c, 0x4, 0x1) io_submit(0x0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}, 0x0, 0x0]) 23:24:40 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) 23:24:40 executing program 5: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:24:40 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, 0x0) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) [ 1596.692876] serio: Serial port tty23 23:24:40 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x2) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(0x0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 1596.709326] serio: Serial port tty33 23:24:54 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) 23:24:54 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x6}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:24:54 executing program 5: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:24:54 executing program 3: io_setup(0x9, &(0x7f0000000140)) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x2) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(0x0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}, 0x0, 0x0]) 23:24:54 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x0, 0x0) 23:24:54 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x2, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:24:54 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r2 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r3, r2) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:24:54 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x2) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(0x0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 23:24:54 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x7}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1610.541019] serio: Serial port tty23 [ 1610.543176] serio: Serial port tty33 [ 1610.550815] serio: Serial port tty31 23:24:54 executing program 4: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x2) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(0x0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 23:24:54 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x0, 0x0) 23:24:54 executing program 3: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x0, 0x0) 23:24:54 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x2, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:24:54 executing program 5: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:24:54 executing program 4: io_setup(0x0, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1610.797385] serio: Serial port tty31 [ 1610.807433] serio: Serial port tty33 23:25:07 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) 23:25:07 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x8}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:25:07 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x2, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:25:07 executing program 5: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:25:07 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x0, 0x0) 23:25:07 executing program 3: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x0, 0x0) 23:25:07 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r2 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r3, r2) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:25:07 executing program 4: io_setup(0x0, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1624.006029] serio: Serial port tty33 [ 1624.009911] serio: Serial port tty23 23:25:08 executing program 3: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x0, 0x0) 23:25:08 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x10}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:25:08 executing program 4: io_setup(0x0, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:25:08 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x4, r2, 0x0}]) 23:25:08 executing program 5: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:25:08 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x2, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1624.203838] serio: Serial port tty21 23:25:08 executing program 3: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x2, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0]) [ 1624.252925] serio: Serial port tty33 [ 1624.365536] serio: Serial port tty27 23:25:24 executing program 5: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:25:24 executing program 3: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:25:24 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x0, &(0x7f0000000800)) 23:25:24 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x2, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:25:24 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r2 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r3, r2) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:25:24 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x2, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:25:24 executing program 4: io_setup(0x9, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x2) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(0x0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 23:25:24 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x60}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:25:24 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0xfc}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1640.525355] serio: Serial port tty33 [ 1640.525890] serio: Serial port tty27 23:25:24 executing program 5: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) [ 1640.559286] serio: Serial port tty23 23:25:24 executing program 4: io_setup(0x9, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x2) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(0x0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 23:25:24 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x0, &(0x7f0000000800)) 23:25:24 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x2, &(0x7f0000000800)=[0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:25:24 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x300}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:25:24 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x2, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:25:24 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, 0x0, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) [ 1640.710877] serio: Serial port tty31 [ 1640.851862] serio: Serial port tty23 23:25:40 executing program 4: io_setup(0x9, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x2) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(0x0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 23:25:40 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x2, &(0x7f0000000800)=[0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:25:40 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x0, &(0x7f0000000800)) 23:25:40 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:25:40 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x500}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:25:40 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, 0x0, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:25:40 executing program 3: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:25:40 executing program 5: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) [ 1656.613901] serio: Serial port tty31 [ 1656.631646] serio: Serial port tty27 [ 1656.659936] serio: Serial port tty23 23:25:40 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:25:40 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x2, &(0x7f0000000800)=[0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:25:40 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x5dc}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:25:40 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[0x0]) 23:25:40 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:25:40 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, 0x0, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) [ 1656.878009] serio: Serial port tty23 23:25:54 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[0x0]) 23:25:54 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x600}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:25:54 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:25:54 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:25:54 executing program 3: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x0, &(0x7f0000000800)) 23:25:54 executing program 5: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) 23:25:54 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0x2}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:25:54 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[0x0, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1670.672559] serio: Serial port tty31 23:25:54 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x700}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1670.710908] serio: Serial port tty23 23:25:54 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:25:54 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[0x0]) 23:25:54 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[0x0, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:25:54 executing program 3: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x0, &(0x7f0000000800)) 23:25:54 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0x2}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:25:54 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x3f00}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:25:54 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[0x0, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:25:54 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) [ 1671.173421] serio: Serial port tty21 23:26:09 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) 23:26:09 executing program 3: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x0, &(0x7f0000000800)) 23:26:09 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, 0x0) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:26:09 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:26:09 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:26:09 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x4000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:26:09 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0x2}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:26:09 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x2, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:26:09 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1685.568152] serio: Serial port tty23 23:26:09 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, 0x0) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:26:09 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) 23:26:09 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x5b83}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:26:09 executing program 3: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[0x0]) 23:26:09 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:26:09 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x2, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:26:09 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:26:09 executing program 3: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[0x0]) 23:26:09 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) [ 1685.856286] serio: Serial port tty23 23:26:21 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x6000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:26:21 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, 0x0]) 23:26:21 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:26:21 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, 0x0) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:26:21 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 1) 23:26:21 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:26:21 executing program 3: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[0x0]) 23:26:21 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1697.552470] FAULT_INJECTION: forcing a failure. [ 1697.552470] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1697.553371] CPU: 1 PID: 9858 Comm: syz-executor.0 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1697.553919] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1697.554478] Call Trace: [ 1697.554658] [ 1697.554825] dump_stack_lvl+0xc1/0xf0 [ 1697.555097] should_fail_ex+0x4b4/0x5b0 [ 1697.555380] _copy_from_user+0x30/0xf0 [ 1697.555659] io_submit_one+0x8f/0x1ad0 [ 1697.555936] ? lock_acquire+0x19a/0x4c0 [ 1697.556216] ? find_held_lock+0x2c/0x110 [ 1697.556504] ? __pfx_io_submit_one+0x10/0x10 [ 1697.556808] ? lock_release+0x1e3/0x680 [ 1697.557086] ? __pfx_lock_release+0x10/0x10 [ 1697.557381] __x64_sys_io_submit+0x191/0x2f0 [ 1697.557689] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1697.558018] ? fput+0x2f/0x1a0 [ 1697.558256] ? ksys_write+0x19e/0x250 [ 1697.558527] ? __pfx_ksys_write+0x10/0x10 [ 1697.558815] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1697.559171] do_syscall_64+0x3f/0x90 [ 1697.559429] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1697.559782] RIP: 0033:0x7f680c767b19 [ 1697.560023] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1697.561207] RSP: 002b:00007f6809cdd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1697.561670] RAX: ffffffffffffffda RBX: 00007f680c87af60 RCX: 00007f680c767b19 [ 1697.562119] RDX: 0000000020000800 RSI: 0000000000000001 RDI: 00007f680c85e000 [ 1697.562547] RBP: 00007f6809cdd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1697.562981] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1697.563411] R13: 00007ffd2c68dabf R14: 00007f6809cdd300 R15: 0000000000022000 [ 1697.563863] 23:26:21 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x80fe}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:26:21 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 1) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:26:21 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:26:21 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) 23:26:21 executing program 3: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) 23:26:21 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 2) 23:26:21 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x835b}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1697.744691] FAULT_INJECTION: forcing a failure. [ 1697.744691] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1697.745441] CPU: 1 PID: 9872 Comm: syz-executor.1 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1697.745950] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1697.746451] Call Trace: [ 1697.746619] [ 1697.746768] dump_stack_lvl+0xc1/0xf0 [ 1697.747023] should_fail_ex+0x4b4/0x5b0 [ 1697.747291] _copy_from_user+0x30/0xf0 [ 1697.747555] io_submit_one+0x8f/0x1ad0 [ 1697.747815] ? lock_acquire+0x19a/0x4c0 [ 1697.748073] ? find_held_lock+0x2c/0x110 [ 1697.748342] ? __pfx_io_submit_one+0x10/0x10 [ 1697.748629] ? lock_release+0x1e3/0x680 [ 1697.748889] ? __pfx_lock_release+0x10/0x10 [ 1697.749177] __x64_sys_io_submit+0x191/0x2f0 [ 1697.749464] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1697.749773] ? fput+0x2f/0x1a0 [ 1697.750009] ? ksys_write+0x19e/0x250 [ 1697.750262] ? __pfx_ksys_write+0x10/0x10 [ 1697.750535] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1697.750867] do_syscall_64+0x3f/0x90 [ 1697.751111] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1697.751439] RIP: 0033:0x7ff0540bdb19 [ 1697.751674] 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 [ 1697.752746] RSP: 002b:00007ff051633188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1697.753211] RAX: ffffffffffffffda RBX: 00007ff0541d0f60 RCX: 00007ff0540bdb19 [ 1697.753640] RDX: 0000000020000800 RSI: 0000000000000001 RDI: 00007ff0541b4000 [ 1697.754086] RBP: 00007ff0516331d0 R08: 0000000000000000 R09: 0000000000000000 [ 1697.754525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1697.754955] R13: 00007ffec597ef9f R14: 00007ff051633300 R15: 0000000000022000 [ 1697.755405] 23:26:21 executing program 4: io_setup(0x9, &(0x7f0000000140)) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x2) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(0x0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) [ 1697.771508] serio: Serial port tty33 [ 1697.799470] FAULT_INJECTION: forcing a failure. [ 1697.799470] name failslab, interval 1, probability 0, space 0, times 0 [ 1697.801054] CPU: 0 PID: 9875 Comm: syz-executor.0 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1697.802286] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1697.803624] Call Trace: [ 1697.804057] [ 1697.804446] dump_stack_lvl+0xc1/0xf0 [ 1697.805105] should_fail_ex+0x4b4/0x5b0 [ 1697.805835] ? io_submit_one+0xfb/0x1ad0 [ 1697.806506] should_failslab+0x9/0x20 [ 1697.807026] kmem_cache_alloc+0x61/0x390 [ 1697.807680] io_submit_one+0xfb/0x1ad0 [ 1697.808232] ? lock_acquire+0x19a/0x4c0 [ 1697.808769] ? find_held_lock+0x2c/0x110 [ 1697.809390] ? __pfx_io_submit_one+0x10/0x10 [ 1697.810043] ? lock_release+0x1e3/0x680 [ 1697.810590] ? __pfx_lock_release+0x10/0x10 [ 1697.811190] __x64_sys_io_submit+0x191/0x2f0 [ 1697.811802] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1697.812463] ? fput+0x2f/0x1a0 [ 1697.812927] ? ksys_write+0x19e/0x250 [ 1697.813456] ? __pfx_ksys_write+0x10/0x10 [ 1697.814022] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1697.814718] do_syscall_64+0x3f/0x90 [ 1697.815238] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1697.815914] RIP: 0033:0x7f680c767b19 [ 1697.816423] 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 [ 1697.818721] RSP: 002b:00007f6809cdd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1697.819681] RAX: ffffffffffffffda RBX: 00007f680c87af60 RCX: 00007f680c767b19 [ 1697.820605] RDX: 0000000020000800 RSI: 0000000000000001 RDI: 00007f680c85e000 [ 1697.821521] RBP: 00007f6809cdd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1697.822444] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1697.823370] R13: 00007ffd2c68dabf R14: 00007f6809cdd300 R15: 0000000000022000 [ 1697.824301] 23:26:35 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 3) 23:26:35 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) 23:26:35 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 2) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:26:35 executing program 4: io_setup(0x9, &(0x7f0000000140)) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x2) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(0x0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 23:26:35 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, 0x0) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:26:35 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x8aac}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:26:35 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:26:35 executing program 3: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) [ 1711.725691] FAULT_INJECTION: forcing a failure. [ 1711.725691] name failslab, interval 1, probability 0, space 0, times 0 [ 1711.726565] CPU: 1 PID: 9896 Comm: syz-executor.1 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1711.727096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1711.727668] Call Trace: [ 1711.727842] [ 1711.728008] dump_stack_lvl+0xc1/0xf0 [ 1711.728288] should_fail_ex+0x4b4/0x5b0 [ 1711.728575] ? io_submit_one+0xfb/0x1ad0 [ 1711.728868] should_failslab+0x9/0x20 [ 1711.729134] kmem_cache_alloc+0x61/0x390 [ 1711.729440] io_submit_one+0xfb/0x1ad0 [ 1711.729718] ? lock_acquire+0x19a/0x4c0 [ 1711.730009] ? find_held_lock+0x2c/0x110 [ 1711.730320] ? __pfx_io_submit_one+0x10/0x10 [ 1711.730641] ? lock_release+0x1e3/0x680 [ 1711.730923] ? __pfx_lock_release+0x10/0x10 [ 1711.731242] __x64_sys_io_submit+0x191/0x2f0 [ 1711.731547] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1711.731897] ? fput+0x2f/0x1a0 [ 1711.732134] ? ksys_write+0x19e/0x250 [ 1711.732412] ? __pfx_ksys_write+0x10/0x10 [ 1711.732700] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1711.733071] do_syscall_64+0x3f/0x90 [ 1711.733335] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1711.733700] RIP: 0033:0x7ff0540bdb19 [ 1711.733954] 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 [ 1711.735238] RSP: 002b:00007ff051633188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1711.735748] RAX: ffffffffffffffda RBX: 00007ff0541d0f60 RCX: 00007ff0540bdb19 [ 1711.736243] RDX: 0000000020000800 RSI: 0000000000000001 RDI: 00007ff0541b4000 [ 1711.736730] RBP: 00007ff0516331d0 R08: 0000000000000000 R09: 0000000000000000 [ 1711.737220] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1711.737708] R13: 00007ffec597ef9f R14: 00007ff051633300 R15: 0000000000022000 [ 1711.738234] [ 1711.739682] serio: Serial port tty33 [ 1711.748949] serio: Serial port tty21 23:26:35 executing program 4: io_setup(0x9, &(0x7f0000000140)) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x2) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(0x0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r1, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) 23:26:35 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 3) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:26:35 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0xac8a}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:26:35 executing program 3: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) [ 1711.905296] serio: Serial port tty23 23:26:35 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x0, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:26:35 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0xc0fe}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:26:35 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:26:50 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 4) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:26:50 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:26:50 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:26:50 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r2 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r3, r2) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, 0x0) sendmsg$inet(r1, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) 23:26:50 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0xdc05}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:26:50 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x0, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:26:50 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:26:50 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) [ 1726.280072] serio: Serial port tty33 [ 1726.280314] FAULT_INJECTION: forcing a failure. [ 1726.280314] name failslab, interval 1, probability 0, space 0, times 0 [ 1726.281792] CPU: 1 PID: 9932 Comm: syz-executor.1 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1726.282596] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1726.283411] Call Trace: [ 1726.283680] [ 1726.283928] dump_stack_lvl+0xc1/0xf0 [ 1726.283970] should_fail_ex+0x4b4/0x5b0 [ 1726.284025] should_failslab+0x9/0x20 [ 1726.284061] __kmem_cache_alloc_node+0x66/0x310 [ 1726.284108] ? serport_ldisc_read+0x10e/0x610 [ 1726.286380] kmalloc_trace+0x26/0xc0 [ 1726.286775] serport_ldisc_read+0x10e/0x610 [ 1726.287219] ? __pfx___ldsem_down_read_nested+0x10/0x10 [ 1726.287501] serio: Serial port tty21 [ 1726.287761] ? __pfx_serport_ldisc_read+0x10/0x10 [ 1726.287806] ? __fsnotify_parent+0x49c/0xa60 [ 1726.289235] tty_read+0x2ec/0x5d0 [ 1726.289610] ? __pfx_tty_read+0x10/0x10 [ 1726.290043] ? fsnotify_perm.part.0+0x248/0x680 [ 1726.290626] ? security_file_permission+0xb5/0xe0 [ 1726.291136] aio_read+0x2ab/0x460 [ 1726.291508] ? __pfx_aio_read+0x10/0x10 [ 1726.291930] ? __might_fault+0xe2/0x190 [ 1726.292398] ? lock_release+0x1e3/0x680 [ 1726.292823] ? __pfx_lock_release+0x10/0x10 [ 1726.293367] io_submit_one+0x5c6/0x1ad0 [ 1726.293792] ? lock_acquire+0x19a/0x4c0 [ 1726.294210] ? find_held_lock+0x2c/0x110 [ 1726.294658] ? __pfx_io_submit_one+0x10/0x10 [ 1726.295127] ? lock_release+0x1e3/0x680 [ 1726.295538] ? __pfx_lock_release+0x10/0x10 [ 1726.296016] __x64_sys_io_submit+0x191/0x2f0 [ 1726.296529] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1726.297057] ? fput+0x2f/0x1a0 [ 1726.297479] ? ksys_write+0x19e/0x250 [ 1726.297883] ? __pfx_ksys_write+0x10/0x10 [ 1726.298321] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1726.298859] do_syscall_64+0x3f/0x90 [ 1726.299310] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1726.299838] RIP: 0033:0x7ff0540bdb19 [ 1726.300278] 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 [ 1726.302055] RSP: 002b:00007ff051633188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1726.302871] RAX: ffffffffffffffda RBX: 00007ff0541d0f60 RCX: 00007ff0540bdb19 [ 1726.303651] RDX: 0000000020000800 RSI: 0000000000000001 RDI: 00007ff0541b4000 [ 1726.304382] RBP: 00007ff0516331d0 R08: 0000000000000000 R09: 0000000000000000 [ 1726.305120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1726.305856] R13: 00007ffec597ef9f R14: 00007ff051633300 R15: 0000000000022000 [ 1726.306679] 23:26:50 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0xfc00}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:26:50 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x0, 0x0) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:26:50 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 5) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:26:50 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0xfe80}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1726.501164] serio: Serial port tty23 23:26:50 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x2, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1726.616220] serio: Serial port tty29 23:27:02 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 6) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:02 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0xfec0}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:27:02 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x2, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:27:02 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r2 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r3, r2) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, 0x0) sendmsg$inet(r1, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0xe00) 23:27:02 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x2, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:02 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:27:02 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) (fail_nth: 1) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:03 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) [ 1739.111495] serio: Serial port tty29 [ 1739.120501] serio: Serial port tty21 [ 1739.140535] FAULT_INJECTION: forcing a failure. [ 1739.140535] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1739.142002] CPU: 1 PID: 9968 Comm: syz-executor.6 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1739.142923] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1739.143834] Call Trace: [ 1739.144141] [ 1739.144413] dump_stack_lvl+0xc1/0xf0 [ 1739.144876] should_fail_ex+0x4b4/0x5b0 [ 1739.145370] _copy_from_user+0x30/0xf0 [ 1739.145856] io_submit_one+0x8f/0x1ad0 [ 1739.146329] ? lock_acquire+0x19a/0x4c0 [ 1739.146816] ? find_held_lock+0x2c/0x110 [ 1739.147312] ? __pfx_io_submit_one+0x10/0x10 [ 1739.147835] ? lock_release+0x1e3/0x680 [ 1739.148312] ? __pfx_lock_release+0x10/0x10 [ 1739.148847] __x64_sys_io_submit+0x191/0x2f0 [ 1739.149430] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1739.150006] ? fput+0x2f/0x1a0 [ 1739.150473] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1739.151181] do_syscall_64+0x3f/0x90 [ 1739.151710] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1739.152461] RIP: 0033:0x7f23b89f6b19 [ 1739.153002] 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 [ 1739.155529] RSP: 002b:00007f23b5f6c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1739.156602] RAX: ffffffffffffffda RBX: 00007f23b8b09f60 RCX: 00007f23b89f6b19 [ 1739.157605] RDX: 0000000020000800 RSI: 0000000000000003 RDI: 00007f23b8aed000 [ 1739.158615] RBP: 00007f23b5f6c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1739.159615] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1739.160612] R13: 00007ffddabfb3ef R14: 00007f23b5f6c300 R15: 0000000000022000 [ 1739.161640] [ 1739.173901] FAULT_INJECTION: forcing a failure. [ 1739.173901] name failslab, interval 1, probability 0, space 0, times 0 [ 1739.175272] CPU: 0 PID: 9972 Comm: syz-executor.1 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1739.176202] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1739.177133] Call Trace: [ 1739.177444] [ 1739.177727] dump_stack_lvl+0xc1/0xf0 [ 1739.178198] should_fail_ex+0x4b4/0x5b0 [ 1739.178712] should_failslab+0x9/0x20 [ 1739.179222] __kmem_cache_alloc_node+0x66/0x310 [ 1739.179909] ? kvasprintf_const+0x64/0x1a0 [ 1739.180712] ? __pfx_vsnprintf+0x10/0x10 [ 1739.181304] ? kvasprintf_const+0x64/0x1a0 [ 1739.181932] __kmalloc_node_track_caller+0x4e/0x160 [ 1739.182669] kvasprintf+0xbe/0x160 [ 1739.183210] ? __pfx_kvasprintf+0x10/0x10 [ 1739.183835] ? __pfx_lock_acquire+0x10/0x10 [ 1739.184475] kvasprintf_const+0x64/0x1a0 [ 1739.185096] kobject_set_name_vargs+0x5a/0x150 [ 1739.185785] dev_set_name+0xbf/0x100 [ 1739.186356] ? __pfx_dev_set_name+0x10/0x10 [ 1739.187047] ? __init_waitqueue_head+0xca/0x150 [ 1739.187748] ? __serio_register_port+0x16f/0x4f0 [ 1739.188454] __serio_register_port+0x191/0x4f0 [ 1739.189142] serport_ldisc_read+0x327/0x610 [ 1739.189790] ? __pfx___ldsem_down_read_nested+0x10/0x10 [ 1739.190584] ? __pfx_serport_ldisc_read+0x10/0x10 [ 1739.191326] ? __fsnotify_parent+0x49c/0xa60 [ 1739.192012] tty_read+0x2ec/0x5d0 [ 1739.192548] ? __pfx_tty_read+0x10/0x10 [ 1739.193142] ? fsnotify_perm.part.0+0x248/0x680 [ 1739.193853] ? security_file_permission+0xb5/0xe0 [ 1739.194592] aio_read+0x2ab/0x460 [ 1739.195125] ? __pfx_aio_read+0x10/0x10 [ 1739.195737] ? __might_fault+0xe2/0x190 [ 1739.196321] ? lock_release+0x1e3/0x680 [ 1739.196915] ? __pfx_lock_release+0x10/0x10 [ 1739.197625] io_submit_one+0x5c6/0x1ad0 [ 1739.198270] ? lock_acquire+0x19a/0x4c0 [ 1739.198882] ? find_held_lock+0x2c/0x110 [ 1739.199505] ? __pfx_io_submit_one+0x10/0x10 [ 1739.200178] ? lock_release+0x1e3/0x680 [ 1739.200782] ? __pfx_lock_release+0x10/0x10 [ 1739.201449] __x64_sys_io_submit+0x191/0x2f0 [ 1739.202109] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1739.202846] ? fput+0x2f/0x1a0 [ 1739.203353] ? ksys_write+0x19e/0x250 [ 1739.203923] ? __pfx_ksys_write+0x10/0x10 [ 1739.204538] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1739.205305] do_syscall_64+0x3f/0x90 [ 1739.205872] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1739.206663] RIP: 0033:0x7ff0540bdb19 [ 1739.207202] 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 [ 1739.209691] RSP: 002b:00007ff051633188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1739.210763] RAX: ffffffffffffffda RBX: 00007ff0541d0f60 RCX: 00007ff0540bdb19 [ 1739.211766] RDX: 0000000020000800 RSI: 0000000000000001 RDI: 00007ff0541b4000 [ 1739.212776] RBP: 00007ff0516331d0 R08: 0000000000000000 R09: 0000000000000000 [ 1739.213776] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1739.214814] R13: 00007ffec597ef9f R14: 00007ff051633300 R15: 0000000000022000 [ 1739.215867] [ 1739.217923] serio: Serial port tty23 [ 1739.220774] serio (null): device_add() failed for tty23/serio0 (Serial port), error: -22 23:27:03 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0xff00}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:27:03 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) (fail_nth: 2) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:03 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 7) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:03 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x2, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:03 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x12d88}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1739.469875] serio: Serial port tty29 [ 1739.475907] serio: Serial port tty23 [ 1739.477034] FAULT_INJECTION: forcing a failure. [ 1739.477034] name failslab, interval 1, probability 0, space 0, times 0 [ 1739.478568] CPU: 1 PID: 9987 Comm: syz-executor.6 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1739.479641] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1739.480820] Call Trace: [ 1739.481158] [ 1739.481451] dump_stack_lvl+0xc1/0xf0 [ 1739.481955] should_fail_ex+0x4b4/0x5b0 [ 1739.482500] ? io_submit_one+0xfb/0x1ad0 [ 1739.483047] should_failslab+0x9/0x20 [ 1739.483612] kmem_cache_alloc+0x61/0x390 [ 1739.484249] io_submit_one+0xfb/0x1ad0 [ 1739.484810] ? lock_acquire+0x19a/0x4c0 [ 1739.485318] ? find_held_lock+0x2c/0x110 [ 1739.485853] ? __pfx_io_submit_one+0x10/0x10 [ 1739.486424] ? lock_release+0x1e3/0x680 [ 1739.487034] ? __pfx_lock_release+0x10/0x10 [ 1739.487619] __x64_sys_io_submit+0x191/0x2f0 [ 1739.488291] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1739.488978] ? fput+0x2f/0x1a0 [ 1739.489442] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1739.490129] do_syscall_64+0x3f/0x90 [ 1739.490660] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1739.491424] RIP: 0033:0x7f23b89f6b19 [ 1739.492034] 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 [ 1739.494342] RSP: 002b:00007f23b5f6c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1739.495308] RAX: ffffffffffffffda RBX: 00007f23b8b09f60 RCX: 00007f23b89f6b19 [ 1739.496219] RDX: 0000000020000800 RSI: 0000000000000003 RDI: 00007f23b8aed000 [ 1739.497116] RBP: 00007f23b5f6c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1739.498012] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1739.498913] R13: 00007ffddabfb3ef R14: 00007f23b5f6c300 R15: 0000000000022000 [ 1739.499764] 23:27:03 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) (fail_nth: 3) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:03 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:03 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 8) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:03 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x80000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1739.679033] serio: Serial port tty33 [ 1739.762829] serio: Serial port tty29 [ 1739.773925] FAULT_INJECTION: forcing a failure. [ 1739.773925] name failslab, interval 1, probability 0, space 0, times 0 [ 1739.775812] CPU: 0 PID: 10000 Comm: syz-executor.1 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1739.777088] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1739.778155] Call Trace: [ 1739.778574] [ 1739.778958] dump_stack_lvl+0x91/0xf0 [ 1739.779466] should_fail_ex+0x4b4/0x5b0 [ 1739.780116] ? dev_set_name+0xbf/0x100 [ 1739.780760] should_failslab+0x9/0x20 [ 1739.781387] __kmem_cache_alloc_node+0x66/0x310 [ 1739.782150] ? serio_queue_event+0x10b/0x340 [ 1739.782900] ? __init_waitqueue_head+0xca/0x150 [ 1739.783664] kmalloc_trace+0x26/0xc0 [ 1739.784280] serio_queue_event+0x10b/0x340 [ 1739.784970] serport_ldisc_read+0x327/0x610 [ 1739.785671] ? __pfx___ldsem_down_read_nested+0x10/0x10 [ 1739.786385] ? __pfx_serport_ldisc_read+0x10/0x10 [ 1739.787189] ? __fsnotify_parent+0x49c/0xa60 [ 1739.787924] tty_read+0x2ec/0x5d0 [ 1739.788588] ? __pfx_tty_read+0x10/0x10 [ 1739.789240] ? fsnotify_perm.part.0+0x248/0x680 [ 1739.790022] ? security_file_permission+0xb5/0xe0 [ 1739.790849] aio_read+0x2ab/0x460 [ 1739.791419] ? __pfx_aio_read+0x10/0x10 [ 1739.791939] ? __might_fault+0xe2/0x190 [ 1739.792579] ? lock_release+0x1e3/0x680 [ 1739.793227] ? __pfx_lock_release+0x10/0x10 [ 1739.793941] io_submit_one+0x5c6/0x1ad0 [ 1739.794611] ? lock_acquire+0x19a/0x4c0 [ 1739.795264] ? find_held_lock+0x2c/0x110 [ 1739.795936] ? __pfx_io_submit_one+0x10/0x10 [ 1739.796647] ? lock_release+0x1e3/0x680 [ 1739.797291] ? __pfx_lock_release+0x10/0x10 [ 1739.798005] __x64_sys_io_submit+0x191/0x2f0 [ 1739.798588] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1739.799388] ? fput+0x2f/0x1a0 [ 1739.799933] ? ksys_write+0x19e/0x250 [ 1739.800558] ? __pfx_ksys_write+0x10/0x10 [ 1739.801238] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1739.802075] do_syscall_64+0x3f/0x90 [ 1739.802711] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1739.803553] RIP: 0033:0x7ff0540bdb19 [ 1739.804154] 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 [ 1739.806915] RSP: 002b:00007ff051633188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1739.807803] RAX: ffffffffffffffda RBX: 00007ff0541d0f60 RCX: 00007ff0540bdb19 [ 1739.808902] RDX: 0000000020000800 RSI: 0000000000000001 RDI: 00007ff0541b4000 [ 1739.810020] RBP: 00007ff0516331d0 R08: 0000000000000000 R09: 0000000000000000 [ 1739.811125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1739.812227] R13: 00007ffec597ef9f R14: 00007ff051633300 R15: 0000000000022000 [ 1739.813369] [ 1739.813752] serio: Not enough memory to queue event 3 [ 1739.814831] serio: Serial port tty23 23:27:16 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) (fail_nth: 4) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:16 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x0, &(0x7f0000000800)) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:16 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r2 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r3, r2) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, 0x0) sendmsg$inet(r1, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0xe00) 23:27:16 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:27:16 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:27:16 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x100000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:27:16 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 9) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:16 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r2 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r3, r2) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r1, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) [ 1752.373662] FAULT_INJECTION: forcing a failure. [ 1752.373662] name failslab, interval 1, probability 0, space 0, times 0 [ 1752.374804] serio: Serial port tty23 [ 1752.375074] CPU: 0 PID: 10016 Comm: syz-executor.6 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1752.376425] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1752.377360] Call Trace: [ 1752.377672] [ 1752.377956] dump_stack_lvl+0xc1/0xf0 [ 1752.378539] should_fail_ex+0x4b4/0x5b0 [ 1752.379054] should_failslab+0x9/0x20 [ 1752.379522] __kmem_cache_alloc_node+0x66/0x310 [ 1752.380118] ? serport_ldisc_read+0x10e/0x610 [ 1752.380714] kmalloc_trace+0x26/0xc0 [ 1752.381201] serport_ldisc_read+0x10e/0x610 [ 1752.381748] ? __pfx___ldsem_down_read_nested+0x10/0x10 [ 1752.382433] ? __pfx_serport_ldisc_read+0x10/0x10 [ 1752.383084] ? __fsnotify_parent+0x49c/0xa60 [ 1752.383737] tty_read+0x2ec/0x5d0 [ 1752.384205] ? __pfx_tty_read+0x10/0x10 [ 1752.384772] ? fsnotify_perm.part.0+0x248/0x680 [ 1752.385386] ? security_file_permission+0xb5/0xe0 [ 1752.386064] aio_read+0x2ab/0x460 [ 1752.386520] ? __pfx_aio_read+0x10/0x10 [ 1752.387154] ? __might_fault+0xe2/0x190 [ 1752.387732] ? lock_release+0x1e3/0x680 [ 1752.388338] ? __pfx_lock_release+0x10/0x10 [ 1752.389015] io_submit_one+0x5c6/0x1ad0 [ 1752.389584] ? lock_acquire+0x19a/0x4c0 [ 1752.390187] ? find_held_lock+0x2c/0x110 [ 1752.390822] ? __pfx_io_submit_one+0x10/0x10 [ 1752.391492] ? lock_release+0x1e3/0x680 [ 1752.392050] ? __pfx_lock_release+0x10/0x10 [ 1752.392627] __x64_sys_io_submit+0x191/0x2f0 [ 1752.393308] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1752.393995] ? fput+0x2f/0x1a0 [ 1752.394455] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1752.395214] do_syscall_64+0x3f/0x90 [ 1752.395702] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1752.396441] RIP: 0033:0x7f23b89f6b19 [ 1752.396914] 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 [ 1752.399329] RSP: 002b:00007f23b5f6c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1752.400250] RAX: ffffffffffffffda RBX: 00007f23b8b09f60 RCX: 00007f23b89f6b19 [ 1752.401170] RDX: 0000000020000800 RSI: 0000000000000003 RDI: 00007f23b8aed000 [ 1752.402135] RBP: 00007f23b5f6c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1752.403129] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1752.404096] R13: 00007ffddabfb3ef R14: 00007f23b5f6c300 R15: 0000000000022000 [ 1752.405092] [ 1752.442542] serio: Serial port tty21 23:27:16 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) (fail_nth: 5) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:16 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x1000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:27:16 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x0, &(0x7f0000000800)) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:16 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 10) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1752.589585] serio: Serial port tty33 23:27:16 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) (fail_nth: 6) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1752.679874] serio: Serial port tty23 23:27:16 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x2000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:27:16 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x0, &(0x7f0000000800)) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1752.728085] FAULT_INJECTION: forcing a failure. [ 1752.728085] name failslab, interval 1, probability 0, space 0, times 0 [ 1752.729903] CPU: 0 PID: 10037 Comm: syz-executor.1 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1752.730952] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1752.731966] Call Trace: [ 1752.732302] [ 1752.732600] dump_stack_lvl+0xc1/0xf0 [ 1752.733103] should_fail_ex+0x4b4/0x5b0 [ 1752.733641] ? __pfx_dev_uevent_name+0x10/0x10 [ 1752.734247] should_failslab+0x9/0x20 [ 1752.734760] __kmem_cache_alloc_node+0x66/0x310 [ 1752.735388] ? kobject_uevent_env+0x21e/0xf80 [ 1752.735987] ? down_read+0x1b4/0x470 [ 1752.736474] ? __pfx_dev_uevent_name+0x10/0x10 [ 1752.737079] kmalloc_trace+0x26/0xc0 [ 1752.737575] ? __pfx_dev_uevent_name+0x10/0x10 [ 1752.738177] kobject_uevent_env+0x21e/0xf80 [ 1752.738763] ? kobject_put+0xbd/0x270 [ 1752.739291] device_del+0x828/0xd80 [ 1752.739787] ? __pfx_device_del+0x10/0x10 [ 1752.740339] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1752.741041] serio_destroy_port+0x3d4/0x4a0 [ 1752.741626] serio_unregister_port+0x2b/0x40 [ 1752.742211] serport_ldisc_read+0x3c6/0x610 [ 1752.742810] ? __pfx_serport_ldisc_read+0x10/0x10 [ 1752.743459] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1752.744171] ? __fsnotify_parent+0x49c/0xa60 [ 1752.744785] tty_read+0x2ec/0x5d0 [ 1752.745267] ? __pfx_tty_read+0x10/0x10 [ 1752.745806] ? fsnotify_perm.part.0+0x248/0x680 [ 1752.746442] ? security_file_permission+0xb5/0xe0 [ 1752.747107] aio_read+0x2ab/0x460 [ 1752.747587] ? __pfx_aio_read+0x10/0x10 [ 1752.748133] ? __might_fault+0xe2/0x190 [ 1752.748660] ? lock_release+0x1e3/0x680 [ 1752.749195] ? __pfx_lock_release+0x10/0x10 [ 1752.749798] io_submit_one+0x5c6/0x1ad0 [ 1752.750342] ? lock_acquire+0x19a/0x4c0 [ 1752.750887] ? find_held_lock+0x2c/0x110 [ 1752.751445] ? __pfx_io_submit_one+0x10/0x10 [ 1752.752046] ? lock_release+0x1e3/0x680 [ 1752.752583] ? __pfx_lock_release+0x10/0x10 [ 1752.753182] __x64_sys_io_submit+0x191/0x2f0 [ 1752.753777] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1752.754423] ? fput+0x2f/0x1a0 [ 1752.754898] ? ksys_write+0x19e/0x250 [ 1752.755414] ? __pfx_ksys_write+0x10/0x10 [ 1752.755969] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1752.756670] do_syscall_64+0x3f/0x90 [ 1752.757175] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1752.757857] RIP: 0033:0x7ff0540bdb19 [ 1752.758348] 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 [ 1752.760623] RSP: 002b:00007ff051633188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1752.761593] RAX: ffffffffffffffda RBX: 00007ff0541d0f60 RCX: 00007ff0540bdb19 [ 1752.762494] RDX: 0000000020000800 RSI: 0000000000000001 RDI: 00007ff0541b4000 [ 1752.763413] RBP: 00007ff0516331d0 R08: 0000000000000000 R09: 0000000000000000 [ 1752.764324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1752.765243] R13: 00007ffec597ef9f R14: 00007ff051633300 R15: 0000000000022000 [ 1752.766178] 23:27:16 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 11) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:16 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) [ 1752.900537] FAULT_INJECTION: forcing a failure. [ 1752.900537] name failslab, interval 1, probability 0, space 0, times 0 [ 1752.901987] CPU: 1 PID: 10042 Comm: syz-executor.6 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1752.903006] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1752.904005] Call Trace: [ 1752.904337] [ 1752.904627] dump_stack_lvl+0xc1/0xf0 [ 1752.905136] should_fail_ex+0x4b4/0x5b0 [ 1752.905668] should_failslab+0x9/0x20 [ 1752.906171] __kmem_cache_alloc_node+0x66/0x310 [ 1752.906779] ? kvasprintf_const+0x64/0x1a0 [ 1752.907344] ? __pfx_vsnprintf+0x10/0x10 [ 1752.907856] ? kvasprintf_const+0x64/0x1a0 [ 1752.908417] __kmalloc_node_track_caller+0x4e/0x160 [ 1752.909051] kvasprintf+0xbe/0x160 [ 1752.909534] ? __pfx_kvasprintf+0x10/0x10 [ 1752.910074] ? __pfx_lock_acquire+0x10/0x10 [ 1752.910663] kvasprintf_const+0x64/0x1a0 [ 1752.911185] kobject_set_name_vargs+0x5a/0x150 [ 1752.911788] dev_set_name+0xbf/0x100 [ 1752.912272] ? __pfx_dev_set_name+0x10/0x10 [ 1752.912838] ? __init_waitqueue_head+0xca/0x150 [ 1752.913424] ? __serio_register_port+0x16f/0x4f0 [ 1752.914038] __serio_register_port+0x191/0x4f0 [ 1752.914633] serport_ldisc_read+0x327/0x610 [ 1752.915201] ? __pfx___ldsem_down_read_nested+0x10/0x10 [ 1752.915862] ? __pfx_serport_ldisc_read+0x10/0x10 [ 1752.916498] ? __fsnotify_parent+0x49c/0xa60 [ 1752.917078] tty_read+0x2ec/0x5d0 [ 1752.917547] ? __pfx_tty_read+0x10/0x10 [ 1752.918044] ? fsnotify_perm.part.0+0x248/0x680 [ 1752.918670] ? security_file_permission+0xb5/0xe0 [ 1752.919289] aio_read+0x2ab/0x460 [ 1752.919753] ? __pfx_aio_read+0x10/0x10 [ 1752.920277] ? __might_fault+0xe2/0x190 23:27:16 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x3000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1752.920787] ? lock_release+0x1e3/0x680 [ 1752.921461] ? __pfx_lock_release+0x10/0x10 [ 1752.922045] io_submit_one+0x5c6/0x1ad0 [ 1752.922564] ? lock_acquire+0x19a/0x4c0 [ 1752.923094] ? find_held_lock+0x2c/0x110 [ 1752.923635] ? __pfx_io_submit_one+0x10/0x10 [ 1752.924202] ? lock_release+0x1e3/0x680 [ 1752.924716] ? __pfx_lock_release+0x10/0x10 [ 1752.925292] __x64_sys_io_submit+0x191/0x2f0 [ 1752.925858] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1752.926492] ? fput+0x2f/0x1a0 [ 1752.926957] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1752.927634] do_syscall_64+0x3f/0x90 [ 1752.928119] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1752.928775] RIP: 0033:0x7f23b89f6b19 [ 1752.929249] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1752.931439] RSP: 002b:00007f23b5f6c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1752.932356] RAX: ffffffffffffffda RBX: 00007f23b8b09f60 RCX: 00007f23b89f6b19 [ 1752.933228] RDX: 0000000020000800 RSI: 0000000000000003 RDI: 00007f23b8aed000 [ 1752.934097] RBP: 00007f23b5f6c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1752.934977] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1752.935848] R13: 00007ffddabfb3ef R14: 00007f23b5f6c300 R15: 0000000000022000 [ 1752.936748] [ 1752.937718] serio: Serial port tty33 [ 1752.938369] serio (null): device_add() failed for tty33/serio0 (Serial port), error: -22 [ 1753.069016] serio: Serial port tty23 23:27:32 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) (fail_nth: 7) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:32 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:27:32 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r2 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r3, r2) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r1, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) 23:27:32 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x4000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:27:32 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 12) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:32 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r2 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r3, r2) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, 0x0) sendmsg$inet(r1, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0xe00) 23:27:32 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x9, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:27:32 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1768.176998] serio: Serial port tty23 [ 1768.200342] serio: Serial port tty33 [ 1768.202363] serio: Serial port tty21 23:27:32 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:32 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x5000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1768.231311] FAULT_INJECTION: forcing a failure. [ 1768.231311] name failslab, interval 1, probability 0, space 0, times 0 [ 1768.232400] CPU: 1 PID: 10068 Comm: syz-executor.1 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1768.233163] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1768.233915] Call Trace: [ 1768.234164] [ 1768.234388] dump_stack_lvl+0xc1/0xf0 [ 1768.234770] should_fail_ex+0x4b4/0x5b0 [ 1768.235178] ? kobject_get_path+0xc9/0x1f0 [ 1768.235591] should_failslab+0x9/0x20 [ 1768.235962] __kmem_cache_alloc_node+0x66/0x310 [ 1768.236420] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1768.236919] ? kobject_get_path+0xc9/0x1f0 [ 1768.237346] ? kobject_get_path+0xc9/0x1f0 [ 1768.237764] __kmalloc+0x4d/0x160 [ 1768.238115] kobject_get_path+0xc9/0x1f0 [ 1768.238515] ? kasan_set_track+0x25/0x30 [ 1768.238937] kobject_uevent_env+0x244/0xf80 [ 1768.239371] ? kobject_put+0xbd/0x270 [ 1768.239754] device_del+0x828/0xd80 [ 1768.240113] ? __pfx_device_del+0x10/0x10 [ 1768.240519] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1768.241018] serio_destroy_port+0x3d4/0x4a0 [ 1768.241460] serio_unregister_port+0x2b/0x40 [ 1768.241886] serport_ldisc_read+0x3c6/0x610 [ 1768.242327] ? __pfx_serport_ldisc_read+0x10/0x10 [ 1768.242865] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1768.243307] ? __fsnotify_parent+0x49c/0xa60 [ 1768.243641] tty_read+0x2ec/0x5d0 [ 1768.243908] ? __pfx_tty_read+0x10/0x10 [ 1768.244200] ? fsnotify_perm.part.0+0x248/0x680 [ 1768.244550] ? security_file_permission+0xb5/0xe0 [ 1768.244923] aio_read+0x2ab/0x460 [ 1768.245183] ? __pfx_aio_read+0x10/0x10 [ 1768.245483] ? __might_fault+0xe2/0x190 [ 1768.245775] ? lock_release+0x1e3/0x680 [ 1768.246084] ? __pfx_lock_release+0x10/0x10 [ 1768.246413] io_submit_one+0x5c6/0x1ad0 [ 1768.246693] ? lock_acquire+0x19a/0x4c0 [ 1768.246994] ? find_held_lock+0x2c/0x110 [ 1768.247302] ? __pfx_io_submit_one+0x10/0x10 [ 1768.247617] ? lock_release+0x1e3/0x680 [ 1768.247910] ? __pfx_lock_release+0x10/0x10 [ 1768.248233] __x64_sys_io_submit+0x191/0x2f0 [ 1768.248540] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1768.248897] ? fput+0x2f/0x1a0 [ 1768.249143] ? ksys_write+0x19e/0x250 [ 1768.249414] ? __pfx_ksys_write+0x10/0x10 [ 1768.249715] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1768.250096] do_syscall_64+0x3f/0x90 [ 1768.250365] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1768.250746] RIP: 0033:0x7ff0540bdb19 [ 1768.251009] 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 [ 1768.252247] RSP: 002b:00007ff051633188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1768.252778] RAX: ffffffffffffffda RBX: 00007ff0541d0f60 RCX: 00007ff0540bdb19 [ 1768.253272] RDX: 0000000020000800 RSI: 0000000000000001 RDI: 00007ff0541b4000 [ 1768.253769] RBP: 00007ff0516331d0 R08: 0000000000000000 R09: 0000000000000000 [ 1768.254270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1768.254775] R13: 00007ffec597ef9f R14: 00007ff051633300 R15: 0000000000022000 [ 1768.255305] 23:27:32 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) (fail_nth: 8) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:32 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 13) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:32 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:32 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x6000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1768.401940] FAULT_INJECTION: forcing a failure. [ 1768.401940] name failslab, interval 1, probability 0, space 0, times 0 [ 1768.402712] CPU: 1 PID: 10088 Comm: syz-executor.6 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1768.403256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1768.403803] Call Trace: [ 1768.403993] [ 1768.404158] dump_stack_lvl+0x91/0xf0 [ 1768.404444] should_fail_ex+0x4b4/0x5b0 [ 1768.404731] ? dev_set_name+0xbf/0x100 [ 1768.405016] should_failslab+0x9/0x20 [ 1768.405293] __kmem_cache_alloc_node+0x66/0x310 [ 1768.405621] ? serio_queue_event+0x10b/0x340 [ 1768.405927] ? __init_waitqueue_head+0xca/0x150 [ 1768.406257] kmalloc_trace+0x26/0xc0 [ 1768.406527] serio_queue_event+0x10b/0x340 [ 1768.406836] serport_ldisc_read+0x327/0x610 [ 1768.407144] ? __pfx___ldsem_down_read_nested+0x10/0x10 [ 1768.407513] ? __pfx_serport_ldisc_read+0x10/0x10 [ 1768.407860] ? __fsnotify_parent+0x49c/0xa60 [ 1768.408183] tty_read+0x2ec/0x5d0 [ 1768.408451] ? __pfx_tty_read+0x10/0x10 [ 1768.408735] ? fsnotify_perm.part.0+0x248/0x680 [ 1768.409081] ? security_file_permission+0xb5/0xe0 [ 1768.409414] aio_read+0x2ab/0x460 [ 1768.409660] ? __pfx_aio_read+0x10/0x10 [ 1768.409946] ? __might_fault+0xe2/0x190 [ 1768.410222] ? lock_release+0x1e3/0x680 [ 1768.410498] ? __pfx_lock_release+0x10/0x10 [ 1768.410849] io_submit_one+0x5c6/0x1ad0 [ 1768.411149] ? lock_acquire+0x19a/0x4c0 [ 1768.411441] ? find_held_lock+0x2c/0x110 [ 1768.411746] ? __pfx_io_submit_one+0x10/0x10 [ 1768.412063] ? lock_release+0x1e3/0x680 [ 1768.412354] ? __pfx_lock_release+0x10/0x10 [ 1768.412684] __x64_sys_io_submit+0x191/0x2f0 [ 1768.413011] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1768.413361] ? fput+0x2f/0x1a0 [ 1768.413609] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1768.413983] do_syscall_64+0x3f/0x90 [ 1768.414246] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1768.414623] RIP: 0033:0x7f23b89f6b19 [ 1768.414884] 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 [ 1768.416146] RSP: 002b:00007f23b5f6c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1768.416685] RAX: ffffffffffffffda RBX: 00007f23b8b09f60 RCX: 00007f23b89f6b19 [ 1768.417190] RDX: 0000000020000800 RSI: 0000000000000003 RDI: 00007f23b8aed000 [ 1768.417694] RBP: 00007f23b5f6c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1768.418189] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1768.418697] R13: 00007ffddabfb3ef R14: 00007f23b5f6c300 R15: 0000000000022000 [ 1768.419223] [ 1768.419394] serio: Not enough memory to queue event 3 [ 1768.419835] serio: Serial port tty33 [ 1768.448377] serio: Serial port tty23 23:27:46 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) (fail_nth: 9) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:46 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xe, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:27:46 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r2 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r3, r2) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r1, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) 23:27:46 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r1 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r2, r1) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r2, 0x84009422, 0x0) 23:27:46 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 14) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:46 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:46 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x7000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:27:46 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) [ 1782.524384] serio: Serial port tty23 [ 1782.527057] serio: Serial port tty21 [ 1782.550826] serio: Serial port tty33 23:27:46 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x8000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1782.583163] FAULT_INJECTION: forcing a failure. [ 1782.583163] name failslab, interval 1, probability 0, space 0, times 0 [ 1782.584667] CPU: 1 PID: 10110 Comm: syz-executor.1 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1782.585475] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1782.586308] Call Trace: [ 1782.586557] [ 1782.586783] dump_stack_lvl+0xc1/0xf0 [ 1782.587180] should_fail_ex+0x4b4/0x5b0 [ 1782.587605] ? __alloc_skb+0x28c/0x330 [ 1782.588015] should_failslab+0x9/0x20 [ 1782.588423] kmem_cache_alloc_node+0x65/0x3b0 [ 1782.588896] ? find_held_lock+0x2c/0x110 [ 1782.589342] __alloc_skb+0x28c/0x330 [ 1782.589745] ? __pfx___alloc_skb+0x10/0x10 [ 1782.590184] ? __pfx_add_uevent_var+0x10/0x10 [ 1782.590668] ? __kasan_kmalloc+0x7f/0x90 [ 1782.591110] ? lock_is_held_type+0x9f/0x120 [ 1782.591564] alloc_uevent_skb+0x7b/0x210 [ 1782.591988] kobject_uevent_env+0xa8a/0xf80 [ 1782.592449] ? kobject_put+0xbd/0x270 [ 1782.592881] device_del+0x828/0xd80 [ 1782.593275] ? __pfx_device_del+0x10/0x10 [ 1782.593715] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1782.594264] serio_destroy_port+0x3d4/0x4a0 [ 1782.594702] serio_unregister_port+0x2b/0x40 [ 1782.595137] serport_ldisc_read+0x3c6/0x610 [ 1782.595621] ? __pfx_serport_ldisc_read+0x10/0x10 [ 1782.596139] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1782.596704] ? __fsnotify_parent+0x49c/0xa60 [ 1782.597191] tty_read+0x2ec/0x5d0 [ 1782.597574] ? __pfx_tty_read+0x10/0x10 [ 1782.597991] ? fsnotify_perm.part.0+0x248/0x680 [ 1782.598473] ? security_file_permission+0xb5/0xe0 [ 1782.598959] aio_read+0x2ab/0x460 [ 1782.599350] ? __pfx_aio_read+0x10/0x10 [ 1782.599782] ? __might_fault+0xe2/0x190 [ 1782.600207] ? lock_release+0x1e3/0x680 [ 1782.600646] ? __pfx_lock_release+0x10/0x10 [ 1782.601127] io_submit_one+0x5c6/0x1ad0 [ 1782.601537] ? lock_acquire+0x19a/0x4c0 [ 1782.601945] ? find_held_lock+0x2c/0x110 [ 1782.602398] ? __pfx_io_submit_one+0x10/0x10 [ 1782.602925] ? lock_release+0x1e3/0x680 [ 1782.603359] ? __pfx_lock_release+0x10/0x10 [ 1782.603838] __x64_sys_io_submit+0x191/0x2f0 [ 1782.604314] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1782.604833] ? fput+0x2f/0x1a0 [ 1782.605197] ? ksys_write+0x19e/0x250 [ 1782.605585] ? __pfx_ksys_write+0x10/0x10 [ 1782.605998] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1782.606556] do_syscall_64+0x3f/0x90 [ 1782.606958] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1782.607530] RIP: 0033:0x7ff0540bdb19 [ 1782.607914] 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 [ 1782.609716] RSP: 002b:00007ff051633188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1782.610448] RAX: ffffffffffffffda RBX: 00007ff0541d0f60 RCX: 00007ff0540bdb19 [ 1782.611184] RDX: 0000000020000800 RSI: 0000000000000001 RDI: 00007ff0541b4000 [ 1782.611923] RBP: 00007ff0516331d0 R08: 0000000000000000 R09: 0000000000000000 [ 1782.612660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1782.613380] R13: 00007ffec597ef9f R14: 00007ff051633300 R15: 0000000000022000 [ 1782.614068] 23:27:46 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:46 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) (fail_nth: 10) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:46 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 15) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:46 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x10000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:27:46 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1782.827795] serio: Serial port tty23 [ 1782.838445] serio: Serial port tty33 [ 1782.883018] FAULT_INJECTION: forcing a failure. [ 1782.883018] name failslab, interval 1, probability 0, space 0, times 0 [ 1782.884681] CPU: 0 PID: 10129 Comm: syz-executor.6 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1782.885762] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1782.886785] Call Trace: [ 1782.887122] [ 1782.887423] dump_stack_lvl+0xc1/0xf0 [ 1782.887926] should_fail_ex+0x4b4/0x5b0 [ 1782.888458] ? __pfx_dev_uevent_name+0x10/0x10 [ 1782.889058] should_failslab+0x9/0x20 [ 1782.889558] __kmem_cache_alloc_node+0x66/0x310 [ 1782.890173] ? kobject_uevent_env+0x21e/0xf80 [ 1782.890766] ? down_read+0x1b4/0x470 [ 1782.891278] ? __pfx_dev_uevent_name+0x10/0x10 [ 1782.891875] kmalloc_trace+0x26/0xc0 [ 1782.892354] ? __pfx_dev_uevent_name+0x10/0x10 [ 1782.892957] kobject_uevent_env+0x21e/0xf80 [ 1782.893523] ? kobject_put+0xbd/0x270 [ 1782.894048] device_del+0x828/0xd80 [ 1782.894545] ? __pfx_device_del+0x10/0x10 [ 1782.895107] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1782.895796] serio_destroy_port+0x3d4/0x4a0 [ 1782.896382] serio_unregister_port+0x2b/0x40 [ 1782.896969] serport_ldisc_read+0x3c6/0x610 [ 1782.897537] ? __pfx_serport_ldisc_read+0x10/0x10 [ 1782.898191] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1782.898882] ? __fsnotify_parent+0x49c/0xa60 [ 1782.899515] tty_read+0x2ec/0x5d0 [ 1782.899982] ? __pfx_tty_read+0x10/0x10 [ 1782.900505] ? fsnotify_perm.part.0+0x248/0x680 [ 1782.901126] ? security_file_permission+0xb5/0xe0 [ 1782.901777] aio_read+0x2ab/0x460 [ 1782.902245] ? __pfx_aio_read+0x10/0x10 [ 1782.902796] ? __might_fault+0xe2/0x190 [ 1782.903318] ? lock_release+0x1e3/0x680 [ 1782.903859] ? __pfx_lock_release+0x10/0x10 [ 1782.904444] io_submit_one+0x5c6/0x1ad0 [ 1782.904988] ? lock_acquire+0x19a/0x4c0 [ 1782.905506] ? find_held_lock+0x2c/0x110 [ 1782.906064] ? __pfx_io_submit_one+0x10/0x10 [ 1782.906634] ? lock_release+0x1e3/0x680 [ 1782.907192] ? __pfx_lock_release+0x10/0x10 [ 1782.907783] __x64_sys_io_submit+0x191/0x2f0 [ 1782.908390] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1782.909047] ? fput+0x2f/0x1a0 [ 1782.909518] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1782.910205] do_syscall_64+0x3f/0x90 [ 1782.910695] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1782.911362] RIP: 0033:0x7f23b89f6b19 [ 1782.911854] 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 [ 1782.914056] RSP: 002b:00007f23b5f6c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1782.915037] RAX: ffffffffffffffda RBX: 00007f23b8b09f60 RCX: 00007f23b89f6b19 [ 1782.915908] RDX: 0000000020000800 RSI: 0000000000000003 RDI: 00007f23b8aed000 [ 1782.916815] RBP: 00007f23b5f6c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1782.917709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1782.918621] R13: 00007ffddabfb3ef R14: 00007f23b5f6c300 R15: 0000000000022000 [ 1782.919562] 23:27:46 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 16) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:27:46 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r1 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r2, r1) [ 1783.132591] serio: Serial port tty23 23:28:00 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x3f000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:28:00 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) 23:28:00 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:28:00 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) 23:28:00 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, 0x0, 0x0, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @remote, @broadcast}}}], 0x20}, 0xe00) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:28:00 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xf, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:28:00 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 17) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:28:00 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) (fail_nth: 11) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1796.258565] serio: Serial port tty29 [ 1796.267101] serio: Serial port tty33 [ 1796.276556] serio: Serial port tty21 [ 1796.281855] serio: Serial port tty23 23:28:00 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x40000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:28:00 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) (fail_nth: 12) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:28:00 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 18) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:28:00 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x60000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:28:00 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0x0) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) [ 1796.460535] serio: Serial port tty33 [ 1796.515847] serio: Serial port tty23 [ 1796.519691] FAULT_INJECTION: forcing a failure. [ 1796.519691] name failslab, interval 1, probability 0, space 0, times 0 [ 1796.521506] CPU: 1 PID: 10174 Comm: syz-executor.6 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1796.523005] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1796.524123] Call Trace: [ 1796.524599] [ 1796.524938] dump_stack_lvl+0xc1/0xf0 [ 1796.525491] should_fail_ex+0x4b4/0x5b0 [ 1796.526147] ? kobject_get_path+0xc9/0x1f0 [ 1796.526684] should_failslab+0x9/0x20 [ 1796.527339] __kmem_cache_alloc_node+0x66/0x310 [ 1796.527934] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1796.528759] ? kobject_get_path+0xc9/0x1f0 [ 1796.529311] ? kobject_get_path+0xc9/0x1f0 [ 1796.530000] __kmalloc+0x4d/0x160 [ 1796.530461] kobject_get_path+0xc9/0x1f0 [ 1796.531110] ? kasan_set_track+0x25/0x30 [ 1796.531655] kobject_uevent_env+0x244/0xf80 [ 1796.532365] ? kobject_put+0xbd/0x270 [ 1796.532872] device_del+0x828/0xd80 [ 1796.533481] ? __pfx_device_del+0x10/0x10 [ 1796.534144] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1796.534818] serio_destroy_port+0x3d4/0x4a0 [ 1796.535545] serio_unregister_port+0x2b/0x40 [ 1796.536103] serport_ldisc_read+0x3c6/0x610 [ 1796.536792] ? __pfx_serport_ldisc_read+0x10/0x10 [ 1796.537419] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1796.538288] ? __fsnotify_parent+0x49c/0xa60 [ 1796.538875] tty_read+0x2ec/0x5d0 [ 1796.539461] ? __pfx_tty_read+0x10/0x10 [ 1796.539976] ? fsnotify_perm.part.0+0x248/0x680 [ 1796.540743] ? security_file_permission+0xb5/0xe0 [ 1796.541370] aio_read+0x2ab/0x460 [ 1796.541944] ? __pfx_aio_read+0x10/0x10 [ 1796.542606] ? __might_fault+0xe2/0x190 [ 1796.543118] ? lock_release+0x1e3/0x680 [ 1796.543785] ? __pfx_lock_release+0x10/0x10 [ 1796.544363] io_submit_one+0x5c6/0x1ad0 [ 1796.545006] ? lock_acquire+0x19a/0x4c0 [ 1796.545521] ? find_held_lock+0x2c/0x110 [ 1796.546203] ? __pfx_io_submit_one+0x10/0x10 [ 1796.546778] ? lock_release+0x1e3/0x680 [ 1796.547422] ? __pfx_lock_release+0x10/0x10 [ 1796.548013] __x64_sys_io_submit+0x191/0x2f0 [ 1796.548741] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1796.549370] ? fput+0x2f/0x1a0 [ 1796.549925] ? __do_softirq+0x6d4/0x7d4 [ 1796.550456] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1796.551333] do_syscall_64+0x3f/0x90 [ 1796.551820] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1796.552667] RIP: 0033:0x7f23b89f6b19 [ 1796.553262] 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 [ 1796.555412] RSP: 002b:00007f23b5f6c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1796.556584] RAX: ffffffffffffffda RBX: 00007f23b8b09f60 RCX: 00007f23b89f6b19 [ 1796.557679] RDX: 0000000020000800 RSI: 0000000000000003 RDI: 00007f23b8aed000 [ 1796.558801] RBP: 00007f23b5f6c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1796.559943] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1796.561084] R13: 00007ffddabfb3ef R14: 00007f23b5f6c300 R15: 0000000000022000 [ 1796.562233] [ 1796.575676] FAULT_INJECTION: forcing a failure. [ 1796.575676] name failslab, interval 1, probability 0, space 0, times 0 [ 1796.577488] CPU: 1 PID: 10178 Comm: syz-executor.1 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1796.578950] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1796.579013] Call Trace: [ 1796.579022] [ 1796.579034] dump_stack_lvl+0xc1/0xf0 [ 1796.581926] should_fail_ex+0x4b4/0x5b0 [ 1796.582634] ? skb_clone+0x172/0x3c0 [ 1796.583465] should_failslab+0x9/0x20 [ 1796.584096] kmem_cache_alloc+0x61/0x390 [ 1796.584788] ? mark_held_locks+0x9e/0xe0 [ 1796.585371] skb_clone+0x172/0x3c0 [ 1796.585892] netlink_broadcast_filtered+0x8ce/0xdc0 [ 1796.586604] netlink_broadcast+0x39/0x50 [ 1796.587185] kobject_uevent_env+0xa3c/0xf80 [ 1796.587799] ? kobject_put+0xbd/0x270 [ 1796.588353] device_del+0x828/0xd80 [ 1796.588876] ? __pfx_device_del+0x10/0x10 [ 1796.589455] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1796.590179] serio_destroy_port+0x3d4/0x4a0 [ 1796.590800] serio_unregister_port+0x2b/0x40 [ 1796.591423] serport_ldisc_read+0x3c6/0x610 [ 1796.592036] ? __pfx_serport_ldisc_read+0x10/0x10 [ 1796.592712] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1796.593446] ? __fsnotify_parent+0x49c/0xa60 [ 1796.594079] tty_read+0x2ec/0x5d0 [ 1796.594583] ? __pfx_tty_read+0x10/0x10 [ 1796.595216] ? fsnotify_perm.part.0+0x248/0x680 [ 1796.595943] ? security_file_permission+0xb5/0xe0 [ 1796.596682] aio_read+0x2ab/0x460 [ 1796.597219] ? __pfx_aio_read+0x10/0x10 [ 1796.597843] ? __might_fault+0xe2/0x190 [ 1796.598440] ? lock_release+0x1e3/0x680 [ 1796.599053] ? __pfx_lock_release+0x10/0x10 [ 1796.599750] io_submit_one+0x5c6/0x1ad0 [ 1796.600364] ? lock_acquire+0x19a/0x4c0 [ 1796.600975] ? find_held_lock+0x2c/0x110 [ 1796.601600] ? __pfx_io_submit_one+0x10/0x10 [ 1796.602269] ? lock_release+0x1e3/0x680 [ 1796.602913] ? __pfx_lock_release+0x10/0x10 [ 1796.603604] __x64_sys_io_submit+0x191/0x2f0 [ 1796.604388] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1796.605277] ? fput+0x2f/0x1a0 [ 1796.605892] ? ksys_write+0x19e/0x250 [ 1796.606577] ? __pfx_ksys_write+0x10/0x10 [ 1796.607352] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1796.608288] do_syscall_64+0x3f/0x90 [ 1796.608962] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1796.609898] RIP: 0033:0x7ff0540bdb19 [ 1796.610556] 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 [ 1796.612695] RSP: 002b:00007ff051633188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1796.613859] RAX: ffffffffffffffda RBX: 00007ff0541d0f60 RCX: 00007ff0540bdb19 [ 1796.614672] RDX: 0000000020000800 RSI: 0000000000000001 RDI: 00007ff0541b4000 [ 1796.615497] RBP: 00007ff0516331d0 R08: 0000000000000000 R09: 0000000000000000 [ 1796.616308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1796.617207] R13: 00007ffec597ef9f R14: 00007ff051633300 R15: 0000000000022000 [ 1796.618105] 23:28:00 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x835b0000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:28:00 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) 23:28:00 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r2 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r3, r2) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:28:00 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) (fail_nth: 13) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:28:00 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 19) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1796.880530] serio: Serial port tty33 [ 1796.897409] serio: Serial port tty23 23:28:13 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x86ae01aa}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:28:13 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 20) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:28:13 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) (fail_nth: 14) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:28:13 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) 23:28:13 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r2 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r3, r2) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:28:13 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0x0) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:28:13 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) 23:28:13 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x10, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) [ 1810.107116] serio: Serial port tty21 [ 1810.108214] serio: Serial port tty33 [ 1810.112152] serio: Serial port tty23 [ 1810.121287] serio: Serial port tty29 23:28:14 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x882d0100}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1810.159177] FAULT_INJECTION: forcing a failure. [ 1810.159177] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1810.161082] CPU: 0 PID: 10210 Comm: syz-executor.1 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1810.162119] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1810.163137] Call Trace: [ 1810.163565] [ 1810.163929] dump_stack_lvl+0xc1/0xf0 [ 1810.164191] FAULT_INJECTION: forcing a failure. [ 1810.164191] name failslab, interval 1, probability 0, space 0, times 0 [ 1810.164434] should_fail_ex+0x4b4/0x5b0 [ 1810.165861] _copy_to_user+0x30/0xc0 [ 1810.166378] simple_read_from_buffer+0xd0/0x170 [ 1810.166987] proc_fail_nth_read+0x1a6/0x290 [ 1810.167555] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1810.168186] ? security_file_permission+0xb5/0xe0 [ 1810.168814] vfs_read+0x1de/0x8f0 [ 1810.169276] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1810.169915] ? __pfx_vfs_read+0x10/0x10 [ 1810.170440] ? __fget_files+0x267/0x480 [ 1810.170997] ksys_read+0x122/0x250 [ 1810.171490] ? __pfx_ksys_read+0x10/0x10 [ 1810.172028] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1810.172711] do_syscall_64+0x3f/0x90 [ 1810.173205] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1810.173844] RIP: 0033:0x7ff05407069c [ 1810.174323] 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 [ 1810.176531] RSP: 002b:00007ff051633170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1810.177474] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007ff05407069c [ 1810.178360] RDX: 000000000000000f RSI: 00007ff0516331e0 RDI: 0000000000000005 [ 1810.179237] RBP: 00007ff0516331d0 R08: 0000000000000000 R09: 0000000000000000 [ 1810.180123] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1810.181003] R13: 00007ffec597ef9f R14: 00007ff051633300 R15: 0000000000022000 [ 1810.181914] [ 1810.182222] CPU: 1 PID: 10212 Comm: syz-executor.6 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1810.182947] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1810.183634] Call Trace: [ 1810.183855] [ 1810.184053] dump_stack_lvl+0xc1/0xf0 [ 1810.184386] should_fail_ex+0x4b4/0x5b0 [ 1810.184737] ? __alloc_skb+0x28c/0x330 [ 1810.185076] should_failslab+0x9/0x20 [ 1810.185401] kmem_cache_alloc_node+0x65/0x3b0 [ 1810.185780] ? find_held_lock+0x2c/0x110 [ 1810.186148] __alloc_skb+0x28c/0x330 [ 1810.186472] ? __pfx___alloc_skb+0x10/0x10 [ 1810.186835] ? __pfx_add_uevent_var+0x10/0x10 [ 1810.187226] ? __kasan_kmalloc+0x7f/0x90 [ 1810.187510] ? lock_is_held_type+0x9f/0x120 [ 1810.187883] alloc_uevent_skb+0x7b/0x210 [ 1810.188243] kobject_uevent_env+0xa8a/0xf80 [ 1810.188615] ? kobject_put+0xbd/0x270 [ 1810.188950] device_del+0x828/0xd80 [ 1810.189264] ? __pfx_device_del+0x10/0x10 [ 1810.189618] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1810.189966] serio_destroy_port+0x3d4/0x4a0 [ 1810.190340] serio_unregister_port+0x2b/0x40 [ 1810.190623] serport_ldisc_read+0x3c6/0x610 [ 1810.191003] ? __pfx_serport_ldisc_read+0x10/0x10 [ 1810.191331] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1810.191777] ? __fsnotify_parent+0x49c/0xa60 [ 1810.192083] tty_read+0x2ec/0x5d0 [ 1810.192401] ? __pfx_tty_read+0x10/0x10 [ 1810.192664] ? fsnotify_perm.part.0+0x248/0x680 [ 1810.193067] ? security_file_permission+0xb5/0xe0 [ 1810.193386] aio_read+0x2ab/0x460 [ 1810.193696] ? __pfx_aio_read+0x10/0x10 [ 1810.193966] ? __might_fault+0xe2/0x190 [ 1810.194298] ? lock_release+0x1e3/0x680 [ 1810.194561] ? __pfx_lock_release+0x10/0x10 [ 1810.194949] io_submit_one+0x5c6/0x1ad0 [ 1810.195227] ? lock_acquire+0x19a/0x4c0 [ 1810.195582] ? find_held_lock+0x2c/0x110 [ 1810.195860] ? __pfx_io_submit_one+0x10/0x10 [ 1810.196245] ? lock_release+0x1e3/0x680 [ 1810.196513] ? __pfx_lock_release+0x10/0x10 [ 1810.196888] __x64_sys_io_submit+0x191/0x2f0 [ 1810.197265] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1810.197673] ? fput+0x2f/0x1a0 [ 1810.197970] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1810.198431] do_syscall_64+0x3f/0x90 [ 1810.198760] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1810.199186] RIP: 0033:0x7f23b89f6b19 [ 1810.199433] 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 [ 1810.200889] RSP: 002b:00007f23b5f6c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1810.201520] RAX: ffffffffffffffda RBX: 00007f23b8b09f60 RCX: 00007f23b89f6b19 [ 1810.202095] RDX: 0000000020000800 RSI: 0000000000000003 RDI: 00007f23b8aed000 [ 1810.202686] RBP: 00007f23b5f6c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1810.203273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1810.203865] R13: 00007ffddabfb3ef R14: 00007f23b5f6c300 R15: 0000000000022000 [ 1810.204466] 23:28:14 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:28:14 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) (fail_nth: 15) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:28:14 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r1 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r1) 23:28:14 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0x0) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100), 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='D\x00\x00 ', @ANYRES16=0x0, @ANYBLOB="02052abd7000fcdbdf25010000003000018014eb01006d6163766c616e3000000000000000000800", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=0x0, @ANYBLOB="0800030003000000"], 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:28:14 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x8aac0000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1810.375018] serio: Serial port tty23 [ 1810.442158] serio: Serial port tty33 23:28:14 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x2, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:28:14 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x8aacffff}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1810.578635] serio: Serial port tty23 [ 1810.636126] serio: Serial port tty23 23:28:29 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) (fail_nth: 16) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:28:29 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x25, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:28:29 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:28:29 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0xaa01ae86}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:28:29 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r2 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r3, r2) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:28:29 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:28:29 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) 23:28:29 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r1) 23:28:29 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0xdc050000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1825.916349] serio: Serial port tty23 [ 1825.929038] serio: Serial port tty21 [ 1825.949304] serio: Serial port tty33 [ 1825.954166] serio: Serial port tty29 23:28:29 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0xf5ffffff}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:28:29 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x4, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:28:30 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) (fail_nth: 17) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:28:30 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:28:30 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0xfc000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1826.173612] serio: Serial port tty23 [ 1826.195935] serio: Serial port tty33 23:28:43 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x7, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:28:43 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x63, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:28:43 executing program 4: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r1 = perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r1) 23:28:43 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r1) 23:28:43 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:28:43 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:28:43 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0xfe800000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:28:43 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) (fail_nth: 18) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1839.208176] serio: Serial port tty33 [ 1839.226120] serio: Serial port tty21 [ 1839.226975] serio: Serial port tty23 [ 1839.261101] FAULT_INJECTION: forcing a failure. [ 1839.261101] name failslab, interval 1, probability 0, space 0, times 0 23:28:43 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0xfec00000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1839.261979] CPU: 1 PID: 10304 Comm: syz-executor.6 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1839.262762] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1839.263386] Call Trace: [ 1839.263588] [ 1839.263781] dump_stack_lvl+0xc1/0xf0 [ 1839.264085] should_fail_ex+0x4b4/0x5b0 [ 1839.264412] ? skb_clone+0x172/0x3c0 [ 1839.264703] should_failslab+0x9/0x20 [ 1839.265003] kmem_cache_alloc+0x61/0x390 [ 1839.265320] ? mark_held_locks+0x9e/0xe0 [ 1839.265639] skb_clone+0x172/0x3c0 [ 1839.265920] netlink_broadcast_filtered+0x8ce/0xdc0 [ 1839.266324] netlink_broadcast+0x39/0x50 [ 1839.266608] kobject_uevent_env+0xa3c/0xf80 [ 1839.266948] ? kobject_put+0xbd/0x270 [ 1839.267244] device_del+0x828/0xd80 [ 1839.267533] ? __pfx_device_del+0x10/0x10 [ 1839.267863] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1839.268265] serio_destroy_port+0x3d4/0x4a0 [ 1839.268603] serio_unregister_port+0x2b/0x40 [ 1839.268943] serport_ldisc_read+0x3c6/0x610 [ 1839.269284] ? __pfx_serport_ldisc_read+0x10/0x10 [ 1839.269661] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1839.270023] ? __fsnotify_parent+0x49c/0xa60 [ 1839.270383] tty_read+0x2ec/0x5d0 [ 1839.270633] ? __pfx_tty_read+0x10/0x10 [ 1839.270943] ? fsnotify_perm.part.0+0x248/0x680 [ 1839.271272] ? security_file_permission+0xb5/0xe0 [ 1839.271645] aio_read+0x2ab/0x460 [ 1839.271895] ? __pfx_aio_read+0x10/0x10 [ 1839.272213] ? __might_fault+0xe2/0x190 [ 1839.272483] ? lock_release+0x1e3/0x680 [ 1839.272785] ? __pfx_lock_release+0x10/0x10 [ 1839.273096] io_submit_one+0x5c6/0x1ad0 [ 1839.273405] ? lock_acquire+0x19a/0x4c0 [ 1839.273679] ? find_held_lock+0x2c/0x110 [ 1839.274001] ? __pfx_io_submit_one+0x10/0x10 [ 1839.274303] ? lock_release+0x1e3/0x680 [ 1839.274610] ? __pfx_lock_release+0x10/0x10 [ 1839.274917] __x64_sys_io_submit+0x191/0x2f0 [ 1839.275269] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1839.275643] ? fput+0x2f/0x1a0 [ 1839.275896] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1839.276303] do_syscall_64+0x3f/0x90 [ 1839.276568] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1839.276963] RIP: 0033:0x7f23b89f6b19 [ 1839.277217] 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 [ 1839.278525] RSP: 002b:00007f23b5f6c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1839.279079] RAX: ffffffffffffffda RBX: 00007f23b8b09f60 RCX: 00007f23b89f6b19 [ 1839.279532] RDX: 0000000020000800 RSI: 0000000000000003 RDI: 00007f23b8aed000 [ 1839.280000] RBP: 00007f23b5f6c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1839.280453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1839.280900] R13: 00007ffddabfb3ef R14: 00007f23b5f6c300 R15: 0000000000022000 [ 1839.281374] 23:28:43 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) (fail_nth: 19) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:28:43 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x9, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:28:43 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r1) 23:28:43 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0xff000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1839.472657] serio: Serial port tty23 [ 1839.476147] serio: Serial port tty33 23:28:58 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x20000001) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:28:58 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x7ffffff2, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:28:58 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r1) 23:28:58 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xe, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:28:58 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:28:58 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 1) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:28:58 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) (fail_nth: 20) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:28:58 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0xffffac8a}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1854.123323] FAULT_INJECTION: forcing a failure. [ 1854.123323] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1854.124845] CPU: 0 PID: 10344 Comm: syz-executor.4 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1854.125856] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1854.126857] Call Trace: [ 1854.127185] [ 1854.127483] dump_stack_lvl+0xc1/0xf0 [ 1854.128002] should_fail_ex+0x4b4/0x5b0 [ 1854.128534] _copy_from_user+0x30/0xf0 [ 1854.129058] io_submit_one+0x8f/0x1ad0 [ 1854.129571] ? lock_acquire+0x19a/0x4c0 [ 1854.130093] ? find_held_lock+0x2c/0x110 [ 1854.130635] ? __pfx_io_submit_one+0x10/0x10 [ 1854.131203] ? lock_release+0x1e3/0x680 [ 1854.131720] ? __pfx_lock_release+0x10/0x10 [ 1854.132316] __x64_sys_io_submit+0x191/0x2f0 [ 1854.132890] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1854.133518] ? fput+0x2f/0x1a0 [ 1854.133965] ? ksys_write+0x19e/0x250 [ 1854.134473] ? __pfx_ksys_write+0x10/0x10 [ 1854.135027] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1854.135843] do_syscall_64+0x3f/0x90 [ 1854.136358] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1854.137028] RIP: 0033:0x7fa75aa3fb19 [ 1854.137514] 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 [ 1854.139730] RSP: 002b:00007fa757fb5188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1854.140690] RAX: ffffffffffffffda RBX: 00007fa75ab52f60 RCX: 00007fa75aa3fb19 [ 1854.141569] RDX: 0000000020000800 RSI: 0000000000000001 RDI: 00007fa75ab36000 [ 1854.142443] RBP: 00007fa757fb51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1854.143337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1854.144240] R13: 00007ffd9a475bdf R14: 00007fa757fb5300 R15: 0000000000022000 [ 1854.145151] [ 1854.151412] serio: Serial port tty33 23:28:58 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0xffffff7f}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1854.157403] serio: Serial port tty21 [ 1854.164686] serio: Serial port tty23 23:28:58 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 2) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1854.206238] FAULT_INJECTION: forcing a failure. [ 1854.206238] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1854.207917] CPU: 0 PID: 10350 Comm: syz-executor.6 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1854.208948] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1854.209980] Call Trace: [ 1854.210321] [ 1854.210617] dump_stack_lvl+0xc1/0xf0 [ 1854.211145] should_fail_ex+0x4b4/0x5b0 [ 1854.211677] _copy_from_user+0x30/0xf0 [ 1854.212226] io_submit_one+0x8f/0x1ad0 [ 1854.212750] ? lock_acquire+0x19a/0x4c0 [ 1854.213285] ? find_held_lock+0x2c/0x110 [ 1854.213846] ? __pfx_io_submit_one+0x10/0x10 [ 1854.214434] ? lock_release+0x1e3/0x680 [ 1854.214969] ? __pfx_lock_release+0x10/0x10 [ 1854.215618] __x64_sys_io_submit+0x191/0x2f0 [ 1854.216257] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1854.216917] ? fput+0x2f/0x1a0 [ 1854.217391] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1854.218118] do_syscall_64+0x3f/0x90 [ 1854.218609] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1854.219323] RIP: 0033:0x7f23b89f6b19 [ 1854.219813] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1854.222188] RSP: 002b:00007f23b5f6c188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1854.223145] RAX: ffffffffffffffda RBX: 00007f23b8b09f60 RCX: 00007f23b89f6b19 [ 1854.224110] RDX: 0000000020000800 RSI: 0000000000000003 RDI: 00007f23b8aed000 [ 1854.225047] RBP: 00007f23b5f6c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1854.225969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1854.226908] R13: 00007ffddabfb3ef R14: 00007f23b5f6c300 R15: 0000000000022000 [ 1854.227883] 23:28:58 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) (fail_nth: 21) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:28:58 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xf, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:28:58 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0xfffffff5}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1854.326461] FAULT_INJECTION: forcing a failure. [ 1854.326461] name failslab, interval 1, probability 0, space 0, times 0 [ 1854.327322] CPU: 1 PID: 10364 Comm: syz-executor.4 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1854.328104] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1854.328795] Call Trace: [ 1854.328984] [ 1854.329153] dump_stack_lvl+0xc1/0xf0 [ 1854.329438] should_fail_ex+0x4b4/0x5b0 [ 1854.329736] ? io_submit_one+0xfb/0x1ad0 [ 1854.330030] should_failslab+0x9/0x20 [ 1854.330307] kmem_cache_alloc+0x61/0x390 [ 1854.330614] io_submit_one+0xfb/0x1ad0 [ 1854.330906] ? lock_acquire+0x19a/0x4c0 [ 1854.331198] ? find_held_lock+0x2c/0x110 [ 1854.331499] ? __pfx_io_submit_one+0x10/0x10 [ 1854.331822] ? lock_release+0x1e3/0x680 [ 1854.332141] ? __pfx_lock_release+0x10/0x10 [ 1854.332464] __x64_sys_io_submit+0x191/0x2f0 [ 1854.332787] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1854.333138] ? fput+0x2f/0x1a0 [ 1854.333383] ? ksys_write+0x19e/0x250 [ 1854.333664] ? __pfx_ksys_write+0x10/0x10 [ 1854.333962] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1854.334332] do_syscall_64+0x3f/0x90 [ 1854.334683] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1854.335078] RIP: 0033:0x7fa75aa3fb19 [ 1854.335335] 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 [ 1854.336842] RSP: 002b:00007fa757fb5188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1854.337361] RAX: ffffffffffffffda RBX: 00007fa75ab52f60 RCX: 00007fa75aa3fb19 [ 1854.337846] RDX: 0000000020000800 RSI: 0000000000000001 RDI: 00007fa75ab36000 [ 1854.338399] RBP: 00007fa757fb51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1854.338990] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1854.339570] R13: 00007ffd9a475bdf R14: 00007fa757fb5300 R15: 0000000000022000 [ 1854.340180] 23:28:58 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 3) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1854.405464] serio: Serial port tty33 23:28:58 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x10000000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1854.423687] serio: Serial port tty23 [ 1854.458073] FAULT_INJECTION: forcing a failure. [ 1854.458073] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1854.459312] CPU: 1 PID: 10369 Comm: syz-executor.6 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1854.460118] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1854.460915] Call Trace: [ 1854.461167] [ 1854.461398] dump_stack_lvl+0xc1/0xf0 [ 1854.461781] should_fail_ex+0x4b4/0x5b0 [ 1854.462191] _copy_to_user+0x30/0xc0 [ 1854.462599] simple_read_from_buffer+0xd0/0x170 [ 1854.463066] proc_fail_nth_read+0x1a6/0x290 [ 1854.463495] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1854.463999] ? security_file_permission+0xb5/0xe0 [ 1854.464478] vfs_read+0x1de/0x8f0 [ 1854.464834] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1854.465342] ? __pfx_vfs_read+0x10/0x10 [ 1854.465731] ? __fget_files+0x267/0x480 [ 1854.466165] ksys_read+0x122/0x250 [ 1854.466529] ? __pfx_ksys_read+0x10/0x10 [ 1854.466940] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1854.467460] do_syscall_64+0x3f/0x90 [ 1854.467863] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1854.468499] RIP: 0033:0x7f23b89a969c [ 1854.468913] 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 [ 1854.470174] RSP: 002b:00007f23b5f6c170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1854.470740] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f23b89a969c [ 1854.471378] RDX: 000000000000000f RSI: 00007f23b5f6c1e0 RDI: 0000000000000005 [ 1854.472007] RBP: 00007f23b5f6c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1854.472471] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1854.472946] R13: 00007ffddabfb3ef R14: 00007f23b5f6c300 R15: 0000000000022000 [ 1854.473461] 23:28:58 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x10, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1854.514892] serio: Serial port tty29 [ 1854.635796] serio: Serial port tty23 23:28:58 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x8000000000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:28:58 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1854.720008] serio: Serial port tty33 23:29:12 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 4) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:29:12 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x10000000000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:29:12 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r1) 23:29:12 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:29:12 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:29:12 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x7ffffff9, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:29:12 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x2, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:29:12 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x25, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1868.738572] FAULT_INJECTION: forcing a failure. [ 1868.738572] name failslab, interval 1, probability 0, space 0, times 0 [ 1868.739835] CPU: 0 PID: 10402 Comm: syz-executor.4 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1868.740701] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1868.741584] Call Trace: [ 1868.741592] [ 1868.741601] dump_stack_lvl+0xc1/0xf0 [ 1868.741636] should_fail_ex+0x4b4/0x5b0 [ 1868.741682] should_failslab+0x9/0x20 [ 1868.741713] __kmem_cache_alloc_node+0x66/0x310 [ 1868.741750] ? serport_ldisc_read+0x10e/0x610 [ 1868.741796] kmalloc_trace+0x26/0xc0 [ 1868.741826] serport_ldisc_read+0x10e/0x610 [ 1868.741859] ? __pfx___ldsem_down_read_nested+0x10/0x10 [ 1868.741897] ? __pfx_serport_ldisc_read+0x10/0x10 [ 1868.741940] ? __fsnotify_parent+0x49c/0xa60 [ 1868.741992] tty_read+0x2ec/0x5d0 [ 1868.748243] ? __pfx_tty_read+0x10/0x10 [ 1868.748556] serio: Serial port tty21 [ 1868.748789] ? fsnotify_perm.part.0+0x248/0x680 [ 1868.749729] ? security_file_permission+0xb5/0xe0 [ 1868.750419] aio_read+0x2ab/0x460 [ 1868.750924] ? __pfx_aio_read+0x10/0x10 [ 1868.751502] ? __might_fault+0xe2/0x190 [ 1868.752092] ? lock_release+0x1e3/0x680 [ 1868.752673] ? __pfx_lock_release+0x10/0x10 [ 1868.753312] io_submit_one+0x5c6/0x1ad0 [ 1868.753898] ? lock_acquire+0x19a/0x4c0 [ 1868.754467] ? find_held_lock+0x2c/0x110 [ 1868.755074] ? __pfx_io_submit_one+0x10/0x10 [ 1868.755710] ? lock_release+0x1e3/0x680 [ 1868.756304] ? __pfx_lock_release+0x10/0x10 [ 1868.756950] __x64_sys_io_submit+0x191/0x2f0 [ 1868.757593] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1868.758273] ? fput+0x2f/0x1a0 [ 1868.758763] ? ksys_write+0x19e/0x250 [ 1868.759299] ? __pfx_ksys_write+0x10/0x10 [ 1868.759910] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1868.760645] do_syscall_64+0x3f/0x90 [ 1868.761207] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1868.761959] RIP: 0033:0x7fa75aa3fb19 [ 1868.762501] 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 [ 1868.765005] RSP: 002b:00007fa757fb5188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1868.766097] RAX: ffffffffffffffda RBX: 00007fa75ab52f60 RCX: 00007fa75aa3fb19 [ 1868.767108] RDX: 0000000020000800 RSI: 0000000000000001 RDI: 00007fa75ab36000 [ 1868.768120] RBP: 00007fa757fb51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1868.769141] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1868.770149] R13: 00007ffd9a475bdf R14: 00007fa757fb5300 R15: 0000000000022000 [ 1868.771204] [ 1868.775212] serio: Serial port tty23 [ 1868.783338] serio: Serial port tty33 23:29:12 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x100000000000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:29:12 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 5) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:29:12 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r1) 23:29:12 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x4, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:29:12 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x63, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:29:12 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x200000000000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1868.954646] serio: Serial port tty29 [ 1869.001940] serio: Serial port tty23 [ 1869.011904] serio: Serial port tty33 23:29:13 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 6) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:29:13 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x80000, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:29:13 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x5, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1869.159981] serio: Serial port tty29 [ 1869.180280] serio: Serial port tty23 [ 1869.250158] serio: Serial port tty33 23:29:28 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x300000000000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:29:28 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:29:28 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x2, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:29:28 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x6, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:29:28 executing program 5: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r1) 23:29:28 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 7) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:29:28 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x7ffffff2, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:29:28 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) [ 1884.484183] serio: Serial port tty33 [ 1884.500066] serio: Serial port tty23 [ 1884.505390] serio: Serial port tty21 [ 1884.517722] serio: Serial port tty29 23:29:28 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x400000000000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:29:28 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x7, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:29:28 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x7ffffff9, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:29:28 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 8) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:29:28 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x500000000000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:29:28 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r0 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) [ 1884.684601] serio: Serial port tty33 [ 1884.707080] serio: Serial port tty23 [ 1884.744382] FAULT_INJECTION: forcing a failure. [ 1884.744382] name failslab, interval 1, probability 0, space 0, times 0 [ 1884.745149] CPU: 0 PID: 10484 Comm: syz-executor.4 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1884.745691] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1884.746238] Call Trace: [ 1884.746419] [ 1884.746590] dump_stack_lvl+0x91/0xf0 [ 1884.746878] should_fail_ex+0x4b4/0x5b0 [ 1884.747167] ? dev_set_name+0xbf/0x100 [ 1884.747454] should_failslab+0x9/0x20 [ 1884.747723] __kmem_cache_alloc_node+0x66/0x310 [ 1884.748063] ? serio_queue_event+0x10b/0x340 [ 1884.748378] ? __init_waitqueue_head+0xca/0x150 [ 1884.748712] kmalloc_trace+0x26/0xc0 [ 1884.748979] serio_queue_event+0x10b/0x340 [ 1884.749275] serport_ldisc_read+0x327/0x610 [ 1884.749601] ? __pfx___ldsem_down_read_nested+0x10/0x10 [ 1884.750014] ? __pfx_serport_ldisc_read+0x10/0x10 [ 1884.750474] ? __fsnotify_parent+0x49c/0xa60 [ 1884.750801] tty_read+0x2ec/0x5d0 [ 1884.751057] ? __pfx_tty_read+0x10/0x10 [ 1884.751338] ? fsnotify_perm.part.0+0x248/0x680 [ 1884.751673] ? security_file_permission+0xb5/0xe0 [ 1884.752014] aio_read+0x2ab/0x460 [ 1884.752280] ? __pfx_aio_read+0x10/0x10 [ 1884.752574] ? __might_fault+0xe2/0x190 [ 1884.752871] ? lock_release+0x1e3/0x680 [ 1884.753156] ? __pfx_lock_release+0x10/0x10 [ 1884.753473] io_submit_one+0x5c6/0x1ad0 [ 1884.753761] ? lock_acquire+0x19a/0x4c0 [ 1884.754040] ? find_held_lock+0x2c/0x110 [ 1884.754334] ? __pfx_io_submit_one+0x10/0x10 [ 1884.754642] ? lock_release+0x1e3/0x680 [ 1884.754925] ? __pfx_lock_release+0x10/0x10 [ 1884.755240] __x64_sys_io_submit+0x191/0x2f0 [ 1884.755552] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1884.755919] ? fput+0x2f/0x1a0 [ 1884.756161] ? ksys_write+0x19e/0x250 [ 1884.756447] ? __pfx_ksys_write+0x10/0x10 [ 1884.756743] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1884.757107] do_syscall_64+0x3f/0x90 [ 1884.757390] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1884.757748] RIP: 0033:0x7fa75aa3fb19 [ 1884.758020] 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 [ 1884.759211] RSP: 002b:00007fa757fb5188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1884.759745] RAX: ffffffffffffffda RBX: 00007fa75ab52f60 RCX: 00007fa75aa3fb19 [ 1884.760267] RDX: 0000000020000800 RSI: 0000000000000001 RDI: 00007fa75ab36000 [ 1884.760785] RBP: 00007fa757fb51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1884.761295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 1884.761794] R13: 00007ffd9a475bdf R14: 00007fa757fb5300 R15: 0000000000022000 [ 1884.762315] [ 1884.762495] serio: Not enough memory to queue event 3 [ 1884.763042] serio: Serial port tty29 23:29:44 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x600000000000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:29:44 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x3, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:29:44 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:29:44 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 9) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:29:44 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:29:44 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:29:44 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x8, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:29:44 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xffff88800cc39040, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1901.049281] serio: Serial port tty33 [ 1901.065041] serio: Serial port tty29 [ 1901.066548] serio: Serial port tty21 23:29:45 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x700000000000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:29:45 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xffff88800cc39210, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:29:45 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x9, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:29:45 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 10) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:29:45 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x800000000000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1901.284727] serio: Serial port tty29 23:29:45 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xffff88800cc395b0, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1901.318275] serio: Serial port tty33 [ 1901.335821] FAULT_INJECTION: forcing a failure. [ 1901.335821] name failslab, interval 1, probability 0, space 0, times 0 [ 1901.337491] CPU: 0 PID: 10529 Comm: syz-executor.4 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1901.338540] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1901.339589] Call Trace: [ 1901.339939] [ 1901.340257] dump_stack_lvl+0xc1/0xf0 [ 1901.340807] should_fail_ex+0x4b4/0x5b0 [ 1901.341398] ? __pfx_dev_uevent_name+0x10/0x10 [ 1901.342026] should_failslab+0x9/0x20 [ 1901.342544] __kmem_cache_alloc_node+0x66/0x310 [ 1901.343186] ? kobject_uevent_env+0x21e/0xf80 [ 1901.343807] ? down_read+0x1b4/0x470 [ 1901.344326] ? __pfx_dev_uevent_name+0x10/0x10 [ 1901.345218] kmalloc_trace+0x26/0xc0 [ 1901.345857] ? __pfx_dev_uevent_name+0x10/0x10 [ 1901.346612] kobject_uevent_env+0x21e/0xf80 [ 1901.347313] ? kobject_put+0xbd/0x270 [ 1901.347948] device_del+0x828/0xd80 [ 1901.348564] ? __pfx_device_del+0x10/0x10 [ 1901.349229] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1901.350068] serio_destroy_port+0x3d4/0x4a0 [ 1901.350776] serio_unregister_port+0x2b/0x40 [ 1901.351481] serport_ldisc_read+0x3c6/0x610 [ 1901.352192] ? __pfx_serport_ldisc_read+0x10/0x10 [ 1901.353002] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1901.353558] ? __fsnotify_parent+0x49c/0xa60 [ 1901.354015] tty_read+0x2ec/0x5d0 [ 1901.354374] ? __pfx_tty_read+0x10/0x10 [ 1901.354761] ? fsnotify_perm.part.0+0x248/0x680 [ 1901.355223] ? security_file_permission+0xb5/0xe0 [ 1901.355695] aio_read+0x2ab/0x460 [ 1901.356044] ? __pfx_aio_read+0x10/0x10 [ 1901.356444] ? __might_fault+0xe2/0x190 [ 1901.356831] ? lock_release+0x1e3/0x680 [ 1901.357223] ? __pfx_lock_release+0x10/0x10 [ 1901.357656] io_submit_one+0x5c6/0x1ad0 [ 1901.358052] ? lock_acquire+0x19a/0x4c0 [ 1901.358445] ? find_held_lock+0x2c/0x110 [ 1901.358843] ? __pfx_io_submit_one+0x10/0x10 [ 1901.359277] ? lock_release+0x1e3/0x680 [ 1901.359661] ? __pfx_lock_release+0x10/0x10 [ 1901.360102] __x64_sys_io_submit+0x191/0x2f0 [ 1901.360549] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1901.361023] ? fput+0x2f/0x1a0 [ 1901.361359] ? ksys_write+0x19e/0x250 [ 1901.361732] ? __pfx_ksys_write+0x10/0x10 [ 1901.362140] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1901.362651] do_syscall_64+0x3f/0x90 [ 1901.363018] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1901.363522] RIP: 0033:0x7fa75aa3fb19 [ 1901.363880] 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 [ 1901.365574] RSP: 002b:00007fa757fb5188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1901.366283] RAX: ffffffffffffffda RBX: 00007fa75ab52f60 RCX: 00007fa75aa3fb19 [ 1901.366955] RDX: 0000000020000800 RSI: 0000000000000001 RDI: 00007fa75ab36000 [ 1901.367619] RBP: 00007fa757fb51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1901.368280] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1901.368968] R13: 00007ffd9a475bdf R14: 00007fa757fb5300 R15: 0000000000022000 [ 1901.369665] [ 1901.396664] serio: Serial port tty33 23:29:45 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r2 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r3, r2) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r1, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:29:45 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 11) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:29:45 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xa, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:29:45 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x1000000000000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1901.686227] serio: Serial port tty29 [ 1901.708353] serio: Serial port tty33 23:30:00 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r2 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r3, r2) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r1, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:30:00 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x4, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:30:00 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:30:00 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xffff88800cc39868, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:30:00 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:30:00 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x3f00000000000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:30:00 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 12) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:30:00 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xb, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1916.243094] serio: Serial port tty21 [ 1916.244967] serio: Serial port tty33 [ 1916.284605] serio: Serial port tty29 23:30:00 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x4000000000000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:30:00 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xffff88800cc39dd8, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1916.335407] FAULT_INJECTION: forcing a failure. [ 1916.335407] name failslab, interval 1, probability 0, space 0, times 0 [ 1916.337207] CPU: 0 PID: 10566 Comm: syz-executor.4 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1916.338279] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1916.339349] Call Trace: [ 1916.339701] [ 1916.340015] dump_stack_lvl+0xc1/0xf0 [ 1916.340558] should_fail_ex+0x4b4/0x5b0 [ 1916.341155] ? kobject_get_path+0xc9/0x1f0 [ 1916.341755] should_failslab+0x9/0x20 [ 1916.342416] __kmem_cache_alloc_node+0x66/0x310 [ 1916.343079] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1916.343807] ? kobject_get_path+0xc9/0x1f0 [ 1916.344413] ? kobject_get_path+0xc9/0x1f0 [ 1916.345029] __kmalloc+0x4d/0x160 [ 1916.345542] kobject_get_path+0xc9/0x1f0 [ 1916.346109] ? kasan_set_track+0x25/0x30 [ 1916.346703] kobject_uevent_env+0x244/0xf80 [ 1916.347328] ? kobject_put+0xbd/0x270 [ 1916.347895] device_del+0x828/0xd80 [ 1916.348420] ? __pfx_device_del+0x10/0x10 [ 1916.349004] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1916.349760] serio_destroy_port+0x3d4/0x4a0 [ 1916.350391] serio_unregister_port+0x2b/0x40 [ 1916.351010] serport_ldisc_read+0x3c6/0x610 [ 1916.351631] ? __pfx_serport_ldisc_read+0x10/0x10 [ 1916.352314] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1916.353070] ? __fsnotify_parent+0x49c/0xa60 [ 1916.353713] tty_read+0x2ec/0x5d0 [ 1916.354225] ? __pfx_tty_read+0x10/0x10 [ 1916.354778] ? fsnotify_perm.part.0+0x248/0x680 [ 1916.355454] ? security_file_permission+0xb5/0xe0 [ 1916.356146] aio_read+0x2ab/0x460 [ 1916.356648] ? __pfx_aio_read+0x10/0x10 [ 1916.357249] ? __might_fault+0xe2/0x190 [ 1916.357810] ? lock_release+0x1e3/0x680 [ 1916.358389] ? __pfx_lock_release+0x10/0x10 [ 1916.359023] io_submit_one+0x5c6/0x1ad0 [ 1916.359601] ? lock_acquire+0x19a/0x4c0 [ 1916.360167] ? find_held_lock+0x2c/0x110 [ 1916.360760] ? __pfx_io_submit_one+0x10/0x10 [ 1916.361386] ? lock_release+0x1e3/0x680 [ 1916.361953] ? __pfx_lock_release+0x10/0x10 [ 1916.362594] __x64_sys_io_submit+0x191/0x2f0 [ 1916.363209] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1916.363894] ? fput+0x2f/0x1a0 [ 1916.364374] ? ksys_write+0x19e/0x250 [ 1916.364923] ? __pfx_ksys_write+0x10/0x10 [ 1916.365522] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1916.366263] do_syscall_64+0x3f/0x90 [ 1916.366803] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1916.367530] RIP: 0033:0x7fa75aa3fb19 [ 1916.368053] 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 [ 1916.370468] RSP: 002b:00007fa757fb5188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1916.371500] RAX: ffffffffffffffda RBX: 00007fa75ab52f60 RCX: 00007fa75aa3fb19 [ 1916.372465] RDX: 0000000020000800 RSI: 0000000000000001 RDI: 00007fa75ab36000 [ 1916.373421] RBP: 00007fa757fb51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1916.374387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1916.375346] R13: 00007ffd9a475bdf R14: 00007fa757fb5300 R15: 0000000000022000 [ 1916.376337] 23:30:00 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xc, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:30:00 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:30:00 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 13) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:30:00 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x6000000000000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1916.550145] serio: Serial port tty33 23:30:00 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xffff8880449eadd8, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1916.611802] serio: Serial port tty29 23:30:00 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x835b000000000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:30:00 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xd, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1916.780060] serio: Serial port tty33 23:30:13 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 14) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:30:13 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:30:13 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r2 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r3, r2) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r1, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:30:13 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x5, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:30:13 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x86ae01aa00000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:30:13 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xffff8880449eaec0, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:30:13 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xe, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:30:13 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) [ 1929.725729] serio: Serial port tty21 [ 1929.735989] serio: Serial port tty33 [ 1929.738278] serio: Serial port tty29 23:30:13 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x882d010000000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:30:13 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x2, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1929.788969] FAULT_INJECTION: forcing a failure. [ 1929.788969] name failslab, interval 1, probability 0, space 0, times 0 [ 1929.789854] CPU: 1 PID: 10619 Comm: syz-executor.4 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1929.790409] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1929.790957] Call Trace: [ 1929.790962] [ 1929.790968] dump_stack_lvl+0xc1/0xf0 [ 1929.790994] should_fail_ex+0x4b4/0x5b0 [ 1929.791022] ? __alloc_skb+0x28c/0x330 [ 1929.791044] should_failslab+0x9/0x20 [ 1929.791064] kmem_cache_alloc_node+0x65/0x3b0 [ 1929.791087] ? find_held_lock+0x2c/0x110 [ 1929.791118] __alloc_skb+0x28c/0x330 [ 1929.791138] ? __pfx___alloc_skb+0x10/0x10 [ 1929.791157] ? __pfx_add_uevent_var+0x10/0x10 [ 1929.791183] ? __kasan_kmalloc+0x7f/0x90 [ 1929.791209] ? lock_is_held_type+0x9f/0x120 [ 1929.791240] alloc_uevent_skb+0x7b/0x210 [ 1929.791267] kobject_uevent_env+0xa8a/0xf80 [ 1929.791294] ? kobject_put+0xbd/0x270 [ 1929.791321] device_del+0x828/0xd80 [ 1929.791343] ? __pfx_device_del+0x10/0x10 [ 1929.791363] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1929.791389] serio_destroy_port+0x3d4/0x4a0 [ 1929.791419] serio_unregister_port+0x2b/0x40 [ 1929.791435] serport_ldisc_read+0x3c6/0x610 [ 1929.791460] ? __pfx_serport_ldisc_read+0x10/0x10 [ 1929.791485] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1929.791520] tty_read+0x2ec/0x5d0 [ 1929.791543] ? __pfx_tty_read+0x10/0x10 [ 1929.791563] ? fsnotify_perm.part.0+0x248/0x680 [ 1929.799208] ? security_file_permission+0xb5/0xe0 [ 1929.799237] aio_read+0x2ab/0x460 [ 1929.800189] ? __pfx_aio_read+0x10/0x10 [ 1929.800495] ? __might_fault+0xe2/0x190 [ 1929.800798] ? lock_release+0x1e3/0x680 [ 1929.801113] ? __pfx_lock_release+0x10/0x10 [ 1929.801449] io_submit_one+0x5c6/0x1ad0 [ 1929.801751] ? lock_acquire+0x19a/0x4c0 [ 1929.802050] ? find_held_lock+0x2c/0x110 [ 1929.802369] ? __pfx_io_submit_one+0x10/0x10 [ 1929.802703] ? lock_release+0x1e3/0x680 [ 1929.803005] ? __pfx_lock_release+0x10/0x10 [ 1929.803342] __x64_sys_io_submit+0x191/0x2f0 [ 1929.803676] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1929.804040] ? fput+0x2f/0x1a0 [ 1929.804294] ? ksys_write+0x19e/0x250 [ 1929.804577] ? __pfx_ksys_write+0x10/0x10 [ 1929.804861] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1929.805225] do_syscall_64+0x3f/0x90 [ 1929.805489] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1929.805839] RIP: 0033:0x7fa75aa3fb19 [ 1929.806081] 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 [ 1929.807251] RSP: 002b:00007fa757fb5188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1929.807720] RAX: ffffffffffffffda RBX: 00007fa75ab52f60 RCX: 00007fa75aa3fb19 [ 1929.808162] RDX: 0000000020000800 RSI: 0000000000000001 RDI: 00007fa75ab36000 [ 1929.808599] RBP: 00007fa757fb51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1929.809044] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1929.809481] R13: 00007ffd9a475bdf R14: 00007fa757fb5300 R15: 0000000000022000 [ 1929.809933] 23:30:13 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xf, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:30:13 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 15) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:30:13 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:30:13 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x8aac000000000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1929.949341] serio: Serial port tty23 [ 1929.973402] serio: Serial port tty29 [ 1930.004279] serio: Serial port tty33 [ 1930.010597] serio: Serial port tty23 23:30:30 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 16) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:30:30 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x8aacffff00000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:30:30 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x6, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:30:30 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:30:30 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x3, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:30:30 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:30:30 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r0 = perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:30:30 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x10, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1946.503815] serio: Serial port tty29 [ 1946.518709] serio: Serial port tty33 [ 1946.520014] serio: Serial port tty23 [ 1946.539611] serio: Serial port tty21 23:30:30 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0xdc05000000000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:30:30 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 17) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:30:30 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x11, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:30:30 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x4, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:30:30 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:30:30 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0xf5ffffff00000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1946.723216] serio: Serial port tty29 [ 1946.731318] serio: Serial port tty33 [ 1946.754216] serio: Serial port tty23 23:30:30 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 18) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1946.815802] serio: Serial port tty23 23:30:30 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x12, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1946.932508] serio: Serial port tty29 [ 1946.934105] serio: Serial port tty33 [ 1946.984140] FAULT_INJECTION: forcing a failure. [ 1946.984140] name failslab, interval 1, probability 0, space 0, times 0 [ 1946.985878] CPU: 0 PID: 10696 Comm: syz-executor.4 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1946.986910] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1946.987992] Call Trace: [ 1946.988358] [ 1946.988659] dump_stack_lvl+0xc1/0xf0 [ 1946.989183] should_fail_ex+0x4b4/0x5b0 [ 1946.989726] ? skb_clone+0x172/0x3c0 [ 1946.990228] should_failslab+0x9/0x20 [ 1946.990725] kmem_cache_alloc+0x61/0x390 [ 1946.991265] ? mark_held_locks+0x9e/0xe0 [ 1946.991803] skb_clone+0x172/0x3c0 [ 1946.992281] netlink_broadcast_filtered+0x8ce/0xdc0 [ 1946.992944] netlink_broadcast+0x39/0x50 [ 1946.993493] kobject_uevent_env+0xa3c/0xf80 [ 1946.994074] ? kobject_put+0xbd/0x270 [ 1946.994591] device_del+0x828/0xd80 [ 1946.995090] ? __pfx_device_del+0x10/0x10 [ 1946.995625] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1946.996315] serio_destroy_port+0x3d4/0x4a0 [ 1946.996886] serio_unregister_port+0x2b/0x40 [ 1946.997486] serport_ldisc_read+0x3c6/0x610 [ 1946.998074] ? __pfx_serport_ldisc_read+0x10/0x10 [ 1946.998715] ? __pfx_autoremove_wake_function+0x10/0x10 [ 1946.999402] ? __fsnotify_parent+0x49c/0xa60 [ 1947.000015] tty_read+0x2ec/0x5d0 [ 1947.000479] ? __pfx_tty_read+0x10/0x10 [ 1947.001003] ? fsnotify_perm.part.0+0x248/0x680 [ 1947.001642] ? security_file_permission+0xb5/0xe0 [ 1947.002279] aio_read+0x2ab/0x460 [ 1947.002749] ? __pfx_aio_read+0x10/0x10 [ 1947.003306] ? __might_fault+0xe2/0x190 [ 1947.003816] ? lock_release+0x1e3/0x680 [ 1947.004342] ? __pfx_lock_release+0x10/0x10 [ 1947.004921] io_submit_one+0x5c6/0x1ad0 [ 1947.005483] ? lock_acquire+0x19a/0x4c0 [ 1947.006054] ? find_held_lock+0x2c/0x110 [ 1947.006602] ? __pfx_io_submit_one+0x10/0x10 [ 1947.007193] ? lock_release+0x1e3/0x680 [ 1947.007709] ? __pfx_lock_release+0x10/0x10 [ 1947.008310] __x64_sys_io_submit+0x191/0x2f0 [ 1947.008882] ? __pfx___x64_sys_io_submit+0x10/0x10 [ 1947.009538] ? fput+0x2f/0x1a0 [ 1947.009996] ? ksys_write+0x19e/0x250 [ 1947.010504] ? __pfx_ksys_write+0x10/0x10 [ 1947.011058] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1947.011753] do_syscall_64+0x3f/0x90 [ 1947.012257] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1947.012934] RIP: 0033:0x7fa75aa3fb19 [ 1947.013422] 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 [ 1947.015676] RSP: 002b:00007fa757fb5188 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 [ 1947.016623] RAX: ffffffffffffffda RBX: 00007fa75ab52f60 RCX: 00007fa75aa3fb19 [ 1947.017553] RDX: 0000000020000800 RSI: 0000000000000001 RDI: 00007fa75ab36000 [ 1947.018457] RBP: 00007fa757fb51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1947.019363] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1947.020253] R13: 00007ffd9a475bdf R14: 00007fa757fb5300 R15: 0000000000022000 [ 1947.021165] 23:30:45 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x7, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:30:45 executing program 3: perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:30:45 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 19) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:30:45 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r0 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:30:45 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x5, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:30:45 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x13, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:30:45 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:30:45 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0xfc00000000000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1961.845664] serio: Serial port tty23 [ 1961.858151] serio: Serial port tty33 [ 1961.862037] serio: Serial port tty29 [ 1961.867552] serio: Serial port tty21 23:30:45 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0xfe80000000000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1961.919439] serio: Serial port tty33 23:30:45 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) (fail_nth: 20) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:30:45 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x6, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:30:45 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r0 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:30:45 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0xfec0000000000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:30:45 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x14, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1962.069036] serio: Serial port tty23 [ 1962.089289] serio: Serial port tty29 [ 1962.139893] FAULT_INJECTION: forcing a failure. [ 1962.139893] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1962.141689] CPU: 0 PID: 10737 Comm: syz-executor.4 Not tainted 6.5.0-rc4-next-20230804 #1 [ 1962.142766] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1962.144066] Call Trace: [ 1962.144076] [ 1962.144087] dump_stack_lvl+0xc1/0xf0 [ 1962.145317] should_fail_ex+0x4b4/0x5b0 [ 1962.145989] _copy_to_user+0x30/0xc0 [ 1962.146499] serio: Serial port tty33 [ 1962.146526] simple_read_from_buffer+0xd0/0x170 [ 1962.147673] proc_fail_nth_read+0x1a6/0x290 [ 1962.148274] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1962.148961] ? security_file_permission+0xb5/0xe0 [ 1962.149653] vfs_read+0x1de/0x8f0 [ 1962.150174] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 1962.150877] ? __pfx_vfs_read+0x10/0x10 [ 1962.151436] ? __fget_files+0x267/0x480 [ 1962.152025] ksys_read+0x122/0x250 [ 1962.152524] ? __pfx_ksys_read+0x10/0x10 [ 1962.153085] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 1962.153829] do_syscall_64+0x3f/0x90 [ 1962.154347] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 1962.155040] RIP: 0033:0x7fa75a9f269c [ 1962.155540] 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 [ 1962.157917] RSP: 002b:00007fa757fb5170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1962.158911] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007fa75a9f269c [ 1962.159864] RDX: 000000000000000f RSI: 00007fa757fb51e0 RDI: 0000000000000005 [ 1962.160827] RBP: 00007fa757fb51d0 R08: 0000000000000000 R09: 0000000000000000 [ 1962.161805] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 1962.162753] R13: 00007ffd9a475bdf R14: 00007fa757fb5300 R15: 0000000000022000 [ 1962.163737] 23:30:46 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x7, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1962.212265] serio: Serial port tty33 23:30:46 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0xff00000000000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1962.332408] serio: Serial port tty23 [ 1962.388876] serio: Serial port tty23 23:31:05 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x80000, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:31:05 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x8, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:31:05 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:31:05 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:31:05 executing program 3: perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:31:05 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r0 = perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:31:05 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0xffffff7f00000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:31:05 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x8, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1981.153481] serio: Serial port tty33 [ 1981.157563] serio: Serial port tty23 [ 1981.159944] serio: Serial port tty21 [ 1981.168318] serio: Serial port tty29 23:31:05 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0xffffffff00000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:31:05 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x2, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:31:05 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x10, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:31:05 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x2, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:31:05 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:31:05 executing program 3: perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) [ 1981.365301] serio: Serial port tty29 [ 1981.390773] serio: Serial port tty33 [ 1981.394233] serio: Serial port tty23 23:31:05 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x2}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 1981.455476] serio: Serial port tty23 23:31:05 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:31:05 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x3, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1981.594906] serio: Serial port tty29 [ 1981.642660] serio: Serial port tty33 23:31:21 executing program 3: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:31:21 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r0 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:31:21 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, 0x0, 0x0) 23:31:21 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x4, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:31:21 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x48, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:31:21 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x3}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:31:21 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x10, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:31:21 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x4, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 1997.205572] serio: Serial port tty23 [ 1997.209472] serio: Serial port tty29 [ 1997.212036] serio: Serial port tty33 [ 1997.224252] serio: Serial port tty21 23:31:21 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x4}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:31:21 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x5, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:31:21 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x7, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:31:21 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x4c, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:31:21 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x5}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:31:21 executing program 5: socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r0 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) [ 1997.433823] serio: Serial port tty33 [ 1997.439311] serio: Serial port tty29 [ 1997.451480] serio: Serial port tty23 23:31:35 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x6}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:31:35 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x300, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:31:35 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, 0x0, 0x0) 23:31:35 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x68, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:31:35 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x6, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:31:35 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xe, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:31:35 executing program 3: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:31:35 executing program 5: socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r0 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) [ 2011.590474] serio: Serial port tty33 [ 2011.615264] serio: Serial port tty21 [ 2011.624852] serio: Serial port tty29 [ 2011.631709] serio: Serial port tty23 23:31:35 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x7}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:31:35 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x7, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:31:35 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xf, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:31:35 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x6c, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:31:35 executing program 3: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:31:35 executing program 5: socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r0 = perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:31:35 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, 0x0, 0x0) [ 2011.815651] serio: Serial port tty33 [ 2011.832630] serio: Serial port tty29 23:31:35 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x8}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2011.841682] serio: Serial port tty23 23:31:35 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x8, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2012.020084] serio: Serial port tty33 23:31:49 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x10, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:31:49 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x10}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:31:49 executing program 5: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r0 = perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:31:49 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x74, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:31:49 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xb, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:31:49 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x500, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:31:49 executing program 3: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:31:49 executing program 7: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x4, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2025.601575] serio: Serial port tty33 [ 2025.608375] serio: Serial port tty23 23:31:49 executing program 3: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) [ 2025.612241] serio: Serial port tty29 [ 2025.627037] serio: Serial port tty21 [ 2025.638315] serio: Serial port tty35 23:31:49 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x60}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2025.670394] serio: Serial port tty29 23:31:49 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x10, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:31:49 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x7a, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:31:49 executing program 7: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x12, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:31:49 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x25, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:31:49 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0xfc}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2025.852245] serio: Serial port tty33 [ 2025.949351] serio: Serial port tty29 23:31:49 executing program 5: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r0 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) [ 2025.960963] serio: Serial port tty35 [ 2025.968042] serio: Serial port tty23 23:31:49 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x48, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:31:49 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x300}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2026.080524] serio: Serial port tty33 23:32:02 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfe, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:32:02 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x600, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:32:02 executing program 5: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r0 = perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:32:02 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x500}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:32:02 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x4c, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:32:02 executing program 3: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:32:02 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x80000, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:32:02 executing program 7: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x2, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2038.671727] serio: Serial port tty23 [ 2038.674249] serio: Serial port tty21 [ 2038.676340] serio: Serial port tty33 [ 2038.686844] serio: Serial port tty35 [ 2038.688462] serio: Serial port tty29 23:32:02 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x5dc}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2038.727518] serio: Serial port tty23 23:32:02 executing program 7: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xe, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:32:02 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x68, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:32:02 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x7ffffff2, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:32:02 executing program 3: 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:32:02 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x300, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:32:02 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x600}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2038.877706] serio: Serial port tty35 [ 2038.948251] serio: Serial port tty33 23:32:02 executing program 7: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x4c, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2039.009142] serio: Serial port tty29 [ 2039.012133] serio: Serial port tty23 23:32:02 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x6c, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2039.127590] serio: Serial port tty35 [ 2039.201305] serio: Serial port tty33 [ 2039.260326] serio: Serial port tty33 23:32:17 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x74, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:32:17 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x7ffffff9, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:32:17 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:32:17 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x500, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:32:17 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x700}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:32:17 executing program 5: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r0 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:32:17 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x700, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:32:17 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) [ 2053.598016] serio: Serial port tty23 [ 2053.617604] serio: Serial port tty33 [ 2053.622626] serio: Serial port tty29 [ 2053.626019] serio: Serial port tty21 23:32:17 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x3f00}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:32:17 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x600, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:32:17 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xffff888041a49128, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:32:17 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x7a, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:32:17 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x4000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:32:17 executing program 3: 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:32:17 executing program 7: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x7ffffff9, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:32:17 executing program 5: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r0 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) [ 2053.834999] serio: Serial port tty23 [ 2053.897283] serio: Serial port tty23 [ 2053.974862] serio: Serial port tty33 [ 2053.992265] serio: Serial port tty35 23:32:30 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x700, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:32:30 executing program 7: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xf, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:32:30 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x810, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:32:30 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xfe, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:32:30 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:32:30 executing program 5: perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r0 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:32:30 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x5b83}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:32:30 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xffff888041a49ec0, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2067.047393] serio: Serial port tty23 [ 2067.070539] serio: Serial port tty21 [ 2067.075203] serio: Serial port tty35 [ 2067.084567] serio: Serial port tty33 23:32:31 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x6000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:32:31 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xffff88804201a128, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:32:31 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x810, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:32:31 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) (fail_nth: 1) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:32:31 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x300, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:32:31 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:32:31 executing program 5: 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r0 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:32:31 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x80fe}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2067.277839] serio: Serial port tty23 23:32:31 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xffff88804332d040, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2067.340644] serio: Serial port tty33 [ 2067.375823] FAULT_INJECTION: forcing a failure. [ 2067.375823] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2067.377801] CPU: 0 PID: 11119 Comm: syz-executor.7 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2067.379053] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2067.380261] Call Trace: [ 2067.380660] [ 2067.381027] dump_stack_lvl+0xc1/0xf0 [ 2067.381625] should_fail_ex+0x4b4/0x5b0 [ 2067.382277] _copy_to_user+0x30/0xc0 [ 2067.382883] simple_read_from_buffer+0xd0/0x170 [ 2067.383619] proc_fail_nth_read+0x1a6/0x290 [ 2067.384289] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 2067.385034] ? security_file_permission+0xb5/0xe0 [ 2067.385797] vfs_read+0x1de/0x8f0 [ 2067.386354] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 2067.387119] ? __pfx_vfs_read+0x10/0x10 [ 2067.387446] ? __fget_files+0x267/0x480 [ 2067.387753] ksys_read+0x122/0x250 [ 2067.388013] ? __pfx_ksys_read+0x10/0x10 [ 2067.388303] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2067.388681] do_syscall_64+0x3f/0x90 [ 2067.388950] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2067.389324] RIP: 0033:0x7f759be8969c [ 2067.389588] 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 [ 2067.390818] RSP: 002b:00007f759942b170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2067.391334] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 00007f759be8969c [ 2067.391822] RDX: 000000000000000f RSI: 00007f759942b1e0 RDI: 000000000000000a [ 2067.392312] RBP: 00007f759942b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2067.392797] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2067.393285] R13: 00007ffc1155839f R14: 00007f759942b300 R15: 0000000000022000 [ 2067.393784] 23:32:48 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x835b}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:32:48 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xd75, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:32:48 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x1008, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:32:48 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:32:48 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xffff88804332d128, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:32:48 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:32:48 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r0 = perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:32:48 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x500, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2084.695032] serio: Serial port tty23 [ 2084.703877] serio: Serial port tty33 [ 2084.715650] serio: Serial port tty21 23:32:48 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x8aac}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:32:48 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xffff88804332d3e0, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:32:48 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x1008, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:32:48 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x600, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:32:48 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:32:48 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0xac8a}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2084.919115] serio: Serial port tty23 [ 2084.956187] serio: Serial port tty33 23:33:03 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0xc0fe}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:33:03 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x3f00, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:33:03 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) write(r2, &(0x7f00000001c0)="de63367c1094af14e6bfbfd8868c4083547cb56ed658a6f1aefda7a4d6746ec3c9b6dac03adcb7acd7b3eadcce1ad780bb171ebbf7282afe451a8b801fe897d8d1862c5d6518c620d9aefc510a4a875e5a16ce3598b8104dbffb09d4c45fd99f5e019f3c0d9b569a8b0ddb72e0822cb277625adcfee075a87f3cfbdeca333fb9052d3da9a871409831e59e660d", 0x8d) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_timeval(r1, 0x1, 0x43, &(0x7f0000000040)={0x77359400}, 0x10) socket$nl_audit(0x10, 0x3, 0x9) r4 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r5, r4) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r3, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:33:03 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x700, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:33:03 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:33:03 executing program 5: 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}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r0 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:33:03 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x2000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:33:03 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0xffff88804332d950, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2099.231628] serio: Serial port tty21 [ 2099.257689] serio: Serial port tty33 23:33:03 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) [ 2099.286064] serio: Serial port tty23 23:33:03 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0xdc05}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:33:03 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x2, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:33:03 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x810, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:33:03 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x3f00, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:33:03 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r0 = perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) [ 2099.430227] serio: Serial port tty29 23:33:03 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:33:03 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0xfc00}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2099.499255] serio: Serial port tty33 23:33:03 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x3, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2099.556742] serio: Serial port tty23 [ 2099.769609] serio: Serial port tty29 23:33:18 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x8084, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:33:18 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xb00, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:33:18 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x4800, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:33:18 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r0 = perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:33:18 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @loopback}, 0xc) r3 = perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = socket$nl_audit(0x10, 0x3, 0x9) r7 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r9 = dup2(r8, r7) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r8, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r5, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f00000003c0)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x8}}, @ip_ttl={{0x14, 0x0, 0x2, 0x5e}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x7}}, @ip_ttl={{0x14, 0x0, 0x2, 0x4}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x5}}, @ip_retopts={{0x58, 0x0, 0x7, {[@rr={0x7, 0x2b, 0x8, [@initdev={0xac, 0x1e, 0x1, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x1, 0x0}, @local, @multicast2, @remote, @empty, @remote, @multicast2, @local]}, @ssrr={0x89, 0xb, 0x1d, [@empty, @broadcast]}, @generic={0x81, 0x7, "9ff50fbb87"}, @ssrr={0x89, 0xb, 0x8f, [@multicast1, @initdev={0xac, 0x1e, 0x1, 0x0}]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x7f}}, @ip_retopts={{0x58, 0x0, 0x7, {[@cipso={0x86, 0x1f, 0x3, [{0x7, 0x5, "c047d4"}, {0x2, 0x6, "7e1708ef"}, {0x1, 0x7, "334b573b82"}, {0x7, 0x7, "fe201fca13"}]}, @ssrr={0x89, 0x27, 0x3d, [@loopback, @loopback, @empty, @loopback, @dev={0xac, 0x14, 0x14, 0x35}, @broadcast, @initdev={0xac, 0x1e, 0xfe, 0x0}, @multicast2, @initdev={0xac, 0x1e, 0x0, 0x0}]}]}}}], 0x140}, 0xe00) r10 = getgid() setresgid(0x0, 0x0, r10) fcntl$getownex(r3, 0x10, &(0x7f0000004480)={0x0, 0x0}) r12 = openat$cgroup_type(r9, &(0x7f00000044c0), 0x2, 0x0) sendmmsg$unix(r9, &(0x7f00000045c0)=[{{&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000040)="b27599267cd93073a3418428cdbfd8ba22b23b669b1fd352", 0x18}], 0x1, 0x0, 0x0, 0x5}}, {{&(0x7f0000000200)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000380)=[{&(0x7f0000000300)="8a8c4b0f6c57f6e8cf1698028c7472cd93516b06861dd582b29999e2c9e89a40061d671a9eb7ecbbb689fb987b035556766dfffa20c1524ea9775e85b580c53646b4493ad0593021f195faffe78a0e727a5552c33e4346b1fa3e0b280bb86748e424ba69831ecbeba2c4c09bac93d0270a699b93a32c308c0a", 0x79}, {&(0x7f0000000bc0)="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", 0x1000}], 0x2, &(0x7f0000001c00)=[@rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, r5]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x1c, 0x1, 0x1, [r3, r0, 0xffffffffffffffff]}}], 0x80, 0x800}}, {{&(0x7f0000001c80)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000002d80)=[{&(0x7f0000001d00)="8fa13877e5539c2218f9a0702aea4b6a18414d112b3d482866e16fcb1eb625320fd1552429d2e6a01edef55911a1f52fc2103f78d70d9ddd9c2dc0354e83bd894b83d4ed86896cfdba517a45f3", 0x4d}, 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0x1000}], 0x2, &(0x7f0000000500)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r6, @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYBLOB="28000000000000000100000001000000", @ANYRES32, @ANYRES32=r2, @ANYRES32=r1, @ANYRES32=r5, @ANYRES32=r0, @ANYRES32=r2, @ANYBLOB="180000000000006c00648a9c0c7c6300a7d061afe8c3797ac5df97a64a1e6f55c7b8f6c95deceadf50042fcc90b38f9345a331688cfac94dd49a30e304e251886e5a5b5b464160c6d9f41c15f58ea1f16d0b47a735604f8cb24523e4de3373480ee0d1791fa950edc10d02ae89eaff1171f5e805bef33c20b0b69b3dfedeeee9d8", @ANYRES32=r4, @ANYRES32], 0xc8, 0x4}}, {{&(0x7f0000003080)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003240)=[{&(0x7f0000003100)="b8635c8e74e365d52e94ee7ea56c4a01fdb9d01a0350f90927caa92596fad6870f7b8a611d3ffeb890a7e1f09e67aa710cd9c4021ff17c0759b547864edf8a4597a6", 0x42}, {&(0x7f0000003180)="0554f1aa9fa2d9cc455546a792dae4c77fc5543cead7a0fa99be1ddaacfe2c7c6095d91d4a86197a9f2675237dcdab92f711e48e4e258f459c39d89c6f477f27854887c8d03752d35d5dc8d25b2056f94c030806c59903bc21c7b260e3b369be638c4f9088acc12bef90796ae622190fe13aad96153754cd1c3cdff1d41140e4dbe900780a69bbe7b85bc2642dee7cfd8d21446aec", 0x95}], 0x2, &(0x7f0000003280)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01}}}], 0x20, 0x400e005}}, {{&(0x7f00000032c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004400)=[{&(0x7f0000003340)="b693006cdd0a8ed3669ddedf6a33164faeb0b1b6bb088d40b99e8a3d9784c62ab3572e5f55f800b546d1661d26c5e1d76f5195095c84b79d91ccfb19be8d93fa5e397d9f4cad68f9ac1ebfa4103e514a785b141713cfd6a1074d93e188a08baec8c03c0bf353c6a381303a4dc8e294314ab5f7a6f4dcf1f7a43589bfede80752fdc0770923b30972f13319b6a400efb719092624ee8a536bdd3df3b1293dbb6ee945df3ea5d14473b5b51d0d82aa4a14e46669f90caede61855b22aeb4717c", 0xbf}, {&(0x7f0000003400)="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", 0x1000}], 0x2, &(0x7f0000004500)=ANY=[@ANYBLOB="24000000000000000100000001000000", @ANYRES32=r8, @ANYRES32=r5, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=r10, @ANYBLOB="000000001c000000008b30def83308f270000000", @ANYRES32=r11, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r12, @ANYBLOB="0000000018000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r0], 0xb0}}], 0x5, 0xc000) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r4, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:33:18 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:33:18 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0xfe80}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:33:18 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x4, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2114.371001] serio: Serial port tty33 [ 2114.409012] serio: Serial port tty23 23:33:18 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0xfec0}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2114.413543] serio: Serial port tty21 [ 2114.417649] serio: Serial port tty29 23:33:18 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) [ 2114.480876] serio: Serial port tty29 23:33:18 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xe3d, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:33:18 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x4c00, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:33:18 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r0 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:33:18 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0xff00}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:33:18 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x5, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:33:18 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) [ 2114.649946] serio: Serial port tty33 [ 2114.731071] serio: Serial port tty23 [ 2114.762959] serio: Serial port tty29 23:33:33 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x80000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:33:33 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x1008, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:33:33 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r0 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:33:33 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:33:33 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x12d88}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:33:33 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x6800, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:33:33 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x6, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:33:33 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) r5 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r6, r5) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000001c0), 0x0) getsockopt$sock_int(r6, 0x1, 0x9, &(0x7f0000000040), &(0x7f0000000100)=0x4) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) [ 2129.374697] serio: Serial port tty33 [ 2129.386223] serio: Serial port tty23 [ 2129.394515] serio: Serial port tty21 [ 2129.397061] serio: Serial port tty29 23:33:33 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x80000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:33:33 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x2000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:33:33 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x6c00, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:33:33 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x7, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2129.525148] serio: Serial port tty33 23:33:33 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:33:33 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x100000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:33:33 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x3d0e, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2129.638568] serio: Serial port tty29 [ 2129.664112] serio: Serial port tty23 23:33:33 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x1000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2129.719260] serio: Serial port tty23 [ 2129.754857] serio: Serial port tty33 23:33:47 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0xee01, 0xee00}}, './file0\x00'}) ioctl$sock_ipv4_tunnel_SIOCCHGTUNNEL(r5, 0x89f3, &(0x7f00000001c0)={'syztnl0\x00', &(0x7f0000000100)={'gre0\x00', 0x0, 0x8, 0x8010, 0x2, 0xffffffff, {{0xd, 0x4, 0x1, 0x9, 0x34, 0x68, 0x0, 0x6e, 0x4, 0x0, @remote, @local, {[@noop, @timestamp_addr={0x44, 0x1c, 0xca, 0x1, 0x2, [{@multicast1, 0x2}, {@empty, 0x529a}, {@rand_addr=0x64010101, 0x7}]}]}}}}}) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:33:47 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x1000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:33:47 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x3f00, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:33:47 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x7400, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:33:47 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x2000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:33:47 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:33:47 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x8, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:33:47 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) [ 2144.048044] serio: Serial port tty29 [ 2144.049871] serio: Serial port tty23 [ 2144.055519] serio: Serial port tty33 [ 2144.069115] serio: Serial port tty21 23:33:48 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:33:48 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x3000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2144.114988] serio: Serial port tty23 23:33:48 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x10, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:33:48 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:33:48 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x4000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:33:48 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x750d, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:33:48 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x4000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2144.274582] serio: Serial port tty29 [ 2144.342517] serio: Serial port tty33 [ 2144.366696] serio: Serial port tty23 23:34:03 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x4800, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:34:03 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x48, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:34:03 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x2000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:34:03 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000040)={0x0, 'wg1\x00', {0x4}, 0xb625}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:34:03 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x7a00, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:34:03 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:34:03 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:34:03 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x5000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2159.399579] serio: Serial port tty23 [ 2159.405342] serio: Serial port tty21 [ 2159.415634] serio: Serial port tty29 [ 2159.422356] serio: Serial port tty33 23:34:03 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x6000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:34:03 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:34:03 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x8084, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:34:03 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x4c, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:34:03 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x4c00, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:34:03 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x7000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:34:03 executing program 3: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) r5 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r6, r5) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000001c0), 0x0) getsockopt$sock_int(r6, 0x1, 0x9, &(0x7f0000000040), &(0x7f0000000100)=0x4) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) [ 2159.628404] serio: Serial port tty23 23:34:03 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) [ 2159.647199] serio: Serial port tty29 [ 2159.665423] serio: Serial port tty33 [ 2159.707974] serio: Serial port tty29 23:34:03 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x8000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:34:03 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xeffd, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2159.855254] serio: Serial port tty23 23:34:19 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x3000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:34:19 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 1) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:34:19 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x68, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:34:19 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x10000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:34:19 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfcfd, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:34:19 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) preadv(r1, &(0x7f0000000400)=[{&(0x7f0000000300)=""/252, 0xfc}, {&(0x7f0000000100)=""/79, 0x4f}, {&(0x7f0000000040)=""/40, 0x28}, {&(0x7f00000001c0)=""/152, 0x98}, {&(0x7f0000000bc0)=""/4096, 0x1000}], 0x5, 0x3, 0x3f) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r4 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r5, r4) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r5, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r3, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:34:19 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:34:19 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x60ff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2175.648875] serio: Serial port tty33 23:34:19 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) [ 2175.652697] FAULT_INJECTION: forcing a failure. [ 2175.652697] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2175.653854] CPU: 1 PID: 11459 Comm: syz-executor.3 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2175.654401] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2175.654935] Call Trace: [ 2175.655119] [ 2175.655288] dump_stack_lvl+0xc1/0xf0 [ 2175.655562] should_fail_ex+0x4b4/0x5b0 [ 2175.655860] _copy_from_user+0x30/0xf0 [ 2175.656164] perf_copy_attr+0x123/0x9c0 [ 2175.656466] __do_sys_perf_event_open+0xc0/0x2ae0 [ 2175.656810] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 2175.657157] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2175.657514] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 2175.657907] ? ksys_write+0x19e/0x250 [ 2175.658194] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2175.658580] do_syscall_64+0x3f/0x90 [ 2175.658856] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2175.659232] RIP: 0033:0x7fe5d473eb19 [ 2175.659504] 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 [ 2175.660725] RSP: 002b:00007fe5d1cb4188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 2175.661257] RAX: ffffffffffffffda RBX: 00007fe5d4851f60 RCX: 00007fe5d473eb19 [ 2175.661738] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2175.662238] RBP: 00007fe5d1cb41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2175.662731] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 2175.663225] R13: 00007fff7a78f12f R14: 00007fe5d1cb4300 R15: 0000000000022000 [ 2175.663752] [ 2175.666421] serio: Serial port tty21 [ 2175.677732] serio: Serial port tty23 [ 2175.680128] serio: Serial port tty29 23:34:19 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x3f000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:34:19 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x6800, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:34:19 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:34:19 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfdef, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:34:19 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 2) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:34:19 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x6c, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2175.958320] serio: Serial port tty33 [ 2175.978816] serio: Serial port tty29 [ 2176.004245] FAULT_INJECTION: forcing a failure. [ 2176.004245] name failslab, interval 1, probability 0, space 0, times 0 [ 2176.005719] CPU: 0 PID: 11486 Comm: syz-executor.3 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2176.007017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2176.008237] Call Trace: [ 2176.008648] [ 2176.009069] dump_stack_lvl+0xc1/0xf0 [ 2176.009687] should_fail_ex+0x4b4/0x5b0 [ 2176.010341] ? perf_event_alloc.part.0+0xbf/0x3a70 [ 2176.011118] should_failslab+0x9/0x20 [ 2176.011728] kmem_cache_alloc_node+0x65/0x3b0 [ 2176.012453] ? lock_acquire+0x19a/0x4c0 [ 2176.013156] perf_event_alloc.part.0+0xbf/0x3a70 [ 2176.013936] ? __pfx_lock_release+0x10/0x10 [ 2176.013986] ? _raw_spin_unlock+0x1e/0x40 [ 2176.014039] ? alloc_fd+0x2eb/0x760 [ 2176.014127] __do_sys_perf_event_open+0x4db/0x2ae0 [ 2176.014220] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2176.014262] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 2176.014352] ? 0xffffffff81000000 [ 2176.014398] ? ksys_write+0x19e/0x250 [ 2176.014446] ? __pfx_ksys_write+0x10/0x10 [ 2176.014505] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2176.014573] do_syscall_64+0x3f/0x90 [ 2176.014618] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2176.014666] RIP: 0033:0x7fe5d473eb19 [ 2176.014693] 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 [ 2176.014727] RSP: 002b:00007fe5d1cb4188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 2176.014766] RAX: ffffffffffffffda RBX: 00007fe5d4851f60 RCX: 00007fe5d473eb19 [ 2176.014791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2176.014815] RBP: 00007fe5d1cb41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2176.014838] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 2176.014862] R13: 00007fff7a78f12f R14: 00007fe5d1cb4300 R15: 0000000000022000 [ 2176.014947] [ 2176.064520] serio: Serial port tty23 23:34:34 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x40000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:34:34 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x4000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:34:34 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f0000000300)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'veth0_to_team\x00'}) 23:34:34 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x74, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:34:34 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:34:34 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x6c00, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:34:34 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfdfc, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:34:34 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 3) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) [ 2190.313129] serio: Serial port tty33 [ 2190.323876] serio: Serial port tty29 [ 2190.342964] serio: Serial port tty21 [ 2190.350401] serio: Serial port tty23 23:34:34 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x60000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:34:34 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, r0) 23:34:34 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x7400, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:34:34 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x7a, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:34:34 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfdfe, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:34:34 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 4) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:34:34 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x835b0000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:34:34 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2190.543396] serio: Serial port tty33 [ 2190.581303] serio: Serial port tty29 [ 2190.610173] serio: Serial port tty33 [ 2190.610437] FAULT_INJECTION: forcing a failure. [ 2190.610437] name failslab, interval 1, probability 0, space 0, times 0 [ 2190.611805] CPU: 1 PID: 11537 Comm: syz-executor.3 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2190.612010] serio: Serial port tty23 [ 2190.612379] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2190.612391] Call Trace: [ 2190.613692] [ 2190.613867] dump_stack_lvl+0xc1/0xf0 [ 2190.614168] should_fail_ex+0x4b4/0x5b0 [ 2190.614479] ? alloc_trace_kprobe+0x36f/0x550 [ 2190.614819] should_failslab+0x9/0x20 [ 2190.615104] __kmem_cache_alloc_node+0x66/0x310 [ 2190.615453] ? alloc_trace_kprobe+0x36f/0x550 [ 2190.615798] ? __pfx_lock_acquire+0x10/0x10 [ 2190.616123] ? alloc_trace_kprobe+0x36f/0x550 [ 2190.616461] __kmalloc+0x4d/0x160 [ 2190.616733] alloc_trace_kprobe+0x36f/0x550 [ 2190.617055] ? 0xffffffff81000000 [ 2190.617311] ? 0xffffffff81000000 [ 2190.617562] ? find_held_lock+0x2c/0x110 [ 2190.617869] ? 0xffffffff81000000 [ 2190.618112] ? 0xffffffff81000000 [ 2190.618369] create_local_trace_kprobe+0x50/0x3d0 [ 2190.618714] perf_kprobe_init+0x119/0x210 [ 2190.619027] perf_kprobe_event_init+0xfc/0x1d0 [ 2190.619357] perf_try_init_event+0x130/0x570 [ 2190.619691] perf_event_alloc.part.0+0xf84/0x3a70 [ 2190.620036] ? _raw_spin_unlock+0x1e/0x40 [ 2190.620374] __do_sys_perf_event_open+0x4db/0x2ae0 [ 2190.620755] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2190.621136] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 2190.621543] ? 0xffffffff81000000 [ 2190.621811] ? ksys_write+0x19e/0x250 [ 2190.622101] ? __pfx_ksys_write+0x10/0x10 [ 2190.622412] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2190.622806] do_syscall_64+0x3f/0x90 [ 2190.623073] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2190.623449] RIP: 0033:0x7fe5d473eb19 [ 2190.623720] 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 [ 2190.624921] RSP: 002b:00007fe5d1cb4188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 2190.625458] RAX: ffffffffffffffda RBX: 00007fe5d4851f60 RCX: 00007fe5d473eb19 [ 2190.625961] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2190.626460] RBP: 00007fe5d1cb41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2190.626962] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 2190.627457] R13: 00007fff7a78f12f R14: 00007fe5d1cb4300 R15: 0000000000022000 [ 2190.627985] [ 2190.628244] trace_kprobe: Failed to allocate trace_probe.(-12) 23:34:34 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfe, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2190.746358] serio: Serial port tty29 23:34:49 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:34:49 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x5000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:34:49 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 5) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:34:49 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfe00, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:34:49 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x7a00, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:34:49 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x300, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:34:49 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x86ae01aa}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:34:49 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x47, 0x9, 0x4, 0x3f, 0x0, 0x7, 0x3, 0x8, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000040), 0x1b49c00b045e8861}, 0x20, 0x0, 0x9, 0x0, 0x3, 0x0, 0x1, 0x0, 0xffff5914, 0x0, 0x6}, 0x0, 0x6, 0xffffffffffffffff, 0x1) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) [ 2205.441192] serio: Serial port tty29 [ 2205.454340] serio: Serial port tty23 [ 2205.456985] serio: Serial port tty21 [ 2205.467907] serio: Serial port tty33 23:34:49 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x882d0100}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:34:49 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfefd, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:34:49 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x500, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:34:49 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x8aac0000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:34:49 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x8084, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:34:49 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 6) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) [ 2205.661041] serio: Serial port tty23 [ 2205.685330] serio: Serial port tty29 [ 2205.698377] serio: Serial port tty33 23:34:49 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0x8aacffff}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:35:05 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xeffd, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:35:05 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x6000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:35:05 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 7) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:35:05 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:35:05 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0xaa01ae86}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:35:05 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x80000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:35:05 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x600, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:35:05 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r4 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r5, r4) socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_START_SYNC(r3, 0x80089418, &(0x7f0000000040)) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff}, 0x40000) signalfd4(r6, &(0x7f0000000040)={[0x6eac]}, 0x8, 0x80000) fcntl$dupfd(r1, 0x406, r6) sendmsg$inet(r3, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) [ 2221.313539] serio: Serial port tty33 [ 2221.337509] serio: Serial port tty21 [ 2221.341253] serio: Serial port tty29 [ 2221.353948] serio: Serial port tty23 23:35:05 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0xdc050000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:35:05 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xfcfd, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:35:05 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x700, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:35:05 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xe0ffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:35:05 executing program 5: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfdef, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:35:05 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0xf5ffffff}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2221.524338] serio: Serial port tty33 [ 2221.566948] serio: Serial port tty29 [ 2221.611094] serio: Serial port tty23 23:35:05 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xfdef, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2221.646187] serio: Serial port tty31 [ 2221.790677] serio: Serial port tty33 23:35:19 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 8) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:35:19 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc0054, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_bp={0x0, 0xffffffff81000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) r5 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r6, r5) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100), 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'netpci0\x00'}) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:35:19 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x810, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:35:19 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x7000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:35:19 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfeffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:35:19 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 1) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:35:19 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xfdfc, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:35:19 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0xfc000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2235.175262] FAULT_INJECTION: forcing a failure. [ 2235.175262] name failslab, interval 1, probability 0, space 0, times 0 [ 2235.177068] CPU: 0 PID: 11662 Comm: syz-executor.3 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2235.178291] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2235.179508] Call Trace: [ 2235.179917] [ 2235.180277] dump_stack_lvl+0xc1/0xf0 [ 2235.180884] should_fail_ex+0x4b4/0x5b0 [ 2235.181541] ? trace_probe_init+0x6e/0x4e0 [ 2235.182217] should_failslab+0x9/0x20 [ 2235.182822] __kmem_cache_alloc_node+0x66/0x310 [ 2235.183541] ? trace_probe_init+0x6e/0x4e0 [ 2235.184216] ? trace_probe_init+0x6e/0x4e0 [ 2235.184886] __kmalloc+0x4d/0x160 [ 2235.185441] trace_probe_init+0x6e/0x4e0 [ 2235.186097] alloc_trace_kprobe+0x2bb/0x550 [ 2235.186725] ? 0xffffffff81000000 [ 2235.187251] ? 0xffffffff81000000 [ 2235.187779] ? find_held_lock+0x2c/0x110 [ 2235.188425] ? 0xffffffff81000000 [ 2235.188971] ? 0xffffffff81000000 [ 2235.189514] create_local_trace_kprobe+0x50/0x3d0 [ 2235.190268] perf_kprobe_init+0x119/0x210 [ 2235.190910] perf_kprobe_event_init+0xfc/0x1d0 [ 2235.191625] perf_try_init_event+0x130/0x570 [ 2235.192329] perf_event_alloc.part.0+0xf84/0x3a70 [ 2235.193060] ? _raw_spin_unlock+0x1e/0x40 [ 2235.193762] __do_sys_perf_event_open+0x4db/0x2ae0 [ 2235.194552] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2235.195367] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 2235.196218] ? 0xffffffff81000000 [ 2235.196791] ? ksys_write+0x19e/0x250 [ 2235.197392] ? __pfx_ksys_write+0x10/0x10 [ 2235.198068] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2235.198892] do_syscall_64+0x3f/0x90 [ 2235.199489] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2235.200240] RIP: 0033:0x7fe5d473eb19 [ 2235.200831] 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 [ 2235.203302] RSP: 002b:00007fe5d1cb4188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 2235.204364] RAX: ffffffffffffffda RBX: 00007fe5d4851f60 RCX: 00007fe5d473eb19 [ 2235.205374] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2235.206361] RBP: 00007fe5d1cb41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2235.207348] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 2235.208347] R13: 00007fff7a78f12f R14: 00007fe5d1cb4300 R15: 0000000000022000 [ 2235.209410] [ 2235.210079] trace_kprobe: Failed to allocate trace_probe.(-12) 23:35:19 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 9) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) [ 2235.260123] serio: Serial port tty23 [ 2235.269498] serio: Serial port tty33 [ 2235.272158] FAULT_INJECTION: forcing a failure. [ 2235.272158] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2235.273383] CPU: 1 PID: 11674 Comm: syz-executor.5 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2235.273931] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2235.274486] Call Trace: [ 2235.274670] [ 2235.274838] dump_stack_lvl+0xc1/0xf0 [ 2235.275115] should_fail_ex+0x4b4/0x5b0 [ 2235.275406] _copy_from_user+0x30/0xf0 [ 2235.275693] perf_copy_attr+0x123/0x9c0 [ 2235.275943] serio: Serial port tty29 [ 2235.275983] __do_sys_perf_event_open+0xc0/0x2ae0 [ 2235.276785] ? __mutex_unlock_slowpath+0x15c/0x5e0 [ 2235.277134] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2235.277489] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 2235.277884] ? ksys_write+0x19e/0x250 [ 2235.278158] ? __pfx_ksys_write+0x10/0x10 [ 2235.278450] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2235.278822] do_syscall_64+0x3f/0x90 [ 2235.279102] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2235.279472] RIP: 0033:0x7f8bdc60cb19 [ 2235.279747] 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 [ 2235.280994] RSP: 002b:00007f8bd9b82188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 2235.281536] RAX: ffffffffffffffda RBX: 00007f8bdc71ff60 RCX: 00007f8bdc60cb19 [ 2235.282244] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2235.282740] RBP: 00007f8bd9b821d0 R08: 0000000000000000 R09: 0000000000000000 [ 2235.283230] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 2235.283728] R13: 00007fffc232af5f R14: 00007f8bd9b82300 R15: 0000000000022000 [ 2235.284243] [ 2235.285003] serio: Serial port tty21 23:35:19 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 2) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:35:19 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0xfe800000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:35:19 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x1000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:35:19 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfe4, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:35:19 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xfdfe, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2235.501172] serio: Serial port tty23 [ 2235.517313] FAULT_INJECTION: forcing a failure. [ 2235.517313] name failslab, interval 1, probability 0, space 0, times 0 [ 2235.518766] CPU: 0 PID: 11701 Comm: syz-executor.5 Not tainted 6.5.0-rc4-next-20230804 #1 23:35:19 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0xfec00000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2235.519879] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2235.521010] Call Trace: [ 2235.521343] [ 2235.521637] dump_stack_lvl+0xc1/0xf0 [ 2235.522134] should_fail_ex+0x4b4/0x5b0 [ 2235.522658] ? perf_event_alloc.part.0+0xbf/0x3a70 [ 2235.523289] should_failslab+0x9/0x20 [ 2235.523784] kmem_cache_alloc_node+0x65/0x3b0 [ 2235.524381] ? lock_acquire+0x19a/0x4c0 [ 2235.524913] perf_event_alloc.part.0+0xbf/0x3a70 [ 2235.525524] ? __pfx_lock_release+0x10/0x10 [ 2235.526078] ? _raw_spin_unlock+0x1e/0x40 [ 2235.526620] ? alloc_fd+0x2eb/0x760 [ 2235.527138] __do_sys_perf_event_open+0x4db/0x2ae0 [ 2235.527793] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2235.528464] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 2235.529172] ? 0xffffffff81000000 [ 2235.529627] ? ksys_write+0x19e/0x250 [ 2235.530125] ? __pfx_ksys_write+0x10/0x10 [ 2235.530673] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2235.531345] do_syscall_64+0x3f/0x90 [ 2235.531835] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2235.532494] RIP: 0033:0x7f8bdc60cb19 [ 2235.532979] 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 [ 2235.535162] RSP: 002b:00007f8bd9b61188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 2235.536098] RAX: ffffffffffffffda RBX: 00007f8bdc720020 RCX: 00007f8bdc60cb19 [ 2235.536990] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2235.537867] RBP: 00007f8bd9b611d0 R08: 0000000000000000 R09: 0000000000000000 [ 2235.538746] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 2235.539615] R13: 00007fffc232af5f R14: 00007f8bd9b61300 R15: 0000000000022000 [ 2235.540526] [ 2235.572618] serio: Serial port tty33 [ 2235.584562] serio: Serial port tty29 23:35:35 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x8000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:35:35 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x2000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:35:35 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0xff000000}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:35:35 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 3) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:35:35 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xfe00, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:35:35 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x1008, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:35:35 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 10) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:35:35 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_udp(0x2, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0x77, 0x4, 0x1b, 0x7, 0x0, 0x10f4, 0x41620, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, @perf_bp={&(0x7f0000000040), 0x9}, 0x13004, 0x20, 0x8000, 0x2, 0x2, 0x4, 0x800, 0x0, 0x10000, 0x0, 0x207}, 0x0, 0x0, 0xffffffffffffffff, 0x2) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r2 = perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r5 = perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x16190, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x800000000000, 0xffffffffffffffff, 0x0) r6 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r6, r5) r7 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, r2, 0x0) r8 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r8, r7) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f0000000300)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r4, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) [ 2251.812059] serio: Serial port tty21 [ 2251.831373] FAULT_INJECTION: forcing a failure. [ 2251.831373] name failslab, interval 1, probability 0, space 0, times 0 [ 2251.832940] CPU: 0 PID: 11725 Comm: syz-executor.3 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2251.834062] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2251.835147] Call Trace: [ 2251.835522] [ 2251.835853] dump_stack_lvl+0xc1/0xf0 [ 2251.836414] should_fail_ex+0x4b4/0x5b0 [ 2251.837026] should_failslab+0x9/0x20 [ 2251.837587] __kmem_cache_alloc_node+0x66/0x310 [ 2251.838265] ? trace_probe_init+0x22f/0x4e0 [ 2251.838891] ? __kmem_cache_alloc_node+0x1cd/0x310 [ 2251.839608] ? trace_probe_init+0x22f/0x4e0 [ 2251.840235] __kmalloc_node_track_caller+0x4e/0x160 [ 2251.840966] kstrdup+0x3f/0x80 [ 2251.841470] trace_probe_init+0x22f/0x4e0 [ 2251.842088] alloc_trace_kprobe+0x2bb/0x550 [ 2251.842700] ? 0xffffffff81000000 [ 2251.843193] ? 0xffffffff81000000 [ 2251.843687] ? find_held_lock+0x2c/0x110 [ 2251.844300] ? 0xffffffff81000000 [ 2251.844788] ? 0xffffffff81000000 [ 2251.845306] create_local_trace_kprobe+0x50/0x3d0 [ 2251.846007] perf_kprobe_init+0x119/0x210 [ 2251.846613] perf_kprobe_event_init+0xfc/0x1d0 [ 2251.847283] perf_try_init_event+0x130/0x570 [ 2251.847928] perf_event_alloc.part.0+0xf84/0x3a70 [ 2251.848627] ? _raw_spin_unlock+0x1e/0x40 [ 2251.849264] __do_sys_perf_event_open+0x4db/0x2ae0 [ 2251.850002] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2251.850733] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 2251.851513] ? 0xffffffff81000000 [ 2251.852022] ? ksys_write+0x19e/0x250 [ 2251.852582] ? __pfx_ksys_write+0x10/0x10 [ 2251.853205] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2251.853973] do_syscall_64+0x3f/0x90 [ 2251.854526] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2251.855245] RIP: 0033:0x7fe5d473eb19 [ 2251.855777] 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 [ 2251.858190] RSP: 002b:00007fe5d1cb4188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 2251.859221] RAX: ffffffffffffffda RBX: 00007fe5d4851f60 RCX: 00007fe5d473eb19 [ 2251.860190] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2251.861165] RBP: 00007fe5d1cb41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2251.862123] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 2251.863116] R13: 00007fff7a78f12f R14: 00007fe5d1cb4300 R15: 0000000000022000 [ 2251.864169] [ 2251.864669] trace_kprobe: Failed to allocate trace_probe.(-12) 23:35:35 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0xffffac8a}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2251.877871] serio: Serial port tty23 [ 2251.881836] serio: Serial port tty33 [ 2251.885562] serio: Serial port tty29 23:35:35 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 11) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) [ 2251.948677] serio: Serial port tty29 [ 2251.951707] serio: Serial port tty33 23:35:35 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 4) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:35:35 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x3000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:35:35 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0xffffff7f}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:35:36 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x2000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:35:36 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xfefd, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2252.113337] serio: Serial port tty23 [ 2252.118548] FAULT_INJECTION: forcing a failure. [ 2252.118548] name failslab, interval 1, probability 0, space 0, times 0 [ 2252.120444] CPU: 1 PID: 11747 Comm: syz-executor.5 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2252.121629] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2252.122987] Call Trace: [ 2252.123346] [ 2252.123714] dump_stack_lvl+0xc1/0xf0 [ 2252.124322] should_fail_ex+0x4b4/0x5b0 [ 2252.124981] ? alloc_trace_kprobe+0x36f/0x550 [ 2252.125665] should_failslab+0x9/0x20 [ 2252.126262] __kmem_cache_alloc_node+0x66/0x310 [ 2252.126993] ? alloc_trace_kprobe+0x36f/0x550 [ 2252.127612] ? __pfx_lock_acquire+0x10/0x10 [ 2252.128211] ? alloc_trace_kprobe+0x36f/0x550 [ 2252.128833] __kmalloc+0x4d/0x160 [ 2252.129416] alloc_trace_kprobe+0x36f/0x550 [ 2252.130012] ? 0xffffffff81000000 [ 2252.130485] ? 0xffffffff81000000 [ 2252.131049] ? find_held_lock+0x2c/0x110 [ 2252.131658] ? 0xffffffff81000000 [ 2252.132187] ? 0xffffffff81000000 [ 2252.132662] create_local_trace_kprobe+0x50/0x3d0 [ 2252.133413] perf_kprobe_init+0x119/0x210 [ 2252.134028] perf_kprobe_event_init+0xfc/0x1d0 [ 2252.134768] perf_try_init_event+0x130/0x570 [ 2252.135379] perf_event_alloc.part.0+0xf84/0x3a70 [ 2252.136055] ? _raw_spin_unlock+0x1e/0x40 [ 2252.136877] __do_sys_perf_event_open+0x4db/0x2ae0 [ 2252.137468] serio: Serial port tty29 [ 2252.137583] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2252.138540] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 2252.139304] ? 0xffffffff81000000 [ 2252.139788] ? ksys_write+0x19e/0x250 [ 2252.140327] ? __pfx_ksys_write+0x10/0x10 [ 2252.140939] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2252.141748] do_syscall_64+0x3f/0x90 [ 2252.142315] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2252.143115] RIP: 0033:0x7f8bdc60cb19 [ 2252.143616] 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 [ 2252.146105] RSP: 002b:00007f8bd9b61188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 2252.147116] RAX: ffffffffffffffda RBX: 00007f8bdc720020 RCX: 00007f8bdc60cb19 [ 2252.148183] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2252.149275] RBP: 00007f8bd9b611d0 R08: 0000000000000000 R09: 0000000000000000 [ 2252.150300] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 2252.151335] R13: 00007fffc232af5f R14: 00007f8bd9b61300 R15: 0000000000022000 [ 2252.152451] [ 2252.152887] trace_kprobe: Failed to allocate trace_probe.(-12) [ 2252.213269] serio: Serial port tty33 [ 2252.270163] serio: Serial port tty33 23:35:51 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1, 0x0, 0x0, 0xfffffff5}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:35:51 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 12) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:35:51 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 5) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:35:51 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x3f00, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:35:51 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x4000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:35:51 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x80000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:35:51 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000100), 0x44b43, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x80081280, &(0x7f0000002340)) accept$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000100)=0x14) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r4 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r5, r4) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r5, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r3, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:35:51 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x8100000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) [ 2267.446151] serio: Serial port tty33 [ 2267.450532] serio: Serial port tty23 [ 2267.455737] FAULT_INJECTION: forcing a failure. [ 2267.455737] name failslab, interval 1, probability 0, space 0, times 0 [ 2267.457579] CPU: 0 PID: 11776 Comm: syz-executor.3 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2267.458657] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2267.459723] Call Trace: [ 2267.460082] [ 2267.460410] dump_stack_lvl+0xc1/0xf0 [ 2267.460954] should_fail_ex+0x4b4/0x5b0 [ 2267.461571] should_failslab+0x9/0x20 [ 2267.462108] __kmem_cache_alloc_node+0x66/0x310 [ 2267.462758] ? trace_probe_init+0x28c/0x4e0 [ 2267.463375] ? trace_probe_init+0x28c/0x4e0 [ 2267.463980] __kmalloc_node_track_caller+0x4e/0x160 [ 2267.464681] kstrdup+0x3f/0x80 [ 2267.465238] trace_probe_init+0x28c/0x4e0 [ 2267.465864] alloc_trace_kprobe+0x2bb/0x550 [ 2267.466483] ? 0xffffffff81000000 [ 2267.466977] ? 0xffffffff81000000 [ 2267.467477] ? find_held_lock+0x2c/0x110 [ 2267.468082] ? 0xffffffff81000000 [ 2267.468577] ? 0xffffffff81000000 [ 2267.469085] create_local_trace_kprobe+0x50/0x3d0 [ 2267.469793] perf_kprobe_init+0x119/0x210 [ 2267.470403] perf_kprobe_event_init+0xfc/0x1d0 [ 2267.471080] perf_try_init_event+0x130/0x570 [ 2267.471732] perf_event_alloc.part.0+0xf84/0x3a70 [ 2267.472421] ? _raw_spin_unlock+0x1e/0x40 [ 2267.473087] __do_sys_perf_event_open+0x4db/0x2ae0 [ 2267.473804] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2267.474543] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 2267.475332] ? 0xffffffff81000000 [ 2267.475846] ? ksys_write+0x19e/0x250 [ 2267.476407] ? __pfx_ksys_write+0x10/0x10 [ 2267.477018] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2267.477801] do_syscall_64+0x3f/0x90 [ 2267.478344] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2267.479070] RIP: 0033:0x7fe5d473eb19 [ 2267.479588] 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 [ 2267.482022] RSP: 002b:00007fe5d1cb4188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 2267.483066] RAX: ffffffffffffffda RBX: 00007fe5d4851f60 RCX: 00007fe5d473eb19 [ 2267.484042] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2267.485014] RBP: 00007fe5d1cb41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2267.486016] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 2267.486995] R13: 00007fff7a78f12f R14: 00007fe5d1cb4300 R15: 0000000000022000 [ 2267.488024] [ 2267.488654] trace_kprobe: Failed to allocate trace_probe.(-12) 23:35:51 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2267.495735] serio: Serial port tty21 [ 2267.496977] serio: Serial port tty29 [ 2267.552207] serio: Serial port tty29 23:35:51 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xe0ffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:35:51 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 13) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:35:51 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x5000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:35:51 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x2}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:35:51 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x4800, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2267.713162] serio: Serial port tty33 [ 2267.762644] serio: Serial port tty23 23:35:51 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x3}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2267.802231] serio: Serial port tty29 23:35:51 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xf0ff1f, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:35:51 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x6000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:35:51 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 6) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2267.968865] serio: Serial port tty33 [ 2268.020703] serio: Serial port tty23 23:36:05 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xfeffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:36:05 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x4c00, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:36:05 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r4 = perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x204000, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000000100)={@multicast1, @multicast2, 0x0}, &(0x7f0000000140)=0xc) setsockopt$inet_mreqn(r5, 0x0, 0x20, &(0x7f00000001c0)={@initdev={0xac, 0x1e, 0x0, 0x0}, @remote, r6}, 0xc) sendmsg$MPTCP_PM_CMD_DEL_ADDR(0xffffffffffffffff, &(0x7f0000001dc0)={&(0x7f0000001c40)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001d80)={&(0x7f0000001cc0)=ANY=[@ANYBLOB="0000e4ff", @ANYRES16=0x0, @ANYBLOB="20002dbd7000ffdbdf25020000003400018008000300ac1e00010800060003000000060001000200000008000700", @ANYRES32=r6, @ANYBLOB="060005004e22000005000200070000003c00018005000200ff000000080006000500000008000300e0000002060001000a0000000500020005000000060005004e2000000500020063000000"], 0x84}, 0x1, 0x0, 0x0, 0x20000000}, 0x806) perf_event_open(&(0x7f0000000300)={0x0, 0x80, 0x80, 0x5, 0x7, 0x3, 0x0, 0xa5, 0x204, 0x9, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000200), 0x4}, 0x404, 0x5, 0x5, 0x3, 0x0, 0x2, 0x7, 0x0, 0x40000000, 0x0, 0xcd}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x8) r7 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r7, r4) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r7, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r3, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:36:05 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 7) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:36:05 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 14) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:36:05 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x7000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:36:05 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x10000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:36:05 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x4}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2281.656437] FAULT_INJECTION: forcing a failure. [ 2281.656437] name failslab, interval 1, probability 0, space 0, times 0 [ 2281.657583] CPU: 1 PID: 11835 Comm: syz-executor.3 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2281.658293] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2281.659054] Call Trace: [ 2281.659414] [ 2281.659628] dump_stack_lvl+0xc1/0xf0 [ 2281.659984] should_fail_ex+0x4b4/0x5b0 [ 2281.660365] ? traceprobe_set_print_fmt+0x56/0xd0 [ 2281.660882] should_failslab+0x9/0x20 [ 2281.661358] __kmem_cache_alloc_node+0x66/0x310 [ 2281.661852] ? __set_print_fmt+0x62e/0x980 [ 2281.662240] ? traceprobe_set_print_fmt+0x56/0xd0 [ 2281.662679] ? trace_probe_init+0x2fc/0x4e0 [ 2281.663084] ? traceprobe_set_print_fmt+0x56/0xd0 [ 2281.663520] __kmalloc+0x4d/0x160 [ 2281.663851] traceprobe_set_print_fmt+0x56/0xd0 [ 2281.664285] create_local_trace_kprobe+0x1ce/0x3d0 [ 2281.664731] perf_kprobe_init+0x119/0x210 [ 2281.665111] perf_kprobe_event_init+0xfc/0x1d0 [ 2281.665551] perf_try_init_event+0x130/0x570 [ 2281.665958] perf_event_alloc.part.0+0xf84/0x3a70 [ 2281.666461] ? _raw_spin_unlock+0x1e/0x40 [ 2281.666881] __do_sys_perf_event_open+0x4db/0x2ae0 [ 2281.667346] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2281.667973] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 2281.668546] ? 0xffffffff81000000 [ 2281.668881] ? ksys_write+0x19e/0x250 [ 2281.669242] ? __pfx_ksys_write+0x10/0x10 [ 2281.669635] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2281.670118] do_syscall_64+0x3f/0x90 [ 2281.670464] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2281.670927] RIP: 0033:0x7fe5d473eb19 [ 2281.671259] 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 [ 2281.672760] RSP: 002b:00007fe5d1cb4188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 2281.673522] RAX: ffffffffffffffda RBX: 00007fe5d4851f60 RCX: 00007fe5d473eb19 [ 2281.674154] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2281.674915] RBP: 00007fe5d1cb41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2281.675618] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 2281.676236] R13: 00007fff7a78f12f R14: 00007fe5d1cb4300 R15: 0000000000022000 [ 2281.676889] [ 2281.692034] serio: Serial port tty29 [ 2281.695324] serio: Serial port tty33 [ 2281.698207] serio: Serial port tty23 [ 2281.706494] serio: Serial port tty21 23:36:05 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x5}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:36:05 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 15) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:36:05 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x1000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:36:05 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x6800, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:36:05 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 8) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:36:05 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x8000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:36:05 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x6}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2281.945294] serio: Serial port tty33 [ 2281.981186] serio: Serial port tty29 [ 2282.004543] serio: Serial port tty23 23:36:05 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x2000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2282.043216] FAULT_INJECTION: forcing a failure. [ 2282.043216] name failslab, interval 1, probability 0, space 0, times 0 [ 2282.044626] CPU: 1 PID: 11863 Comm: syz-executor.5 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2282.045613] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2282.046584] Call Trace: [ 2282.046955] [ 2282.047358] dump_stack_lvl+0xc1/0xf0 [ 2282.047846] should_fail_ex+0x4b4/0x5b0 [ 2282.048487] ? trace_probe_init+0x6e/0x4e0 [ 2282.049117] should_failslab+0x9/0x20 [ 2282.049610] __kmem_cache_alloc_node+0x66/0x310 [ 2282.050188] ? trace_probe_init+0x6e/0x4e0 [ 2282.050731] ? trace_probe_init+0x6e/0x4e0 [ 2282.051247] __kmalloc+0x4d/0x160 [ 2282.051585] trace_probe_init+0x6e/0x4e0 [ 2282.052102] alloc_trace_kprobe+0x2bb/0x550 [ 2282.052635] ? 0xffffffff81000000 [ 2282.053063] ? 0xffffffff81000000 [ 2282.053499] ? find_held_lock+0x2c/0x110 [ 2282.054024] ? 0xffffffff81000000 [ 2282.054454] ? 0xffffffff81000000 [ 2282.054883] create_local_trace_kprobe+0x50/0x3d0 [ 2282.055578] perf_kprobe_init+0x119/0x210 [ 2282.056170] perf_kprobe_event_init+0xfc/0x1d0 [ 2282.056724] perf_try_init_event+0x130/0x570 [ 2282.057280] perf_event_alloc.part.0+0xf84/0x3a70 [ 2282.057737] ? _raw_spin_unlock+0x1e/0x40 [ 2282.058277] __do_sys_perf_event_open+0x4db/0x2ae0 [ 2282.058750] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2282.059378] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 2282.060064] ? 0xffffffff81000000 [ 2282.060509] ? ksys_write+0x19e/0x250 [ 2282.060992] ? __pfx_ksys_write+0x10/0x10 [ 2282.061518] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2282.062166] do_syscall_64+0x3f/0x90 [ 2282.062712] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2282.063386] RIP: 0033:0x7f8bdc60cb19 [ 2282.063949] 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 [ 2282.065574] RSP: 002b:00007f8bd9b82188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 2282.066453] RAX: ffffffffffffffda RBX: 00007f8bdc71ff60 RCX: 00007f8bdc60cb19 [ 2282.067065] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2282.067953] RBP: 00007f8bd9b821d0 R08: 0000000000000000 R09: 0000000000000000 [ 2282.068884] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000001 [ 2282.069972] R13: 00007fffc232af5f R14: 00007f8bd9b82300 R15: 0000000000022000 [ 2282.070919] [ 2282.071367] trace_kprobe: Failed to allocate trace_probe.(-12) 23:36:06 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x7}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2282.182936] serio: Serial port tty33 23:36:20 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x3f000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:36:20 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(r1, &(0x7f00000001c0)=""/127, 0x7f, 0x3) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r5 = dup2(r4, r3) ioctl$sock_ipv6_tunnel_SIOCDEL6RD(r5, 0x89fa, &(0x7f0000000140)={'ip6_vti0\x00', &(0x7f0000000300)={'ip6gre0\x00', 0x0, 0x29, 0x1c, 0xb, 0x8001, 0x2, @dev={0xfe, 0x80, '\x00', 0x3a}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x40, 0x8, 0x4, 0xa}}) ioctl$sock_ipv6_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000240)={'syztnl1\x00', &(0x7f0000000380)={'ip6gre0\x00', r6, 0x4, 0x3f, 0x6e, 0x80, 0x8, @ipv4={'\x00', '\xff\xff', @private=0xa010102}, @mcast1, 0x20, 0x28, 0x5704, 0x6}}) r7 = socket$nl_sock_diag(0x10, 0x3, 0x4) splice(r7, &(0x7f0000000040)=0x7, r0, &(0x7f0000000100)=0x3f, 0x7, 0x4) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:36:20 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x6c00, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:36:20 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 9) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:36:20 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x8100000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:36:20 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x8}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:36:20 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x3000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:36:20 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 16) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) [ 2296.206416] serio: Serial port tty23 [ 2296.231691] serio: Serial port tty29 [ 2296.238539] serio: Serial port tty21 [ 2296.273239] serio: Serial port tty33 23:36:20 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x10000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:36:20 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x10}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:36:20 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x7400, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:36:20 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x4000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2296.376693] serio: Serial port tty23 23:36:20 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 10) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2296.486044] serio: Serial port tty33 23:36:20 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x20000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2296.500119] serio: Serial port tty29 23:36:20 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x60}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:36:20 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x5000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2296.565189] serio: Serial port tty29 [ 2296.588716] FAULT_INJECTION: forcing a failure. [ 2296.588716] name failslab, interval 1, probability 0, space 0, times 0 [ 2296.590236] CPU: 0 PID: 11923 Comm: syz-executor.5 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2296.591288] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2296.592386] Call Trace: [ 2296.592760] [ 2296.593073] dump_stack_lvl+0xc1/0xf0 [ 2296.593748] should_fail_ex+0x4b4/0x5b0 [ 2296.594355] should_failslab+0x9/0x20 [ 2296.594870] __kmem_cache_alloc_node+0x66/0x310 [ 2296.595493] ? trace_probe_init+0x22f/0x4e0 [ 2296.596071] ? __kmem_cache_alloc_node+0x1cd/0x310 [ 2296.596727] ? trace_probe_init+0x22f/0x4e0 [ 2296.597311] __kmalloc_node_track_caller+0x4e/0x160 [ 2296.597983] kstrdup+0x3f/0x80 [ 2296.598446] trace_probe_init+0x22f/0x4e0 [ 2296.599013] alloc_trace_kprobe+0x2bb/0x550 [ 2296.599567] ? 0xffffffff81000000 [ 2296.600032] ? 0xffffffff81000000 [ 2296.600489] ? find_held_lock+0x2c/0x110 [ 2296.601048] ? 0xffffffff81000000 [ 2296.601520] ? 0xffffffff81000000 [ 2296.601978] create_local_trace_kprobe+0x50/0x3d0 [ 2296.602647] perf_kprobe_init+0x119/0x210 [ 2296.603201] perf_kprobe_event_init+0xfc/0x1d0 [ 2296.603826] perf_try_init_event+0x130/0x570 [ 2296.604420] perf_event_alloc.part.0+0xf84/0x3a70 [ 2296.605068] ? _raw_spin_unlock+0x1e/0x40 [ 2296.605652] __do_sys_perf_event_open+0x4db/0x2ae0 [ 2296.606324] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2296.607007] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 2296.607737] ? 0xffffffff81000000 [ 2296.608200] ? ksys_write+0x19e/0x250 [ 2296.608722] ? __pfx_ksys_write+0x10/0x10 [ 2296.609285] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2296.609990] do_syscall_64+0x3f/0x90 [ 2296.610512] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2296.611205] RIP: 0033:0x7f8bdc60cb19 [ 2296.611695] 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 [ 2296.613973] RSP: 002b:00007f8bd9b61188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 2296.614951] RAX: ffffffffffffffda RBX: 00007f8bdc720020 RCX: 00007f8bdc60cb19 [ 2296.614973] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2296.616537] RBP: 00007f8bd9b611d0 R08: 0000000000000000 R09: 0000000000000000 [ 2296.617456] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 2296.618363] R13: 00007fffc232af5f R14: 00007f8bd9b61300 R15: 0000000000022000 [ 2296.619300] [ 2296.619882] trace_kprobe: Failed to allocate trace_probe.(-12) [ 2296.677204] serio: Serial port tty23 [ 2296.756254] serio: Serial port tty33 23:36:35 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x84800000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:36:35 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 11) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:36:35 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 17) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:36:35 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r2, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:36:35 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0xfc}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:36:35 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x3f000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:36:35 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x6000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:36:35 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x7a00, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2311.491031] serio: Serial port tty21 [ 2311.495732] serio: Serial port tty29 [ 2311.497261] serio: Serial port tty33 [ 2311.497976] serio: Serial port tty23 23:36:35 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x300}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:36:35 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x477973bc, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:36:35 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x8084, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:36:35 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x7000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:36:35 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x500}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2311.718031] serio: Serial port tty23 [ 2311.721980] serio: Serial port tty29 [ 2311.732722] serio: Serial port tty33 23:36:35 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x5dc}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2311.783059] serio: Serial port tty29 23:36:35 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x8000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:36:35 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x48000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2311.921291] serio: Serial port tty33 [ 2311.928996] serio: Serial port tty23 23:36:49 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x8100000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:36:49 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xe40f, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:36:49 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xffffff7f, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:36:49 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r1 = openat$sr(0xffffffffffffff9c, &(0x7f0000000100), 0x44b43, 0x0) ioctl$SG_EMULATED_HOST(r1, 0x80081280, &(0x7f0000002340)) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000040)={@local, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = socket$nl_audit(0x10, 0x3, 0x9) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r5 = dup2(r4, 0xffffffffffffffff) ioctl$CDROM_DEBUG(r5, 0x5330, 0x0) sendmsg$AUDIT_SIGNAL_INFO(r4, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x10, 0x3f2, 0x800, 0x70bd29, 0x25dfdbfd, "", ["", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x40040}, 0x4000040) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r3, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:36:49 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x4c000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:36:49 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 12) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:36:49 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 18) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:36:49 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x600}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2326.015013] serio: Serial port tty21 [ 2326.018511] serio: Serial port tty23 [ 2326.031931] FAULT_INJECTION: forcing a failure. [ 2326.031931] name failslab, interval 1, probability 0, space 0, times 0 [ 2326.033918] CPU: 0 PID: 12003 Comm: syz-executor.3 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2326.035112] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2326.036174] Call Trace: [ 2326.036535] [ 2326.036867] dump_stack_lvl+0xc1/0xf0 [ 2326.037416] should_fail_ex+0x4b4/0x5b0 [ 2326.038025] ? arch_prepare_optimized_kprobe+0x72/0x5f0 [ 2326.038759] should_failslab+0x9/0x20 [ 2326.039296] __kmem_cache_alloc_node+0x66/0x310 [ 2326.039942] ? startup_64+0x50/0x50 [ 2326.040455] ? arch_prepare_optimized_kprobe+0x72/0x5f0 [ 2326.041211] ? arch_prepare_optimized_kprobe+0x72/0x5f0 [ 2326.041945] __kmalloc+0x4d/0x160 [ 2326.042446] arch_prepare_optimized_kprobe+0x72/0x5f0 [ 2326.043157] ? kasan_set_track+0x25/0x30 [ 2326.043767] alloc_aggr_kprobe+0x146/0x190 [ 2326.044371] register_kprobe+0xc00/0x15c0 [ 2326.044965] ? 0xffffffff81000000 [ 2326.045467] ? __set_print_fmt+0x62e/0x980 [ 2326.046104] ? __pfx_register_kprobe+0x10/0x10 [ 2326.046756] ? kasan_set_track+0x25/0x30 [ 2326.047350] ? __kasan_kmalloc+0x7f/0x90 [ 2326.047969] __register_trace_kprobe+0x26a/0x2d0 [ 2326.048648] create_local_trace_kprobe+0x1ea/0x3d0 [ 2326.049359] perf_kprobe_init+0x119/0x210 [ 2326.049964] perf_kprobe_event_init+0xfc/0x1d0 [ 2326.050638] perf_try_init_event+0x130/0x570 [ 2326.051290] perf_event_alloc.part.0+0xf84/0x3a70 [ 2326.051991] ? _raw_spin_unlock+0x1e/0x40 [ 2326.052633] __do_sys_perf_event_open+0x4db/0x2ae0 [ 2326.053370] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2326.053541] serio: Serial port tty33 [ 2326.054097] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 2326.055148] ? 0xffffffff81000000 [ 2326.055663] ? ksys_write+0x19e/0x250 [ 2326.056216] ? __pfx_ksys_write+0x10/0x10 [ 2326.056821] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2326.057570] do_syscall_64+0x3f/0x90 [ 2326.058132] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2326.058859] RIP: 0033:0x7fe5d473eb19 [ 2326.059079] serio: Serial port tty29 [ 2326.059365] 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 [ 2326.062041] RSP: 002b:00007fe5d1cb4188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 2326.063081] RAX: ffffffffffffffda RBX: 00007fe5d4851f60 RCX: 00007fe5d473eb19 [ 2326.064058] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2326.065019] RBP: 00007fe5d1cb41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2326.066002] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 2326.066964] R13: 00007fff7a78f12f R14: 00007fe5d1cb4300 R15: 0000000000022000 [ 2326.067995] [ 2326.072677] FAULT_INJECTION: forcing a failure. [ 2326.072677] name failslab, interval 1, probability 0, space 0, times 0 [ 2326.073546] CPU: 1 PID: 12007 Comm: syz-executor.5 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2326.074158] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2326.074823] Call Trace: [ 2326.075012] [ 2326.075174] dump_stack_lvl+0xc1/0xf0 [ 2326.075457] should_fail_ex+0x4b4/0x5b0 23:36:50 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x700}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2326.075752] should_failslab+0x9/0x20 [ 2326.076165] __kmem_cache_alloc_node+0x66/0x310 [ 2326.076532] ? trace_probe_init+0x28c/0x4e0 [ 2326.076856] ? trace_probe_init+0x28c/0x4e0 [ 2326.077175] __kmalloc_node_track_caller+0x4e/0x160 [ 2326.077525] kstrdup+0x3f/0x80 [ 2326.077790] trace_probe_init+0x28c/0x4e0 [ 2326.078099] alloc_trace_kprobe+0x2bb/0x550 [ 2326.078390] ? 0xffffffff81000000 [ 2326.078630] ? 0xffffffff81000000 [ 2326.078866] ? find_held_lock+0x2c/0x110 [ 2326.079164] ? 0xffffffff81000000 [ 2326.079401] ? 0xffffffff81000000 [ 2326.079641] create_local_trace_kprobe+0x50/0x3d0 [ 2326.079991] perf_kprobe_init+0x119/0x210 [ 2326.080290] perf_kprobe_event_init+0xfc/0x1d0 [ 2326.080322] perf_try_init_event+0x130/0x570 [ 2326.080349] perf_event_alloc.part.0+0xf84/0x3a70 [ 2326.081551] ? _raw_spin_unlock+0x1e/0x40 [ 2326.081870] __do_sys_perf_event_open+0x4db/0x2ae0 [ 2326.082230] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2326.082584] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 2326.082964] ? 0xffffffff81000000 [ 2326.083219] ? ksys_write+0x19e/0x250 [ 2326.083489] ? __pfx_ksys_write+0x10/0x10 [ 2326.083788] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2326.083820] do_syscall_64+0x3f/0x90 [ 2326.083841] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2326.083863] RIP: 0033:0x7f8bdc60cb19 [ 2326.083875] 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 [ 2326.083892] RSP: 002b:00007f8bd9b82188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 2326.083910] RAX: ffffffffffffffda RBX: 00007f8bdc71ff60 RCX: 00007f8bdc60cb19 [ 2326.083922] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2326.083933] RBP: 00007f8bd9b821d0 R08: 0000000000000000 R09: 0000000000000000 [ 2326.083944] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 2326.083955] R13: 00007fffc232af5f R14: 00007f8bd9b82300 R15: 0000000000022000 [ 2326.083999] [ 2326.084157] trace_kprobe: Failed to allocate trace_probe.(-12) 23:36:50 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 19) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:36:50 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xeffd, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:36:50 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xb000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:36:50 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x68000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:36:50 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 13) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:36:50 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x3f00}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2326.270087] serio: Serial port tty29 [ 2326.272682] serio: Serial port tty23 [ 2326.273953] serio: Serial port tty33 23:36:50 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x4000}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:36:50 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x10000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2326.481835] serio: Serial port tty33 23:37:03 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x5b83}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:37:03 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfcfd, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:37:03 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x80000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:37:03 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 20) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:37:03 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x1fffefff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:37:03 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 14) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:37:03 executing program 7: fcntl$setlease(0xffffffffffffffff, 0x400, 0x1) r0 = perf_event_open(&(0x7f0000000080)={0xd3e6da1cce69fd17, 0x80, 0x7d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) r5 = syz_open_dev$tty1(0xc, 0x4, 0x4) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r5, 0x84009422, &(0x7f0000000300)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, &(0x7f0000000040)={0x81, 0x2, '\x00', [@padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0x9}, @jumbo, @ra={0x5, 0x2, 0x80}]}, 0x20) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:37:03 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x6c000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2339.381643] FAULT_INJECTION: forcing a failure. [ 2339.381643] name failslab, interval 1, probability 0, space 0, times 0 [ 2339.382541] CPU: 1 PID: 12065 Comm: syz-executor.5 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2339.382561] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2339.382571] Call Trace: [ 2339.382577] [ 2339.382584] dump_stack_lvl+0xc1/0xf0 [ 2339.382611] should_fail_ex+0x4b4/0x5b0 [ 2339.382647] ? traceprobe_set_print_fmt+0x56/0xd0 [ 2339.382674] should_failslab+0x9/0x20 [ 2339.382695] __kmem_cache_alloc_node+0x66/0x310 [ 2339.382719] ? __set_print_fmt+0x62e/0x980 [ 2339.382742] ? traceprobe_set_print_fmt+0x56/0xd0 [ 2339.382767] ? trace_probe_init+0x2fc/0x4e0 [ 2339.382798] ? traceprobe_set_print_fmt+0x56/0xd0 [ 2339.382824] __kmalloc+0x4d/0x160 [ 2339.382849] traceprobe_set_print_fmt+0x56/0xd0 [ 2339.382879] create_local_trace_kprobe+0x1ce/0x3d0 [ 2339.382908] perf_kprobe_init+0x119/0x210 [ 2339.386509] serio: Serial port tty33 [ 2339.386747] perf_kprobe_event_init+0xfc/0x1d0 [ 2339.386781] perf_try_init_event+0x130/0x570 [ 2339.389595] perf_event_alloc.part.0+0xf84/0x3a70 [ 2339.389954] ? _raw_spin_unlock+0x1e/0x40 [ 2339.390265] __do_sys_perf_event_open+0x4db/0x2ae0 [ 2339.390622] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2339.390981] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 2339.391365] ? 0xffffffff81000000 [ 2339.391611] ? ksys_write+0x19e/0x250 [ 2339.391885] ? __pfx_ksys_write+0x10/0x10 [ 2339.392208] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2339.392578] do_syscall_64+0x3f/0x90 [ 2339.392864] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2339.393224] RIP: 0033:0x7f8bdc60cb19 [ 2339.393492] 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 [ 2339.394721] RSP: 002b:00007f8bd9b82188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 2339.395242] RAX: ffffffffffffffda RBX: 00007f8bdc71ff60 RCX: 00007f8bdc60cb19 [ 2339.395743] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2339.396229] RBP: 00007f8bd9b821d0 R08: 0000000000000000 R09: 0000000000000000 [ 2339.396722] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 2339.397215] R13: 00007fffc232af5f R14: 00007f8bd9b82300 R15: 0000000000022000 [ 2339.397744] [ 2339.399087] serio: Serial port tty29 [ 2339.404527] serio: Serial port tty23 23:37:03 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x6000}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2339.421066] serio: Serial port tty21 23:37:03 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 15) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:37:03 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x1ffff000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:37:03 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x74000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2339.533119] FAULT_INJECTION: forcing a failure. [ 2339.533119] name failslab, interval 1, probability 0, space 0, times 0 [ 2339.533953] CPU: 1 PID: 12080 Comm: syz-executor.5 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2339.534521] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2339.535084] Call Trace: [ 2339.535272] [ 2339.535443] dump_stack_lvl+0xc1/0xf0 [ 2339.535725] should_fail_ex+0x4b4/0x5b0 [ 2339.536034] ? traceprobe_set_print_fmt+0x56/0xd0 [ 2339.536395] should_failslab+0x9/0x20 [ 2339.536666] __kmem_cache_alloc_node+0x66/0x310 [ 2339.536991] ? __set_print_fmt+0x62e/0x980 [ 2339.537277] ? traceprobe_set_print_fmt+0x56/0xd0 [ 2339.537624] ? trace_probe_init+0x2fc/0x4e0 [ 2339.537953] ? traceprobe_set_print_fmt+0x56/0xd0 [ 2339.538289] __kmalloc+0x4d/0x160 [ 2339.538542] traceprobe_set_print_fmt+0x56/0xd0 [ 2339.538872] create_local_trace_kprobe+0x1ce/0x3d0 [ 2339.539225] perf_kprobe_init+0x119/0x210 [ 2339.539565] perf_kprobe_event_init+0xfc/0x1d0 [ 2339.540055] perf_try_init_event+0x130/0x570 [ 2339.540363] perf_event_alloc.part.0+0xf84/0x3a70 [ 2339.540785] ? _raw_spin_unlock+0x1e/0x40 [ 2339.541218] __do_sys_perf_event_open+0x4db/0x2ae0 [ 2339.541646] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2339.542021] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 2339.542409] ? 0xffffffff81000000 [ 2339.542660] ? ksys_write+0x19e/0x250 [ 2339.542932] ? __pfx_ksys_write+0x10/0x10 [ 2339.543226] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2339.543598] do_syscall_64+0x3f/0x90 [ 2339.543861] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2339.544294] RIP: 0033:0x7f8bdc60cb19 [ 2339.544579] 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 [ 2339.545988] RSP: 002b:00007f8bd9b82188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 2339.546485] RAX: ffffffffffffffda RBX: 00007f8bdc71ff60 RCX: 00007f8bdc60cb19 [ 2339.546960] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2339.547426] RBP: 00007f8bd9b821d0 R08: 0000000000000000 R09: 0000000000000000 [ 2339.547889] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 2339.548356] R13: 00007fffc232af5f R14: 00007f8bd9b82300 R15: 0000000000022000 [ 2339.548850] 23:37:03 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfdef, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2339.551522] FAULT_INJECTION: forcing a failure. [ 2339.551522] name failslab, interval 1, probability 0, space 0, times 0 [ 2339.553640] CPU: 0 PID: 12067 Comm: syz-executor.3 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2339.554776] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2339.555873] Call Trace: [ 2339.556241] [ 2339.556575] dump_stack_lvl+0xc1/0xf0 [ 2339.557133] should_fail_ex+0x4b4/0x5b0 [ 2339.557732] should_failslab+0x9/0x20 [ 2339.558290] __kmem_cache_alloc_node+0x66/0x310 [ 2339.558966] ? find_get_pmu_context+0x86/0x960 [ 2339.559634] kmalloc_trace+0x26/0xc0 [ 2339.560176] find_get_pmu_context+0x86/0x960 [ 2339.560823] __do_sys_perf_event_open+0x1485/0x2ae0 [ 2339.561564] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2339.562414] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 2339.563172] ? 0xffffffff81000000 [ 2339.563688] ? ksys_write+0x19e/0x250 [ 2339.564225] ? __pfx_ksys_write+0x10/0x10 [ 2339.564830] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2339.565560] do_syscall_64+0x3f/0x90 [ 2339.566113] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2339.566809] RIP: 0033:0x7fe5d473eb19 [ 2339.567333] 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 [ 2339.569722] RSP: 002b:00007fe5d1cb4188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 2339.570767] RAX: ffffffffffffffda RBX: 00007fe5d4851f60 RCX: 00007fe5d473eb19 [ 2339.571721] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2339.572676] RBP: 00007fe5d1cb41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2339.573630] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 2339.574614] R13: 00007fff7a78f12f R14: 00007fe5d1cb4300 R15: 0000000000022000 [ 2339.575637] [ 2339.691263] serio: Serial port tty33 [ 2339.694710] serio: Serial port tty23 [ 2339.711467] serio: Serial port tty29 23:37:19 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x8084ffffffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:37:19 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0xbd2a93aa470dcf56) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r5 = dup2(r4, r3) ioctl$AUTOFS_DEV_IOCTL_FAIL(r5, 0xc0189377, &(0x7f00000001c0)=ANY=[@ANYBLOB='\x00ZqZ', @ANYRES32=r0, @ANYBLOB="04000000040000002e2f66696c653000"]) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff}, 0x40000) signalfd4(r7, &(0x7f0000000040)={[0x6eac]}, 0x8, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r7, &(0x7f0000000100)={0x30000000}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:37:19 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 16) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:37:19 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x20000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:37:19 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x80fe}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:37:19 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x750d0000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:37:19 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfdfc, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:37:19 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 21) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) [ 2355.682460] FAULT_INJECTION: forcing a failure. [ 2355.682460] name failslab, interval 1, probability 0, space 0, times 0 [ 2355.683507] CPU: 1 PID: 12109 Comm: syz-executor.5 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2355.684145] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2355.684755] Call Trace: [ 2355.684960] [ 2355.685148] dump_stack_lvl+0xc1/0xf0 [ 2355.685464] should_fail_ex+0x4b4/0x5b0 [ 2355.685802] should_failslab+0x9/0x20 [ 2355.686106] __kmem_cache_alloc_node+0x66/0x310 [ 2355.686492] ? alloc_aggr_kprobe+0x41/0x190 [ 2355.686832] ? lock_is_held_type+0x9f/0x120 [ 2355.687198] kmalloc_trace+0x26/0xc0 [ 2355.687509] alloc_aggr_kprobe+0x41/0x190 [ 2355.687845] register_kprobe+0xc00/0x15c0 [ 2355.688182] ? 0xffffffff81000000 [ 2355.688458] ? __set_print_fmt+0x62e/0x980 [ 2355.688803] ? __pfx_register_kprobe+0x10/0x10 [ 2355.689173] ? kasan_set_track+0x25/0x30 [ 2355.689505] ? __kasan_kmalloc+0x7f/0x90 [ 2355.690040] __register_trace_kprobe+0x26a/0x2d0 [ 2355.690071] create_local_trace_kprobe+0x1ea/0x3d0 [ 2355.690102] perf_kprobe_init+0x119/0x210 [ 2355.690148] perf_kprobe_event_init+0xfc/0x1d0 [ 2355.690184] perf_try_init_event+0x130/0x570 [ 2355.690214] perf_event_alloc.part.0+0xf84/0x3a70 [ 2355.690249] ? _raw_spin_unlock+0x1e/0x40 [ 2355.690301] __do_sys_perf_event_open+0x4db/0x2ae0 [ 2355.690351] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2355.690374] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 2355.690422] ? 0xffffffff81000000 [ 2355.690447] ? ksys_write+0x19e/0x250 [ 2355.690475] ? __pfx_ksys_write+0x10/0x10 [ 2355.690506] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2355.690545] do_syscall_64+0x3f/0x90 [ 2355.690568] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2355.690595] RIP: 0033:0x7f8bdc60cb19 [ 2355.690609] 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 [ 2355.697931] RSP: 002b:00007f8bd9b82188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 2355.697952] RAX: ffffffffffffffda RBX: 00007f8bdc71ff60 RCX: 00007f8bdc60cb19 [ 2355.697966] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2355.697979] RBP: 00007f8bd9b821d0 R08: 0000000000000000 R09: 0000000000000000 [ 2355.697991] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 2355.698005] R13: 00007fffc232af5f R14: 00007f8bd9b82300 R15: 0000000000022000 [ 2355.699780] serio: Serial port tty33 [ 2355.700149] [ 2355.710146] serio: Serial port tty29 [ 2355.711361] serio: Serial port tty23 [ 2355.714332] serio: Serial port tty21 23:37:19 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 17) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:37:19 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x835b}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:37:19 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x3d0e0000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:37:19 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfdfe, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:37:19 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x7a000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:37:19 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 22) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:37:19 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x8aac}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2355.953884] serio: Serial port tty33 [ 2355.968371] serio: Serial port tty29 [ 2355.979887] serio: Serial port tty23 23:37:20 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0xac8a}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2356.274338] FAULT_INJECTION: forcing a failure. [ 2356.274338] name failslab, interval 1, probability 0, space 0, times 0 [ 2356.276528] CPU: 0 PID: 12141 Comm: syz-executor.3 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2356.278070] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2356.279548] Call Trace: [ 2356.279973] [ 2356.280345] dump_stack_lvl+0xc1/0xf0 [ 2356.280977] should_fail_ex+0x4b4/0x5b0 [ 2356.281657] should_failslab+0x9/0x20 [ 2356.282309] __kmem_cache_alloc_node+0x66/0x310 [ 2356.283082] ? find_get_pmu_context+0x86/0x960 [ 2356.283833] kmalloc_trace+0x26/0xc0 [ 2356.284452] find_get_pmu_context+0x86/0x960 [ 2356.285200] __do_sys_perf_event_open+0x1485/0x2ae0 [ 2356.286022] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2356.286892] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 2356.287778] ? 0xffffffff81000000 [ 2356.288351] ? ksys_write+0x19e/0x250 [ 2356.288977] ? __pfx_ksys_write+0x10/0x10 [ 2356.289667] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2356.290543] do_syscall_64+0x3f/0x90 [ 2356.291158] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2356.291985] RIP: 0033:0x7fe5d473eb19 [ 2356.292603] 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 [ 2356.295395] RSP: 002b:00007fe5d1c93188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 2356.296583] RAX: ffffffffffffffda RBX: 00007fe5d4852020 RCX: 00007fe5d473eb19 [ 2356.297723] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2356.298846] RBP: 00007fe5d1c931d0 R08: 0000000000000000 R09: 0000000000000000 [ 2356.299953] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 2356.301084] R13: 00007fff7a78f12f R14: 00007fe5d1c93300 R15: 0000000000022000 [ 2356.302268] 23:37:34 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x1000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:37:34 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 23) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:37:34 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0xc0fe}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:37:34 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 18) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:37:34 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x84800000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:37:34 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfe00, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:37:34 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x3f000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:37:34 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0x5, r0, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r5, r4) r6 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000100), 0x101001, 0x0) bind$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x1b, 0x0, 0x1, 0x9, 0x6, @broadcast}, 0x14) sendmsg$inet(r3, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) r7 = ioctl$TIOCGPTPEER(r6, 0x5441, 0x9) syncfs(r7) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000040), 0x4) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) [ 2370.772161] serio: Serial port tty21 [ 2370.785658] serio: Serial port tty23 [ 2370.787142] serio: Serial port tty33 [ 2370.801255] serio: Serial port tty29 [ 2370.825000] FAULT_INJECTION: forcing a failure. [ 2370.825000] name failslab, interval 1, probability 0, space 0, times 0 [ 2370.826507] CPU: 0 PID: 12165 Comm: syz-executor.5 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2370.827536] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2370.828556] Call Trace: [ 2370.828893] [ 2370.829197] dump_stack_lvl+0xc1/0xf0 [ 2370.829707] should_fail_ex+0x4b4/0x5b0 [ 2370.830257] should_failslab+0x9/0x20 [ 2370.830767] __kmem_cache_alloc_node+0x66/0x310 [ 2370.831381] ? perf_event_alloc.part.0+0x119d/0x3a70 [ 2370.832043] ? selinux_perf_event_alloc+0x47/0x190 [ 2370.832677] ? lock_release+0x1e3/0x680 [ 2370.833230] kmalloc_trace+0x26/0xc0 [ 2370.833742] selinux_perf_event_alloc+0x47/0x190 [ 2370.834419] security_perf_event_alloc+0x4a/0xa0 [ 2370.835024] perf_event_alloc.part.0+0x1c2a/0x3a70 [ 2370.835686] ? _raw_spin_unlock+0x1e/0x40 [ 2370.836261] __do_sys_perf_event_open+0x4db/0x2ae0 [ 2370.836939] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2370.837612] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 2370.838341] ? 0xffffffff81000000 [ 2370.838819] ? ksys_write+0x19e/0x250 [ 2370.839334] ? __pfx_ksys_write+0x10/0x10 [ 2370.839887] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2370.840582] do_syscall_64+0x3f/0x90 [ 2370.841064] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2370.841107] RIP: 0033:0x7f8bdc60cb19 [ 2370.841128] 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 [ 2370.841158] RSP: 002b:00007f8bd9b82188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 2370.841190] RAX: ffffffffffffffda RBX: 00007f8bdc71ff60 RCX: 00007f8bdc60cb19 [ 2370.841212] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2370.841231] RBP: 00007f8bd9b821d0 R08: 0000000000000000 R09: 0000000000000000 [ 2370.841252] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 2370.841272] R13: 00007fffc232af5f R14: 00007f8bd9b82300 R15: 0000000000022000 [ 2370.841344] 23:37:34 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0xdc05}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:37:34 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x40000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:37:34 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x97ffffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:37:34 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfefd, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:37:34 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0xfc00}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:37:34 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 24) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:37:34 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 19) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2371.015037] serio: Serial port tty33 [ 2371.051892] serio: Serial port tty29 [ 2371.058060] serio: Serial port tty23 [ 2371.197386] FAULT_INJECTION: forcing a failure. [ 2371.197386] name failslab, interval 1, probability 0, space 0, times 0 [ 2371.198910] CPU: 0 PID: 12197 Comm: syz-executor.3 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2371.199949] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2371.200971] Call Trace: [ 2371.201316] [ 2371.201624] dump_stack_lvl+0xc1/0xf0 [ 2371.202150] should_fail_ex+0x4b4/0x5b0 [ 2371.202715] ? alloc_empty_file+0x76/0x1e0 [ 2371.203277] should_failslab+0x9/0x20 [ 2371.203794] kmem_cache_alloc+0x61/0x390 [ 2371.204348] ? do_raw_spin_lock+0x125/0x270 [ 2371.204933] alloc_empty_file+0x76/0x1e0 [ 2371.205501] alloc_file+0x5e/0x800 [ 2371.206004] alloc_file_pseudo+0x16e/0x260 [ 2371.206593] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 2371.207237] ? lock_is_held_type+0x9f/0x120 [ 2371.207837] anon_inode_getfile+0xb4/0x1e0 [ 2371.208408] __do_sys_perf_event_open+0x17c2/0x2ae0 [ 2371.209094] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2371.209755] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 2371.210485] ? 0xffffffff81000000 [ 2371.210964] ? ksys_write+0x19e/0x250 [ 2371.211486] ? __pfx_ksys_write+0x10/0x10 [ 2371.212047] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2371.212706] do_syscall_64+0x3f/0x90 [ 2371.213208] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2371.213885] RIP: 0033:0x7fe5d473eb19 [ 2371.214383] 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 [ 2371.216570] RSP: 002b:00007fe5d1cb4188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 2371.217505] RAX: ffffffffffffffda RBX: 00007fe5d4851f60 RCX: 00007fe5d473eb19 [ 2371.218398] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2371.219287] RBP: 00007fe5d1cb41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2371.220166] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 2371.221057] R13: 00007fff7a78f12f R14: 00007fe5d1cb4300 R15: 0000000000022000 [ 2371.221990] 23:37:49 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xbc737947, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:37:49 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0xfe80}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:37:49 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x8000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:37:49 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 20) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:37:49 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x80000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:37:49 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x55a0f4af, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x20440, 0x87) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r4 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xff) r6 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000200), r1) sendmsg$ETHTOOL_MSG_LINKSTATE_GET(r1, &(0x7f0000000700)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="84000000", @ANYRES16=r6, @ANYBLOB="00022dbd7000fcdbdf2506000000040001803800018008000100", @ANYRES32=0x0, @ANYBLOB="14000200767863616e31000000000000000000000800030003000000080003000100000008000300000000003000018008000100", @ANYRES32=0x0, @ANYBLOB="080003120000bcee6371dc1227e1", @ANYRES32=0x0, @ANYBLOB="1400020076657468315f766c616e00000000000004000180"], 0x84}, 0x1, 0x0, 0x0, 0x20000}, 0x4) r7 = dup2(r5, r4) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r7, 0x84009422, &(0x7f0000000880)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x0, 0x5, 0xfb, 0x50, 0x0, 0x9, 0x41000, 0xd, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x1, @perf_config_ext={0x7fff, 0x9}, 0x48000, 0x5577, 0x8, 0x0, 0xc8, 0x9, 0xd3e5, 0x0, 0x8, 0x0, 0x172}, 0x0, 0x0, r7, 0x8) sendmsg$inet(r3, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000007c0)=[{&(0x7f00000003c0)="bef53531aeb5b4927262f647ef84a68ed309ca77c61c012ae349d7bc366a73702447ff4de6d58f4ceaa3d75c512832aa106010aeb4a388a30df59b5d72626c150c08c90e6862352a880ea27ca99c61618d4f394a3bf473f12eb162f96f3b005da1ccaaba7c2ee046b3bbb51e47747c2447a613a0262dcc63ae29274ea992e2d4cdc13c9d127be58f3436f37f125f0d8b0b34897ba27eec03d62c3dd85b8dd45f4042543fce1b65e2cbe0e1e61db987b45bfbfb26b796d0ed0a055bda808de1382579ab75f9185339fdedca812ef5c4726a0a5c0e80dc9aad48f12e69fe11", 0xde}, {&(0x7f00000004c0)="93e8ec8110a0b50fe341a31a53bd004d80dceae6a4e6496a769892c554df2ae903574a383d888e68c35bbdf54c86a8c3f35b2a5f5e70d4579e203647ba05339211138bb7000c3b86f1ae3e0e38cc6e7f84a8e972b00c14b2fd5c0e", 0x5b}, {&(0x7f0000000540)="27805fa29a6ad5fa4645d36de068516dbec04c729349ec22241c5f9cee71f7f71e7ab26d3e4249c6670c92b4a6c04ab2b80a8a728a35743719ab5f706fd1c83a4ed5e506e4", 0x45}, {&(0x7f00000005c0)="4c711ab4050eb1ab24049332ade5655b1b49ce31d21747bc81c2496cc4c047c9a192c5e5d2030dd89bb83e65062c385f26014c8659952917bc913ec8daef3f1c3b47d1290dcf54289ecb9ed6154144d0007bbf5c989352661c36313e0f3f9111e19e8ad98195d669825d98b23d0daf1b28003d2f7308d4bcebf85366a4f839661233c2e32af1465536b1cd4feb754e", 0x8f}, {&(0x7f0000000680)="282d070dd4a04579739b7c5603912f005b81207efd2629f8ca8baf0d4aab732f3a7eb1f9184582bd7d41974de48d1f3b937debb7423be63d8f795f55e38147dd513067f813302cb4f67e2149fd7f958612a78c721886cb28452a335b4474a9b1e34eea1034bad6ff09d85860c5c022bd", 0x70}], 0x5, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:37:49 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 25) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:37:49 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x477973bc, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2385.606102] serio: Serial port tty21 [ 2385.606359] serio: Serial port tty23 [ 2385.627997] serio: Serial port tty29 23:37:49 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0xfec0}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2385.641599] serio: Serial port tty33 [ 2385.663677] serio: Serial port tty23 23:37:49 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xe0ffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:37:49 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x48000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:37:49 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 21) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:37:49 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xeffdffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:37:49 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0xff00}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2385.853566] serio: Serial port tty29 [ 2385.872374] serio: Serial port tty33 [ 2385.902942] serio: Serial port tty23 23:37:49 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfeffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2386.064428] serio: Serial port tty29 23:38:03 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfcfdffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:38:03 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x12d88}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:38:03 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) r5 = perf_event_open(&(0x7f0000000280)={0x8, 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, 0x1, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r6, r5) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r5, 0xc0709411, &(0x7f0000000680)=ANY=[@ANYRES64=0x0, @ANYBLOB="03000000000000000800000100000000000000ff7f000000000000800000e600000000ffffff7f0100000080000000200000009b0000000000000000800000000000f809000000000073215e9e519ebdecd2fd0a00000400060000000000ff000000000000000000000000000000220000000000f54bdd1100"/131]) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000640)={&(0x7f0000000040)={0x2, 0x4e21, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, &(0x7f00000005c0)=[{&(0x7f0000000300)="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", 0xfc}, {&(0x7f0000000bc0)="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", 0x1000}, {&(0x7f00000001c0)="5352ad2a6b9cf58ef5a50793fc3700f9770370af201556297c88a60d225dc6d0ac986774621d51a432cc0bd1fbb07c6c42e121c62b03971b684a074273009e80365314f2e1a4abe965a7f307b17159a4b773e064d55730196c6309183a9b802233d3860d37fe18c4a7e59578a6b10e4da76084c5e54328c4156a62b9271133bac12b0a629b838cb339cb4b104d90a4a51b4e25c1365f5eee4d2b1b027a38", 0x9e}, {&(0x7f0000000100)="4b6c15d480fa576f5a5f0b6be025ed", 0xf}, {&(0x7f0000000400)="d4ab1dfc47ac8f5adcb58b7a18802da6116b6ca67af0456abcc63823794c160c2d4a9a06ba65c786fd16f183d7b880df853e605194dbbac14bebc1a79a887c5410f1d815e8864517d8683941d894465f25406f8e4f7f5ce1164830277836636f8b308b51a3f5a324c70c3ba6719d6ad6ba03d17eac6e8ad798e0b44eb7fbc69d51f1fdfbad3831ce1374b6012aa3", 0x8e}, {&(0x7f0000000140)="6d9ca4", 0x3}, {&(0x7f00000004c0)="77fb03d636f7d79175d0f24a279327fbd4845d6545d04cec4169bda2b190ccb83608b931f36f9de605b8015f6f20e4e300fb9ab43574ddee069e3d46d82b725ff761e970fa9134f210cdb25772740edff3ce297c939b37b2127dd2382ca0dfbcfbd1c4597dd42735c9ed3e47b033ed9d1a18fda933f642ba0c8c7cf04f13e4372fda029485a3deaea8ee2bc2efdd555a95dac85a2cdf3203aa697c48cf8d5f9b7efac2a2ea21844673c82e69c33eed54b7498945d3a3e798bffe8d834df47ca08e3498da2374756f18a29fde8bce21a8a39bb776c2bb95c47ce7ba16f2036404ae2a49", 0xe3}], 0x7}, 0x4) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:38:03 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x100000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:38:03 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 26) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:38:03 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x1000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:38:03 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 22) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:38:03 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x4c000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2399.232479] FAULT_INJECTION: forcing a failure. [ 2399.232479] name failslab, interval 1, probability 0, space 0, times 0 [ 2399.233348] CPU: 1 PID: 12263 Comm: syz-executor.5 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2399.233912] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2399.234485] Call Trace: [ 2399.234766] [ 2399.235019] dump_stack_lvl+0xc1/0xf0 [ 2399.235307] should_fail_ex+0x4b4/0x5b0 [ 2399.235609] should_failslab+0x9/0x20 [ 2399.235893] __kmem_cache_alloc_node+0x66/0x310 [ 2399.236233] ? perf_event_alloc.part.0+0x119d/0x3a70 [ 2399.236581] ? selinux_perf_event_alloc+0x47/0x190 [ 2399.237028] ? lock_release+0x1e3/0x680 [ 2399.237419] kmalloc_trace+0x26/0xc0 [ 2399.237750] selinux_perf_event_alloc+0x47/0x190 [ 2399.238093] security_perf_event_alloc+0x4a/0xa0 [ 2399.238446] perf_event_alloc.part.0+0x1c2a/0x3a70 [ 2399.238907] ? _raw_spin_unlock+0x1e/0x40 [ 2399.239227] __do_sys_perf_event_open+0x4db/0x2ae0 [ 2399.239603] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2399.239980] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 2399.240378] ? 0xffffffff81000000 [ 2399.240649] ? ksys_write+0x19e/0x250 [ 2399.241016] ? __pfx_ksys_write+0x10/0x10 [ 2399.241347] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2399.241732] do_syscall_64+0x3f/0x90 [ 2399.242009] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2399.242384] RIP: 0033:0x7f8bdc60cb19 [ 2399.242666] 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 [ 2399.242684] RSP: 002b:00007f8bd9b82188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 2399.242702] RAX: ffffffffffffffda RBX: 00007f8bdc71ff60 RCX: 00007f8bdc60cb19 [ 2399.242714] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2399.242725] RBP: 00007f8bd9b821d0 R08: 0000000000000000 R09: 0000000000000000 [ 2399.242736] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 2399.242747] R13: 00007fffc232af5f R14: 00007f8bd9b82300 R15: 0000000000022000 [ 2399.242785] [ 2399.263882] serio: Serial port tty29 [ 2399.264377] serio: Serial port tty21 [ 2399.265514] serio: Serial port tty23 [ 2399.266813] serio: Serial port tty33 23:38:03 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x80000}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2399.334876] serio: Serial port tty29 23:38:03 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfdffffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:38:03 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x68000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:38:03 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x100000}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:38:03 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x2000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2399.479942] serio: Serial port tty33 [ 2399.487605] serio: Serial port tty23 [ 2399.533028] serio: Serial port tty29 [ 2399.570565] FAULT_INJECTION: forcing a failure. [ 2399.570565] name failslab, interval 1, probability 0, space 0, times 0 [ 2399.571530] CPU: 1 PID: 12266 Comm: syz-executor.3 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2399.572102] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2399.572666] Call Trace: [ 2399.572863] [ 2399.573033] dump_stack_lvl+0xc1/0xf0 [ 2399.573330] should_fail_ex+0x4b4/0x5b0 [ 2399.573636] ? security_file_alloc+0x38/0x170 [ 2399.573969] should_failslab+0x9/0x20 [ 2399.574252] kmem_cache_alloc+0x61/0x390 [ 2399.574575] security_file_alloc+0x38/0x170 [ 2399.574912] init_file+0x99/0x250 [ 2399.575188] alloc_empty_file+0x94/0x1e0 [ 2399.575500] alloc_file+0x5e/0x800 [ 2399.575786] alloc_file_pseudo+0x16e/0x260 [ 2399.576103] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 2399.576451] ? lock_is_held_type+0x9f/0x120 [ 2399.576792] anon_inode_getfile+0xb4/0x1e0 [ 2399.577113] __do_sys_perf_event_open+0x17c2/0x2ae0 [ 2399.577495] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2399.577870] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 2399.578273] ? 0xffffffff81000000 [ 2399.578533] ? ksys_write+0x19e/0x250 [ 2399.578829] ? __pfx_ksys_write+0x10/0x10 [ 2399.579138] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2399.579532] do_syscall_64+0x3f/0x90 [ 2399.579811] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2399.580188] RIP: 0033:0x7fe5d473eb19 [ 2399.580454] 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 [ 2399.581872] RSP: 002b:00007fe5d1cb4188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 2399.582416] RAX: ffffffffffffffda RBX: 00007fe5d4851f60 RCX: 00007fe5d473eb19 [ 2399.582928] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2399.583423] RBP: 00007fe5d1cb41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2399.583908] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 2399.584399] R13: 00007fff7a78f12f R14: 00007fe5d1cb4300 R15: 0000000000022000 [ 2399.584931] 23:38:03 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x6c000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:38:03 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfefdffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2399.600221] serio: Serial port tty29 23:38:03 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x1000000}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2399.701544] serio: Serial port tty33 23:38:03 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x3000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2399.725122] serio: Serial port tty23 [ 2399.820987] serio: Serial port tty29 23:38:19 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xffffe000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:38:19 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) r5 = socket$nl_generic(0x10, 0x3, 0x10) getpeername$netlink(r5, &(0x7f0000000040), &(0x7f0000000100)=0xc) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:38:19 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x74000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:38:19 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 23) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:38:19 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 27) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:38:19 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x4000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:38:19 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x2000000}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:38:19 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x200000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) [ 2415.554257] serio: Serial port tty33 [ 2415.565422] serio: Serial port tty23 [ 2415.571668] serio: Serial port tty29 [ 2415.572853] serio: Serial port tty21 23:38:19 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x3000000}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:38:19 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x7a000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:38:19 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffdef, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:38:19 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x5000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:38:19 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x4000000}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2415.789189] serio: Serial port tty33 [ 2415.818033] serio: Serial port tty29 23:38:19 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 28) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:38:19 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 24) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2415.832053] serio: Serial port tty23 [ 2415.882964] serio: Serial port tty29 [ 2415.901408] serio: Serial port tty23 23:38:19 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x5000000}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:38:19 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x84800000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2416.009649] FAULT_INJECTION: forcing a failure. [ 2416.009649] name failslab, interval 1, probability 0, space 0, times 0 [ 2416.011466] CPU: 0 PID: 12360 Comm: syz-executor.5 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2416.012645] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2416.013754] Call Trace: [ 2416.014124] [ 2416.014464] dump_stack_lvl+0xc1/0xf0 [ 2416.015035] should_fail_ex+0x4b4/0x5b0 [ 2416.015637] ? alloc_empty_file+0x76/0x1e0 [ 2416.016256] should_failslab+0x9/0x20 [ 2416.016804] kmem_cache_alloc+0x61/0x390 [ 2416.017403] ? do_raw_spin_lock+0x125/0x270 [ 2416.018038] alloc_empty_file+0x76/0x1e0 [ 2416.018654] alloc_file+0x5e/0x800 [ 2416.019214] alloc_file_pseudo+0x16e/0x260 [ 2416.019836] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 2416.020538] ? lock_is_held_type+0x9f/0x120 [ 2416.021205] anon_inode_getfile+0xb4/0x1e0 [ 2416.021829] __do_sys_perf_event_open+0x17c2/0x2ae0 [ 2416.022573] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2416.023323] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 2416.024110] ? 0xffffffff81000000 [ 2416.024627] ? ksys_write+0x19e/0x250 [ 2416.025183] ? __pfx_ksys_write+0x10/0x10 [ 2416.025789] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2416.026551] do_syscall_64+0x3f/0x90 [ 2416.027106] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2416.027834] RIP: 0033:0x7f8bdc60cb19 [ 2416.028363] 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 [ 2416.030780] RSP: 002b:00007f8bd9b82188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 2416.031837] RAX: ffffffffffffffda RBX: 00007f8bdc71ff60 RCX: 00007f8bdc60cb19 [ 2416.032816] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2416.033783] RBP: 00007f8bd9b821d0 R08: 0000000000000000 R09: 0000000000000000 [ 2416.034763] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 2416.035711] R13: 00007fffc232af5f R14: 00007f8bd9b82300 R15: 0000000000022000 [ 2416.036707] [ 2416.086488] serio: Serial port tty33 [ 2416.233398] FAULT_INJECTION: forcing a failure. [ 2416.233398] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2416.235184] CPU: 1 PID: 12359 Comm: syz-executor.3 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2416.236381] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2416.237574] Call Trace: [ 2416.237966] [ 2416.238328] dump_stack_lvl+0xc1/0xf0 [ 2416.238941] should_fail_ex+0x4b4/0x5b0 [ 2416.239582] _copy_to_user+0x30/0xc0 [ 2416.240194] simple_read_from_buffer+0xd0/0x170 [ 2416.240931] proc_fail_nth_read+0x1a6/0x290 [ 2416.241608] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 2416.242372] ? security_file_permission+0xb5/0xe0 [ 2416.243149] vfs_read+0x1de/0x8f0 [ 2416.243729] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 2416.244543] ? __pfx_vfs_read+0x10/0x10 [ 2416.245228] ? __fget_files+0x267/0x480 [ 2416.245972] ksys_read+0x122/0x250 [ 2416.246578] ? __pfx_ksys_read+0x10/0x10 [ 2416.247291] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2416.248153] do_syscall_64+0x3f/0x90 [ 2416.248673] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2416.249364] RIP: 0033:0x7fe5d46f169c [ 2416.249857] 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 [ 2416.252140] RSP: 002b:00007fe5d1cb4170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2416.253116] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fe5d46f169c [ 2416.254024] RDX: 000000000000000f RSI: 00007fe5d1cb41e0 RDI: 0000000000000004 [ 2416.254943] RBP: 00007fe5d1cb41d0 R08: 0000000000000000 R09: 0000000000000000 [ 2416.255864] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 2416.256770] R13: 00007fff7a78f12f R14: 00007fe5d1cb4300 R15: 0000000000022000 [ 2416.257745] 23:38:20 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffdfc, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:38:20 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x6000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2416.330243] serio: Serial port tty29 [ 2416.347964] serio: Serial port tty23 23:38:34 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:38:34 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vxcan0\x00'}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000300)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) r5 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r5, 0xffffffffffffffff) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000001c0), 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000100)={'bridge0\x00'}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:38:34 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x6000000}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:38:34 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x97ffffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:38:34 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x300000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:38:34 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffdfe, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:38:34 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x7000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:38:34 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 25) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2430.860553] serio: Serial port tty21 [ 2430.866207] serio: Serial port tty29 [ 2430.869612] serio: Serial port tty33 [ 2430.879582] serio: Serial port tty23 23:38:34 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x7000000}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:38:34 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x8000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:38:34 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xbc737947, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:38:34 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffe00, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:38:34 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x8000000}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2431.075189] serio: Serial port tty33 [ 2431.086320] serio: Serial port tty29 [ 2431.103418] serio: Serial port tty23 [ 2431.145312] serio: Serial port tty29 23:38:35 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x10000000}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:38:50 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xeffdffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:38:50 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x8100000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:38:50 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff}, 0x40000) signalfd4(r2, &(0x7f0000000040)={[0x6eac]}, 0x8, 0x80000) write$binfmt_aout(r2, &(0x7f0000000bc0)=ANY=[@ANYBLOB="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"/5920], 0x1720) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r4 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r5, r4) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r5, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r3, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) r6 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040), 0x400000, 0x0) ioctl$SG_GET_PACK_ID(r6, 0x227c, &(0x7f0000000100)) 23:38:50 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:38:50 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 26) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:38:50 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x3f000000}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:38:50 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x400000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:38:50 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xffffff7f, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2446.145208] serio: Serial port tty33 [ 2446.147904] serio: Serial port tty21 [ 2446.160365] serio: Serial port tty23 [ 2446.163890] serio: Serial port tty29 23:38:50 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x40000000}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:38:50 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x14, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:38:50 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xfcfdffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:38:50 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x10000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2446.267510] FAULT_INJECTION: forcing a failure. [ 2446.267510] name failslab, interval 1, probability 0, space 0, times 0 [ 2446.268564] CPU: 1 PID: 12442 Comm: syz-executor.5 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2446.269138] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2446.269692] Call Trace: [ 2446.269883] [ 2446.270057] dump_stack_lvl+0xc1/0xf0 [ 2446.270339] should_fail_ex+0x4b4/0x5b0 [ 2446.270643] ? security_file_alloc+0x38/0x170 [ 2446.270974] should_failslab+0x9/0x20 [ 2446.271265] kmem_cache_alloc+0x61/0x390 [ 2446.271578] security_file_alloc+0x38/0x170 [ 2446.271898] init_file+0x99/0x250 [ 2446.272171] alloc_empty_file+0x94/0x1e0 [ 2446.272477] alloc_file+0x5e/0x800 [ 2446.272757] alloc_file_pseudo+0x16e/0x260 [ 2446.273061] ? __pfx_alloc_file_pseudo+0x10/0x10 [ 2446.273418] ? lock_is_held_type+0x9f/0x120 [ 2446.273759] anon_inode_getfile+0xb4/0x1e0 [ 2446.274077] __do_sys_perf_event_open+0x17c2/0x2ae0 [ 2446.274457] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 2446.274828] ? __pfx___do_sys_perf_event_open+0x10/0x10 [ 2446.275226] ? 0xffffffff81000000 [ 2446.275484] ? ksys_write+0x19e/0x250 [ 2446.275770] ? __pfx_ksys_write+0x10/0x10 [ 2446.276073] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2446.276456] do_syscall_64+0x3f/0x90 [ 2446.276730] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2446.277101] RIP: 0033:0x7f8bdc60cb19 [ 2446.277363] 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 [ 2446.278563] RSP: 002b:00007f8bd9b82188 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 2446.279076] RAX: ffffffffffffffda RBX: 00007f8bdc71ff60 RCX: 00007f8bdc60cb19 [ 2446.279551] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000280 [ 2446.280199] RBP: 00007f8bd9b821d0 R08: 0000000000000000 R09: 0000000000000000 [ 2446.280668] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 2446.281129] R13: 00007fffc232af5f R14: 00007f8bd9b82300 R15: 0000000000022000 [ 2446.281615] 23:38:50 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xffffff97, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:38:50 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x60000000}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2446.408605] serio: Serial port tty33 [ 2446.450201] serio: Serial port tty29 [ 2446.465522] serio: Serial port tty23 23:38:50 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x835b0000}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:38:50 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x86ae01aa}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:38:50 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x36, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:38:50 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xfdffffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2446.677194] serio: Serial port tty33 23:39:04 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x500000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:39:04 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) writev(r4, &(0x7f0000002bc0)=[{&(0x7f0000000bc0)="ffcbb06a020d55eb5cd33c95b05b052ac70ec1f277b94ec1a980d5f27ff82b04c25a140d456e420d54f36865c7b162f18cac206405e652f2d5352aa2d7ba350a0025896e4c5b5f03b47151744b27e2f40d53cfa68c026c6a47efa1c357aafecc231a9031f3ae29c94a985c638342db64fdb234358d2c7a53af4ef777f08f34eaa3dec9d41106283182a3a252859ce8e3dcf6e709102e257bec43c44c0bc16cb2f5f76933ab889f90b7f35c6676c605d8e0a1b5cd9000d0b6a97c110671dcd202dc5fd10280472a3c736bb7e836bb90056ac86724d8114c3c558ab396422e75d208f16df2c8b9381df6f60a6945b5d172d776bb5362e601748315f7ed90235e729e9a143e30b2d4ec7122a32243521f9997123dea5c397efadd29372b2c386483a39bf2cf1d65aac8d41b57ed05cb08665b74aec012aa4cca86996a55471a0ba963b7277c87b18f8bb1912ef1cf93e302d6eefaca4756fa8de29bbf5f3fbcdeeb176029049c726b56632f4b46c86b7ada7a3edd0b5adb78e49e6f888d1bbf5816736e9dc11316ff9ab47d89f5ac7d578b928e07c223a9add2ad56dd9fb040e53697c10b0c47ee90fab68bfd980e4f02735821f6be6b6faf0742927db00fa3b1d531047dc13a2fd98c3f991f86e6b7f383c8178a76f4cee41ff092f970633f8e7d83b496c4807a1d020bb7aafa276a7df1e8fac514ebd6bf2f08fca8acbfcb2a37b8baeb93ebf262a768adef1b22589892e114b2bcdde19304558d594edd5fb3ee14a8c879c377020c257f61f9c32f808d90fcc0177b3d42d20c3a9a422040a0a4a66b69b207b950613848afe2339a61ad4a014bc07a988693f793bdff7117ade3cd8758fdd79c4257611f306fbb44e6a5f9d853a0bdeb3314d63921ca3ff46f3d358e4c227a9de8ccd806d54f3f7db0e4c393d2a2a86608d4d0df1f60afe18757b11bfd541d83ad6243feca28c79235f2896768970eb359d8ea584e55430c1c258ee953e96c9439fa9f9ff601f2eb07ae87663a0beeb48288da361010151aa1966191eb9b7c1cff66c393e47e0d4b226a746abea6f2a5f50a46d004b6bb941c72e9522e709c8b67762364621f72c4a30bd96e887b94bca80b237ab460f7f45a75f2b2163204071e076f0d768f096d651db77ccda08b10b45897d916a4273901897ffeef88d0b35a38c817a4e0f8f1b2771b61becb99092ed37630354006910c00485f3f7c724f85f8b69ab6005191b145f60b72b53756961f81984b5da81fc78940eca8700568b408302e262796475bcbb1e44f5fcdc7686f66425c1c6a4b26149cea105a5437f1b966fed0eff393e45d46ace644aa181090fd035e0ae5a57d4d53b36b04097a09bc08359f17c0bde797646cf4adc5e578d76a272d11c04b027b1c24284e21ed4f3706642cbc8d6ca6332469540f4529eeadbca13395bff382ba2c8076059583a0ac9544691205be087494df119adf4b92a909a01572c22399d510562fc3ab6d48e7a443019a17ea77238d7c280b00e8270f99697ed9cf98ebe8d24e404d1aa913bf0f42d33d0ea42bea844412da5f8fe3633571c363ab23296b3206f5aabefbb09780654c57999f24ed14fa1b1d5e0653db850fe89360047fc5edbe85352c3a63bc9fe2910e8c29ad5886010323ae483ac042cb71476836eb01361b9657191d28a0b7162590b6ccf87016e8ab8bf2dbcbe84d23fd4207a177b2e59eaabee0ed6f72af2e73194ecb4a7726a65329f03d8fe0f62a00de0c30fb1c25b18e6f4aaeb151de3f776c8f7130c50fefc7d0b429c21f1626c4db9e14c4584f22bd7192f28b32ac87cafa27f5e60c21941785b9ee5c8b05e499ac1f22e4975de7c97d2e19463149ffa2075dcad1213c4b611d772ef6231eb55316b5b880d9b57917a428004feba27ee78b25f1035f5291f432f210b4599013f88fd12b17143db3b5ae66c60606c8989135274f2f02d9bb8289666706d41134c6434cf31416a02b2c20247c0dc3e8fb9ff201c5223741ba5f1146e092fa95b587b9488eb32c577589d4d6098103d7e7ab69381bae0662f5e6306048f09fd1ec562b21c2cc41cf56651dda78d3818303244fd3b8e76dbe5754e114770cf00afb8b1c3916558b63ce175991a445c00f1c52972567fbac0075115c36b21d18943a5be2b7b586cdb01f491c07a6e3281de615b86e83710a0435666889a38288360a91af9fa54239bf8d9921ffc3ab64c1a4fb5a6a06b9490352948e62a7f0b059761162535f45ee466499820bc765fd884a72e0835beca54209885dcd17ae0c8cd513a77fa7ab30dfc9968ab693bd499df926fe4ddaa0abf34e4d95faf9700fa7dd0a5358c1243f59087e2df7af4eab1812cfdd2ec317a293c8362d094b8ba72c66d56e8aecaef58581087aba59a0a13d69f2965d737938716950e963ba6cb6749a4a578d6286e10d57a0a52b11df71051d44f0ca46b0e03beb73c3242e5359906b978454537ed42c438d801b7734abd39b091846e66fdb8c66f1c5a1cc65888b8164bace116832c797cc2b795f53d42eb9ca12aeb0269cb55caa3cf7d28e314c1b281d59e63557a9aff34755f91532b6aa24e07aea1c68e012b6895f8fa3a18fc182078a6522defa91c2df3d14f8ceefd1e3a0d3842554dd0d344eaccde67b234c2610f448b33bc7007b1a4f594a5a9356cf3b9c65b4cdc5f74e4f79121ec22e37a645203271fe92bdcc7bae402bb90f49e5681e29e3618abb26f65beed36d606b298496af9ccc1bab6d5e2e58372d2614f2fb608d4c01867ab4fb8a6eb330b535f9c4c17587b6eb2718b6af6ac0344f05cf72a6bc655f9d90e1070c32e5f0a6cb6190e4df5d510c680b973f31f23b55305e984a778ac08f8c54d461ae72ca605b5451a6fa13c650163bc8ce23cf3c6f37eb9cd57c18cb27aec72d736afe25c185e5ecd57bf1f6f21b7a85b4cb541135706bfcd64053f3aefd9008bf62ea1f2d42c75df7d0767f36f76b482ea54fb3bee159a86f861223540ceef8925a2d8c094bb39a565a51d674272a3cf490f60362390595946653b8712e6805bed2e2806425056fe0de9e735a5e194e122476df662991104cd97b7451274b2f239ef1843020ac38c8641829c5243d31bdc1eb5bb8d24caddf8354dfd6a4083b75dc64c3033abb71a20cbd2cca1c046a8e47b8512adc34469f62207b0538bc13af1f79681159592834cbfbbe681bbdd9b65bddfe0275a98f54fb81f01a429614e3cbd91ea22a9fe885f96c0f4297060f2d024faf3353f1b2c51f32852fa0009e823bda43d7ba8e78ff5c5e2622c754f33f52dc04420575af32865c2ce265de9eb40724e57dccf5bf4f541580373c7eac80f30dbebb375a0d4466ab03e628bd0d14932eda34229c27bad7b8d9ba21376758e52e5b46d35d624a7df607321f63220f83c1421f8b565e7bc9befc676576befed304982b8806805afc467f8511e878ddb6c606a1e9311c756fb87606130688431c6de15513c080bceeb9f637fa72eaffa33c0fa8dee341f593be1cdf51be5894bf36f81ad37557d656da8224196c7d7cad0ae688d02154791060b338d1b46a54dad989b2f7c27752172c86798e1119c78ac83e692cf9403ef0c89d9b87a1c46d1af9ff339425ff76d1faf289f692907de13305e52c18b3274cd61dac4857af09436f2949a72c353464bcfbb604ce6025244282cfa496598f90d76895edfd1ecfa6437a15db643f36da15a50c8b10e05af2bd6e1910880007572cfc1a21f08b30e3cf9d121fbf72a4d2a3e088824eabd2560af0e12bbf33dd3b73e822aca417ed6394f6b28a872d9fcebd6dfaf86d3520e8f331daf2e6fd51d07c7d77f159161e2d6a84e7fa92a1a287920c82f40c98e371a9762d09ae17da0dc42d1d6137667af5a79e48ad7378a8484c304a48577d2a77409b1d2042553575ca34e13d687fa2f38c701019e06e2ef484b1da8400d709455f09a95e2f8bdc6a40f2abb7c0cfdab3e68011b6d9d9c393d09f41a4c317a1d1defc39ee06c80c33fec50f8e6121d836325de11973b71548c7db56685b07ce83ab8183a2cf60013023241773dd85bb022245f87933ea551080f1ab2b02e0eaa8c5e5a5b4c4e938a2e9573c129b3ee2aaa1f1c20ac24e203adc5c9d1ac073c70a26a758a197bece02f8c6a7dc758dfdae5b4df657dbf2b93a68554e014a581f124912c2a849d781b54ff4a978a5ed292ea6ae6834ff2a64fcd463a534ff6daa4c089ea684214c795b614d2eba5c647e12ccef4a8a6bf894d015f64c808346ea3b38c7299f0cee416745b496c10655502e106b2424a19d527cf45045c9b6463668f92e5a423656dde66b8bc5e10d44f47726b51c6adfec79956077ec1da2bf7317c28e5ef5f8cf6d82afb0f000fc58d7d7c9f8cfaf46dc1fe6b622df7b0bdecee21cba2e036decc876fc00ac0ad3afe2a70c5e78451a22772eb79cb3288da51084418c72f2b972db1dae1c794def6ffbe3a8f879cbb43abb3395734ecfa3181f15b0861edbbeea9af65888a4f4c9c9b63634704f84d7cc238afeafca763d9ab240312bf18cb06a8390a2fd434b1f1aff628c5eee27e780b1975a5b80ba5800e0e69cbfbef135078291f8ee8496c030507ae91abd66f6c51e1c3be9cf7d652ebb8902ae1a0abe493407b937a3f19870aa7e32eb51b1ccacbdfed43fad03f6273d4460eb5d0b21f26ecef96b429fe0d473a0ece128ece3d8dd6ff3ee7fd179f0b59dee53becb81b9fa3dc27ed824841cb51ab60b3bd26da018bab2faf8477d27cf1773e71812057b52ea1b976047fbadd15a532dd40f729be14c28d684ade2ddf441b1b5bca8d0f78cb821625473f86859f60452434ccc7c05abbcefc13d649041d9dfe1e77f93c16ebaf9a401aff07b4f5173929f9193d33362d1aef100fc984d62b8b7131ee5d8fc46af1523a8fbf89dd5852aa42576067b04824e28452c0ac2c5473113b21120239aee976e1bf83bab81d85fca813f55415fed95094509873a772142bb5525c5c817e2e2c6440b63dd16d6f805f5fd77839d5d0738ed4ab883f391f4939b884e610cf27eb852f11f55e4f2c8205d3586ee42319fa0410c8a207c3e93654a385c343ebd21a9db35f802828c38de29c3158a0f340fff5c6a6e58ede1e0aa48c0af075d6e48bbff9dce55df83980cbaaf57f8473a6161168e3116cb89ad6f0a654f824cd8edb791f1d6551bf6ce1f9b954a8ced300d80f6336b7f1c8463483b1b39feb55badf0be953b680bd2af902d5cb3a824dcd91f0c8dbe5d6b0ca2960d7e5b4a2f627db9c5afde4059c031fd2e405d07b4e3633eb04e0b7cde62f81c5d9752242920fc9b18b527ed6bbdc1fcc8eccc54b80d3c66113417515c08f63a896cda4b99e7928ad20fc0be6ee770c693224850c6c7ac5903dfbda30f41c884b6608008259ba05358084a1a0f527f1b7b1c39e5bc6873381153d206f2a4b1b95564b817e730b63660715c040a96fcf95c1057786f288c9f0e0af1810430a7439c72f81d4347d70198cc15ed8ad8339176f47daddc9d1b4cb227db12b5cae0a32eac1d26f2b27c0042ea01d102acb29a53e342bf763b57bf3181a773436fb599a1558f874f6b09320513e8853527c035b5dc34f4b1b054f56de56553dcf3eac196a9ae9dc3bc3c201bba5f19b098e0b108a960a87206e72a9ba2a420f10f7ddace25cd15281638d63618a7018131a644e8da9dfee019e239ffa9f701cc4ca541908a5a874d5c0eeb568d8369c5eea887cd5c9f3d1c48d993866b5c227726fa8fac6c1e8fffdbea", 0x1000}, {&(0x7f0000000300)="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", 0xfc}, {&(0x7f0000000100)="65abb5e3a82328d00973d373621a9aa360785bf6215543854ee005a5860edc9ca75036cd243e2e1ef9eff8e210bae8c3489e5b5cd48cf89fd4f63fff97070c0b00a5", 0x42}, {&(0x7f00000001c0)="13e57467729e3608abf2b06715f7491f81ecfdc01c1b311b9ed9cd956b5f5bfe9be7eb53aa12f3139267c210d86e64b63840a291cb82900fc8b32f69d215140d8f6e0c2a2887a90937f33de6ab895aa7bfeb5155d322e694600332b161f7ae9ba748fc7312c12f7e461e7b6e4ef00fb7172d518e1494a85425613db11ed3d654f85bcd5a17a2e8d71feffac3e53b2fcc58d06dffa00026", 0x97}, {&(0x7f0000000400)="42f227cdeb46192fbe93168903ae847785348deef6be3d737c4de2f63ca04797d6d82e9b87561a8d5e66d11ad587c59c41e7859cc56083f14d9e1e9be9ab3950b34b62f98c9c653e1e224cc11e87bf0e8593a81c827265cfb979813d55f0fb117546b1644a045c5a553e111387d82b8e7767231c41b626bf5193f6727a205d00ee2dfb3e302f0d7da8d944a68ff5021d3c98a4cda1c130c8822b287d", 0x9c}, {&(0x7f00000004c0)="c2b4c164b7c0d4e931eb48a9d0ffca0b089bdb3df861675fae91e49984d998dae16525ee0286904400ff47eb4e6d675aac5382bae0761b6ac10d52fdb21b85ed85f0f82e546efaf5f0e2ecee6d26fb12322e482f2f69e850cb0be5db933acc0a14197fede5b87eabb5864d9f5c5f92b40510afc88fe3bd4e0f93a32679836f0318b3c0796462f563ae611e42ba1c5bf3f7e4a602d0fa904031e58a14517a9300e20e", 0xa2}, {&(0x7f0000000580)="5cf478f309ff5964d281db43f14b0fe9de067ec560f776a65028278e4997967b9860460413ecf9e564d20c7526603527ccd0ba6383fc0db1ae88776df3231d06c565dff7c8c5666ad594bb01616688f160867392cb89dee92d9ed29ec48cce71f2dff04ec272240a8d21b3650b521dc18c4ccc8805e288a86807d7170840f7f98f754dd4150383d08c858a8b497a1c3722087c41c01b621c6a0b402841", 0x9d}, {&(0x7f0000000040)="df12025614b765f1c6adedb095c866930aa63a9782", 0x15}, {&(0x7f0000001bc0)="7ceeaf419b005e433cf9575df5346c859d72bf47fac408478d7869fc0b5a6f86f1c095e6b772a6762a8a054b83a56455f8ca8e7e8602b0881b7a23b43c76b3eb0e41bc31a8037ad925f3eb0e8bfd2dfc289983fba5f475d769b4c4e6f3aa0080b33a1d1d361918fb2ff7353c5977807954d49fadc2d7868d39d5d4c251f5e23585ac6ae24d55fcbd7de65d19ca5417e2397325b95479bfe26649562d95e76150160fe56e4cc460158dc6c491b5174afd71edac58326ca951e458aea9c743b079fb893329abbdb768c6e9a721c717f5108193964f7f2b5d38b0b6349e670c75fef1e98678b845b94d672f86251a04c2f1126c297cc0e68c83d70fda85813d34ccbb6970a171fa802767f4d826e02b7e6f4988f74a1dd9f9bfab9ca8e8428fb8461d7753256de8c78fd8d1786843f6a9dded4b6ce86871531d92954b139d81587fdbe64f7e76b5561e83106b05a12be3dae72074eb7ad733e3c176bef7f4679067c933ae9d7a92da2e55156a4b339206601267402dcdfea8fbb97e07c8e07ff004e958ed536d3b3be8829c8335e194b0fe9079a34f894f26f74dbe1743a4dea59176395534f2fc161cd6df3c602def4c33d1f152d7b95cad3e1b0b8b25882bbe9a25997cf5f0c9e841b22a5cc295c028154c07fe5a8ae1e48338804c2a1ed4c9a398f80189729c31239d90adfd64cd764b92acebe7df413619d4dbc252aef9eef08fe40bed098f587e63c75d9df8a547c2ee6ece7bf48fbb0c74337cde0868d3e776219fff8b14d38934f870bdecc56044cba7039d9f8a20ea9854133884a61313e82e73aea74b87322f94eb60ca03721f2dc896e547dd4861c5bea8edb310aa60c8966110ebd81b70dd19d3b42b60ec2eda897ba86182da67a6be1176a5a319f820a74df79f7375d385bfc98a6e44d5e9cf77d673551ec45662a651c0ac9580be404dab4b5203294bea39cda340d1dbce2bf934fb2968d380d09bc62f0a2d6fff6eee0f89f0d158dc365048e59c09a5126fc5463fcc7656211787edadb878f6aec1b6ea4caf869e6269969a167e35b70217beb15603327f986cf4bd43e5c51e8d5a781a38ac4056c4df986c786af8f65fdd3c3c3e5ab2e13dd6127125e0a81f424c21987a39abf782f51b5543f5fd79557b0c701e2be94c833f6997d8ca62c3512e5220bce259d7871a1e7a2e3d4797258011aa349534ce5e410a196d9dffcf2d889e6a08e0c705b0559de48919317ff4e8c0e17ee9e598c60c85021543e3a709a52daee8902912b2391f27556d4f8006448d90b668f2910768d1d2670bc7c4b0cf1ef64d29ac3d4767ceacf2eb8f6f67dfb538252386e7eac1a830c10ad139a401d996af8e039628953be6fac2118d8166ae1cdc8799cd115b3d1828648d0e8e6a5c18b47a085ed9be9abccf41687787286505739cd57dec2080d93ef524c72d3c6df3a4521a4e5677a954eb3231f9ef7eac4fd394597e71d06bbef5a328931bf859312c0842f3946733d506e609be6b4a4a7b225b1e2e2f0241467418bea1114e7c96e2bb5d0cea13ed67fba541ad56fd193900fd1973ab62dc7028272c37270a8cffb3c4edb232259fa71112e4c2bd9c561a5e979bd479e4d27becf2ed19f61588c06c92bc6ecdbe7d43efdba42872b1a9cb4e72b114aa074c58abfb80636935b73b3701f025c19b54319c6a7de7f17966043e2b710d020610bb5f0296ef38fe40c524fd3ef6c404955c5b22f7ff132d7d82f832696b3de6a7b18c9ddb09ae29b4a5bc50fc6c53d025c8876d3a77dd0641d06dd23f5fc1800f5b6964c126b8d4d3b15877c5216725ee241a10d0f3f32771691c0d259a1ef13dd95e18a13067de8d363fa5ec36b5c119505bff493b02e03f98fea25e640a1b55e08d7fdcb7802134972aa8fa8097c59d58c5aad0c1b9d0ffd39a143bf579ded1304cc0c4ce07ce1851e54053dd5244cf55da201d8c146346ca5966a62a894596c588ba31270edf34d1530a8e1dc9953a1671ea6b42940385a7eb55df40ad3656550d519ef556c5d265ada74a382ec8817b96f293a6e37adfecd06bd04e67cbb5c1ce9b3aab6f8fe36ee406302262a0ea99d591828ad8f8dfbfaf099605034907aba03fc901a541dc651322441ba55c0dfd1fdb1ee24d3bb96a0eaee104d524a28cd44f31eb47fcfd8ff91a0f87c6902c0247f8d429066d0df8d5de5eb0e21056af2fec4975f4ccbd20f820a34e305ad7379c70a6239716fa69bdd873fe91f3da42b5e90ed8a65ff8f31306013822a5d82422f6f763dfe527a8330026e7a1189fdb4ee972fefe27c3a425b462916d2333bc637db9b34cb41dece63fbfc5aebe02c5f803b439856e9573d29b593a92bc1a9dab91799d71595a562c7138be200adbae2f2f8c7d90119a67624962ca539b9e51fb4ffef5f36ffed363c71af59a0b39a9a3c229bbb16f7993b1be1e02740673c7d3b35ef848c6a9420680daaa06351cd78bc2aa799f61b84c526c7863c4818cf68644673cb34f0c2ad8c436ee23f2b4b9f99f3e87170576f16bfed4a29f29563ff752362364ad003cbb6b27128dd74b8b05dde80c28473331f613d522b4786cb1d126ec5ca2724fb552618ce034d80c63d5787a544d4cbbb7b9ba45c7ceb6bb62aff060ecdfe72f66c65366c3b832014189e41daf38b297801ff8218e0d8f3db9ec1edc65256f90e0b14b4e8183abfd92d505ae2192daea5d92d3757486c70f5ec5413eb71ac407941631006456e79da81d8748f9bea6f085ff27f2d083be63a059fff1454d90e4347b9d3edca825cbea12bf1d06c30cc0e414b7a46d3a6a6014cac14e3e1ff83ad3f957e8a8480bcbfb8205da6cd77c97fd4c959ea33f404b8dc1f7043e7c2408a4a132ac259a1ad69a48253abd0186b4bad122fc64b7a46d4aab8c462202f7f2475d3c4d3b6e55ea24db31fda5b3481ce543eb8d8ab27870201d8767c1050806e23b8c19d86cbc230df19a27929d7fd762d7977d313c42d52b3ff35bc78f06b6ca669abe1aeb704390b1e1dba8e9dd772980d6da2c53e435483a5d0d231c45ab6c5e7da8049e633f6ca63593d132e2908900559a7fdc5ae399027b2946378d43a73505d107686109c547d41ae41613b81a9b1869220a2e0cbf9e14eb28dfe64e2386250f93e9229ab189cbfdef6d11350ae8de2facffdce12f68cc736abae1f8a724d37c532b3d2f59177ffad4acb56b0c6f53927b6562a9778cfba24cc532d3c46e8553beae1aef7abd4e74944f178c6aed04fc00c1386bd2e9461a2e2d00591781eb189770f04e100dd548f7927c8ba3057c3fc141e11cbed7392a456c5d8b22651e9693bfcf4ffce3c7000722bd54594fb3efdd59f9b3aa5258d6dbe1aaa9b0260e86a023f1fccecb7e7b72cd06f822c83a3d5e4341af3ae2e7044055ea193295a8e868039f703a25226a356a5076a28034a05d7d0b151093929136438198e3ea8c35ce57e8beb8117ccf7692f344fd617acc9fbe23c3b9b5a8c0f9cc467a7f6e01dc22550b7096a3bbc323da76666d1ca7b31c2326dc86d06630235efef1e655375fb257fc6eb63417ed0544a43e8a7a9948021b3b9bf59b55361599b349823e6fb8e963020bc6ffd5f461f2b5b8d2ec6056d77d12ba487aae93c225344b08082ce0a5268d227e92074dde3aeee56dce26595302d00519d15c1367efcc4f85fbee2487cd0ddc9fc4b2a501c2045ad8b803c2d5d40b5c11f3e7067d2b2a62f68cfbd989f73093fbcf8c16d86196647ad322723d45913ba75b12a07d6ac04d565e1675abb32e668b6cdf8db88872cf5d1e22329be074c08ec28de36f3d7132b12e990d0c1aa11806abba242fb51be3707a67be72112d14feac6c445f7d49bdaa982094b81001b4749a9050a9d64470fa55482e2f078a53aaf4b1dee06886e3c5eac4ac5280629382bb64386306ef87f23befb73b0d3a9670325d5d2592884c73904ba1b0642400e2c9b53a4c2852cee59aa792c21770c2a9dbeafdd44840d93ef8fbf440f917c44413779d01d35a3e34e637d8e08108bc8a4a057207bf329509414b798490312a1c98cc30c01d5bd9bed98e6989ea7685699a67fe6a3496c8c85e0bc271efc385195f687c5694b8954ffa89fc9ac163037d42eaba43d8baaee566ebbae32e94a1487da40a33faf66352d29dd8b78dd0ed3ec49625fa151394347bb4b6f26a2f71a355c294062d92ca81651e776705cd4b6a5f829606d95ecb097e0008e1630dfbe07c28df1266756b86e4d57ed8fac03c965c9fd0a694f07605a33eb132cf77c579cd5ee74830df2864f98a22295d957326154d9a7be49ed2717f71be0e24ccf2a7ed02d4f018d685aeee5deb5fd427ddb68b89ae0693a2d13de676c9e7cd880665659e0ed84aaeadf5e6ac171767d69d94aa449afcffc540946b46ea2fddf0bff1a1380bb7acfdbd0fa3894e94c02b27c572cee1c97466dd172e9177cd8cf53d843e8fc9f020ec68b529b4e23f83aa0bffc7f32aa18ae0c09d7bdb2e2327e4e195858fc8f531bd287d0bbf3fbcb433ad73a4910bf9ff497b5f41f725a5c46a6fb2f06998e8fe6feb4c373e898bfdc740658b5c40c0308f88577d3ea86e9899c91bf7755af79c3dd99f2cf13e4d729eb557f21da54ad2b4ccca9c59803107604ba975ea575918634d9427d5da91a68f058707b1ce24b9639157fd06973cca769c1ee13a7c5097c70f4cd93de3d03c39ca9f1431615139d6811dce8315fc60889c7846db33854a039d278614a6d0722132fb17437f775e2e7398ba93fe9879fa5958f9e3a7a1eb87b77c842281f7697360f14fff5e9e3ff8714e5a443ab2b9c00ef07bac1b091b434c78bfc0538f3d4e9e186e3b631131fa2b61b01df5dc5647ee1f7765f4fefbc814a7d554bbb02be36f2c9bf7978728c6c669c88544cfeede50463fd5512955d90854edaa810f1c49d30919efd4cc7ec6384958f9af794e83e09fcd07b2d578c5de83e07ad86ad29b170b05b2b833b24a23408be7d46de114e732fbfc509f4036079e6874100d01f59e0f3f9be46c6dad97c949dec845c118335b4a9bb7fbb684e4f675756d9d0a16e1fba1774056af63d18e4de11e46de381947c7f344c8c7a55c65f34c5c10bc9d1ef8171781c775c108406537467548379b0059fe8caf5687926d23ddbd5c2ded216ea6945e8c3fbdf937ee4331a6c35c1a4ef323ef7675c5a75fab46a30ed99776997a29b2afaced8032ef88a7211744b404b77c14aebfdff0120ec8355cb2f3dc99641261f4c43c5c7fedbf8398a0ead51165a7ae4384e6d569f3161904fb15a4c214219fc59033f036e565780d045acd1299e3e0f5b9e67b61fe3a3833245a83a792f8a93db539635a5e0e9d004eb4319c9bcda7e9f0dbc72e00caa388a08f878cc307f650e9bc9548958e1ad57771a78f79d883e2dc59f9cf07d269c60c027dbeb78a5be78a3fdb62351ee40537d331d871fc6fdd948902fe7f8b2e91e5938f0c646d3e167c9370f9bf747e6370084694e26f71992bc256301640c8ed054ebea2b127234613e8de9074bb1a87d2ca0b02a922e4f5544f0ad274d1136ddf8efc2f805574284df6e375e2c1420497750fbd75adaffdb24914064795591a424a3fcb4736f372dc3378aaa50c60af570b4cd67c0cb34d7c7bb9e1a26eb7ed0b01db2410c345ee3cf53430ad2dc8d3c509061f6e302aba08dcabaff639f4b55ba3723c4efcf411efe5482c7ff4168f7b1379fb0d87f6a506c9e038af1abfc8e4bde1cd943254cfb0b74590b444999267f1d5c76115304b29", 0x1000}, {&(0x7f0000000640)="f3169d371f4b7bc17e4da401a915a352c9b64cb849eca14bc56a60d4ad69c2bbdd0e88b6a14edf368b292f2227b7c98de554f810a5ccc68b08b50d7e4c8332d96dcf8280590f18862fc7dbde46c38c9f0fde858a0638aa083d6922d9caf8df5305e258259eb3c6ad79e979945825dd57b39318f1a5f8d5c423c41d3ccea95cd6c23fd1", 0x83}], 0xa) 23:39:04 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x882d0100}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:39:04 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x3a, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:39:04 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xfefdffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:39:04 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 27) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:39:04 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x20000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:39:04 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffffd, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2460.368306] serio: Serial port tty29 [ 2460.373532] serio: Serial port tty33 [ 2460.375512] serio: Serial port tty21 [ 2460.378961] serio: Serial port tty23 23:39:04 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x100000, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:39:04 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x8aac0000}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:39:04 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x3f000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:39:04 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xff600000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:39:04 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x1000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:39:04 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0x8aacffff}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2460.573227] serio: Serial port tty33 [ 2460.597015] serio: Serial port tty29 [ 2460.602543] serio: Serial port tty23 23:39:04 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0xaa01ae86}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:39:04 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xffefff1f, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2460.792662] serio: Serial port tty33 23:39:20 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x87, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:39:20 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x80000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:39:20 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) perf_event_open(&(0x7f0000000100)={0x4, 0x80, 0x2, 0x3e, 0xfd, 0x9, 0x0, 0x6, 0x1, 0xf, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x2, @perf_config_ext={0x3ff, 0x1000}, 0x45000, 0x0, 0x20, 0x7, 0x80000001, 0x7, 0x0, 0x0, 0x7, 0x0, 0x1}, 0xffffffffffffffff, 0x6, r0, 0x19) fsmount(0xffffffffffffffff, 0x1, 0x6) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:39:20 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x600000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:39:20 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0xdc050000}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:39:20 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xffffe000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:39:20 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) (fail_nth: 28) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:39:20 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x477973bc, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2476.246181] FAULT_INJECTION: forcing a failure. [ 2476.246181] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 2476.247059] CPU: 1 PID: 12557 Comm: syz-executor.5 Not tainted 6.5.0-rc4-next-20230804 #1 [ 2476.247602] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 2476.248181] Call Trace: [ 2476.248368] [ 2476.248538] dump_stack_lvl+0xc1/0xf0 [ 2476.248819] should_fail_ex+0x4b4/0x5b0 [ 2476.249115] _copy_to_user+0x30/0xc0 [ 2476.249395] simple_read_from_buffer+0xd0/0x170 [ 2476.249735] proc_fail_nth_read+0x1a6/0x290 [ 2476.250054] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 2476.250404] ? security_file_permission+0xb5/0xe0 [ 2476.250752] vfs_read+0x1de/0x8f0 [ 2476.251008] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 2476.251356] ? __pfx_vfs_read+0x10/0x10 [ 2476.251652] ? __fget_files+0x267/0x480 [ 2476.251971] ksys_read+0x122/0x250 [ 2476.252231] ? __pfx_ksys_read+0x10/0x10 [ 2476.252529] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 2476.252895] serio: Serial port tty33 [ 2476.252926] do_syscall_64+0x3f/0x90 [ 2476.253700] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 2476.254067] RIP: 0033:0x7f8bdc5bf69c [ 2476.254327] 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 [ 2476.255513] RSP: 002b:00007f8bd9b82170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 2476.256027] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f8bdc5bf69c [ 2476.256494] RDX: 000000000000000f RSI: 00007f8bd9b821e0 RDI: 0000000000000005 [ 2476.256969] RBP: 00007f8bd9b821d0 R08: 0000000000000000 R09: 0000000000000000 [ 2476.257437] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000002 [ 2476.257912] R13: 00007fffc232af5f R14: 00007f8bd9b82300 R15: 0000000000022000 [ 2476.258413] [ 2476.268933] serio: Serial port tty29 [ 2476.273790] serio: Serial port tty23 [ 2476.295857] serio: Serial port tty21 23:39:20 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0xf5ffffff}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:39:20 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffdef, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:39:20 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x8084ffffffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:39:20 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x48000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2476.440257] serio: Serial port tty33 23:39:20 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0xfc000000}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2476.489187] serio: Serial port tty23 [ 2476.523193] serio: Serial port tty29 23:39:20 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffdfc, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2476.660674] serio: Serial port tty33 23:39:34 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x4c000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:39:34 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x1000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:39:34 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x700000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:39:34 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r2 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r3, r2) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r1, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:39:34 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:39:34 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffdfe, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:39:34 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:39:34 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0xfe800000}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2491.034396] serio: Serial port tty23 [ 2491.043646] serio: Serial port tty29 [ 2491.046270] serio: Serial port tty21 [ 2491.049568] serio: Serial port tty33 23:39:35 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0xfec00000}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:39:35 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x8000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:39:35 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x68000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:39:35 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0xff000000}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:39:35 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffe00, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2491.318017] serio: Serial port tty23 23:39:35 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0xffffac8a}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2491.382038] serio: Serial port tty29 [ 2491.391834] serio: Serial port tty33 23:39:35 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xe0ffff00000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:39:35 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x6c000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2491.552443] serio: Serial port tty23 [ 2491.602161] serio: Serial port tty29 23:39:51 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x800000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:39:51 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = socket$nl_audit(0x10, 0x3, 0x9) r5 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) accept(r2, &(0x7f0000000100)=@l2tp6={0xa, 0x0, 0x0, @remote}, &(0x7f0000000040)=0x80) dup2(r1, r5) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r6, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r3, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) r7 = fsopen(&(0x7f0000000000)='ramfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r7, 0x6, 0x0, 0x0, 0x0) fsmount(r7, 0x0, 0x90) dup3(r4, r7, 0x80000) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:39:51 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xffffff7f, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:39:51 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x74000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:39:51 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0xffffff7f}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:39:51 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfeffffffffffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:39:51 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x3, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:39:51 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) [ 2507.713218] serio: Serial port tty23 [ 2507.715033] serio: Serial port tty21 [ 2507.727374] serio: Serial port tty29 23:39:51 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x13, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2507.744684] serio: Serial port tty33 [ 2507.791255] serio: Serial port tty29 23:39:51 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}, 0xfffffff5}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:39:51 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x100000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:39:51 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xffffff97, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:39:51 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x7a000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2507.928178] serio: Serial port tty23 23:39:51 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0x2, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2507.949938] serio: Serial port tty33 [ 2507.971820] serio: Serial port tty29 23:39:51 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x200000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:39:52 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffffd, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2508.109833] serio: Serial port tty23 [ 2508.145698] serio: Serial port tty33 [ 2508.275855] raw_sendmsg: syz-executor.7 forgot to set AF_INET. Fix it! 23:40:06 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:40:06 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x84800000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:40:06 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0x3, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:40:06 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x300000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:40:06 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x810000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:40:06 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x14, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:40:06 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0xf5, 0x4, 0xf, 0x2, 0x0, 0x3, 0x20000, 0x18, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x401, 0x3, @perf_bp={&(0x7f0000000040), 0x1}, 0x420e0, 0x10000, 0x1, 0x4, 0x3, 0x7f, 0x5, 0x0, 0x100, 0x0, 0x1}, r1, 0xa, 0xffffffffffffffff, 0x3) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) signalfd(r2, &(0x7f00000001c0)={[0x9]}, 0x8) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r5 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r6, r5) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r6, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r4, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:40:06 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x1000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2522.431117] serio: Serial port tty21 [ 2522.440851] serio: Serial port tty33 [ 2522.442347] serio: Serial port tty29 [ 2522.445604] serio: Serial port tty23 23:40:06 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0x7, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:40:06 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x36, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:40:06 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x80000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:40:06 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x97ffffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:40:06 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x400000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:40:06 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:40:06 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x3a, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2522.660281] serio: Serial port tty33 [ 2522.667323] serio: Serial port tty23 [ 2522.684663] serio: Serial port tty29 23:40:06 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x60ffffffffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2522.746265] serio: Serial port tty29 [ 2522.852286] serio: Serial port tty33 23:40:21 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x500000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:40:21 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x100000, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:40:21 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x2, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:40:21 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x1000000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:40:21 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r4 = perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x9) sendmmsg$inet6(r1, &(0x7f00000049c0)=[{{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000040)="294c24a49357691bf2a861ad467dc580a3", 0x11}, {&(0x7f0000000300)="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", 0xff}, {&(0x7f0000000100)="bb3b2266c54c2ce8f26fb03cf2c5723ae3d78ed799b0358d5bf3f5b47a16e88cd0648a3731a3f327ec44544b44f83fd1b875c7c75efde1621b39df428e43831521097ebca6d51e441266c480d30f20b8e6f3398698693e067cd92f6e51f2ed7881b92543f5730fe17cb2f25ba902b9a5e9920c364d", 0x75}, {&(0x7f0000000bc0)="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0x1000}, {&(0x7f0000003f80)="730935bf5db27235600e02817f9f8a71ab8509667bc270e1766bfd050f7a1e6b29a770f91efd45a848121ee18140655ac1d340e8d5bf17057785cc108e636ad7eb31f2c32dda66df1c23e6428a808f6381cf79e683d8d261a944e86eac4a03b9029651e1190f433488d5d422c71bbc4ec6033d8e3df158d4a96473867814eaec2c565389647e7595f8222df5bc516142d7c1edfa6dcc160461f8f708693bb59861c66405102da2f6ebe4797a35e20df89385478b39be72aaab34f9fde91ca14d127fc1070ece8531d158e9d4a9571082dc025f8802bfbd71eca323", 0xdb}], 0x7, &(0x7f0000004100)=[@dstopts={{0x110, 0x29, 0x37, {0x89, 0x1e, '\x00', [@ra={0x5, 0x2, 0x1}, @jumbo={0xc2, 0x4, 0x9}, @calipso={0x7, 0x58, {0x0, 0x14, 0x5, 0x8001, [0xfffffffffffff3a2, 0xff, 0x0, 0x10000, 0x90c, 0x588, 0x1, 0x10001, 0x2096, 0x6]}}, @generic={0xc0, 0x8c, "45b26b17d93e70e5a73b1faeb7e11f804e25314cdad7731df1d316311f7c69df90fdb21df83c1edba54b5c13ee42762166c7fb59e6dbfdd79bd6cef3a45fc79512236750485f8ccc1515eba681d1ef49c4c4e813c926634a59aa7000e454cff8e47bc38315acfd0a4fb80a98a84e5a8159c60269b43d10f44ad0cd76eb57277b80e3ce548f42efdc9b904632"}]}}}, @hoplimit_2292={{0x14, 0x29, 0x8, 0x401}}, @dstopts={{0x30, 0x29, 0x37, {0xa8, 0x2, '\x00', [@calipso={0x7, 0x10, {0x0, 0x2, 0xd2, 0x1, [0x8b9a]}}]}}}, @tclass={{0x14, 0x29, 0x43, 0x9}}, @rthdr_2292={{0x58, 0x29, 0x39, {0x29, 0x8, 0x1, 0x7, 0x0, [@mcast1, @private0={0xfc, 0x0, '\x00', 0x81}, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @mcast2]}}}, @dontfrag={{0x14, 0x29, 0x3e, 0x1}}, @hopopts_2292={{0x30, 0x29, 0x36, {0x41, 0x2, '\x00', [@hao={0xc9, 0x10, @empty}]}}}], 0x210}}, {{&(0x7f0000000740)={0xa, 0x4e22, 0x2, @private1}, 0x1c, &(0x7f0000004900)=[{&(0x7f0000004340)="b182ae29e4773fd2f383863f4f5c5613a8637e9b3b86f82c5071731e1afd4b99f910750484e76073660f0f0e78c85c3e3cf598a1348c3487ac189bed1d59edf037ec011d9944ffc9b0a4e00bf90bb0e3d9bc2c407acbd8a8ca4525086b8358470e09baa0e9896869c48d4ed83dd6052cb19997d0b3799418d4548c32c816ba04c788bd9d86d569591722f9098e17b2238de617a07c59d86c7cb96838fcbdd502f347dd0405002ce7b1094c43a07dec", 0xaf}, {&(0x7f0000004400)="6f367ae1b70c2dbde78d04a5826c55077c71c7b5b5de571acaeae7bbe5fe77d73e03ba6c4f35ce82021446c7e53dc940b3fc16daeeafef3dbddafc14a07fd5e30035f3816ab3bed4197210aaa1a506172c4e470b719583ebacf7329172c2fafe945c4a7b67eba4a296c0ebb5f3aa93f7bec98197687937c0894565583a0614d0e0f21c918ff2cd2fe4488dce34ceaf1726", 0x91}, {&(0x7f00000044c0)="197a39172f742c8e3f952b569bb8ffb9c54defe1f1bbe26d29a2b7f0ee4cbde4ab68a57d621d458a5efe936a1ca8e25faacf31c0e735b33bada1037f8d3c2f7a0ea63c3ca5d59254e2d01ab32e3f6f751e2e1d0035c32ff1620bcdfee7fcf54c51bde73f3c7de4fac825bbfedf85535f81", 0x71}, {&(0x7f0000004540)="720180b17237ae01075a8da15d38effc1276cff4821efd9b39c875a25742df3e7bede0b9e7893e56669d6e59d2053c0d86b7810d0594b907e1ae17d1e801114e64c091f83b395b861556b3413c7def17e0c10c605e5b10f91dd9f556dd5a8e16e89234d9f8c724fa5978aac08c780115c52b50162869c7c47193917dd6d390b3f1434e102600957d18e6e8fd53eadbf1c53db8ecc17260fdfed3e876b5442f56a321de5d3ef018d9807f303e8bb9d17521401739", 0xb4}, {&(0x7f0000004600)="368b29d2b5", 0x5}, {&(0x7f0000004640)="199c7d1b9024580e086ea09043d311de40ce5ffd1079ea979b21c2c96401bbbed72ac32f7f4519bd1bd1c7846e3fcfd2fe0b2fcee0d53cc8fa3f62c7cef41c020d48a8013d42d62e769ec90ebcc94613fb8cb0d886dd24d146d2bad421b9318d7c2eda8c8af84aa6ba38c09edffc6f64d847090592dc747055f7e3f646c54ebea44583745610f9db960ce6ae43b8990b5e91053e7ed66fcacbbd90386b4e6a3ad7a4e5678fcdb3638c6ae48fab3535755901cf4e1ad7709e63fd13e4f9f55afa042a0bf23654f1aa7bc0886e7f2dc5114d8eee57ee8ffce396b3", 0xda}, {&(0x7f0000004740)="b011bff464d5e85a91c88a8c4c45de590c3930db4dd6b3501f39eeac36cbfb972a2f5b67360cf50be413c8c4ff0cc13b2e47bc645e01d555973828effb8b321f35a140c3895c2e32de2801bd788034e2de3b", 0x52}, {&(0x7f00000047c0)="56526e14707058d4d08049bb2eb0c4b9ee9df7838c2cb646fc4672369a99652a8d33603bd5404b1e8129b98bfa06fa3040eb8627e0a35f820235e3c8f66e3352c12e6e5a12fdd5f9a735bd0d", 0x4c}, {&(0x7f0000004840)="9b76fb679eaa735851ec2f4804ad8efb212a7d3c7ccbf7bb1b5f4530c8654d7e5f12b6b1b68571d1264a3195a33e664d4e73d9e9adca4e9c55e087e7ee1474f147e28835a316c605006b6cb6ff316881bcab19f7ca0df98b29d85956813e14750e1fe69227eb82f9ec664da5cfa0289fb6713646b6a2c1a766429cbcb49b50186e82afab1744334725e08b870f2b45219387231d74acd83a5890", 0x9a}], 0x9}}], 0x4, 0x10) r5 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r5, r4) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r5, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r3, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:40:21 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xbc737947, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:40:21 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x7f23b5f4cfff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:40:21 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) [ 2537.535950] serio: Serial port tty33 [ 2537.552423] serio: Serial port tty23 [ 2537.567211] serio: Serial port tty21 [ 2537.568845] serio: Serial port tty29 23:40:21 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x87, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:40:21 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x3, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2537.637515] serio: Serial port tty29 23:40:21 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x600000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:40:21 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x7ffffffff000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:40:21 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xe40f0000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:40:21 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x4, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2537.816024] serio: Serial port tty33 [ 2537.840489] serio: Serial port tty23 [ 2537.875629] serio: Serial port tty29 [ 2537.907354] serio: Serial port tty23 23:40:21 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x8084ffffffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:40:21 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r1 = perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000240), 0x101000, 0x0) getsockname(r4, &(0x7f0000000300)=@nl=@unspec, &(0x7f0000000380)=0x80) r5 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r6, r5) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000bc0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r3, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) r7 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl(r1, 0x2, &(0x7f0000000100)="b3905e2c4af0d8050e0c038da4d104d0281dc988c3b7e018b2576f11b435e3451e57b849ddafecafc5fd") ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000040)={'wlan0\x00'}) [ 2538.075624] serio: Serial port tty33 23:40:38 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = fcntl$getown(0xffffffffffffffff, 0x9) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x75, 0x2f, 0x5, 0x3, 0x0, 0x9076, 0x14110, 0xb, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x2, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x7fff, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x4700, 0x9, 0x0, 0x4833ce969fd14923, 0xa021, 0x1ff, 0xa154, 0x0, 0xffffffff}, r4, 0x3, 0xffffffffffffffff, 0x8) r5 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r5, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r5, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:40:38 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x3f00000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:40:38 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x1000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:40:38 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x5, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:40:38 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x700000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:40:38 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:40:38 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:40:38 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xeffdffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2554.359148] serio: Serial port tty29 [ 2554.363852] serio: Serial port tty33 [ 2554.375529] serio: Serial port tty21 [ 2554.379283] serio: Serial port tty23 23:40:38 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x6, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:40:38 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x8000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:40:38 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfcfdffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:40:38 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x800000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:40:38 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x7, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2554.572225] serio: Serial port tty33 [ 2554.590074] serio: Serial port tty29 [ 2554.615251] serio: Serial port tty23 23:40:38 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xe0ffff00000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2554.785371] serio: Serial port tty33 23:40:52 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xffffff7f00000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:40:52 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x8, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:40:52 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffc, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r5 = dup2(r4, r3) r6 = openat$sr(0xffffffffffffff9c, &(0x7f0000000100), 0x44b43, 0x0) ioctl$SG_EMULATED_HOST(r6, 0x80081280, &(0x7f0000002340)) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f0000000040)={0x30000013}) r7 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) signalfd4(0xffffffffffffffff, &(0x7f0000000040)={[0x6eac]}, 0x8, 0x80000) fcntl$lock(0xffffffffffffffff, 0x5, &(0x7f0000000140)={0x1, 0x3, 0xffffffffffffffff, 0x8, 0xffffffffffffffff}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r7, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:40:52 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xf0ff1f00000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:40:52 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfdffffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:40:52 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x810000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:40:52 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:40:52 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2568.678481] serio: Serial port tty29 [ 2568.708184] serio: Serial port tty21 [ 2568.737925] serio: Serial port tty33 [ 2568.741191] serio: Serial port tty23 23:40:52 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x10, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:40:52 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfefdffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2568.805033] serio: Serial port tty23 23:40:52 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xf0ffffff7f0000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:40:52 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x1000000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:40:52 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x60, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2568.908821] serio: Serial port tty29 [ 2568.989966] serio: Serial port tty33 23:40:52 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) [ 2569.016232] serio: Serial port tty23 23:40:52 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xffffe000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:40:53 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xfeffffffffffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2569.164227] serio: Serial port tty29 [ 2569.186278] serio: Serial port tty33 23:41:06 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:41:06 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x5, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) r5 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r6, r5) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x58, 0x3f, 0xf2, 0x2, 0x0, 0x0, 0x40200, 0x1a, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0xb75c, 0x3, @perf_bp={&(0x7f0000000040)}, 0x43c8c, 0x9, 0x0, 0x7, 0x8, 0x3f800000, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffa}, 0xffffffffffffffff, 0xb, r5, 0x8) 23:41:06 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x100000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:41:06 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:41:06 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xffffffff84800000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:41:06 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffdef, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:41:06 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0xfc, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:41:06 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x2000000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2582.634307] serio: Serial port tty21 [ 2582.636252] serio: Serial port tty23 [ 2582.637910] serio: Serial port tty33 [ 2582.644477] serio: Serial port tty29 23:41:06 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x300, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2582.698203] serio: Serial port tty29 23:41:06 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x3f00000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:41:06 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x200000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:41:06 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffdfc, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:41:06 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x500, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2582.861722] serio: Serial port tty33 [ 2582.863996] serio: Serial port tty23 [ 2582.882226] serio: Serial port tty29 23:41:06 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x5dc, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2582.924670] serio: Serial port tty23 23:41:06 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x300000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:41:06 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffdfe, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2583.045680] serio: Serial port tty33 [ 2583.065729] serio: Serial port tty29 23:41:07 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:41:29 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x400000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:41:29 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:41:29 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) 23:41:29 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x7, 0x7, 0x1, 0x0, 0x7fff, 0x10c05, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x4f17dbac24253915, @perf_config_ext={0x400, 0x3}, 0x2, 0x1, 0x40, 0x1, 0x5, 0x7, 0x8, 0x0, 0x9, 0x0, 0x9}, 0x0, 0xe, r0, 0xa) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:41:29 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:41:29 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffe00, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:41:29 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x600, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:41:29 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x477973bc00000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2606.051661] serio: Serial port tty29 [ 2606.068991] serio: Serial port tty21 [ 2606.075019] serio: Serial port tty23 [ 2606.078550] serio: Serial port tty33 23:41:30 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x700, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:41:30 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xffffff7f, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:41:30 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x4800000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:41:30 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x500000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:41:30 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x3f00, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2606.317943] serio: Serial port tty29 [ 2606.346162] serio: Serial port tty33 [ 2606.367169] serio: Serial port tty23 23:41:30 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x4000, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:41:30 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x600000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:41:30 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xffffff97, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2606.560140] serio: Serial port tty33 [ 2606.581289] serio: Serial port tty29 23:41:45 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x700000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:41:45 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x5b83, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:41:45 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x4c00000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:41:45 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:41:45 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffffd, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:41:45 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:41:45 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x2, 0x0, 0x0, 0x0, r2, 0x0}]) 23:41:45 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) [ 2621.336839] serio: Serial port tty33 [ 2621.343216] serio: Serial port tty23 [ 2621.347936] serio: Serial port tty29 [ 2621.351888] serio: Serial port tty21 23:41:45 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x6000, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:41:45 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x800000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:41:45 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x80000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:41:45 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x6800000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:41:45 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x80fe, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2621.610307] serio: Serial port tty33 [ 2621.622508] serio: Serial port tty29 [ 2621.635581] serio: Serial port tty23 23:41:45 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x835b, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:41:45 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x810000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:41:45 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x8084ffffffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:41:45 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:41:45 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x6c00000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2621.890218] serio: Serial port tty33 [ 2621.910407] serio: Serial port tty29 [ 2621.921933] serio: Serial port tty23 23:42:00 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xb00000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:00 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x8aac, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:42:00 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:42:00 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) sendmsg$inet(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000300)="d92f862b368dace0757ff6e8914e2bca4022ddd6ed5fa5326c382eac34dea16805539e2b0edb56b169114c0ab3dad9df4e209fca0d5ca3c66bda61aa914186ce1fe6a84e526fc2104274d94d02bccb1b29db592fd100a87f2b1939cb63a1391988e00920da8f47ce20a251565cfeb0e0bc6bd958f709d36a01b61d7a08e3ef49fbfceb311380b4487f61519018faa63d245dad8d3c043eb0d1933681c558dca048d00137fb2cc091efef29880fbae3b8e1a091b8b22387c0fdac7e83c48a2defa04d7d55714678f6629c8eea2f290914af8cb1ba31b9ff15a1b1eb91671964085c8497ce", 0xe4}], 0x1, &(0x7f0000000100)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x7}}], 0x18}, 0x20000000) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:42:00 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x7400000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:00 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x1000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:00 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x3, 0x0, 0x0, 0x0, r2, 0x0}]) 23:42:00 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) [ 2637.003227] serio: Serial port tty23 [ 2637.049325] serio: Serial port tty33 [ 2637.054157] serio: Serial port tty29 [ 2637.057432] serio: Serial port tty21 23:42:01 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0xac8a, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2637.111645] serio: Serial port tty33 23:42:01 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x750d000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:01 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x8000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:01 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x1000000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:01 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0xc0fe, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2637.272045] serio: Serial port tty23 [ 2637.325731] serio: Serial port tty29 [ 2637.330468] serio: Serial port tty23 [ 2637.348265] serio: Serial port tty33 23:42:01 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x7a00000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:01 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xe0ffff00000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:01 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0xdc05, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2637.535875] serio: Serial port tty23 [ 2637.562374] serio: Serial port tty29 [ 2637.627063] serio: Serial port tty29 23:42:18 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x97ffffff00000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:18 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x2000000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:18 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) pipe2$9p(&(0x7f0000000140)={0xffffffffffffffff}, 0x40000) signalfd4(r5, &(0x7f0000000040)={[0x6eac]}, 0x8, 0x80000) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r6, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) ioctl$sock_SIOCDELRT(r1, 0x890c, &(0x7f0000000100)={0x0, @ax25={0x3, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x4}, @vsock={0x28, 0x0, 0xffffffff}, @rc={0x1f, @any, 0x9}, 0x400, 0x0, 0x0, 0x0, 0x6, &(0x7f0000000040)='ip_vti0\x00', 0x0, 0x5, 0x2}) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:42:18 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:42:18 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:42:18 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfeffffffffffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:18 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x4, 0x0, 0x0, 0x0, r2, 0x0}]) 23:42:18 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0xfc00, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2654.751279] serio: Serial port tty33 [ 2654.763031] serio: Serial port tty29 [ 2654.767237] serio: Serial port tty21 [ 2654.772467] serio: Serial port tty23 23:42:18 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0xfe80, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:42:18 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x3d0e000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:18 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x100000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:18 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xeffdffffffffffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:18 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0xfec0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2655.012807] serio: Serial port tty33 [ 2655.045601] serio: Serial port tty29 [ 2655.061209] serio: Serial port tty23 23:42:19 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0xff00, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:42:19 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x3f00000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:19 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x200000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2655.284274] serio: Serial port tty29 [ 2655.298100] serio: Serial port tty33 23:42:33 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:42:33 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:42:33 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x300000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:33 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfcfdffffffffffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:33 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:42:33 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x4000000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:33 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x5, 0x0, 0x0, 0x0, r2, 0x0}]) 23:42:33 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r2 = perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r5 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000200)={'hsr0\x00'}) r7 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r8 = dup2(r7, r5) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r1, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r4, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r8, 0xc0189377, &(0x7f0000000400)=ANY=[@ANYBLOB="010000000100000018000e00", @ANYRES32=r2, @ANYBLOB="7f000000138200002e2f66696c6530009883d5ae3116c8824e08ad2a697ccf2e83a939bb94a805ce77c2ac9558d2a45c9e5bc8046f6ace102ec87ba7b19bb6f54a06998443bc06fba3685078e98756bc0b186d7e68447c2fa743fcd2a62427b8"]) pipe2(&(0x7f0000000100)={0xffffffffffffffff}, 0x84800) io_submit(0x0, 0x1, &(0x7f00000001c0)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x5, 0x80, r9, &(0x7f0000000300)="6d6a73acf35dff21a1a29c4d2f80882496d5ab4e7178e1100e4d925df5e96f066cb06cf027c76d4ed3429b7b818e598e673b2a21e7b93d063d22a1f28d211453078ae86bcee2addb97377f0ca5e074d4d1dfcb3538de480237708ad5df740a2f72f7971b1f8dba9af08d270f06a1f263957c1e20b925d6b42d830b13387163ef408a8eade96af14f2138ff13a7a4f1381f1ef6b77bd3552a1c6e43292130ad5fbc66aedceddfca3c7e8268da42494fe6099e6e3e763ba9925ef147acc84cb28caf84f511ce38f7afdf52", 0xca, 0x1, 0x0, 0x3, r10}]) setsockopt$inet6_mreq(r3, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) [ 2669.488401] serio: Serial port tty33 [ 2669.490200] serio: Serial port tty23 [ 2669.496014] serio: Serial port tty29 [ 2669.507330] serio: Serial port tty21 23:42:33 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x2, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:42:33 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x477973bc00000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:33 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x400000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:33 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfdffffff00000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:33 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x3, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2669.786614] serio: Serial port tty23 [ 2669.806991] serio: Serial port tty29 [ 2669.811992] serio: Serial port tty33 23:42:47 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x4, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:42:47 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfefdffffffffffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:47 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000300), 0x402001, 0x0) sendmsg$inet(r5, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000340)="db4116e7c6350433875eaabc5ddc826e4f435f3a96a6760254af8ff64058b74309c4a1fefdb11a1204eb59cca56911ca142bbe8e24263963126d07959ba9ea", 0x3f}], 0x1, &(0x7f00000004c0)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x6}}, @ip_tos_int={{0x14, 0x0, 0x1, 0xc8}}, @ip_tos_u8={{0x11}}, @ip_retopts={{0xa8, 0x0, 0x7, {[@generic={0x83, 0x4, "69c6"}, @end, @timestamp_addr={0x44, 0x44, 0xc8, 0x1, 0x2, [{@initdev={0xac, 0x1e, 0x0, 0x0}, 0x6}, {@private=0xa010100, 0x10001}, {@rand_addr=0x64010101, 0x9}, {@rand_addr=0x64010101, 0x40}, {@private=0xa010100, 0x4}, {@local, 0x8}, {@rand_addr=0x64010101, 0x3}, {@remote, 0x7}]}, @cipso={0x86, 0x4e, 0x3, [{0x0, 0xe, "2173c0a3bce70b781a725141"}, {0x7, 0xa, "a2df86acd74e55af"}, {0x1, 0xc, "98bd3773567353169b4c"}, {0x2, 0xc, "6791103a333e0f548e4e"}, {0x2, 0x7, "2ddaaf8232"}, {0x6, 0x8, "72b0faab4195"}, {0x7, 0x9, "ab55963c0a755f"}]}]}}}], 0xf0}, 0x800) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0), 0x0) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x15, &(0x7f0000000040), 0x10) 23:42:47 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:42:47 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x4800000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:47 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:42:47 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x6, 0x0, 0x0, 0x0, r2, 0x0}]) 23:42:47 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x500000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2683.262246] serio: Serial port tty29 [ 2683.265718] serio: Serial port tty21 [ 2683.270415] serio: Serial port tty33 23:42:47 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x5, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2683.277831] serio: Serial port tty23 23:42:47 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x600000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:47 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x4c00000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:47 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xffffff7f00000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:47 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x6, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2683.473165] serio: Serial port tty29 [ 2683.490860] serio: Serial port tty33 [ 2683.506214] serio: Serial port tty23 23:42:47 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x7, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2683.529389] serio: Serial port tty29 23:42:47 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x6800000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:47 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xffffffff00000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:47 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x700000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:42:47 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x8, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2683.679968] serio: Serial port tty33 [ 2683.708447] serio: Serial port tty23 [ 2683.724397] serio: Serial port tty29 [ 2683.736461] serio: Serial port tty33 23:43:00 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x7, 0x0, 0x0, 0x0, r2, 0x0}]) 23:43:00 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:43:00 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x10, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:43:00 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xffffffff84800000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:00 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x6c00000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:00 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:43:00 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x800000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:00 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) [ 2696.101957] serio: Serial port tty21 [ 2696.120969] serio: Serial port tty29 [ 2696.127468] serio: Serial port tty23 [ 2696.129021] serio: Serial port tty33 23:43:00 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x60, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:43:00 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffffffffffdef, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:00 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x810000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:00 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0xfc, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:43:00 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x7400000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2696.308307] serio: Serial port tty29 [ 2696.313163] serio: Serial port tty23 [ 2696.330387] serio: Serial port tty33 23:43:00 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x300, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2696.369007] serio: Serial port tty23 [ 2696.386841] serio: Serial port tty33 23:43:00 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x1000000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:00 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x500, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2696.489553] serio: Serial port tty29 [ 2696.544485] serio: Serial port tty29 23:43:13 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x8, 0x0, 0x0, 0x0, r2, 0x0}]) 23:43:13 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:43:13 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffffffffffdfc, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:13 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x7a00000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:13 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:43:13 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x5dc, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:43:13 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x2000000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:13 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000340)={'sit0\x00', 0x0}) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000300)="6fb9", 0xffeb}], 0x1, &(0x7f0000000700)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r4, @remote, @broadcast}}}], 0x20}, 0xe00) ioctl$sock_SIOCDELRT(0xffffffffffffffff, 0x890c, &(0x7f00000001c0)={0x0, @can={0x1d, r4}, @sco, @phonet={0x23, 0x32, 0x0, 0x5}, 0x1, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000040)='ip6erspan0\x00', 0x1, 0x6, 0x1000}) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000000100)={'tunl0\x00', &(0x7f0000000040)={'tunl0\x00', r4, 0x7, 0x7, 0x5, 0x38ed0e4, {{0x8, 0x4, 0x1, 0x13, 0x20, 0x67, 0x0, 0x5, 0x29, 0x0, @empty, @loopback, {[@lsrr={0x83, 0x3, 0x56}, @generic={0x1d, 0x5, "c345ad"}, @noop]}}}}}) socket$nl_audit(0x10, 0x3, 0x9) r5 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r6, r5) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r6, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) [ 2710.097475] serio: Serial port tty29 [ 2710.103736] serio: Serial port tty33 [ 2710.113450] serio: Serial port tty23 23:43:14 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x600, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2710.115950] serio: Serial port tty21 23:43:14 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x3f00000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:14 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffffffffffdfe, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:14 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x97ffffff00000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:14 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x700, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2710.285452] serio: Serial port tty29 [ 2710.319520] serio: Serial port tty33 [ 2710.321025] serio: Serial port tty23 23:43:14 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x477973bc00000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2710.483422] serio: Serial port tty29 23:43:29 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x3f00, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:43:29 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xeffdffffffffffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:29 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x10, 0x0, 0x0, 0x0, r2, 0x0}]) 23:43:29 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) r1 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000300)={@rand_addr=0x64010102, @empty}, 0xc) r4 = perf_event_open(&(0x7f0000000280)={0x3, 0x80, 0x0, 0x66, 0x0, 0x0, 0x0, 0x0, 0x64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x2) r5 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r5, r4) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f00000008c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r3, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000040)={0xfffc, 0x1007}, 0x4) r6 = openat$sr(0xffffffffffffff9c, &(0x7f0000000100), 0x44b43, 0x0) ioctl$SG_EMULATED_HOST(r6, 0x80081280, &(0x7f0000002340)) sendmsg$AUDIT_USER(r6, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000007c0)=ANY=[@ANYBLOB="5c000000ed03000129bd00000001df25aa1684ef81be69cbcb40c50b58c13cf241e9ce9c2320ecc0a25bce9cb7ad009bfd4766cab1548b3200d299e49b427b3b9ed7ac393e3d4a0000000000000000df9ae7377442cad70e850fe4eb4b631be47e38be39271356768d67cf259e8c661d20d8dddb69cdd78878417598647a81ca4ffacc72778285eb78cd84c6ea8a796fa7515d6dcbdd997431f11f8edbb9c27fc525dd46862fe9ad7e3da5f2ac402116d6bf9c794910a18adadb0da6fa5706d79614faa9898eb19a86bda6ddb8fbbedf83a2ea0942c033ee4832eb9deb20eef8f42400"/239], 0x5c}, 0x1, 0x0, 0x0, 0x4080}, 0xc1) 23:43:29 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x4800000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:29 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:43:29 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:43:29 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffffffffffe00, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2725.412375] serio: Serial port tty23 [ 2725.418913] serio: Serial port tty29 [ 2725.427625] serio: Serial port tty21 [ 2725.437055] serio: Serial port tty33 23:43:29 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x4000, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:43:29 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:29 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xfcfdffffffffffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:29 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x4c00000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:29 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x5b83, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:43:29 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:43:29 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r4 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r5, r4) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r5, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) setsockopt$sock_int(r1, 0x1, 0x28, &(0x7f0000000100)=0x6e, 0x4) sendmsg$inet(r3, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) connect$802154_dgram(0xffffffffffffffff, &(0x7f0000000040)={0x24, @long={0x3, 0xffff, {0xaaaaaaaaaaaa0202}}}, 0x14) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) [ 2725.615281] serio: Serial port tty23 [ 2725.640926] serio: Serial port tty29 [ 2725.653648] serio: Serial port tty33 [ 2725.680075] serio: Serial port tty23 23:43:29 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x6000, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:43:29 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x6800000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:29 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xfdffffff00000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2725.826972] serio: Serial port tty29 [ 2725.860520] serio: Serial port tty33 [ 2725.881105] serio: Serial port tty29 23:43:30 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x300, 0x0, 0x0, 0x0, r2, 0x0}]) 23:43:30 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x6c00000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:30 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xfefdffffffffffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:30 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:43:30 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:43:30 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x2, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:30 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x80fe, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2726.393834] serio: Serial port tty23 [ 2726.410142] serio: Serial port tty29 [ 2726.416191] serio: Serial port tty33 23:43:30 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x835b, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2726.494121] serio: Serial port tty21 23:43:45 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x500, 0x0, 0x0, 0x0, r2, 0x0}]) 23:43:45 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:43:45 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x7400000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:45 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x3, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:45 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xffcff4b5237f0000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:45 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x8aac, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:43:45 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:43:45 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) r5 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r6, r5) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f00000001c0), 0x0) setsockopt$WPAN_WANTACK(r6, 0x0, 0x0, &(0x7f0000000040)=0x1, 0x4) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) [ 2741.173415] serio: Serial port tty29 [ 2741.177051] serio: Serial port tty23 [ 2741.178722] serio: Serial port tty21 23:43:45 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0xac8a, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2741.182084] serio: Serial port tty33 [ 2741.228980] serio: Serial port tty23 23:43:45 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0xc0fe, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:43:45 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x7a00000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2741.369517] serio: Serial port tty29 23:43:58 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x600, 0x0, 0x0, 0x0, r2, 0x0}]) 23:43:58 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r2 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r2, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f00000001c0), 0x0) setsockopt(r4, 0x1, 0x10000, &(0x7f0000000040)="bdeeb2f4ffc187ea561b2b2ad92dd1fe4190860b53109b91a98c", 0x1a) sendmsg$inet(r1, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) close(0xffffffffffffffff) 23:43:58 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x97ffffff00000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:58 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x4, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:58 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0xdc05, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:43:58 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:43:58 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xffefff1f00000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:58 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2754.943869] serio: Serial port tty23 [ 2754.951653] serio: Serial port tty33 [ 2754.953720] serio: Serial port tty21 [ 2754.955809] serio: Serial port tty29 23:43:58 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0xfc00, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2755.013007] serio: Serial port tty29 23:43:58 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x5, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:59 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xffffff7f00000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:59 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0xfe80, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:43:59 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xe40f000000000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2755.140905] serio: Serial port tty23 [ 2755.165504] serio: Serial port tty33 23:43:59 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0xfec0, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2755.197095] serio: Serial port tty23 [ 2755.205325] serio: Serial port tty29 23:43:59 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xffffffff00000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:43:59 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0xff00, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2755.411045] serio: Serial port tty33 23:44:13 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xeffdffffffffffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:13 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x6, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:13 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x700, 0x0, 0x0, 0x0, r2, 0x0}]) 23:44:13 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xffffffff84800000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:13 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:44:13 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$BTRFS_IOC_SPACE_INFO(r3, 0xc0109414, &(0x7f0000000bc0)={0x1fa, 0x80000000, ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000100)=0x2, &(0x7f0000000140)=0x2) r4 = perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff8100000e}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(0xffffffffffffffff, r4) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r5, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000040)=0x4) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) r6 = syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(r6, 0xf504, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:44:13 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x12d88, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:44:13 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) [ 2769.195373] serio: Serial port tty23 23:44:13 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x80000, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2769.202551] serio: Serial port tty21 [ 2769.203674] serio: Serial port tty29 [ 2769.207979] serio: Serial port tty33 23:44:13 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x7, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:13 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfcfdffffffffffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:13 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xffffffffff600000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:13 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x100000, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2769.404860] serio: Serial port tty29 [ 2769.430477] serio: Serial port tty23 [ 2769.442565] serio: Serial port tty33 23:44:13 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfdffffff00000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:13 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x1000000, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2769.595699] serio: Serial port tty29 23:44:27 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x810, 0x0, 0x0, 0x0, r2, 0x0}]) 23:44:27 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:44:27 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffffffffffdef, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:27 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x2000000, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:44:27 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfefdffffffffffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:27 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:44:27 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$nl_audit(0x10, 0x3, 0x9) r2 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r3, r2) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(0xffffffffffffffff, 0x4008240b, &(0x7f0000000300)={0x4, 0x80, 0x1, 0x1, 0x3, 0x9, 0x0, 0xffffffffe2c583a1, 0xa000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, @perf_bp={&(0x7f0000000240), 0x7}, 0x20, 0x2, 0x83a, 0x2, 0x2b4, 0x9, 0x25, 0x0, 0x80000001, 0x0, 0x9}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r3, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) r4 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) setsockopt$inet6_tcp_TCP_CONGESTION(r4, 0x6, 0xd, &(0x7f00000001c0)='nv\x00', 0x3) sendmsg$inet(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) r5 = gettid() rt_sigqueueinfo(r5, 0x0, &(0x7f0000000000)) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x2, 0x40, 0xac, 0x1f, 0x0, 0x10000, 0x200, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0xfffffff9, 0x2, @perf_bp={&(0x7f0000000040), 0x1}, 0x1280, 0x8, 0x3, 0x1, 0x6, 0x5, 0x96d5, 0x0, 0x4, 0x0, 0x7ffffffd}, r5, 0xa, r0, 0x1) 23:44:27 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x8, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2783.708955] serio: Serial port tty23 [ 2783.717293] serio: Serial port tty33 [ 2783.728868] serio: Serial port tty21 [ 2783.732879] serio: Serial port tty29 23:44:27 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x3000000, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2783.769602] serio: Serial port tty23 23:44:27 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffffffffffdfc, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:27 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xffffff7f00000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:27 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x10, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:27 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x4000000, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2783.900418] serio: Serial port tty33 [ 2783.923235] serio: Serial port tty29 [ 2783.955052] serio: Serial port tty23 23:44:27 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffffffffffdfe, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:27 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x5000000, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2784.064429] serio: Serial port tty33 23:44:42 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x6000000, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:44:42 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x1008, 0x0, 0x0, 0x0, r2, 0x0}]) 23:44:42 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:44:42 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffffffffffe00, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:42 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:44:42 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$AUTOFS_DEV_IOCTL_CLOSEMOUNT(0xffffffffffffffff, 0xc0189375, &(0x7f00000001c0)={{0x1, 0x1, 0x18, r2}, './file0\x00'}) r4 = perf_event_open(&(0x7f0000000100)={0x2, 0x80, 0x7d, 0x3f, 0xff, 0x3, 0x0, 0x0, 0x1500, 0xe, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x2, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000040)}, 0x430, 0x3ff, 0xfff, 0x7, 0x9, 0x3, 0x1f, 0x0, 0x3f, 0x0, 0x6}, 0xffffffffffffffff, 0xa, r3, 0x0) perf_event_open(&(0x7f0000000680)={0x4, 0x80, 0xa3, 0x10, 0x41, 0x9, 0x0, 0x8, 0x80000, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2262, 0x4, @perf_bp={&(0x7f0000000640), 0x5}, 0x422, 0x3f, 0x4eb2d521, 0x2, 0x401, 0x200, 0x4, 0x0, 0xfff, 0x0, 0xff}, 0x0, 0xf, r4, 0x2) socket$nl_audit(0x10, 0x3, 0x9) syz_mount_image$ext4(&(0x7f0000000200)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x2, 0x5, &(0x7f0000000540)=[{&(0x7f0000000300)="c2855605a7aa2a6d4ab5c3909a4c720a3f6b54eb1269f3783e34ae0222e98dc186e72aa1df7c34a9ecaa14c4fa98341409d810ec25b442e9f06e8e3b12db2ca21b67eda9010ebb742271210b59c51b1238e91b11528922a4b12a2c", 0x5b, 0x4}, {&(0x7f0000000380)="0bd594e686495fd95872cdf9cb1e304bbb2178938b772738bd6f87ff743abc77b509344c79a4aa4242f4f478c439ed9aefa69c6fe96f26e988573733591d4e185b7e1aed51d8dffc921ef9bd1bd903406ecf7479ae5dc4ca90709288c40a368534c83187b9b4504344796a988cf8885c48404c40948f89ef753df376c20cbd6b1bbdf163c1fdf98a8dba6c0ba17fc523ec35a132aa6ef5c490d7f01767dd3e405ab7b875cb922bd51c2adda6fc1b1a9b096db0ba3da2db59be919a2e1f028a27f0f24a4864704c61c523c3956904335a907f79ca7d22a94c6dbb7b765775c0823fa776c60236986ae155582e7198fc59872af0aec3a5d7793446", 0xfa, 0x3}, {&(0x7f0000000480)="f3bef2b0eb2bd664864c19", 0xb, 0x3}, {&(0x7f00000004c0)="c3f71ea53689366c6fddd176b99ed9fd2ea20ad41d44b68330", 0x19, 0x2}, {&(0x7f0000000500)="dc5b", 0x2, 0xd837}], 0x4000, &(0x7f00000005c0)={[{@usrjquota}, {@noblock_validity}, {@max_batch_time={'max_batch_time', 0x3d, 0x4}}, {@nodiscard}], [{@mask={'mask', 0x3d, 'MAY_WRITE'}}]}) r5 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r6, r5) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r6, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:44:42 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x48, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:42 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xffffffff00000000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2799.052038] serio: Serial port tty33 [ 2799.070794] serio: Serial port tty23 [ 2799.079833] serio: Serial port tty29 [ 2799.085888] serio: Serial port tty21 23:44:43 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x7000000, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:44:43 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:43 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x4c, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:43 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xffffffff84800000, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:43 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x8000000, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2799.289280] serio: Serial port tty33 [ 2799.332114] serio: Serial port tty23 [ 2799.358610] serio: Serial port tty29 23:44:43 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:43 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x10000000, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:44:43 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x68, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2799.490358] serio: Serial port tty33 [ 2799.540629] serio: Serial port tty23 23:44:58 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x2, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:58 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffffffffffdef, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:58 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x3f000000, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:44:58 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:44:58 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x6c, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:58 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:44:58 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x3f00, 0x0, 0x0, 0x0, r2, 0x0}]) 23:44:58 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x2, 0xfffffffffffffe99, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_config_ext={0x80000000, 0x5}, 0x48001, 0x7, 0x3, 0x7, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r5 = openat$sr(0xffffffffffffff9c, &(0x7f0000000100), 0x44b43, 0x0) ioctl$SG_EMULATED_HOST(r5, 0x80081280, &(0x7f0000002340)) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x89f5, &(0x7f0000000240)={'sit0\x00', &(0x7f00000001c0)={'syztnl1\x00', 0x0, 0x4, 0x0, 0x40, 0x9, 0x1, @local, @dev={0xfe, 0x80, '\x00', 0x3b}, 0x10, 0x700, 0x8, 0x200}}) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000300)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x15, r6}) dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r5, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0x800) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) bind$802154_dgram(0xffffffffffffffff, &(0x7f0000000140)={0x24, @short}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @empty}}, 0x14) [ 2814.838293] serio: Serial port tty29 [ 2814.841533] serio: Serial port tty33 [ 2814.844586] serio: Serial port tty23 [ 2814.846798] serio: Serial port tty21 23:44:58 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x40000000, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:44:58 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x74, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:58 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x3, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:58 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffffffffffdfc, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:58 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:44:58 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r5 = dup2(r4, r3) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000100), r5) sendmsg$TIPC_NL_MEDIA_GET(r5, &(0x7f0000000440)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x98, r6, 0x4, 0x70bd27, 0x25dfdbfb, {}, [@TIPC_NLA_NET={0x18, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0xd3}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}]}, @TIPC_NLA_NET={0x4}, @TIPC_NLA_MON={0x1c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}]}, @TIPC_NLA_MON={0xc, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x3}]}, @TIPC_NLA_BEARER={0x40, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz2\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e24, @empty}}, {0x14, 0x2, @in={0x2, 0x4e23, @loopback}}}}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x40}, 0x20000090) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) setsockopt$inet_group_source_req(r2, 0x0, 0x2c, &(0x7f0000000300)={0x7fffffff, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x7f}}}, {{0x2, 0x4e20, @rand_addr=0x64010100}}}, 0x108) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:44:58 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x60000000, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2815.055593] serio: Serial port tty23 [ 2815.062911] serio: Serial port tty33 [ 2815.105583] serio: Serial port tty29 23:44:59 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x4, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:59 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x7a, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:44:59 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x835b0000, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2815.239692] serio: Serial port tty33 [ 2815.251570] serio: Serial port tty23 23:45:13 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x5, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:45:13 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffffffffffdfe, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:45:13 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r1 = perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r4 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r5, r4) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x30000) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r5, 0x84009422, &(0x7f0000000300)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r3, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) ppoll(&(0x7f0000000040), 0x0, &(0x7f0000000100)={0x77359400}, &(0x7f0000000140)={[0x1]}, 0x8) setsockopt$inet6_mreq(r2, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:45:13 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:45:13 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0xfe, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:45:13 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:13 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x8084, 0x0, 0x0, 0x0, r2, 0x0}]) 23:45:13 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x86ae01aa, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2829.626599] serio: Serial port tty29 [ 2829.638154] serio: Serial port tty21 [ 2829.642057] serio: Serial port tty23 [ 2829.650710] serio: Serial port tty33 23:45:13 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x882d0100, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2829.702719] serio: Serial port tty23 [ 2829.710343] serio: Serial port tty33 23:45:13 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0xfffffffffffffe00, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:45:13 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x300, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:45:13 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x8aac0000, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:45:13 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x6, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:45:13 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) [ 2829.892448] serio: Serial port tty29 [ 2829.971285] serio: Serial port tty23 [ 2830.040238] serio: Serial port tty33 23:45:28 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r4, r3) pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setpipe(r5, 0x8, 0x80000000) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:45:28 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x80000, 0x0, 0x0, 0x0, r2, 0x0}]) 23:45:28 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:45:28 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:28 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0x8aacffff, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:45:28 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:45:28 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x500, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:45:28 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x7, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2844.336631] serio: Serial port tty21 [ 2844.342331] serio: Serial port tty23 [ 2844.347010] serio: Serial port tty33 [ 2844.347337] serio: Serial port tty29 23:45:28 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0xaa01ae86, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2844.407734] serio: Serial port tty33 [ 2844.410816] serio: Serial port tty29 23:45:28 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x600, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:45:28 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x8, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:45:28 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x2, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:45:28 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0xdc050000, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2844.545490] serio: Serial port tty23 [ 2844.595966] serio: Serial port tty29 [ 2844.610695] serio: Serial port tty33 23:45:28 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x700, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:45:28 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0xf5ffffff, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2844.776629] serio: Serial port tty23 23:45:44 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0xfc000000, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:45:44 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x3, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:45:44 executing program 7: r0 = perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) perf_event_open(0x0, 0x0, 0xb, r0, 0x1) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r3 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) r5 = dup2(r4, r3) r6 = getpgid(0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x6, 0x2, 0x20, 0x4, 0x0, 0xc7, 0x0, 0x4, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x7ff, 0x2, @perf_bp={&(0x7f0000000040), 0x9}, 0xb445, 0xffff, 0x8, 0x5, 0x400, 0x40, 0x3, 0x0, 0x4, 0x0, 0x9}, r6, 0x1, r3, 0xa) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r5, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r2, &(0x7f0000000780)={&(0x7f0000000000)={0x2, 0x0, @local}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0xe00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:45:44 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x1000000, 0x0, 0x0, 0x0, r2, 0x0}]) 23:45:44 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x810, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:45:44 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:45:44 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:45:44 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0xb, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2860.883211] serio: Serial port tty21 [ 2860.885933] serio: Serial port tty33 [ 2860.890211] serio: Serial port tty29 [ 2860.896912] serio: Serial port tty23 23:45:44 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0xfe800000, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:45:44 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x4, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:45:44 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x10, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:45:44 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0xd75, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:45:44 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0xfec00000, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2861.103515] serio: Serial port tty29 [ 2861.122638] serio: Serial port tty33 [ 2861.140447] serio: Serial port tty23 [ 2871.750905] tasks_rcu_exit_srcu_stall: rcu_tasks grace period number 3097 (since boot) gp_state: RTGS_POST_SCAN_TASKLIST is 10179 jiffies old. [ 2871.753636] Please check any exiting tasks stuck between calls to exit_tasks_rcu_start() and exit_tasks_rcu_finish() [ 2881.990862] tasks_rcu_exit_srcu_stall: rcu_tasks grace period number 3097 (since boot) gp_state: RTGS_POST_SCAN_TASKLIST is 20419 jiffies old. [ 2881.992785] Please check any exiting tasks stuck between calls to exit_tasks_rcu_start() and exit_tasks_rcu_finish() [ 2892.230860] tasks_rcu_exit_srcu_stall: rcu_tasks grace period number 3097 (since boot) gp_state: RTGS_POST_SCAN_TASKLIST is 30659 jiffies old. [ 2892.232487] Please check any exiting tasks stuck between calls to exit_tasks_rcu_start() and exit_tasks_rcu_finish() [ 2902.470865] tasks_rcu_exit_srcu_stall: rcu_tasks grace period number 3097 (since boot) gp_state: RTGS_POST_SCAN_TASKLIST is 40899 jiffies old. [ 2902.473313] Please check any exiting tasks stuck between calls to exit_tasks_rcu_start() and exit_tasks_rcu_finish() [ 2912.710826] tasks_rcu_exit_srcu_stall: rcu_tasks grace period number 3097 (since boot) gp_state: RTGS_POST_SCAN_TASKLIST is 51139 jiffies old. [ 2912.712495] Please check any exiting tasks stuck between calls to exit_tasks_rcu_start() and exit_tasks_rcu_finish() [ 2922.950781] tasks_rcu_exit_srcu_stall: rcu_tasks grace period number 3097 (since boot) gp_state: RTGS_POST_SCAN_TASKLIST is 61379 jiffies old. [ 2922.951693] Please check any exiting tasks stuck between calls to exit_tasks_rcu_start() and exit_tasks_rcu_finish() 23:46:48 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x1008, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:46:48 executing program 7: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000000)={@broadcast, @multicast1}, 0xc) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$nl_audit(0x10, 0x3, 0x9) r2 = perf_event_open(&(0x7f0000000280)={0x8, 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, 0x2, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x1000000, 0xffffffffffffffff, 0x0) r3 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) dup2(r3, r2) r4 = perf_event_open(&(0x7f0000000280)={0x8, 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_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4302c0, 0x1) r6 = pidfd_open(0x0, 0x0) dup2(r6, r4) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000001c0), 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r5, 0x84009422, &(0x7f00000007c0)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) sendmsg$inet(r1, &(0x7f0000000140)={&(0x7f0000000100)={0x2, 0x0, @broadcast}, 0x10, &(0x7f00000003c0), 0x0, &(0x7f0000000700)}, 0x4e00) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000000180)={@ipv4={'\x00', '\xff\xff', @broadcast}}, 0x14) 23:46:48 executing program 0: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x2000000, 0x0, 0x0, 0x0, r2, 0x0}]) 23:46:48 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x48, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:46:48 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, 0x0) 23:46:48 executing program 5: perf_event_open(&(0x7f0000000080)={0x2, 0x80, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000280)={0x8, 0x80, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) 23:46:48 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x5, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:46:48 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0xff000000, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2924.317613] serio: Serial port tty33 [ 2924.318957] serio: Serial port tty23 [ 2924.334601] serio: Serial port tty29 [ 2924.337862] serio: Serial port tty21 23:46:48 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0xffffac8a, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) 23:46:48 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x2000, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:46:48 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x4c, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:46:48 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x6, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:46:48 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0xffffff7f, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2924.641619] serio: Serial port tty33 [ 2924.643652] serio: Serial port tty23 [ 2924.659584] serio: Serial port tty29 23:46:48 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg$inet6(r0, &(0x7f0000002580)=[{{&(0x7f00000013c0)={0xa, 0x0, 0x0, @remote}, 0x1c, &(0x7f0000000140)=[{&(0x7f0000000200)="8aac4de2", 0x4}], 0x1}}, {{&(0x7f0000000040)={0xa, 0x0, 0xfffffff5, @loopback}, 0x1c, &(0x7f0000001580)=[{&(0x7f0000000180)="835b", 0x2}], 0x1}}], 0x2, 0x0) [ 2924.724122] serio: Serial port tty29 23:46:48 executing program 1: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x3f00, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:46:48 executing program 6: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x3, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x68, 0x0, 0x0, 0x0, r2, 0x0}, 0x0, 0x0]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) 23:46:48 executing program 4: io_setup(0x9, &(0x7f0000000140)=0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000080)=0x2) r2 = syz_open_dev$tty20(0xc, 0x4, 0x1) io_submit(r0, 0x1, &(0x7f0000000800)=[&(0x7f0000000500)={0x0, 0x7, 0x0, 0x0, 0x0, r2, 0x0}]) ioctl$TIOCVHANGUP(r1, 0x5437, 0x0) [ 2924.875146] serio: Serial port tty23 [ 2924.902617] serio: Serial port tty33 [ 2924.927934] serio: Serial port tty29 [ 2924.988128] serio: Serial port tty29 [ 2926.865633] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 2926.871517] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 2926.876494] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 2926.881641] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 2926.888397] Bluetooth: hci7: unexpected cc 0x0c25 length: 249 > 3 [ 2926.895872] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 2928.967952] Bluetooth: hci7: command 0x0409 tx timeout [ 2931.014814] Bluetooth: hci7: command 0x041b tx timeout [ 2933.062820] Bluetooth: hci7: command 0x040f tx timeout [ 2933.192691] tasks_rcu_exit_srcu_stall: rcu_tasks grace period number 3097 (since boot) gp_state: RTGS_POST_SCAN_TASKLIST is 71620 jiffies old. [ 2933.194397] Please check any exiting tasks stuck between calls to exit_tasks_rcu_start() and exit_tasks_rcu_finish() [ 2935.110803] Bluetooth: hci7: command 0x0419 tx timeout [ 2939.299654] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2939.300593] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2939.352339] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 2939.353274] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 2943.430875] tasks_rcu_exit_srcu_stall: rcu_tasks grace period number 3097 (since boot) gp_state: RTGS_POST_SCAN_TASKLIST is 81859 jiffies old. [ 2943.432815] Please check any exiting tasks stuck between calls to exit_tasks_rcu_start() and exit_tasks_rcu_finish() [ 2953.670855] tasks_rcu_exit_srcu_stall: rcu_tasks grace period number 3097 (since boot) gp_state: RTGS_POST_SCAN_TASKLIST is 92099 jiffies old. [ 2953.672973] Please check any exiting tasks stuck between calls to exit_tasks_rcu_start() and exit_tasks_rcu_finish() [ 2963.910809] tasks_rcu_exit_srcu_stall: rcu_tasks grace period number 3097 (since boot) gp_state: RTGS_POST_SCAN_TASKLIST is 102339 jiffies old. [ 2963.912107] Please check any exiting tasks stuck between calls to exit_tasks_rcu_start() and exit_tasks_rcu_finish() [ 2974.150866] tasks_rcu_exit_srcu_stall: rcu_tasks grace period number 3097 (since boot) gp_state: RTGS_POST_SCAN_TASKLIST is 112579 jiffies old. [ 2974.153425] Please check any exiting tasks stuck between calls to exit_tasks_rcu_start() and exit_tasks_rcu_finish() [ 2984.390852] tasks_rcu_exit_srcu_stall: rcu_tasks grace period number 3097 (since boot) gp_state: RTGS_POST_SCAN_TASKLIST is 122819 jiffies old. [ 2984.392580] Please check any exiting tasks stuck between calls to exit_tasks_rcu_start() and exit_tasks_rcu_finish() [ 2994.630867] tasks_rcu_exit_srcu_stall: rcu_tasks grace period number 3097 (since boot) gp_state: RTGS_POST_SCAN_TASKLIST is 133059 jiffies old. [ 2994.632865] Please check any exiting tasks stuck between calls to exit_tasks_rcu_start() and exit_tasks_rcu_finish() [ 3004.870819] tasks_rcu_exit_srcu_stall: rcu_tasks grace period number 3097 (since boot) gp_state: RTGS_POST_SCAN_TASKLIST is 143299 jiffies old. [ 3004.871989] Please check any exiting tasks stuck between calls to exit_tasks_rcu_start() and exit_tasks_rcu_finish() [ 3015.110862] tasks_rcu_exit_srcu_stall: rcu_tasks grace period number 3097 (since boot) gp_state: RTGS_POST_SCAN_TASKLIST is 153539 jiffies old. [ 3015.112811] Please check any exiting tasks stuck between calls to exit_tasks_rcu_start() and exit_tasks_rcu_finish() [ 3024.326864] INFO: task rcu_tasks_kthre:12 blocked for more than 143 seconds. [ 3024.328402] Not tainted 6.5.0-rc4-next-20230804 #1 [ 3024.329292] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 3024.330485] task:rcu_tasks_kthre state:D stack:28480 pid:12 ppid:2 flags:0x00004000 [ 3024.331574] Call Trace: [ 3024.331941] [ 3024.332240] __schedule+0x9a9/0x2b00 [ 3024.332771] ? __pfx___schedule+0x10/0x10 [ 3024.333315] ? mark_lock.part.0+0xef/0x2f50 [ 3024.333893] ? __pfx___lock_acquire+0x10/0x10 [ 3024.334470] ? __pfx_perf_trace_lock_acquire+0x10/0x10 [ 3024.335166] ? lock_is_held_type+0x9f/0x120 [ 3024.335735] schedule+0xdb/0x1a0 [ 3024.336238] schedule_timeout+0x3b0/0x400 [ 3024.336798] ? __pfx_schedule_timeout+0x10/0x10 [ 3024.337411] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 3024.338194] ? mark_held_locks+0x9e/0xe0 [ 3024.338761] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 3024.339440] __wait_for_common+0x1d3/0x550 [ 3024.340019] ? __pfx_schedule_timeout+0x10/0x10 [ 3024.340630] ? __pfx___wait_for_common+0x10/0x10 [ 3024.344762] ? lockdep_init_map_type+0x21e/0x7e0 [ 3024.345384] __synchronize_srcu+0x142/0x240 [ 3024.345957] ? __pfx___synchronize_srcu+0x10/0x10 [ 3024.346587] ? __pfx_wakeme_after_rcu+0x10/0x10 [ 3024.347232] ? verify_cpu+0x20/0x100 [ 3024.347727] ? synchronize_srcu+0x1b5/0x250 [ 3024.348308] rcu_tasks_postscan+0x50/0x70 [ 3024.348878] rcu_tasks_wait_gp+0x448/0xb90 [ 3024.349424] ? __pfx___mutex_lock+0x10/0x10 [ 3024.349986] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 3024.350792] ? __pfx_rcu_tasks_wait_gp+0x10/0x10 [ 3024.351401] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 3024.352092] rcu_tasks_one_gp+0xa8b/0xe30 [ 3024.352669] rcu_tasks_kthread+0x1a7/0x240 [ 3024.353230] ? __pfx_rcu_tasks_kthread+0x10/0x10 [ 3024.353857] kthread+0x33f/0x440 [ 3024.354305] ? __pfx_kthread+0x10/0x10 [ 3024.354859] ret_from_fork+0x2f/0x70 [ 3024.355347] ? __pfx_kthread+0x10/0x10 [ 3024.355880] ret_from_fork_asm+0x1b/0x30 [ 3024.356442] [ 3024.356816] INFO: task syz-executor.7:4060 blocked for more than 143 seconds. [ 3024.357710] Not tainted 6.5.0-rc4-next-20230804 #1 [ 3024.358398] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 3024.359408] task:syz-executor.7 state:D stack:26240 pid:4060 ppid:275 flags:0x00004006 [ 3024.360488] Call Trace: [ 3024.360851] [ 3024.361161] __schedule+0x9a9/0x2b00 [ 3024.361677] ? __pfx___schedule+0x10/0x10 [ 3024.362250] ? __mutex_lock+0xc0b/0x1a30 [ 3024.362826] ? do_raw_spin_lock+0x125/0x270 [ 3024.363395] ? lock_is_held_type+0x9f/0x120 [ 3024.364000] schedule+0xdb/0x1a0 [ 3024.364459] schedule_preempt_disabled+0x10/0x20 [ 3024.365102] __mutex_lock+0xc10/0x1a30 [ 3024.365601] ? perf_trace_lock_acquire+0xcf/0x500 [ 3024.366245] ? arch_jump_label_transform_queue+0x5c/0x110 [ 3024.366977] ? __pfx___mutex_lock+0x10/0x10 [ 3024.367537] ? static_key_disable_cpuslocked+0x10c/0x1b0 [ 3024.368240] ? static_key_disable+0x12/0x20 [ 3024.368816] arch_jump_label_transform_queue+0x5c/0x110 [ 3024.369492] __jump_label_update+0x12e/0x410 [ 3024.370084] ? lock_is_held_type+0x9f/0x120 [ 3024.370687] jump_label_update+0x325/0x400 [ 3024.371262] static_key_disable_cpuslocked+0x156/0x1b0 [ 3024.371963] static_key_disable+0x1a/0x20 [ 3024.372503] tracepoint_probe_unregister+0x65d/0xc60 [ 3024.373185] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 3024.373884] ? kasan_quarantine_put+0x81/0x1d0 [ 3024.374505] trace_event_reg+0x185/0x350 [ 3024.375067] perf_trace_event_unreg.isra.0+0xae/0x1e0 [ 3024.375735] perf_trace_destroy+0xc8/0x1c0 [ 3024.376306] ? __pfx_tp_perf_event_destroy+0x10/0x10 [ 3024.376984] _free_event+0x207/0x1190 [ 3024.377503] perf_event_release_kernel+0x5b8/0x7a0 [ 3024.378177] ? __pfx_perf_event_release_kernel+0x10/0x10 [ 3024.378943] ? __pfx_perf_release+0x10/0x10 [ 3024.379517] perf_release+0x37/0x50 [ 3024.380029] __fput+0x406/0xad0 [ 3024.380501] task_work_run+0x174/0x280 [ 3024.381043] ? __pfx_task_work_run+0x10/0x10 [ 3024.381623] ? kmem_cache_free+0x10d/0x4d0 [ 3024.382207] do_exit+0xa92/0x2740 [ 3024.382688] ? find_held_lock+0x2c/0x110 [ 3024.383260] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 3024.384030] ? __pfx_do_exit+0x10/0x10 [ 3024.384557] ? do_raw_spin_lock+0x125/0x270 [ 3024.385146] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 3024.385795] do_group_exit+0xd4/0x2a0 [ 3024.386300] get_signal+0x2693/0x2720 [ 3024.386862] ? find_held_lock+0x2c/0x110 [ 3024.387493] ? __pfx_get_signal+0x10/0x10 [ 3024.388245] ? do_futex+0x136/0x360 [ 3024.388937] ? __pfx_do_futex+0x10/0x10 [ 3024.389635] arch_do_signal_or_restart+0x79/0x590 [ 3024.390457] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 3024.391209] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 3024.392022] ? __pfx___x64_sys_futex+0x10/0x10 [ 3024.392634] exit_to_user_mode_prepare+0xeb/0x180 [ 3024.393326] syscall_exit_to_user_mode+0x1d/0x50 [ 3024.394014] do_syscall_64+0x4c/0x90 [ 3024.394583] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 [ 3024.395291] RIP: 0033:0x7f759bed6b19 [ 3024.395805] RSP: 002b:00007f759944c218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 3024.396779] RAX: fffffffffffffe00 RBX: 00007f759bfe9f68 RCX: 00007f759bed6b19 [ 3024.397664] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f759bfe9f68 [ 3024.398608] RBP: 00007f759bfe9f60 R08: 0000000000000000 R09: 0000000000000000 [ 3024.399518] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f759bfe9f6c [ 3024.400431] R13: 00007ffc1155839f R14: 00007f759944c300 R15: 0000000000022000 [ 3024.401387] [ 3024.401734] INFO: task kworker/0:0:10481 blocked for more than 143 seconds. [ 3024.402628] Not tainted 6.5.0-rc4-next-20230804 #1 [ 3024.403326] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 3024.404316] task:kworker/0:0 state:D stack:26952 pid:10481 ppid:2 flags:0x00004000 [ 3024.405387] Workqueue: events kprobe_optimizer [ 3024.406011] Call Trace: [ 3024.406348] [ 3024.406663] __schedule+0x9a9/0x2b00 [ 3024.407204] ? __pfx___schedule+0x10/0x10 [ 3024.407789] ? mark_held_locks+0x9e/0xe0 [ 3024.408325] ? __pfx_perf_trace_lock_acquire+0x10/0x10 [ 3024.409090] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 3024.409792] ? _raw_spin_unlock_irq+0x23/0x40 [ 3024.410435] schedule+0xdb/0x1a0 [ 3024.410956] schedule_timeout+0x3b0/0x400 [ 3024.411502] ? __pfx_schedule_timeout+0x10/0x10 [ 3024.412159] ? __pfx_perf_trace_preemptirq_template+0x10/0x10 [ 3024.413004] ? mark_held_locks+0x9e/0xe0 [ 3024.413547] ? lockdep_hardirqs_on_prepare+0x27b/0x3f0 [ 3024.414277] __wait_for_common+0x1d3/0x550 [ 3024.414903] ? __pfx_schedule_timeout+0x10/0x10 [ 3024.415726] ? __pfx___wait_for_common+0x10/0x10 [ 3024.416597] ? default_send_IPI_self+0x65/0xf0 [ 3024.417431] ? native_apic_wait_icr_idle+0x51/0x80 [ 3024.418327] ? __irq_work_queue_local+0xc1/0x2f0 [ 3024.419222] __wait_rcu_gp+0x24e/0x400 [ 3024.419986] synchronize_rcu_tasks_generic.constprop.0+0xd6/0x170 [ 3024.421099] ? __pfx_synchronize_rcu_tasks_generic.constprop.0+0x10/0x10 [ 3024.422276] ? __pfx_do_sync_core+0x10/0x10 [ 3024.423076] ? __pfx_call_rcu_tasks+0x10/0x10 [ 3024.424066] ? on_each_cpu_cond_mask+0x6a/0xa0 [ 3024.424896] ? __pfx_wakeme_after_rcu+0x10/0x10 [ 3024.425726] ? arch_unoptimize_kprobes+0xa4/0x260 [ 3024.426650] kprobe_optimizer+0x343/0x7e0 [ 3024.427409] process_one_work+0xabf/0x1770 [ 3024.428213] ? __pfx_lock_acquire+0x10/0x10 [ 3024.428993] ? __pfx_process_one_work+0x10/0x10 [ 3024.429857] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 3024.431312] worker_thread+0x64f/0x12a0 [ 3024.432148] ? __pfx_worker_thread+0x10/0x10 [ 3024.432972] kthread+0x33f/0x440 [ 3024.433566] ? __pfx_kthread+0x10/0x10 [ 3024.434285] ret_from_fork+0x2f/0x70 [ 3024.434987] ? __pfx_kthread+0x10/0x10 [ 3024.435661] ret_from_fork_asm+0x1b/0x30 [ 3024.436448] [ 3024.453804] [ 3024.453804] Showing all locks held in the system: [ 3024.454646] 1 lock held by rcu_tasks_kthre/12: [ 3024.455295] #0: ffffffff8560b710 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x73e/0xe30 [ 3024.456595] 1 lock held by khungtaskd/25: [ 3024.457173] #0: ffffffff8560c2e0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x55/0x340 [ 3024.458424] 1 lock held by in:imklog/169: [ 3024.458996] 2 locks held by rs:main Q:Reg/170: [ 3024.459592] #0: ffff88800ca22848 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0x97/0xb0 [ 3024.460766] #1: ffff88800e7f43e8 (sb_writers#3){.+.+}-{0:0}, at: ksys_write+0x122/0x250 [ 3024.461970] 5 locks held by syz-executor.7/4060: [ 3024.462867] #0: ffffffff85668328 (event_mutex){+.+.}-{3:3}, at: perf_trace_destroy+0x27/0x1c0 [ 3024.464177] #1: ffffffff8565a3e8 (tracepoints_mutex){+.+.}-{3:3}, at: tracepoint_probe_unregister+0x31/0xc60 [ 3024.465557] #2: ffffffff854e3010 (cpu_hotplug_lock){++++}-{0:0}, at: static_key_disable+0x12/0x20 [ 3024.466829] #3: ffffffff8568b028 (jump_label_mutex){+.+.}-{3:3}, at: static_key_disable_cpuslocked+0x10c/0x1b0 [ 3024.468313] #4: ffffffff854f75e8 (text_mutex){+.+.}-{3:3}, at: arch_jump_label_transform_queue+0x5c/0x110 [ 3024.469701] 1 lock held by syz-executor.3/5510: [ 3024.470356] #0: ffffffff85668328 (event_mutex){+.+.}-{3:3}, at: perf_trace_destroy+0x27/0x1c0 [ 3024.471584] 1 lock held by syz-executor.3/5677: [ 3024.472233] #0: ffffffff85668328 (event_mutex){+.+.}-{3:3}, at: perf_trace_destroy+0x27/0x1c0 [ 3024.473458] 1 lock held by syz-executor.5/8120: [ 3024.474115] #0: ffffffff85668328 (event_mutex){+.+.}-{3:3}, at: perf_trace_destroy+0x27/0x1c0 [ 3024.475384] 1 lock held by syz-executor.5/8136: [ 3024.476051] #0: ffffffff85668328 (event_mutex){+.+.}-{3:3}, at: perf_trace_destroy+0x27/0x1c0 [ 3024.477339] 5 locks held by kworker/0:0/10481: [ 3024.478013] #0: ffff888008468d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x99d/0x1770 [ 3024.479405] #1: ffff888042bafd90 ((optimizing_work).work){+.+.}-{0:0}, at: process_one_work+0x9d0/0x1770 [ 3024.480819] #2: ffffffff85655068 (kprobe_mutex){+.+.}-{3:3}, at: kprobe_optimizer+0x25/0x7e0 [ 3024.482102] #3: ffffffff854e3010 (cpu_hotplug_lock){++++}-{0:0}, at: kprobe_optimizer+0x2a/0x7e0 [ 3024.483441] #4: ffffffff854f75e8 (text_mutex){+.+.}-{3:3}, at: kprobe_optimizer+0x38/0x7e0 [ 3024.484670] 2 locks held by kworker/0:1/14015: [ 3024.485359] 2 locks held by syz-executor.5/14026: [ 3024.486057] #0: ffffffff87af6db0 (&pmus_srcu){.+.+}-{0:0}, at: perf_event_alloc.part.0+0xcd2/0x3a70 [ 3024.487420] #1: ffffffff85668328 (event_mutex){+.+.}-{3:3}, at: perf_trace_init+0x4d/0x2f0 [ 3024.488645] 2 locks held by syz-executor.5/14032: [ 3024.489363] #0: ffffffff87af6db0 (&pmus_srcu){.+.+}-{0:0}, at: perf_event_alloc.part.0+0xcd2/0x3a70 [ 3024.490991] #1: ffffffff85655068 (kprobe_mutex){+.+.}-{3:3}, at: register_kprobe+0x131/0x15c0 [ 3024.492613] 2 locks held by syz-executor.5/14042: [ 3024.493491] #0: ffffffff87af6db0 (&pmus_srcu){.+.+}-{0:0}, at: perf_event_alloc.part.0+0xcd2/0x3a70 [ 3024.494832] #1: ffffffff85668328 (event_mutex){+.+.}-{3:3}, at: perf_trace_init+0x4d/0x2f0 [ 3024.496040] 2 locks held by syz-executor.5/14072: [ 3024.496662] #0: ffffffff87af6db0 (&pmus_srcu){.+.+}-{0:0}, at: perf_event_alloc.part.0+0xcd2/0x3a70 [ 3024.498077] #1: ffffffff85655068 (kprobe_mutex){+.+.}-{3:3}, at: register_kprobe+0x131/0x15c0 [ 3024.499350] 2 locks held by syz-executor.3/14030: [ 3024.500068] #0: ffffffff87af6db0 (&pmus_srcu){.+.+}-{0:0}, at: perf_event_alloc.part.0+0xcd2/0x3a70 [ 3024.501366] #1: ffffffff85668328 (event_mutex){+.+.}-{3:3}, at: perf_trace_init+0x4d/0x2f0 [ 3024.502598] 2 locks held by syz-executor.3/14039: [ 3024.503329] #0: ffffffff87af6db0 (&pmus_srcu){.+.+}-{0:0}, at: perf_event_alloc.part.0+0xcd2/0x3a70 [ 3024.504644] #1: ffffffff85655068 (kprobe_mutex){+.+.}-{3:3}, at: register_kprobe+0x131/0x15c0 [ 3024.505972] 2 locks held by syz-executor.3/14043: [ 3024.506604] #0: ffffffff87af6db0 (&pmus_srcu){.+.+}-{0:0}, at: perf_event_alloc.part.0+0xcd2/0x3a70 [ 3024.508015] #1: ffffffff85668328 (event_mutex){+.+.}-{3:3}, at: perf_trace_init+0x4d/0x2f0 [ 3024.509242] 2 locks held by syz-executor.3/14075: [ 3024.509982] #0: ffffffff87af6db0 (&pmus_srcu){.+.+}-{0:0}, at: perf_event_alloc.part.0+0xcd2/0x3a70 [ 3024.511514] #1: ffffffff85655068 (kprobe_mutex){+.+.}-{3:3}, at: register_kprobe+0x131/0x15c0 [ 3024.512994] 2 locks held by syz-executor.7/14535: [ 3024.513612] #0: ffffffff87af6db0 (&pmus_srcu){.+.+}-{0:0}, at: perf_event_alloc.part.0+0xcd2/0x3a70 [ 3024.515179] #1: ffffffff85668328 (event_mutex){+.+.}-{3:3}, at: perf_trace_init+0x4d/0x2f0 [ 3024.516534] 2 locks held by syz-executor.7/14536: [ 3024.517334] #0: ffffffff87af6db0 (&pmus_srcu){.+.+}-{0:0}, at: perf_event_alloc.part.0+0xcd2/0x3a70 [ 3024.518661] #1: ffffffff85655068 (kprobe_mutex){+.+.}-{3:3}, at: register_kprobe+0x131/0x15c0 [ 3024.520120] 2 locks held by syz-executor.7/14537: [ 3024.520966] #0: ffffffff87af6db0 (&pmus_srcu){.+.+}-{0:0}, at: perf_event_alloc.part.0+0xcd2/0x3a70 [ 3024.522601] #1: ffffffff85668328 (event_mutex){+.+.}-{3:3}, at: perf_trace_init+0x4d/0x2f0 [ 3024.523960] 2 locks held by syz-executor.7/14539: [ 3024.524678] #0: ffffffff87af6db0 (&pmus_srcu){.+.+}-{0:0}, at: perf_event_alloc.part.0+0xcd2/0x3a70 [ 3024.526007] #1: ffffffff85655068 (kprobe_mutex){+.+.}-{3:3}, at: register_kprobe+0x131/0x15c0 [ 3024.527359] [ 3024.527596] ============================================= [ 3024.527596] [ 3025.350867] tasks_rcu_exit_srcu_stall: rcu_tasks grace period number 3097 (since boot) gp_state: RTGS_POST_SCAN_TASKLIST is 163779 jiffies old. [ 3025.352852] Please check any exiting tasks stuck between calls to exit_tasks_rcu_start() and exit_tasks_rcu_finish() VM DIAGNOSIS: 23:48:28 Registers: info registers vcpu 0 RAX=dffffc0000000000 RBX=ffffffff871ab428 RCX=ffffffff8772ff60 RDX=1ffffffff0ee5fec RSI=0000000000000008 RDI=ffffffff8773eb10 RBP=ffff888014661b40 RSP=ffff8880147073c8 R8 =0000000000000000 R9 =fffffbfff0ee7d62 R10=ffffffff8773eb17 R11=0000000000000001 R12=ffff888014662558 R13=0000000000007aa0 R14=0000000000000000 R15=0000000000000000 RIP=ffffffff812d992d RFL=00000046 [---Z-P-] 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 00007f3a51fbc900 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=00007f3a5140a020 CR3=000000000b69e000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000600 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=ffffffffffffffffffffffffffffffff XMM01=30306234386136303638616663356134 XMM02=38303062343861363036386166633561 XMM03=2f6c616e72756f6a2f676f6c2f6e7572 XMM04=0d9aea08858f80a2000000000037af98 XMM05=d3fdd5f48436fbd700000000000aead0 XMM06=ce4df2b7a303307500000000000ae988 XMM07=00000000000000000000000000000000 XMM08=44495f474f4c5359530069253d595449 XMM09=00000000000000000000000000000000 XMM10=00000000000000000020000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=000000000000006d RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff82568375 RDI=ffffffff87ef1de0 RBP=ffffffff87ef1da0 RSP=ffff8880090b78c0 R8 =0000000000000001 R9 =000000000000000a R10=000000000000006d R11=0000000000000001 R12=000000000000006d R13=ffffffff87ef1da0 R14=0000000000000010 R15=ffffffff82568360 RIP=ffffffff825683cd 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 0000000000000000 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=00007f3a516470d8 CR3=000000000d63e000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001fa0 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=00000000000000000000000000000000 XMM02=0000000000000000410afbc000000000 XMM03=0000ff00000000000000000000000000 XMM04=732f6c61636f6c2f7273752f3d485441 XMM05=622f6c61636f6c2f7273752f3a6e6962 XMM06=73752f3a6e6962732f7273752f3a6e69 XMM07=6e69622f3a6e6962732f3a6e69622f72 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000