) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x4c00}, 0x0) 00:06:39 executing program 2: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000200)={0x14, r4, 0x711}, 0x14}}, 0x0) sendmsg$NL80211_CMD_START_AP(r2, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x3c, r4, 0x0, 0x70bd25, 0x25dfdbff, {}, [@NL80211_ATTR_HIDDEN_SSID={0x8}, @NL80211_ATTR_PRIVACY={0x4}, @NL80211_ATTR_SSID={0x13, 0x34, "9b146eb4981be3d84d0a326f0a815f"}, @NL80211_ATTR_DTIM_PERIOD={0x8, 0xd, 0x7ff}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20040040}, 0x11) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:39 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5409, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:40 executing program 0: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r0], 0x1e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:06:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0xa000}, 0x0) 00:06:40 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x4b47, &(0x7f0000000000)=0x11) 00:06:40 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x540b, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:40 executing program 2: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000200)={0x14, r4, 0x711}, 0x14}}, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:40 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000080)="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") setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x8, 0x4) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) 00:06:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0xa100}, 0x0) 00:06:40 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x4b49, &(0x7f0000000000)=0x11) 00:06:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0xa200}, 0x0) 00:06:40 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5409, &(0x7f0000000000)=0x11) [ 1153.210819] net_ratelimit: 5150 callbacks suppressed [ 1153.210826] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:06:40 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x540b, &(0x7f0000000000)=0x11) [ 1153.262769] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1153.275519] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1153.302158] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:06:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0xa300}, 0x0) [ 1153.309886] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1153.350570] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1153.358384] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1153.387043] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1153.408289] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1153.422767] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:06:41 executing program 0: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r0], 0x1e) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:06:41 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x540c, &(0x7f0000000000)=0x11) 00:06:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0xa400}, 0x0) 00:06:41 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000080)="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") setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x8, 0x4) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) 00:06:41 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x540c, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:41 executing program 2: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x148eb}, 0x0) 00:06:41 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x540d, &(0x7f0000000000)=0x11) 00:06:41 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x540d, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:41 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5412, &(0x7f0000000000)=0x11) 00:06:41 executing program 2: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) socket$nl_generic(0x10, 0x3, 0x10) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x148ec}, 0x0) 00:06:42 executing program 0: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r0], 0x1e) socket$inet_udplite(0x2, 0x2, 0x88) setresuid(0xffffffffffffffff, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x11) 00:06:42 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5412, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:42 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5413, &(0x7f0000000000)=0x11) 00:06:42 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x148ed}, 0x0) 00:06:42 executing program 2: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:42 executing program 3: r0 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000080)="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") setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000040)=0x8, 0x4) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) 00:06:42 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5414, &(0x7f0000000000)=0x11) 00:06:42 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x148ee}, 0x0) 00:06:42 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5413, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:42 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x148ef}, 0x0) 00:06:42 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5415, &(0x7f0000000000)=0x11) 00:06:42 executing program 2: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:43 executing program 0: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r0], 0x1e) socket$inet_udplite(0x2, 0x2, 0x88) setresuid(0xffffffffffffffff, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x11) 00:06:43 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x148f0}, 0x0) 00:06:43 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5414, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:43 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5416, &(0x7f0000000000)=0x11) 00:06:43 executing program 2: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:43 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000080)="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") setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x8, 0x4) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) 00:06:43 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x148f1}, 0x0) 00:06:43 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5418, &(0x7f0000000000)=0x11) 00:06:43 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5415, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:43 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x541b, &(0x7f0000000000)=0x11) 00:06:43 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x148f2}, 0x0) 00:06:43 executing program 2: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:44 executing program 0: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r0], 0x1e) socket$inet_udplite(0x2, 0x2, 0x88) setresuid(0xffffffffffffffff, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x11) 00:06:44 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x541d, &(0x7f0000000000)=0x11) 00:06:44 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x148f3}, 0x0) 00:06:44 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5416, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:44 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000080)="114efd92c944a4abcbc24b49bfe350eaaaaf7dd20e381dd9bf987194645e64803bb5ba1070e2adf7ab39f867c1390ce8367cbd1e9410edbace01eae310acb616eac80c0fd2ff88975de2d6afaf026c3f5fcd93adc24c8c451c164cd906ba1467229da47c66af3dccde77f68abbea514ce5c5a9364af0a7cc3faa26ada0ae26a88e188c49083170f80e8cadf20d1935f08ba90e156ea64755f04f0ddb3e725899ca9722fa902095479b072ffdff04cdcd7591a2ed8d296cb5b12037b4efcee28fb495497f7564eb4d45f4af4758e91cb102ee266f4bbaeabce4c288f9a9e615e032eb120b4a65bec1716096de2913835857c594d4d92cc3f1a48b14983f9ef26c") setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x8, 0x4) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) 00:06:44 executing program 2: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:44 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x148f4}, 0x0) 00:06:44 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x541e, &(0x7f0000000000)=0x11) 00:06:44 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5418, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:44 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x148f5}, 0x0) 00:06:44 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5421, &(0x7f0000000000)=0x11) 00:06:44 executing program 2: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:45 executing program 0: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r0], 0x1e) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:06:45 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x541b, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:45 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x148f6}, 0x0) 00:06:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5424, &(0x7f0000000000)=0x11) 00:06:45 executing program 2: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:45 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000080)="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") setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x8, 0x4) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) 00:06:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5425, &(0x7f0000000000)=0x11) 00:06:45 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x148f7}, 0x0) [ 1158.217739] net_ratelimit: 6964 callbacks suppressed [ 1158.217746] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:06:45 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x541d, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) [ 1158.302713] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1158.315237] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:06:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5427, &(0x7f0000000000)=0x11) [ 1158.346575] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1158.354305] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:06:45 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x148f8}, 0x0) [ 1158.420213] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1158.428030] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:06:45 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x541e, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) [ 1158.460553] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1158.473747] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1158.492796] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:06:46 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5428, &(0x7f0000000000)=0x11) 00:06:46 executing program 2: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x148f9}, 0x0) 00:06:46 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5421, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:46 executing program 0: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r0], 0x1e) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:06:46 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000080)="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") setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x8, 0x4) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) 00:06:46 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5437, &(0x7f0000000000)=0x11) 00:06:46 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5424, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x148fa}, 0x0) 00:06:46 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5439, &(0x7f0000000000)=0x11) 00:06:46 executing program 2: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x148fb}, 0x0) 00:06:46 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5425, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:46 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5441, &(0x7f0000000000)=0x11) 00:06:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x148fc}, 0x0) 00:06:46 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5450, &(0x7f0000000000)=0x11) 00:06:47 executing program 0: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r0], 0x1e) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:06:47 executing program 2: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:47 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5427, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:47 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x148fd}, 0x0) 00:06:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5451, &(0x7f0000000000)=0x11) 00:06:47 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000080)="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") setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x8, 0x4) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) 00:06:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5452, &(0x7f0000000000)=0x11) 00:06:47 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x148fe}, 0x0) 00:06:47 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5428, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x545d, &(0x7f0000000000)=0x11) 00:06:47 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x148ff}, 0x0) 00:06:47 executing program 2: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11) 00:06:48 executing program 0: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x11) 00:06:48 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5460, &(0x7f0000000000)=0x11) 00:06:48 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5437, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:48 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14900}, 0x0) 00:06:48 executing program 2: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11) 00:06:48 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000080)="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") setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x8, 0x4) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) 00:06:48 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14901}, 0x0) 00:06:48 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x40049409, &(0x7f0000000000)=0x11) 00:06:48 executing program 2: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11) 00:06:48 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5439, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:48 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14902}, 0x0) 00:06:48 executing program 2: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:48 executing program 0: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) getpid() r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:06:48 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x40086602, &(0x7f0000000000)=0x11) 00:06:48 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5441, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:48 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14903}, 0x0) 00:06:48 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000080)="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") setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x8, 0x4) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) 00:06:48 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:48 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x40087602, &(0x7f0000000000)=0x11) 00:06:48 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14904}, 0x0) 00:06:48 executing program 0: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:06:48 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x4020940d, &(0x7f0000000000)=0x11) 00:06:49 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5450, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:49 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14905}, 0x0) 00:06:49 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:06:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x80045432, &(0x7f0000000000)=0x11) 00:06:49 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:49 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000080)="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") setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x8, 0x4) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) 00:06:49 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14906}, 0x0) 00:06:49 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x11) 00:06:49 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5451, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:49 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x80045440, &(0x7f0000000000)=0x11) 00:06:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x80086601, &(0x7f0000000000)=0x11) 00:06:49 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:49 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14907}, 0x0) 00:06:49 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5452, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:49 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x11) 00:06:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x80087601, &(0x7f0000000000)=0x11) 00:06:49 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000080)="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") setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x8, 0x4) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) 00:06:49 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:49 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14908}, 0x0) 00:06:49 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x545d, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0xc0045878, &(0x7f0000000000)=0x11) 00:06:49 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x11) 00:06:49 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14909}, 0x0) 00:06:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0xc0045878, &(0x7f0000000000)=0x11) 00:06:50 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5460, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000cab000)) setresuid(0xffffffffffffffff, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x11) 00:06:50 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1490a}, 0x0) 00:06:50 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:50 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000080)="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") setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x8, 0x4) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) 00:06:50 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1490b}, 0x0) 00:06:50 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0xc0189436, &(0x7f0000000000)=0x11) 00:06:50 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x40049409, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000cab000)) setresuid(0xffffffffffffffff, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x11) 00:06:50 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) [ 1163.224885] net_ratelimit: 6063 callbacks suppressed [ 1163.224892] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1163.241676] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1163.249328] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1163.302959] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1163.310750] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1163.334200] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:06:50 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0xc020660b, &(0x7f0000000000)=0x11) 00:06:50 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1490c}, 0x0) [ 1163.363637] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1163.374954] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:06:50 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x40086602, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) [ 1163.426611] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1163.434337] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:06:50 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, 0x0, &(0x7f0000cab000)) setresuid(0xffffffffffffffff, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x11) 00:06:50 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1d) 00:06:50 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:51 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, 0x0) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000080)="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") setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x8, 0x4) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) 00:06:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1490d}, 0x0) 00:06:51 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x39) 00:06:51 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x40087602, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:06:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:51 executing program 4: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00') r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f0000000340)=ANY=[@ANYBLOB="1b5d0707000052000000000000000000000000000010000000400000000000000000000000000000003800"/61], 0x40) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000000c0)={0x5, 0x0, 0x8, 0x3, 0x12, "b80d44ed58f5bde0"}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = accept4$nfc_llcp(r3, &(0x7f0000000200), &(0x7f0000000280)=0x60, 0x0) getsockopt$IP_VS_SO_GET_SERVICES(r4, 0x0, 0x482, &(0x7f00000002c0)=""/13, &(0x7f0000000300)=0xd) r5 = dup(r0) sysinfo(&(0x7f0000000080)=""/37) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer\x00', 0x121002, 0x0) getsockopt$inet6_udp_int(r6, 0x11, 0xa, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$BLKSECTGET(r5, 0x1267, &(0x7f0000000040)) ioctl$INOTIFY_IOC_SETNEXTWD(r5, 0x40044900, 0x8000) io_submit(0x0, 0x1, &(0x7f0000000180)=[&(0x7f0000000000)={0x0, 0x0, 0x80000000000000, 0x1, 0x0, 0xffffffffffffffff, 0x0}]) io_destroy(0x0) 00:06:51 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x4020940d, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1490e}, 0x0) 00:06:51 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000180)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0x30, r2, 0x10, 0x70bd27, 0x25dfdbfc, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0xfffffffffffffffa}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e20}]}, 0x30}, 0x1, 0x0, 0x0, 0x90}, 0x20000001) sendmsg$L2TP_CMD_SESSION_MODIFY(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, r2, 0x2, 0x70bd25, 0x25dfdbfd, {}, [@L2TP_ATTR_PEER_SESSION_ID={0x8}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @broadcast}, @L2TP_ATTR_OFFSET={0x6, 0x3, 0x6}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e21}]}, 0x34}, 0x1, 0x0, 0x0, 0x14}, 0x4000800) 00:06:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1490f}, 0x0) 00:06:51 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x80045432, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:52 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000080)="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") setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x8, 0x4) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) 00:06:52 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14910}, 0x0) 00:06:52 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x80045440, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:52 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:06:52 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14911}, 0x0) 00:06:52 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:52 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x80086601, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:52 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14912}, 0x0) 00:06:52 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$TCSBRK(r0, 0x5409, 0x7) 00:06:52 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, 0x0) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:06:52 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14913}, 0x0) 00:06:52 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x80087601, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:53 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000080)="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") setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x8, 0x4) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) 00:06:53 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x11) 00:06:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14914}, 0x0) 00:06:53 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0xc0045878, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:53 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78}, 0x78) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}}}, 0x78) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r5}}}, 0x78) r6 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r7}}}, 0x78) r8 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r9}}}, 0x78) r10 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r11}}}, 0x78) fsetxattr$system_posix_acl(r0, &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f0000000340)={{}, {0x1, 0x2}, [{0x2, 0x4}, {0x2, 0x1}, {0x2, 0x3}], {0x4, 0x4}, [{0x8, 0x6}, {0x8, 0x4, r2}, {0x8, 0x3, r3}, {0x8, 0x0, r5}, {0x8, 0x2, r7}, {0x8, 0x5, r9}, {0x8, 0x4, r11}], {0x10, 0x2}, {0x20, 0x2}}, 0x74, 0x3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14915}, 0x0) 00:06:53 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:53 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0xc0045878, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x11) 00:06:53 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000040)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14916}, 0x0) 00:06:53 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, &(0x7f0000000080)="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") setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x8, 0x4) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) 00:06:53 executing program 2: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11) 00:06:53 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0xc0189436, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x11) 00:06:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14917}, 0x0) 00:06:53 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x2a2281, 0x0) 00:06:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14918}, 0x0) 00:06:54 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0xc020660b, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:54 executing program 2: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11) 00:06:54 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:06:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14919}, 0x0) 00:06:54 executing program 2: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11) [ 1168.235163] net_ratelimit: 5344 callbacks suppressed [ 1168.235171] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1168.248003] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1168.278360] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1168.295543] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1168.303257] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1168.310894] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1168.320312] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1168.328025] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1168.336233] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1168.343992] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:06:55 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f0000000040)=0x8, 0x4) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) 00:06:55 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:06:55 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1d) syz_genetlink_get_family_id$gtp(0x0) 00:06:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1491a}, 0x0) 00:06:55 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, 0x0) 00:06:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1491b}, 0x0) 00:06:55 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:06:55 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, 0x0) 00:06:56 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x39) syz_genetlink_get_family_id$gtp(0x0) 00:06:56 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1491c}, 0x0) 00:06:56 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11) 00:06:56 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, 0x0) 00:06:57 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) 00:06:57 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00', @ANYRES16=r4, @ANYBLOB="04b20000000000000000010000000000000001410000001c001700020000000000006574683a73797a6b616c6c"], 0x38}}, 0x0) sendmsg$TIPC_CMD_GET_NETID(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r4, 0x4, 0x70bd26, 0x25dfdbfd, {}, ["", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x81) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:06:57 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1491d}, 0x0) 00:06:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11) 00:06:57 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)) 00:06:57 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)) 00:06:57 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1491e}, 0x0) 00:06:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11) 00:06:57 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)) 00:06:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, 0x0) 00:06:57 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1491f}, 0x0) 00:06:57 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x17) syz_genetlink_get_family_id$gtp(0x0) 00:06:58 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x5, &(0x7f0000000380)) 00:06:58 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, 0x0) 00:06:58 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14920}, 0x0) 00:06:58 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f0000000040)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x40, 0x400000000, 0x0, 0x4}, [{0x5, 0x8001, 0x0, 0x2b6f, 0x6, 0x5, 0x7fffffff, 0x200}, {0x4, 0x3, 0x1000, 0x6, 0xfffffffffffffffc, 0x40000000000, 0x7, 0x3}]}, 0xb0) syz_open_pts(r1, 0x612040) syz_genetlink_get_family_id$gtp(0x0) 00:06:58 executing program 2: syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:58 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, 0x0) 00:06:58 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14921}, 0x0) 00:06:58 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14922}, 0x0) 00:06:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)) 00:06:59 executing program 2 (fault-call:4 fault-nth:0): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:59 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) getsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f0000000700)=""/4096, &(0x7f0000000080)=0x1000) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TCSETS2(0xffffffffffffffff, 0x402c542b, &(0x7f0000000040)={0x5, 0xffff7bff, 0x5, 0xbf53, 0x88, "074d912d90a933fba3aed6fa18164d7240400a", 0xd490, 0x2}) 00:06:59 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14923}, 0x0) [ 1172.040226] FAULT_INJECTION: forcing a failure. [ 1172.040226] name failslab, interval 1, probability 0, space 0, times 0 [ 1172.089902] CPU: 1 PID: 306 Comm: syz-executor.2 Not tainted 4.19.128-syzkaller #0 [ 1172.097747] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1172.107106] Call Trace: [ 1172.109713] dump_stack+0x1fc/0x2fe [ 1172.113362] should_fail.cold+0xa/0x14 [ 1172.117268] ? setup_fault_attr+0x200/0x200 [ 1172.121612] __should_failslab+0x115/0x180 [ 1172.125859] should_failslab+0x5/0xf [ 1172.129583] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1172.134701] __kmalloc_node+0x38/0x70 [ 1172.138513] kvmalloc_node+0x61/0xf0 [ 1172.142234] alloc_netdev_mqs+0x97/0xd50 [ 1172.146305] ? slcan_change_mtu+0x10/0x10 [ 1172.150467] slcan_open+0x319/0x9e0 [ 1172.154103] ? slcan_hangup+0x20/0x20 [ 1172.157912] ? lock_downgrade+0x740/0x740 [ 1172.162074] ? tty_set_ldisc+0x220/0x640 [ 1172.166144] ? slcan_hangup+0x20/0x20 [ 1172.169955] tty_ldisc_open.isra.0+0x81/0xc0 [ 1172.174369] tty_set_ldisc+0x2bf/0x640 [ 1172.178272] tty_ioctl+0x61a/0x1420 [ 1172.181913] ? tty_vhangup+0x30/0x30 [ 1172.185642] ? mark_held_locks+0xf0/0xf0 [ 1172.189712] ? proc_fail_nth_write+0x95/0x1d0 [ 1172.194223] ? proc_tid_io_accounting+0x20/0x20 [ 1172.198913] ? tty_vhangup+0x30/0x30 [ 1172.202636] do_vfs_ioctl+0xcda/0x12e0 [ 1172.206531] ? selinux_file_ioctl+0x46c/0x5d0 [ 1172.211036] ? selinux_file_ioctl+0x125/0x5d0 [ 1172.215537] ? check_preemption_disabled+0x41/0x280 [ 1172.220586] ? ioctl_preallocate+0x200/0x200 [ 1172.225006] ? selinux_socket_sock_rcv_skb+0x570/0x570 [ 1172.230292] ? __fget+0x345/0x520 [ 1172.233756] ? ksys_dup3+0x3c0/0x3c0 [ 1172.237485] ? security_file_ioctl+0x6c/0xb0 [ 1172.241900] ksys_ioctl+0x9b/0xc0 [ 1172.245366] __x64_sys_ioctl+0x6f/0xb0 [ 1172.249260] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1172.253850] do_syscall_64+0xf9/0x620 [ 1172.257664] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1172.262859] RIP: 0033:0x45ca69 [ 1172.266070] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00:06:59 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, &(0x7f0000000380)) 00:06:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)) 00:06:59 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14924}, 0x0) [ 1172.284978] RSP: 002b:00007f1b293dfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1172.292692] RAX: ffffffffffffffda RBX: 00000000004ef6c0 RCX: 000000000045ca69 [ 1172.299964] RDX: 0000000020000000 RSI: 0000000000005423 RDI: 0000000000000003 [ 1172.307235] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1172.314507] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1172.321777] R13: 0000000000000593 R14: 00000000004c8502 R15: 00007f1b293e06d4 00:06:59 executing program 2 (fault-call:4 fault-nth:1): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:06:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)) 00:06:59 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14925}, 0x0) [ 1172.582568] FAULT_INJECTION: forcing a failure. [ 1172.582568] name failslab, interval 1, probability 0, space 0, times 0 [ 1172.648611] CPU: 1 PID: 350 Comm: syz-executor.2 Not tainted 4.19.128-syzkaller #0 [ 1172.656441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1172.665806] Call Trace: [ 1172.668414] dump_stack+0x1fc/0x2fe [ 1172.672062] should_fail.cold+0xa/0x14 [ 1172.675961] ? pcpu_find_block_fit+0x34e/0x400 [ 1172.680551] ? setup_fault_attr+0x200/0x200 [ 1172.684888] ? __mutex_unlock_slowpath+0xea/0x670 [ 1172.689835] __should_failslab+0x115/0x180 [ 1172.694085] should_failslab+0x5/0xf [ 1172.697817] kmem_cache_alloc_trace+0x46/0x3a0 [ 1172.702417] __hw_addr_create_ex+0x5b/0x310 [ 1172.706758] __hw_addr_add_ex+0x1ed/0x2b0 [ 1172.710930] dev_addr_init+0x10b/0x1f0 [ 1172.714828] ? dev_mc_flush+0x30/0x30 [ 1172.718646] ? __kmalloc_node+0x4c/0x70 [ 1172.722637] alloc_netdev_mqs+0x13d/0xd50 [ 1172.726794] ? slcan_change_mtu+0x10/0x10 [ 1172.730955] slcan_open+0x319/0x9e0 [ 1172.734590] ? slcan_hangup+0x20/0x20 [ 1172.738395] ? lock_downgrade+0x740/0x740 [ 1172.742570] ? tty_set_ldisc+0x220/0x640 [ 1172.746650] ? slcan_hangup+0x20/0x20 [ 1172.751253] tty_ldisc_open.isra.0+0x81/0xc0 [ 1172.755683] tty_set_ldisc+0x2bf/0x640 [ 1172.759604] tty_ioctl+0x61a/0x1420 [ 1172.763251] ? tty_vhangup+0x30/0x30 [ 1172.766981] ? mark_held_locks+0xf0/0xf0 [ 1172.771150] ? proc_fail_nth_write+0x95/0x1d0 [ 1172.775668] ? proc_tid_io_accounting+0x20/0x20 [ 1172.780378] ? tty_vhangup+0x30/0x30 [ 1172.784112] do_vfs_ioctl+0xcda/0x12e0 [ 1172.788369] ? selinux_file_ioctl+0x46c/0x5d0 [ 1172.792893] ? selinux_file_ioctl+0x125/0x5d0 [ 1172.797416] ? check_preemption_disabled+0x41/0x280 [ 1172.802452] ? ioctl_preallocate+0x200/0x200 [ 1172.806932] ? selinux_socket_sock_rcv_skb+0x570/0x570 [ 1172.812247] ? __fget+0x345/0x520 [ 1172.815734] ? ksys_dup3+0x3c0/0x3c0 [ 1172.819480] ? security_file_ioctl+0x6c/0xb0 [ 1172.823917] ksys_ioctl+0x9b/0xc0 [ 1172.827390] __x64_sys_ioctl+0x6f/0xb0 [ 1172.831296] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1172.835935] do_syscall_64+0xf9/0x620 [ 1172.839761] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1172.844960] RIP: 0033:0x45ca69 [ 1172.848181] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1172.867187] RSP: 002b:00007f1b293dfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1172.874906] RAX: ffffffffffffffda RBX: 00000000004ef6c0 RCX: 000000000045ca69 [ 1172.882302] RDX: 0000000020000000 RSI: 0000000000005423 RDI: 0000000000000003 [ 1172.889586] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 00:07:00 executing program 0 (fault-call:4 fault-nth:0): r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:07:00 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14926}, 0x0) [ 1172.896865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1172.904145] R13: 0000000000000593 R14: 00000000004c8502 R15: 00007f1b293e06d4 00:07:00 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14927}, 0x0) 00:07:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:07:00 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="015d0707000052000000000000000000000000000000000000000000000000004000000000000000000000000000000000008801420c0000000038000000000000000000374cbc3b5cb50c3b2359cbb36b5cb49c48d4db503177ccf07f6049"], 0x40) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x13) syz_genetlink_get_family_id$gtp(0x0) 00:07:00 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14928}, 0x0) [ 1173.244585] net_ratelimit: 5902 callbacks suppressed [ 1173.244593] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1173.257519] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:07:00 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x2, &(0x7f0000000000)=0x11) 00:07:00 executing program 2 (fault-call:4 fault-nth:2): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) [ 1173.311513] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1173.356918] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1173.374341] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:07:00 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14929}, 0x0) [ 1173.413480] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1173.421477] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1173.447857] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1173.455803] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1173.519442] FAULT_INJECTION: forcing a failure. [ 1173.519442] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1173.531281] CPU: 1 PID: 395 Comm: syz-executor.2 Not tainted 4.19.128-syzkaller #0 [ 1173.538995] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1173.544552] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1173.548346] Call Trace: [ 1173.558336] dump_stack+0x1fc/0x2fe [ 1173.561977] should_fail.cold+0xa/0x14 [ 1173.565878] ? __isolate_free_page+0x4c0/0x4c0 [ 1173.570471] ? setup_fault_attr+0x200/0x200 [ 1173.574813] __alloc_pages_nodemask+0x22d/0x2620 [ 1173.579584] ? __lock_acquire+0x6b9/0x4380 [ 1173.584378] ? gfp_pfmemalloc_allowed+0x150/0x150 [ 1173.589247] ? enable_ptr_key_workfn+0x30/0x30 [ 1173.593843] ? ____cache_alloc_node+0x153/0x1d0 [ 1173.598530] cache_grow_begin+0xa4/0x8b0 [ 1173.602601] ? check_preemption_disabled+0x41/0x280 [ 1173.607627] ____cache_alloc_node+0x16d/0x1d0 [ 1173.612220] ? check_preemption_disabled+0x41/0x280 [ 1173.617244] kmem_cache_alloc_node_trace+0xec/0x3b0 [ 1173.622274] __kmalloc_node+0x38/0x70 [ 1173.626083] kvmalloc_node+0x61/0xf0 [ 1173.629802] alloc_netdev_mqs+0x97/0xd50 [ 1173.633960] ? slcan_change_mtu+0x10/0x10 [ 1173.638128] slcan_open+0x319/0x9e0 [ 1173.641767] ? slcan_hangup+0x20/0x20 [ 1173.645573] ? lock_downgrade+0x740/0x740 [ 1173.649728] ? tty_set_ldisc+0x220/0x640 [ 1173.653803] ? slcan_hangup+0x20/0x20 [ 1173.657616] tty_ldisc_open.isra.0+0x81/0xc0 [ 1173.662032] tty_set_ldisc+0x2bf/0x640 [ 1173.665932] tty_ioctl+0x61a/0x1420 [ 1173.669581] ? tty_vhangup+0x30/0x30 [ 1173.673300] ? mark_held_locks+0xf0/0xf0 [ 1173.677372] ? proc_fail_nth_write+0x95/0x1d0 [ 1173.681889] ? proc_tid_io_accounting+0x20/0x20 [ 1173.686596] ? tty_vhangup+0x30/0x30 [ 1173.690319] do_vfs_ioctl+0xcda/0x12e0 [ 1173.694220] ? selinux_file_ioctl+0x46c/0x5d0 [ 1173.698723] ? selinux_file_ioctl+0x125/0x5d0 [ 1173.703227] ? check_preemption_disabled+0x41/0x280 [ 1173.708251] ? ioctl_preallocate+0x200/0x200 [ 1173.712670] ? selinux_socket_sock_rcv_skb+0x570/0x570 [ 1173.717961] ? __fget+0x345/0x520 [ 1173.721425] ? ksys_dup3+0x3c0/0x3c0 [ 1173.725154] ? security_file_ioctl+0x6c/0xb0 [ 1173.729579] ksys_ioctl+0x9b/0xc0 [ 1173.733047] __x64_sys_ioctl+0x6f/0xb0 [ 1173.736947] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1173.741546] do_syscall_64+0xf9/0x620 [ 1173.745371] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1173.750565] RIP: 0033:0x45ca69 00:07:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x4b47, &(0x7f0000000000)=0x11) [ 1173.753870] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1173.772781] RSP: 002b:00007f1b293dfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1173.780674] RAX: ffffffffffffffda RBX: 00000000004ef6c0 RCX: 000000000045ca69 [ 1173.787954] RDX: 0000000020000000 RSI: 0000000000005423 RDI: 0000000000000003 [ 1173.795246] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1173.802523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1173.809801] R13: 0000000000000593 R14: 00000000004c8502 R15: 00007f1b293e06d4 00:07:01 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x26, 0x8800) ioctl$PPPIOCGUNIT(r1, 0x80047456, &(0x7f0000000080)) 00:07:01 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1492a}, 0x0) 00:07:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x4b49, &(0x7f0000000000)=0x11) 00:07:01 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1492b}, 0x0) 00:07:01 executing program 2 (fault-call:4 fault-nth:3): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5409, &(0x7f0000000000)=0x11) 00:07:01 executing program 3 (fault-call:1 fault-nth:0): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:01 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1492c}, 0x0) [ 1174.241833] FAULT_INJECTION: forcing a failure. [ 1174.241833] name failslab, interval 1, probability 0, space 0, times 0 [ 1174.315521] CPU: 1 PID: 462 Comm: syz-executor.2 Not tainted 4.19.128-syzkaller #0 [ 1174.323270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1174.332630] Call Trace: [ 1174.335239] dump_stack+0x1fc/0x2fe [ 1174.338888] should_fail.cold+0xa/0x14 [ 1174.342797] ? setup_fault_attr+0x200/0x200 [ 1174.347143] __should_failslab+0x115/0x180 [ 1174.351391] should_failslab+0x5/0xf [ 1174.355128] kmem_cache_alloc_node_trace+0x244/0x3b0 [ 1174.360252] __kmalloc_node+0x38/0x70 [ 1174.364064] kvmalloc_node+0x61/0xf0 [ 1174.367789] alloc_netdev_mqs+0x831/0xd50 [ 1174.371965] slcan_open+0x319/0x9e0 [ 1174.375609] ? slcan_hangup+0x20/0x20 [ 1174.379424] ? lock_downgrade+0x740/0x740 [ 1174.383582] ? tty_set_ldisc+0x220/0x640 [ 1174.387664] ? slcan_hangup+0x20/0x20 [ 1174.391479] tty_ldisc_open.isra.0+0x81/0xc0 [ 1174.395904] tty_set_ldisc+0x2bf/0x640 [ 1174.399808] tty_ioctl+0x61a/0x1420 [ 1174.403448] ? tty_vhangup+0x30/0x30 [ 1174.407174] ? mark_held_locks+0xf0/0xf0 [ 1174.411250] ? proc_fail_nth_write+0x95/0x1d0 [ 1174.415759] ? proc_tid_io_accounting+0x20/0x20 [ 1174.420455] ? tty_vhangup+0x30/0x30 [ 1174.424177] do_vfs_ioctl+0xcda/0x12e0 [ 1174.428080] ? selinux_file_ioctl+0x46c/0x5d0 [ 1174.432587] ? selinux_file_ioctl+0x125/0x5d0 [ 1174.437092] ? check_preemption_disabled+0x41/0x280 [ 1174.442117] ? ioctl_preallocate+0x200/0x200 [ 1174.446539] ? selinux_socket_sock_rcv_skb+0x570/0x570 [ 1174.451824] ? __fget+0x345/0x520 [ 1174.455291] ? ksys_dup3+0x3c0/0x3c0 [ 1174.459024] ? security_file_ioctl+0x6c/0xb0 [ 1174.463441] ksys_ioctl+0x9b/0xc0 [ 1174.466906] __x64_sys_ioctl+0x6f/0xb0 [ 1174.470803] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1174.475400] do_syscall_64+0xf9/0x620 [ 1174.479216] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1174.484407] RIP: 0033:0x45ca69 [ 1174.487602] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1174.506510] RSP: 002b:00007f1b293dfc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 00:07:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x540b, &(0x7f0000000000)=0x11) [ 1174.514229] RAX: ffffffffffffffda RBX: 00000000004ef6c0 RCX: 000000000045ca69 [ 1174.521591] RDX: 0000000020000000 RSI: 0000000000005423 RDI: 0000000000000003 [ 1174.528868] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1174.536146] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 1174.543509] R13: 0000000000000593 R14: 00000000004c8502 R15: 00007f1b293e06d4 00:07:01 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:01 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1492d}, 0x0) 00:07:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x540c, &(0x7f0000000000)=0x11) 00:07:02 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1b5d070700005200000000000000000000000000000000000000000000000000400000000000000002000000000000000000000000003800008000000000000004000000e0ffffff07000000000000000200000000000000030000000000000002000000000000000001000000000000000000000000000000000070080000000300000000000000000000007c48cabf2f5ce5f100000000070000000000000000000080000000000300000000000000"], 0xb0) ioctl$TIOCSIG(r1, 0x40045436, 0xc) 00:07:02 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1492e}, 0x0) 00:07:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x540d, &(0x7f0000000000)=0x11) 00:07:02 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:02 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x2, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:02 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1492f}, 0x0) 00:07:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5412, &(0x7f0000000000)=0x11) 00:07:02 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x4b47, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:02 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x2, &(0x7f0000000000)=0x11) 00:07:02 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14930}, 0x0) 00:07:02 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5413, &(0x7f0000000000)=0x11) 00:07:02 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x4b49, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:02 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000000)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0x11) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x8000, 0x0) syz_genetlink_get_family_id$gtp(0x0) 00:07:02 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14931}, 0x0) 00:07:02 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x4b47, &(0x7f0000000000)=0x11) 00:07:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5414, &(0x7f0000000000)=0x11) 00:07:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5409, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:03 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14932}, 0x0) 00:07:03 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x4b49, &(0x7f0000000000)=0x11) 00:07:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x540b, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5415, &(0x7f0000000000)=0x11) 00:07:03 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14933}, 0x0) 00:07:03 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5409, &(0x7f0000000000)=0x11) 00:07:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x540c, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:03 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r5, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r7, 0x0) r8 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r9, 0x0) syz_mount_image$afs(&(0x7f0000000080)='afs\x00', &(0x7f00000000c0)='./file0\x00', 0x9, 0x2, &(0x7f0000000180)=[{&(0x7f0000000100)="9f5525cfd81d2319f111b503312bc7c7a156fdf89fe7e64bb9b146f8faaa55a8ad9e59d4edd396bea1f8e07810508f159573bc51bb32bfc845f940528dff4bdccec9568e7054b247c1d991bcaa1fca76f16eb2371c2b58a488f13d8ff7c5010efc62af40582318787fd5c904f76f609c6067", 0x72, 0x235d}, {&(0x7f0000000240)="e5fc4ebe75d45cdb22477e0acda6f9ecd6737a9dd4b7cc46407c80d4df8491a2acfe1e69fbabb5831f51ddba03423f83fb71759e4b01f77d3b3cb905745fa85de7d48b1dc1edf14e8b1a3b4b4d5d0dac125b36294ca7912f716174b27945c17f1eb71465ebc8bb6542418bbbe8a66da46a538c2c6ca25c3fd8efc00691534b286fe15b91eb2c2d2119226269edea86454ab965e2e250f2a5fd47b76c841650c29885bb993a0b2495037e72848264d754bf3c65202fa51993d10013ade142ebd692e44cf534e5abdbf26b0e37f25369121a127594c70fb2f66d98bcdd9cbe42", 0xdf, 0x6}], 0x40c00, &(0x7f0000000340)={[{@source={'source', 0x3d, '/dev/ptmx\x00'}}, {@dyn='dyn'}, {@flock_strict='flock=strict'}, {@flock_write='flock=write'}, {@flock_openafs='flock=openafs'}, {@flock_local='flock=local'}, {@dyn='dyn'}, {@source={'source', 0x3d, '/dev/ptmx\x00'}}], [{@smackfshat={'smackfshat', 0x3d, '}::X^'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@fowner_lt={'fowner<', r5}}, {@uid_eq={'uid', 0x3d, r7}}, {@euid_eq={'euid', 0x3d, r9}}, {@appraise='appraise'}, {@measure='measure'}]}) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) ioctl$TIOCSERGETLSR(r2, 0x5459, &(0x7f0000000040)) 00:07:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5416, &(0x7f0000000000)=0x11) 00:07:03 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14934}, 0x0) 00:07:03 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x540b, &(0x7f0000000000)=0x11) 00:07:03 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14935}, 0x0) 00:07:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x540d, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5418, &(0x7f0000000000)=0x11) 00:07:03 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x540c, &(0x7f0000000000)=0x11) 00:07:03 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14936}, 0x0) 00:07:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5412, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:03 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x541b, &(0x7f0000000000)=0x11) 00:07:03 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d0707000052000000000000000008000000000000000000000000000000004000000000000000000000000000000000000000000038000000000000000000"], 0x40) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xd) syz_genetlink_get_family_id$gtp(0x0) 00:07:03 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14937}, 0x0) 00:07:03 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x540d, &(0x7f0000000000)=0x11) 00:07:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5413, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:04 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14938}, 0x0) 00:07:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x541d, &(0x7f0000000000)=0x11) 00:07:04 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5412, &(0x7f0000000000)=0x11) 00:07:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5414, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:04 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x14939}, 0x0) 00:07:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x541e, &(0x7f0000000000)=0x11) 00:07:04 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5413, &(0x7f0000000000)=0x11) 00:07:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5415, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:04 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1493a}, 0x0) 00:07:04 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5414, &(0x7f0000000000)=0x11) 00:07:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5421, &(0x7f0000000000)=0x11) 00:07:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5416, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:04 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1493b}, 0x0) 00:07:04 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000440)='/dev/input/mouse#\x00', 0x3, 0x20680) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r3], 0x1e) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000080)=r3) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) r6 = syz_open_dev$vcsu(&(0x7f0000000040)='/dev/vcsu#\x00', 0x401, 0x2080) sendmsg$AUDIT_SET_FEATURE(r6, &(0x7f0000000780)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0x20, 0x3fa, 0x100, 0x70bd2b, 0x25dfdbfc, {0x1, 0x1}, ["", "", "", "", ""]}, 0x20}, 0x1, 0x0, 0x0, 0x20048000}, 0x4000090) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r7, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000600)=ANY=[@ANYBLOB='8\x00\x00\x00\x00', @ANYRES32=r7, @ANYBLOB="0c000000000000000e000400070071a2370d1b5a60f8d582f0df77006b0100667700000c00020008000500000000005ff6a483c563b28f849d333151bbf36039f3397ed7336d6bc9d413362ca24bbe741864e41484f14964660ff79a5c7412c7ce0a5c231e4ff657f1b1d05ae28c9997125c7584bf13bffc691d9c19df5968b460c5cfb67e99e3a13bb435c162791c654e9cb5cbdfa1a8a94b75638f6ee10dbc3362403827321023bf3af960aa7c82e448c2c63c8f72b6eabe205bda5cc334c84f961823ea62c8ffc4ce4d26d87d2ecee17e9ea8fd2cd2ef95f3fb66cca6a773f415dad7afacedf170e83faf7e1fa4b00038d0885cbd00a2786f55f02b2d6fd38b29b5b1951f7f8caf10587d2001e5e20e2ae3c14619e53beb9e5887297b49b32c39b2742b0a5d9b2bba3ff4f23c030e57bb2eb050d8b8e8522000000000000000", @ANYRESDEC=0x0, @ANYRESOCT=r7], 0x38}}, 0x0) sendmsg$can_raw(r1, &(0x7f0000000580)={&(0x7f0000000480)={0x1d, r7}, 0x10, &(0x7f0000000540)={&(0x7f00000004c0)=@canfd={{0x2, 0x1, 0x0, 0x1}, 0x15, 0x3, 0x0, 0x0, "cbdfc59b3389eec6ceb9b97caf9ebb2817988d84078af87ea0753249c171d5759af8229d4bd967fc755bea79c1889094dd0fad7b6c864f4e98a28a29296dac85"}, 0x48}, 0x1, 0x0, 0x0, 0x8000}, 0x48c0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:07:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5424, &(0x7f0000000000)=0x11) 00:07:04 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5415, &(0x7f0000000000)=0x11) 00:07:04 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1493c}, 0x0) 00:07:04 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5418, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:04 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5425, &(0x7f0000000000)=0x11) 00:07:04 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1493d}, 0x0) 00:07:05 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5416, &(0x7f0000000000)=0x11) 00:07:05 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x541b, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:05 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1493e}, 0x0) 00:07:05 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5427, &(0x7f0000000000)=0x11) 00:07:05 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5418, &(0x7f0000000000)=0x11) [ 1178.254817] net_ratelimit: 3567 callbacks suppressed [ 1178.254825] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1178.275309] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1178.375724] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1178.383461] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1178.450874] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1178.458742] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1178.471466] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1178.516553] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1178.551710] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1178.563846] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1178.591983] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1178.991471] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=26624 sclass=netlink_route_socket pid=765 comm=syz-executor.1 [ 1179.671313] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1179.681193] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=26624 sclass=netlink_route_socket pid=765 comm=syz-executor.1 00:07:09 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_open_pts(0xffffffffffffffff, 0x20800) syz_genetlink_get_family_id$gtp(0x0) 00:07:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x541d, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:09 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1493f}, 0x0) 00:07:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5428, &(0x7f0000000000)=0x11) 00:07:09 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x541b, &(0x7f0000000000)=0x11) 00:07:09 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r3, 0xc01064bd, &(0x7f00000000c0)={&(0x7f0000000040)="e16baceead2a55133d95e37479bbc517e5d8e3dc6e9fd2c525809c2b59cbbed36943ef155ea672a2347fabd2a36e923cd0d5046a61f593b8fe77f2b321bfbe3452d067ec4a424798885ef7505a446f0898d6d08b68a2a56095db124f2d2ede812cf0cf0a3858273293067c3331586b310f3262ed1439506327", 0x79, 0x2}) ioctl$DRM_IOCTL_MODE_DESTROYPROPBLOB(r1, 0xc00464be, &(0x7f0000000100)={r4}) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0x11) 00:07:09 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x7ffffffc}, 0x0) 00:07:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5437, &(0x7f0000000000)=0x11) 00:07:09 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x541d, &(0x7f0000000000)=0x11) 00:07:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x541e, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:09 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x7ffffffe}, 0x0) 00:07:09 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x541e, &(0x7f0000000000)=0x11) 00:07:09 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x10) syz_genetlink_get_family_id$gtp(0x0) 00:07:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5421, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5441, &(0x7f0000000000)=0x11) 00:07:09 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0xffffff1f}, 0x0) 00:07:09 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5421, &(0x7f0000000000)=0x11) 00:07:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5450, &(0x7f0000000000)=0x11) 00:07:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5424, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:09 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0xfffffffe}, 0x0) 00:07:09 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5424, &(0x7f0000000000)=0x11) 00:07:09 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) fcntl$setsig(r1, 0xa, 0x40) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:07:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5425, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5451, &(0x7f0000000000)=0x11) 00:07:10 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0xffff888045697038}, 0x0) 00:07:10 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5425, &(0x7f0000000000)=0x11) 00:07:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5427, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5452, &(0x7f0000000000)=0x11) 00:07:10 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0xffff888045697118}, 0x0) 00:07:10 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5427, &(0x7f0000000000)=0x11) 00:07:10 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="1b5d070700005200000000000000000000000000000000000000000000000000400c4f8ab1762c28e830f51597b50000000000000000000000000000000000008b81a712fa"], 0x40) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x10000011) openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyprintk\x00', 0x200000, 0x0) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000180)='NLBL_CIPSOv4\x00') r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$USBDEVFS_CONTROL(r3, 0xc0185500, &(0x7f0000000240)={0x40, 0x10, 0x1, 0xcce4, 0x15, 0x7e3f, &(0x7f00000001c0)="b365c62b4608a87f98265d580eb3f3a033dc590657"}) write$binfmt_elf64(r1, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d0707000052000000000000000000000000000000000000000000000000004000000000000000000000000015000000b20000000038000000000000000000"], 0x40) ioctl$TIOCCBRK(r0, 0x5428) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_ENUMOUTPUT(r5, 0xc0485630, &(0x7f0000000100)={0x2, "2029e5230c967608f09fb5164a5ea8251b0d348460edc0eef8013f55bd65ad7a", 0x1, 0x5, 0x8, 0x800000, 0x8}) syz_genetlink_get_family_id$gtp(0x0) 00:07:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5428, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x545d, &(0x7f0000000000)=0x11) 00:07:10 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0xffff888045697498}, 0x0) 00:07:10 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_genetlink_get_family_id$netlbl_calipso(0x0) sendmsg$NLBL_CALIPSO_C_REMOVE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)={0x4c, r4, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40004}, 0x44081) sendmsg$NLBL_CALIPSO_C_REMOVE(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r4, 0x2, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_DOI={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10081}, 0x20000000) ioctl$KDGETLED(r1, 0x4b31, &(0x7f0000000040)) r5 = msgget$private(0x0, 0x0) msgsnd(r5, &(0x7f0000000000)={0x2}, 0x2000, 0x0) msgsnd(r5, &(0x7f0000000240)={0x3, "7fa3a03434c316dbdc541e471a731c8deb69f5e3f78f0708d360c08c4c9e04434dc2dbe555c8e4b87d1a4ef824dd4e21bdad4c543ccae2ff082d4f9db7852a850616308178d5be34f47d4b90ae2030e484aed757d33b86b4693c277d8c35d069f2563a110d29cb5a1a3a525204293e58f5e1662d6bc3b7e55fe942737dc6f903f9ac91a6cac93f051105bca2f22dd7db257b6fbf928fe6349aa06b6f5c538fad96"}, 0xa9, 0x0) [ 1183.266894] net_ratelimit: 8190 callbacks suppressed [ 1183.266902] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1183.279898] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:07:10 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5428, &(0x7f0000000000)=0x11) 00:07:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5437, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:10 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0xffff888045697658}, 0x0) 00:07:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5460, &(0x7f0000000000)=0x11) [ 1183.376527] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1183.433399] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1183.443132] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1183.516285] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1183.524051] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:07:10 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5437, &(0x7f0000000000)=0x11) 00:07:10 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5439, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:10 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0xffff888045fdfc78}, 0x0) 00:07:10 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x40049409, &(0x7f0000000000)=0x11) [ 1183.616747] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1183.624666] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1183.667522] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:07:11 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0xffff888099e25118}, 0x0) 00:07:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5439, &(0x7f0000000000)=0x11) 00:07:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5441, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:11 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x800, 0x0) ioctl$VIDIOC_ENUM_DV_TIMINGS(r1, 0xc0945662, &(0x7f00000000c0)={0x7f, 0x0, [], {0x0, @reserved}}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000040)={'geneve1\x00', {0x2, 0x4e20, @broadcast}}) read(r1, &(0x7f0000000180)=""/38, 0x26) fcntl$setflags(r2, 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:07:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x40086602, &(0x7f0000000000)=0x11) 00:07:11 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x4001fb) r1 = msgget$private(0x0, 0x0) msgsnd(r1, &(0x7f0000000000)={0x2}, 0x2000, 0x0) msgctl$MSG_INFO(r1, 0xc, &(0x7f0000000840)=""/200) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f0000000e40)=ANY=[@ANYBLOB="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"/690], 0x2a7) ioctl$FS_IOC_MEASURE_VERITY(r2, 0xc0046686, &(0x7f0000000240)=ANY=[@ANYBLOB="6df5ac65a6b3883b78c9efa8df05a008d5278c4567a0baf0fd5a690e6225e1984b1589138f357a03c7c12560640098c0542b13f1386c2a7c856ab0e80d31f4365d0e78b1e42ba4ac5459a2c3a6a1f8a0bc402952bf3c023ba7c1387881c9be4850c3613038baa492f2e767b296b4ad0582ecb26ca9dbce1ace0d67b588ecfd53a4dae6b8c329596ab1f28aad59bbf0e2161fccea7ea07ef7b50cf212b0bf47e5a4e5b151baa134d945db953def921d6e4a5dd7ab3402921150e0b78773b8a182807d59bca1"]) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d0707004ee75db000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000038000000000000000000"], 0x40) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000040)={0x1b, 0x11, &(0x7f0000001100)}) r4 = accept4$tipc(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) sendfile(0xffffffffffffffff, r4, 0x0, 0x2) syz_genetlink_get_family_id$gtp(0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000140)={@remote, @empty, 0x0, 0x8, [@rand_addr=0x64010101, @rand_addr=0x64010102, @broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @loopback, @multicast2, @initdev={0xac, 0x1e, 0x0, 0x0}]}, 0x30) r5 = socket(0x22, 0x2, 0x200) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r5, 0x800443d3, &(0x7f0000000100)={@fixed={[], 0x10}, 0x1, 0xde8a, 0x401}) 00:07:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5441, &(0x7f0000000000)=0x11) 00:07:11 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0xffff888099e252d8}, 0x0) 00:07:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5450, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:11 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0xffff888099e25818}, 0x0) 00:07:11 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000080)={0x1f, &(0x7f0000000040)=""/31}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f00000000c0)=0x704ce0035243e039, 0x2) 00:07:11 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5451, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:11 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x40087602, &(0x7f0000000000)=0x11) 00:07:11 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5450, &(0x7f0000000000)=0x11) 00:07:12 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0xffff888099e25d58}, 0x0) 00:07:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5452, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:12 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5451, &(0x7f0000000000)=0x11) 00:07:12 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x109800, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x20000018) syz_genetlink_get_family_id$gtp(0x0) 00:07:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x4020940d, &(0x7f0000000000)=0x11) 00:07:12 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x45ea02, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:12 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0xffff8880a4eed738}, 0x0) 00:07:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x545d, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:12 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5452, &(0x7f0000000000)=0x11) 00:07:12 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x80, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x10) 00:07:12 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x545d, &(0x7f0000000000)=0x11) 00:07:12 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0xffff8880a4eed9d8}, 0x0) 00:07:12 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5460, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:12 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x80045432, &(0x7f0000000000)=0x11) 00:07:12 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) r3 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x5, 0x8100) setsockopt$MISDN_TIME_STAMP(r3, 0x0, 0x1, &(0x7f0000000240)=0x1, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$key(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)={0x2, 0x9, 0x2, 0x0, 0x20, 0x0, 0x70bd29, 0x25dfdbff, [@sadb_ident={0x2, 0xa, 0x401, 0x0, 0xc8}, @sadb_key={0x17, 0x9, 0x560, 0x0, "a999378788a04729e4cbf03f4e2e68d597ac72a2786ab3d2f9fde8c1bc25e75c40b2c774b372a05cc3ca49627932c8f0b83b6fa15c8ec1ca763b72025a4684ba807e6451fb559c7aacd615d170f98c324c40671d1171a09ca1fcacb1c8ddb9cb65e5aeff000000523733b08eb1cb6fc893edd6520f90fbcdaca89f6787f22b87ecf710fd522852c28e70bc9af451afb938f6fec64e3ab4b6bc166149be7fbfc4e914991ae0fb99486942"}, @sadb_sa={0x2, 0x1, 0x4d6, 0x4, 0x3, 0x74, 0x0, 0x20000000}, @sadb_x_nat_t_type={0x10}, @sadb_spirange={0x2, 0x10, 0x4d2, 0x4d6}]}, 0x100}}, 0x20000000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:07:13 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x2}, 0x0) 00:07:13 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5460, &(0x7f0000000000)=0x11) 00:07:13 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) dup(0xffffffffffffffff) r5 = accept(0xffffffffffffffff, &(0x7f0000000440)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @initdev}}, &(0x7f00000001c0)=0x80) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f00000005c0)=ANY=[@ANYRESDEC, @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r8, 0x0, 0x3}, 0xc) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f00000004c0)={r8, @in6={{0xa, 0x4e23, 0x10000, @loopback, 0x40}}, 0x0, 0xffffffff, 0x2, 0x2, 0x2}, &(0x7f0000000580)=0x98) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r4, &(0x7f0000000240)="ddd74bae504451ce055f4775e7c23afb0e0ebe6d6ecd86d39d828d8a9c27f9750d1c222842f0b91373f815813a6b0062ed8388e03dfc56f49fb47f0f82997d5127c6e6abb98050b6c9cc216adfb804cbf9b8bfba3f1b8c76a718f608bf8e64bc749c6bf84d7cf221e01b743dea18f81d3111f6edf98177dd7b45309e9176a91ec10d9083494b69cc821a820d70295277efc4bcd7e849fb99f4b2906555bbd3da7c52eaeb59b98d73bd96e0adb6ef6ba6ae2b5cf932833379e98fd587f7bf57a753649d3a1b62956ba59c26aeaa6912419a542c8ea15b04964e0ed665", &(0x7f0000000340)=""/214}, 0x20) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000040)={0x0, 0x0, [0x9, 0x100000006, 0x9, 0xd1]}) r9 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/snapshot\x00', 0x0, 0x0) ioctl$KVM_X86_SETUP_MCE(r9, 0x4008ae9c, &(0x7f0000000100)={0xc, 0x1, 0xfd}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000180)={0x1}) 00:07:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x40049409, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x80045440, &(0x7f0000000000)=0x11) 00:07:13 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x40049409, &(0x7f0000000000)=0x11) 00:07:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x40086602, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x80086601, &(0x7f0000000000)=0x11) [ 1186.006063] batman_adv: Cannot find parent device 00:07:13 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x3}, 0x0) 00:07:13 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x40086602, &(0x7f0000000000)=0x11) 00:07:13 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x4b0800, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) socket$inet_udplite(0x2, 0x2, 0x88) syz_genetlink_get_family_id$gtp(0x0) 00:07:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x80087601, &(0x7f0000000000)=0x11) 00:07:13 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000000c0)) 00:07:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x40087602, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) [ 1186.321938] batman_adv: Cannot find parent device 00:07:13 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x21000, &(0x7f0000000680)=ANY=[@ANYBLOB="7472616e731d756e69782c6e6f657874656e642c76657273696f6e3d3970323030302e4c2c61707072616973652cf04409eb2e804d896e8aa6bc6a987065726d69745f646972656374616f2c61707072616973655f747970653d696d617369672c7375626a5f747970653d76657468305f6d616376746170002c61707072616973652c6f626a5f757365723d232c6f626a5f757365723d73697430002c00"]) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$ARPT_SO_SET_REPLACE(r2, 0x0, 0x60, &(0x7f0000000240)={'filter\x00', 0x7, 0x4, 0x3f0, 0x110, 0x308, 0x110, 0x308, 0x308, 0x308, 0x4, &(0x7f0000000040), {[{{@arp={@multicast1, @empty, 0xff000000, 0xffffffff, 0xd, 0xd, {@empty, {[0xff, 0xff, 0xff]}}, {@empty, {[0x0, 0x0, 0x0, 0x0, 0xff]}}, 0x81, 0xa31, 0x8001, 0x694, 0x378, 0x4, 'dummy0\x00', 'veth0_macvtap\x00', {0x461f6662f0e79554}, {0xff}, 0x0, 0x31a}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@multicast, @empty, @loopback, @private=0xa010100, 0x9da343516809f25, 0xffffffff}}}, {{@arp={@private=0xa010100, @rand_addr=0x64010100, 0xffffffff, 0xffffff00, 0xc, 0xa, {@empty, {[0x0, 0x0, 0x0, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0xff, 0x0, 0xff, 0x0, 0xff]}}, 0x2, 0x6, 0xfff9, 0x20, 0xcbe7, 0x20, 'sit0\x00', 'wg1\x00', {}, {0xff}}, 0xc0, 0xe8}, @unspec=@MARK={0x28, 'MARK\x00', 0x2, {0x6, 0x7f8}}}, {{@arp={@private=0xa010100, @multicast1, 0xffffffff, 0x0, 0x1, 0x0, {@mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, {[0x0, 0xff, 0x0, 0xff]}}, {@empty, {[0xff, 0x0, 0xff, 0xff, 0xff]}}, 0x41ce, 0x2, 0xfbff, 0xfeff, 0x8, 0xffff, 'team_slave_0\x00', 'netdevsim0\x00', {0xff}, {0xff}}, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @private=0xa010101, @local, 0x2, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28}}}}, 0x440) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:07:13 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x40087602, &(0x7f0000000000)=0x11) 00:07:13 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x4}, 0x0) 00:07:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x4020940d, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:13 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0xc0045878, &(0x7f0000000000)=0x11) [ 1186.544720] x_tables: duplicate underflow at hook 1 00:07:13 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) syz_init_net_socket$netrom(0x6, 0x5, 0x0) write$binfmt_elf64(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x40) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x13) 00:07:13 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x4020940d, &(0x7f0000000000)=0x11) 00:07:13 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x80045432, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) [ 1186.724882] batman_adv: Cannot find parent device 00:07:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0xc0045878, &(0x7f0000000000)=0x11) 00:07:14 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x5}, 0x0) [ 1186.854231] x_tables: duplicate underflow at hook 1 00:07:14 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x80000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:14 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x80045432, &(0x7f0000000000)=0x11) 00:07:14 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x42000, 0x0) ioctl$SOUND_MIXER_READ_STEREODEVS(r1, 0x80044dfb, &(0x7f0000000080)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:07:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x80045440, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0xc0189436, &(0x7f0000000000)=0x11) 00:07:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x80086601, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) [ 1187.102313] batman_adv: Cannot find parent device 00:07:14 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x6}, 0x0) 00:07:14 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x80045440, &(0x7f0000000000)=0x11) 00:07:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0xc020660b, &(0x7f0000000000)=0x11) 00:07:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x80087601, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) [ 1187.417468] batman_adv: Cannot find parent device 00:07:14 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x1d) 00:07:14 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x80086601, &(0x7f0000000000)=0x11) 00:07:14 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f0000000080)={0x1, 0x6, 0xffff, 0x1, 0x3, 0x74}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f0000000040)={0x67, @private=0xa010102, 0x4e20, 0x2, 'fo\x00', 0x14, 0x1000, 0x22}, 0x2c) syz_genetlink_get_family_id$gtp(0x0) ioctl$MON_IOCG_STATS(r1, 0x80089203, &(0x7f00000001c0)) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000240)='pids.events\x00', 0x0, 0x0) ioctl$KVM_GET_MP_STATE(r5, 0x8004ae98, &(0x7f0000000280)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendmsg$NFNL_MSG_ACCT_NEW(r4, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="400000000007011f75cc1f04c296e600050000060c00024000000000000000090c000240000000000000007a08000540000000010c0006400000000000000005"], 0x40}, 0x1, 0x0, 0x0, 0x44}, 0x0) 00:07:14 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x7}, 0x0) 00:07:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0xc0045878, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0xc0045878, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) [ 1187.652062] IPVS: set_ctl: invalid protocol: 103 10.1.1.2:20000 [ 1187.704547] batman_adv: Cannot find parent device 00:07:15 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x80087601, &(0x7f0000000000)=0x11) 00:07:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r0, 0x0, 0x48b, &(0x7f0000000040)={0x1, 'ip_vti0\x00', 0x2}, 0x18) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:07:15 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x8}, 0x0) 00:07:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0xc0189436, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:15 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0xc0045878, &(0x7f0000000000)=0x11) [ 1187.884197] IPVS: set_ctl: invalid protocol: 103 10.1.1.2:20000 00:07:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$vim2m_VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f00000000c0)={0x6, 0x0, 0x4, 0x0, 0xff, {}, {0x3, 0x0, 0x1, 0x3f, 0x6, 0x10, "b8a461a3"}, 0x2d1b, 0x1, @userptr=0x8001, 0x8, 0x0, r5}) ioctl$vim2m_VIDIOC_QBUF(r3, 0xc058560f, &(0x7f0000000140)={0x35cf, 0x3, 0x4, 0x100000, 0x7, {0x77359400}, {0x2, 0x8, 0x2, 0xfc, 0x4, 0x0, "cb7b15d8"}, 0x1f, 0x1, @userptr=0x10000, 0x6, 0x0, r6}) ioctl$FIOCLEX(0xffffffffffffffff, 0x5451) r7 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = syz_open_dev$vcsu(&(0x7f0000000040)='/dev/vcsu#\x00', 0x10000, 0x803c2) ioctl$TUNSETSTEERINGEBPF(r7, 0x800454e0, &(0x7f0000000080)=r8) setresuid(0xffffffffffffffff, r1, 0x0) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r9, 0x5423, &(0x7f0000000000)=0x11) 00:07:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0xc020660b, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) [ 1188.071049] batman_adv: Cannot find parent device 00:07:15 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f0000000040)={[0x8, 0x1f00000000000, 0x3973, 0x5, 0x9, 0x4, 0x80000000, 0x5, 0x5440, 0x2, 0x0, 0x9, 0xff, 0x8, 0x8001, 0x3a6], 0x10000, 0x2e5043}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0xc) syz_genetlink_get_family_id$gtp(0x0) 00:07:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$BLKFLSBUF(r4, 0x1261, &(0x7f0000000080)=0x3) r5 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_EVENTS(r5, 0x84, 0xb, &(0x7f0000000040)={0x3, 0x20, 0x5, 0xe9, 0xdb, 0x81, 0x0, 0x9, 0x97, 0x0, 0x1, 0x5, 0xff}, 0xe) setresuid(0xffffffffffffffff, r1, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000000000)=0x11) 00:07:15 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x9}, 0x0) 00:07:15 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0xc0045878, &(0x7f0000000000)=0x11) 00:07:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1d) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) [ 1188.272372] net_ratelimit: 5136 callbacks suppressed [ 1188.272379] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1188.292018] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1188.299744] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:07:15 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$RDMA_NLDEV_CMD_RES_CQ_GET(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x140c, 0x2, 0x5, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}, @RDMA_NLDEV_ATTR_RES_CQN={0x8}, @RDMA_NLDEV_ATTR_DEV_INDEX={0x8}, @RDMA_NLDEV_ATTR_RES_CQN={0x8, 0x3d, 0x1}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}]}, 0x38}, 0x1, 0x0, 0x0, 0x20004080}, 0x10) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r3, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = socket$kcm(0x10, 0x2, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x50, r6, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[0x2], [], @private}}]}]}, 0x50}}, 0x0) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000400)=ANY=[@ANYBLOB="f4bd031a2133d3904bf7d9a971a2b1000000", @ANYRES16=r6, @ANYBLOB="10002cbd7000fbdbdf25110000000800050005000000080004007f00000008000400010000800400018028000180090006006c626c6300000000060001000200000006000200000000000800050002000000200001800c00070004000000300000000800050000000000080009007c00000008000600fcffffff60000380060004008100000014000600fe8000000000000000000000000000bb060007004e2000001400020077673200000000000000000000000000080005007f000001060007004e23000014000600fe80000000000000000000000000000f0c00018006000100020000000800060009000000"], 0xf4}, 0x1, 0x0, 0x0, 0x2000888d}, 0x8004) r7 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) setsockopt$TIPC_MCAST_REPLICAST(r7, 0x10f, 0x86) r8 = creat(&(0x7f0000000380)='./file0\x00', 0x12) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000003c0)={0xffffffffffffffff, r8}) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r9, 0x5423, &(0x7f0000000000)=0x11) ioctl$TIOCSERGETLSR(r7, 0x5459, &(0x7f0000000040)) 00:07:15 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xa}, 0x0) 00:07:15 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x705e80, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) [ 1188.346537] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1188.354391] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1188.376519] batman_adv: Cannot find parent device 00:07:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x39) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:15 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0xc0189436, &(0x7f0000000000)=0x11) [ 1188.464677] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1188.509216] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1188.522386] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:07:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$CAN_RAW_LOOPBACK(r4, 0x65, 0x3, &(0x7f0000000040)=0x1, 0x4) [ 1188.551581] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1188.559304] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1188.602963] batman_adv: Cannot find parent device 00:07:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xffffffff, 0x24000) accept4$packet(0xffffffffffffffff, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000180)=0x14, 0x800) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$DRM_IOCTL_MODE_GETFB(r3, 0xc01c64ad, &(0x7f00000000c0)={0x3, 0x6, 0x9, 0x0, 0x3, 0x9, 0x4e42}) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r4, &(0x7f0000000240)=ANY=[@ANYBLOB="1b5d070700085200ffffffec000100000000000000000000000000000000000040009bb7a8802173cb96522da11f6423a5e225883a83688c1b0da61ea45f4d00"/80], 0x40) readahead(r4, 0x8, 0x101) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000080)={0x2, 0x9, 0x2001, 0x1, 0x14, "b34e727f66cd891e"}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$RNDCLEARPOOL(r6, 0x5206, &(0x7f0000000100)=0x6) 00:07:16 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0xc020660b, &(0x7f0000000000)=0x11) 00:07:16 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xc}, 0x0) 00:07:16 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r0, 0x0) rmdir(&(0x7f0000000040)='./file0\x00') r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x11) 00:07:16 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x494503, 0x0) rseq(&(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={0x0, 0x3, 0x4, 0x5, 0x4}, 0x1}, 0x20, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r5, 0x0, 0x3}, 0xc) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000100)={r5, 0x9}, 0x8) ioctl$VIDIOC_SUBDEV_G_FMT(r2, 0xc0585604, &(0x7f0000000140)={0x0, 0x0, {0x9, 0x63800000, 0x1011, 0x3, 0x2, 0x8, 0x2}}) syz_genetlink_get_family_id$gtp(0x0) 00:07:16 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x840, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="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"/510], 0x40) ioctl$TIOCL_BLANKSCREEN(r1, 0x541c, &(0x7f0000000040)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x78) [ 1188.900229] batman_adv: Cannot find parent device 00:07:16 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xe}, 0x0) 00:07:16 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x1d) 00:07:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$KVM_SET_DEBUGREGS(r5, 0x4080aea2, &(0x7f00000000c0)={[0x6000, 0x3000, 0xf000, 0x1], 0x5, 0x1, 0x9}) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000000040)) times(&(0x7f0000000080)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:07:16 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x410000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) [ 1189.193061] batman_adv: Cannot find parent device 00:07:16 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xf}, 0x0) 00:07:16 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x39) 00:07:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r2, 0x0) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f00000000c0)=0x0) setresuid(r3, r4, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r6 = syz_open_dev$vcsu(&(0x7f0000000100)='/dev/vcsu#\x00', 0x7, 0x0) sendto$unix(r6, &(0x7f0000000140)="7aca354c3e2869ed71d9b74f73af0d4279e69ce061a9583a9184df283fe1adec201d704b536a045ac176bef44c", 0x2d, 0x8080, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e20}, 0x6e) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0x11) 00:07:16 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000000)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$describe(0x6, r0, 0x0, 0x0) r1 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000000)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r1, 0x0) keyctl$describe(0x6, r1, 0x0, 0x0) r2 = add_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000080)={'syz', 0x0}, &(0x7f00000000c0)="ec2669774d1d449353e3a720d4efe40789be73d44da55368b50af08677e0a692a6d5907a2ba46b3579ad5a614cf92f80f763b1c38ec8f68fbba1db126a2d758336762d1d40a5ac7be01348729d9cb3e95f34696f4f718c7e52b3af6e48139ffa8a634ca991f799d8c70e9002666c3344494bf55242e91eb9d68ea4d31763dda7d9c05ccaf2dcbda1429ab5ca7774b05a7693742ace35908ba419d2961efae528ffdd735d0dde5f82b1fc97ed4455a2ce87c092fc7e5b3f6b9f17734d1548b8c31f0ec645b9529099b95ca590620d5eebba3364faf4cdbde5b6e7f22c4d7b43e44597bcb54b4390115f", 0xe9, r1) keyctl$reject(0x13, r0, 0x5, 0x6, r2) sched_setscheduler(0x0, 0x0, 0x0) [ 1189.468007] batman_adv: Cannot find parent device 00:07:16 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:16 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x10}, 0x0) 00:07:16 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SCSI_IOCTL_GET_BUS_NUMBER(r2, 0x5386, &(0x7f0000000080)) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f0000000240)=ANY=[@ANYBLOB="1b5d0707000052000000000000000000000000000033e23c876cc75742049200000000000000000000004000000000000000000000000000000000000000000038000000000000000000"], 0x40) ioctl$FITRIM(r3, 0xc0185879, &(0x7f0000000040)={0x8000, 0x0, 0x7fff800}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r6, 0x0, 0x3}, 0xc) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000340)={r6, 0x80000000}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000003c0)={r7, 0x3, 0x30, 0x9d9d, 0x1}, &(0x7f0000000400)=0x18) futimesat(r2, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{}, {0x0, 0x2710}}) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r8 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x4c2101, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={@cgroup=r5, r8, 0x19}, 0x10) 00:07:16 executing program 2: socket$nl_xfrm(0x10, 0x3, 0x6) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x80, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001240)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000240)=ANY=[@ANYBLOB="18000000", @ANYRES16=r6, @ANYBLOB="9f82000000000000000014000000040007802c2b89d18c3a5340601216de85ab14285d3a9d0c3933d90058ce72e1761fa88cf346dc1a728036080cfbdb9aedaaf65d877ef13ef7611d6a548c5575376de5fe81e7276704012df28a3623e182f7163ab61c0cbe0411d7202c39ad9a1833cee1dd576d7519eba717899566599275b1194bd2be843bf97430783301d87870bff674671e5409e41acc0dbf4562125b5c596f37d1ab71bc7046b90d11e88c27028ef3068d4f410ad18450a8bf45b51d44b491f4e688dd3712e9e2054d5e3dad113e7bc4f774e5c1c026ca9d1d76cf49a08f0c51"], 0x18}}, 0x0) sendmsg$TIPC_NL_UDP_GET_REMOTEIP(r4, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x100, r6, 0x2, 0x70bd29, 0x25dfdbfd, {}, [@TIPC_NLA_BEARER={0x18, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x4}, @TIPC_NLA_BEARER_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_TOL={0x8, 0x2, 0x800}]}]}, @TIPC_NLA_PUBL={0x44, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x8}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0xff}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xff}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x25d}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x400000}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x4a}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x80}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x4}]}, @TIPC_NLA_MON={0x3c, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x10001}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x1f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x2}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x20}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x1}]}, @TIPC_NLA_NET={0x54, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x101}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x17d}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xfff}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6148ce3c}, @TIPC_NLA_NET_NODEID_W1={0xc}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x5}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x6}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x6}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x4000}, 0x8081) 00:07:16 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0x400, 0x0) ioctl$IMGETCOUNT(r3, 0x80044943, &(0x7f0000000080)) [ 1189.833346] batman_adv: Cannot find parent device 00:07:17 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x12}, 0x0) 00:07:17 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) [ 1190.119975] batman_adv: Cannot find parent device 00:07:17 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x48}, 0x0) 00:07:17 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$TIOCSLCKTRMIOS(0xffffffffffffffff, 0x5457, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2, 0x0) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r5, 0x0, 0x3}, 0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000080)={r5, 0x401, 0x1}, &(0x7f00000000c0)=0x8) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000000040)=0x12) 00:07:17 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x880}, 0x400) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000000040)={0x4, 0x9, 0x400, 0x20, 0x4}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) [ 1190.427937] batman_adv: Cannot find parent device 00:07:17 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5dc, 0xc8ec0) ioctl$TCFLSH(r1, 0x540b, 0x2) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:17 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x4a}, 0x0) 00:07:17 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x111500, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) [ 1190.771352] batman_adv: Cannot find parent device 00:07:18 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x4c}, 0x0) [ 1190.991544] batman_adv: Cannot find parent device 00:07:18 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) openat$cgroup_ro(r5, &(0x7f0000000040)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl\x00', 0x80003, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ocfs2_control\x00', 0x400, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcsa\x00', 0x604a81, 0x0) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x10001) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:18 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x60}, 0x0) 00:07:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r2, 0x0) r3 = getuid() setresuid(r3, r2, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_USER_PVERSION(r5, 0x40044104, &(0x7f00000000c0)=0x1) r6 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ocfs2_control\x00', 0x10081, 0x0) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$IP_VS_SO_SET_DELDEST(0xffffffffffffffff, 0x0, 0x488, &(0x7f0000000140)={{0x87, @dev={0xac, 0x14, 0x14, 0x30}, 0x4e24, 0x1, 'sed\x00', 0x40, 0x0, 0x2b}, {@loopback, 0x4e21, 0x10000, 0x4, 0x8, 0x2}}, 0x44) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) setsockopt$sock_timeval(r8, 0x1, 0x42, &(0x7f0000000100)={0x0, 0x2710}, 0x10) setsockopt$inet_sctp6_SCTP_NODELAY(r6, 0x84, 0x3, &(0x7f0000000080)=0x9, 0x4) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r9, 0x5423, &(0x7f0000000000)=0x11) [ 1191.309297] batman_adv: Cannot find parent device 00:07:18 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x68}, 0x0) 00:07:18 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) accept4$rose(r2, &(0x7f0000000040)=@short={0xb, @remote, @bcast, 0x1, @rose}, &(0x7f00000000c0)=0x1c, 0x80800) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r3, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0x11) 00:07:18 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0x16) syz_genetlink_get_family_id$gtp(0x0) [ 1191.701304] batman_adv: Cannot find parent device 00:07:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6(0xa, 0x802, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r5, 0x8931, &(0x7f0000000440)={'team0\x00'}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:07:19 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ocfs2_control\x00', 0x60802, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r4 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:19 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x6c}, 0x0) 00:07:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) fallocate(r0, 0x2f, 0x9, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, &(0x7f0000000040)="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") syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r1], 0x1e) r2 = getpid() r3 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x440203) sendmsg$kcm(r3, &(0x7f0000000340)={&(0x7f0000000140)=@l2={0x1f, 0x7, @any, 0x7f, 0x3}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000240)="5b38fb3a6ab2b4d3c105519f916405c58ab294d7ad4ed3bb6247f34f6cdb3debda97371178a9768d67541109e49dc64966cce8e036fa78cf4ab2dbb0fd994ae5bc59e398353e9a63afd5a7e75366c778aeabb6c1816e3380a7a4a4ca2d2e7890247fed4380e88039916a5ef201447a0160fabcda3a00000000000000", 0x7c}, {&(0x7f00000002c0)="4a7a046f4be5fe2649099867df29beeef3081254b4a50452086a06dcd9e801789b0344f443da5c220e7aeec1f8c26c3da93a77ca3ec078df1b584c2c7e820bd2c886f66aa8c72b1fbf00927d4b2eb5f6732c553fd121b5c2abf77c2d4827f37e5b4104df3a532cc95b6167a098", 0x6d}, {&(0x7f00000003c0)="ac7fc48e56127f26c659c6b3e51674b5a87d3c78df815ac9e3f3a0bae59ac94d4e9f613424ee8a7ca0e7ce312a2eeb4c92039a71690729c52dba2a23ac23f25f192a4c05a1e8448fea56eea68267d46cbc0dee00eddadf999d7e063a2aa3d87fdb1e259339cac7fb11f4366ced75688127819fbec4a22700d3ea37a682190d6e6107ce3be7cd26f97e2b009cbee1ecb0c2fad58808a1c8e5b4a4246755ba19bdd2cb37ac37934ebde026", 0xaa}, {&(0x7f0000000800)="172ac2124c2f122e51f598c5e9943e4117825897d3e6f2f46ac3ef8778c5879ef1d06336a965c9d4ff954494cf1c4bc69a15ad29d530bc62ccad72607cc505d95fe05669303bc6d4908952e57a94c6caedc40c8c2fe7144d97c26f8fa690adfb072cd0f428b74d66f0266f69e89480552a8806c1b0ef933453efb9d824d683b89b13045512d1b5e69076dd8bfb5a0071942d94af1921da", 0x97}, {&(0x7f0000000600)="78398ba51f834dd6fbd635938e5169766995d192c18f3ca126939cecb77f12be2f7e3cddff8d905255db141960feeb7f9abdba46d5fd527a2e0cd916776c1376e3631ade86125d57f948f93ee0b49144b461d33c09805ca735178fe2b6be031a982f6680d565ef05fe792bafcfe2752eb16db5ce092efddfa370be03f1939d8576406a8d5e6c708f137c16c12a72dcebfc80f2d7b78958aae82c5d2a030d4e00f53f51a957f3d5075f282e447ba260f2f67cf8e4a52e974dd35f7c84ef6cd9", 0xbf}], 0x5, &(0x7f00000008c0)=[{0xd0, 0x100, 0x65b9c667, "d1e97e6789706844d60b6bf3f60ddfd041c7b514130261fc518db81a975a6072aeba6aa121b16d918731aa51a3d79c5221d50829a228651389d5b3f85c2d16871adaa02c3ecb74f7837b9ac3eaa0d0903cc35b8478d704f24aa3d015cc39d9dba1231ef7c29a57dda0f43c483d4e89671f828beb7004e99e0d31a64b7f7e95d8a39e8d3d8baa04bc712394fee0c8f8212e0a4f7abe7155c863420690cf909e9db71636a1aa783e6fe11c9fbfe89aaa713fa6a322bb7f977f06"}, {0x20, 0x101, 0x81, "787adef11b4b52a9f899d66a27818e"}, {0xb8, 0x1, 0x20, "b49a64b8ff110d92d92b5fdb7c0ef01ed31d9dd37cb3416171a87a512a99843123fd33f6c31895b298414aae05c24330d5d11d1eb2ad32854698e3812e8a82b0fd83c0cd19dfa635c1bbc99affc2695668ea23405ff1929c3cdde024be52cffc5f474996f2dc5394b99e8af807af3434c725c79771db6398c4dca1250b164b7afd56dcf85902068c73a5ce14221f04834526fa327ec31c00"/163}], 0x1a8}, 0x44004) sched_setscheduler(r2, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r2], 0x1e) r4 = getpid() sched_setscheduler(r4, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r4], 0x1e) sched_setscheduler(r4, 0x0, 0x0) [ 1192.102979] batman_adv: Cannot find parent device 00:07:19 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x70}, 0x0) 00:07:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$VT_ACTIVATE(r2, 0x5606, 0x4) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet6_tcp_buf(r5, 0x6, 0xb, &(0x7f0000000040)=""/55, &(0x7f0000000080)=0x37) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x11) [ 1192.383621] batman_adv: Cannot find parent device 00:07:19 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x74}, 0x0) 00:07:19 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00', @ANYRES16=r4, @ANYBLOB="04b20000000000000000010000000000000001410000001c001700020000000000006574683a73797a6b616c6c"], 0x38}}, 0x0) sendmsg$TIPC_CMD_RESET_LINK_STATS(r2, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, r4, 0x4, 0x70bd2b, 0x25dfdbfc, {{}, {}, {0xc, 0x14, 'syz1\x00'}}, [""]}, 0x28}, 0x1, 0x0, 0x0, 0x20040800}, 0x20000804) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ttyS3\x00', 0x400200, 0x0) fsetxattr$trusted_overlay_origin(r6, &(0x7f00000001c0)='trusted.overlay.origin\x00', &(0x7f0000000240)='y\x00', 0x2, 0x0) r7 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) setsockopt$XDP_UMEM_FILL_RING(r7, 0x11b, 0x5, &(0x7f0000000140)=0x8038, 0x4) syz_genetlink_get_family_id$gtp(0x0) 00:07:19 executing program 0: syz_genetlink_get_family_id$smc(&(0x7f0000000040)='SMC_PNETID\x00') r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) [ 1192.618789] batman_adv: Cannot find parent device 00:07:19 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x40040, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SCSI_IOCTL_START_UNIT(r2, 0x5) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$sock_FIOGETOWN(r6, 0x8903, &(0x7f0000000080)=0x0) fcntl$setown(r3, 0x8, r7) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) prctl$PR_SET_THP_DISABLE(0x29, 0x1) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000000040)={0x0, 0x0, 0x3f, 0x3, 0x20, 0x7}) 00:07:20 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x7a}, 0x0) [ 1192.904068] batman_adv: Cannot find parent device 00:07:20 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xbc}, 0x0) 00:07:20 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x402, 0x0) ioctl$VIDIOC_S_EXT_CTRLS(r1, 0xc0205648, &(0x7f0000000100)={0x980000, 0x80000000, 0x4, r0, 0x0, &(0x7f00000000c0)={0x99096b, 0x5, [], @p_u16=&(0x7f0000000080)=0x3}}) [ 1193.238638] batman_adv: Cannot find parent device 00:07:20 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xda}, 0x0) 00:07:20 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000000040)=0x7, 0x8) [ 1193.281694] net_ratelimit: 3284 callbacks suppressed [ 1193.281701] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1193.304928] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1193.314394] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1193.360330] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1193.368601] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1193.437972] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1193.486573] batman_adv: Cannot find parent device [ 1193.490024] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1193.501663] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1193.528618] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1193.541627] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:07:23 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) mq_open(&(0x7f00000001c0)='\x80\x00', 0x80, 0x25, &(0x7f0000000240)={0x4, 0xffff, 0x3, 0x2}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x64, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = msgget$private(0x0, 0x0) msgsnd(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="ca00000000041a00"], 0x2000, 0x0) msgctl$MSG_INFO(r3, 0xc, &(0x7f0000000040)=""/216) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(r3, r3, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) statx(r5, &(0x7f00000001c0)='./file0\x00', 0x2000, 0x10, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = gettid() r8 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r9, 0x0) r10 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0xfffffffffffffffe, 0x0, {0x0, 0x0, 0x0, {0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, 0x0, 0x0, r11}}}, 0x78) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000180)=[{&(0x7f00000000c0)="2b78b8242c0aa0444456f8f727b64bbfa957b91a791b035f9b179b1e42999518919c61d1cf02b43cf53ceb988b7cb216", 0x30}, {&(0x7f0000000100)="6c3f60f31293bc843d15a79c51373a69f51eaa66c26b0e80591d486648003f8ee7f60fe621bbc1b48e3ef20db854b37bd4906f884735761684b0aa398318130c0b", 0x41}], 0x2, &(0x7f0000000340)=[@cred={{0x1c, 0x1, 0x2, {0x0, r3, r6}}}, @cred={{0x1c, 0x1, 0x2, {r7, r9, r11}}}], 0x40, 0x80}, 0x40001) r12 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r12, 0x5423, &(0x7f0000000000)=0x11) 00:07:23 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xe2}, 0x0) 00:07:23 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x1, 0x76) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r6, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {0xc}, {}, {0xe, 0x4}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0xc, 0x2, [@TCA_FW_MASK={0x8}]}}]}, 0x38}}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x2, 0x8, 0x8, 0x733, 0x404, r1, 0x8, [], r6, r1, 0x0, 0x3, 0x5}, 0x40) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r7, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:23 executing program 1: personality(0x200000) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) [ 1196.532889] batman_adv: Cannot find parent device 00:07:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_TIMER_IOCTL_TREAD(r3, 0x40045402, &(0x7f0000000040)) setresuid(0xffffffffffffffff, r1, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0x11) 00:07:23 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xec}, 0x0) [ 1196.599717] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1196.754981] batman_adv: Cannot find parent device 00:07:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:07:24 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xf0}, 0x0) [ 1196.873963] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 00:07:24 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$caif_stream(0x25, 0x1, 0x0) recvfrom(r1, 0x0, 0x0, 0x40010102, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:07:24 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080)=0x3, 0x4) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d07070000520000000000eaffffffffffffff0000000000000000000000004000000000000000000000000000000000000000000038000000000000000000"], 0x40) perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1041c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff033a, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x13, 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000000040)=0x7, 0x4) [ 1197.090458] batman_adv: Cannot find parent device 00:07:24 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x200001, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0xfffffffffffffff9, 0x0, 0x10000, 0xf44c}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000000c0)={0x6, r2, 0x0, 0x1039}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:24 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x15c}, 0x0) 00:07:24 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet6_group_source_req(r2, 0x29, 0x2b, &(0x7f0000000040)={0x5, {{0xa, 0x4e20, 0x9, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x8}}, {{0xa, 0x4e20, 0x100, @remote, 0x40}}}, 0x108) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:07:24 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe(&(0x7f0000000080)) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000000c0)={{0x1b, 0x5d, 0x7, 0x7, 0x4, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x4}, [], "f3d402b365875b6ebf1be3ae239dc571d9627d17b8fc957a84499065c03b57f5aacc1cef33dc0825eda38b515921"}, 0x6e) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:07:24 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(r0, 0x41009432, 0x0) sysfs$2(0x2, 0x1, &(0x7f00000000c0)=""/218) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x5, 0x400000) ioctl$SNDRV_RAWMIDI_IOCTL_STATUS64(r1, 0xc0385720, &(0x7f0000000080)={0x1}) sched_setscheduler(0x0, 0x0, 0x0) [ 1197.578430] batman_adv: Cannot find parent device 00:07:24 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1a6}, 0x0) 00:07:25 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x3a882, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/asound/seq/clients\x00', 0x0, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000540)={'batadv_slave_0\x00', 0x0}) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = dup(r7) epoll_wait(r5, &(0x7f0000000140)=[{}], 0x1, 0xcf6) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) bind$xdp(r3, &(0x7f0000000580)={0x2c, 0x8, r6, 0x17, r8}, 0x10) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r10 = dup(r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) sendmsg$IPSET_CMD_FLUSH(r10, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x4, 0x6, 0x201, 0x0, 0x0, {0xa, 0x0, 0x8}}, 0x14}, 0x1, 0x0, 0x0, 0x2004800}, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) [ 1197.854120] batman_adv: Cannot find parent device 00:07:25 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000080)='TIPC\x00') sendmsg$TIPC_CMD_SHOW_LINK_STATS(r1, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r2, 0x20, 0x70bd2a, 0x25dfdbfb, {{}, {}, {0x14, 0x14, 'broadcast-link\x00'}}, [""]}, 0x30}, 0x1, 0x0, 0x0, 0x4000050}, 0x40800) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x28f143, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x11) 00:07:25 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x300}, 0x0) 00:07:25 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x11) 00:07:25 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSBRK(r2, 0x5409, 0x0) write$binfmt_elf64(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="1b5d0707170052000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000038000000000d00000000648967e2d3939e4059cab421986f15ad2c01f0380af441c8"], 0x40) ioctl$KDADDIO(r1, 0x4b34, 0xffffffff) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:25 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000040)={0x0}) syz_emit_ethernet(0x2de, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @dev={[], 0x1a}, @void, {@ipv6={0x86dd, @tipc_packet={0xd, 0x6, "dd6dc1", 0x2a8, 0x6, 0x0, @dev={0xfe, 0x80, [], 0x25}, @local, {[@hopopts={0x0, 0x9, [], [@enc_lim={0x4, 0x1, 0x2}, @jumbo={0xc2, 0x4, 0x8}, @calipso={0x7, 0x18, {0x3, 0x4, 0x1, 0x0, [0x6, 0x7]}}, @ra={0x5, 0x2, 0x1}, @calipso={0x7, 0x10, {0x1, 0x2, 0x6, 0x0, [0x38f]}}, @jumbo={0xc2, 0x4, 0x4}, @jumbo, @jumbo={0xc2, 0x4, 0x5}, @pad1]}, @fragment={0x2b, 0x0, 0xd3, 0x1, 0x0, 0x8, 0x66}, @hopopts={0x2f, 0x1a, [], [@jumbo={0xc2, 0x4, 0x9}, @generic={0x8, 0xc8, "e654e416eba7a6f4513324337ff444685eaed4b96a841639aa59e83d16bc33d8435b9aa55cd3bdc42efc7734a187dc6c7765034b16198a4f2e7fd67cb7c74aa39d7f22db53b55018df73a19511f13b34c2d6e1958d004b2212c9661cb88f741a1d216c56e20cb5ac653be3011f9c5d33cf5b6288b4a51cf88251ff2d2d8fe7d6c718080c8a90c7be796b1f433bc606be1a45c901446515161a539cb6a86e5cd96bcbeec19f9ee7afa3d4521d2fbb913e473f8bbc75f291986eeb1fd435443834ccc7a8b3dbedb8f4"}, @padn={0x1, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}]}, @hopopts={0x29, 0x0, [], [@jumbo={0xc2, 0x4, 0x2}]}, @routing={0x89, 0x2, 0x0, 0x40, 0x0, [@dev={0xfe, 0x80, [], 0x31}]}], @name_distributor={{0x140, 0x0, 0x0, 0x0, 0x0, 0xa, 0xb, 0x2, 0x200, 0x0, 0x1, 0x6, 0x9, 0x4, 0x4e21, 0x4e22, 0x4}, [{0x2, 0x9a, 0x81, 0x401, 0x3, 0xffff, 0x3, 0x7f}, {0x401, 0x1, 0x7, 0x80000001, 0x1, 0x89, 0x7, 0x8}, {0x6, 0x80000000, 0x4, 0x6, 0x62db, 0x6, 0x5, 0x3c6b}, {0xfffffffb, 0x2, 0x3, 0x7, 0x9, 0xb1, 0x7, 0x2}, {0xba7e, 0xf011, 0x81, 0x3f, 0xab6d, 0xffff0001, 0x0, 0x9}, {0x7ff, 0x0, 0x5, 0x1, 0x6, 0xffffffff, 0x4, 0x1000}, {0x4, 0x7, 0x401, 0x9, 0x9a1, 0x8, 0x0, 0x2}, {0x7, 0x38c1, 0x3, 0x2df, 0x2, 0x0, 0x9, 0xffffd12}, {0x8, 0x1, 0x6, 0x5, 0x4ee5, 0x3ff, 0x8, 0xfffff81}, {0x5, 0x100, 0xfff, 0x7c9, 0x9b15, 0x80000000, 0x3, 0x3}]}}}}}}, &(0x7f0000000100)={0x0, 0x3, [0x70f, 0x2dd, 0x9d2, 0x31b]}) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r2, 0xc0182101, &(0x7f00000000c0)={r3, 0x5, 0x3ff}) 00:07:25 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x90081, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_GET_API_VERSION(r3, 0xae00, 0x0) setresuid(0xffffffffffffffff, r1, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000100)='trusted.overlay.nlink\x00', &(0x7f0000000140)={'L-', 0x1}, 0x16, 0x2) ioctl$EVIOCGREP(r6, 0x80084503, &(0x7f0000000040)=""/192) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0x11) ioctl$TIOCNOTTY(r4, 0x5422) [ 1198.176922] batman_adv: Cannot find parent device 00:07:25 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r2, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x12}, 0x536}, {0xa, 0x4e21, 0xbb40, @dev={0xfe, 0x80, [], 0x3d}, 0x3ff}, 0x9, [0x6, 0x8, 0x4, 0x7, 0x9, 0x4, 0x9, 0x10000]}, 0x5c) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) [ 1198.291350] net_ratelimit: 5382 callbacks suppressed [ 1198.291358] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1198.310995] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:07:25 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x354}, 0x0) 00:07:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) sendmsg$IPCTNL_MSG_TIMEOUT_GET(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, 0x1, 0x8, 0x53d06bb4a0f04065, 0x0, 0x0, {0x3, 0x0, 0x1}, [@CTA_TIMEOUT_DATA={0x1c, 0x4, 0x0, 0x1, @tcp=[@CTA_TIMEOUT_TCP_UNACK={0x8, 0xb, 0x1, 0x0, 0x800}, @CTA_TIMEOUT_TCP_RETRANS={0x8, 0xa, 0x1, 0x0, 0x6a}, @CTA_TIMEOUT_TCP_FIN_WAIT={0x8, 0x4, 0x1, 0x0, 0x4ec6}]}, @CTA_TIMEOUT_DATA={0x4, 0x4, 0x0, 0x1, @gre}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x6005}, @CTA_TIMEOUT_NAME={0x9, 0x1, 'syz1\x00'}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x1ca}]}, 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x4004004) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) [ 1198.394945] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1198.402973] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1198.435553] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1198.443683] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:07:25 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) getsockopt$inet6_tcp_buf(r2, 0x6, 0x21, &(0x7f0000000080)=""/171, &(0x7f0000000140)=0xab) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$P9_RSYMLINK(r2, &(0x7f0000000040)={0x14, 0x11, 0x1, {0x2, 0x4, 0x6}}, 0x14) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r3, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0x11) ioctl$VIDIOC_TRY_FMT(r2, 0xc0d05640, &(0x7f0000000240)={0x6, @sliced={0x7, [0x7, 0x6, 0x9c, 0x567, 0x2, 0xc8, 0x8, 0x9, 0x1, 0x7, 0x0, 0x100, 0x4, 0xbffa, 0x3, 0xffff, 0x1f, 0x6, 0x4, 0x20, 0x1, 0x8, 0x1, 0x0, 0x9, 0x27, 0x101, 0x7, 0x9cc, 0x51, 0x4b8, 0xfff5, 0x9, 0x8001, 0x9, 0x40, 0x3f, 0x0, 0x62, 0x8, 0x7, 0x7fff, 0xa97, 0xdb, 0x9, 0x1, 0x9, 0x8001], 0x4}}) [ 1198.516061] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1198.541781] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1198.550950] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1198.566658] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1198.624187] batman_adv: Cannot find parent device 00:07:26 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x500}, 0x0) 00:07:26 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r4}}}, 0x78) ioctl$VIDIOC_G_DV_TIMINGS(r2, 0xc0845658, &(0x7f0000000100)={0x0, @reserved}) r5 = getegid() setregid(r4, r5) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xe) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000180)=0x14) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) mkdir(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x2002700217c, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) exit_group(0x0) clone(0x4007fc, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount(&(0x7f0000000080)=ANY=[@ANYBLOB="5b642ebdc86ffbc80ef0d023b42da0639fee2cac1188563a3a5d2c303a41180776001e8018e96f21b38a8c21411b94a1fa35f98063f091199e03ffc5"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='ceph\x00', 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r5, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$VIDIOC_TRY_EXT_CTRLS(r4, 0xc0205649, &(0x7f0000000080)={0x0, 0x7, 0x8001, r5, 0x0, &(0x7f0000000040)={0x990a90, 0x0, [], @ptr=0xf172}}) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) r9 = socket$inet6_sctp(0xa, 0x1, 0x84) r10 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r9, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r11, 0x0, 0x3}, 0xc) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r8, 0x84, 0x1a, &(0x7f00000000c0)={r11, 0xf, "b0fa6d17d41f3ce197cd4ee32ae7d8"}, &(0x7f0000000100)=0x17) setsockopt$inet_sctp_SCTP_AUTH_KEY(r6, 0x84, 0x17, &(0x7f0000000240)={r12, 0xffff, 0x1000, "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"}, 0x1008) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:07:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x111) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$nl_xfrm(r2, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000080)={&(0x7f0000000240)=@delpolicy={0x208, 0x14, 0x10, 0x70bd2b, 0x25dfdbfe, {{@in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @in6=@dev={0xfe, 0x80, [], 0x3c}, 0x4e23, 0x1, 0x4e22, 0x0, 0xa, 0xa0, 0x0, 0x0, 0x0, 0xee00}, 0x6e6bbe, 0x2}, [@lastused={0xc, 0xf, 0x9d93}, @proto={0x5, 0x19, 0x8b}, @srcaddr={0x14, 0xd, @in=@multicast2}, @address_filter={0x28, 0x1a, {@in=@initdev={0xac, 0x1e, 0x0, 0x0}, @in6=@private2={0xfc, 0x2, [], 0x1}, 0xa, 0x8, 0x40}}, @algo_aead={0xfb, 0x12, {{'rfc7539(xts-serpent-sse2,xxhash64-generic)\x00'}, 0x578, 0xc0, "e2d6c2a468be93f73e4a02465b05f5cdbff072a4c01fef7fc23d77a4a227091991dd2f7607916010a969a9844d406d0926970d777478748889e7ac08ad637cf2cbd3cfefc657ac890ea572bf2569527284c0407eb6070bfd0908f88cda58aead7e805d109eddf67f944fc41fd42a1bf5d7cb0f2e7beb9d6e0c3e185dd7658f835b86cb218c94e26c535d68dd8a69b1913372a11561d31a7516e8696b1abd429d9eac31d6ce1a44c6c76922ad1c6ed4"}}, @XFRMA_SET_MARK_MASK={0x8, 0x1e, 0x8}, @lifetime_val={0x24, 0x9, {0x80, 0x7f, 0x1, 0x4}}, @encap={0x1c, 0x4, {0x0, 0x4e20, 0x4e23, @in6=@mcast2}}, @proto={0x5, 0x19, 0x33}, @encap={0x1c, 0x4, {0x3, 0x5, 0x4e23, @in6=@local}}]}, 0x208}, 0x1, 0x0, 0x0, 0x80}, 0x8014) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) [ 1198.927317] batman_adv: Cannot find parent device 00:07:26 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f0000000040)=0x1e, 0x4) syz_genetlink_get_family_id$gtp(0x0) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r2, 0x400454ce, r3) 00:07:26 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x600}, 0x0) 00:07:26 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:07:26 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x3) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{@fixed}]}) sched_setscheduler(0x0, 0x0, 0x0) [ 1199.216977] batman_adv: Cannot find parent device 00:07:26 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x9, 0x42000) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:26 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x700}, 0x0) 00:07:26 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x111) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="1b5d07070000520000727aae51ee658f0000000000000000000000000000000004000000000000400000000000000000000000000000000000000000183800000038c6f9e9eee0c9ed8ed55154311d41b0bcc7f6de4e7774c654d6caa9381f28640c7ab4ca966b70b37e59e53491"], 0x40) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00000001c0)) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat(r3, &(0x7f00000000c0)='./file0\x00', 0x1, 0x3) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r5, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r6, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$FIDEDUPERANGE(r4, 0xc0189436, &(0x7f0000000100)={0x80000001, 0x7, 0x2, 0x0, 0x0, [{{r5}, 0xe03}, {{r6}, 0x9}]}) r7 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x8020, 0x0) syz_open_dev$sndmidi(&(0x7f0000000180)='/dev/snd/midiC#D#\x00', 0xbdd, 0x749680) ioctl$TIOCSETD(r7, 0x5423, &(0x7f0000000080)=0x12) syz_genetlink_get_family_id$gtp(0x0) [ 1199.561459] batman_adv: Cannot find parent device 00:07:26 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x900}, 0x0) 00:07:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r2 = dup3(r0, 0xffffffffffffffff, 0x80000) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc(0x0) sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB='8\x00\x00', @ANYRES16=r4, @ANYBLOB="04b20000000000000000010000000000000001410000001c001700020000000000006574683a73797a6b616c6c"], 0x38}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_WINDOW(r2, &(0x7f0000000700)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000640)={0x68, r4, 0xe08, 0x70bd2a, 0x25dfdbfe, {{}, {}, {0x4c, 0x18, {0x6225, @media='ib\x00'}}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x800}, 0x4) setresuid(0xffffffffffffffff, r1, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0x11) perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x7a, 0x8, 0x2, 0x7f, 0x0, 0x4, 0x0, 0x9, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0x2}, 0x10200, 0x0, 0x8, 0x9, 0x40, 0x2, 0x4}, 0xffffffffffffffff, 0x6, 0xffffffffffffffff, 0x9) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) 00:07:27 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$KDDELIO(r1, 0x4b35, 0x5) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r0) syz_open_dev$vivid(&(0x7f0000000040)='/dev/video#\x00', 0x3, 0x2) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$VIDIOC_QUERYMENU(r4, 0xc02c5625, &(0x7f00000000c0)={0x2, 0x8, @value=0x8}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:27 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) r2 = openat$cgroup_ro(r1, &(0x7f0000000180)='cpu.stat\x00', 0x0, 0x0) recvmsg$can_raw(r2, &(0x7f0000000440)={&(0x7f0000000240)=@caif=@dgm, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000480)=""/262, 0x106}], 0x1, &(0x7f00000002c0)=""/78, 0x4e}, 0x40000000) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$TIPC_DEST_DROPPABLE(r4, 0x10f, 0x81, &(0x7f0000000040), &(0x7f0000000380)=0x4) r5 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ocfs2_control\x00', 0x400, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$KVM_ENABLE_CAP_CPU(r7, 0x4068aea3, &(0x7f0000000100)={0x7b, 0x0, [0x3, 0x401, 0x4, 0x7]}) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x0, 0x3}, 0xc) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000340), 0x4) sched_setscheduler(0x0, 0x0, 0x0) 00:07:27 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000700)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, r1) sendmsg$RDMA_NLDEV_CMD_RES_PD_GET(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x20, 0x140e, 0x300, 0x70bd27, 0x25dfdbfc, "", [@RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x1}, @RDMA_NLDEV_ATTR_PORT_INDEX={0x8, 0x3, 0x2}]}, 0x20}, 0x1, 0x0, 0x0, 0x4008010}, 0x20000000) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000000180)='TIPCv2\x00') sendmsg$TIPC_NL_NAME_TABLE_GET(r4, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x34, r5, 0x100, 0x70bd28, 0x25dfdbfe, {}, [@TIPC_NLA_NODE={0x20, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x2}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x34}}, 0x20008840) r6 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r7, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) socketpair(0x10, 0x1, 0x5, &(0x7f00000004c0)={0xffffffffffffffff}) r9 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r10 = openat$mice(0xffffffffffffff9c, &(0x7f0000000600)='/dev/input/mice\x00', 0x400000) io_submit(0x0, 0x5, &(0x7f0000000680)=[&(0x7f00000001c0)={0x0, 0x0, 0x0, 0x7, 0x3, r2, &(0x7f0000000300)="972dabefa3cd14c72271cc572114eede1c68318d0b3ee76c82a5dc0558dabe47390e6e4c3c606820ad7a9ca56c9f72ce9c28cb7cc9236271c2dd55fa0a021d2bf238", 0x42, 0x2, 0x0, 0xbc1f5dca8b18cfb8, r6}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x3, 0x0, r0, &(0x7f0000000380)="a3b2279f68973c65708cb05168d770d0dee8ed8ccb8a7c0b24464df6720e90023054f73027d228ddd16ca542d4bc7a76402e2a39143687da856a24", 0x3b, 0x7f, 0x0, 0x1}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x8, 0x4ca3, r7, &(0x7f0000000400)="4368d90a06bb52f6e45cdffd57a6d31b0bc3be29b5c43d731b0c4557fd22194d21fbaeb3163d38847dcfef827a724a758bad8cc235062b412cf39bcc28ea0e3fd0ff7eb4b1cad5c6f4410d5e03d0c9d93b17990e1ec8a1d1fc88f852752c43e604372411b2205347afb05f086e3798805dff0214410b06", 0x77, 0x9, 0x0, 0x1, r2}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x8, 0x9, r8, &(0x7f0000000500)="3ec35a2f59165ca87405460ab932e9aeab0a4d29644eaf7bce5e7387a43ff0d1918d4830eae17bec82daf84fa6a93f034a68f59fd60ed527335660d68d753861fc044d57d86ed76633c31f4cf5a2a4d039514be22c8ba5e5bdf90d5c41e8f9988b1bd6cc6691f233a88fd69e", 0x6c, 0x6, 0x0, 0x0, r9}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x6, 0xfff, r0, &(0x7f00000005c0)="f66ae670dd76867bb0eaf415098682f33b0ab58c66cb99be4338315991ca005fdd98fd9c8ff60c43016bdbe26e6b2a6e5e916b", 0x33, 0xd2a, 0x0, 0x2, r10}]) [ 1199.946881] batman_adv: Cannot find parent device 00:07:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000003b40)='/dev/full\x00', 0x204001, 0x0) r2 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080)='ethtool\x00') sendmsg$ETHTOOL_MSG_STRSET_GET(r1, &(0x7f0000003c80)={&(0x7f0000003b80)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000003c40)={&(0x7f0000003c00)=ANY=[@ANYBLOB, @ANYRES16=r2, @ANYBLOB="10002dbd7000fcdbdf250100000004000300"], 0x18}, 0x1, 0x0, 0x0, 0x44}, 0x48801) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) 00:07:27 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xa00}, 0x0) 00:07:27 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x400080, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) r3 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r4, 0x0, 0x3}, 0xc) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000080)={r4, 0x2}, 0x8) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) init_module(&(0x7f0000000100)='/*{!\x00', 0x5, &(0x7f0000000140)='/dev/audio#\x00') dup(r5) r6 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x3ff, 0x434c01) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:27 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x9) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) getrandom(&(0x7f0000000100)=""/199, 0xc7, 0x1) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f0000000240)=ANY=[@ANYBLOB="f139c000a1aa61fb6be854af7e882c52443418d5386829731032b1a3d0c0750016fbf7115b8828eed6541fc031d25567d65475386173bdf3eaaec6e4ba286752754877c554a562422316a506b8153ad4bd02347e48d0cdad8f58", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r7, 0x0, 0x3}, 0xc) getsockopt$inet6_tcp_buf(r4, 0x6, 0xd, &(0x7f0000000080)=""/64, &(0x7f00000000c0)=0x40) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f0000000040)={r7, 0x8001}, 0x8) socket$rxrpc(0x21, 0x2, 0x2) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) r8 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r9, 0x0) setreuid(r9, r1) [ 1200.317614] batman_adv: Cannot find parent device 00:07:27 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xc00}, 0x0) 00:07:27 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write$fb(r1, &(0x7f0000000080)="e87af478028d9df987f8639770844c3a25977ac26978eb6fa577ace61e74f9fcfbea3f9bbcd94aa6c747ebd9eee0472b59d4da9b9d0f2a5b6fe4842ed4118ca9e7fc10069e86d39c8691ad74c10ca33bf373192eff4011060a2804e71a800f0c0ad3256d9b4ce3cede4357bb9c61d4bef20e16f625dd1b5dbe6aaf8754351eaa072cb371f39004b243e6fc76ac783ca5", 0x90) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x181000, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x9) ioctl$MON_IOCH_MFLUSH(0xffffffffffffffff, 0x9208, 0x12af) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) r4 = getpid() sched_setscheduler(r4, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r4], 0x1e) fcntl$setown(r3, 0x8, r4) syz_genetlink_get_family_id$gtp(0x0) 00:07:27 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$cgroup_ro(r1, &(0x7f0000000040)='cgroup.controllers\x00', 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r3, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0x11) 00:07:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) [ 1200.636115] batman_adv: Cannot find parent device 00:07:27 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xe00}, 0x0) 00:07:28 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x2bac41, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x11) [ 1200.903160] batman_adv: Cannot find parent device 00:07:28 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xf00}, 0x0) 00:07:28 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x101080, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r1, 0xc080661a, &(0x7f0000000100)={{0x2, 0x0, @reserved="528e86abae9a0ca5d086d55fb90358e84a8c9b92ebcf24fbb85687e64a00f8df"}}) ioctl$TIOCL_UNBLANKSCREEN(r3, 0x541c, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:28 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPKT(r2, 0x80045438, &(0x7f00000000c0)) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84800) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x10) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r4, 0x8983, &(0x7f0000000280)={0x3, 'veth0_macvtap\x00', {0x58}, 0x2}) syz_mount_image$cifs(&(0x7f0000000100)='cifs\x00', &(0x7f0000000140)='./file0\x00', 0x81, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000180)="e36bf0f2cd84125b0e29194c0a6bb3b57fb4a58f9a200b5a23b6d8afdd2be4ec0bc0f8ef38adad1b5588dae32853214f681e624c76", 0x35, 0x98}], 0x400, &(0x7f0000000240)='@\x00') [ 1201.141757] batman_adv: Cannot find parent device 00:07:28 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1200}, 0x0) 00:07:28 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x400, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:28 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x80) ioctl$KVM_GET_EMULATED_CPUID(r3, 0xc008ae09, &(0x7f0000000080)=""/205) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:07:28 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0x480, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$RFKILL_IOCTL_NOINPUT(r6, 0x5201) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) [ 1201.337634] batman_adv: Cannot find parent device [ 1203.305598] net_ratelimit: 4033 callbacks suppressed [ 1203.305606] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1203.318582] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1203.336542] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1203.346123] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1203.360284] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1203.370860] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1203.378479] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1203.404627] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1203.412444] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1203.436529] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:07:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000040)) 00:07:33 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x8001) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000040)={0x7}) socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f00000000c0)=0xc) setresuid(0xffffffffffffffff, r5, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000000000)=0x11) 00:07:33 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1f00}, 0x0) 00:07:33 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={r2}) 00:07:33 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) dup3(r3, r0, 0x80000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) [ 1206.183409] batman_adv: Cannot find parent device 00:07:33 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x2000}, 0x0) 00:07:33 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) write$binfmt_misc(0xffffffffffffffff, &(0x7f0000000040)={'syz0', "384427868bd3b204a712ed3bf2df5277e1d1f58933ea0c4de041ce251ffca3e70b9aac6e28ec98667ff6b19f8e295a8c47b80fdd411ae1be7c0fb77c828829395e82d740f02a0300981a5173f668a49afd8ef117a69bbc5dac1c7c82e6ba26d7a289623f7f6b8de08beddcdd7f82fb2f06e605e17683f6bb4d8993d54d6720686fcfb0ad507e541156ee907dc57be1110ba675881779a8c7a461c25341b39777cb54f7f5dd1853c8ff44c1dd75b46f"}, 0xb3) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000200)=0x0) timer_settime(r3, 0x0, &(0x7f0000000180)={{0x0, 0x1c9c380}, {0x0, 0x1c9c380}}, 0x0) timer_getoverrun(r3) 00:07:33 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ocfs2_control\x00', 0x200000, 0x0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r1, &(0x7f00000000c0)={0x11, 0x10, 0xfa00, {&(0x7f0000000080)}}, 0x18) [ 1206.505517] batman_adv: Cannot find parent device 00:07:33 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) prctl$PR_SET_MM(0x29, 0x0, &(0x7f0000ffc000/0x2000)=nil) sched_setscheduler(0x0, 0x0, 0x0) 00:07:33 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x3f00}, 0x0) 00:07:33 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000080)={0x2, 'geneve1\x00', 0x2}, 0x18) r3 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_ENUM_FRAMEINTERVALS(r3, 0xc034564b, &(0x7f0000000040)={0x1, 0x0, 0x5, 0x2d, 0x6, @stepwise={{0x80000000, 0x194c}, {0x81, 0xa8}, {0x4, 0x2}}}) 00:07:34 executing program 0: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r4, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000080)='hsr0\x00', 0x10) r8 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="b9000000", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r9, 0x0, 0x3}, 0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x12, 0x208, 0xfffffff9, 0x1f, r9}, 0x10) setresuid(0xffffffffffffffff, r6, 0x0) setresuid(r2, r0, r4) r10 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r10, 0x5423, &(0x7f0000000000)=0x11) [ 1206.858435] batman_adv: Cannot find parent device 00:07:34 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyS3\x00', 0x88000, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x11) 00:07:34 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x4000}, 0x0) [ 1206.967215] IPVS: sync thread started: state = BACKUP, mcast_ifn = geneve1, syncid = 2, id = 0 00:07:34 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$sock_SIOCGIFBR(r1, 0x8940, &(0x7f0000000040)=@generic={0x0, 0x0, 0x2}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:07:34 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_RESET(r1, 0x4141, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) setresuid(0x0, 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) syz_kvm_setup_cpu$x86(r3, r5, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000040)="ba410066ed2ef30f0966b9c408000066b8b8fc091166ba000000000f303e83118ef49a46810f00ba2000ed0f00c50f300f30", 0x32}], 0x1, 0x53, &(0x7f00000000c0), 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000000000)=0x11) [ 1207.230156] batman_adv: Cannot find parent device 00:07:34 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x4800}, 0x0) 00:07:34 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$BLKRRPART(r1, 0x125f, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b38060d815b901eaabae4965d0707000052000000000000000000000000000000000000000000008000004000"/64], 0x40) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$FICLONERANGE(r2, 0x4020940d, &(0x7f0000000180)={{r3}, 0x7f, 0x7, 0x5}) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmsg$NFNL_MSG_ACCT_GET_CTRZERO(r6, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, 0x2, 0x7, 0x301, 0x0, 0x0, {0x0, 0x0, 0x9}, [@NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0x1000}, @NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0x5}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x1}, @NFACCT_BYTES={0xc, 0x3, 0x1, 0x0, 0x2}]}, 0x44}, 0x1, 0x0, 0x0, 0x1}, 0x8000) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) [ 1207.546594] batman_adv: Cannot find parent device [ 1208.312690] net_ratelimit: 4812 callbacks suppressed [ 1208.312697] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1208.342627] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1208.359556] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1208.404936] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1208.412685] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1208.451560] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1208.459270] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1208.470096] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1208.494024] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1208.509535] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:07:36 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:07:36 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x8001, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_SIOCADDDLCI(r2, 0x8980, &(0x7f0000000040)={'syz_tun\x00', 0x4}) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SNDCTL_DSP_STEREO(r4, 0xc0045003, &(0x7f0000000080)) 00:07:36 executing program 4: r0 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/nvme-fabrics\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$BLKIOOPT(r2, 0x1279, &(0x7f0000000140)) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000400)={0x7ff, 0x2, 0x9, 0x81, 0x80, 0xd6, 0x9}, 0xc) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x11) ioctl$TIOCL_GETKMSGREDIRECT(r3, 0x541c, &(0x7f0000000040)) ioctl$TIOCMBIS(r3, 0x5416, &(0x7f0000000080)=0xfff) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r4, &(0x7f00000000c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x17, 0x0, 0x3, 0x0, 0x0, 0x0, 0x40}, [{0x7, 0x2, 0x4, 0x5, 0x200, 0x0, 0xc9, 0xe1}]}, 0x78) ioctl$VT_ACTIVATE(r4, 0x5606, 0x0) 00:07:36 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x4a00}, 0x0) 00:07:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x301540, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:07:36 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = dup(0xffffffffffffffff) r4 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, 0x0, 0x0) r5 = syz_open_procfs(0x0, 0x0) sendfile(r4, r5, &(0x7f0000000240)=0x202, 0x0) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYRES16=r6, @ANYRES16=r5], 0x3}, 0x1, 0x0, 0x0, 0x44000}, 0x20004811) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r6, @ANYBLOB], 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x10) r7 = socket(0x18, 0x0, 0x0) connect$rxrpc(r7, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="000128bd700075bd16a2413a00000000000000abf133ffdbdf25010000000c000500", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="0c000300faffffffffffffff0c00080009000000000000000c0006000300000000000000"], 0x58}, 0x1, 0x0, 0x0, 0x4000040}, 0x841) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x14, r6, 0x10, 0x70bd28, 0x25dfdbfe}, 0x14}, 0x1, 0x0, 0x0, 0x4004114}, 0x4008040) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x50, r6, 0x10, 0x70bd2c, 0x25dfdbfc, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x1}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0xe25}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x200}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfff}]}, 0x50}, 0x1, 0x0, 0x0, 0x10000004}, 0x20000010) 00:07:36 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 1209.595461] batman_adv: Cannot find parent device 00:07:36 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x4c00}, 0x0) 00:07:37 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:37 executing program 0: r0 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x0, 0x0) ioctl$BLKPG(r0, 0x40480923, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r4, 0x0) setresuid(r4, r2, r2) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0x11) [ 1209.941596] batman_adv: Cannot find parent device 00:07:37 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_genetlink_get_family_id$wireguard(&(0x7f0000000100)='wireguard\x00') r2 = dup(r1) r3 = creat(&(0x7f0000000240)='./file0\x00', 0x8) ioctl$FBIOGETCMAP(r3, 0x4604, &(0x7f0000000380)={0x73e, 0x5, &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000002c0)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000340)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmsg$SOCK_DIAG_BY_FAMILY(r5, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000180)={&(0x7f0000001540)=ANY=[@ANYBLOB="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"/4859], 0x12c8}, 0x1, 0x0, 0x0, 0x20000040}, 0x41310b003e393352) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_proto_private(r1, 0xe5d7, &(0x7f0000000040)="31987b0fc92c5b246535cd6bafb483d1d11cef75b398772f0ace0da8797c528b1153c1af410def3fe40d2fca98404d64fad773e8e98ae1439d6032dc68fd7335d31265344e81b3fbf8077947e1a1d0b5c1478f3b18c4212d0ead187598155121f56aaf1f05555f2775cc4bad99b045b7a76a6a9d1752f0ac8ee74bbb3009a435ea61253a0ba8ab354b5b36aa4b66fd78d23e423f70958a35b6dd6f7acf9e6f9f82d59ed38f9af72c677cdbb3c9ecad0e088322f8310bf04fc3d580b8e0") ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:07:37 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x5403}, 0x0) 00:07:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r4}}}, 0x78) setfsgid(r4) 00:07:37 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x10000000005, 0x84) recvmmsg(0xffffffffffffffff, &(0x7f0000004dc0)=[{{&(0x7f0000000100)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000240)=""/204, 0xcc}, {&(0x7f0000000180)}, {&(0x7f0000000340)=""/184, 0xb8}, {&(0x7f0000000400)=""/76, 0x4c}, {&(0x7f0000000480)=""/205, 0xcd}, {&(0x7f0000000580)=""/141, 0x8d}, {&(0x7f0000000640)=""/65, 0x41}], 0x7, &(0x7f00000001c0)=""/16, 0x10}, 0xfffffffa}, {{&(0x7f0000000740)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @private}}}, 0x80, &(0x7f0000000a40)=[{&(0x7f00000007c0)=""/106, 0x6a}, {&(0x7f0000000840)}, {&(0x7f0000000880)=""/168, 0xa8}, {&(0x7f0000000940)=""/219, 0xdb}], 0x4, &(0x7f0000000a80)=""/12, 0xc}}, {{&(0x7f0000000ac0)=@caif=@util, 0x80, &(0x7f0000001e80)=[{&(0x7f0000000b40)=""/153, 0x99}, {&(0x7f0000000c00)=""/254, 0xfe}, {&(0x7f0000000d00)=""/4096, 0x1000}, {&(0x7f0000004f80)=""/234, 0xea}, {&(0x7f0000001e00)=""/102, 0x66}], 0x5, &(0x7f0000001f00)=""/44, 0x2c}, 0x2}, {{&(0x7f0000001f40)=@rc={0x1f, @none}, 0x80, &(0x7f0000004280)=[{&(0x7f0000001fc0)=""/183, 0xb7}, {&(0x7f0000002080)=""/4096, 0x1000}, {&(0x7f0000003080)=""/106, 0x6a}, {&(0x7f0000003100)=""/82, 0x52}, {&(0x7f0000003180)=""/163, 0xa3}, {&(0x7f0000003240)=""/4096, 0x1000}, {&(0x7f0000004240)=""/30, 0x1e}], 0x7}, 0x81}, {{&(0x7f0000004300)=@ipx, 0x80, &(0x7f0000004840)=[{&(0x7f0000004380)=""/214, 0xd6}, {&(0x7f0000004480)=""/83, 0x53}, {&(0x7f0000004500)=""/90, 0x5a}, {&(0x7f0000004580)=""/234, 0xea}, {&(0x7f0000004680)=""/119, 0x77}, {&(0x7f0000004700)=""/108, 0x6c}, {&(0x7f0000004780)=""/166, 0xa6}], 0x7, &(0x7f00000048c0)=""/149, 0x95}, 0x4}, {{&(0x7f0000004980)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000004b80)=[{&(0x7f0000004a00)=""/70, 0x46}, {&(0x7f0000004a80)=""/94, 0x5e}, {&(0x7f0000004b00)=""/86, 0x56}], 0x3, &(0x7f0000004bc0)=""/149, 0x95}}, {{0x0, 0x0, &(0x7f0000004d00)=[{&(0x7f0000004c80)=""/114, 0x72}], 0x1, &(0x7f0000004d40)=""/96, 0x60}, 0x6}], 0x7, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r7, 0x0, 0x3}, 0xc) getsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000040)={r7, 0x14000, 0x2400000, 0x5}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000000c0)={r8, 0x7, 0x6, 0x7, 0x3f, 0x1}, 0x14) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:37 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) r3 = getpgrp(0x0) tgkill(r2, r3, 0x17) setresuid(0xffffffffffffffff, r1, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r0, 0x8983, &(0x7f0000000080)={0x7, 'veth0_macvtap\x00', {0xb4f}, 0x203}) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0x11) 00:07:37 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x313700, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) [ 1210.288855] batman_adv: Cannot find parent device 00:07:37 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x800241, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:37 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x5865}, 0x0) 00:07:37 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r4, 0x0) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r7, 0x0) setresuid(r2, r7, r5) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r9 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r10 = dup(r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$KVM_PPC_GET_SMMU_INFO(r10, 0x8250aea6, &(0x7f0000000080)=""/111) setsockopt$SO_BINDTODEVICE_wg(r10, 0x1, 0x19, &(0x7f0000000040)='wg2\x00', 0x4) ioctl$TIOCSETD(r8, 0x5423, &(0x7f0000000000)=0x11) [ 1210.644212] batman_adv: Cannot find parent device 00:07:37 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000000080)) write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000240)={'syz0\x00', {0x1f, 0x7, 0x401, 0x47}, 0x36, [0x7fff, 0x7, 0x8, 0x1, 0x4702, 0x6, 0xff, 0x200, 0xffffff7f, 0x5, 0x0, 0x800, 0x5, 0x10000, 0x800, 0x80000000, 0x0, 0x10000, 0x1, 0x20, 0x4, 0x5, 0xef, 0x0, 0x2, 0x1, 0x6797f75, 0x8, 0x0, 0x4, 0xf8f, 0x7fffffff, 0x8, 0x10001, 0x100, 0x5, 0x3, 0x1ff, 0xfffffffe, 0x0, 0x3ff, 0x1ff, 0x0, 0x7, 0x7, 0x5, 0x2bb, 0x80000001, 0x0, 0x0, 0x5, 0x5, 0x1, 0x9, 0x4, 0x4, 0x1f, 0x3f, 0x33, 0xfc91, 0x3f, 0x5, 0x2, 0x7f], [0x101, 0x9, 0x9, 0x4, 0x6, 0x2, 0x80000000, 0x60, 0x8, 0x3ff, 0xe70000, 0xd7ac, 0x7fffffff, 0x7, 0x3bcadbf2, 0x4, 0x9, 0xc, 0x401, 0x9, 0x400, 0x7f, 0x4, 0x2, 0x80, 0x9, 0x4, 0xc1e6, 0x5, 0x1, 0x7, 0x400, 0xb7d0, 0x7fffffff, 0x7ff, 0x348, 0x240, 0x8, 0x0, 0xfffffc01, 0x7375, 0x401, 0x7f, 0x40, 0x401, 0x8, 0x1000, 0x2, 0x7bc326b1, 0x80000001, 0x2, 0x56c1, 0x401, 0x1, 0x1, 0x6, 0x101, 0x3, 0x1f, 0x9, 0x7f, 0x20, 0x9, 0x4], [0x7fffffff, 0x1ff, 0x0, 0x6, 0x6, 0x1, 0x7, 0xfff, 0x7, 0x20, 0x7, 0x0, 0x5ef, 0x9, 0x3, 0x8001, 0x79, 0x7, 0x100, 0x1, 0xfffffffc, 0x0, 0x529, 0x6, 0x3b3, 0x80000001, 0x4, 0xfffffffa, 0x7, 0x5, 0xffffa7fc, 0xfffffffa, 0xfffffd36, 0x3, 0xfffffffd, 0xffffffff, 0x3, 0x0, 0x100, 0x6, 0x0, 0x1, 0xff, 0x400, 0x2, 0x7, 0x24f, 0x0, 0x6, 0x8000, 0x70000000, 0xff, 0xffffffff, 0xb3, 0x1, 0x1, 0x2, 0x8, 0x8001, 0x3, 0x8, 0x9, 0x0, 0x1f], [0x0, 0xa59, 0x9, 0x80000000, 0x1ff, 0x1, 0x4, 0x3, 0x7, 0x1800, 0x5, 0x80000001, 0x4, 0x9, 0xf0e5, 0x2, 0x1f, 0x3, 0x100000, 0x6, 0xff, 0x40, 0xffff13a5, 0x2, 0x400, 0x0, 0x1, 0xffff, 0xffff, 0x8, 0xbb1, 0x2, 0x1, 0x10001, 0x4, 0x10000, 0xf7, 0x400, 0x3f, 0xf5d8, 0x8, 0x3, 0x6, 0x6, 0x7, 0x800, 0x8e4c, 0x7, 0x9, 0x8, 0x8, 0x2, 0x7, 0x7fffffff, 0xfffffe00, 0x5, 0x800, 0x1, 0x432, 0xfce9, 0x8, 0x3, 0x5, 0x6]}, 0x45c) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) inotify_add_watch(r3, &(0x7f0000000040)='./file0\x00', 0x1000000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:37 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCL_GETSHIFTSTATE(r3, 0x541c, &(0x7f0000000040)={0x6, 0x6}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:38 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0xd40, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0xc0505350, &(0x7f0000000080)={{0x7, 0x8}, {0xff, 0x3f}, 0x4, 0x0, 0x40}) syz_genetlink_get_family_id$gtp(0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$FUSE_NOTIFY_RETRIEVE(r3, &(0x7f0000000100)={0x30, 0x5, 0x0, {0x0, 0x4, 0xfffffffffffffffe, 0x81}}, 0x30) 00:07:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x5c01}, 0x0) [ 1210.999895] batman_adv: Cannot find parent device [ 1211.013368] QAT: Invalid ioctl 00:07:38 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = msgget$private(0x0, 0x0) msgsnd(r4, &(0x7f0000000000)={0x2}, 0x2000, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r6, 0x0) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r7], 0x1e) r8 = getpid() sched_setscheduler(r8, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r8], 0x1e) msgctl$IPC_SET(r4, 0x1, &(0x7f0000000040)={{0x2, r1, r2, r6, r2, 0x158, 0x1}, 0x0, 0x0, 0x0, 0x6349, 0x2, 0x1, 0xffff, 0x9, 0x1ff, 0xff, r7, r8}) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x11) 00:07:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x6000}, 0x0) 00:07:38 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) accept4$inet(r2, 0x0, &(0x7f0000000040), 0x80800) 00:07:38 executing program 4: r0 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000000)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x0) keyctl$describe(0x6, r0, 0x0, 0x0) r1 = add_key(&(0x7f0000000080)='pkcs7_test\x00', &(0x7f00000000c0)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$instantiate(0xc, r0, &(0x7f0000000040)=@encrypted_update={'update ', 'default', 0x20, 'trusted:', ',[%.]'}, 0x1d, r1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x2c40, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:07:38 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r1, 0x8933, &(0x7f0000000100)={'batadv0\x00'}) write$FUSE_ATTR(0xffffffffffffffff, &(0x7f0000000080)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}}}, 0x78) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r4, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r6, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r8, 0x0) mount$9p_tcp(&(0x7f0000000040)='127.0.0.1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x305800, &(0x7f0000000240)=ANY=[@ANYRESOCT, @ANYBLOB="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", @ANYBLOB=',uid=', @ANYRESDEC=r4, @ANYBLOB=',rootcontext=system_u,euid=', @ANYRESDEC=r6, @ANYRES64, @ANYRESOCT, @ANYRESHEX]) [ 1211.322260] QAT: Invalid ioctl 00:07:38 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x408001, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x3) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x11) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r4) recvmmsg(r0, &(0x7f0000002240)=[{{&(0x7f00000000c0)=@alg, 0x80, &(0x7f0000001580)=[{&(0x7f0000000140)=""/154, 0x9a}, {&(0x7f0000000240)=""/211, 0xd3}, {&(0x7f0000000340)=""/32, 0x20}, {&(0x7f0000000380)=""/165, 0xa5}, {&(0x7f0000000440)=""/54, 0x36}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/226, 0xe2}], 0x7, &(0x7f0000001600)=""/61, 0x3d}, 0x1}, {{&(0x7f0000001640)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, 0x80, &(0x7f0000001840)=[{&(0x7f00000016c0)=""/130, 0x82}, {&(0x7f0000001780)=""/157, 0x9d}], 0x2, &(0x7f0000001880)=""/97, 0x61}, 0x872}, {{&(0x7f0000001900)=@l2tp6={0xa, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001d40)=[{&(0x7f0000001980)=""/235, 0xeb}, {&(0x7f0000001a80)=""/78, 0x4e}, {&(0x7f0000001b00)=""/39, 0x27}, {&(0x7f0000001b40)=""/24, 0x18}, {&(0x7f0000001b80)=""/142, 0x8e}, {&(0x7f0000001c40)=""/53, 0x35}, {&(0x7f0000001c80)=""/130, 0x82}], 0x7}, 0x14ded82e}, {{&(0x7f0000001dc0)=@caif=@rfm, 0x80, &(0x7f0000002140)=[{&(0x7f0000001e40)=""/131, 0x83}, {&(0x7f0000001f00)=""/87, 0x57}, {&(0x7f0000001f80)=""/69, 0x45}, {&(0x7f0000002000)=""/108, 0x6c}, {&(0x7f0000002080)=""/72, 0x48}, {&(0x7f0000002100)=""/62, 0x3e}], 0x6, &(0x7f00000021c0)=""/107, 0x6b}, 0xffff07d1}], 0x4, 0x240, 0x0) ioctl$sock_rose_SIOCADDRT(r0, 0x890b, &(0x7f0000002380)={@dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0xfffb, @default, @netrom={'nr', 0x0}, 0x2, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @default, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}]}) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000002340)={'vxcan1\x00', r5}) [ 1211.413750] batman_adv: Cannot find parent device 00:07:38 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x6087}, 0x0) 00:07:38 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x10011) syz_genetlink_get_family_id$gtp(0x0) ioctl$TCSETXF(r0, 0x5434, &(0x7f0000000100)={0xb9f, 0x6b, [0x0, 0x0, 0x6, 0x2, 0x8001], 0x1000}) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x40) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)="c458c6d067fccb73c3ec0c439cb1fcc7048aa9cbfe796a3af6be19b1c7469c54b93203d8b30a5568ef91bc9ab9f72cf3fbfdc856a36c6a9bc1b33d59dc42e658931cdccd6a3fc47676dc260812eacd8bbafaa70f3f8ac0e1abb7455fed6893abd1246f91b8e100a7db346d73bca5b13f6df15d0bf840bd73", 0x78}], 0x1) 00:07:38 executing program 0: syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x9, 0x600100) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_DQEVENT(r1, 0x80885659, &(0x7f00000000c0)={0x0, @data}) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r3, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x789340, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0x11) 00:07:39 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_G_EXT_CTRLS(r2, 0xc0205647, &(0x7f0000000080)={0x980000, 0x5, 0x1, 0xffffffffffffffff, 0x0, &(0x7f0000000040)={0xa00966, 0x8c, [], @ptr=0x9}}) connect$tipc(0xffffffffffffffff, &(0x7f00000001c0)=@id={0x1e, 0x3, 0x1, {0x4e20, 0x3}}, 0x10) r4 = getpid() sched_setscheduler(r4, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r4], 0x1e) r5 = syz_open_procfs(r4, &(0x7f0000000100)='net/ip_mr_vif\x00') setsockopt$IP_VS_SO_SET_DEL(r5, 0x0, 0x484, &(0x7f0000000140)={0x0, @multicast1, 0x4e20, 0x4, 'dh\x00', 0x0, 0x9, 0x73}, 0x2c) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r6], 0x1e) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r3, 0xc1105511, &(0x7f0000000240)={{0x6, 0x5, 0x3722, 0x7, '\x00', 0x3}, 0x4, 0x20000000, 0x5, r6, 0x8, 0x5, 'syz1\x00', &(0x7f00000000c0)=['\xc0,{%&%*^\x00', '/dev/ptmx\x00', '/dev/ptmx\x00', '\x00', '\xb2\\+-\\!+\x00', '/dev/ptmx\x00', '&[-$\x00', '/dev/ptmx\x00'], 0x3f, [], [0x7, 0x7, 0x400, 0x8000]}) [ 1211.807989] batman_adv: Cannot find parent device 00:07:39 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$netrom(r2, &(0x7f0000000040)={{0x3, @null}, [@null, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default]}, 0x48) 00:07:39 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x6558}, 0x0) 00:07:39 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) getsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f0000000040)={@empty, @private}, &(0x7f0000000080)=0x8) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r6, @ANYBLOB="15fd0000000000002a0012004e08e5344047cb2f"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {0xc}, {}, {0xe, 0x4}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0xc, 0x2, [@TCA_FW_MASK={0x8}]}}]}, 0x38}}, 0x0) r7 = getuid() setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000240)={{{@in=@rand_addr=0x64010101, @in6=@loopback, 0x4e22, 0x5, 0x4e22, 0x3, 0x2, 0x20, 0x0, 0x5e, r6, r7}, {0x4, 0xfffffffffffffeff, 0x0, 0x9, 0x1f, 0x30000000000, 0x4}, {0x1, 0x1, 0xfff, 0xff}, 0x4, 0x6e6bb7, 0x2, 0x0, 0x7}, {{@in6=@private0={0xfc, 0x0, [], 0x1}, 0x4d5, 0x6c}, 0x2, @in6=@dev={0xfe, 0x80, [], 0x17}, 0x0, 0x3, 0x1, 0x80, 0x2, 0x1, 0x20}}, 0xe8) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KVM_GET_SREGS(r9, 0x8138ae83, &(0x7f00000000c0)) 00:07:39 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_G_AUDIO(r1, 0x80345621, &(0x7f00000000c0)) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) ioctl$sock_SIOCSIFVLAN_SET_VLAN_FLAG_CMD(r2, 0x8983, &(0x7f0000000080)={0x7, 'syzkaller0\x00', {0x5}, 0x9c2}) setresuid(0xffffffffffffffff, r3, 0x0) r4 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000000)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r4, 0x0) keyctl$describe(0x6, r4, 0x0, 0x0) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000040)={r4, 0xbb, 0xe0}, &(0x7f0000000340)=ANY=[@ANYBLOB="656e633d706b63733120686173683d736861332d3232342d6365000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000056ae5373e4a8b274cd451e144f40fe60ff938ade6286"], &(0x7f0000000100)="ade5772911d50ae026a4f90a594c82fa7f673d7ea00059d6850e6404bc22c9c234a0d207516a017fdb98e5f4d833a74bec18dfae8324e26ad96a347e0170084afcba7e20f10d38fdcec75a0540242bb425199a538efa7776a99314f5a61601706f56e30e55f9035d0a91961d56e709657b579406154b583febd131ec7b76023629da8d5e4bc09430efbeb6c108d039db9018f1b07fd7c651c40ab88a1cf1ae56ebf4e413994ad5965e72db84dd0e30fb6b62debde42abae328d004", &(0x7f0000000240)=""/224) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$SG_SET_COMMAND_Q(r6, 0x2271, &(0x7f00000001c0)) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r7, 0x5423, &(0x7f0000000000)=0x11) [ 1212.319960] batman_adv: Cannot find parent device 00:07:39 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x6800}, 0x0) 00:07:39 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000500)={&(0x7f00000004c0)=[0x9, 0x80000001], 0x2, 0x80000001, 0x19, 0x7, 0xfffffff8, 0x5, 0xfffffffa, {0x7, 0x7f, 0x6, 0x0, 0xb0f, 0x8000, 0x4e, 0x7, 0x7, 0x1000, 0x2, 0x8000, 0xbc51, 0xf0, "fa94a4ba136d299c5ceac0d97a639ca0cbfa49b3a9d1ef8b280621fe8ff5f83b"}}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SG_GET_REQUEST_TABLE(r2, 0x2286, &(0x7f0000000040)) execve(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000240)='/dev/ptmx\x00'], &(0x7f0000000480)=[&(0x7f00000002c0)=',r:}-^)*^\\)\xd3^&.\x00', &(0x7f0000000300)='/dev/ptmx\x00', &(0x7f0000000340)='\x00', &(0x7f0000000380)='\x00', &(0x7f00000003c0)='/dev/ptmx\x00', &(0x7f0000000400)='#\x00', &(0x7f0000000440)='/dev/ptmx\x00']) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r7, 0x0, 0x3}, 0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000640)={r7, 0xff80}, &(0x7f0000000680)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000000580)={0x58, 0x0, 0x0, 'queue0\x00', 0x5}) [ 1212.370158] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1212.570494] netlink: 40 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1212.667359] batman_adv: Cannot find parent device 00:07:40 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x40, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$P9_RLINK(r4, &(0x7f0000000040)={0x7, 0x47, 0x1}, 0x7) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000400)=ANY=[@ANYBLOB="4800000010000507000004000a00000000000000202db8c980c4c0e050d1498972f66a47143ffe5ee555fdc9d7339ed888ce43da2715c4d681c1c321a2d72e1b3731c0958bd2aa949c94ad1fca3a7c45db74e5900c6749fc6de30e61489913b44b9f559844839aa380f8a93a9f138bf5d232d8bab1ae96639fb6a59d999abc5e4af55757ec4049deb08b3073002b58666ff6d35c9da068e466feb11baefea5fde0465bf45e57f5ae28ea7f7d04f44846997633bb1734a0bc57eb84f2af44fb7f62267f062729deeb6d36fb35106da4465cc78c", @ANYRES32=r8, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r8, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)=@newtfilter={0x2c, 0x2c, 0x200, 0x0, 0x1, {0x0, 0x0, 0x0, r8, {0xc}, {}, {0xe, 0xa}}, [@TCA_CHAIN={0xffffffffffffffb3, 0xb, 0x2}]}, 0x11}, 0x1, 0x0, 0x0, 0x8000}, 0x0) connect$packet(r4, &(0x7f0000000180)={0x11, 0x1b, r8, 0x1, 0x71, 0x6, @broadcast}, 0x14) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmsg$AUDIT_SIGNAL_INFO(r6, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x10, 0x3f2, 0x100, 0x70bd2c, 0x25dfdbff, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x4000800}, 0x20000040) 00:07:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x6c00}, 0x0) 00:07:40 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) r3 = getpid() sched_setscheduler(r3, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r3], 0x1e) sched_getaffinity(r3, 0x8, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) [ 1213.122926] batman_adv: Cannot find parent device 00:07:40 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) dup3(r1, r0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = accept4$ax25(r5, 0x0, &(0x7f0000000140), 0x80400) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r6, 0x8983, &(0x7f0000000180)) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r7, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x40) ioctl$PIO_FONTX(r7, 0x4b6c, &(0x7f0000000080)={0x1b9, 0x8, &(0x7f0000000700)="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"}) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x11) [ 1213.319203] net_ratelimit: 4385 callbacks suppressed [ 1213.319210] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1213.338861] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1213.410401] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1213.418087] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1213.480285] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1213.487993] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1213.529166] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1213.547505] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1213.558939] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1213.574565] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:07:43 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000000280)={0x0, 0x0, 0x80000000, &(0x7f0000000240)=0x9}) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x68c01, 0x0) getpeername$inet(r3, &(0x7f0000000100)={0x2, 0x0, @remote}, &(0x7f0000000140)=0x10) sched_setscheduler(0x0, 0x0, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x40, 0x105143) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r4, 0x10e, 0x4, &(0x7f0000000080)=0x6, 0x4) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x40000, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r5, 0x84, 0x14, &(0x7f00000001c0)=@int=0x400, 0x4) 00:07:43 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x7000}, 0x0) 00:07:43 executing program 4: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x1a) sendmsg$IPSET_CMD_ADD(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0xec}, 0x1, 0x0, 0x0, 0x8000}, 0x44) 00:07:43 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000080)=0x80000000, 0x12) ioctl$VIDIOC_CROPCAP(r1, 0xc02c563a, &(0x7f0000000040)={0x9, {0x100, 0x0, 0x2400000, 0x85cf}, {0x0, 0x3, 0x1ff, 0x3f}, {0xfffffc00, 0x4b}}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:07:43 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r3, 0x800442d4, &(0x7f0000000080)=0x1) openat$vfio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vfio/vfio\x00', 0x201, 0x0) setresuid(0xffffffffffffffff, r1, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0x11) 00:07:43 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$GIO_FONTX(r0, 0x4b6b, &(0x7f0000000040)={0x1ec, 0x4, &(0x7f0000000240)}) r1 = dup3(r0, 0xffffffffffffffff, 0x80000) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f0000000180)) sendmsg$IPCTNL_MSG_CT_NEW(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x18, 0x0, 0x1, 0x201, 0x0, 0x0, {0xe, 0x0, 0x2}, [@CTA_TUPLE_MASTER={0x4}]}, 0x18}}, 0x40000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000640)=""/82) [ 1216.657164] batman_adv: Cannot find parent device 00:07:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_GET_REG(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000200)={0x14, r5, 0x711}, 0x14}}, 0x0) sendmsg$NL80211_CMD_SET_REG(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000300)=ANY=[@ANYBLOB='x\x00\x00\x00', @ANYRES16=r5, @ANYBLOB="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"], 0x78}}, 0x480d0) setresuid(0xffffffffffffffff, r1, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000000000)=0x11) 00:07:44 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x7400}, 0x0) 00:07:44 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) exit(0xd310) sched_setscheduler(0x0, 0x0, 0x0) [ 1216.994136] batman_adv: Cannot find parent device 00:07:44 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x7a00}, 0x0) [ 1217.313635] batman_adv: Cannot find parent device 00:07:44 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r1, 0xc080661a, &(0x7f0000000040)={{0x0, 0x0, @descriptor="f3d1cab6f7874fd5"}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r2, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x11) 00:07:44 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$BLKTRACETEARDOWN(r1, 0x1276, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) dup(r3) write$binfmt_elf64(r2, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$sock_bt_cmtp_CMTPCONNDEL(r5, 0x400443c9, &(0x7f0000000080)={@fixed={[], 0x12}, 0xffffff5b}) syz_genetlink_get_family_id$gtp(0x0) openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/binder/failed_transaction_log\x00', 0x0, 0x0) 00:07:44 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0xf0680, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:44 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x8100}, 0x0) 00:07:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:45 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$KVM_RUN(r1, 0xae80, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x280101, 0x0) r2 = creat(&(0x7f0000000140)='./file0\x00', 0x2) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TCSETS2(r3, 0x402c542b, &(0x7f0000000040)={0x5, 0x6, 0x29, 0x7, 0x40, "9d99535786e53b7be4d2d9e0dd10ff6071709c", 0x5}) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x3, &(0x7f00000000c0), 0x2, 0xa}}, 0x20) syz_genetlink_get_family_id$gtp(0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r4, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r5 = openat$nvram(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/nvram\x00', 0x60400, 0x0) ioctl$TIOCL_SETVESABLANK(r5, 0x541c, &(0x7f0000000200)) ioctl$VT_GETSTATE(r4, 0x5603, &(0x7f0000000180)={0x3ff, 0x4, 0xdf9}) [ 1217.864785] batman_adv: Cannot find parent device 00:07:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) connect$unix(r6, &(0x7f0000000240)=@file={0x1, './file0\x00'}, 0x6e) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') sendmsg$NL80211_CMD_SET_BSS(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r7, 0x111, 0x70bd29, 0x25dfdbfd, {}, [@NL80211_STA_WME_MAX_SP={0x5, 0x2, "f4"}]}, 0x1c}}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r2, 0x6, 0x14, &(0x7f0000000040)=0x2, 0x4) 00:07:45 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xa601}, 0x0) 00:07:45 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCVHANGUP(r3, 0x5437, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000000040)=0x1cf8, 0x4) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r3, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r5, r5) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r7, 0x0) setresuid(r3, r1, r3) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r8, 0x5423, &(0x7f0000000000)=0x11) [ 1218.163966] batman_adv: Cannot find parent device 00:07:45 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f00000000c0)={0xa00000, 0x1, 0x6, r0, 0x0, &(0x7f0000000080)={0x9c0909, 0x81, [], @p_u32=&(0x7f0000000040)=0x81}}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000100)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)={r2, 0x1}, &(0x7f00000001c0)=0x8) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$P9_RXATTRCREATE(r5, &(0x7f0000000240)={0x7, 0x21, 0x1}, 0x7) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:07:45 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xbc00}, 0x0) [ 1218.329091] net_ratelimit: 5707 callbacks suppressed [ 1218.329099] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1218.342058] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:07:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r2 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0xf4a, 0x1) ioctl$SNDRV_PCM_IOCTL_READI_FRAMES(r2, 0x80184151, &(0x7f0000000180)={0x0, &(0x7f0000000080)="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", 0xfb}) setresuid(0xffffffffffffffff, r1, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x11) [ 1218.434374] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1218.479949] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1218.488185] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1218.498486] batman_adv: Cannot find parent device [ 1218.524260] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1218.532004] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:07:45 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xda00}, 0x0) 00:07:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x181016b6, 0x200800) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$KDFONTOP_SET_DEF(r1, 0x4b72, &(0x7f0000000080)={0x2, 0x1, 0xb, 0x15, 0x1b7, &(0x7f0000000240)="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"}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$pidfd(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self\x00', 0x2, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$sock_timeval(r3, 0x1, 0x14, &(0x7f00000000c0), &(0x7f0000000100)=0x10) [ 1218.591843] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1218.599662] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:07:45 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = socket$phonet_pipe(0x23, 0x5, 0x2) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f00000003c0), &(0x7f0000000400)=0xc) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x11) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r4, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f0000000040)={0xd2, 0x4, 0x40}) 00:07:46 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$phonet(0x23, 0x2, 0x1) ioctl$LOOP_SET_FD(r3, 0x4c00, r4) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0x18) syz_genetlink_get_family_id$gtp(0x0) [ 1218.703232] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1218.804982] batman_adv: Cannot find parent device 00:07:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x3, 0x0, 0x5000, 0x2000, &(0x7f0000ffd000/0x2000)=nil}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r3, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0x11) 00:07:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xe200}, 0x0) 00:07:46 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f0000000040)) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x501802, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) [ 1219.195987] batman_adv: Cannot find parent device 00:07:46 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7fff, 0x28100) 00:07:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xec00}, 0x0) 00:07:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:07:46 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040), 0x0) sched_setscheduler(0x0, 0x0, 0x0) 00:07:46 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x3) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvme-fabrics\x00', 0x101000, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) setsockopt$RDS_CANCEL_SENT_TO(r1, 0x114, 0x1, &(0x7f00000001c0)={0x2, 0x4e20, @private=0xa010102}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r5, 0x84, 0x1c, &(0x7f0000000240), &(0x7f0000000280)=0x4) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e20, @multicast2}}, 0x7fff, 0x2, 0x800, 0x7, 0x7, 0x8, 0x3}, &(0x7f0000000140)=0x9c) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r6, 0x7}, 0x8) ioctl$RTC_EPOCH_SET(0xffffffffffffffff, 0x4008700e, 0x401) 00:07:46 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f00000000c0)={0xa00000, 0x401, 0x6, 0xffffffffffffffff, 0x0, &(0x7f0000000080)={0xa10904, 0x5e7, [], @p_u32=&(0x7f0000000040)=0x3ff}}) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r5, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCGSERIAL(r5, 0x541e, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)=""/16}) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r4, 0x40045532, &(0x7f0000000100)=0xfffff296) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000000000)=0x11) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r8, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r8, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {0xc}, {}, {0xe, 0x4}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0xc, 0x2, [@TCA_FW_MASK={0x8}]}}]}, 0x38}}, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000240)={'batadv0\x00', r8}) 00:07:46 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x153480, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x409) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r5, 0x0, 0x3}, 0xc) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) r7 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r8, 0x0, 0x3}, 0xc) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000080)={r5, 0x3, 0x2, 0x8, 0xa953, 0x3, 0x1ff, 0x9, {r8, @in={{0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0x6, 0x0, 0x7, 0x2, 0x4e76}}, &(0x7f0000000140)=0xb0) syz_genetlink_get_family_id$gtp(0x0) [ 1219.624232] batman_adv: Cannot find parent device 00:07:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xf000}, 0x0) 00:07:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000040)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140)='nl80211\x00') sendmsg$NL80211_CMD_SET_MESH_CONFIG(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x40, r4, 0x400, 0x70bd2b, 0x25dfdbfb, {}, [@NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x4}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0xffffffffffffffff}, @NL80211_ATTR_WDEV={0xc, 0x99, {0x7fff, 0x1}}]}, 0x40}, 0x1, 0x0, 0x0, 0x10000000}, 0x4000001) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r6, 0xc08c5334, &(0x7f0000000040)={0x0, 0x7f800, 0x1, 'queue1\x00', 0x56}) setresuid(0xffffffffffffffff, r1, 0x0) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r7, 0x5423, &(0x7f0000000000)=0x11) 00:07:47 executing program 1: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0x40000) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000000c0)={r0, 0x16, 0x1, 0x7dd, &(0x7f0000000080)=[0x0, 0x0, 0x0], 0x3}, 0x20) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x11) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e00000037020002070062b11aef83c3bfe896eb20a93ad84f700000000003000000780c8ee92c2e3c", @ANYRES32=r2], 0x1e) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@local}}, &(0x7f0000000140)=0xe8) ioctl$SIOCAX25ADDUID(r4, 0x89e1, &(0x7f0000000180)={0x3, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, r5}) sched_getattr(r2, &(0x7f0000000100)={0x38}, 0x38, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$VIDIOC_ENUM_FMT(r7, 0xc0405602, &(0x7f00000001c0)={0x313, 0x6, 0x1, "b6dcc196214a8e7b3e3197c4a0adee5a4dbbea96ded799efa793e7f459ddae80", 0x30324c4a}) syz_genetlink_get_family_id$gtp(0x0) [ 1219.900736] batman_adv: Cannot find parent device 00:07:47 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xfeff}, 0x0) 00:07:47 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$VIDIOC_TRY_EXT_CTRLS(r0, 0xc0205649, &(0x7f0000000080)={0x9b0000, 0x6, 0x5, 0xffffffffffffffff, 0x0, &(0x7f0000000040)={0x9a090e, 0x3, [], @value64=0x6}}) setsockopt$RDS_CONG_MONITOR(r3, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$NBD_SET_TIMEOUT(r2, 0xab09, 0xffffffff) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, 0x0, 0x0) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nvram\x00', 0x400000, 0x0) ioctl$SNDRV_PCM_IOCTL_SYNC_PTR(r4, 0xc0884123, &(0x7f0000000140)={0x2, "7cd439173d1285cb53904d2147e31e771ee74b26a7d67bffa07e6e4b6fcc0b4437aaae9a9b63849436d65d6c39b1744eaa563f04ebf915b57a579f945e30886b", {0x4, 0x7}}) setsockopt$inet_group_source_req(r1, 0x0, 0x74, &(0x7f0000000240)={0x7, {{0x2, 0x4e24, @loopback}}, {{0x2, 0x4e21, @rand_addr=0x64010101}}}, 0x108) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x0, 0x300, 0x70bd29, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x24000814}, 0x44840) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:07:47 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0xc}, {}, {0xe, 0x4}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0xc, 0x2, [@TCA_FW_MASK={0x8}]}}]}, 0x38}}, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) setsockopt$netlink_NETLINK_TX_RING(r7, 0x10e, 0x7, &(0x7f00000004c0)={0x1, 0x20, 0x5, 0x400}, 0x10) sendmsg$nl_route(r1, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)=@bridge_setlink={0x258, 0x13, 0x2, 0x70bd2a, 0x25dfdbfd, {0x7, 0x0, 0x0, r5, 0x2002}, [@IFLA_NUM_TX_QUEUES={0x8}, @IFLA_GROUP={0x8, 0x1b, 0xd5d1}, @IFLA_GSO_MAX_SIZE={0x8, 0x29, 0x7a42}, @IFLA_MTU={0x8, 0x4, 0x6}, @IFLA_VFINFO_LIST={0x218, 0x16, 0x0, 0x1, [{0x54, 0x1, 0x0, 0x1, [@IFLA_VF_MAC={0x28, 0x1, {0x6, @dev={[], 0x22}}}, @IFLA_VF_TX_RATE={0xc, 0x3, {0x6, 0x3}}, @IFLA_VF_TRUST={0xc, 0x9, {0x0, 0xbb7d}}, @IFLA_VF_RATE={0x10, 0x6, {0x4, 0x5, 0x3}}]}, {0x80, 0x1, 0x0, 0x1, [@IFLA_VF_VLAN={0x10, 0x2, {0x2, 0x6, 0x3}}, @IFLA_VF_VLAN_LIST={0x54, 0xc, 0x0, 0x1, [{0x14, 0x1, {0x0, 0xe51, 0x9, 0x88a8}}, {0x14, 0x1, {0xf5, 0xdbf, 0x9, 0x88a8}}, {0x14, 0x1, {0x6, 0x514, 0x3f, 0x88a8}}, {0x14, 0x1, {0x45f, 0x839, 0x1, 0x88a8}}]}, @IFLA_VF_RSS_QUERY_EN={0xc, 0x7, {0x100, 0xe81}}, @IFLA_VF_RSS_QUERY_EN={0xc, 0x7, {0xfff, 0x4}}]}, {0x50, 0x1, 0x0, 0x1, [@IFLA_VF_MAC={0x28, 0x1, {0x8e3c, @dev={[], 0x44}}}, @IFLA_VF_LINK_STATE={0xc, 0x5, {0xa835, 0x1}}, @IFLA_VF_VLAN_LIST={0x18, 0xc, 0x0, 0x1, [{0x14, 0x1, {0xfffffffc, 0x501, 0x4, 0x88a8}}]}]}, {0xe0, 0x1, 0x0, 0x1, [@IFLA_VF_VLAN_LIST={0x7c, 0xc, 0x0, 0x1, [{0x14, 0x1, {0xb5, 0xaf6, 0x5, 0x8100}}, {0x14, 0x1, {0x1, 0x48, 0x3, 0x9a8}}, {0x14, 0x1, {0x5f, 0x6bb, 0x8c, 0x8100}}, {0x14, 0x1, {0x1, 0xbe3, 0x9, 0x8100}}, {0x14, 0x1, {0x1, 0xace, 0x40, 0x8100}}, {0x14, 0x1, {0xae, 0x76c, 0x9, 0x8100}}]}, @IFLA_VF_VLAN={0x10, 0x2, {0x14c1, 0xbe1, 0xd27}}, @IFLA_VF_VLAN={0x10, 0x2, {0xf4, 0xa96, 0x4}}, @IFLA_VF_TX_RATE={0xc, 0x3, {0x8, 0x3}}, @IFLA_VF_MAC={0x28, 0x1, {0x8, @link_local}}, @IFLA_VF_TRUST={0xc, 0x9, {0x7f}}]}, {0x10, 0x1, 0x0, 0x1, [@IFLA_VF_TX_RATE={0xc, 0x3, {0x0, 0xfffffff9}}]}]}]}, 0x258}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r8, 0x0) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r9, 0x5423, &(0x7f0000000000)=0x11) [ 1220.199896] batman_adv: Cannot find parent device 00:07:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000040)={0x1, r4}) 00:07:47 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xff0f}, 0x0) [ 1220.357058] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1220.545852] batman_adv: Cannot find parent device 00:07:47 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xff7f}, 0x0) 00:07:48 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r3, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r2, @ANYBLOB="110700000000000000000500000008000300", @ANYRES32=r4, @ANYBLOB="e84a698032365b894af75ac965b3edd1f6e0130965383dad795707edd90a0ab9c5bbb8e8d9e88d987901a8c7d98bafd664c93bac2c05ec70a41b8078eb691d93e728a30a966ad649453e44d46f77719d7dceb900f913b88562af2091f26fce96bbd2b439881990b6f46ee0fdb77fb6673edadb56ed2554bb38c32f9956c4317ec23ad81df3daa0e2fc62c62c744781ffd4bdc593e463f875a2a6940b73"], 0x1c}}, 0x0) sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="1058b79155d3e545171f0027bd70fbe200"/39], 0x24}, 0x1, 0x0, 0x0, 0x2002c840}, 0x8000) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r6, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$FS_IOC_FIEMAP(r6, 0xc020660b, &(0x7f0000000080)={0x7fff, 0x571, 0x0, 0xd34, 0x2, [{0x7fff, 0x7, 0xfa61, [], 0x482}, {0x7fe00, 0x1ff, 0x67, [], 0x302}]}) r7 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = openat$cgroup_ro(r7, &(0x7f0000000040)='memory.swap.current\x00', 0x0, 0x0) ioctl$NBD_SET_BLKSIZE(r8, 0xab01, 0x3) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) [ 1220.757258] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1220.885358] batman_adv: Cannot find parent device 00:07:48 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) 00:07:48 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xfffe}, 0x0) 00:07:48 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x200013) socket$nl_generic(0x10, 0x3, 0x10) [ 1221.159413] batman_adv: Cannot find parent device [ 1223.366036] net_ratelimit: 5535 callbacks suppressed [ 1223.366044] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1223.379032] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1223.396092] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1223.403857] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1223.418797] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1223.426640] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1223.437472] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1223.462552] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1223.470290] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1223.491922] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:07:51 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x52241, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:07:51 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x24000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000080)=0xffffffffffffffc8) r2 = getuid() setresuid(r2, r1, r1) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$RTC_ALM_READ(r4, 0x80247008, &(0x7f0000000040)) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0x11) 00:07:51 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x40000) ioctl$TIOCL_SETVESABLANK(r1, 0x541c, &(0x7f0000000080)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x148eb}, 0x0) 00:07:51 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000000180), 0x80800) r3 = dup(r2) r4 = semget$private(0x0, 0x0, 0x324) semctl$IPC_INFO(r4, 0x0, 0x3, &(0x7f0000000240)=""/66) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet6_dccp_buf(r3, 0x21, 0xc0, &(0x7f0000000040)=""/219, &(0x7f0000000140)=0xdb) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0x11) 00:07:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f0000000280)={0x0, 0x0, r3}) ioctl$DRM_IOCTL_SWITCH_CTX(r4, 0x40086424, &(0x7f0000000080)={0x0, 0x6}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$BLKPG(r7, 0x1269, &(0x7f0000000240)={0x9, 0x2, 0xd0, &(0x7f0000000100)="91487d5fc5195eb86b1f4fa573b44fff797c632a9973f717eb8838db5d517ca9441a17259b648138181932fde681a30e984be3eb052ba99c329112daac5552f44eb9198e6b1c11c09ab9d7c24fb0cdb4589f4cb065de30abccc7739addc931afca3b8f1dae83cabd9e1444a08485e598e280c2ebb780760c79129017866ceefb5a45e4802c6c07993468a4f3a59e2ec3a7544629dad5571e59304a0cc59797436a225d04bee4f36334dbe5709dc1717447d9a0e30f8886cc27893305ded2ca5b4c91e41729b0d7103c3ecc5b86cd7299"}) r8 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ID(r8, 0x80082407, &(0x7f00000000c0)) socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) [ 1224.324202] batman_adv: Cannot find parent device 00:07:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x148ec}, 0x0) 00:07:51 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) getpeername$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local}, &(0x7f0000000080)=0x10) syz_genetlink_get_family_id$gtp(0x0) openat$cgroup_ro(r2, &(0x7f00000000c0)='cgroup.stat\x00', 0x0, 0x0) 00:07:51 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r2 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r2, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r3, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r3, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0xc}, {}, {0xe, 0x4}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0xc, 0x2, [@TCA_FW_MASK={0x8}]}}]}, 0x38}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r7, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0xc}, {}, {0xe, 0x4}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0xc, 0x2, [@TCA_FW_MASK={0x8}]}}]}, 0x38}}, 0x0) sendmsg$TEAM_CMD_OPTIONS_GET(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xdc, 0x0, 0x4, 0x70bd28, 0x25dfdbfd, {}, [{{0x8}, {0xc0, 0x2, 0x0, 0x1, [{0x44, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x11, 0x4, 'activebackup\x00'}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r7}}}]}}]}, 0xdc}, 0x1, 0x0, 0x0, 0x48000}, 0x40) setresuid(0xffffffffffffffff, r1, 0x0) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r8, 0x5423, &(0x7f0000000000)=0x11) [ 1224.572631] batman_adv: Cannot find parent device 00:07:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x148ed}, 0x0) 00:07:51 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_G_AUDIO(r2, 0x80345621, &(0x7f0000000140)) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000005c0)='/proc/self/net/pfkey\x00', 0x201, 0x0) r4 = syz_genetlink_get_family_id$tipc(&(0x7f0000000640)='TIPC\x00') sendmsg$TIPC_CMD_ENABLE_BEARER(r3, &(0x7f0000000700)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000006c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="0001ff0700000000000001000000000000000141000000180017000000e9800000097564703a73797a3000000000ec39f8a2ab"], 0x34}, 0x1, 0x0, 0x0, 0x4000040}, 0x8000) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) lsetxattr$security_evm(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='security.evm\x00', &(0x7f0000000100)=@sha1={0x1, "49e4aaee56d4c0a322181deba2f8be067e439df3"}, 0x15, 0x2) fcntl$setpipe(r0, 0x407, 0x81) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$VIDIOC_QUERYSTD(r6, 0x8008563f, &(0x7f0000000180)) [ 1224.701214] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1224.869215] batman_adv: Cannot find parent device 00:07:52 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x148ee}, 0x0) 00:07:52 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) r2 = syz_open_dev$vcsu(&(0x7f0000000040)='/dev/vcsu#\x00', 0x3, 0x20000) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x411) 00:07:52 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) creat(&(0x7f0000000040)='./file0\x00', 0x20) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r4, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d070700005200000000000000000040000000000000009900000000000000000000000000380000000000000000000000000000000000009f046a8ea2a611"], 0x40) ioctl$VT_WAITACTIVE(r4, 0x5607) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x7) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:52 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x302080, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:07:52 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r4, 0x0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r6, 0x0) setresuid(0xffffffffffffffff, r2, r2) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r7, 0x5423, &(0x7f0000000000)=0x11) 00:07:52 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000040)=0x94) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) [ 1225.211793] batman_adv: Cannot find parent device 00:07:52 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x148ef}, 0x0) 00:07:52 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) prctl$PR_GET_NAME(0x10, &(0x7f0000000240)=""/182) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x8600, 0x0) getsockopt$TIPC_NODE_RECVQ_DEPTH(r3, 0x10f, 0x83, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r4 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_BIND_IP(r4, &(0x7f0000000040)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e26, 0x3f, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', 0x5}}}, 0x30) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x105201, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0xf) 00:07:52 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000180)='l2tp\x00') sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000280)={0x30, r3, 0x10, 0x70bd27, 0x25dfdbfc, {}, [@L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x4}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0xfffffffffffffffa}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e20}]}, 0x30}, 0x1, 0x0, 0x0, 0x90}, 0x4000040) socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r4, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$sock_void(r5, 0x1, 0x3f, 0x0, 0x0) sendmsg$L2TP_CMD_TUNNEL_DELETE(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, r3, 0x100, 0x70bd2d, 0x25dfdbfb, {}, [@L2TP_ATTR_CONN_ID={0x8, 0x9, 0x3}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x1}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x6}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000010}, 0x4040) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r6 = openat$ttyprintk(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ttyprintk\x00', 0x0, 0x0) ioctl$KDGKBENT(r6, 0x4b46, &(0x7f0000000240)={0x4, 0x72, 0x6}) 00:07:52 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f0000000140)=@req={0x5, 0x3aef, 0x1ff, 0x9}, 0x10) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) r5 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_READI_FRAMES(r5, 0x80184151, &(0x7f0000000100)={0x0, &(0x7f0000000040)="f5e1ae5dcba98243afcaf2e2f1aca079269e52fe1b4a2c26563f46886711e64535e6b0a78f43f8bf6bb152edf6d49753a1d0e95322ae6eaab568ec7879ef54538407382e540031be7be1cca7eb73bcebc4cbfcd9d1338be7e9fa116931207269f58a01b6ffd5b62dba175d1b201170125c654d825297eb9f098a949b228af4c7de6b999b06b15d36e7042710fc0141863c513186f4", 0x95}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) [ 1225.576436] batman_adv: Cannot find parent device 00:07:52 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCMBIC(r3, 0x5417, &(0x7f0000000040)=0x101) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_DECODER_CMD(r5, 0xc0485660, &(0x7f0000000080)={0x3, 0x1, @stop_pts=0xfffffffffffffffe}) 00:07:52 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x148f0}, 0x0) 00:07:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r2 = getpgrp(0xffffffffffffffff) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r4, 0xc1105517, &(0x7f0000000240)={{0x1, 0x4, 0xffffffff, 0x7f, 'syz0\x00', 0xa18}, 0x0, 0x1, 0x3ff, r2, 0x8, 0xffffffa0, 'syz1\x00', &(0x7f0000000100)=['/dev/ptmx\x00', '^-:\x00', '/dev/ptmx\x00', '^[+\'\'^,---\x00', '/dev/ptmx\x00', '(:!\x00', '/dev/ptmx\x00', '\x00'], 0x3c, [], [0x400, 0xfffa, 0x8, 0x1]}) setresuid(0xffffffffffffffff, r1, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0x11) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r6], 0x1e) wait4(r6, 0x0, 0x8, &(0x7f0000000040)) [ 1225.849116] batman_adv: Cannot find parent device 00:07:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x148f1}, 0x0) 00:07:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x307800, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:07:53 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x30440, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:07:53 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001240)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000680)=ANY=[@ANYBLOB="00020000", @ANYRES16=r4, @ANYBLOB="9f8200000000000000001400000004000780"], 0x18}}, 0x0) sendmsg$TIPC_NL_BEARER_DISABLE(r2, &(0x7f0000000640)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x200}, 0xffffffffffffff51, &(0x7f0000000600)={&(0x7f0000000c00)=ANY=[@ANYBLOB="9ef687c2f8233717cab91ca0e0ad1c3abe62361b21475603d7f41b3402a3dc65bb7a24002b07258573d931c64a1a00838653fd9925751040e9ca96a320ad112090fdb20ce7192c2dbd7df8", @ANYRES16=r4, @ANYBLOB="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"/341, @ANYRESOCT, @ANYRESDEC=r1], 0x150}, 0x1, 0x0, 0x0, 0x4004080}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r5 = getpid() sched_setscheduler(r5, 0x5, &(0x7f0000000380)) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) sendmsg$NFT_MSG_GETTABLE(r7, &(0x7f0000000300)={&(0x7f0000000240), 0xc, &(0x7f00000002c0)={&(0x7f00000006c0)={0x44, 0x1, 0xa, 0x301, 0x0, 0x0, {0x3, 0x0, 0x9}, [@NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x1}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz1\x00'}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x3}, @NFTA_TABLE_HANDLE={0xc, 0x4, 0x1, 0x0, 0x5}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000000}, 0x4040090) ioctl$UI_SET_KEYBIT(0xffffffffffffffff, 0x40045565, 0xb0) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700400000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r5], 0x1e) r8 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vcsa\x00', 0x82040, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r8, 0xc0045520, &(0x7f00000003c0)=0xcd5) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r7, 0xc1105517, &(0x7f00000000c0)={{0x7, 0x3, 0x2, 0x5, 'syz1\x00', 0xea0}, 0x0, 0x40, 0x1ff, r5, 0x0, 0xfffeffff, 'syz0\x00', &(0x7f0000000040), 0x0, [], [0x4, 0x1000, 0xa6, 0xfff9]}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) [ 1226.130274] batman_adv: Cannot find parent device 00:07:53 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r3 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1, 0x200) ioctl$KDGETKEYCODE(r3, 0x4b4c, &(0x7f0000000080)={0x19, 0x4}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:07:53 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r1 = openat$mice(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice\x00', 0x800) r2 = openat$cgroup_ro(r1, &(0x7f0000000140)='memory.stat\x00', 0x0, 0x0) ioctl$VT_SETMODE(r2, 0x5602, &(0x7f0000000180)={0x5, 0x5, 0xfffb, 0x7}) ioctl$VIDIOC_SUBDEV_G_CROP(r1, 0xc038563b, &(0x7f0000000080)={0x1, 0x0, {0x2, 0x34f, 0x7, 0x101}}) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x4) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ocfs2_control\x00', 0x8000, 0x0) ioctl$PPPIOCGFLAGS1(r3, 0x8004745a, &(0x7f0000000100)) 00:07:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x148f2}, 0x0) [ 1226.769695] batman_adv: Cannot find parent device 00:07:54 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) write$binfmt_misc(r2, &(0x7f0000000040)={'syz1', "a5afacbb7eea2a62cc9839147f02864280e0223f8e882f7d4b10ebf1a2f4916fde89e7129825532b8103bd4c98d428578c3b56340d7488db51ee9edf628df0ee0bf5fe93a0443b3ded56aee88b65b6fd2182"}, 0x56) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x11) 00:07:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x148f3}, 0x0) 00:07:54 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x426c00, 0x0) r1 = msgget(0x2, 0x200) msgsnd(r1, &(0x7f0000000080)={0x3, "3c7e5d177972f215f550ab981abf60097d11d2c46f1cf550cea82b8fddd260a3ffefcc61f04842ecf7049fbd19d2fd7ced0cc59b22c9b9ab2d7d3d968095b91ce33f3447d9e646601b2bcb40c031c5a7e08625603b81074fc624bea6f0ec32a9"}, 0x68, 0x800) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$FS_IOC_GETFSLABEL(r2, 0x81009431, &(0x7f0000000540)) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000240)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x3, 0x2, 0x0, 0x40, 0x0, 0x7, 0x0, 0x38, 0xfffc}, [{0x38000000, 0x4, 0x1a, 0x8, 0x8000000080000000, 0x60c, 0x4, 0x7}], "be2a32606642153b7abb0fdca0209d2909a85f5e4ed38ab100eda98e0430a2000000000000"}, 0x9d) ioctl$TCSETXW(0xffffffffffffffff, 0x5435, &(0x7f0000000040)={0x26, 0x0, [0x5, 0xfffc, 0xfff2, 0x1, 0xfff8], 0xff51}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x10, 0x4, 0x4, 0x8}, 0x3c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r4, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={r5}, 0xc) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000700)={r5, 0x3, 0x10}, 0xc) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r7, 0xc0502100, &(0x7f0000000640)) syz_mount_image$tmpfs(&(0x7f0000000100)='tmpfs\x00', &(0x7f0000000140)='./file0\x00', 0x4, 0x1, &(0x7f0000000180)=[{&(0x7f0000000300)="bda08df269b273abceebd00a596fb17b4253bc45c688ca9a754b72a9b88875c3d39522a4918eed658c97e857e49570f63d93760ee0d21f56dc52148ad37baa57dba532b1080fc588d839b7461766eaf4ec6f221f839f2b9e20ba52581f0eb6d8a8edadfc1fe03512472297e8bf84224d6920958fe8a06feb46fe751f62ec272cd840f09d6730ce89d530f88ebc4a8efb8dfb394977cef3c0285a6b8a01c8ed6ad6cad5f44dcf7ad745b6cba6ad36bb072d1f71b5fb166685e24b307619a7ad8b4ead6f0f3136d04737eeed40b2dc9262680f55595781fdb998ebfbaf1c59cdb8fbdcd7c87097f7d25913", 0xea, 0x4}], 0x0, &(0x7f0000000480)={[{@huge_within_size={'huge=within_size', 0x3d, '/dev/ptmx\x00'}}, {@size={'size', 0x3d, [0x25, 0x38, 0x34, 0x37, 0x6d, 0x1f, 0x35, 0x67]}}, {@mode={'mode', 0x3d, 0x4}}, {@uid={'uid', 0x3d, 0xffffffffffffffff}}], [{@uid_gt={'uid>', r3}}, {@dont_hash='dont_hash'}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x34, 0x64, 0x51, 0x31, 0x63, 0x65, 0x38], 0x2d, [0x39, 0x63, 0x64, 0x62], 0x2d, [0x62, 0x34, 0x35, 0x64], 0x2d, [0x53, 0x63, 0x39, 0x31], 0x2d, [0x61, 0x61, 0x34, 0x37, 0x63, 0x34, 0x32, 0x66]}}}]}) [ 1227.146698] batman_adv: Cannot find parent device [ 1227.153373] tmpfs: Bad value 'within_size=/dev/ptmx' for mount option 'huge' 00:07:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x148f4}, 0x0) 00:07:54 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:54 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) r3 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000140)='/dev/bsg\x00', 0x400080, 0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_CREATE_ID(r5, &(0x7f0000000280)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000240)={0xffffffffffffffff}, 0x111, 0x9}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r3, &(0x7f00000002c0)={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000180)=[{0x4, 0x0, [0x10001, 0x1d6, 0x0, 0x7f, 0xffffffff, 0x100, 0x0, 0x5, 0x4, 0x5, 0x98a0, 0x81, 0xffff8001, 0x4, 0x4, 0x9]}], r6, 0x1, 0x1, 0x48}}, 0x20) r7 = accept4$netrom(r1, &(0x7f00000000c0)={{0x3, @netrom}, [@null, @null, @null, @remote, @default, @rose, @null, @default]}, &(0x7f0000000040)=0x48, 0x80000) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f0000cab000)=0xb) setresuid(0xffffffffffffffff, r8, 0x0) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r9, 0x5423, &(0x7f0000000000)=0x11) [ 1227.440831] batman_adv: Cannot find parent device 00:07:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x148f5}, 0x0) 00:07:54 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r2], 0x1e) fcntl$setown(r1, 0x8, r2) [ 1227.742772] batman_adv: Cannot find parent device [ 1228.366736] net_ratelimit: 5027 callbacks suppressed [ 1228.366743] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1228.422145] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1228.436793] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1228.455652] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1228.463355] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1228.487687] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1228.495454] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1228.514714] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1228.532428] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1228.546783] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:07:56 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$CAIFSO_REQ_PARAM(r2, 0x116, 0x80, &(0x7f0000000040)="47c4d060843246f981e026abfdf3312ae7bf26a426aa9f28b49778466db18b432a2a291f22c88d8ce0e8fcb241c2c82d7ddc1540efeea40bd415d8ae4a234226506d22741e6124ca7e287c5c5e843ee9d75c01ca8db24f4424da7f93732930d401715dbe6976610980898978e4619fdf20ac8833417e61732ba354011f167d0c0f38a717b8874365e967e9e7259483aa826b4a9d083673620b2a00bfb54a7aabe32612f2574b291f55ed7d31e2d559101f306e2a3a4ac77639c6b8316fb7", 0xbe) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:07:56 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r1], 0x1e) rt_tgsigqueueinfo(0x0, r1, 0x21, &(0x7f0000000040)={0x35, 0x2, 0x3}) 00:07:56 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x148f6}, 0x0) 00:07:56 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r5, &(0x7f0000000080)="70c1e69a7f84511bdef65d50bb7f44900033e1ceb86e36ee8221fd0a8d0a2f775c7a2a2237d06ce33f4d0a32e01cbc8cc5be3f4bc12a0f1e16efbe48374a95014ca6156d67441af649a18dc773e02b2cc5baad05680cd15b293cd992c1d4b1dbe4320144729c7bfa50dda5e6151b77651c726496b671c72f010c268b0377bcde3eabbe2f55a1896f71df11be4bbca2588cf5392d13571e7d4a1d4de47e75714544dc665837331698e70c12dc063bbb7989bd88ab6bda1151cc6c94b62c55e85bad614ce0102937a8e741ccaf7603fc81a48ca31a428d449d8816dfdf06a678e76317fd76a75baae08c1370ad9b78812671667c989d6259", &(0x7f0000000180)=@udp6=r7, 0x2}, 0x20) r8 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$KVM_SET_CLOCK(r8, 0x4030ae7b, &(0x7f0000000040)={0x1, 0x4}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) [ 1229.427414] batman_adv: Cannot find parent device 00:07:56 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x148f7}, 0x0) 00:07:56 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x8, 0x280) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000140)={r5, 0x10, &(0x7f0000000100)={&(0x7f00000000c0)=""/55, 0x37}}, 0x10) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/autofs\x00', 0x600, 0x0) ioctl$EVIOCGLED(r6, 0x80404519, &(0x7f00000001c0)=""/16) setsockopt$CAIFSO_LINK_SELECT(r4, 0x116, 0x7f, &(0x7f0000000040), 0x4) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) [ 1229.805418] batman_adv: Cannot find parent device 00:07:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NFNL_MSG_CTHELPER_DEL(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x2, 0x9, 0x201, 0x0, 0x0, {0x2}, [@NFCTH_STATUS={0x8, 0x6, 0x1, 0x0, 0x1}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x4004}, 0x2000c084) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$SEG6(&(0x7f0000001480)='SEG6\x00') sendmsg$SEG6_CMD_DUMPHMAC(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x14, r4, 0x301}, 0x14}}, 0x0) sendmsg$SEG6_CMD_DUMPHMAC(r2, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x110420}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x24, r4, 0x1, 0x70bd26, 0x25dfdbfb, {}, [@SEG6_ATTR_HMACKEYID={0x8}, @SEG6_ATTR_ALGID={0x5, 0x6, 0x6}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000006}, 0x4000000) setresuid(0xffffffffffffffff, r1, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$PPPIOCGFLAGS1(r7, 0x8004745a, &(0x7f0000000140)) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0x11) 00:07:57 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) mincore(&(0x7f0000ffe000/0x2000)=nil, 0x2000, &(0x7f0000000240)=""/4096) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r3 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000001280)={0x0, 0x0}, &(0x7f00000012c0)=0xc) ioctl$TUNSETOWNER(r3, 0x400454cc, r5) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) getsockopt$inet6_tcp_int(r3, 0x6, 0xc, &(0x7f00000001c0), &(0x7f0000001240)=0x4) ioctl$SIOCAX25GETINFO(r2, 0x89ed, &(0x7f0000000080)) r6 = fcntl$dupfd(r2, 0x706d6bddde08be4, r2) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) futimesat(r6, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)={{0x77359400}, {r7, r8/1000+60000}}) r9 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) accept4$packet(r9, 0x0, &(0x7f0000000040), 0x80000) 00:07:58 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x148f8}, 0x0) 00:07:58 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$vim2m_VIDIOC_DQBUF(r4, 0xc0585611, &(0x7f0000000080)={0x4fee35ae, 0x2, 0x4, 0x0, 0x7, {r5, r6/1000+60000}, {0x2, 0x2, 0x37, 0x1f, 0x4, 0x1, "85dad66f"}, 0x100, 0x3, @fd, 0x2, 0x0, r8}) r10 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/meminfo\x00', 0x0, 0x0) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r12 = dup(r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) r13 = accept4$tipc(r12, &(0x7f0000000140)=@name, &(0x7f0000000180)=0x10, 0x800) ioctl$FIDEDUPERANGE(0xffffffffffffffff, 0xc0189436, &(0x7f0000000240)={0x1, 0xfffffffffffffffb, 0x3, 0x0, 0x0, [{{r9}, 0x140000000000000}, {{r10}, 0x1f}, {{r13}, 0x100}]}) [ 1231.162416] batman_adv: Cannot find parent device 00:07:58 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x148f9}, 0x0) [ 1231.378009] batman_adv: Cannot find parent device 00:07:59 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$VT_DISALLOCATE(r1, 0x5608) 00:07:59 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x148fa}, 0x0) [ 1232.503387] batman_adv: Cannot find parent device 00:07:59 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x13) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d0707009eccdaf217000000002200000000400000a40000000000000000000000000076bdf78292b28745ad0874f3ab80000000000000000000"], 0x40) r2 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x8000, 0x84400) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f00000000c0)={0xe9, 0x8, 0x40, 0x0, 0x3f, 0x0, 0x5, 0x30, 0x3, 0x60, 0x1f, 0x0, 0x0, 0x80, 0x597, 0x0, 0x1, 0xff, 0x8d, [], 0xcd, 0x3}) ioctl$int_out(r1, 0x2a30, &(0x7f0000000040)) 00:07:59 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f00000000c0)={0x0, {0x2, 0x2, @empty}, {0x2, 0x4e23, @empty}, {0x2, 0x4e24, @broadcast}, 0x180, 0x0, 0x0, 0x0, 0x3, &(0x7f0000000080)='wg0\x00', 0x6, 0x10000, 0x7}) setresuid(0xffffffffffffffff, r1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x4201, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:07:59 executing program 2: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$SMC_PNETID_ADD(r3, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYBLOB="480d0200", @ANYRES16=0x0, @ANYBLOB="00022cbd7000fddbdf25020000001400020067656e657665300000000000000000000900010073797a31000000001400020077673200"/66], 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x800) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r4, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r5, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r6, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x2}}, 0x40) ioctl$VFIO_IOMMU_UNMAP_DMA(0xffffffffffffffff, 0x3b72, &(0x7f0000000340)={0x77, 0x1, 0x8000, 0x3, "edc5c4fe40318642ccbd02eccf9223ade63f3bb47bc7dfcc0f417d556319d27c5291a1e783a2a3e363e195126ce7266438c971e1bf4a3674d2d38db9580e05eb0e69d42ab8889aadd87e699f88a43b7ca92c076a79b1753abf165fd4693bab"}) getsockname$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @multicast}, &(0x7f0000000240)=0x14) sendmsg$nl_xfrm(r3, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@getsa={0x34, 0x12, 0x10, 0x70bd2b, 0x25dfdbfc, {@in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4d5, 0x2, 0x33}, [@offload={0xc, 0x1c, {r7, 0x1}}]}, 0x34}, 0x1, 0x0, 0x0, 0x4044854}, 0x40000) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000000000)=0x2) 00:07:59 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) kexec_load(0x1, 0x7, &(0x7f0000000440)=[{&(0x7f0000000040)="25de4c13c0004443ca4575374299431e7e6db36399b6ed486a07b2afb7beaeeb69f41bf9df391feef3c4e0260590a32be1e569de069fcc0df622e0c25ea856a8a3fee9f6c9634557cb308b74308551746149596498dc1426263b8747d76b51147464cdfeeb41916e01b0d62f02e5c2a721ff9c52678f907dea1c5300b70404e561b6684bb82a8e6bbf572c1dcc89d0af2911e8e621dc9c58c946aae8cb2140dd7912c6272ac481f5594db7bf30ed", 0xae, 0x11c1, 0x8001}, {&(0x7f0000000100)="153b7489325ba29c39dec4c301588d", 0xf, 0x100, 0x5}, {&(0x7f0000000600)="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", 0x1000, 0x9, 0x7}, {&(0x7f0000000140)="f2c202e0758f619092b407fe5b0ec6bcb1381cc8ff6a79a4ad5d1f72c08c48242620d289287e4d8196de83454c3c516282c9e2623c7e29240ef499308c16be0fc578557c93f7e854fb0e6ba33df6cf116392ba2713d87e75e8cb198bcaec06ad59a5f83abaff3bf504b63a19d6f44e354fc33475f3eb83a45c15e7db7c96140dc4d85b3bb82f2eef3906388eb78a", 0x8e, 0x80000000, 0x200}, {&(0x7f0000000240)="b1b213a391719d420f668a1a9c3bc38c6249fbb4724eacd15d2f266095e27db534a9bfe83005409f6b493d6d525bf0000edd8b6fae61afb1779d0fa2e94ea409fdf1cdd5bd0a90f3cff06696f39f4b4e9de6a340d746ea155acfd63f8f73b737c01ca9706e28a8f0728c89dbd4615d7464e38acfc5dc5cf407794d2e37d002e5969a25e4ea64e339a01925c33352e8995685ac7d8471ba986be2ce7d082de50c015afb7e522ee78a022d63f3826e268c5957ee9eeedbab0a0bb9c17a5f64ea5cfa026ce7ea5219b37b9ec02116bce89e8255b6fd2aad92c1386bc50dee9816238a3187ae7dc05c1f3a6497dbed6432d38f011acd112196", 0xf7, 0x6, 0x3}, {&(0x7f0000001600)="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", 0x1000, 0x44b, 0x9}, {&(0x7f00000003c0)="b5e7c7c915ff3571bc36fae6cacb752bd4646b5cc9798fa7cc51c12814b384e6109478d55961a176c868f7e1595fec06b1cab1a5e3255fe695d1235a094276f012dff7b22f77188356e9e0d73d", 0x4d, 0xffffffff80000000}], 0x160000) r2 = syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0x0, 0x40400) write$P9_RGETLOCK(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r1], 0x1e) ioprio_get$pid(0x3, r1) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f0000000580)={&(0x7f0000000540)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000440)={&(0x7f00000003c0)=[0x0, 0x0, 0x0], 0x3}) ioctl$DRM_IOCTL_MODE_SETPLANE(0xffffffffffffffff, 0xc03064b7, &(0x7f0000000480)={r5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x6, 0x0, 0x3ff}) ioctl$DRM_IOCTL_MODE_SETPLANE(0xffffffffffffffff, 0xc03064b7, &(0x7f0000000380)={r5, 0x6, 0x401, 0x7, 0x1, 0x8, 0xfffffe00, 0x10001, 0x6, 0xfffffc00, 0xfffffffa, 0x5}) ioctl$DRM_IOCTL_MODE_SETPLANE(r4, 0xc03064b7, &(0x7f0000002600)={0x0, 0x800, 0x5, 0x5, 0x100, 0x1, 0x6, 0x3, 0x6, 0x977, 0xffff, 0x3}) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:07:59 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x148fb}, 0x0) 00:08:00 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000040)={0x0, {}, 0x0, {}, 0xef4f, 0xa, 0x1f, 0x4, "22bb6ec6d7410276c66c1ec74207408a83dcfffe659a81dd15d841c2b6ce5cf1775532406e21a0221061db58a5a8e730a6c45a9a50589d561ae818e379930d05", "ea76eef0d2852dfbfd95115dcc11ad5d287d67d9e499b205fa8abfcf6bedc5b8", [0x31, 0x1]}) write$UHID_SET_REPORT_REPLY(r1, &(0x7f0000000100)={0xe, {0x80, 0x0, 0xa, 0x95, "667d0789a3699270a64889823ba99b736c88c37dc9909d2bd86b9bb637055c7517e0b60ce38b5d729a20d0e0ba321d5b048e7cc35d13eade69451f618dabc49de79e4388cae2569b8184b9c6ec38a1224b98301ed9730d9b8b8ffefdfb355aaf6d85425cf3480203cc8dbe9c0a7118cede1db2a630da15f2001275987ff175f4506d226a0a043bdcc075c672aa15ceb45d1bc2eb81"}}, 0xa1) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x8000811) 00:08:00 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x8000000040020b) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="1b5d070700005200000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000003800000000000000000051e5740401040000020000000000000006000000000000009b4d00000000000080000000000000000700000000000000020000000000000007000000ffffff7fabbf00000000000000000000000000000000007872000000080000000000000009000000000000000700000000000000"], 0xb0) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000000b40)={0x2, 0x400}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x10) seccomp$SECCOMP_GET_NOTIF_SIZES(0x3, 0x0, &(0x7f0000000040)) write$binfmt_elf64(r1, &(0x7f0000000140)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x8, 0xf8, 0x7f, 0x9, 0x3, 0x0, 0x800, 0x13, 0x40, 0x2c0, 0x5, 0x4000, 0x38, 0x1, 0x4, 0x9cdd, 0xfffc}, [], "678c714966f354fd3af6611050651a4384401e2f", [[], [], [], [], [], [], [], [], []]}, 0x954) [ 1232.809066] batman_adv: Cannot find parent device 00:08:00 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x148fc}, 0x0) 00:08:00 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) ftruncate(r0, 0xd5) 00:08:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x20c100, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) [ 1233.104302] batman_adv: Cannot find parent device 00:08:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) dup2(r1, r0) 00:08:00 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$MON_IOCX_MFETCH(r3, 0xc0109207, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0], 0x3}) dup(r1) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:08:00 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x148fd}, 0x0) [ 1233.377647] net_ratelimit: 7877 callbacks suppressed [ 1233.377653] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1233.390664] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1233.472057] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1233.498110] batman_adv: Cannot find parent device [ 1233.499616] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:08:00 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f00000000c0)=0xc) sendmsg$IPVS_CMD_NEW_DAEMON(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000000)={0x50, 0x0, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_DAEMON={0x3c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'vcan0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[0x2], [], @private=0x1}}]}]}, 0x50}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000880)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x11200}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)=ANY=[@ANYBLOB="94261000", @ANYRES16=0x0, @ANYBLOB="010027bd7000fbdbdf250b0000002c00018008000800010000000800080068d2d31b08000800ff0300000600010002000000060001000a000000"], 0x40}, 0x1, 0x0, 0x0, 0x20040080}, 0x1) timer_delete(0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/btrfs-control\x00', 0x218382, 0x0) r3 = syz_genetlink_get_family_id$netlbl_mgmt(0x0) sendmsg$NLBL_MGMT_C_LISTALL(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB='$\x00\x00\b', @ANYRES16=r3, @ANYRESDEC=r1], 0x24}}, 0x0) sendmsg$NLBL_MGMT_C_ADD(r2, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000240)={&(0x7f0000000a80)=ANY=[@ANYBLOB="500000001d7b9393b644244fe2f14dbcff677f303a36d950c8ffb64bdee8862aa3cf84e2ab3d293b7eb2a3ac8405b36b8bf15cb7d76825c2debe6fa263c48f3826ec731505e22583be1433207dc87108d5c5a3543cda02f6a11df0d6915b0bd8efc9afb43a40255a3bcee0b57b061fdf99df1a04240bbfb76b3b029eff15390622628f66bbe6b64d672a9d3fe36e47282d872e797e5d5a0ebe74e64987e8a5e9f1e074e5ff2118d958a7322e781b308ccafa48b042a2b7fe968c9bbf7aee0242080ef83c36762d89eb215fa4e5e82256fdb85869437169d611477f5c1cff32b0", @ANYRES16=r3, @ANYBLOB="10002bbd70001cdcdf0e0100000006000b0023000000080007009c01010214000500fe800000ca5139cc0bff05976e3d0300000008000700640100"/68], 0x50}, 0x1, 0x0, 0x0, 0x24000000}, 0x800) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$inet_smc(0x2b, 0x1, 0x0) ioctl$sock_inet_SIOCDELRT(r6, 0x890c, &(0x7f0000000740)={0x0, {0x2, 0x4e23, @loopback}, {0x2, 0x4e20, @loopback}, {0x2, 0x4e23, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x292, 0x0, 0x0, 0x0, 0x3, 0x0, 0x800, 0x54}) prctl$PR_SET_KEEPCAPS(0x8, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r5, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0xa) execve(&(0x7f0000000340)='./file0\x00', &(0x7f0000000400)=[&(0x7f00000008c0)=':\x18^\x00|J\x1a\xd3\x13\x16J87\x864\'\xb8\x02\xc3\x19\\\x7f\xef;\xe0\x8cl\xd8\xa9=/r\x91\x91\x8b\x8d\xa3\xae\xe7\x9c[\x86Q\x0f\x02Y\xac]]\xdep\xe6\xc6\x7f?/\xfb\xee0\x943\x1d\xcb\xbeo\xb9\xf5\xd5j\x83\n_5\xb8\x9b\xd1\xf1Kc\x17q\xa71\x9at\xd3\x82\x05\x9e\xc9\xd8jntq?\xe2#\xcf', &(0x7f00000003c0)='/dev/ptmx\x00'], &(0x7f00000006c0)=[&(0x7f0000000440)='\\@\x00', &(0x7f0000000480)='\x00', &(0x7f00000004c0)='[}\x06\x00', &(0x7f0000000500)=']\\#\x00', &(0x7f0000000540)='\x00', &(0x7f0000000580)=')\x00', &(0x7f00000005c0)='},$-:^,#/:}$\x00', &(0x7f0000000600)='/dev/ptmx\x00', &(0x7f0000000640)='/dev/ptmx\x00', &(0x7f0000000680)='@{\x00']) openat$ppp(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ppp\x00', 0x0, 0x0) 00:08:00 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x148fe}, 0x0) [ 1233.516126] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1233.529635] serio: Serial port tty1 [ 1233.571785] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1233.579672] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1233.662371] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1233.670151] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1233.714675] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1233.725881] batman_adv: Cannot find parent device 00:08:01 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000040)={0x0, 0x0}) migrate_pages(r2, 0xd23, &(0x7f00000000c0)=0x3ff, &(0x7f0000000100)=0x9) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:08:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) syz_open_procfs(0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000003c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41bd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x2f606557d6081b8a, 0x0) ioctl$TCSETS(r5, 0x40045431, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, "8000"}) write$binfmt_aout(r5, &(0x7f0000000240)=ANY=[], 0x35b) ioctl$TCSETA(r5, 0x5406, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0xbffa, 0x0, "078cf0251c0e00"}) openat$nvram(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nvram\x00', 0x0, 0x0) r6 = syz_open_pts(r5, 0x0) ioctl$TCSETSF(r6, 0x5412, &(0x7f0000000100)={0x25, 0x0, 0x0, 0x0, 0x0, "00000000fdfdffff0000024aed0f96cf00"}) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) setsockopt$PNPIPE_INITSTATE(r4, 0x113, 0x4, &(0x7f0000000040), 0x4) 00:08:01 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) fcntl$setflags(0xffffffffffffffff, 0x2, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x15, 0x6, &(0x7f0000000000)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x69, 0x11, 0x1c}, [@func={0x85, 0x0, 0x1, 0x0, 0x2}, @call={0x85, 0x0, 0x0, 0x2a}, @exit={0x95, 0x0, 0x5}], {0x95, 0x0, 0x5a5}}, &(0x7f0000000080)='GPL\x00', 0x0, 0xf8, &(0x7f000000cf3d)=""/195, 0x0, 0x0, [], 0x0, 0x0, 0xffffffffffffffff, 0x6, 0x0, 0x3, 0x10, 0x0}, 0x15) fdatasync(r0) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r4, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r3, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r5, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r5, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)=ANY=[@ANYBLOB='8\x00\x00\x00,\x00'/20, @ANYRES32=r5, @ANYBLOB="0c000000000000000e00040007000100667700000c0002000800050000000000"], 0x38}}, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r7, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in=@local, @in=@private=0xa010102, 0x4e21, 0xfff8, 0x4e24, 0x9a, 0x2, 0x60, 0x80, 0x14, r5, r7}, {0x3ff, 0x6, 0x1, 0x2, 0x7, 0x5, 0x9819, 0x5}, {0x800000000, 0x6, 0x3ff, 0x41d5}, 0xffff6b90, 0x6e6bbf, 0x1, 0x1, 0x2, 0x3}, {{@in=@private=0xa010102, 0x4d6, 0x32}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x27}, 0x34ff, 0x3, 0x0, 0x88, 0x3, 0x70, 0x8}}, 0xe8) 00:08:01 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$VIDIOC_G_SLICED_VBI_CAP(r2, 0xc0745645, &(0x7f0000000040)={0xfff9, [0x3ff, 0x3f, 0xb0ff, 0xc4, 0x9, 0x9, 0x9ff, 0xb205, 0x1, 0xfff, 0x2, 0x17, 0x3, 0x0, 0x101, 0x80, 0x1000, 0x0, 0x0, 0x5, 0x1, 0x100, 0x40, 0x1, 0x3, 0x0, 0x3, 0x5bd, 0x8539, 0x9, 0x8001, 0x7, 0x7ff, 0x1, 0x1, 0xe8f, 0x9, 0x8, 0x8, 0xfffe, 0x2, 0x8, 0x3ff, 0x9, 0x81, 0x1, 0x2, 0x9], 0xc}) getsockopt$netlink(r2, 0x10e, 0x2, &(0x7f0000000100)=""/197, &(0x7f0000000240)=0xc5) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$KVM_IRQ_LINE_STATUS(r4, 0xc008ae67, &(0x7f0000000280)={0x400, 0x2}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) socket(0x27, 0xa, 0x3) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$RTC_EPOCH_READ(r6, 0x8008700d, &(0x7f00000000c0)) 00:08:01 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x148ff}, 0x0) 00:08:01 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x2, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f00000000c0)={0x3, 0x5, 0x6}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000080)=0x17) [ 1234.571697] QAT: Invalid ioctl [ 1234.577920] batman_adv: Cannot find parent device [ 1234.592092] QAT: Invalid ioctl 00:08:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0xd) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d07070000520000000000000000000000000000000000000000000000000040000000000000008000"/53], 0x40) ioctl$KDDELIO(r1, 0x4b35, 0x859) 00:08:01 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14900}, 0x0) 00:08:01 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r3) ioctl$sock_netdev_private(r3, 0x89f2, &(0x7f0000000040)="5e2fa5987f15df623029b4d22836ac4b38f1c59467b07398cd65a62dde3b6e11923c4c54194b4f31d6f237a5b69dd12543631035288053d79ff713993d885a6b7f32fcfef235f445854481fc4bf9370198fd2f6a6295532b4cc06dec9f820e5176ca8dbb1dc25b5a9e8641949cf3f5a0e7d26092939e8ed590bb921a336fb725e35e4681") [ 1234.764159] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. 00:08:02 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) setresuid(0xffffffffffffffff, 0x0, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) syz_genetlink_get_family_id$wireguard(&(0x7f0000000040)='wireguard\x00') r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$KDFONTOP_COPY(r1, 0x4b72, &(0x7f0000000080)={0x3, 0x0, 0x1d, 0x9, 0x14, &(0x7f0000000240)}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:08:02 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x10011) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) epoll_create1(0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000140)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r1], 0x1e) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x6a, 0x81, 0xc0, 0x81, 0x0, 0x80000003, 0x1, 0x2, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, @perf_bp={&(0x7f0000000080), 0x2}, 0x4, 0x3, 0x85, 0x2, 0xfff, 0x10000, 0xe49e}, r1, 0x0, 0xffffffffffffffff, 0x2) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$inet6_tcp_TCP_QUEUE_SEQ(r3, 0x6, 0x15, &(0x7f0000000040), 0x4) 00:08:02 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) [ 1234.927273] batman_adv: Cannot find parent device 00:08:02 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:08:02 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14901}, 0x0) [ 1235.091589] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.1'. [ 1235.190940] batman_adv: Cannot find parent device 00:08:02 executing program 3: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$sock_int(r4, 0x1, 0x26, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:08:02 executing program 4: clock_gettime(0x0, &(0x7f0000000140)) clock_nanosleep(0x1, 0x0, &(0x7f0000000240)={0x77359400}, &(0x7f00000001c0)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$TCGETS(r0, 0x5401, &(0x7f0000000100)) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r2], 0x1e) ptrace$getregset(0x4204, r2, 0x201, &(0x7f0000000480)={&(0x7f00000003c0)=""/171, 0xab}) r3 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x80000000}, 0x8) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000080)={'wg1\x00', 0x0}) r5 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dlm-monitor\x00', 0x480000, 0x0) sendmsg$IPCTNL_MSG_CT_GET_STATS_CPU(r5, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x14, 0x4, 0x1, 0x3, 0x0, 0x0, {0xc, 0x0, 0x6}, ["", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r6, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d0707000052000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000038000000000080000000"], 0x40) finit_module(r6, &(0x7f0000000380)='/dev/ptmx\x00', 0x1) setsockopt$inet6_mreq(r3, 0x29, 0x1c, &(0x7f00000000c0)={@private2, r4}, 0x14) 00:08:02 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x10281, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:08:02 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14902}, 0x0) 00:08:02 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) accept4$inet6(0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x0, @private2}, &(0x7f00000000c0)=0x1c, 0x800) write$P9_RSTATFS(0xffffffffffffffff, &(0x7f0000000100)={0x43, 0x9, 0x1, {0x3, 0x4, 0x1, 0x3, 0x8, 0x7fffffff, 0xfffffffffffffffe, 0x9, 0x2}}, 0x43) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0xba) setsockopt$TIPC_SRC_DROPPABLE(r2, 0x10f, 0x80, &(0x7f0000000040)=0x7, 0x4) [ 1235.562531] batman_adv: Cannot find parent device 00:08:02 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14903}, 0x0) 00:08:03 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sysvipc/msg\x00', 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=ANY=[@ANYRESDEC, @ANYRESHEX, @ANYRESHEX], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r3, @ANYBLOB="000000008c0f0002000000000900010068507363000000000800d2"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r3, {0xc}, {}, {0xe, 0x4}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0xc, 0x2, [@TCA_FW_MASK={0x8}]}}]}, 0x38}}, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r7, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0xc}, {}, {0xe, 0x4}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0xc, 0x2, [@TCA_FW_MASK={0x8}]}}]}, 0x38}}, 0x0) sendmsg$NL80211_CMD_LEAVE_MESH(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x14, 0x0, 0x1, 0x70bd28, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x48890}, 0x4000c00) write$P9_RRENAMEAT(r2, &(0x7f0000000080)={0x7, 0x4b, 0x2}, 0x7) [ 1235.888639] batman_adv: Cannot find parent device [ 1235.974638] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. 00:08:03 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x4) sched_setscheduler(0x0, 0x0, 0x0) 00:08:03 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14904}, 0x0) 00:08:03 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f0000000700)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, [], "", [[], [], [], [], [], []]}, 0x640) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x2) syz_genetlink_get_family_id$gtp(0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCSIFVLAN_SET_VLAN_NAME_TYPE_CMD(r1, 0x8983, &(0x7f0000000040)={0x6, 'veth0_to_bridge\x00', {0x10001}, 0xe1}) [ 1236.324792] batman_adv: Cannot find parent device 00:08:03 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14905}, 0x0) [ 1236.375308] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'. [ 1236.400499] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=6282 comm=syz-executor.2 00:08:03 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0)='nbd\x00') ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_FSGETXATTR(r1, 0x801c581f, &(0x7f0000000040)={0x783, 0x80, 0xe27d, 0x9, 0x8}) [ 1236.678951] batman_adv: Cannot find parent device 00:08:04 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14906}, 0x0) [ 1236.934947] batman_adv: Cannot find parent device [ 1238.390595] net_ratelimit: 5228 callbacks suppressed [ 1238.390603] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1238.404434] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1238.423089] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1238.430875] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1238.445038] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1238.454084] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1238.465449] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1238.479469] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1238.487179] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1238.522931] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:08:07 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:08:07 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$CAN_RAW_FD_FRAMES(r2, 0x65, 0x5, &(0x7f0000000100), 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x2100, 0x0) epoll_pwait(r3, &(0x7f0000000080)=[{}], 0x1, 0x20, &(0x7f00000000c0)={[0x23f790d3]}, 0x8) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:08:07 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14907}, 0x0) 00:08:07 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$FUSE_STATFS(r2, &(0x7f0000000040)={0x60, 0x0, 0x400006, {{0x0, 0x6, 0x906f, 0x5, 0xa, 0x481, 0x101, 0x6}}}, 0x60) ioctl$RTC_UIE_OFF(r2, 0x7004) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$IP_VS_SO_SET_STOPDAEMON(r5, 0x0, 0x48c, &(0x7f0000000180)={0x1, 'batadv0\x00'}, 0x18) r6 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r7, &(0x7f0000000300)=ANY=[@ANYBLOB="1b5d070700005200000000000000000600000000000000000000000000000008400000000000000000000000000000000000000000003800000000000000000033f242e9f4e48d5742f568c6949895932fa800a8b1a2d13ddb8ad6ec569f19b5c830703038b381340607621d71ad697d8c05aaa6111f92bea5427d87e0c0a38418fc57fc9d3f947bd1c5d4fe9016ffc5cca7c886a2378f1f65e1498c0962dd8df639e63018363d577f795844d894ec47113bc64f5d"], 0x40) ioctl$VIDIOC_TRY_EXT_CTRLS(r6, 0xc0205649, &(0x7f0000000140)={0xa10000, 0x3a55b8a5, 0x5, r7, 0x0, &(0x7f0000000100)={0x9909c9, 0x0, [], @p_u32=&(0x7f00000000c0)=0xffff}}) ioctl$NBD_SET_SOCK(0xffffffffffffffff, 0xab00, r8) r9 = accept(0xffffffffffffffff, &(0x7f0000000240)=@phonet, &(0x7f00000001c0)=0x80) recvfrom$unix(r9, &(0x7f00000002c0)=""/40, 0x28, 0x0, 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) [ 1239.959414] batman_adv: Cannot find parent device 00:08:07 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14908}, 0x0) 00:08:07 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r4, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r5 = dup3(r3, r4, 0x0) write$FUSE_NOTIFY_RETRIEVE(r5, &(0x7f00000000c0)={0x30, 0x5, 0x0, {0x0, 0x4, 0x400, 0xfffffffa}}, 0x30) r6 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x6, 0x80200) ioctl$VIDIOC_DBG_G_REGISTER(r6, 0xc0385650, &(0x7f0000000080)={{0x0, @name="9dd6b090570454167458eae0a0991a9c5f57a01cdee8d74d65adfd6b728bddf7"}, 0x8, 0x8001, 0x6}) 00:08:07 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14909}, 0x0) [ 1240.203239] batman_adv: Cannot find parent device [ 1240.402260] batman_adv: Cannot find parent device 00:08:07 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1490a}, 0x0) [ 1240.594063] batman_adv: Cannot find parent device 00:08:08 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1490b}, 0x0) 00:08:08 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x68, r4, 0x8, 0x70bd27, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x54, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xffffffe0}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffeffff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xadbd}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x401}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xc8}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}]}]}, 0x68}, 0x1, 0x0, 0x0, 0x40}, 0x10) r5 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:08:08 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) write$uinput_user_dev(r3, &(0x7f0000000240)={'syz1\x00', {0x95, 0x3, 0x2, 0x9}, 0x47, [0x2, 0x1f, 0x3ff, 0xb51, 0x7fff, 0x7, 0xbfb7, 0x0, 0x10000, 0x10001, 0x6, 0x80, 0x3ba, 0x5c3, 0x1000, 0x40, 0x9, 0x3ff, 0x40, 0x1, 0x6, 0x8, 0xfffff800, 0x4, 0x0, 0xfffffcd3, 0x6, 0x9, 0x0, 0x8b, 0xb9, 0x77, 0x530, 0x5, 0xa1b9, 0xfffffc01, 0x401, 0xfb4c, 0x0, 0x800, 0x4, 0x8, 0x1, 0x3ff, 0x9b, 0x6, 0xe9, 0xfffffff9, 0x6, 0x80000001, 0x7, 0x846, 0x10001, 0x80, 0x6, 0x9, 0x1, 0x3, 0x0, 0xff, 0xff, 0x3, 0x1000, 0x8], [0x9, 0x5, 0xdb, 0x7fffffff, 0x10000, 0x8000, 0x10000, 0x1, 0xffff8001, 0x1f3, 0x8, 0x200, 0x0, 0x0, 0x1, 0x6, 0x8, 0x8, 0xc9e5, 0x0, 0x6, 0x100, 0x80000001, 0x4, 0x1, 0x1, 0x4890, 0xf8d0, 0x4, 0x6, 0x5, 0x0, 0x73, 0x0, 0x400, 0xa, 0x753, 0x81, 0x7, 0x9, 0x5, 0xbf, 0x3, 0x0, 0x81, 0x3, 0x7fffffff, 0x7, 0x6, 0x6, 0x5, 0x2, 0x8, 0x4, 0x7fff, 0x8, 0x800, 0xfffffffd, 0x7fffffff, 0xb9, 0x5482, 0x7, 0x7, 0x401], [0x1, 0x0, 0x3ff50183, 0x1f, 0x6, 0x8, 0x1, 0x4, 0x100, 0x81, 0x40, 0x8, 0xff, 0x0, 0xffffffff, 0x80000001, 0xe3, 0x2, 0x1ff, 0x8, 0x1, 0x25e2, 0x3, 0xd42, 0x3, 0x101, 0x8, 0x5, 0x1, 0xce1d, 0x2, 0x3f, 0x4a3, 0x3ff, 0x6, 0x6abc, 0x7, 0x1, 0x7, 0xffffffff, 0x3, 0x4, 0x80000000, 0x8, 0x0, 0x6, 0x6, 0x5, 0x7, 0xee, 0xfffffffe, 0x4, 0x7ff, 0x7, 0x8, 0x9, 0x0, 0xffff, 0x8, 0x400, 0x7fffffff, 0xcb, 0x8, 0x8000], [0x7, 0x9, 0x6, 0x7f, 0x82e, 0x59, 0x780, 0x5, 0x7f, 0x9, 0x7a, 0x5, 0x2, 0x4, 0xb63, 0x5, 0xfc, 0x7c4e, 0xfffffffc, 0xeb6a, 0x5, 0x5, 0x7fffffff, 0x80000001, 0x1, 0x0, 0x2, 0x8, 0xffff, 0x10000, 0x5, 0xfd, 0x35, 0xfd02, 0x9, 0xfffffffb, 0x0, 0x5, 0x8, 0x200, 0x6, 0x0, 0x81, 0x1923, 0x2, 0xfffffffa, 0x7, 0x5, 0x5, 0x8, 0x4, 0x5, 0xebf, 0x80000001, 0x9768, 0xffff7fff, 0x80000000, 0x1, 0x0, 0x9, 0x401, 0x1b7, 0x1, 0x7ff]}, 0x45c) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000000140)={0x1, r5}) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$FS_IOC_MEASURE_VERITY(r1, 0xc0046686, &(0x7f0000000040)={0x3, 0xf7, "0b0d689556044eece3648ba07bea089a5060cd78eb5304e5f6d584aa418c3fc528fd5241ffdf7980bd80a983bdcdd394d5ac951eb5be291792316542c69b18f40797328192dda4bd7f8d8d160a8de33f42e07bd4f255bf4930c587a6fbd4d2201362a965323c6e2a43774c1d1ecc6f21b1b981e671049407e3bdf18ca0daa08bf8e56eb5e1d0c8824adb71d5bc2d179c8a8728261429a1675989082b645802e6ac78e743f0f77ad77dddb329338b14ec949279f84e6c42a4e80fbc274432274f30e01268a403c1ae44807b80ee69abc6baf023e0205940ec9eed9dbfefd72cb2513d080914ab59bd2d1a6c2b8759a5b01c6341a7488996"}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:08:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080)='nl80211\x00') sendmsg$NL80211_CMD_SET_BSS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x2c, r1, 0x10, 0x70bd26, 0x25dfdbfd, {}, [@NL80211_ATTR_BSS_HT_OPMODE={0x6, 0x6d, 0x4}, @NL80211_ATTR_BSS_SHORT_SLOT_TIME={0x5, 0x1e, 0x80}, @NL80211_ATTR_BSS_SHORT_SLOT_TIME={0x5, 0x1e, 0x7f}]}, 0x2c}}, 0x1) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:08:08 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDRV_PCM_IOCTL_REWIND(r2, 0x40084146, &(0x7f0000000040)=0x5) 00:08:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x9}}, 0x40) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000180)=[@mss={0x2, 0x957}, @timestamp, @window={0x3, 0x20, 0x1}, @timestamp, @window={0x3, 0xffff}, @timestamp, @timestamp], 0x7) r3 = openat$ocfs2_control(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ocfs2_control\x00', 0x480, 0x0) sendmsg$WG_CMD_GET_DEVICE(r3, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x4, 0x4, 0x25dfdbfb, {}, [@WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e21}]}, 0x1c}}, 0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xd) 00:08:08 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r6, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r6, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r6, {0xc}, {}, {0xe, 0x4}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0xc, 0x2, [@TCA_FW_MASK={0x8}]}}]}, 0x38}}, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r8, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000040)={{{@in=@dev={0xac, 0x14, 0x14, 0x36}, @in=@empty, 0x4e24, 0x0, 0x4e20, 0xeb, 0xa, 0x0, 0xa0, 0x3c, r6, r8}, {0x1, 0x1, 0x2, 0x8, 0x800000000, 0xe556, 0x7fff, 0x3}, {0x1ff, 0x0, 0xfffffffffffffbdc, 0x2}, 0x4, 0x6e6bb9, 0x1, 0x0, 0x2, 0x2}, {{@in6=@private2={0xfc, 0x2, [], 0x1}, 0x4d5, 0xff}, 0xa, @in=@local, 0x0, 0x4, 0x0, 0x7f, 0x9057, 0x8, 0x5}}, 0xe8) r9 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r9, 0x5423, &(0x7f0000000000)=0x11) [ 1241.577518] batman_adv: Cannot find parent device 00:08:09 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1490c}, 0x0) 00:08:09 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet6_sctp(0xa, 0x1, 0x84) r5 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r6, 0x0, 0x3}, 0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f0000000140)={r6, 0x59, "59e9241bfd1d6a0288ed42ac5c980c2a5afee28a32b417a1bda11fe0baba7d8e500decf94a464a832a4d6b4789f1b981430a716a8e5d09ccdb2b5b1a0ac3a310bb1b9ec6d1e6f6ceaf89c8df2ce99f8483e0206fc2048b65be"}, &(0x7f00000001c0)=0x61) r7 = socket$nl_sock_diag(0x10, 0x3, 0x4) getsockopt$IP_VS_SO_GET_DESTS(r7, 0x0, 0x484, &(0x7f0000000040)=""/129, &(0x7f0000000100)=0x81) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) sendto(0xffffffffffffffff, &(0x7f0000000240)="baeecb3300324a9ed50cd4b4bcd565ba692276a74991300383be295e27b5518e42091d61b0179d44ade2a6cde76414c08b127c8aa16af82bff05446aff941e925623127e9456d1e6a64dcf9f49c26666b142f6904d003ad0d53416b7db8df8a46d102a8c6ec2d370c3fa1f29dddd62b4731a7c9978a0058683237ff7295e6d70e05e36c984e0b331043eb9828d5d05e2b064d503c7debb50f7adaabd1568b0b057767876c4a85deb08925333227a39a4f375a5bc718c39b40d06e4f9a19e2e70e5a1009cf75f0092", 0xc8, 0x4090, &(0x7f0000000340)=@llc={0x1a, 0x0, 0x4, 0x81, 0x9, 0x6, @local}, 0x80) ioctl$TIOCSETD(r8, 0x5423, &(0x7f0000000000)=0x11) [ 1241.915665] batman_adv: Cannot find parent device 00:08:09 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x4402c1, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:08:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x8) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r7, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r7, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r7, {0xc}, {}, {0xe, 0x4}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0xc, 0x2, [@TCA_FW_MASK={0x8}]}}]}, 0x38}}, 0x0) sendmsg$DCCPDIAG_GETSOCK(r3, &(0x7f0000000140)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000240)={0x17c, 0x13, 0x200, 0x70bd2b, 0x25dfdbfe, {0x1e, 0xfd, 0x6, 0x20, {0x4e24, 0x4e20, [0x100, 0xad6, 0xeb1, 0x3e97], [0x6, 0x101, 0x1f, 0xb0], r7, [0x9]}, 0x1, 0x2}, [@INET_DIAG_REQ_BYTECODE={0x1b, 0x1, "fe21a0043668079c772a7811ea764ef90de0f7738d6aab"}, @INET_DIAG_REQ_BYTECODE={0x23, 0x1, "a8ed1cc84d06332222a6facb52c26d1b15e741b95898b269e8f1b564260913"}, @INET_DIAG_REQ_BYTECODE={0xee, 0x1, "079254d127920a93169d389158e1866a4175e341add688689354274f8faeadb9533b60d523c302c6e8d3dcafccffd560d52a0350530c861635d26ecde59c6d23a8dfb3bb5be32e5f3a9a52c52b6366c5fc9fa8e7c873e4b25138d6550ab6437643e491bd566a49f19e436b788b25caeedc65128deb4e8c820756ef93efba46683612cdbb7466c17b4be3a07503df382f1a8c496c0cf0ff48f6ce896c2029a251d433e47a4ddfad7f0073c68581d7fc0dfcaf3aa76c1fd478525c3893c86bf8dd0ae862c984f4948680038e0a0b12aebc65e5bbe7a23d8f77db23e3809c7f3e9209f736b119227bb0f5da"}]}, 0x17c}, 0x1, 0x0, 0x0, 0x2}, 0x88) ioctl$VIDIOC_G_FREQUENCY(r2, 0xc02c5638, &(0x7f0000000040)={0x0, 0x3, 0x1ff}) sched_setscheduler(0x0, 0x0, 0x0) 00:08:09 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) write$P9_RSYMLINK(r2, &(0x7f0000000080)={0x14, 0x11, 0x1, {0x10, 0x4, 0x6}}, 0x14) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f00000000c0)=0xfffffffffffffd33) setresuid(0xffffffffffffffff, r5, 0x0) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000001c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000000000010d780c8ee92c2e3ca2bf00000040082f33430000000000000000", @ANYRES32=r6], 0x1e) sendmsg$nl_netfilter(r4, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f00000003c0)={0x12c, 0x5, 0x7, 0x201, 0x9, 0x25dfdbfb, {0x1, 0x0, 0x1}, [@typed={0x8, 0x16, 0x0, 0x0, @pid=r6}, @generic="f171db75c436e94700ad9e46ec3c76d252b6c7357bd149323f7f5184cae90e904a1acba38da6acefeb69d86f52a3eafd759836caf9f0debfec262bd7ed01b4034a71179b8e13e239f468b1019133b6abf74bb3c9904f547a42a1ac1177c12f7d4c5971c0ca6a86147002c3c8976750a6dc03d02cfb8f4c309ff332b37636e6680b5942fab9abd71d765f08d48e00899f4ea443c66fae25572f22725cbab40d6b5b9ebb770d5292f91227e4cc77dc2c74896999f92d202f32743e2904f16b4ca9bb6195c6b4b5a352fb80", @generic="a72178bc0cd6003c6bfc677cab1c193f63d5fb5406385b13ecadc3e6c92969e8717051c26f3acfc440b9a419b25e0c0d3b9b5edf50fc195c351d81e392ac1297ad7ffef393cf"]}, 0x12c}, 0x1, 0x0, 0x0, 0x1}, 0x4040805) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r7, 0x5423, &(0x7f0000000000)=0x11) 00:08:09 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1490d}, 0x0) 00:08:09 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendto(r1, &(0x7f0000000140)="604aae6d", 0x4, 0x4000080, &(0x7f0000000180)=@l2tp6={0xa, 0x0, 0xfffffff9, @loopback, 0x9e4}, 0x80) socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$batadv(&(0x7f00000000c0)='batadv\x00') socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'batadv0\x00', 0x0}) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000280)={0x1c, r2, 0x300, 0x0, 0x0, {0x5}, [@BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x1c}}, 0x0) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c00b3d315b41180c7ef44e643aa712d310f622b285b5821513448119035416f00ea1f81733e2a9c0cb6695513b0fd1bf9b89a6910ca5c50a08fb8e5891c8a9b6946ee0b40070100e301f0d501704d2a542bcec2c536296a05591f05b18cd62dc772a04ecb16a8f8357cab000000006309f80931efd0b9d8a0c445b06ae19c83054edc0c5f8acb3a8d517304f2e35722d35db1a923777a237de295bf675f5a7727e61bb54fb89028b097bceebcd739bee733", @ANYRES16=r2, @ANYBLOB="00042bbd7000fedbdf250600000008003c00ff0f0000"], 0x1c}, 0x1, 0x0, 0x0, 0x4000}, 0x4814) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x40c0, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) r7 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000000)={'syz', 0x3}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r7, 0x0) keyctl$describe(0x6, r7, 0x0, 0x0) keyctl$assume_authority(0x10, r7) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0x11) 00:08:09 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) perf_event_open$cgroup(&(0x7f0000000080)={0x3, 0x70, 0xff, 0x2, 0xff, 0xd0, 0x0, 0x3ff, 0x28134, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x80000001, 0x1, @perf_bp={&(0x7f0000000040), 0xbf09c3789a683336}, 0x22, 0x26, 0xa81, 0x6, 0x6, 0x7, 0x7}, r3, 0x10, 0xffffffffffffffff, 0x6) openat$ion(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ion\x00', 0x200000, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r4, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r5, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r6, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r7, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r8 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r4, &(0x7f0000000140)=ANY=[@ANYBLOB="fc6264ed", @ANYRES32=r0, @ANYRES64=r5, @ANYRESOCT=r6, @ANYRESHEX=r8, @ANYRES64, @ANYRESDEC=r8, @ANYRES64, @ANYRES64=r7], 0x40) ioctl$KDADDIO(r1, 0x4b34, 0x2) syz_genetlink_get_family_id$gtp(0x0) [ 1242.310835] batman_adv: Cannot find parent device [ 1242.340214] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.3'. 00:08:09 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1490e}, 0x0) 00:08:09 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$nvme_fabrics(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvme-fabrics\x00', 0xa4483, 0x0) ioctl$KDSETLED(r1, 0x4b32, 0x3) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:08:09 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) socket$inet6_udplite(0xa, 0x2, 0x88) socket$inet6_tcp(0xa, 0x1, 0x0) [ 1242.677225] batman_adv: Cannot find parent device 00:08:10 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1490f}, 0x0) [ 1242.952278] batman_adv: Cannot find parent device 00:08:10 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14910}, 0x0) [ 1243.159462] batman_adv: Cannot find parent device 00:08:10 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14911}, 0x0) 00:08:10 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = open(&(0x7f0000000140)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r1, &(0x7f0000001440), 0xfffffc41) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00000001c0)={0x0}) ioctl$DRM_IOCTL_GET_SAREA_CTX(0xffffffffffffffff, 0xc010641d, &(0x7f0000000140)={r2, &(0x7f0000000740)=""/217}) ioctl$DRM_IOCTL_GET_CTX(0xffffffffffffffff, 0xc0086423, &(0x7f0000000140)={r2, 0x1}) write$binfmt_elf64(r0, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) splice(r0, &(0x7f00000000c0)=0x1, r3, &(0x7f0000000100)=0x101, 0x30, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$UFFDIO_UNREGISTER(r6, 0x8010aa01, &(0x7f0000000080)={&(0x7f0000ffe000/0x2000)=nil, 0x2000}) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0x11) openat$zero(0xffffffffffffff9c, &(0x7f0000000040)='/dev/zero\x00', 0x8840, 0x0) [ 1243.326289] batman_adv: Cannot find parent device [ 1243.398547] net_ratelimit: 5596 callbacks suppressed [ 1243.398555] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1243.418941] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1243.428847] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1243.436634] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1243.457404] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1243.465276] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1243.480718] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1243.493318] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1243.504840] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1243.542471] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1244.720810] audit: type=1800 audit(1592179691.959:122): pid=6928 uid=0 auid=0 ses=4 subj=system_u:system_r:kernel_t:s0 op=collect_data cause=failed comm="syz-executor.2" name="bus" dev="sda1" ino=17301 res=0 00:08:14 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$RTC_RD_TIME(r2, 0x80247009, &(0x7f0000000040)) sched_setscheduler(0x0, 0x0, 0x0) 00:08:14 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14912}, 0x0) 00:08:14 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) fallocate(r0, 0x23, 0x6, 0x6) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) write$P9_RRENAME(r4, &(0x7f0000000100)={0x7, 0x15, 0x1}, 0x7) write$FUSE_NOTIFY_POLL(r4, &(0x7f0000000040)={0x18, 0x1, 0x0, {0x20}}, 0x18) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r6) 00:08:14 executing program 0: socket$inet_udplite(0x2, 0x2, 0x88) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xffffff85) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:08:15 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$DRM_IOCTL_MODE_OBJ_GETPROPERTIES(r2, 0xc02064b9, &(0x7f00000000c0)={&(0x7f0000000040)=[0xffffff0f], &(0x7f0000000080)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x1, 0xc0c0c0c0}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) [ 1247.798402] batman_adv: Cannot find parent device 00:08:15 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14913}, 0x0) 00:08:15 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r5, 0x0, 0x3}, 0xc) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={r5, @in={{0x2, 0x4e23, @private=0xa010101}}}, &(0x7f0000000100)=0x84) r7 = openat$vsock(0xffffffffffffff9c, &(0x7f0000001580)='/dev/vsock\x00', 0x4000, 0x0) r8 = socket$inet6_sctp(0xa, 0x1, 0x84) r9 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r9, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r8, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r10, 0x0, 0x3}, 0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r7, 0x84, 0x7c, &(0x7f00000015c0)={r10, 0x6, 0x33ad}, &(0x7f0000001600)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000140)={r6, @in={{0x2, 0x4e23, @loopback}}}, 0x84) 00:08:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snd/seq\x00', 0x4000) msync(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$NFQNL_MSG_VERDICT_BATCH(r3, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="48000000ec76010b00000000000000000a0000ff010000000000000d87840002f8fefffffd000000010c000200fffffffe000005750c000200fffffffb000000d2080003400000003aa349235f6a79cc07d8c129ec2373aa683c77a7a0e8aabca1fcba5de3163587553c41a7da73428e30a091"], 0x48}, 0x1, 0x0, 0x0, 0x4008000}, 0x4048040) getsockopt$bt_BT_DEFER_SETUP(r3, 0x112, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) setresuid(0xffffffffffffffff, r1, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0xb) r5 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r6, 0x0) setuid(r6) [ 1248.118935] batman_adv: Cannot find parent device 00:08:15 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_inet_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000040)={'macvtap0\x00', {0x2, 0x4e22, @loopback}}) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW2(r3, 0x402c542c, &(0x7f0000000080)={0x9, 0x1, 0x200, 0x7, 0x3, "69a881fee38c9ec553e83ffe1df8bb2439df53", 0x60, 0x7}) sched_setscheduler(0x0, 0x0, 0x0) 00:08:15 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14914}, 0x0) 00:08:15 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000040)={0x3, 0xfff}) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11) [ 1248.404832] net_ratelimit: 10951 callbacks suppressed [ 1248.404839] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1248.417851] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:08:15 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TUNSETCARRIER(r4, 0x400454e2, &(0x7f0000000040)=0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) [ 1248.507571] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1248.559913] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1248.574160] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1248.639466] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1248.647272] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1248.682328] batman_adv: Cannot find parent device [ 1248.709043] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1248.716981] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:08:16 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x20, 0x62001) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000000080)=0x1) [ 1248.824361] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:08:16 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14915}, 0x0) 00:08:16 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000040)=""/28) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x64700, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/btrfs-control\x00', 0x0, 0x0) ioctl$UI_SET_RELBIT(r3, 0x40045566, 0x0) [ 1249.382522] batman_adv: Cannot find parent device 00:08:16 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14916}, 0x0) 00:08:16 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x42040, 0x0) syz_genetlink_get_family_id$gtp(0x0) [ 1249.679675] batman_adv: Cannot find parent device 00:08:17 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14917}, 0x0) 00:08:17 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x10) syz_genetlink_get_family_id$gtp(0x0) 00:08:17 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d0707000052000000000000000000000000000000000000000000000000004000000000000000090000000000000000000000000038000000000000000000"], 0x40) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) statx(r5, &(0x7f0000000100)='./file0\x00', 0x100, 0x400, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() r8 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r9, 0x0) mount$fuse(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='fuse\x00', 0x29e000, &(0x7f0000000340)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x8000}, 0x2c, {'user_id', 0x3d, r6}, 0x2c, {'group_id', 0x3d, r7}, 0x2c, {[{@allow_other='allow_other'}, {@allow_other='allow_other'}], [{@subj_role={'subj_role', 0x3d, '/dev/ptmx\x00'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '&'}}, {@pcr={'pcr', 0x3d, 0x3}}, {@fowner_eq={'fowner', 0x3d, r9}}, {@audit='audit'}, {@obj_user={'obj_user', 0x3d, '[[-[]\\&'}}, {@obj_role={'obj_role', 0x3d, '/dev/ptmx\x00'}}, {@appraise_type='appraise_type=imasig'}, {@func={'func', 0x3d, 'FILE_MMAP'}}]}}) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) [ 1249.967228] batman_adv: Cannot find parent device 00:08:17 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14918}, 0x0) 00:08:17 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nullb0\x00', 0x40000, 0x0) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x4d6301, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000180)={0x4, 0x0, &(0x7f0000000140)=[@exit_looper], 0xf1, 0x0, &(0x7f0000000240)="27878999b45f72265e44bbc32a54cc2d5adecab40d1b78e6da2a4e21426d4fd1dd4550f39f6ac39a38ce94c47fe49ba88db475da8cfbe53cb4459d8c4bb2c1abeec0938e31c006c13045b479770099bddfcce2461aa720ec165584f678f72e40a6efa727f340898ee53d228d5fb4d3681e8d7ccae4ba79912e17030f0f52e96388c2f0452c138e6113a26197f9d953a8858df1bbc12cdd792c85ec18b514ad4bf9df1453f4ce08b509e6305c16d257dea35c3d7efcfff2fa121579987d33e7fdaea356b8792b9e835bf0b07492a402779e7ea7afe551b88fad6b29efbe3d14ce5db400b2af63d811df66913bb1377c07f6"}) getsockopt$sock_timeval(r2, 0x1, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x10) syz_genetlink_get_family_id$gtp(0x0) socket$vsock_stream(0x28, 0x1, 0x0) write$binfmt_aout(r0, 0xfffffffffffffffe, 0x0) [ 1250.200187] batman_adv: Cannot find parent device 00:08:17 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14919}, 0x0) 00:08:17 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x480c85, 0x0) r1 = getpid() sched_setscheduler(r1, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e00000037020002070000000000000d780c8ee92c2e3ca6bfe40000000000000001f8ffffffffffff", @ANYRES32=r1], 0x1e) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) [ 1250.497547] batman_adv: Cannot find parent device 00:08:17 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1491a}, 0x0) 00:08:17 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x10200, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) [ 1250.749754] batman_adv: Cannot find parent device 00:08:18 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1491b}, 0x0) 00:08:18 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d0707000052000000004000000000020000000000000000000000000000004000000000000000000000000000000000000000000038000000000000000000"], 0x40) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYRESHEX, @ANYRES32, @ANYRES16, @ANYRES64], 0x40) write$binfmt_elf64(r4, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d070700005200000000000000000000000000000000ed01000000000000400000000000002c00000006000000000000000100000700010000000000000000"], 0x40) fcntl$dupfd(r2, 0x0, r3) r5 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) sendmsg$IPCTNL_MSG_TIMEOUT_GET(r5, &(0x7f0000000080)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, 0x1, 0x8, 0x301, 0x0, 0x0, {0xc, 0x0, 0x1}, [@CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x8847}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0x8809}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x11}, @CTA_TIMEOUT_L4PROTO={0x5, 0x3, 0x3a}, @CTA_TIMEOUT_L3PROTO={0x6, 0x2, 0x1, 0x0, 0xc}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24048004}, 0x8000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r6, 0x0, 0x3}, 0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000028c0)={0x9, 0x1, 0x7, 0x10001, r6}, 0x10) [ 1251.041824] batman_adv: Cannot find parent device 00:08:18 executing program 1: ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000040)=0x14) syz_genetlink_get_family_id$gtp(0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_genetlink_get_family_id$gtp(&(0x7f0000000080)='gtp\x00') r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendmsg$GTP_CMD_GETPDP(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB='L\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="00042bbd7000fbdbdf25020000000c000300040000000000000008000700", @ANYRES32=r4, @ANYBLOB="080009000200000008000700", @ANYRES32=r6, @ANYBLOB="0c000300040000003911bc3d10d70cf847000000000800020001000000"], 0x4c}}, 0x40) 00:08:18 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1491c}, 0x0) [ 1251.280118] batman_adv: Cannot find parent device 00:08:18 executing program 2: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$VIDIOC_STREAMON(r1, 0x40045612, &(0x7f0000000240)=0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) open(&(0x7f0000000040)='./file0\x00', 0xfc68334ea8ab1be7, 0x82) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r5, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = syz_genetlink_get_family_id$netlbl_mgmt(0x0) sendmsg$NLBL_MGMT_C_LISTALL(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x24, r8, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x22}]}, 0x24}}, 0x884) sendmsg$NLBL_MGMT_C_LISTDEF(r7, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000140)={&(0x7f0000000280)={0x7c, r8, 0x800, 0x70bd2b, 0x25dfdbfd, {}, [@NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @initdev={0xfe, 0x88, [], 0xfc, 0x0}}, @NLBL_MGMT_A_IPV4ADDR={0x8, 0x7, @empty}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x2}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @dev={0xac, 0x14, 0x14, 0x31}}, @NLBL_MGMT_A_DOMAIN={0xe, 0x1, '/dev/ptmx\x00'}, @NLBL_MGMT_A_IPV6ADDR={0x14, 0x5, @loopback}, @NLBL_MGMT_A_PROTOCOL={0xfffffffffffffd7d, 0x2, 0x7}, @NLBL_MGMT_A_CLPDOI={0x8}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast1}]}, 0x7c}, 0x1, 0x0, 0x0, 0x8000}, 0x2004c016) 00:08:18 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1491d}, 0x0) 00:08:18 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000040)={0x0, 0x0}) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000000c0)=0x0) getpid() r5 = getpid() sched_setscheduler(r5, 0x5, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000100)=r4) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r5], 0x1e) r6 = getpid() sched_setscheduler(r6, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r6], 0x1e) sched_setscheduler(r1, 0x5, 0x0) 00:08:18 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x3051c2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) [ 1251.495182] batman_adv: Cannot find parent device 00:08:18 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1491e}, 0x0) [ 1251.701928] batman_adv: Cannot find parent device 00:08:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_DEST(r3, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="98000000", @ANYRES16=r4, @ANYBLOB="00012bbd7000fbdbdf2508000000380002d9292569004e23000006000f00000000001400010020010000000000000000008800000000080003000400000005000d00010000001c00038008000500e00000010500080081000000060007004e24000004000280080005005600000008000500820000001c000180080008000400000008000600776c63000600020062000000"], 0x98}, 0x1, 0x0, 0x0, 0xc0d1}, 0x0) setresuid(0xffffffffffffffff, r1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r5, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d0707000052000000000000000000009e87833900000000000000000000000000000000000000000000000000000000003800"/64], 0x40) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0x16) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r8, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000003c0)=ANY=[@ANYBLOB="380000002400ffffff7f000000003c0005000000", @ANYRES32=r8, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r8, {0xc}, {}, {0xe, 0x4}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0xc, 0x2, [@TCA_FW_MASK={0x8}]}}]}, 0x38}}, 0x0) sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000700)={0x688, 0x0, 0x200, 0x70bd25, 0x25dfdbfe, {}, [@ETHTOOL_A_LINKMODES_OURS={0x454, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x5}, @ETHTOOL_A_BITSET_BITS={0x94, 0x3, 0x0, 0x1, [{0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '#^\\\\\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffff8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '#(}\x00'}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1200000}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x80000001}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x401}]}]}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_BITS={0x34, 0x3, 0x0, 0x1, [{0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, ':\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, '/dev/ptmx\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, 'B@+%/-}*{\x00'}]}]}, @ETHTOOL_A_BITSET_BITS={0x94, 0x3, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, 'IPVS\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, '/dev/ptmx\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, '/dev/ptmx\x00'}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xf2}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9e}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '@\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}]}]}, @ETHTOOL_A_BITSET_MASK={0xc6, 0x5, "dd732ab5eb291245c4a5c5bf6b23f53c5615fa2c52ac610a0b2a88110753e055ec5ea11909a3e386264c0a631b090e790e74f025fd258bea93c454f6de645ba6511549e20fdf22e6913b9c888129baf5033be3228ed14dfc63edfe161759e706bc859729de87e940f17c32b3d44bcbb6bdcad30df23e30ccfd6e4cda6ba00294e468da7d56ef0c99630902ebb67d2f3ea1273d566a55295f70fad8c55da2c73ef6af63f627eed5fd6680ee8ca6e7cc3ebd19befdb791245003cad467c6e23cac7b89"}, @ETHTOOL_A_BITSET_MASK={0xf5, 0x5, "9bb01a1d396380f8aee78a4c165287cc8d4a4ca22a3431f74c7584d52ab065f2a2b50ae83a7a8a94fde7e0a1cc1899b65ef1ee0ff0e3d604c1cb7881c586df570b9bac42e0933073f0c493cfecc2342e15fdd873721d6518be2d755df723ee2e084746e4784f1c9020e8184ebd2fb4799a617caa4a822e1ac3696a98ae1b62c615110edbcbb56fdec9a5d4515cabb183457cacef03cd68ac3b1dc2ef103001b5dec43a7fdcb7f8a2b314f159c9567b4d1fd7bef0f20e6fbb682eaa7d752adbd10eab9e5160502ba64f86cb1fc92fa13389d177fc1de62e92f0181bbee8adbc662d2d11c0b495115c11efe7c133a6a134c5"}, @ETHTOOL_A_BITSET_MASK={0xbb, 0x5, "6f43eea470784dff792a3049931ff27ef47d30215c04e183f6247c9202cdd07b90d737ca79854c6d3594b2c9c910a65cd68048e44d4d011c3915de120309f19e6f92ba58689f4220c1d7c956bf89b4018466230b7ca6f2fbb5d24def85e795bc2e744b98f94994c4d2283c9802f7b2792a5aee6db3afa26ba1f054e6c28af37829fd608b5bfd4f4433120168c28ae2b9d0064b1971cae4b33b90b02076cb1e774c52f35ac07b6ff076280b3b1813f80abec23549159b72"}, @ETHTOOL_A_BITSET_BITS={0x6c, 0x3, 0x0, 0x1, [{0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, 'IPVS\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x72d}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '+*{\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7f}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfad}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, ':{/\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, '/dev/ptmx\x00'}]}]}]}, @ETHTOOL_A_LINKMODES_HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_virt_wifi\x00'}]}, @ETHTOOL_A_LINKMODES_HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}]}, @ETHTOOL_A_LINKMODES_SPEED={0x8, 0x5, 0x7ff}, @ETHTOOL_A_LINKMODES_SPEED={0x8, 0x5, 0x3a}, @ETHTOOL_A_LINKMODES_AUTONEG={0x5, 0x2, 0x6}, @ETHTOOL_A_LINKMODES_SPEED={0x8, 0x5, 0x8}, @ETHTOOL_A_LINKMODES_OURS={0x1c4, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x13c, 0x3, 0x0, 0x1, [{0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, '/dev/ptmx\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, '/dev/ptmx\x00'}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, 'IPVS\x00'}]}, {0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, '/dev/ptmx\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xf983}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffffd}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xffffffff}, @ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, '/dev/ptmx\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, '/dev/ptmx\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, ')/:}@\'^}\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '\xb8\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}]}, {0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, 'IPVS\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffffa}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x318f}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '\'\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, '/dev/ptmx\x00'}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x2}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xcd}]}]}, @ETHTOOL_A_BITSET_VALUE={0xa, 0x4, "55f6e395aba3"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x800}, @ETHTOOL_A_BITSET_MASK={0x68, 0x5, "0d159f33b1beccfaa048e11e54536f3d630fcd697a7d49e562c429822452c91e6c2867f7e5f553670d679b7f082097216883620ec8de3803c9437bc4d0b648166f87fb4dff55dedf677af20d789e9ae6463e31e4530d8f274186e31e34f8c3bcf59e9244"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x83}]}]}, 0x688}, 0x1, 0x0, 0x0, 0x8000000}, 0x8040) 00:08:19 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyS3\x00', 0x587983, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001240)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000680)={0x18, r5, 0xc8ef0a4335e6829f, 0x0, 0x0, {}, [@TIPC_NLA_NET={0x4}]}, 0x18}}, 0x0) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r6, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCMSET(r6, 0x5418, &(0x7f00000008c0)=0x5) sendmsg$TIPC_NL_NODE_GET(r3, &(0x7f0000000880)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000840)={&(0x7f00000006c0)={0x17c, r5, 0x8, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_NODE={0x24, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x7b6}, @TIPC_NLA_NODE_ADDR={0x8}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_UP={0x4}, @TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x8}]}, @TIPC_NLA_NODE={0x8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}]}, @TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x80000001}]}, @TIPC_NLA_MEDIA={0xb8, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'udp\x00'}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1f}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3ff}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0xffffeadf}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x3}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffffff}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x40000}]}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x18}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}, @TIPC_NLA_MEDIA_PROP={0x4c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x2}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x9}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x81}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1ff}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8001}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x2}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x8}]}, @TIPC_NLA_MEDIA_PROP={0x4}]}, @TIPC_NLA_MON={0x44, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x7f}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x40}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x7f}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x20}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x6}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x7fff}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0x5}, @TIPC_NLA_MON_REF={0x8, 0x2, 0x4}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x6}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x2fddae94}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x7}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xffffffe1}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0xa519}]}, @TIPC_NLA_NODE={0x8, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_UP={0x4}]}]}, 0x17c}, 0x1, 0x0, 0x0, 0x4000804}, 0x2) r7 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x81) sendmsg(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="186bf59432366c99e29bee01b56ca833ede2496fb6ddc4a433508ad2c8198e14b11fec0dc08a3542", 0x28}, {&(0x7f00000000c0)="8c49ba5a4ed02156eb06ac", 0xb}, {&(0x7f0000000100)="0c406589d7a3c04adc0914a4ea8d25ade9365bffbd2ba8076535c97523ad62c19addd74b163ca7b7990286bc02df10c2576404dd95bd0e68f8ce7378c7e1e780e3742070cdd77fb4e3064cb27f848e88da7c486099877457266d3143ba8740ce0467bce2a39f4a4571c128c7478fdc8c4b3b443ef1769320ae25fc", 0x7b}, {&(0x7f0000000240)="befe38965246939a2f1c55733880d3f4cb160d62896dbb83c4d98d8acdc50e419f3670e6826f1bfd4d0787a3c4bb0aeaf904e27b111b969b38755912f1d8acb933b20c643a4539128ca20640aac6133426e4cdabdd32c90d8fa120eb16432668eebe6373b269617b0e59d8a7ad10f62670eb6c934f7bbbbed214b2eb0d6ab17d3d984fef46783261de231f60739838817b87334b7134b4b34b54e6bd", 0x9c}, {&(0x7f0000000180)="b4c5fe1161b12746bb01f8d413824d8031468d674913534a930c9eb78f837033a2", 0x21}, {&(0x7f0000000300)="ed73f227e1cff5c710154c4895128d34ca06b1adc12aa4fd41f3c27590b8afd16dcc4ea043201a3e44b0e81df7c6e5d1aebbb9c7712a29ebabcfe8535a07e07e820be30b4ff32616b43e63dfb0c9147473da86de42b291873b6857692039cb72abb429b5704ac8ace36b1daf882f9e", 0x6f}], 0x6, &(0x7f0000000400)=[{0x100, 0x118, 0x101, "807fdd584e52c5775e9d64eec7fdecc4bf2f685bbb7fc765787c9003e380d401777be83404624f615c99bb30ae752ba1b94454af4fcf5a1d268d729dd3817a2b89050ed6b63eef601d4762f2e1b101e6379c0f022d7d07a524c13df72aebb1bb2f89bb20b4b2ddccb6497bf0d501bb9760ed13171ed079a8e34244c960112464971839122de25e452c8ac44f0da5751345cffc362e4d75b2f14cb216c2987c111ece9a53de556d0b06ad11e6de4f9b3da2e52d6d8a7a484a864f07b9d4957fb961c3a9f9d2f66e28c32b7168d1c8641d5e44835fa1a11ab8ecf5892c0645c730ad8895e3a75e5ef79698d4ee"}, {0xc0, 0x116, 0x3, "2ac87136de2725a5f0573306ab1d5d098f9537479f014164650f37bbc41c4ac5e6e525839a184463bbeafd5682afee55aee3bbebb511d6d84cea0eda0455ef882729efe766803ff01562129fc6c3cb4c1c61a5ca512ea8bd7a7e0d0417296c517664ba2f383a9e9ae5b4f29bd7553b400aa9ac656b030b5e129588db67eee9c2427eeca25fbe163ef07afbd49f7c799aded2818bef54c0868210d12b67b5cdecb573f717982f008ae30e633415756990"}, {0x80, 0x88, 0x80000001, "40ce0891a0c2f1c44da60793159a4f049754b3457b411e99d2543905dc0d21aad7fc4366030cdf53aee19b742d278d4bb8758783700f80fc0bd5759b575464778f4690688802f4d88c96637895a77a821408ac91d14406b5e7c6441d6bd629e1c265e4ce34b881e216"}, {0x38, 0x10c, 0x1, "9ab90dfbd9c1fdf8f42dcf5f7030098e3108406af6530d7af712175dba8e2d0b60d3efd6d25284"}], 0x278}, 0x80) syz_genetlink_get_family_id$gtp(0x0) 00:08:19 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1491f}, 0x0) 00:08:19 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r4, &(0x7f0000000140)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, [{0x70000000, 0x4, 0x47, 0xa314, 0x10000, 0x401, 0x9, 0x3}, {0x6474e551, 0x92, 0x180cafd7, 0x6, 0x9, 0x3, 0x9, 0x21}]}, 0xb0) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r5) rt_sigsuspend(&(0x7f0000000100)={[0x878a]}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x4001fd) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) sendmsg$AUDIT_USER_TTY(r7, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000700)={0x1010, 0x464, 0x800, 0x70bd28, 0x25dfdbfc, "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", ["", "", "", "", ""]}, 0x1010}}, 0x4) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0x4007) [ 1251.985544] batman_adv: Cannot find parent device 00:08:19 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14920}, 0x0) [ 1252.011940] netlink: 24 bytes leftover after parsing attributes in process `syz-executor.0'. 00:08:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$TIPC_MCAST_REPLICAST(r2, 0x10f, 0x86) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) pipe(&(0x7f0000003f40)={0xffffffffffffffff, 0xffffffffffffffff}) accept4$x25(r4, &(0x7f0000003f80), &(0x7f0000000040)=0x12, 0x80800) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x40, 0x28c641) setresuid(0xffffffffffffffff, r3, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x80001, 0x0) ioctl$SNDRV_PCM_IOCTL_HWSYNC(r5, 0x4122, 0x0) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000000000)=0x11) 00:08:19 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000080)=0x2, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$inet_tcp_TCP_ULP(r3, 0x6, 0x1f, &(0x7f0000000180)='tls\x00', 0x4) r4 = getpid() sched_setscheduler(r4, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r4], 0x1e) move_pages(r4, 0x5, &(0x7f00000000c0)=[&(0x7f0000ffa000/0x6000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil], &(0x7f0000000100)=[0x0, 0x9a], &(0x7f0000000140)=[0x0, 0x0, 0x0], 0x6) r5 = openat$mice(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/input/mice\x00', 0x107600) ioctl$VIDIOC_QUERYBUF(0xffffffffffffffff, 0xc0585609, &(0x7f00000009c0)={0x8, 0x7, 0x4, 0x8, 0x80, {}, {0x7, 0x2, 0x7, 0x6, 0x4, 0xb7, "d42bd759"}, 0x1, 0x2, @planes=&(0x7f0000000980)={0x651, 0x0, @fd=r3, 0x5}, 0xff, 0x0, 0xffffffffffffffff}) sendfile(r5, r6, &(0x7f0000000a40)=0x7603, 0xd1e) r7 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r7, 0x5423, &(0x7f0000000000)=0x11) uname(&(0x7f0000000040)=""/27) [ 1252.168003] batman_adv: Cannot find parent device [ 1253.414200] net_ratelimit: 6272 callbacks suppressed [ 1253.414207] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1253.427180] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1253.447633] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1253.461560] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1253.469915] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1253.478377] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1253.487179] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1253.495060] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1253.502917] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1253.511664] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:08:23 executing program 2: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000000)=0x5, 0x4) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$FS_IOC_GETFLAGS(r2, 0x80086601, &(0x7f0000000080)) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000040)=0x6) 00:08:23 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14921}, 0x0) 00:08:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) chroot(&(0x7f0000000040)='./file0\x00') shmctl$IPC_STAT(0x0, 0x2, &(0x7f0000000240)=""/4096) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:08:23 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x40000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$NL80211_CMD_DEL_STATION(r2, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x2c, 0x0, 0x200, 0x70bd2a, 0x25dfdbfc, {}, [@NL80211_ATTR_PEER_AID={0x6, 0xb5, 0x5a7}, @NL80211_ATTR_STA_SUPPORT_P2P_PS={0x5}, @NL80211_ATTR_OPMODE_NOTIF={0x5, 0xc2, 0x7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000000}, 0x395a77f95913d63f) syz_genetlink_get_family_id$gtp(0x0) 00:08:23 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$DMA_BUF_IOCTL_SYNC(r2, 0x40086200, &(0x7f00000001c0)=0x4) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$nl_generic(0x10, 0x3, 0x10) openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x400000, 0x0) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_GET_REG(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="14000000", @ANYRES16=r6, @ANYBLOB="110703000000000000001f000000"], 0x14}}, 0x0) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x212043, 0x0) r8 = syz_genetlink_get_family_id$netlbl_mgmt(0x0) sendmsg$NLBL_MGMT_C_LISTALL(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x1a, 0x0, 0x2, 0x70bd28, 0x0, {}, [@NLBL_MGMT_A_CV4DOI={0x8}, @NLBL_MGMT_A_FAMILY={0x6, 0xb, 0x23}]}, 0x24}}, 0x20040080) sendmsg$NLBL_MGMT_C_REMOVEDEF(r7, &(0x7f0000000380)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000340)={&(0x7f0000000400)=ANY=[@ANYBLOB="3b4000838e11cc4bfc6413ac4c9ce087183a1ec0afd62709859b26f84449bab9c2280a8eabf774e75226568ed5bb0726308c67b498a84907f380a86e858ade432335633dba377c5eb1453b0db9ddbf9721b24a9a590dd7e3161f0e7384459db4eb2a9d8a1ac77a4649fd81e678a9c9c91e1425c6ddf7c58c30b307fe7bb73b00b251eba41ef30eeb", @ANYRES16=r8, @ANYBLOB="00042abd7000fbdbdf2505000000"], 0x14}, 0x1, 0x0, 0x0, 0x40}, 0x0) sendmsg$NL80211_CMD_SET_STATION(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x60, r6, 0x4, 0x70bd29, 0x25dfdbfb, {}, [@NL80211_ATTR_PEER_AID={0x6, 0xb5, 0x336}, @NL80211_ATTR_STA_PLINK_ACTION={0x5, 0x19, 0x1}, @NL80211_ATTR_STA_FLAGS={0x18, 0x11, 0x0, 0x1, [@NL80211_STA_FLAG_TDLS_PEER={0x4}, @NL80211_STA_FLAG_TDLS_PEER={0x4}, @NL80211_STA_FLAG_WME={0x4}, @NL80211_STA_FLAG_ASSOCIATED={0x4}, @NL80211_STA_FLAG_TDLS_PEER={0x4}]}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x7}, @NL80211_ATTR_MAC={0xa, 0x6, @random="96e85dcf413d"}, @NL80211_ATTR_STA_PLINK_STATE={0x5, 0x74, 0x5}, @NL80211_ATTR_WIPHY={0x8}]}, 0x60}, 0x1, 0x0, 0x0, 0x20000010}, 0x8001) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x400200) bind$phonet(0xffffffffffffffff, &(0x7f00000003c0)={0x23, 0x2, 0x3, 0x1}, 0x10) 00:08:23 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snd/seq\x00', 0x400000) write$binfmt_elf64(r2, &(0x7f00000000c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0xffffffff}, [{0x2, 0x0, 0xff, 0x0, 0x5, 0x7f, 0x4, 0x101}]}, 0x78) ioctl$KIOCSOUND(r1, 0x4b2f, 0x80000001) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) socket$inet6_sctp(0xa, 0x10000000005, 0x84) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000040)=@sack_info={0x0, 0x0, 0x3}, 0xc) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000040)={0x0, 0xfffd, 0x1, 0xffffffcf, 0x101, 0x8}, &(0x7f0000000080)=0x14) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r3, 0x6612) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:08:23 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0xb803970d8509ba89, &(0x7f00000000c0)={[{@xino_on='xino=on'}], [{@euid_eq={'euid', 0x3d, r1}}, {@permit_directio='permit_directio'}, {@obj_type={'obj_type', 0x3d, '+('}}, {@obj_user={'obj_user', 0x3d, '/dev/ptmx\x00'}}, {@obj_role={'obj_role', 0x3d, '/dev/ptmx\x00'}}, {@measure='measure'}, {@fsname={'fsname', 0x3d, '.*'}}, {@pcr={'pcr', 0x3d, 0x30}}, {@fsname={'fsname', 0x3d, '/-^p,'}}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f0000000180)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) [ 1256.630898] batman_adv: Cannot find parent device 00:08:24 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14922}, 0x0) 00:08:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb), &(0x7f0000cab000)=0xc) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r2, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r4, 0x0) setresuid(r4, r2, r2) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x321282, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0x11) 00:08:24 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) rt_sigpending(&(0x7f0000000040), 0x8) setresuid(0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) [ 1256.928571] batman_adv: Cannot find parent device 00:08:24 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14923}, 0x0) 00:08:24 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0xc0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control\x00', 0x224080, 0x0) syz_genetlink_get_family_id$gtp(0x0) [ 1257.195864] batman_adv: Cannot find parent device [ 1258.430721] net_ratelimit: 14355 callbacks suppressed [ 1258.430727] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1258.443767] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1258.452267] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1258.461311] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1258.469566] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1258.477218] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1258.488932] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1258.496690] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1258.504464] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1258.512176] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1260.094315] NOHZ: local_softirq_pending 08 [ 1260.098621] NOHZ: local_softirq_pending 08 00:08:28 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d0707000052004000000000000000000000000000000000000000000000380000000000000000000000000000000000000000dd00"], 0x40) ioctl$FIOCLEX(r2, 0x5451) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000000000)=0x11) 00:08:28 executing program 4: socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x3, 0x2) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="1b5d07070000520000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000380000000000000000005f7d797608cb76f05aa66421106c3db1506895065aff198a722783952c07308619d956541f7ad916aaca811944543724ebaed26dd6c44b76b4"], 0x40) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = openat$vsock(0xffffffffffffff9c, &(0x7f0000001440)='/dev/vsock\x00', 0x4, 0x0) sendmsg$NFT_BATCH(r6, &(0x7f0000001540)={&(0x7f0000001480)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001500)={&(0x7f00000014c0)={{0x14}, [], {0x14}}, 0x28}, 0x1, 0x0, 0x0, 0x2084}, 0x44000) setsockopt$RDS_CONG_MONITOR(r5, 0x114, 0x6, &(0x7f0000000040), 0x4) r7 = getpid() sched_setscheduler(r7, 0x5, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x7) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f00000000c0)=0x6e4, 0x40) r8 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r8, 0x5423, &(0x7f0000000000)=0x11) 00:08:28 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x4) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1b5d0707000052000000000000000000000000000000000000004000000008008719683a9c3bd08e6231a75f00000000000000007e7828092700000000130000000000000064ea4d1908c3cd67f5017a594837ce30c1fe02d1ef7f7530f8f5eff13d144729fe0000000000009f382a58065af689294132eeade5637c5c1c3bfe0d56e5b8d3e7e1e28aa5a749424d647af1db0e5e469ad93645fe544d73ee942743e970f35f2ee36d2a41158b50b676ffe3"], 0x40) r1 = dup3(r0, 0xffffffffffffffff, 0x0) ioctl$TIOCCBRK(r1, 0x5428) syz_genetlink_get_family_id$gtp(0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r9 = dup(r8) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) ioctl$KVM_IRQFD(r5, 0x4020ae76, &(0x7f0000000140)={r7, 0x9, 0x7ff, r9}) ioctl$SIOCGSTAMP(r3, 0x8906, &(0x7f0000000040)) 00:08:28 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14924}, 0x0) 00:08:28 executing program 3: rmdir(&(0x7f0000000040)='./file0\x00') openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) munmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) fcntl$F_GET_RW_HINT(r2, 0x40b, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0)='nl80211\x00') r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$inet_tcp_TLS_TX(r5, 0x6, 0x1, &(0x7f00000001c0)=@gcm_256={{0x304}, "779c7dca687d4347", "8c641d3ee3b934d1ef96f334648118b2ecb58cb020750b2f1aa8bfa1e05c3b2d", "b5d88ff6", "fa49a6511d56bce4"}, 0x38) sendmsg$NL80211_CMD_START_AP(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f0000000b40)=ANY=[@ANYBLOB="608cfb00", @ANYRES16=r3, @ANYBLOB="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"], 0x860}, 0x1, 0x0, 0x0, 0x4}, 0x400c881) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:08:29 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) readv(0xffffffffffffffff, &(0x7f0000000640)=[{&(0x7f0000000380)=""/73, 0x49}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000000400)=""/252, 0xfc}, {&(0x7f0000000500)=""/128, 0x80}, {&(0x7f0000000580)=""/84, 0x54}, {&(0x7f0000000600)=""/26, 0x1a}], 0x6) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) sendmsg$inet_sctp(r3, &(0x7f0000000340)={&(0x7f0000000080)=@in={0x2, 0x4e21, @empty}, 0x10, &(0x7f00000001c0)=[{&(0x7f00000000c0)="708cf7afa1e63e6c47f02b07b5eaa090d79239adc3f6e6891b7c3cb3d4d9e81f19d6d49d5b1e1f077507b1c32bcf03a5acb92ae959e1500d09ca62a450ccb2d0f84580c7a38862ae23b282ce6b55993b1b73f0778ae34cf3cd45dbb3bd04c70f3ea179523d3b1d91ef5b6ad2fa488d17ac5f2c4fc5ab6e6f3951de4293eb8b1d358ac8891a6b51dca17e33d6aa942dc02242867b65812daff481b699a19ccffd5a37db75c5f67192c643699a4ee968d216a7b1cfa1394e1f20acda5f2d4bf3cc5662c7232d1c86a58fa80f46398e5985ca746fac7e5aad90b53955eb", 0xdc}, {&(0x7f0000000240)="6101e4f61efc30420fcdc2cda65b2c8132a8ef801b7912ca607b01e1a06a4385e19424b9dfd4681fd4730758c0d7d0f859bc0bdbcf0ed859fa295481314853bc5fada3b789e50946d0c4ab6195adec038b75edb7398cc742e2b41deb1ae961eb9416d1ea6c563105511c72af08b622eccb59886a7815a3edd11c688d0bd25772ee369d27d054db160d835aaadf9d7bbc8ef1214210fcb015427ef6d968d52b836c33a05694a2e42d984f0fd0fa3ec8cc6b633fb998b6bc3ad3341a1fe22b5ada2b6b5d38d1b512076fb46af4e0f6f5a7b5e3015f9da61c2e21260931f1aefb65558b85b7efbed9deea48530f04", 0xed}], 0x2, 0x0, 0x0, 0x40}, 0x10) r4 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x2) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r7, &(0x7f00000006c0)=ANY=[@ANYBLOB="0c1b5d07070000520000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000380000000000000000"], 0x40) r8 = dup3(r0, r7, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={@map=r4, r4, 0x1a, 0x4, r8}, 0x14) socket$isdn(0x22, 0x3, 0x23) 00:08:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$PNPIPE_HANDLE(r3, 0x113, 0x3, &(0x7f0000000040)=0xffff8ed4, 0x4) setresuid(0xffffffffffffffff, r1, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000000)=0x11) [ 1261.839727] batman_adv: Cannot find parent device 00:08:29 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14925}, 0x0) 00:08:29 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000040)=0xd) [ 1262.069567] batman_adv: Cannot find parent device 00:08:29 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x1, 0x2) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket(0x2c, 0x2, 0x8) getsockopt$netlink(r2, 0x10e, 0x5, &(0x7f0000000900)=""/238, &(0x7f0000000a00)=0xee) r3 = dup(r1) pause() ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:08:29 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14926}, 0x0) 00:08:29 executing program 0: r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full\x00', 0x48c0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x4a482, 0x2a) r3 = openat$uinput(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/uinput\x00', 0x2, 0x0) fsetxattr$trusted_overlay_redirect(r3, &(0x7f0000000100)='trusted.overlay.redirect\x00', &(0x7f0000000140)='./file0\x00', 0x8, 0x1) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:08:29 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080)=0x3, 0x4) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d07070000520000000000eaffffffffffffff0000000000000000000000004000000000000000000000000000000000000000000038000000000000000000"], 0x40) perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1041c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff033a, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x13, 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000000040)=0x7, 0x4) [ 1262.341106] batman_adv: Cannot find parent device [ 1263.457797] net_ratelimit: 6646 callbacks suppressed [ 1263.457804] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1263.470903] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1263.487491] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1263.495455] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1263.510279] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1263.518032] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1263.576284] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1263.584100] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1263.596847] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1263.604981] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:08:34 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$packet_int(r2, 0x107, 0xe, &(0x7f0000000180)=0x5e92, 0x4) setsockopt$inet6_IPV6_DSTOPTS(0xffffffffffffffff, 0x29, 0x3b, &(0x7f0000000040)={0x64, 0x20, [], [@enc_lim, @pad1, @generic={0x9}, @generic={0x20, 0xf4, "09439bad44977362d0c08a47f71baf397351a28aae2727717f814e6a5a0de12c77b1c747385df8243e794c398aecffc9bae5ea426d747503e5a626447bd60f26016e9d6ea4e336a4f8e0ba762d0eefcd4b24dbae5a53a7e2264adb3c610e2d26e62efb97b39966d5226031703d1eaa94a880a34de0f51d7fbd8bcfd3a378ee85569c59430d36a7783cdd69bfcdb06bedd5e7fbb247bc0c33694d88fffdf21ba49acc70b26fae7958ca406ce3a4ea511a9a11c25da0c9c9c0628c937c2611898ca460dc63b8e4a4a66648097217438eef1772d180660157e4d1eed63411f62b2539a688fe7439887d1e68b8055453ad5c4693fc45"}, @ra={0x5, 0x2, 0xffff}]}, 0x110) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:08:34 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14927}, 0x0) 00:08:34 executing program 2: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsa\x00', 0x200000, 0x0) ioctl$FBIOPUT_CON2FBMAP(r0, 0x4610, &(0x7f0000000080)={0x2b, 0x2}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TCFLSH(r3, 0x540b, 0x0) r4 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x11) 00:08:34 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080)=0x3, 0x4) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d07070000520000000000eaffffffffffffff0000000000000000000000004000000000000000000000000000000000000000000038000000000000000000"], 0x40) perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1041c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff033a, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x13, 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000000040)=0x7, 0x4) 00:08:34 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) getsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r3 = creat(&(0x7f0000000280)='./file0\x00', 0x0) close(r3) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r5 = dup(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r4, &(0x7f0000000040)={0xe, 0x18, 0xfa00, @ib_path={&(0x7f0000000340)=[{0x22, 0x0, [0x3, 0xffff, 0x66f, 0x34d, 0x1, 0x4, 0x101, 0x3f, 0x1000000, 0x1, 0x81, 0x5, 0x200, 0x5, 0x4, 0x2]}, {0x2, 0x0, [0x80000001, 0x9, 0x7, 0xf2e, 0x101, 0x40, 0x6511, 0xf5b, 0x669, 0xd31, 0x6, 0x9, 0x380000, 0x401, 0xffff8000, 0x4]}, {0x2f, 0x0, [0xa9, 0x2, 0x3ff, 0x6, 0x4, 0x3, 0x4, 0xa7, 0x6, 0x7fffffff, 0x7, 0x8, 0x7, 0x9, 0x7, 0x9]}, {0x4, 0x0, [0x7f, 0x12f9, 0x0, 0x9, 0x3, 0x2, 0x80000000, 0xcd, 0x0, 0x8, 0x5, 0x5, 0x9, 0x800, 0xa]}, {0xa, 0x0, [0x41, 0x5ae3, 0x3ff, 0x7, 0x7fffffff, 0x10001, 0x2c, 0x0, 0x1ff, 0x5, 0x6, 0x3ff, 0x1f, 0x6, 0xe4, 0xffff3659]}, {0x4, 0x0, [0x2, 0x1ff, 0x1, 0x58e, 0x5, 0x8, 0x1ff, 0x4, 0x7ff, 0x200, 0x4, 0xb2, 0x3e76, 0x0, 0x4, 0x8]}, {0x26, 0x0, [0x51d, 0x10000, 0x9, 0x8, 0x1000, 0x20, 0x8, 0x40, 0x3f, 0x100, 0x8, 0x7ff, 0x200, 0x7, 0x10000, 0xffffffff]}, {0x8, 0x0, [0x60, 0x0, 0x0, 0x3, 0xfe81, 0xab, 0x9, 0xfffffff7, 0x4, 0x3, 0x3, 0x7ff, 0x8, 0x2ca2, 0x64]}, {0x38, 0x0, [0x10000, 0x8, 0x7fffffff, 0x1542, 0x2d5, 0x2, 0x6, 0x91, 0x1, 0x20, 0x80000000, 0x8, 0x3f, 0x306, 0x8, 0xffffffc2]}], 0xffffffffffffffff, 0x1, 0x1, 0x288}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f0000000140)={0x16, 0x98, 0xfa00, {&(0x7f0000000100)={0xffffffffffffffff}, 0x2, r6, 0x30, 0x0, @in={0x2, 0x4e20, @private=0xa010102}}}, 0xa0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r2, &(0x7f0000000240)={0x11, 0x10, 0xfa00, {&(0x7f00000000c0), r7}}, 0x18) sched_setscheduler(0x0, 0x0, 0x0) 00:08:34 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x60e240, 0x0) syz_genetlink_get_family_id$gtp(0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x4800, 0x0) sendmsg$NFNL_MSG_COMPAT_GET(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0xb, 0x201, 0x0, 0x0, {0x0, 0x0, 0x4}, [@NFTA_COMPAT_TYPE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000800}, 0x10) r1 = socket$inet_smc(0x2b, 0x1, 0x0) fgetxattr(r1, &(0x7f0000000180)=@random={'system.', '/dev/ptmx\x00'}, &(0x7f0000000240)=""/217, 0xd9) 00:08:34 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000040)={0x6, 0x1c6b5c06, 0x401, 0x8000, 0x80, "54a9e6d276c4e4c8066c91f374d3f111b29fb8", 0x0, 0x1}) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0xff, 0x54, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x40, 0x236, 0xfffffffc, 0xfffd}}, 0x40) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x1) syz_genetlink_get_family_id$gtp(0x0) [ 1267.491794] batman_adv: Cannot find parent device 00:08:34 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14928}, 0x0) [ 1267.699935] batman_adv: Cannot find parent device 00:08:35 executing program 4: link(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000140)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$KVM_GET_FPU(r3, 0x81a0ae8c, &(0x7f0000000240)) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$sock_TIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) 00:08:35 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14929}, 0x0) [ 1268.009132] batman_adv: Cannot find parent device 00:08:35 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1492a}, 0x0) 00:08:35 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x602080, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r1, 0x2288, &(0x7f0000000080)) [ 1268.229325] batman_adv: Cannot find parent device 00:08:35 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1492b}, 0x0) 00:08:35 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS2(r0, 0x402c542b, &(0x7f0000000040)={0xffffffe1, 0x0, 0x401, 0x101, 0x3, "eb19691312bd6669464d7492b0d23a5a0db2a3", 0x5, 0x2}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) socket$nl_sock_diag(0x10, 0x3, 0x4) [ 1268.435554] batman_adv: Cannot find parent device [ 1268.475804] net_ratelimit: 5106 callbacks suppressed [ 1268.475856] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1268.488822] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1268.556862] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1268.578325] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1268.588341] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1268.596088] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1268.674770] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1268.682621] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1268.694779] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1268.702985] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:08:39 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1492c}, 0x0) 00:08:39 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080)=0x3, 0x4) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d07070000520000000000eaffffffffffffff0000000000000000000000004000000000000000000000000000000000000000000038000000000000000000"], 0x40) perf_event_open(&(0x7f00000012c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1041c1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0xffff033a, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_MSFILTER(r3, 0x0, 0x13, 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000000040)=0x7, 0x4) 00:08:39 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x6201c0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000140)={0x8, 0x2c}) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) fchmod(r2, 0x41) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x11) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockname$packet(0xffffffffffffffff, &(0x7f0000000080)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_vcan(r4, 0x8933, &(0x7f0000000100)={'vxcan1\x00', r5}) 00:08:39 executing program 2: r0 = openat$vicodec1(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video37\x00', 0x2, 0x0) ioctl$VIDIOC_G_PARM(r0, 0xc0cc5615, &(0x7f0000000080)={0x7, @raw_data="4d041c52ec6fc0c95272707ec1651fc1333bb905e2d96bb255e40f591795c1097fb9ec761c846fe2680655641d18c197399a17b711f900f832b689a0b5a30ac68d5c3fc855adf1f3742543b63896474079f3a1d973c3526dffff27702ae7d1ccdb1e9a3ad1b044d2dc0fe6f6f31cb4d3c93d187ea82d2e96cf2049d54b369744754c3ffdfda8e654b747bab769db2ef24704540c39dcafc4f7da3e66a16e4a18fa499c703510b991b91d24ee5b1aa0f156e499b202cc656485de98c84baf000800001800"}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x29) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000000)=0x11) 00:08:39 executing program 3: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000000)=0x800014) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r0], 0x1e) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000040)=0x0) sched_setscheduler(r2, 0x6, 0x0) 00:08:39 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f0000000040)=0x2, 0x4) syz_genetlink_get_family_id$gtp(0x0) [ 1272.724833] batman_adv: Cannot find parent device 00:08:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1492d}, 0x0) 00:08:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1492e}, 0x0) [ 1272.940268] batman_adv: Cannot find parent device 00:08:40 executing program 2: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0xd) 00:08:40 executing program 1: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x2) syz_genetlink_get_family_id$gtp(0x0) 00:08:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1492f}, 0x0) [ 1273.073028] batman_adv: Cannot find parent device 00:08:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14930}, 0x0) [ 1273.233642] batman_adv: Cannot find parent device [ 1273.366786] batman_adv: Cannot find parent device 00:08:40 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14931}, 0x0) [ 1273.494381] net_ratelimit: 6201 callbacks suppressed [ 1273.494388] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1273.507415] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1273.515054] batman_adv: Cannot find parent device [ 1273.526273] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1273.538245] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1273.550957] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1273.567272] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1273.575037] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1273.680698] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1273.688726] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1273.697230] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:08:44 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x880}, 0x400) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000000040)={0x4, 0x9, 0x400, 0x20, 0x4}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:08:44 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x141000) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000240)={@sco={0x1f, @none}, {&(0x7f00000000c0)=""/238, 0xee}, &(0x7f00000001c0), 0x5a}, 0xa0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_PVERSION(r3, 0x80045500, &(0x7f0000000040)) syz_open_dev$tty1(0xc, 0x4, 0x2) sched_setscheduler(0x0, 0x0, 0x0) 00:08:44 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14932}, 0x0) 00:08:44 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$TCSBRKP(r0, 0x5425, 0x3) syz_genetlink_get_family_id$gtp(0x0) 00:08:44 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$vim2m_VIDIOC_DQBUF(0xffffffffffffffff, 0xc0585611, &(0x7f0000000080)={0x7fffffff, 0x0, 0x4, 0x2, 0x12, {r3, r4/1000+10000}, {0x3, 0xc, 0x1f, 0x9, 0x2, 0x2, "644a7f08"}, 0x8, 0x2, @offset=0x3, 0x5, 0x0, r6}) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) getsockopt$netrom_NETROM_T4(r8, 0x103, 0x6, &(0x7f0000000100)=0x80, &(0x7f0000000140)=0x4) r9 = socket$pptp(0x18, 0x1, 0x2) r10 = dup(r9) ioctl$PERF_EVENT_IOC_ENABLE(r10, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:08:44 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x96280, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$IPSET_CMD_SWAP(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="07000000060605000000000000000000050000020500010100000000"], 0x1c}}, 0x4048004) [ 1277.816692] batman_adv: Cannot find parent device 00:08:45 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14933}, 0x0) 00:08:45 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r2, 0xc08c5335, &(0x7f0000000040)={0x7fffffff, 0x5, 0x0, 'queue1\x00'}) write$binfmt_elf64(r0, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xc) 00:08:45 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x22040, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000080)=0x5, 0x4) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = getpid() sched_setscheduler(r2, 0x5, &(0x7f0000000380)) write$P9_RGETLOCK(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="1e000000370200020700000000000000ab4a96eb20a970000000000000000d780c8ee92c2e3ca2bfe4", @ANYRES32=r2], 0x1e) sched_setscheduler(r2, 0x6, 0x0) [ 1278.102831] batman_adv: Cannot find parent device 00:08:45 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x880}, 0x400) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000000040)={0x4, 0x9, 0x400, 0x20, 0x4}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:08:45 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000140)=0x4) syz_genetlink_get_family_id$gtp(0x0) fgetxattr(r0, &(0x7f00000000c0)=@random={'osx.', '/dev/ptmx\x00'}, &(0x7f0000000100)=""/45, 0x2d) r1 = syz_open_dev$vcsu(&(0x7f0000000040)='/dev/vcsu#\x00', 0x5bc, 0x8080) ioctl$TCSETAF(r1, 0x5408, &(0x7f0000000080)={0x7, 0x9, 0xea41, 0xfff8, 0x9, "8dae4a1dba9da1f7"}) 00:08:45 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14934}, 0x0) 00:08:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x7) 00:08:45 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r4, 0x80dc5521, &(0x7f0000000040)=""/145) [ 1278.439368] batman_adv: Cannot find parent device [ 1278.506674] sp0: Synchronizing with TNC 00:08:45 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14935}, 0x0) 00:08:45 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$NLBL_CALIPSO_C_LISTALL(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x34, 0x0, 0x400, 0x70bd28, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_MTYPE={0x8}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x34}, 0x1, 0x0, 0x0, 0x880}, 0x400) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000000040)={0x4, 0x9, 0x400, 0x20, 0x4}) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:08:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, 0xfffffffffffffffd) 00:08:45 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x8, 0x1f, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x4, 0x40, 0x0, 0x0, 0x0, 0x38, 0xfffe}}, 0x40) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000000c0)=0xf) syz_genetlink_get_family_id$gtp(0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) writev(0xffffffffffffffff, &(0x7f00000018c0)=[{&(0x7f0000000340)="9b034dbc62a69e3111420b037454e808c328", 0x12}, {&(0x7f0000000380)="52f1acd3a44f227f053d37dc9a7f291a64214feb54a8f905716de99013a71628988ee63d4f2844e8de54811b2d967e37b598c330af60a7035e67341cd141280a851dd649b0355056e25056088e8c6e5bb04981e80c7e6a5a7af3690ba13ebb34a045fea51ef7d5c0b5955e32dc9e06a328e020b7af2567fb6a16d614cf6776e43dab8d047c1263b3229c25c7638faef089ddace2e81733f7e3db69a526e577d3e1a203777fffa9893c3336c5fa4c028d744ae287c2eb59168e6086c779e08553517a1d91afe28de7a16d3fffa183123fac10600ec2cb0b427ea9", 0xda}, {&(0x7f0000000480)="b1466545dbdafefbb2179937f6aa11d577e04ce37c64f3ddb9206ad71ba1b6cb118da06d24fca2b877c783fd2ef08abcfcf7c13d3b06fcfcd35d", 0x3a}, {&(0x7f00000004c0)="846bd3df5032ade75cd67488aac1e0994b19ed6f7f4f93e5ef9a906f42e6223e1a88bdb16be49136687788ee92d1019cf009d3daa741c952f6c42da53f72d9545ba5c4cda6e3195a451c", 0x4a}, {&(0x7f0000000540)="1e193f51fdec39af875b69d812a1e7b1dd446c907d3aa5d64629f7bac09ae6313c92ea17434e0d1d4ea4f67978c061d7db4f192ea7d21e2b51e0bfb0453634c22eb9ebb48dd39504eaf88cb0149eefcf3321e1bd6330", 0x56}, {&(0x7f00000005c0)="8b6e51e1654602685ea027d876cc64bbc5a0cd021001b34ad8678925a518168974d19842a87ae04bc4defb7bd6b46f86cfa64faea078b2b250b07cb37ea22ca592aac9c526ff303ffe86ef85fef6bcea1d873df9344dd23dfa11c73c7a7b36bdb443675c374b0ab087372faf1c79e4df445888bb61aaba3aa12ebd30afdaeff3810f4a7d052f734ed134da1ed57a141283c248aa828b62e7b9095f1904efb4fa3276259a134f2545b01131f525ede80a0569459ac42fbcc88c02d065a50261471642a6283be6cf8f31c588be14b8dc8bdeed276a2042e98fa3c6", 0xda}, {&(0x7f0000001700)="7718a36c7a4029ad11b8b92ba521bd33417adb9b62a8bdc3a08e3c2123f756cc8fcaa430f632ce0c73b084c87f149a0236efcabaac260106cd426c7f34b4f740edb1a26752a4491574b4d6e6fd2fedb45308a06621b4805adc71c3272d8421604d885029d31ecead4a02eee5867576008130a0ef75328bb18016bfa0844e686683490d65", 0x84}, {&(0x7f00000017c0)="dbc13574aa3a1069c08dbae3ce14522a28428e885918456a6062df29bb1e56846e7944f2314b3f93a78f26d26fe503283725994a6972eba530631a813780650121490e6015aa931c15fbb1f1363873226e70d90f8f347c05d4752095f26240ba236ff19c62d71cbdd42451f52d05dc36977ecdf2ce4c4e466f7f9d6ec24765b059b313eb2c94cfdac22cb8e2f5633f6ecfed83920e864be68ad9249436e17ede741abfa77c7321e38f7b17250d0809d3b5bd51f4f159fd4e3fd87c19c1756cc1e73809d456977703055d3c5599e0ca64abec4f04ef15a4010cdfa5e95f1766eab41c0a2bafdcba57b7653880dd", 0xed}], 0x8) r1 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r2, 0x0) syz_mount_image$f2fs(&(0x7f0000000000)='f2fs\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x1, &(0x7f0000000140)=[{&(0x7f0000000700)="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", 0x1000, 0x506}], 0x0, &(0x7f0000000180)={[{@noflush_merge='noflush_merge'}, {@alloc_mode_def='alloc_mode=default'}, {@adaptive_mode='mode=adaptive'}, {@extent_cache='extent_cache'}, {@test_dummy_encryption='test_dummy_encryption'}, {@alloc_mode_reuse='alloc_mode=reuse'}], [{@euid_lt={'euid<', r2}}]}) r3 = dup(0xffffffffffffffff) ioctl$TIOCL_GETKMSGREDIRECT(0xffffffffffffffff, 0x541c, &(0x7f0000000300)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_QUERYBUF(r3, 0xc0585609, &(0x7f0000000040)={0x6, 0xc, 0x4, 0x2, 0xfffffffb, {}, {0x4, 0x2, 0xc1, 0x3, 0x1f, 0xb6, "e50a31ca"}, 0x2, 0x4, @offset=0x8, 0x1, 0x0, 0xffffffffffffffff}) ioctl$MEDIA_REQUEST_IOC_QUEUE(r4, 0x7c80, 0x0) r5 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$USBDEVFS_DROP_PRIVILEGES(r3, 0x4004551e, &(0x7f00000002c0)=0x3) ioctl$sock_SIOCGIFCONF(r5, 0x8912, &(0x7f0000000280)=@req={0x28, &(0x7f0000000240)={'veth1_to_hsr\x00', @ifru_ivalue=0x7}}) [ 1278.658799] net_ratelimit: 5007 callbacks suppressed [ 1278.658807] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1278.671762] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1278.759577] batman_adv: Cannot find parent device [ 1278.769050] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1278.807426] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1278.820333] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:08:46 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14936}, 0x0) [ 1278.893870] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1278.901907] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:08:46 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) openat$cgroup(r2, &(0x7f0000000040)='syz1\x00', 0x200002, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) [ 1279.117558] batman_adv: Cannot find parent device [ 1279.253010] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1279.260890] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1279.347948] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1281.214525] NOHZ: local_softirq_pending 08 [ 1283.667267] net_ratelimit: 4768 callbacks suppressed [ 1283.667273] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1283.680212] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1283.688993] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1283.698175] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1283.706551] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1283.714318] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1283.746774] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1283.754516] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1283.763527] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1283.772123] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:08:51 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x2, 0x0) 00:08:51 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000040)={0x16, @local, 0x4e23, 0x2, 'nq\x00', 0x28, 0x2, 0x3f}, 0x2c) 00:08:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14937}, 0x0) 00:08:51 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x840, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="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"/510], 0x40) ioctl$TIOCL_BLANKSCREEN(r1, 0x541c, &(0x7f0000000040)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x78) 00:08:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x2002, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="2113000000000000c910fe6c00000000000000000000000000aa0401f80101000001050200ff4f6efe1d18b10f631f139373a724f9577b7e306048fe055a5ce50cb71203cae311c6c11d43ebbc680a5c3e5ac0a0ff4e19a3b2017c0f9a64b94b38ea8874c0449321c73015245e37a21eb9db000000921bc3bfc0bb1c1ca62c88e947726b2d22863104ec79b02fe8e7c9cf6f0f2d3c0a00"/168], 0xa8) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-control\x00', 0x20000, 0x0) ioctl$VIDIOC_S_EDID(r3, 0xc0285629, &(0x7f0000000180)={0x0, 0x9, 0x0, [], &(0x7f0000000140)=0x40}) r4 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:08:51 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TUNSETSTEERINGEBPF(r4, 0x800454e0, &(0x7f0000000080)=r2) r5 = openat$cgroup_ro(r2, &(0x7f0000000040)='cgroup.stat\x00', 0x0, 0x0) ioctl$TIOCSETD(r5, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) [ 1283.957747] IPVS: set_ctl: invalid protocol: 22 172.20.20.170:20003 [ 1283.996442] batman_adv: Cannot find parent device 00:08:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14938}, 0x0) 00:08:51 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x840, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="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"/510], 0x40) ioctl$TIOCL_BLANKSCREEN(r1, 0x541c, &(0x7f0000000040)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x78) 00:08:51 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f0000000040)=0x1) [ 1284.150064] IPVS: set_ctl: invalid protocol: 22 172.20.20.170:20003 [ 1284.289449] batman_adv: Cannot find parent device 00:08:51 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000040)) 00:08:51 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400000, 0x0) ioctl$SOUND_PCM_READ_CHANNELS(r1, 0x80045006, &(0x7f0000000080)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:08:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14939}, 0x0) 00:08:51 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) recvfrom$x25(r4, &(0x7f0000000180)=""/98, 0x62, 0x0, &(0x7f0000000240)={0x9, @null=' \x00'}, 0x12) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) r7 = socket$inet6_sctp(0xa, 0x1, 0x84) r8 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r7, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r9, 0x0, 0x3}, 0xc) r10 = syz_open_dev$tty1(0xc, 0x4, 0x4) write$binfmt_elf64(r10, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d07070000520000000000000000000000000040000000000000000000000000002c8500000000000038000000000400000000000000000000000007000000"], 0x40) write(r10, &(0x7f0000000140)="5b7e460c100ece51a5f0cade50f78a595e48aeeab00ae92cdd40032cee8c211d473d593a6caef8dfc9c709f3c78325090450d4ac", 0x34) getsockopt$inet_sctp6_SCTP_STATUS(r6, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x2, 0x8, 0x40, 0x51, 0x100, 0x5, 0xffffffff, {r9, @in6={{0xa, 0x4e24, 0x7, @private1, 0x6}}, 0x0, 0x3, 0x5, 0x8000, 0x3f}}, &(0x7f0000000100)=0xb0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) [ 1284.629211] batman_adv: Cannot find parent device 00:08:51 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1493a}, 0x0) 00:08:51 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x840, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="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"/510], 0x40) ioctl$TIOCL_BLANKSCREEN(r1, 0x541c, &(0x7f0000000040)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x78) 00:08:52 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x8014) 00:08:52 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000080)=0x11) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f0000000040)=0x3) syz_genetlink_get_family_id$gtp(0x0) 00:08:52 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) sendmsg$IPCTNL_MSG_EXP_GET_STATS_CPU(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x3, 0x2, 0x201, 0x0, 0x0, {0x3, 0x0, 0x7}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40000}, 0x800) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) [ 1284.875945] batman_adv: Cannot find parent device 00:08:52 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1493b}, 0x0) 00:08:52 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:08:52 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x840, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="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"/510], 0x40) ioctl$TIOCL_BLANKSCREEN(r1, 0x541c, &(0x7f0000000040)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) [ 1285.166888] batman_adv: Cannot find parent device 00:08:52 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$FS_IOC_RESVSP(r1, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x5, 0x2}) 00:08:52 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1493c}, 0x0) 00:08:52 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsu\x00', 0x408800, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, &(0x7f0000000240)="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"}, 0x20) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) [ 1285.434156] batman_adv: Cannot find parent device 00:08:52 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000040)={0x8000, 0x3, 0x3ad, 0x8000}, 0x8) 00:08:52 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x840, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="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"/510], 0x40) ioctl$TIOCL_BLANKSCREEN(r1, 0x541c, &(0x7f0000000040)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) 00:08:53 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x28000, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000000080)={0x1, 0x10000}) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc0\x00', 0x880, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:08:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1493d}, 0x0) 00:08:53 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$DRM_IOCTL_MODE_OBJ_SETPROPERTY(r2, 0xc01864ba, &(0x7f0000000040)={0x401, 0x1f, 0x3, 0xdededede}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$DRM_IOCTL_MODE_ATOMIC(r2, 0xc03864bc, &(0x7f0000000180)={0x600, 0x2, &(0x7f0000000080)=[0x7fffffff, 0x3], &(0x7f00000000c0)=[0xfffffff9, 0x1, 0x10000], &(0x7f0000000100)=[0x100, 0x6f6, 0x1, 0x80000001], &(0x7f0000000140)=[0x4, 0xd03e, 0x80000000, 0xfffffffb, 0x6], 0x0, 0x8001}) 00:08:53 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f0000000100)=ANY=[@ANYBLOB="1b5d0707ffff5100000000000000000000000000000000000000200000000000505f00000000000000000000000000094121c75922d90bd7d00de8e621380000010000000038000000000000000000"], 0x40) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = accept4$rose(r3, &(0x7f0000000080)=@short={0xb, @remote, @default, 0x1, @default}, &(0x7f00000000c0)=0x1c, 0x80000) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r5, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r6 = dup2(r0, r4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) mremap(&(0x7f0000bfd000/0x400000)=nil, 0x400000, 0x3000, 0x2, &(0x7f0000e42000/0x3000)=nil) ioctl$TCSETAW(r6, 0x5407, &(0x7f0000000040)={0x1c, 0x3, 0x8, 0x0, 0x6, "21d094edf1bd3a3f"}) syz_genetlink_get_family_id$gtp(0x0) [ 1285.871439] batman_adv: Cannot find parent device 00:08:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1493e}, 0x0) 00:08:53 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x840, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="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"/510], 0x40) ioctl$TIOCL_BLANKSCREEN(r1, 0x541c, &(0x7f0000000040)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 00:08:53 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) write$nbd(0xffffffffffffffff, &(0x7f0000000100)={0x67446698, 0x1, 0x2, 0x4, 0x4, "f5a09ee8fa6ec4540e8582e5a2910fea6a34321551520162a50a10d57025ffb243e0ae6bae52d86ba798f56e251cbe690de3cf40b255ff15b65ac89e06d1dfb3f69df08086a22dc6008c5c"}, 0x5b) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r2, 0xc0a85320, &(0x7f0000000040)={{0x0, 0x20}, 'port0\x00', 0x60, 0x20, 0x100, 0x40, 0xae, 0x5, 0x8, 0x0, 0x4, 0x7c}) [ 1286.275851] batman_adv: Cannot find parent device 00:08:53 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000240)=ANY=[@ANYBLOB="1b5d07070000520000009b0a0000000000000000000000000000000000002ecff782000000000000df0f2efe508d66bd68bb8fece3a8c200"/71], 0x40) r2 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000000c0)={&(0x7f0000000040)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xc, 0xc, 0x3, [@volatile={0xb}]}, {0x0, [0x0]}}, &(0x7f0000000080)=""/29, 0x27, 0x1d}, 0x20) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r4, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r5, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ppoll(&(0x7f0000000100)=[{r1, 0x4}, {r1, 0xc222}, {0xffffffffffffffff, 0x2000}, {r2, 0x1110}, {r3, 0x6202}, {r4, 0x208}, {r0, 0x4302}, {r5, 0x5004}], 0x8, &(0x7f0000000140)={0x0, 0x989680}, &(0x7f0000000180)={[0x20]}, 0x8) sched_setscheduler(0x0, 0x0, 0x0) 00:08:53 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) fchdir(r3) 00:08:53 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1493f}, 0x0) 00:08:53 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x40000010) 00:08:53 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x840, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="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"/510], 0x40) ioctl$TIOCL_BLANKSCREEN(r1, 0x541c, &(0x7f0000000040)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:08:53 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) sendmsg$key(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000240)={0x2, 0x14, 0x0, 0x8, 0x211, 0x0, 0x70bd2a, 0x25dfdbfd, [@sadb_x_nat_t_type={0x1, 0x14, 0x40}, @sadb_ident={0x2, 0xa, 0x5a6, 0x0, 0x9}, @sadb_x_sec_ctx={0x201, 0x18, 0x3, 0x4, 0x1000, "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@sadb_address={0x3, 0x0, 0x6c, 0x0, 0x0, @in={0x2, 0x4e23, @empty}}, @sadb_x_policy={0x8, 0x12, 0x3, 0x4, 0x0, 0x6e6bb5, 0x5, {0x6, 0x3c, 0xa7, 0xf8, 0x0, 0x101, 0x0, @in=@dev={0xac, 0x14, 0x14, 0x12}, @in=@broadcast}}]}, 0x1088}}, 0x4000001) [ 1286.620230] batman_adv: Cannot find parent device 00:08:54 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x440000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d0707000052080000000000000000000000000000000000000000000000004000"/43], 0x40) r2 = dup3(r0, r1, 0x80000) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040)='nl80211\x00') sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000200)={0x14, r4, 0x711}, 0x14}}, 0x0) sendmsg$NL80211_CMD_DEL_STATION(r2, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r4, 0x300, 0x70bd2a, 0x25dfdbfb, {}, [@NL80211_ATTR_STA_FLAGS={0x8, 0x11, 0x0, 0x1, [@NL80211_STA_FLAG_ASSOCIATED={0x4}]}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8080}, 0x84) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r5, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x1, 0x0, 0x1}}, 0x40) syncfs(r5) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0xffffffffffffffff, r6, 0x0) syz_mount_image$xfs(&(0x7f0000000180)='xfs\x00', &(0x7f00000001c0)='./file0\x00', 0x1, 0x5, &(0x7f00000004c0)=[{&(0x7f0000000240)="f0dff3a4636db25818df5de349918dbf", 0x10, 0x7ff}, {&(0x7f0000000300)="71e7d233e06ab7f211c32df3ac43a949eaf5a8bb15277e0f568f4de01b48f46b158c00b255440ced738918fd42348313b572fc55a955564909baef6f8ad0afcae368b80fa63312ad1f7ac7ab654ce75523d876f28bd0f7ccc587f49bf92cb085d6814b700e5437495021ad8e3c8bc19cfa555721c99f5833146fab31908c3fc9a452721146f5ef85919d877ebd44c272e7a0b26aa0e31c3ef84c284e3a", 0x9d}, {&(0x7f00000003c0)="e66b83ebb327116edf284d5cab822e1c94da9bad39881c1781527f972f03e125109a9f6857d00fcc79d73ee7094be4276b9ebb80ad86ddfb2ec1b8c615ccea463ac899d2675911f682cf99b0193cd777ba12107c63785ec32c6c2f6689af726dd82cdcf47abcb3bfeebcebddec440c020ece5028d2955ad21825ada14aaf2546142e36a8ef98fa79b36e8475ad5bacca01f3a4c1f286b2366ef43cf26b515360887e9d04d9c76ab130df69761dd31770d7e1105081", 0xb5, 0x7}, {&(0x7f0000000280)="edc3ee6b877320b0ed6b7be3f5d10dc85891358ec6bef1a07aba7a3f021738c24203eb5d5b6b418d543c4bfc07fc958bc62e50570273caa71f1d6ce8", 0x3c, 0x7ff}, {&(0x7f0000000480)="34c2d666684b39a009796369defac98d060dabdeab3223f8c2b4ba45c600ff5a95f125", 0x23, 0x8}], 0x2000000, &(0x7f0000000540)=ANY=[@ANYBLOB='filestreams,nouuid,allocsize=g,noquota,attr2,logbsize=7B9g7-,rootcontext=system_u,euid=', @ANYRESDEC=r6, @ANYBLOB='\x00\x00']) 00:08:54 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r1) ioctl$DRM_IOCTL_MODE_SETCRTC(r2, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000040), 0x0, 0x2, 0x1, 0x4, 0x40, 0x1f, 0x9, {0x4, 0x8001, 0x8, 0xff, 0x4, 0x2, 0x3, 0xbc9, 0x1, 0x7, 0x1, 0x0, 0x200, 0x3ff, "6c4c6e1755f3d65b0674e7472365b324ba1992e4cde44065d5b465656c1116b6"}}) 00:08:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x20000}, 0x0) [ 1287.021279] batman_adv: Cannot find parent device 00:08:54 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x840, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="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"/510], 0x40) ioctl$TIOCL_BLANKSCREEN(r1, 0x541c, &(0x7f0000000040)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:08:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x40000}, 0x0) 00:08:54 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x200080, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x3f) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) write$binfmt_misc(r2, &(0x7f0000000240)={'syz1', "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0x1004) 00:08:54 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$tipc2(&(0x7f0000001240)='TIPCv2\x00') sendmsg$TIPC_NL_PEER_REMOVE(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000840)={&(0x7f0000000180)={0x18, r6, 0xc8ef0a4335e6829f, 0x0, 0x0, {}, [@TIPC_NLA_NET={0x4, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ID]}]}, 0xffffffffffffff95}}, 0x0) sendmsg$TIPC_NL_MON_PEER_GET(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x44, r6, 0x8, 0x70bd29, 0x25dfdbff, {}, [@TIPC_NLA_NET={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x2}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x4}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0xffffffffffffff1a}]}, @TIPC_NLA_NODE={0xc, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ADDR={0x8, 0x1, 0x140000}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x4000051}, 0x8000) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x2) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) [ 1287.303440] batman_adv: Cannot find parent device 00:08:54 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x7) syz_genetlink_get_family_id$gtp(0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) syz_open_pts(r1, 0x0) 00:08:54 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x840, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="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"/510], 0x40) ioctl$TIOCL_BLANKSCREEN(r0, 0x541c, &(0x7f0000000040)) 00:08:54 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$cgroup_ro(r2, &(0x7f00000000c0)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$TIOCCBRK(r3, 0x5428) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r5, 0x10e, 0x2, &(0x7f0000000040)=0x18, 0x4) ioctl$VIDIOC_G_CROP(r5, 0xc014563b, &(0x7f0000000080)={0x4, {0x4, 0x8001, 0xd1a, 0x80000000}}) 00:08:54 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1fffff}, 0x0) [ 1287.571202] sp0: Synchronizing with TNC 00:08:54 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x840, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x541c, &(0x7f0000000040)) 00:08:54 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) r1 = socket$netlink(0x10, 0x3, 0xc) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:08:55 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r2) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f0000000040)={0x0, {{0x2, 0x4e24, @broadcast}}}, 0x88) dup(r1) socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x53, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0xfffffffffffffffd}}, 0x40) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r4, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000000140)) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r5, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x40}}, 0x40) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r6, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x24001ff) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) [ 1287.726327] batman_adv: Cannot find parent device 00:08:55 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x840, 0x0) ioctl$TIOCL_BLANKSCREEN(0xffffffffffffffff, 0x541c, &(0x7f0000000040)) [ 1287.852819] sp0: Synchronizing with TNC 00:08:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x490100}, 0x0) 00:08:55 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x840, 0x0) ioctl$TIOCL_BLANKSCREEN(0xffffffffffffffff, 0x541c, &(0x7f0000000040)) 00:08:55 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000000)={0x800, 0xa00, 0x3}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x11) syz_genetlink_get_family_id$gtp(0x0) 00:08:55 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x840, 0x0) ioctl$TIOCL_BLANKSCREEN(0xffffffffffffffff, 0x541c, &(0x7f0000000040)) [ 1288.132323] batman_adv: Cannot find parent device 00:08:55 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) getsockopt$bt_BT_VOICE(r4, 0x112, 0xb, &(0x7f0000000180)=0x8, &(0x7f00000001c0)=0x2) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) sendto$l2tp6(r6, &(0x7f0000000240)="335098d7d578d4f97b5208c2e820f203a0c81e5e60cf5da15c12ed85fae76157a983227c0a48d4dc017dbda68db2ebaba28929e8e907dd2aa86edcfe6193d07e894dac45e8c892fc5744fb0ea32969f113d23dd93c6b3b1293d9eb1bc8668f09ac19d46fe8b3e074c019bbf7bef1a7f54493b2887c480d1e65ff2f63a21e1151737f70dcbe74163f9806ea6679afe0d3aa58559c23893d3c217e3788ffa94c19e392735c81cbb7503bb2c62957c4f7bf42acd5536f73d81a7ab32da124fc4bac59378d66c10fc850f226201bab895649417289fb1b84ec85b62d1a755fa7fb34bb19d057fb9d183020fbfb8e", 0xec, 0xc008000, &(0x7f0000000140)={0xa, 0x0, 0xfffffffb, @loopback, 0xffffffff, 0x1}, 0x20) r7 = openat$cgroup_ro(r2, &(0x7f0000000040)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r7, 0xc0bc5310, &(0x7f0000000080)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:08:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xf0ffff}, 0x0) 00:08:55 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0xa3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x14) 00:08:55 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x541c, &(0x7f0000000040)) 00:08:55 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x2040011) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) r1 = gettid() setpriority(0x2, r1, 0x3f) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) recvmsg(r5, &(0x7f0000000340)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @private0}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/17, 0x11}, {&(0x7f0000000140)=""/77, 0x4d}], 0x2, &(0x7f0000000240)=""/222, 0xde}, 0x2000) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$EVIOCSABS20(r3, 0x401845e0, &(0x7f0000000040)={0x80, 0x0, 0x9, 0x1, 0x4, 0x4}) 00:08:55 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x541c, &(0x7f0000000040)) [ 1288.493521] batman_adv: Cannot find parent device 00:08:55 executing program 0: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(0xffffffffffffffff, 0x541c, &(0x7f0000000040)) 00:08:55 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1000000}, 0x0) 00:08:55 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf32(0xffffffffffffffff, &(0x7f0000000240)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x3, 0x7, 0x7f, 0xff, 0x2, 0x3e, 0x6, 0x300, 0x38, 0x333, 0x1, 0x4, 0x20, 0x2, 0x9, 0x1f, 0xdb93}, [{0x5, 0x3e, 0xfffffffd, 0xfff, 0x0, 0xffff, 0x2, 0x2}], "d627a673efd079856a830e09f5965ebbb7e538d48ddb9691a3e48263b969086bbb50ed71c7ddf36b9f6bc46873f93288c0ad2b860f2db2cc18957e59e5247ff7e8", [[], [], [], [], [], []]}, 0x699) sched_setscheduler(0x0, 0x0, 0x0) [ 1288.669068] net_ratelimit: 1837 callbacks suppressed [ 1288.669075] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:08:56 executing program 0: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(0xffffffffffffffff, 0x541c, &(0x7f0000000040)) [ 1288.709492] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1288.717191] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1288.757946] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1288.765800] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:08:56 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0xa0241, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r2 = syz_open_pts(r1, 0x80040) ioctl$TIOCGPTLCK(r2, 0x80045439, &(0x7f0000000080)) syz_genetlink_get_family_id$gtp(0x0) 00:08:56 executing program 2: syz_open_procfs(0x0, &(0x7f00000001c0)='mounts\x00') r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') recvmmsg(0xffffffffffffffff, &(0x7f0000004200)=[{{0x0, 0x0, &(0x7f0000002900)=[{0x0}], 0x1}}], 0x1, 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup2(r1, r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) preadv(r0, &(0x7f00000017c0), 0x3da, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d0707000052000000000000000000000000000000000000000000000000004000000000000000000000000000000000000014000038000000000000000000"], 0x40) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r4, &(0x7f0000000e00)={{0x1b, 0x5d, 0x7, 0x7, 0xff, 0x0, 0x56, 0x0, 0x0, 0x2, 0x0, 0x20020, 0x0, 0x40}, [{0x6, 0x8000020, 0x400, 0x400000010001, 0xffc, 0x81, 0x800, 0x3}], "2dadfed20974e624ace2b157c4aa67fac7bfa19f0474d8f7ecff86ac402e1c3d14b1f6d75e5317091cd2088a6ce6298fa90076f87f0ac7c9b36dd5904b1ac5cc4f1015e161c80776aa6629c4c408d7c82e096e4232c16ba664a4b296a60df4f9fc2b0208bc398db8676632ac13428181b59e752804443b5052a2cb9192f7f1e74721c7a37f", [[], [], [], [], [], []]}, 0x6fd) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r5, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r6, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r7 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r7, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) [ 1288.814204] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1288.830277] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1288.838687] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1288.846492] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1288.857479] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1288.910533] batman_adv: Cannot find parent device 00:08:56 executing program 0: syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(0xffffffffffffffff, 0x541c, &(0x7f0000000040)) 00:08:56 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1490100}, 0x0) 00:08:56 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x161983, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f00000000c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, [], "52f232ce0dbe14101a0a0000a41b183c558057183d73bebf19549e7b04dd902a09c0095ba8"}, 0x65) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x10) syz_genetlink_get_family_id$gtp(0x0) 00:08:56 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$kcm(0x10, 0x2, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r3, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB='P\x00\x00h.\x00', @ANYRES16=r4, @ANYBLOB="01000000000000000000090000003c000380080001adf824b915bb4c61007663616e3000000000000008000300001000001400060002000000000000000000ffff00000000"], 0x50}}, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xa0, r4, 0x1, 0x70bd29, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_SERVICE={0x4}, @IPVS_CMD_ATTR_SERVICE={0x54, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x2a}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@ipv4={[], [], @dev={0xac, 0x14, 0x14, 0x26}}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x5, 0x18}}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@mcast1}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_DEST={0x2c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7f}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x80000000}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x800}, 0x804) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000240)=0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r5, 0x1f, &(0x7f0000000340)=""/11) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) r8 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r8) bind(r7, &(0x7f0000000380)=@pppol2tp={0x18, 0x1, {0x0, r8, {0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x4, 0x3, 0x4}}, 0x80) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) 00:08:56 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x541c, 0x0) [ 1289.395284] batman_adv: Cannot find parent device 00:08:56 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x541c, 0x0) 00:08:56 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x2000000}, 0x0) 00:08:56 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x840, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="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"/510], 0x40) ioctl$TIOCL_BLANKSCREEN(r1, 0x541c, &(0x7f0000000040)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x78) 00:08:57 executing program 2: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0xd2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0xffff}}, 0x40) ioctl$VIDIOC_TRY_EXT_CTRLS(0xffffffffffffffff, 0xc0205649, &(0x7f0000000080)={0x9b0000, 0x8, 0x1, r0, 0x0, &(0x7f0000000040)={0x990968, 0x80, [], @value=0x3ff}}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00000000c0)={0x3, [0x0, 0x800, 0x3]}, &(0x7f0000000100)=0xa) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) fcntl$setflags(r1, 0x2, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:08:57 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x541c, 0x0) 00:08:57 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=ANY=[@ANYBLOB="4800000010000507000004000000000000000000", @ANYRES32=r1, @ANYBLOB="0000000000000000280012000900010076657468"], 0x48}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000a40)=ANY=[@ANYBLOB="380000ff2400915dff7f000000003c80f1000000bf851f85e380b139a375e717695955cb438813fefd3e12838d098951bd59fb194f1e8ba196fbfb0aa2fd81b31013d1fcf360ddf9e9d33170090bf0d6483ef23c99e6c137cdd247009432d1dd800a651f44ffe3e284b5296a65ba5ff1dd4bd11cc976d75cd2bb9330756c812014696ea9", @ANYRES32=r1, @ANYBLOB="00000000ffffffff00000000090001006866736300000000080002"], 0x38}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000006c0)=@newtfilter={0x38, 0x2c, 0xd27, 0x0, 0x0, {0x0, 0x0, 0x0, r1, {0xc}, {}, {0xe, 0x4}}, [@filter_kind_options=@f_fw={{0x7, 0x1, 'fw\x00'}, {0xc, 0x2, [@TCA_FW_MASK={0x8}]}}]}, 0x38}}, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000001c0)={0x0, @initdev, @multicast1}, &(0x7f0000000240)=0xc) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) getsockopt$PNPIPE_IFINDEX(r6, 0x113, 0x2, &(0x7f0000000280)=0x0, &(0x7f00000002c0)=0x4) sendmsg$TEAM_CMD_NOOP(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000009c0)={&(0x7f0000000300)={0x680, 0x0, 0x8, 0x70bd27, 0x25dfdbff, {}, [{{0x8}, {0x12c, 0x2, 0x0, 0x1, [{0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x5}, {0x8, 0x4, 0x1f}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}]}}, {{0x8}, {0x23c, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x5}, {0x8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x2c, 0x4, [{0x1f2, 0x81, 0x4, 0xffffffff}, {0x9, 0x7, 0x5c, 0x81}, {0xfff, 0x20, 0x9, 0x9}, {0xdeae, 0x9, 0x9, 0x200}, {0x4, 0x5, 0x80, 0x8001}]}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x5}, {0x8}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x5}, {0x8, 0x4, 0xdb9}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x9}}, {0x8}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0x10, 0x4, 'loadbalance\x00'}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x40}}, {0x8}}}, {0x6c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0x3c, 0x4, [{0x3ff, 0x1, 0x5, 0xccd7}, {0x0, 0x8, 0x8d, 0x8}, {0x7ff, 0x3, 0x1, 0x80}, {0x5, 0x1f, 0x4, 0x5}, {0x3, 0x2}, {0xb0, 0x0, 0x6, 0xa00}, {0x7, 0xdc, 0x9, 0x200}]}}}]}}, {{0x8}, {0x170, 0x2, 0x0, 0x1, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x5}, {0x8, 0x4, 0x5}}, {0x8}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x5}, {0x8, 0x4, 0x1ca}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x5}, {0xb, 0x4, 'random\x00'}}}, {0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x5}, {0x8, 0x4, 0x7}}, {0x8}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x5}, {0x9, 0x4, 'hash\x00'}}}]}}, {{0x8}, {0x130, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x5}, {0xc, 0x4, [{0x401, 0x5, 0x1, 0xe2}]}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x5}, {0x8, 0x4, 0x7fff}}, {0x8, 0x6, r1}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x5}, {0x4}}, {0x8, 0x6, r4}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x5}, {0x8, 0x4, 0x7}}}]}}, {{0x8, 0x1, r7}, {0x3c, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x5}, {0x8, 0x4, 0xc3}}}]}}]}, 0x680}, 0x1, 0x0, 0x0, 0x40}, 0x20004094) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) [ 1289.846178] batman_adv: Cannot find parent device 00:08:57 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x4001fb) r1 = msgget$private(0x0, 0x0) msgsnd(r1, &(0x7f0000000000)={0x2}, 0x2000, 0x0) msgctl$MSG_INFO(r1, 0xc, &(0x7f0000000840)=""/200) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f0000000e40)=ANY=[@ANYBLOB="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"/690], 0x2a7) ioctl$FS_IOC_MEASURE_VERITY(r2, 0xc0046686, &(0x7f0000000240)=ANY=[@ANYBLOB="6df5ac65a6b3883b78c9efa8df05a008d5278c4567a0baf0fd5a690e6225e1984b1589138f357a03c7c12560640098c0542b13f1386c2a7c856ab0e80d31f4365d0e78b1e42ba4ac5459a2c3a6a1f8a0bc402952bf3c023ba7c1387881c9be4850c3613038baa492f2e767b296b4ad0582ecb26ca9dbce1ace0d67b588ecfd53a4dae6b8c329596ab1f28aad59bbf0e2161fccea7ea07ef7b50cf212b0bf47e5a4e5b151baa134d945db953def921d6e4a5dd7ab3402921150e0b78773b8a182807d59bca1"]) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d0707004ee75db000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000038000000000000000000"], 0x40) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000040)={0x1b, 0x11, &(0x7f0000001100)}) r4 = accept4$tipc(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) sendfile(0xffffffffffffffff, r4, 0x0, 0x2) syz_genetlink_get_family_id$gtp(0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000140)={@remote, @empty, 0x0, 0x8, [@rand_addr=0x64010101, @rand_addr=0x64010102, @broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @loopback, @multicast2, @initdev={0xac, 0x1e, 0x0, 0x0}]}, 0x30) r5 = socket(0x22, 0x2, 0x200) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r5, 0x800443d3, &(0x7f0000000100)={@fixed={[], 0x10}, 0x1, 0xde8a, 0x401}) 00:08:57 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) openat$cgroup_type(r1, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) 00:08:57 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x2490100}, 0x0) 00:08:57 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x840, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="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"/510], 0x40) ioctl$TIOCL_BLANKSCREEN(r1, 0x541c, &(0x7f0000000040)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x78) [ 1290.224631] batman_adv: Cannot find parent device 00:08:57 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x3000000}, 0x0) 00:08:57 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$MON_IOCG_STATS(r5, 0x80089203, &(0x7f0000000000)) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r6 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r6, &(0x7f00000006c0)=ANY=[@ANYBLOB="0000001000004000000000000000b1dc7eaee244a1a000000000000000000000006f00f0ffffff38000000000000000000040000f0ff000000000000b4b3eba3"], 0x40) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f00000000c0)=@add_del={0x2, &(0x7f0000000080)='macvtap0\x00'}) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) ioctl$SNDRV_TIMER_IOCTL_INFO(r8, 0x80e85411, &(0x7f0000000100)=""/114) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000000040)=0x20011) 00:08:57 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x840, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="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"/510], 0x40) ioctl$TIOCL_BLANKSCREEN(r1, 0x541c, &(0x7f0000000040)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) syz_genetlink_get_family_id$gtp(0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) getsockopt$EBT_SO_GET_INFO(r3, 0x0, 0x80, &(0x7f0000000080)={'nat\x00'}, &(0x7f0000000100)=0x78) [ 1290.637397] batman_adv: Cannot find parent device 00:08:58 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$HDIO_GETGEO(r2, 0x301, &(0x7f0000000040)) sched_setscheduler(0x0, 0x0, 0x0) 00:08:58 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x3490100}, 0x0) 00:08:58 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$DRM_IOCTL_MODE_GETFB(r2, 0xc01c64ad, &(0x7f00000000c0)={0x6, 0x30, 0x10000, 0x6, 0xe6d, 0x9, 0x61b5}) r3 = socket$inet6_sctp(0xa, 0x1, 0x84) r4 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r5, 0x0, 0x3}, 0xc) munlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000040)={r5, 0x7f, 0x3fde5ee78593878c, 0x6, 0x1}, &(0x7f0000000080)=0x18) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:08:58 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x4001fb) r1 = msgget$private(0x0, 0x0) msgsnd(r1, &(0x7f0000000000)={0x2}, 0x2000, 0x0) msgctl$MSG_INFO(r1, 0xc, &(0x7f0000000840)=""/200) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f0000000e40)=ANY=[@ANYBLOB="1b5d0707000052000000000040000000000006000000000000000000000000004000000000000000000000000000000007000000000038000000ff030000ff01a653266bcfa9d5f5a0e2ed7863cc882dd5218c449e3d0710a7f44abc84d5c68a8e526a7b3b7366ad2b0a889cee8ff715bf429f7f888b0e37280bf53252e8b0b30a1cc5ea303f7a8bae41792724e439806c56b11682ecd18a89f6795d4ed0c7891c72c18acb6f6f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000071728a4564203b6dd81f2200"/690], 0x2a7) ioctl$FS_IOC_MEASURE_VERITY(r2, 0xc0046686, &(0x7f0000000240)=ANY=[@ANYBLOB="6df5ac65a6b3883b78c9efa8df05a008d5278c4567a0baf0fd5a690e6225e1984b1589138f357a03c7c12560640098c0542b13f1386c2a7c856ab0e80d31f4365d0e78b1e42ba4ac5459a2c3a6a1f8a0bc402952bf3c023ba7c1387881c9be4850c3613038baa492f2e767b296b4ad0582ecb26ca9dbce1ace0d67b588ecfd53a4dae6b8c329596ab1f28aad59bbf0e2161fccea7ea07ef7b50cf212b0bf47e5a4e5b151baa134d945db953def921d6e4a5dd7ab3402921150e0b78773b8a182807d59bca1"]) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d0707004ee75db000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000038000000000000000000"], 0x40) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000040)={0x1b, 0x11, &(0x7f0000001100)}) r4 = accept4$tipc(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) sendfile(0xffffffffffffffff, r4, 0x0, 0x2) syz_genetlink_get_family_id$gtp(0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000140)={@remote, @empty, 0x0, 0x8, [@rand_addr=0x64010101, @rand_addr=0x64010102, @broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @loopback, @multicast2, @initdev={0xac, 0x1e, 0x0, 0x0}]}, 0x30) r5 = socket(0x22, 0x2, 0x200) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r5, 0x800443d3, &(0x7f0000000100)={@fixed={[], 0x10}, 0x1, 0xde8a, 0x401}) 00:08:58 executing program 1: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x800, 0x0) ioctl$VIDIOC_ENUM_DV_TIMINGS(r1, 0xc0945662, &(0x7f00000000c0)={0x7f, 0x0, [], {0x0, @reserved}}) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f0000000040)={'geneve1\x00', {0x2, 0x4e20, @broadcast}}) read(r1, &(0x7f0000000180)=""/38, 0x26) fcntl$setflags(r2, 0x2, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0x11) [ 1291.005663] batman_adv: Cannot find parent device 00:08:58 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x4000000}, 0x0) 00:08:58 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x2045c2, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) setsockopt$inet6_IPV6_RTHDR(r2, 0x29, 0x39, &(0x7f0000000040)={0x1, 0x4, 0x2, 0x72, 0x0, [@mcast1, @private0={0xfc, 0x0, [], 0x1}]}, 0x28) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$VIDIOC_G_FBUF(r2, 0x8030560a, &(0x7f0000000180)={0x20, 0x68, &(0x7f0000000100)="2eeee2e471ca90a065a68f93487214eefc9195c95bd469e2ac7adab8a4e14c5491aaff1e641bbb548e639f850bee9ae5123125a3c593adae97c0f9f097c8b092d067e4d663a15089b040a1c29da5ce46be", {0xffff, 0x4, 0x50565559, 0x4, 0x635fec4e, 0x5, 0xb, 0xb60}}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) 00:08:58 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="1b5d070700005200000000000000000000000000000000000000000000000000400c4f8ab1762c28e830f51597b50000000000000000000000000000000000008b81a712fa"], 0x40) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x10000011) openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyprintk\x00', 0x200000, 0x0) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000180)='NLBL_CIPSOv4\x00') r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$USBDEVFS_CONTROL(r3, 0xc0185500, &(0x7f0000000240)={0x40, 0x10, 0x1, 0xcce4, 0x15, 0x7e3f, &(0x7f00000001c0)="b365c62b4608a87f98265d580eb3f3a033dc590657"}) write$binfmt_elf64(r1, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d0707000052000000000000000000000000000000000000000000000000004000000000000000000000000015000000b20000000038000000000000000000"], 0x40) ioctl$TIOCCBRK(r0, 0x5428) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_ENUMOUTPUT(r5, 0xc0485630, &(0x7f0000000100)={0x2, "2029e5230c967608f09fb5164a5ea8251b0d348460edc0eef8013f55bd65ad7a", 0x1, 0x5, 0x8, 0x800000, 0x8}) syz_genetlink_get_family_id$gtp(0x0) 00:08:58 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) setuid(0x0) [ 1291.364135] batman_adv: Cannot find parent device 00:08:58 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:08:58 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x4490100}, 0x0) 00:08:58 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="1b5d070700005200000000000000000000000000000000000000000000000000400c4f8ab1762c28e830f51597b50000000000000000000000000000000000008b81a712fa"], 0x40) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x10000011) openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyprintk\x00', 0x200000, 0x0) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000180)='NLBL_CIPSOv4\x00') r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$USBDEVFS_CONTROL(r3, 0xc0185500, &(0x7f0000000240)={0x40, 0x10, 0x1, 0xcce4, 0x15, 0x7e3f, &(0x7f00000001c0)="b365c62b4608a87f98265d580eb3f3a033dc590657"}) write$binfmt_elf64(r1, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d0707000052000000000000000000000000000000000000000000000000004000000000000000000000000015000000b20000000038000000000000000000"], 0x40) ioctl$TIOCCBRK(r0, 0x5428) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_ENUMOUTPUT(r5, 0xc0485630, &(0x7f0000000100)={0x2, "2029e5230c967608f09fb5164a5ea8251b0d348460edc0eef8013f55bd65ad7a", 0x1, 0x5, 0x8, 0x800000, 0x8}) syz_genetlink_get_family_id$gtp(0x0) [ 1291.657018] batman_adv: Cannot find parent device 00:08:59 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x5000000}, 0x0) 00:08:59 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$UI_DEV_CREATE(r2, 0x5501) 00:08:59 executing program 0: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x8912, 0x4001fb) r1 = msgget$private(0x0, 0x0) msgsnd(r1, &(0x7f0000000000)={0x2}, 0x2000, 0x0) msgctl$MSG_INFO(r1, 0xc, &(0x7f0000000840)=""/200) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f0000000e40)=ANY=[@ANYBLOB="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"/690], 0x2a7) ioctl$FS_IOC_MEASURE_VERITY(r2, 0xc0046686, &(0x7f0000000240)=ANY=[@ANYBLOB="6df5ac65a6b3883b78c9efa8df05a008d5278c4567a0baf0fd5a690e6225e1984b1589138f357a03c7c12560640098c0542b13f1386c2a7c856ab0e80d31f4365d0e78b1e42ba4ac5459a2c3a6a1f8a0bc402952bf3c023ba7c1387881c9be4850c3613038baa492f2e767b296b4ad0582ecb26ca9dbce1ace0d67b588ecfd53a4dae6b8c329596ab1f28aad59bbf0e2161fccea7ea07ef7b50cf212b0bf47e5a4e5b151baa134d945db953def921d6e4a5dd7ab3402921150e0b78773b8a182807d59bca1"]) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d0707004ee75db000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000038000000000000000000"], 0x40) ioctl$GIO_FONTX(r3, 0x4b6b, &(0x7f0000000040)={0x1b, 0x11, &(0x7f0000001100)}) r4 = accept4$tipc(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) sendfile(0xffffffffffffffff, r4, 0x0, 0x2) syz_genetlink_get_family_id$gtp(0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x29, &(0x7f0000000140)={@remote, @empty, 0x0, 0x8, [@rand_addr=0x64010101, @rand_addr=0x64010102, @broadcast, @initdev={0xac, 0x1e, 0x0, 0x0}, @initdev={0xac, 0x1e, 0x0, 0x0}, @loopback, @multicast2, @initdev={0xac, 0x1e, 0x0, 0x0}]}, 0x30) r5 = socket(0x22, 0x2, 0x200) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r5, 0x800443d3, &(0x7f0000000100)={@fixed={[], 0x10}, 0x1, 0xde8a, 0x401}) 00:08:59 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsa\x00', 0x20a000, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000000240)={0x7, "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"}) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TCSBRK(r3, 0x5409, 0x10000000001002) 00:08:59 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d070700005200000a000000000000000000000000000000000000000000004000000000000096050000000000000000000000000038000000000000000000"], 0x40) r2 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r3 = dup(0xffffffffffffffff) r4 = socket$inet6(0xa, 0x3, 0x6) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, 0x0, 0x0) r5 = syz_open_procfs(0x0, 0x0) sendfile(r4, r5, &(0x7f0000000240)=0x202, 0x0) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000140)='nbd\x00') sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYRES16=r6, @ANYRES16=r5], 0x3}, 0x1, 0x0, 0x0, 0x44000}, 0x20004811) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)=ANY=[@ANYBLOB='l\x00\x00\x00', @ANYRES16=r6, @ANYBLOB], 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x10) r7 = socket(0x18, 0x0, 0x0) connect$rxrpc(r7, 0x0, 0x0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="000128bd700075bd16a2413a00000000000000abf133ffdbdf25010000000c000500", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r7, @ANYBLOB="0c000300faffffffffffffff0c00080009000000000000000c0006000300000000000000"], 0x58}, 0x1, 0x0, 0x0, 0x4000040}, 0x841) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000480)=ANY=[@ANYBLOB="14000000", @ANYRES16=r6, @ANYBLOB="10002808000000dbdf25010000005278b3727cac7d2a1bd01683b74ed46c88d5b4708cb617645972faffe4d0cfac649635f9c9b4a5c9001f94f4ab51dc8cc04d40d35fd4b7fd5090fd3cfd7f9fe28e092cca59b18e3cf940820600000000000000ca30a123c1d8272b7d34fc4b4151d259f452a1fb5282690bce8b15f7113f"], 0x14}, 0x1, 0x0, 0x0, 0x4004114}, 0x4008040) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x4c, r6, 0x200, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x10001}, @NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x100}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc}]}, 0x4c}, 0x1, 0x0, 0x0, 0x4000005}, 0x10) 00:08:59 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f0000000080)=ANY=[@ANYBLOB="1b5d070700005200000000000000000000000000000000000000000000000000400c4f8ab1762c28e830f51597b50000000000000000000000000000000000008b81a712fa"], 0x40) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x10000011) openat$ttyprintk(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ttyprintk\x00', 0x200000, 0x0) syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000180)='NLBL_CIPSOv4\x00') r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$USBDEVFS_CONTROL(r3, 0xc0185500, &(0x7f0000000240)={0x40, 0x10, 0x1, 0xcce4, 0x15, 0x7e3f, &(0x7f00000001c0)="b365c62b4608a87f98265d580eb3f3a033dc590657"}) write$binfmt_elf64(r1, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d0707000052000000000000000000000000000000000000000000000000004000000000000000000000000015000000b20000000038000000000000000000"], 0x40) ioctl$TIOCCBRK(r0, 0x5428) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$VIDIOC_ENUMOUTPUT(r5, 0xc0485630, &(0x7f0000000100)={0x2, "2029e5230c967608f09fb5164a5ea8251b0d348460edc0eef8013f55bd65ad7a", 0x1, 0x5, 0x8, 0x800000, 0x8}) syz_genetlink_get_family_id$gtp(0x0) [ 1291.904848] batman_adv: Cannot find parent device 00:08:59 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x5490100}, 0x0) 00:08:59 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x10) syz_genetlink_get_family_id$gtp(0x0) [ 1292.187743] batman_adv: Cannot find parent device 00:08:59 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f0000000040)={0x7, 0x8, 0x96b, 0x200, 0x4, 0x101, 0x6}) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:08:59 executing program 4: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = dup(r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) ioctl$SNDRV_RAWMIDI_IOCTL_INFO(r1, 0x810c5701, &(0x7f0000000240)) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r5, 0xc0a85322, &(0x7f0000000040)) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x200c0, 0x0) ioctl$TIOCSETD(r6, 0x5423, &(0x7f0000000000)=0x11) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r8 = dup(r7) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x8912, 0x400200) accept$alg(r8, 0x0, 0x0) 00:08:59 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f0000000240)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, [], "", [[], [], []]}, 0x340) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:08:59 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x6000000}, 0x0) 00:08:59 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x10) syz_genetlink_get_family_id$gtp(0x0) 00:08:59 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) bind$x25(r2, &(0x7f0000000040)={0x9, @remote={[], 0x0}}, 0x12) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) [ 1292.560568] batman_adv: Cannot find parent device 00:08:59 executing program 0 (fault-call:1 fault-nth:0): r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x541c, &(0x7f0000000040)) 00:08:59 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x6490100}, 0x0) 00:09:00 executing program 1: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x10) syz_genetlink_get_family_id$gtp(0x0) 00:09:00 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x0, 0x2) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) 00:09:00 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x541c, &(0x7f0000000040)) 00:09:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$TCFLSH(r1, 0x540b, 0x2) [ 1292.873888] batman_adv: Cannot find parent device 00:09:00 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$KDENABIO(r0, 0x4b36) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)=ANY=[@ANYBLOB="1b5d0707000052000000c4b4d4000000000000000000000000000000000000000000004000000000000000000000000000000000003800000000000000001100"], 0x40) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)) 00:09:00 executing program 1 (fault-call:3 fault-nth:0): perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:00 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x7000000}, 0x0) 00:09:00 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x2, &(0x7f0000000040)) 00:09:00 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b2f, &(0x7f0000000040)) 00:09:00 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x7490100}, 0x0) 00:09:00 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) r3 = accept(r1, &(0x7f00000000c0)=@l2, &(0x7f0000000140)=0x80) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f0000000300)={0x10001, {{0x2, 0x4e21, @broadcast}}, 0x1, 0x3, [{{0x2, 0x4e24, @remote}}, {{0x2, 0x4e24, @local}}, {{0x2, 0x4e23, @rand_addr=0x64010101}}]}, 0x210) recvfrom$l2tp(r3, &(0x7f0000000240)=""/133, 0x85, 0x40000000, &(0x7f0000000180)={0x2, 0x0, @dev}, 0x10) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x240400, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000000080)=0xa7, 0x4) sched_setscheduler(0x0, 0x0, 0x0) 00:09:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x121040, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f0000000040)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:09:00 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b30, &(0x7f0000000040)) [ 1293.184591] batman_adv: Cannot find parent device [ 1293.252169] FAULT_INJECTION: forcing a failure. [ 1293.252169] name failslab, interval 1, probability 0, space 0, times 0 [ 1293.252355] CPU: 0 PID: 9960 Comm: syz-executor.1 Not tainted 4.19.128-syzkaller #0 00:09:00 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b31, &(0x7f0000000040)) 00:09:00 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) flistxattr(r1, &(0x7f0000000040), 0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f0000000040)=ANY=[@ANYBLOB="0f5d0307000052000000001200000000000000003800000000000000000000000000000000000072e190197bc6c6048096603318ce64525bfe26dc148d0eb7a6e69e2d690685f7"], 0x40) close(r3) [ 1293.252364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 00:09:00 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x8000000}, 0x0) [ 1293.252370] Call Trace: [ 1293.252392] dump_stack+0x1fc/0x2fe [ 1293.252412] should_fail.cold+0xa/0x14 00:09:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0xb) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) waitid$P_PIDFD(0x3, r2, &(0x7f0000000040), 0x40000000, &(0x7f00000000c0)) [ 1293.252428] ? setup_fault_attr+0x200/0x200 [ 1293.252446] ? retint_kernel+0x2d/0x2d [ 1293.252465] __should_failslab+0x115/0x180 [ 1293.252491] should_failslab+0x5/0xf [ 1293.252510] __kmalloc+0x6d/0x3c0 [ 1293.252525] ? bit_cursor+0x96c/0x1890 [ 1293.252543] bit_cursor+0x96c/0x1890 [ 1293.252567] ? bit_update_start+0x1f0/0x1f0 [ 1293.252587] ? mod_timer_pending+0xfe0/0xfe0 [ 1293.252605] ? fb_get_color_depth.part.0+0xc6/0x1f0 [ 1293.252623] ? __sanitizer_cov_trace_switch+0x45/0x70 [ 1293.252635] ? get_color+0x20f/0x420 [ 1293.252651] fbcon_cursor+0x54f/0x760 [ 1293.252665] ? bit_update_start+0x1f0/0x1f0 [ 1293.252682] hide_cursor+0x85/0x2c0 [ 1293.252697] redraw_screen+0x2ed/0x870 [ 1293.252711] ? vesafb_probe.cold+0x1080/0x1080 [ 1293.252724] ? set_palette+0x1b0/0x1b0 [ 1293.252740] ? fbcon_set_palette+0x4d0/0x5f0 [ 1293.252758] fbcon_modechanged+0x5a0/0x870 [ 1293.252777] fbcon_event_notify+0x1b2/0x1d60 [ 1293.252800] notifier_call_chain+0xc0/0x230 [ 1293.252821] blocking_notifier_call_chain+0x85/0xa0 [ 1293.252837] fb_set_var+0xc39/0xe00 [ 1293.252854] ? fb_set_suspend+0x130/0x130 [ 1293.252872] ? lock_acquire+0x170/0x3c0 [ 1293.252886] ? lock_fb_info+0x1a/0x70 [ 1293.252904] ? __mutex_lock+0x30a/0x1300 [ 1293.252918] ? lock_fb_info+0x1a/0x70 [ 1293.252938] ? __mutex_add_waiter+0x160/0x160 [ 1293.252966] ? lock_acquire+0x1ec/0x3c0 [ 1293.252992] do_fb_ioctl+0x450/0x9c0 [ 1293.253009] ? fb_write+0x5d0/0x5d0 [ 1293.253030] ? avc_has_extended_perms+0xe4/0xe90 [ 1293.253045] ? check_preemption_disabled+0x41/0x280 [ 1293.253065] ? avc_has_extended_perms+0x870/0xe90 [ 1293.253083] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1293.253106] ? finish_task_switch+0x146/0x780 [ 1293.253120] ? finish_task_switch+0x118/0x780 [ 1293.253132] ? avc_ss_reset+0x180/0x180 [ 1293.253151] ? __schedule+0x8aa/0x1fc0 [ 1293.253188] ? retint_kernel+0x2d/0x2d [ 1293.253212] fb_ioctl+0xda/0x120 [ 1293.253226] ? do_fb_ioctl+0x9c0/0x9c0 [ 1293.253248] do_vfs_ioctl+0xcda/0x12e0 [ 1293.253266] ? selinux_file_ioctl+0x46c/0x5d0 [ 1293.253299] ? selinux_file_ioctl+0x125/0x5d0 [ 1293.253315] ? ioctl_preallocate+0x200/0x200 [ 1293.253332] ? selinux_socket_sock_rcv_skb+0x570/0x570 [ 1293.253355] ? retint_kernel+0x2d/0x2d [ 1293.253377] ? security_file_ioctl+0x6c/0xb0 [ 1293.253394] ksys_ioctl+0x9b/0xc0 [ 1293.253411] __x64_sys_ioctl+0x6f/0xb0 [ 1293.253425] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 1293.253441] do_syscall_64+0xf9/0x620 [ 1293.253458] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1293.253470] RIP: 0033:0x45ca69 [ 1293.253485] Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1293.253494] RSP: 002b:00007f67d06b6c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1293.253507] RAX: ffffffffffffffda RBX: 00000000004e4fc0 RCX: 000000000045ca69 [ 1293.253515] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000004 [ 1293.253524] RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000 [ 1293.253531] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005 [ 1293.253539] R13: 00000000000002f7 R14: 00000000004c577c R15: 00007f67d06b76d4 [ 1293.445596] batman_adv: Cannot find parent device [ 1293.652303] batman_adv: Cannot find parent device [ 1293.684841] net_ratelimit: 2810 callbacks suppressed [ 1293.684848] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1293.685092] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1293.689015] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1293.689867] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1293.691077] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1293.691314] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1293.696668] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1293.696947] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1293.697164] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1293.700223] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:09:02 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:02 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b32, &(0x7f0000000040)) 00:09:02 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x8490100}, 0x0) 00:09:02 executing program 4: openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r0, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x4}}, 0x40) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x7) 00:09:03 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b33, &(0x7f0000000040)) [ 1295.875831] batman_adv: Cannot find parent device 00:09:03 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:03 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x9000000}, 0x0) 00:09:03 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) [ 1296.183755] batman_adv: Cannot find parent device 00:09:03 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x9490100}, 0x0) 00:09:03 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4602, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) [ 1296.430915] batman_adv: Cannot find parent device 00:09:03 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xa000000}, 0x0) 00:09:03 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4603, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) [ 1296.737391] batman_adv: Cannot find parent device 00:09:04 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xa490100}, 0x0) 00:09:04 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b34, &(0x7f0000000040)) 00:09:04 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4604, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) [ 1296.976600] batman_adv: Cannot find parent device [ 1298.688437] net_ratelimit: 4610 callbacks suppressed [ 1298.688444] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1298.732159] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1298.747926] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1298.759842] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1298.767483] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1298.858779] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1298.866527] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1298.889376] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1298.916398] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1298.927047] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:09:08 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ptrace$peek(0x3, 0xffffffffffffffff, &(0x7f0000000000)) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$DRM_IOCTL_GET_MAP(r2, 0xc0286404, &(0x7f0000000080)={&(0x7f0000fff000/0x1000)=nil, 0x5, 0x0, 0xc8, &(0x7f0000ff9000/0x4000)=nil, 0x1}) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x11) 00:09:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = accept4$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000080)=0x14, 0x80000) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f00000000c0)={'ipvlan1\x00', {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xc}}}) sched_setscheduler(0x0, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={0xffffffffffffffff, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000040)=r4, 0x4) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000100)={0x8001, r4}, 0x8) 00:09:08 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xb490100}, 0x0) 00:09:08 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4605, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:08 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b35, &(0x7f0000000040)) 00:09:08 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b36, &(0x7f0000000040)) 00:09:08 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4606, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) [ 1300.970660] batman_adv: Cannot find parent device 00:09:08 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b37, &(0x7f0000000040)) 00:09:08 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xc000000}, 0x0) 00:09:08 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b3a, &(0x7f0000000040)) 00:09:08 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4607, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:08 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b3b, &(0x7f0000000040)) [ 1301.277749] batman_adv: Cannot find parent device 00:09:08 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x8000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:09:08 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b3c, &(0x7f0000000040)) 00:09:08 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xc490100}, 0x0) 00:09:08 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$VIDIOC_TRY_EXT_CTRLS(r2, 0xc0205649, &(0x7f0000000180)={0x62ffff, 0x3, 0x1, r0, 0x0, &(0x7f0000000140)={0x9a0915, 0x6, [], @p_u8=&(0x7f0000000100)=0x82}}) write$P9_RRENAMEAT(r3, &(0x7f00000001c0)={0x7, 0x4b, 0x1}, 0x7) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x0, 0x0) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r4, &(0x7f0000000080)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x38, 0xfffd}, [{0x7, 0xfffffffb, 0xed, 0xc69c, 0x800, 0xfffffffffffffff8, 0x3, 0x1}]}, 0x78) ioctl$TIOCGSOFTCAR(r2, 0x5419, &(0x7f0000000240)) ioctl$FS_IOC_GETFLAGS(r4, 0x80086601, &(0x7f0000000040)) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r5, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) ioctl$FS_IOC_GET_ENCRYPTION_PWSALT(r5, 0x40106614, &(0x7f0000000280)) 00:09:08 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4608, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:08 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b3d, &(0x7f0000000040)) [ 1301.638277] batman_adv: Cannot find parent device 00:09:08 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4609, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:09 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b40, &(0x7f0000000040)) 00:09:09 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x4db841, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f0000000200)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, [], "524415736b66b1a1ef03783600ec888a62fde3b9815d5d32bb994ebb4eb3d013c58cec014eb66c058b55d61e80d2a37b4c5c43911200e727e88e661e634e1e4d799b376aea79ed787122cc82bfa607641acfad6e7767", [[], [], [], [], [], [], [], []]}, 0x896) fstat(r1, &(0x7f00000000c0)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:09:09 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xd490100}, 0x0) 00:09:09 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b41, &(0x7f0000000040)) 00:09:09 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x460a, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4607, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:09 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b44, &(0x7f0000000040)) [ 1302.077069] batman_adv: Cannot find parent device 00:09:09 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b45, &(0x7f0000000040)) 00:09:09 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xe000000}, 0x0) 00:09:09 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x460b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4606, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:09 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b46, &(0x7f0000000040)) 00:09:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4603, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:09 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x460d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) [ 1302.327963] batman_adv: Cannot find parent device 00:09:09 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b47, &(0x7f0000000040)) 00:09:09 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xe490100}, 0x0) 00:09:09 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b48, &(0x7f0000000040)) 00:09:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:09 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x460e, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:09 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b49, &(0x7f0000000040)) [ 1302.608501] batman_adv: Cannot find parent device 00:09:09 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xf000000}, 0x0) 00:09:09 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:10 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b4a, &(0x7f0000000040)) 00:09:10 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x460f, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:10 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b4b, &(0x7f0000000040)) 00:09:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) [ 1302.838808] batman_adv: Cannot find parent device 00:09:10 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0xf490100}, 0x0) 00:09:10 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b4c, &(0x7f0000000040)) 00:09:10 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4610, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) 00:09:10 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b4d, &(0x7f0000000040)) [ 1303.050137] batman_adv: Cannot find parent device 00:09:10 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x10000000}, 0x0) 00:09:10 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4611, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:10 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b4e, &(0x7f0000000040)) 00:09:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) [ 1303.332901] batman_adv: Cannot find parent device 00:09:10 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b52, &(0x7f0000000040)) 00:09:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:10 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x10490100}, 0x0) 00:09:10 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4615, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:10 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b60, &(0x7f0000000040)) 00:09:10 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) 00:09:11 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b61, &(0x7f0000000040)) [ 1303.700036] net_ratelimit: 4412 callbacks suppressed [ 1303.700043] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1303.716825] batman_adv: Cannot find parent device 00:09:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) 00:09:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4619, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) [ 1303.780793] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1303.797332] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:09:11 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x11490100}, 0x0) 00:09:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) [ 1303.852576] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1303.852758] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1303.871514] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1303.879335] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:09:11 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b62, &(0x7f0000000040)) 00:09:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) [ 1303.964928] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1303.996210] batman_adv: Cannot find parent device [ 1304.003892] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:09:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4b47, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) [ 1304.017343] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:09:11 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x12000000}, 0x0) 00:09:11 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b63, &(0x7f0000000040)) 00:09:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:11 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b64, &(0x7f0000000040)) 00:09:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4b49, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) [ 1304.246490] batman_adv: Cannot find parent device 00:09:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:11 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x12490100}, 0x0) 00:09:11 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b65, &(0x7f0000000040)) 00:09:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:11 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x541b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:11 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b66, &(0x7f0000000040)) [ 1304.512613] batman_adv: Cannot find parent device 00:09:11 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:11 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x13490100}, 0x0) 00:09:11 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b67, &(0x7f0000000040)) 00:09:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x5421, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:12 executing program 4: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:12 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b68, &(0x7f0000000040)) [ 1304.852236] batman_adv: Cannot find parent device 00:09:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x5450, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:12 executing program 4: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:12 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x14490100}, 0x0) 00:09:12 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b69, &(0x7f0000000040)) 00:09:12 executing program 4: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) [ 1305.123646] batman_adv: Cannot find parent device 00:09:12 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x15490100}, 0x0) 00:09:12 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b6a, &(0x7f0000000040)) 00:09:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x5451, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:12 executing program 4: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:12 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b6b, &(0x7f0000000040)) 00:09:12 executing program 4: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) [ 1305.415053] batman_adv: Cannot find parent device 00:09:12 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b6c, &(0x7f0000000040)) 00:09:12 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x5452, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:12 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x16490100}, 0x0) 00:09:12 executing program 4: perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:12 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b6d, &(0x7f0000000040)) [ 1305.705662] batman_adv: Cannot find parent device 00:09:13 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x5460, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:13 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b70, &(0x7f0000000040)) 00:09:13 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:13 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x17490100}, 0x0) 00:09:13 executing program 4: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x40049409, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:13 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b71, &(0x7f0000000040)) [ 1306.086130] batman_adv: Cannot find parent device 00:09:13 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x18490100}, 0x0) 00:09:13 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4b72, &(0x7f0000000040)) 00:09:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x40086602, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:13 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:13 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4bfa, &(0x7f0000000040)) 00:09:13 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) [ 1306.449720] batman_adv: Cannot find parent device 00:09:13 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x40087602, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:13 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:13 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x19490100}, 0x0) 00:09:13 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x4bfb, &(0x7f0000000040)) 00:09:14 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4020940d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:14 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5409, &(0x7f0000000040)) [ 1306.719733] batman_adv: Cannot find parent device 00:09:14 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:14 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1a490100}, 0x0) 00:09:14 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x540b, &(0x7f0000000040)) 00:09:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x80086601, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:14 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:14 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x540c, &(0x7f0000000040)) [ 1307.041460] batman_adv: Cannot find parent device 00:09:14 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1b490100}, 0x0) 00:09:14 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x540d, &(0x7f0000000040)) 00:09:14 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x80087601, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:14 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x540e, &(0x7f0000000040)) [ 1307.323074] batman_adv: Cannot find parent device 00:09:14 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0xc0045878, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:14 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x540f, &(0x7f0000000040)) 00:09:14 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1c490100}, 0x0) 00:09:14 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:14 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5410, &(0x7f0000000040)) 00:09:14 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0xc0045878, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) [ 1307.657857] batman_adv: Cannot find parent device 00:09:15 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:15 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5412, &(0x7f0000000040)) 00:09:15 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1d490100}, 0x0) 00:09:15 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5413, &(0x7f0000000040)) 00:09:15 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:15 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0xc0189436, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) [ 1307.962337] batman_adv: Cannot find parent device 00:09:15 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:15 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5414, &(0x7f0000000040)) 00:09:15 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1e490100}, 0x0) 00:09:15 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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) openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:15 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0xc020660b, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:15 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5415, &(0x7f0000000040)) 00:09:15 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) [ 1308.317707] batman_adv: Cannot find parent device 00:09:15 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0xc0684608, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:15 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5416, &(0x7f0000000040)) 00:09:15 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1f000000}, 0x0) 00:09:15 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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) openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:15 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5418, &(0x7f0000000040)) 00:09:15 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) [ 1308.613797] batman_adv: Cannot find parent device 00:09:15 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:16 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x1f490100}, 0x0) 00:09:16 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x541b, &(0x7f0000000040)) [ 1308.710023] net_ratelimit: 3252 callbacks suppressed [ 1308.710031] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1308.723106] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:09:16 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x20000000}, 0x0) 00:09:16 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) [ 1308.763456] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:09:16 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x541d, &(0x7f0000000040)) [ 1308.763905] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1308.764186] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:09:16 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x541e, &(0x7f0000000040)) 00:09:16 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, 0x0) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) [ 1308.764329] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:09:16 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={0xffffffffffffffff, 0xc0, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000040)=r5, 0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f00000039c0)={r4, 0x10, &(0x7f0000003980)={&(0x7f0000002980)=""/4096, 0x1000, r5}}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) recvmsg$can_raw(r2, &(0x7f0000002840)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @initdev}}}, 0x80, &(0x7f0000002700)=[{&(0x7f0000000640)=""/4092, 0xffc}, {&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000000100)=""/231, 0xe7}, {&(0x7f0000002640)=""/74, 0x4a}, {&(0x7f00000026c0)=""/45, 0x2d}], 0x5, &(0x7f0000002780)=""/158, 0x9e}, 0x2) sendmsg$AUDIT_SET_FEATURE(r6, &(0x7f0000002940)={&(0x7f0000002880)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000002900)={&(0x7f00000028c0)={0x20, 0x3fa, 0x400, 0x70bd2b, 0x25dfdbff, {0x1, 0x1, 0x1, 0x1}, ["", ""]}, 0x20}, 0x1, 0x0, 0x0, 0xa0}, 0x20000080) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$PIO_FONTX(0xffffffffffffffff, 0x4b6c, &(0x7f0000000040)={0xc6, 0x11, &(0x7f0000000240)="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"}) sched_setscheduler(0x0, 0x0, 0x0) [ 1308.765041] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:09:16 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x20490100}, 0x0) 00:09:16 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5421, &(0x7f0000000040)) [ 1308.765273] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1308.765435] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1308.765737] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1308.865561] batman_adv: Cannot find parent device [ 1309.087045] batman_adv: Cannot find parent device [ 1309.385841] batman_adv: Cannot find parent device 00:09:17 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:17 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:17 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5422, &(0x7f0000000040)) 00:09:17 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x21490100}, 0x0) 00:09:17 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5423, &(0x7f0000000040)) [ 1309.939274] batman_adv: Cannot find parent device 00:09:17 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:17 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x22490100}, 0x0) 00:09:17 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:17 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x23490100}, 0x0) [ 1310.197528] batman_adv: Cannot find parent device [ 1310.409414] batman_adv: Cannot find parent device [ 1311.291614] NOHZ: local_softirq_pending 08 [ 1313.716732] net_ratelimit: 8138 callbacks suppressed [ 1313.716756] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1313.736466] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1313.744089] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1313.754922] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1313.762867] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1313.771053] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1313.778976] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1313.786978] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1313.794550] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1313.802844] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:09:22 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:22 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x24490100}, 0x0) 00:09:22 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x6883, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$DRM_IOCTL_MODE_CREATEPROPBLOB(r4, 0xc01064bd, &(0x7f0000000140)={&(0x7f0000000080)="4063b5b4996ce6d6b4fdcae00fbf8e05d11b2994efc807da663c108165d9a40a5704107bfd8b792fe52a31b45df685e3b0d5f18053a3643c9f0d02e2fd82c1f4e323b700534a79d8622e9cd9e52330966c3d18e55772237eff005a754093c23807460cef1eb14cb36d6ba71112ccbc4422a9507d0bf56c57e026fd2865a59517b08819229f08e90d245d859fc84a13645d5101344f5aa2406651c9dbef", 0x9d, 0x1}) ioctl$DRM_IOCTL_MODE_GETPROPBLOB(r2, 0xc01064ac, &(0x7f00000001c0)={r5, 0x2e, &(0x7f0000000180)=""/46}) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r7 = dup(r6) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:09:22 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5424, &(0x7f0000000040)) 00:09:22 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$UI_ABS_SETUP(r4, 0x401c5504, &(0x7f00000000c0)={0x101, {0x3861, 0x6, 0x7, 0x9, 0xffffffff, 0x7}}) r5 = socket$inet6_sctp(0xa, 0x1, 0x84) r6 = socket$inet6_sctp(0xa, 0x10000000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r5, 0x84, 0x10, &(0x7f0000000040)=@sack_info={r7, 0x0, 0x3}, 0xc) write$FUSE_NOTIFY_STORE(r2, &(0x7f0000000100)={0x2c, 0x4, 0x0, {0x6, 0xffffffff, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}}, 0x2c) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000040)={r7, 0x3f, 0x30, 0xffffffffffff2ed7, 0x4}, &(0x7f0000000080)=0x18) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) sched_setscheduler(0x0, 0x3, 0x0) 00:09:22 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5425, &(0x7f0000000040)) 00:09:22 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0xc8000, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$VIDIOC_SUBDEV_DV_TIMINGS_CAP(r3, 0xc0905664, &(0x7f0000000040)={0x0, 0x0, [], @bt={0xfff, 0xfffff000, 0x4, 0x6, 0x10000, 0x7, 0x5, 0x4}}) r4 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:09:22 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:22 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5427, &(0x7f0000000040)) [ 1315.235747] batman_adv: Cannot find parent device 00:09:22 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x25490100}, 0x0) 00:09:22 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5428, &(0x7f0000000040)) 00:09:22 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x26490100}, 0x0) [ 1315.487566] batman_adv: Cannot find parent device 00:09:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:22 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5429, &(0x7f0000000040)) 00:09:22 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:22 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$PPPIOCGMRU(r2, 0x80047453, &(0x7f0000000040)) sched_setscheduler(0x0, 0x0, 0x0) 00:09:23 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5437, &(0x7f0000000040)) [ 1315.742751] batman_adv: Cannot find parent device 00:09:23 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:23 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5441, &(0x7f0000000040)) 00:09:23 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x402540, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r4, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r5 = fcntl$dupfd(r3, 0x406, r4) ioctl$RTC_PLL_GET(r5, 0x80207011, &(0x7f0000000080)) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:09:23 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x27490100}, 0x0) 00:09:23 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5450, &(0x7f0000000040)) 00:09:23 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:23 executing program 3: mlock(&(0x7f0000ffd000/0x1000)=nil, 0x1000) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) ioctl$FS_IOC_SETFSLABEL(0xffffffffffffffff, 0x41009432, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, 0x0, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x1) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f0000000100)={[{0x1, 0x6, 0x7f, 0xdb, 0x4, 0x0, 0x5, 0x9, 0x3f, 0x80, 0xec, 0x0, 0x4}, {0x1000, 0x32, 0x74, 0x0, 0x80, 0xff, 0x9, 0x1f, 0x1, 0x7, 0x2, 0x3, 0x4}, {0x9, 0x7fff, 0x40, 0x2, 0x20, 0x0, 0x8, 0x1, 0x2f, 0x40, 0xfb, 0xb2, 0x1}], 0x2}) openat$bsg(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg\x00', 0xb6504, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) accept4$packet(r4, 0x0, &(0x7f00000000c0), 0x800) sched_setscheduler(0x0, 0x0, 0x0) [ 1316.178225] batman_adv: Cannot find parent device 00:09:23 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:23 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x28490100}, 0x0) 00:09:23 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5451, &(0x7f0000000040)) 00:09:23 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) 00:09:23 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x1c90c0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:09:23 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, 0x0, 0x0) 00:09:23 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5452, &(0x7f0000000040)) 00:09:23 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x4800, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/connector\x00') ioctl$TCGETS(r2, 0x5401, &(0x7f00000000c0)) r3 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:09:24 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x29490100}, 0x0) 00:09:24 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, 0x0, 0x0) [ 1316.613081] batman_adv: Cannot find parent device 00:09:24 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x545d, &(0x7f0000000040)) 00:09:24 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) sendto$phonet(r4, &(0x7f0000000040), 0x0, 0x400c0, &(0x7f0000000080)={0x23, 0x1, 0x4}, 0x10) r5 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r6 = dup(r5) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x8912, 0x400200) ioctl$DRM_IOCTL_AUTH_MAGIC(r6, 0x40046411, &(0x7f0000000040)=0x4) [ 1316.902725] batman_adv: Cannot find parent device 00:09:24 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x300, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:24 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5460, &(0x7f0000000040)) 00:09:24 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x2a490100}, 0x0) 00:09:24 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4600, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, 0x0, 0x0) 00:09:24 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5600, &(0x7f0000000040)) 00:09:24 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x2b490100}, 0x0) [ 1317.346205] batman_adv: Cannot find parent device 00:09:24 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:24 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5601, &(0x7f0000000040)) 00:09:24 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, r3) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r5, 0x84, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:09:24 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x2c490100}, 0x0) 00:09:25 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:25 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5602, &(0x7f0000000040)) [ 1317.498400] batman_adv: Cannot find parent device 00:09:25 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x1c00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) [ 1317.789514] batman_adv: Cannot find parent device 00:09:25 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x2d490100}, 0x0) 00:09:25 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5603, &(0x7f0000000040)) 00:09:25 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5605, &(0x7f0000000040)) 00:09:25 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:25 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) [ 1318.091098] batman_adv: Cannot find parent device 00:09:25 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r1, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r2 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r2, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) write$binfmt_elf64(r3, &(0x7f00000006c0)={{0x1b, 0x5d, 0x7, 0x7, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40}}, 0x40) r4 = dup(r3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:09:25 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5606, &(0x7f0000000040)) 00:09:25 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x2e490100}, 0x0) 00:09:25 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5607, &(0x7f0000000040)) 00:09:25 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x3f00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) [ 1318.409095] batman_adv: Cannot find parent device 00:09:25 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) 00:09:25 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:25 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5608, &(0x7f0000000040)) 00:09:25 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x2f490100}, 0x0) 00:09:25 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x5609, &(0x7f0000000040)) 00:09:26 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x105000, 0x0) mmap$usbmon(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0xf, 0x4000010, r2, 0xfff) r3 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$MON_IOCT_RING_SIZE(r5, 0x9204, 0x8fb21) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r6) connect(r6, &(0x7f0000000080)=@hci={0x1f, 0xffffffffffffffff}, 0x80) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:09:26 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x30490100}, 0x0) [ 1318.722894] batman_adv: Cannot find parent device [ 1318.727900] net_ratelimit: 8268 callbacks suppressed [ 1318.727908] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1318.728309] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1318.728591] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1318.728747] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog 00:09:26 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) [ 1318.732129] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1318.732398] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1318.732828] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1318.733175] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1318.733428] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1318.733588] GRED: Unable to relocate VQ 0x0 after dequeue, screwing up backlog [ 1318.951106] batman_adv: Cannot find parent device 00:09:26 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0xff00, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:26 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x560a, &(0x7f0000000040)) 00:09:26 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) 00:09:26 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x560b, &(0x7f0000000040)) 00:09:26 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x31490100}, 0x0) 00:09:26 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0xff01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:26 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x560c, &(0x7f0000000040)) 00:09:26 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000600)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a91877b5ea0bdc9e158bd830000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018ce4a0a2ed1ab37c6eaba51eda71fcfacf40d32e4b58a8d2725560a6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9f", 0xc0, 0x0) r2 = add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f0000000280)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz', 0x1}, &(0x7f0000000100)="cf", 0x1, r2) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r1, r3}, &(0x7f0000000440)=""/243, 0x389, &(0x7f0000000080)={&(0x7f0000000240)={'crc32c-intel\x00\x03\x00\x00\x00\x00\x00\x01\x00'}}) r4 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r5 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000600)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a91877b5ea0bdc9e158bd830000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018ce4a0a2ed1ab37c6eaba51eda71fcfacf40d32e4b58a8d2725560a6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9f", 0xc0, r4) add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f0000000280)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) r6 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz', 0x1}, &(0x7f00000001c0)="ae0e", 0x2, r2) keyctl$dh_compute(0x17, &(0x7f0000000180)={r6, r5, r6}, &(0x7f0000000440)=""/243, 0x389, &(0x7f0000000080)={&(0x7f0000000240)={'crc32c-intel\x00\x03\x00\x00\x00\x00\x00\x01\x00'}}) r7 = add_key$keyring(&(0x7f00000004c0)='keyring\x00', &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r8 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz'}, &(0x7f0000000600)="585ccbe4ed83b836c1a6474914dc55e72206297b6895b66147b3c7218a91877b5ea0bdc9e158bd830000000000000042e33089754c8107c3cd3923dd4a71c2ff06007b6b4816122d2550829eaa9435c99926022b8753a188748c569f435fb3bae96efb74b50ec93c152f5e8e198a29e5c0d0c60000ce0637ce0000b4ec24c53d3d661ff5ff70e48884ca000018ce4a0a2ed1ab37c6eaba51eda71fcfacf40d32e4b58a8d2725560a6110fd7b06f90b5274cc5c1e298a16324fe27da2a9d5ba9f", 0xc0, r7) r9 = add_key$keyring(&(0x7f0000000580)='keyring\x00', &(0x7f0000000280)={'syz', 0x2}, 0x0, 0x0, 0xffffffffffffffff) r10 = add_key$user(&(0x7f0000000200)='user\x00', &(0x7f00000005c0)={'syz', 0x1}, &(0x7f0000000100)="cf", 0x1, r9) keyctl$dh_compute(0x17, &(0x7f0000000180)={r10, r8, r10}, &(0x7f0000000440)=""/243, 0x389, &(0x7f0000000080)={&(0x7f0000000240)={'crc32c-intel\x00\x03\x00\x00\x00\x00\x00\x01\x00'}}) keyctl$dh_compute(0x17, &(0x7f0000000040)={r1, r6, r10}, &(0x7f0000000080)=""/97, 0x61, &(0x7f0000000180)={&(0x7f0000000100)={'sha1-ni\x00'}, &(0x7f0000000140)="20316cd18c22457c8a06fbc90cde039f61ba3316f8480ca07a613bbbc8c7af6e24ca6c01da89769991115920780f43a1ed028a6dba90", 0x36}) r11 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r12 = dup(r11) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:09:26 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x32490100}, 0x0) 00:09:26 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x560d, &(0x7f0000000040)) [ 1319.487982] batman_adv: Cannot find parent device 00:09:26 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000000)={0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) 00:09:26 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0xff7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:27 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000000)={0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) 00:09:27 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x560e, &(0x7f0000000040)) [ 1319.701990] batman_adv: Cannot find parent device 00:09:27 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x33490100}, 0x0) [ 1319.763846] could not allocate digest TFM handle sha1-ni 00:09:27 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000000)={0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) 00:09:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x40000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:27 executing program 4: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) [ 1320.000521] batman_adv: Cannot find parent device 00:09:27 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x34490100}, 0x0) 00:09:27 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000040)={0x7ca, 0x8, 0x5ec1, 0x1f, 0x7, 0x0, 0xffff}, 0xc) r4 = dup(r1) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x8912, 0x3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:09:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) [ 1320.082532] could not allocate digest TFM handle sha1-ni 00:09:27 executing program 4: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) [ 1320.308066] batman_adv: Cannot find parent device 00:09:27 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x35490100}, 0x0) 00:09:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x1000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:27 executing program 4: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) [ 1320.548006] batman_adv: Cannot find parent device 00:09:27 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x560f, &(0x7f0000000040)) 00:09:27 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = dup(r1) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000040)={0x8, 0x5, 0x4, 0xffff, 0x12, "9083ce7558c2ad23168f9039b75f4cdbb9d943"}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:09:27 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x3000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:27 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x36490100}, 0x0) 00:09:28 executing program 4: r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) 00:09:28 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup(r1) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000040)={0x11, @empty, 0x4e22, 0x0, 'ovf\x00', 0x2a, 0x2, 0x34}, 0x2c) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = dup(r2) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x11) 00:09:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:28 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x40049409, &(0x7f0000000040)) 00:09:28 executing program 1: perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$cgroup(0xffffffffffffffff, &(0x7f0000000140)='syz1\x00', 0x200002, 0x0) r0 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000180)='/dev/fb0\x00', 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r0, 0x4601, &(0x7f0000000000)={0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, {}, {}, {}, {}, 0x5, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000000100), 0x4) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f00000000c0)=@req3={0x8000, 0x6, 0x8000}, 0x67) 00:09:28 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r1, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x48, 0x10, 0x401, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @gretap={{0xb, 0x1, 'gretap\x00'}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_LINK={0x8, 0x1, r2}]}}}, @IFLA_ADDRESS={0xa, 0x1, @dev}]}, 0x48}, 0x1, 0x37490100}, 0x0) 00:09:28 executing program 0: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCL_BLANKSCREEN(r0, 0x40086602, &(0x7f0000000040)) [ 1321.148156] batman_adv: Cannot find parent device [ 1321.376056] batman_adv: Cannot find parent device [ 1321.399483] kasan: CONFIG_KASAN_INLINE enabled [ 1321.400776] kasan: GPF could be caused by NULL-ptr deref or user memory access