0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2256.638854][T14609] batadv_slave_1: entered promiscuous mode [ 2256.722632][T14582] batadv_slave_1: left promiscuous mode [ 2256.724564][T14604] batadv_slave_1: left promiscuous mode [ 2256.857745][T14615] batadv_slave_1: entered promiscuous mode [ 2256.923966][T14619] batadv_slave_1: entered promiscuous mode [ 2257.103272][T14593] batadv_slave_1: left promiscuous mode 04:40:33 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2257.256875][T14626] batadv_slave_1: entered promiscuous mode [ 2257.336701][T14597] batadv_slave_1: left promiscuous mode 04:40:33 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x0, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:40:33 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2257.530430][T14613] batadv_slave_1: left promiscuous mode [ 2257.737689][T14632] batadv_slave_1: entered promiscuous mode [ 2257.804853][T14636] batadv_slave_1: entered promiscuous mode 04:40:34 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x0, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2257.987139][T14616] batadv_slave_1: left promiscuous mode [ 2258.004981][T14630] batadv_slave_1: left promiscuous mode 04:40:34 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2258.046895][T14603] batadv_slave_1: left promiscuous mode [ 2258.063626][T14635] batadv_slave_1: entered promiscuous mode 04:40:34 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:34 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2258.303740][T14646] batadv_slave_1: entered promiscuous mode [ 2258.419720][T14627] batadv_slave_1: left promiscuous mode 04:40:34 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x0) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:40:34 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) setsockopt$packet_add_memb(r9, 0x107, 0x1, 0x0, 0x0) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2258.421365][T14639] batadv_slave_1: left promiscuous mode [ 2258.505458][T14651] batadv_slave_1: entered promiscuous mode [ 2258.598660][T14631] batadv_slave_1: left promiscuous mode 04:40:34 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2258.626775][T14659] batadv_slave_1: entered promiscuous mode [ 2258.696948][T14660] batadv_slave_1: entered promiscuous mode [ 2258.923124][T14665] batadv_slave_1: entered promiscuous mode 04:40:35 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2259.174055][T14668] batadv_slave_1: entered promiscuous mode [ 2259.235713][T14640] batadv_slave_1: left promiscuous mode [ 2259.252742][T14655] batadv_slave_1: left promiscuous mode 04:40:35 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x0) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:40:35 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2259.529790][T14676] batadv_slave_1: entered promiscuous mode [ 2259.530532][T14654] batadv_slave_1: left promiscuous mode [ 2259.531179][T14645] batadv_slave_1: left promiscuous mode [ 2259.533031][T14670] batadv_slave_1: left promiscuous mode 04:40:35 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) setsockopt$packet_add_memb(r9, 0x107, 0x1, 0x0, 0x0) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:35 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:35 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x0) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:40:35 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2259.717559][T14678] batadv_slave_1: entered promiscuous mode [ 2259.824398][T14662] batadv_slave_1: left promiscuous mode [ 2259.950361][T14688] batadv_slave_1: entered promiscuous mode 04:40:36 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r0 = dup(0xffffffffffffffff) write$6lowpan_enable(r0, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r1 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r1, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000000)={r4, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2260.043549][T14687] batadv_slave_1: entered promiscuous mode [ 2260.182748][T14696] batadv_slave_1: entered promiscuous mode [ 2260.250194][T14681] batadv_slave_1: left promiscuous mode [ 2260.311079][T14669] batadv_slave_1: left promiscuous mode [ 2260.333054][T14693] batadv_slave_1: entered promiscuous mode 04:40:36 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d516"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:36 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2260.471952][T14700] batadv_slave_1: entered promiscuous mode [ 2260.543513][T14698] batadv_slave_1: left promiscuous mode 04:40:36 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r0 = dup(0xffffffffffffffff) write$6lowpan_enable(r0, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r1 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r1, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000000)={r4, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2260.605918][T14679] batadv_slave_1: left promiscuous mode 04:40:36 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) setsockopt$packet_add_memb(r9, 0x107, 0x1, 0x0, 0x0) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:36 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2260.911052][T14714] batadv_slave_1: entered promiscuous mode [ 2260.931854][T14690] batadv_slave_1: left promiscuous mode 04:40:37 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r0 = dup(0xffffffffffffffff) write$6lowpan_enable(r0, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r1 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r1, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000000)={r4, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2260.983289][T14706] batadv_slave_1: entered promiscuous mode [ 2261.061578][T14716] batadv_slave_1: entered promiscuous mode [ 2261.120120][T14707] batadv_slave_1: left promiscuous mode [ 2261.120513][T14682] batadv_slave_1: left promiscuous mode 04:40:37 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:37 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) dup(r0) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r1 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r1, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000000)={r4, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2261.413216][T14725] batadv_slave_1: entered promiscuous mode [ 2261.459693][T14724] batadv_slave_1: entered promiscuous mode [ 2261.539173][T14720] batadv_slave_1: left promiscuous mode [ 2261.561330][T14702] batadv_slave_1: left promiscuous mode 04:40:37 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d516"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:37 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:37 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) dup(r0) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r1 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r1, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000000)={r4, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2261.814700][T14734] batadv_slave_1: entered promiscuous mode 04:40:38 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:38 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2261.863836][T14727] batadv_slave_1: entered promiscuous mode [ 2261.924891][T14709] batadv_slave_1: left promiscuous mode [ 2261.933266][T14728] batadv_slave_1: left promiscuous mode [ 2261.974809][T14717] batadv_slave_1: left promiscuous mode [ 2262.152953][T14744] batadv_slave_1: entered promiscuous mode [ 2262.239950][T14748] batadv_slave_1: entered promiscuous mode [ 2262.538750][T14753] batadv_slave_1: entered promiscuous mode [ 2262.543068][T14752] batadv_slave_1: entered promiscuous mode 04:40:38 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) dup(r0) write$6lowpan_enable(0xffffffffffffffff, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r1 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r1, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000000)={r4, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2262.800949][T14741] batadv_slave_1: left promiscuous mode [ 2262.801209][T14735] batadv_slave_1: left promiscuous mode [ 2262.802476][T14722] batadv_slave_1: left promiscuous mode 04:40:38 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:39 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:39 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2263.025377][T14742] batadv_slave_1: left promiscuous mode [ 2263.044121][T14746] batadv_slave_1: left promiscuous mode 04:40:39 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:39 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d516"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2263.176145][T14760] batadv_slave_1: entered promiscuous mode 04:40:39 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2263.306663][T14759] batadv_slave_1: entered promiscuous mode [ 2263.423245][T14755] batadv_slave_1: left promiscuous mode [ 2263.519686][T14769] batadv_slave_1: entered promiscuous mode [ 2263.531368][T14777] batadv_slave_1: entered promiscuous mode [ 2263.532666][T14770] batadv_slave_1: entered promiscuous mode [ 2263.733605][T14782] batadv_slave_1: entered promiscuous mode [ 2264.077135][T14757] batadv_slave_1: left promiscuous mode [ 2264.188737][T14765] batadv_slave_1: left promiscuous mode [ 2264.219035][T14778] batadv_slave_1: left promiscuous mode 04:40:40 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:40 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2264.239615][T14762] batadv_slave_1: left promiscuous mode [ 2264.252526][T14761] batadv_slave_1: left promiscuous mode 04:40:40 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:40:40 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:40 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:40 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2264.489105][T14794] batadv_slave_1: entered promiscuous mode 04:40:40 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2264.621694][T14795] batadv_slave_1: entered promiscuous mode [ 2264.752456][T14806] batadv_slave_1: entered promiscuous mode [ 2264.763023][T14784] batadv_slave_1: left promiscuous mode [ 2264.842184][T14807] batadv_slave_1: entered promiscuous mode [ 2264.941812][T14810] batadv_slave_1: entered promiscuous mode [ 2265.094197][T14812] batadv_slave_1: entered promiscuous mode [ 2265.312683][T14783] batadv_slave_1: left promiscuous mode [ 2265.339658][T14789] batadv_slave_1: left promiscuous mode 04:40:41 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:41 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2265.357442][T14787] batadv_slave_1: left promiscuous mode 04:40:41 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:41 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2265.798645][T14809] batadv_slave_1: left promiscuous mode [ 2265.859545][T14799] batadv_slave_1: left promiscuous mode 04:40:41 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2265.862670][T14828] batadv_slave_1: entered promiscuous mode [ 2265.977617][T14832] batadv_slave_1: entered promiscuous mode [ 2265.993361][T14831] batadv_slave_1: entered promiscuous mode 04:40:42 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2266.519599][T14839] batadv_slave_1: entered promiscuous mode [ 2266.542511][T14816] batadv_slave_1: left promiscuous mode 04:40:42 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:42 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2266.546778][T14820] batadv_slave_1: left promiscuous mode [ 2266.589177][T14813] batadv_slave_1: left promiscuous mode 04:40:42 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2266.634427][T14840] batadv_slave_1: entered promiscuous mode 04:40:42 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2267.201941][T14859] batadv_slave_1: entered promiscuous mode [ 2267.222625][T14857] batadv_slave_1: entered promiscuous mode [ 2267.326926][T14860] batadv_slave_1: entered promiscuous mode [ 2267.355934][T14835] batadv_slave_1: left promiscuous mode [ 2267.363671][T14833] batadv_slave_1: left promiscuous mode 04:40:43 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:40:43 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:43 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:43 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2267.854588][T14867] batadv_slave_1: entered promiscuous mode 04:40:44 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:44 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2267.914973][T14845] batadv_slave_1: left promiscuous mode [ 2267.916613][T14844] batadv_slave_1: left promiscuous mode [ 2267.988636][T14849] batadv_slave_1: left promiscuous mode [ 2268.134769][T14864] batadv_slave_1: entered promiscuous mode [ 2268.429423][T14884] batadv_slave_1: entered promiscuous mode [ 2268.567892][T14888] batadv_slave_1: entered promiscuous mode [ 2268.627557][T14885] batadv_slave_1: entered promiscuous mode 04:40:44 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2268.649509][T14861] batadv_slave_1: left promiscuous mode [ 2269.056320][T14863] batadv_slave_1: left promiscuous mode [ 2269.072004][T14875] batadv_slave_1: left promiscuous mode 04:40:45 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, 0x0) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:45 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:45 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x0, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:40:45 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:45 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2269.186211][T14873] batadv_slave_1: left promiscuous mode [ 2269.211080][T14892] batadv_slave_1: entered promiscuous mode [ 2269.222373][T14880] batadv_slave_1: left promiscuous mode [ 2269.559692][T14907] batadv_slave_1: entered promiscuous mode 04:40:45 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2269.670181][T14906] batadv_slave_1: entered promiscuous mode [ 2269.670743][T14904] batadv_slave_1: entered promiscuous mode [ 2269.682038][T14905] batadv_slave_1: entered promiscuous mode [ 2269.839144][T14897] batadv_slave_1: left promiscuous mode [ 2269.866732][T14889] batadv_slave_1: left promiscuous mode 04:40:46 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2270.204384][T14915] batadv_slave_1: entered promiscuous mode [ 2270.280688][T14895] batadv_slave_1: left promiscuous mode [ 2270.298508][T14899] batadv_slave_1: left promiscuous mode [ 2270.312218][T14893] batadv_slave_1: left promiscuous mode 04:40:46 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:46 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:46 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:46 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, 0x0) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2270.493210][T14919] batadv_slave_1: entered promiscuous mode [ 2270.861289][T14937] batadv_slave_1: entered promiscuous mode 04:40:47 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2270.930478][T14931] batadv_slave_1: entered promiscuous mode [ 2270.963075][T14933] batadv_slave_1: entered promiscuous mode [ 2271.041891][T14912] batadv_slave_1: left promiscuous mode [ 2271.151847][T14916] batadv_slave_1: left promiscuous mode 04:40:47 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2271.377345][T14922] batadv_slave_1: left promiscuous mode 04:40:47 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2271.468731][T14923] batadv_slave_1: left promiscuous mode 04:40:47 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:47 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, 0x0) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:47 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2271.505471][T14924] batadv_slave_1: left promiscuous mode [ 2271.717904][T14950] batadv_slave_1: entered promiscuous mode [ 2271.728826][T14948] batadv_slave_1: entered promiscuous mode [ 2271.913138][T14963] batadv_slave_1: entered promiscuous mode [ 2272.130277][T14967] batadv_slave_1: entered promiscuous mode [ 2272.420392][T14966] batadv_slave_1: entered promiscuous mode [ 2272.448700][T14941] batadv_slave_1: left promiscuous mode 04:40:48 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:48 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2272.550852][T14951] batadv_slave_1: left promiscuous mode 04:40:48 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r6 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000000)={r7, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2272.667043][T14956] batadv_slave_1: left promiscuous mode [ 2272.688019][T14939] batadv_slave_1: left promiscuous mode [ 2272.710769][T14958] batadv_slave_1: left promiscuous mode 04:40:48 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, 0x0, 0x0) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:48 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:48 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2273.062465][T14980] batadv_slave_1: entered promiscuous mode [ 2273.233340][T14992] batadv_slave_1: entered promiscuous mode [ 2273.267348][T14994] batadv_slave_1: entered promiscuous mode 04:40:49 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2273.484927][T14996] batadv_slave_1: entered promiscuous mode [ 2273.742098][T14976] batadv_slave_1: left promiscuous mode 04:40:49 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2273.899159][T14982] batadv_slave_1: left promiscuous mode [ 2273.935629][T14987] batadv_slave_1: left promiscuous mode 04:40:49 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r6 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000000)={r7, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:49 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, 0x0, 0x0) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:50 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2274.060433][T15005] batadv_slave_1: entered promiscuous mode [ 2274.308937][T15015] batadv_slave_1: entered promiscuous mode [ 2274.402200][T15018] batadv_slave_1: entered promiscuous mode [ 2274.477439][T15019] batadv_slave_1: entered promiscuous mode [ 2274.503421][T14981] batadv_slave_1: left promiscuous mode 04:40:50 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:50 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2274.777722][T14997] batadv_slave_1: left promiscuous mode [ 2274.908401][T15003] batadv_slave_1: left promiscuous mode 04:40:50 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:51 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, 0x0, 0x0) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2275.115741][T15026] batadv_slave_1: entered promiscuous mode 04:40:51 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2275.155881][T15028] batadv_slave_1: entered promiscuous mode [ 2275.224659][T15008] batadv_slave_1: left promiscuous mode [ 2275.234154][T15010] batadv_slave_1: left promiscuous mode 04:40:51 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r5 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r6 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000000)={r7, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2275.527512][T15039] batadv_slave_1: entered promiscuous mode [ 2275.622399][T15042] batadv_slave_1: entered promiscuous mode 04:40:51 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2275.963190][T15023] batadv_slave_1: left promiscuous mode 04:40:52 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, 0x0) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2276.072657][T15030] batadv_slave_1: left promiscuous mode [ 2276.153257][T15020] batadv_slave_1: left promiscuous mode 04:40:52 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:52 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r8 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r8, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={r9, 0x1, 0x6, @link_local}, 0x10) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:52 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, 0x0) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2276.452897][T15036] batadv_slave_1: left promiscuous mode [ 2276.462328][T15053] batadv_slave_1: entered promiscuous mode 04:40:52 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, 0x0, &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2276.719084][T15064] batadv_slave_1: entered promiscuous mode [ 2276.825962][T15066] batadv_slave_1: entered promiscuous mode [ 2276.887690][T15073] batadv_slave_1: entered promiscuous mode [ 2276.997064][T15070] batadv_slave_1: entered promiscuous mode [ 2277.203071][T15049] batadv_slave_1: left promiscuous mode 04:40:53 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, 0x0) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:40:53 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2277.375120][T15058] batadv_slave_1: left promiscuous mode [ 2277.454353][T15062] batadv_slave_1: left promiscuous mode 04:40:53 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r8 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r8, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={r9, 0x1, 0x6, @link_local}, 0x10) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2277.533674][T15065] batadv_slave_1: left promiscuous mode 04:40:53 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, 0x0, &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:53 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, 0x0) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2277.681836][T15081] batadv_slave_1: entered promiscuous mode [ 2277.782689][T15054] batadv_slave_1: left promiscuous mode 04:40:53 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2277.913226][T15091] batadv_slave_1: entered promiscuous mode [ 2278.061032][T15097] batadv_slave_1: entered promiscuous mode [ 2278.241492][T15096] batadv_slave_1: entered promiscuous mode 04:40:54 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, 0x0) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2278.431075][T15075] batadv_slave_1: left promiscuous mode 04:40:54 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2278.497521][T15101] batadv_slave_1: entered promiscuous mode [ 2278.570329][T15082] batadv_slave_1: left promiscuous mode 04:40:54 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r8 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r8, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={r9, 0x1, 0x6, @link_local}, 0x10) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2278.661772][T15086] batadv_slave_1: left promiscuous mode [ 2278.791834][T15087] batadv_slave_1: left promiscuous mode 04:40:54 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, 0x0, &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:54 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, 0x0) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2278.996112][T15113] batadv_slave_1: entered promiscuous mode [ 2279.021881][T15118] batadv_slave_1: entered promiscuous mode [ 2279.105934][T15092] batadv_slave_1: left promiscuous mode 04:40:55 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2279.180468][T15121] batadv_slave_1: entered promiscuous mode [ 2279.376406][T15123] batadv_slave_1: entered promiscuous mode [ 2279.578201][T15102] batadv_slave_1: left promiscuous mode [ 2279.594197][T15104] batadv_slave_1: left promiscuous mode 04:40:55 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00'}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f00000000c0)={r8, 0x1, 0x6, @link_local}, 0x10) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, 0x0, 0x28000) 04:40:55 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:55 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x0, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2279.768836][T15127] batadv_slave_1: entered promiscuous mode [ 2279.986649][T15114] batadv_slave_1: left promiscuous mode [ 2279.987181][T15116] batadv_slave_1: left promiscuous mode 04:40:56 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:56 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x0, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2280.131001][T15139] batadv_slave_1: entered promiscuous mode [ 2280.214566][T15142] batadv_slave_1: entered promiscuous mode [ 2280.409987][T15146] batadv_slave_1: entered promiscuous mode [ 2280.679324][T15147] batadv_slave_1: entered promiscuous mode [ 2280.707658][T15128] batadv_slave_1: left promiscuous mode [ 2280.714367][T15131] batadv_slave_1: left promiscuous mode 04:40:56 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:56 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00'}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f00000000c0)={r8, 0x1, 0x6, @link_local}, 0x10) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, 0x0, 0x28000) 04:40:56 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x0, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2280.813282][T15124] batadv_slave_1: left promiscuous mode 04:40:56 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, 0x0, &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2281.355476][T15166] batadv_slave_1: entered promiscuous mode 04:40:57 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x0, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:57 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2281.393767][T15143] batadv_slave_1: left promiscuous mode [ 2281.394200][T15141] batadv_slave_1: left promiscuous mode [ 2281.441646][T15167] batadv_slave_1: entered promiscuous mode [ 2281.498233][T15170] batadv_slave_1: entered promiscuous mode 04:40:58 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x0, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2281.813220][T15175] batadv_slave_1: entered promiscuous mode [ 2281.925249][T15178] batadv_slave_1: entered promiscuous mode 04:40:58 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={0x0, r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:58 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00'}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f00000000c0)={r8, 0x1, 0x6, @link_local}, 0x10) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, 0x0, 0x28000) [ 2282.027457][T15154] batadv_slave_1: left promiscuous mode [ 2282.038452][T15153] batadv_slave_1: left promiscuous mode [ 2282.333360][T15158] batadv_slave_1: left promiscuous mode 04:40:58 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, 0x0, &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2282.472326][T15190] batadv_slave_1: entered promiscuous mode 04:40:58 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:58 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x0, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2282.601849][T15192] batadv_slave_1: entered promiscuous mode [ 2282.604346][T15172] batadv_slave_1: left promiscuous mode [ 2282.604941][T15171] batadv_slave_1: left promiscuous mode [ 2283.027798][T15205] batadv_slave_1: entered promiscuous mode [ 2283.042265][T15202] batadv_slave_1: entered promiscuous mode [ 2283.202350][T15179] batadv_slave_1: left promiscuous mode [ 2283.225714][T15180] batadv_slave_1: left promiscuous mode 04:40:59 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={0x0, r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2283.254234][T15204] batadv_slave_1: entered promiscuous mode 04:40:59 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:40:59 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:40:59 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x0, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2283.762501][T15200] batadv_slave_1: left promiscuous mode [ 2283.763411][T15198] batadv_slave_1: left promiscuous mode 04:40:59 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x0, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2283.818953][T15214] batadv_slave_1: entered promiscuous mode [ 2283.962826][T15221] batadv_slave_1: entered promiscuous mode [ 2284.063469][T15194] batadv_slave_1: left promiscuous mode 04:41:00 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2284.142976][T15227] batadv_slave_1: entered promiscuous mode [ 2284.435744][T15210] batadv_slave_1: left promiscuous mode 04:41:00 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:00 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={0x0, r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2284.562765][T15216] batadv_slave_1: left promiscuous mode 04:41:00 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2284.756463][T15233] batadv_slave_1: entered promiscuous mode [ 2284.873652][T15224] batadv_slave_1: left promiscuous mode 04:41:00 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x0, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:01 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x0, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2284.996928][T15239] batadv_slave_1: entered promiscuous mode [ 2285.036077][T15247] batadv_slave_1: entered promiscuous mode [ 2285.531066][T15255] batadv_slave_1: entered promiscuous mode [ 2285.539041][T15254] batadv_slave_1: entered promiscuous mode [ 2285.646664][T15236] batadv_slave_1: left promiscuous mode [ 2285.654115][T15229] batadv_slave_1: left promiscuous mode 04:41:01 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2285.702811][T15241] batadv_slave_1: left promiscuous mode 04:41:01 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:01 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:01 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2285.992899][T15249] batadv_slave_1: left promiscuous mode 04:41:02 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x0, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:02 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x0, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2286.279777][T15274] batadv_slave_1: entered promiscuous mode [ 2286.287303][T15273] batadv_slave_1: entered promiscuous mode [ 2286.291492][T15248] batadv_slave_1: left promiscuous mode [ 2286.355753][T15272] batadv_slave_1: entered promiscuous mode [ 2286.431852][T15278] batadv_slave_1: entered promiscuous mode [ 2286.910469][T15283] batadv_slave_1: entered promiscuous mode [ 2286.944003][T15262] batadv_slave_1: left promiscuous mode 04:41:03 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2286.992268][T15268] batadv_slave_1: left promiscuous mode 04:41:03 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:03 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2287.061556][T15259] batadv_slave_1: left promiscuous mode 04:41:03 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2287.148541][T15276] batadv_slave_1: left promiscuous mode 04:41:03 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x0, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2287.364781][T15295] batadv_slave_1: entered promiscuous mode [ 2287.406713][T15279] batadv_slave_1: left promiscuous mode [ 2287.436256][T15294] batadv_slave_1: entered promiscuous mode 04:41:03 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x0, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2287.450101][T15301] WARNING: fbcon: Driver 'vkmsdrmfb' missed to adjust virtual screen size (0x160 vs. 32x8) [ 2287.572764][T15301] batadv_slave_1: entered promiscuous mode [ 2287.800958][T15308] batadv_slave_1: entered promiscuous mode 04:41:04 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2287.943700][T15309] batadv_slave_1: entered promiscuous mode 04:41:04 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:04 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2288.003325][T15285] batadv_slave_1: left promiscuous mode 04:41:04 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x0, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2288.087269][T15289] batadv_slave_1: left promiscuous mode [ 2288.247672][ T1216] ieee802154 phy0 wpan0: encryption failed: -22 [ 2288.247730][ T1216] ieee802154 phy1 wpan1: encryption failed: -22 [ 2288.260187][T15297] batadv_slave_1: left promiscuous mode [ 2288.395536][T15293] batadv_slave_1: left promiscuous mode [ 2288.411908][T15302] batadv_slave_1: left promiscuous mode [ 2288.528168][T15323] batadv_slave_1: entered promiscuous mode 04:41:04 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2288.631956][T15327] batadv_slave_1: entered promiscuous mode 04:41:04 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x0, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2288.836064][T15329] batadv_slave_1: entered promiscuous mode 04:41:05 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2289.212395][T15312] batadv_slave_1: left promiscuous mode [ 2289.317316][T15321] batadv_slave_1: left promiscuous mode 04:41:05 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2289.376685][T15314] batadv_slave_1: left promiscuous mode [ 2289.439945][T15328] WARNING: fbcon: Driver 'vkmsdrmfb' missed to adjust virtual screen size (0x160 vs. 32x8) 04:41:05 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:05 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x0, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2289.479297][T15336] batadv_slave_1: entered promiscuous mode [ 2289.559275][T15335] batadv_slave_1: entered promiscuous mode [ 2289.874703][T15350] batadv_slave_1: entered promiscuous mode [ 2289.988600][T15351] batadv_slave_1: entered promiscuous mode [ 2290.121262][T15331] batadv_slave_1: left promiscuous mode [ 2290.194933][T15357] WARNING: fbcon: Driver 'vkmsdrmfb' missed to adjust virtual screen size (0x160 vs. 32x8) 04:41:06 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x0, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2290.228898][T15356] batadv_slave_1: entered promiscuous mode 04:41:06 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2290.247161][T15330] batadv_slave_1: left promiscuous mode 04:41:06 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2290.473438][T15343] batadv_slave_1: left promiscuous mode [ 2290.482046][T15344] batadv_slave_1: left promiscuous mode 04:41:06 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:41:06 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00'}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f00000000c0)={r8, 0x1, 0x6, @link_local}, 0x10) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2290.641207][T15363] batadv_slave_1: entered promiscuous mode [ 2290.894090][T15373] batadv_slave_1: entered promiscuous mode [ 2290.902371][T15354] batadv_slave_1: left promiscuous mode 04:41:06 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0x0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2290.960619][T15372] batadv_slave_1: entered promiscuous mode [ 2291.039782][T15377] batadv_slave_1: entered promiscuous mode [ 2291.280751][T15358] batadv_slave_1: left promiscuous mode 04:41:07 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2291.360972][T15381] WARNING: fbcon: Driver 'vkmsdrmfb' missed to adjust virtual screen size (320x0 vs. 32x8) [ 2291.445998][T15381] batadv_slave_1: entered promiscuous mode [ 2291.558335][T15367] batadv_slave_1: left promiscuous mode 04:41:07 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:07 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00'}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f00000000c0)={r8, 0x1, 0x6, @link_local}, 0x10) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2291.618252][T15369] batadv_slave_1: left promiscuous mode 04:41:07 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2291.850246][T15389] batadv_slave_1: entered promiscuous mode [ 2291.945788][T15361] batadv_slave_1: left promiscuous mode 04:41:08 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2292.131405][T15401] batadv_slave_1: entered promiscuous mode [ 2292.230900][T15403] batadv_slave_1: entered promiscuous mode [ 2292.238294][T15379] batadv_slave_1: left promiscuous mode 04:41:08 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0x0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2292.438929][T15382] batadv_slave_1: left promiscuous mode [ 2292.470788][T15404] batadv_slave_1: entered promiscuous mode 04:41:08 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2292.569115][T15409] WARNING: fbcon: Driver 'vkmsdrmfb' missed to adjust virtual screen size (320x0 vs. 32x8) [ 2292.601399][T15409] batadv_slave_1: entered promiscuous mode 04:41:08 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2292.710465][T15391] batadv_slave_1: left promiscuous mode 04:41:08 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00'}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f00000000c0)={r8, 0x1, 0x6, @link_local}, 0x10) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2292.816724][T15395] batadv_slave_1: left promiscuous mode 04:41:08 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2293.124254][T15420] batadv_slave_1: entered promiscuous mode [ 2293.262376][T15425] batadv_slave_1: entered promiscuous mode 04:41:09 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2293.524332][T15428] batadv_slave_1: entered promiscuous mode [ 2293.609288][T15399] batadv_slave_1: left promiscuous mode 04:41:09 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0x0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2293.609982][T15407] batadv_slave_1: left promiscuous mode [ 2293.806488][T15410] batadv_slave_1: left promiscuous mode [ 2293.844298][T15414] batadv_slave_1: left promiscuous mode 04:41:09 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:09 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2293.897403][T15434] WARNING: fbcon: Driver 'vkmsdrmfb' missed to adjust virtual screen size (320x0 vs. 32x8) [ 2293.965492][T15434] batadv_slave_1: entered promiscuous mode 04:41:10 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00'}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f00000000c0)={r8, 0x1, 0x6, @link_local}, 0x10) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={0x0}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2294.010523][T15421] batadv_slave_1: left promiscuous mode 04:41:10 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2294.146282][T15436] batadv_slave_1: entered promiscuous mode [ 2294.440345][T15450] batadv_slave_1: entered promiscuous mode [ 2294.529537][T15452] batadv_slave_1: entered promiscuous mode [ 2294.557386][T15453] batadv_slave_1: entered promiscuous mode [ 2294.691207][T15431] batadv_slave_1: left promiscuous mode 04:41:10 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2294.967572][T15439] batadv_slave_1: left promiscuous mode 04:41:11 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2295.019898][T15442] batadv_slave_1: left promiscuous mode 04:41:11 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00'}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f00000000c0)={r8, 0x1, 0x6, @link_local}, 0x10) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={0x0}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:11 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:41:11 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2295.168815][T15447] batadv_slave_1: left promiscuous mode [ 2295.406558][T15430] batadv_slave_1: left promiscuous mode 04:41:11 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2295.453817][T15464] batadv_slave_1: entered promiscuous mode [ 2295.594443][T15474] batadv_slave_1: entered promiscuous mode [ 2295.732774][T15475] batadv_slave_1: entered promiscuous mode 04:41:11 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:12 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:41:12 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2295.891646][T15480] batadv_slave_1: entered promiscuous mode [ 2296.072351][T15461] batadv_slave_1: left promiscuous mode [ 2296.293445][T15466] batadv_slave_1: left promiscuous mode [ 2296.294096][T15467] batadv_slave_1: left promiscuous mode 04:41:12 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00'}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f00000000c0)={r8, 0x1, 0x6, @link_local}, 0x10) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={0x0}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:12 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:12 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2296.487292][T15483] batadv_slave_1: entered promiscuous mode [ 2296.609200][T15476] batadv_slave_1: left promiscuous mode [ 2296.651568][T15492] batadv_slave_1: entered promiscuous mode [ 2296.894409][T15502] batadv_slave_1: entered promiscuous mode [ 2296.908577][T15498] batadv_slave_1: entered promiscuous mode [ 2296.999396][T15481] batadv_slave_1: left promiscuous mode 04:41:13 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2297.354533][T15485] batadv_slave_1: left promiscuous mode [ 2297.428814][T15488] batadv_slave_1: left promiscuous mode 04:41:13 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:41:13 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:13 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:13 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r8 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r8, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={r9, 0x1, 0x6, @link_local}, 0x10) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2297.541086][T15506] batadv_slave_1: entered promiscuous mode [ 2297.594430][T15513] batadv_slave_1: entered promiscuous mode [ 2297.742006][T15490] batadv_slave_1: left promiscuous mode [ 2297.896912][T15523] batadv_slave_1: entered promiscuous mode [ 2298.102196][T15529] batadv_slave_1: entered promiscuous mode [ 2298.279994][T15531] batadv_slave_1: entered promiscuous mode [ 2298.461051][T15501] batadv_slave_1: left promiscuous mode [ 2298.604134][T15508] batadv_slave_1: left promiscuous mode [ 2298.673674][T15514] batadv_slave_1: left promiscuous mode 04:41:14 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2298.756380][T15519] batadv_slave_1: left promiscuous mode 04:41:14 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2298.815121][T15525] batadv_slave_1: left promiscuous mode 04:41:14 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:41:15 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:15 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:15 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r8 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r8, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={r9, 0x1, 0x6, @link_local}, 0x10) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2299.185350][T15540] batadv_slave_1: entered promiscuous mode [ 2299.306013][T15546] batadv_slave_1: entered promiscuous mode [ 2299.348629][T15536] batadv_slave_1: entered promiscuous mode [ 2299.717256][T15558] batadv_slave_1: entered promiscuous mode [ 2299.733970][T15557] batadv_slave_1: entered promiscuous mode 04:41:16 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:16 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2299.903941][T15537] batadv_slave_1: left promiscuous mode [ 2299.916323][T15535] batadv_slave_1: left promiscuous mode [ 2300.228390][T15545] batadv_slave_1: left promiscuous mode [ 2300.268413][T15533] batadv_slave_1: left promiscuous mode [ 2300.268915][T15547] batadv_slave_1: left promiscuous mode 04:41:16 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:41:16 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, 0x0) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:16 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r8 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r8, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={r9, 0x1, 0x6, @link_local}, 0x10) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2300.414738][T15565] batadv_slave_1: entered promiscuous mode 04:41:16 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2300.728796][T15569] batadv_slave_1: entered promiscuous mode [ 2300.751269][T15575] batadv_slave_1: entered promiscuous mode [ 2300.921108][T15580] batadv_slave_1: entered promiscuous mode [ 2300.992473][T15581] batadv_slave_1: entered promiscuous mode 04:41:17 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000000)={r4, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2301.200125][T15559] batadv_slave_1: left promiscuous mode 04:41:17 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}) r6 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2301.215606][T15561] batadv_slave_1: left promiscuous mode [ 2301.414222][T15567] batadv_slave_1: left promiscuous mode 04:41:17 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, 0x0) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2301.612338][T15590] batadv_slave_1: entered promiscuous mode [ 2301.677583][T15574] batadv_slave_1: left promiscuous mode [ 2301.718847][T15593] batadv_slave_1: entered promiscuous mode 04:41:17 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x0, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2301.767876][T15566] batadv_slave_1: left promiscuous mode 04:41:17 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:17 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2302.256150][T15604] batadv_slave_1: entered promiscuous mode [ 2302.328198][T15607] batadv_slave_1: entered promiscuous mode [ 2302.400142][T15608] batadv_slave_1: entered promiscuous mode [ 2302.435798][T15585] batadv_slave_1: left promiscuous mode [ 2302.490382][T15587] batadv_slave_1: left promiscuous mode 04:41:18 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000000)={r4, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:41:18 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:18 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, 0x0) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2302.749495][T15596] batadv_slave_1: left promiscuous mode 04:41:18 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x0, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2302.879388][T15611] batadv_slave_1: entered promiscuous mode [ 2302.950637][T15599] batadv_slave_1: left promiscuous mode 04:41:19 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2303.109076][T15603] batadv_slave_1: left promiscuous mode 04:41:19 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2303.450972][T15627] batadv_slave_1: entered promiscuous mode [ 2303.690647][T15609] batadv_slave_1: left promiscuous mode 04:41:19 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r2 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r2, 0x107, 0x1, &(0x7f0000000000)={r4, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:41:19 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:19 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2303.718471][T15632] batadv_slave_1: entered promiscuous mode [ 2303.779376][T15635] batadv_slave_1: entered promiscuous mode [ 2304.094072][T15619] batadv_slave_1: left promiscuous mode 04:41:20 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x0, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2304.128959][T15642] batadv_slave_1: entered promiscuous mode [ 2304.177287][T15626] batadv_slave_1: left promiscuous mode 04:41:20 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2304.636861][T15652] batadv_slave_1: entered promiscuous mode 04:41:21 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x0, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2304.788348][T15658] batadv_slave_1: entered promiscuous mode [ 2305.095532][T15629] batadv_slave_1: left promiscuous mode [ 2305.097461][T15636] batadv_slave_1: left promiscuous mode 04:41:21 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:21 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2305.168053][T15649] batadv_slave_1: left promiscuous mode 04:41:21 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:41:21 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x0, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2305.344843][T15653] batadv_slave_1: left promiscuous mode 04:41:21 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2305.522067][T15670] batadv_slave_1: entered promiscuous mode [ 2305.567054][T15675] batadv_slave_1: entered promiscuous mode [ 2305.762071][T15673] batadv_slave_1: entered promiscuous mode [ 2306.122156][T15682] batadv_slave_1: entered promiscuous mode [ 2306.217821][T15664] batadv_slave_1: left promiscuous mode [ 2306.226459][T15665] batadv_slave_1: left promiscuous mode 04:41:22 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x0, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:22 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:22 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:41:22 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(0xffffffffffffffff, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2306.453590][T15676] batadv_slave_1: left promiscuous mode [ 2306.467778][T15661] batadv_slave_1: left promiscuous mode 04:41:22 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x0, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:22 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2306.754843][T15701] batadv_slave_1: entered promiscuous mode [ 2306.821544][T15705] batadv_slave_1: entered promiscuous mode 04:41:22 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2307.056793][T15704] batadv_slave_1: entered promiscuous mode [ 2307.116709][T15703] batadv_slave_1: entered promiscuous mode 04:41:23 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x0, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:23 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2307.330623][T15685] batadv_slave_1: left promiscuous mode [ 2307.385972][T15688] batadv_slave_1: left promiscuous mode 04:41:23 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, 0x0, &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2307.539235][T15693] batadv_slave_1: left promiscuous mode [ 2307.747207][T15722] batadv_slave_1: entered promiscuous mode [ 2307.892176][T15726] batadv_slave_1: entered promiscuous mode 04:41:24 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:24 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, 0x0, 0x0) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2308.359261][T15692] batadv_slave_1: left promiscuous mode 04:41:24 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x0, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2308.698090][T15718] batadv_slave_1: left promiscuous mode [ 2308.703536][T15717] batadv_slave_1: left promiscuous mode 04:41:24 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x0, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:24 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x0, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2308.752313][T15732] batadv_slave_1: entered promiscuous mode 04:41:24 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, 0x0, &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2309.032137][T15747] batadv_slave_1: entered promiscuous mode [ 2309.065470][T15742] batadv_slave_1: entered promiscuous mode [ 2309.243832][T15730] batadv_slave_1: left promiscuous mode 04:41:25 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:25 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, 0x0, 0x0) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2309.467257][T15756] batadv_slave_1: entered promiscuous mode [ 2309.742606][T15741] batadv_slave_1: left promiscuous mode 04:41:25 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x0, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2309.881893][T15764] batadv_slave_1: entered promiscuous mode 04:41:26 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, 0x0, &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:26 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x0, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:26 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x0, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2310.072104][T15737] batadv_slave_1: left promiscuous mode [ 2310.142744][T15754] batadv_slave_1: left promiscuous mode [ 2310.237876][T15771] batadv_slave_1: entered promiscuous mode [ 2310.442899][T15759] batadv_slave_1: left promiscuous mode 04:41:26 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:26 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, 0x0, 0x0) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2310.636110][T15781] batadv_slave_1: entered promiscuous mode [ 2310.702034][T15782] batadv_slave_1: entered promiscuous mode 04:41:27 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x0, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2310.970592][T15767] batadv_slave_1: left promiscuous mode [ 2311.008365][T15788] batadv_slave_1: entered promiscuous mode 04:41:27 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2311.382129][T15772] batadv_slave_1: left promiscuous mode [ 2311.401357][T15795] batadv_slave_1: entered promiscuous mode 04:41:27 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x0, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2311.571273][T15774] batadv_slave_1: left promiscuous mode [ 2311.659037][T15784] batadv_slave_1: left promiscuous mode 04:41:27 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x0, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:27 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x0, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:27 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2311.842519][T15803] batadv_slave_1: entered promiscuous mode [ 2312.064619][T15793] batadv_slave_1: left promiscuous mode 04:41:28 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x0, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2312.149486][T15817] batadv_slave_1: entered promiscuous mode [ 2312.227609][T15812] batadv_slave_1: entered promiscuous mode [ 2312.480108][T15798] batadv_slave_1: left promiscuous mode [ 2312.573334][T15822] batadv_slave_1: entered promiscuous mode 04:41:28 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00'}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r8, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={r9, 0x1, 0x6, @link_local}, 0x10) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x40, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}]}, 0x40}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:28 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2312.800128][T15805] batadv_slave_1: left promiscuous mode 04:41:28 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, 0x0, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:28 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x0, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:29 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x0, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2313.053523][T15836] batadv_slave_1: entered promiscuous mode [ 2313.183445][T15806] batadv_slave_1: left promiscuous mode [ 2313.192651][T15820] batadv_slave_1: left promiscuous mode 04:41:29 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x0, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2313.258556][T15835] batadv_slave_1: entered promiscuous mode [ 2313.586884][T15844] batadv_slave_1: entered promiscuous mode 04:41:29 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:30 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2313.844256][T15830] batadv_slave_1: left promiscuous mode [ 2313.952161][T15846] batadv_slave_1: entered promiscuous mode [ 2314.189794][T15824] batadv_slave_1: left promiscuous mode 04:41:30 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x0, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:30 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00'}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r8, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={r9, 0x1, 0x6, @link_local}, 0x10) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x40, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}]}, 0x40}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2314.384107][T15840] batadv_slave_1: left promiscuous mode 04:41:30 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x0, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2314.520736][T15841] batadv_slave_1: left promiscuous mode 04:41:30 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, 0x0) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2314.752620][T15867] batadv_slave_1: entered promiscuous mode 04:41:31 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2314.846841][T15865] batadv_slave_1: entered promiscuous mode 04:41:31 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x0, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2315.569920][T15852] batadv_slave_1: left promiscuous mode 04:41:31 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r7, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:31 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x0, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:41:31 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00'}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r8, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={r9, 0x1, 0x6, @link_local}, 0x10) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x40, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}]}, 0x40}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2315.597182][T15862] batadv_slave_1: left promiscuous mode [ 2315.679115][T15875] batadv_slave_1: entered promiscuous mode [ 2315.897868][T15879] batadv_slave_1: entered promiscuous mode [ 2316.035086][T15891] batadv_slave_1: entered promiscuous mode [ 2316.144662][T15892] WARNING: fbcon: Driver 'vkmsdrmfb' missed to adjust virtual screen size (0x160 vs. 32x8) 04:41:32 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2316.163415][T15871] batadv_slave_1: left promiscuous mode [ 2316.347710][T15869] batadv_slave_1: left promiscuous mode [ 2316.373703][T15892] batadv_slave_1: entered promiscuous mode 04:41:32 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, 0x0) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:32 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x0, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:32 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r7, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2316.677331][T15881] batadv_slave_1: left promiscuous mode 04:41:32 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00'}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r8, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={r9, 0x1, 0x6, @link_local}, 0x10) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2316.829466][T15888] batadv_slave_1: left promiscuous mode [ 2316.851693][T15896] batadv_slave_1: entered promiscuous mode 04:41:32 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x0, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2317.065601][T15905] batadv_slave_1: entered promiscuous mode [ 2317.328056][T15919] batadv_slave_1: entered promiscuous mode 04:41:33 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2317.446808][T15894] batadv_slave_1: left promiscuous mode 04:41:33 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r7, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:33 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x0, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:34 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x0, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2318.088197][T15910] batadv_slave_1: left promiscuous mode 04:41:34 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00'}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r8, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={r9, 0x1, 0x6, @link_local}, 0x10) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2318.474353][T15897] batadv_slave_1: left promiscuous mode [ 2318.493406][T15941] batadv_slave_1: entered promiscuous mode 04:41:34 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2318.757963][T15944] batadv_slave_1: entered promiscuous mode 04:41:34 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:34 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, 0x0) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:35 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x0, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2319.144058][T15955] batadv_slave_1: entered promiscuous mode [ 2319.198017][T15936] batadv_slave_1: left promiscuous mode [ 2319.218840][T15939] batadv_slave_1: left promiscuous mode 04:41:35 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0x0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:41:35 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00'}) r4 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r5 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r6 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r6, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r4) r8 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r8, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={r9, 0x1, 0x6, @link_local}, 0x10) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r5, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2319.315472][T15954] batadv_slave_1: entered promiscuous mode [ 2319.632155][T15970] batadv_slave_1: entered promiscuous mode [ 2319.830880][T15972] batadv_slave_1: entered promiscuous mode [ 2319.873183][T15949] batadv_slave_1: left promiscuous mode 04:41:35 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x0, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:36 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, 0x0) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2320.102443][T15945] batadv_slave_1: left promiscuous mode 04:41:36 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, 0x0) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:36 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x0, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2320.296912][T15963] batadv_slave_1: left promiscuous mode 04:41:36 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0x0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2320.339117][T15962] batadv_slave_1: left promiscuous mode 04:41:36 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x40, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x40}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2320.474494][T15986] batadv_slave_1: entered promiscuous mode [ 2320.573115][T15988] WARNING: fbcon: Driver 'vkmsdrmfb' missed to adjust virtual screen size (320x0 vs. 32x8) [ 2320.656580][T15988] batadv_slave_1: entered promiscuous mode [ 2321.009499][T15998] batadv_slave_1: entered promiscuous mode 04:41:37 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2321.093031][T15974] batadv_slave_1: left promiscuous mode 04:41:37 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, 0x0) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2321.279119][T15983] batadv_slave_1: left promiscuous mode 04:41:37 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x0, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:37 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0x0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:41:37 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x40, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x40}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2321.477258][T15992] batadv_slave_1: left promiscuous mode [ 2321.618885][T16010] batadv_slave_1: entered promiscuous mode [ 2321.665316][T16013] batadv_slave_1: entered promiscuous mode 04:41:37 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r7, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2322.075545][T16020] batadv_slave_1: entered promiscuous mode [ 2322.274575][T15999] batadv_slave_1: left promiscuous mode 04:41:38 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2322.313863][T16004] batadv_slave_1: left promiscuous mode 04:41:38 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:41:38 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:38 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2322.549051][T16014] batadv_slave_1: left promiscuous mode 04:41:38 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x40, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x40}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2322.804466][T16037] batadv_slave_1: entered promiscuous mode [ 2323.034808][T16039] batadv_slave_1: entered promiscuous mode 04:41:39 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r7, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:39 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2323.450938][T16027] batadv_slave_1: left promiscuous mode [ 2323.494277][T16044] batadv_slave_1: entered promiscuous mode [ 2323.539859][T16032] batadv_slave_1: left promiscuous mode 04:41:39 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:41:39 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:39 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2323.879796][T16038] batadv_slave_1: left promiscuous mode 04:41:39 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x40, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x40}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2323.939558][T16064] batadv_slave_1: entered promiscuous mode [ 2324.210319][T16066] batadv_slave_1: entered promiscuous mode [ 2324.508518][T16075] batadv_slave_1: entered promiscuous mode 04:41:40 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2324.681492][T16056] batadv_slave_1: left promiscuous mode [ 2324.693977][T16058] batadv_slave_1: left promiscuous mode 04:41:40 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:41:40 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:40 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:40 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r8 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r8, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={r9, 0x1, 0x6, @link_local}, 0x10) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2325.111320][T16070] batadv_slave_1: left promiscuous mode [ 2325.152469][T16088] batadv_slave_1: entered promiscuous mode 04:41:41 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x40, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x40}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2325.323188][T16093] batadv_slave_1: entered promiscuous mode 04:41:41 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) setsockopt$packet_add_memb(r6, 0x107, 0x1, 0x0, 0x0) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2325.536483][T16099] batadv_slave_1: entered promiscuous mode [ 2325.768783][T16100] batadv_slave_1: entered promiscuous mode [ 2325.842823][T16081] batadv_slave_1: left promiscuous mode [ 2325.865296][T16080] batadv_slave_1: left promiscuous mode 04:41:41 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:41:42 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:42 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2326.057181][T16087] batadv_slave_1: left promiscuous mode 04:41:42 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2326.251250][T16097] batadv_slave_1: left promiscuous mode 04:41:42 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x40, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x40}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2326.376137][T16116] batadv_slave_1: entered promiscuous mode [ 2326.567794][T16121] batadv_slave_1: entered promiscuous mode 04:41:42 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) setsockopt$packet_add_memb(r6, 0x107, 0x1, 0x0, 0x0) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2326.954709][T16127] batadv_slave_1: entered promiscuous mode [ 2327.033429][T16107] batadv_slave_1: left promiscuous mode 04:41:43 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2327.267951][T16110] batadv_slave_1: left promiscuous mode 04:41:43 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:43 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2327.429901][T16122] batadv_slave_1: left promiscuous mode 04:41:43 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x3c, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2327.588888][T16139] batadv_slave_1: entered promiscuous mode 04:41:43 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) setsockopt$packet_add_memb(r6, 0x107, 0x1, 0x0, 0x0) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:43 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) setsockopt$packet_add_memb(r6, 0x107, 0x1, 0x0, 0x0) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2327.951573][T16143] batadv_slave_1: entered promiscuous mode [ 2328.218784][T16153] batadv_slave_1: entered promiscuous mode [ 2328.313030][T16132] batadv_slave_1: left promiscuous mode 04:41:44 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2328.598564][T16135] batadv_slave_1: left promiscuous mode 04:41:44 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:44 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:44 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2328.837231][T16163] batadv_slave_1: entered promiscuous mode [ 2328.867760][T16144] batadv_slave_1: left promiscuous mode 04:41:44 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x3c, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2329.201412][T16180] batadv_slave_1: entered promiscuous mode [ 2329.368413][T16160] batadv_slave_1: left promiscuous mode 04:41:45 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) setsockopt$packet_add_memb(r6, 0x107, 0x1, 0x0, 0x0) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:45 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2329.482916][T16182] batadv_slave_1: entered promiscuous mode [ 2329.711879][T16165] batadv_slave_1: left promiscuous mode 04:41:45 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:45 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2330.007280][T16176] batadv_slave_1: left promiscuous mode 04:41:46 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:46 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x3c, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2330.480067][T16201] batadv_slave_1: entered promiscuous mode 04:41:46 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2330.729427][T16210] batadv_slave_1: entered promiscuous mode 04:41:46 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:46 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2330.950696][T16195] batadv_slave_1: left promiscuous mode 04:41:47 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2331.265217][T16203] batadv_slave_1: left promiscuous mode 04:41:47 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={0x0, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:47 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x40, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x40}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2331.449651][T16226] batadv_slave_1: entered promiscuous mode 04:41:47 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2331.650544][T16228] batadv_slave_1: entered promiscuous mode [ 2331.925086][T16239] batadv_slave_1: entered promiscuous mode 04:41:47 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2332.177715][T16224] batadv_slave_1: left promiscuous mode 04:41:48 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2332.467675][T16216] batadv_slave_1: left promiscuous mode [ 2332.484024][T16233] batadv_slave_1: left promiscuous mode 04:41:48 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x0, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:48 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:41:48 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x40, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x40}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:49 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2332.937676][T16262] batadv_slave_1: entered promiscuous mode 04:41:49 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2333.101058][T16266] batadv_slave_1: entered promiscuous mode [ 2333.378120][T16272] batadv_slave_1: entered promiscuous mode 04:41:49 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x0, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:49 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2333.661798][T16250] batadv_slave_1: left promiscuous mode 04:41:49 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x40, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x40}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2333.664924][T16256] batadv_slave_1: left promiscuous mode 04:41:50 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2334.030478][T16267] batadv_slave_1: left promiscuous mode 04:41:50 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2334.117387][T16285] batadv_slave_1: entered promiscuous mode 04:41:50 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2334.226606][T16286] batadv_slave_1: entered promiscuous mode 04:41:50 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x0, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2334.498358][T16294] batadv_slave_1: entered promiscuous mode 04:41:50 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:50 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2334.846000][T16279] batadv_slave_1: left promiscuous mode [ 2334.850742][T16278] batadv_slave_1: left promiscuous mode [ 2335.308835][T16287] batadv_slave_1: left promiscuous mode 04:41:51 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2335.392398][T16307] batadv_slave_1: entered promiscuous mode [ 2335.416750][T16310] batadv_slave_1: entered promiscuous mode 04:41:51 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:51 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:41:51 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r4 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r4, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r5 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r6 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000000)={r7, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2335.833913][T16320] batadv_slave_1: entered promiscuous mode [ 2335.955776][T16302] batadv_slave_1: left promiscuous mode [ 2335.975485][T16304] batadv_slave_1: left promiscuous mode 04:41:52 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:52 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2336.028923][T16323] batadv_slave_1: entered promiscuous mode [ 2336.425065][T16336] batadv_slave_1: entered promiscuous mode [ 2336.658999][T16338] batadv_slave_1: entered promiscuous mode [ 2336.732448][T16313] batadv_slave_1: left promiscuous mode 04:41:52 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r4 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r4, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r5 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r6 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000000)={r7, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:52 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2336.796853][T16318] batadv_slave_1: left promiscuous mode 04:41:52 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, 0x0, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:41:52 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2337.136226][T16351] batadv_slave_1: entered promiscuous mode 04:41:53 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:53 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2337.170542][T16332] batadv_slave_1: left promiscuous mode [ 2337.172106][T16330] batadv_slave_1: left promiscuous mode [ 2337.233826][T16353] batadv_slave_1: entered promiscuous mode 04:41:53 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2337.734177][T16361] batadv_slave_1: entered promiscuous mode [ 2337.752373][T16362] batadv_slave_1: entered promiscuous mode [ 2337.956058][T16347] batadv_slave_1: left promiscuous mode 04:41:54 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r4 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r4, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r5 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r6 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000000)={r7, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:54 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(0x0, 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:41:54 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, 0x0, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2337.970614][T16340] batadv_slave_1: left promiscuous mode [ 2338.258342][T16355] batadv_slave_1: left promiscuous mode [ 2338.363174][T16356] batadv_slave_1: left promiscuous mode 04:41:54 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x40, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x40}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:54 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2338.386751][T16373] batadv_slave_1: entered promiscuous mode [ 2338.451281][T16377] batadv_slave_1: entered promiscuous mode 04:41:55 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2339.000818][T16386] batadv_slave_1: entered promiscuous mode [ 2339.074763][T16389] batadv_slave_1: entered promiscuous mode [ 2339.257906][T16368] batadv_slave_1: left promiscuous mode 04:41:55 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r4 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r4, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r5 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r6 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000000)={r7, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r3, 0x0, 0x28000) 04:41:55 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, 0x0, 0x0) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2339.450827][T16366] batadv_slave_1: left promiscuous mode 04:41:55 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:55 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x40, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x40}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:55 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2339.528634][T16380] batadv_slave_1: left promiscuous mode [ 2339.670593][T16401] batadv_slave_1: entered promiscuous mode [ 2339.831436][T16381] batadv_slave_1: left promiscuous mode 04:41:56 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2340.124250][T16411] batadv_slave_1: entered promiscuous mode 04:41:56 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r4 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r4, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r5 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r6 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000000)={r7, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r3, 0x0, 0x28000) 04:41:56 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x0, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2340.318528][T16405] batadv_slave_1: entered promiscuous mode [ 2340.354577][T16417] batadv_slave_1: entered promiscuous mode [ 2340.456311][T16396] batadv_slave_1: left promiscuous mode [ 2340.858631][T16407] batadv_slave_1: left promiscuous mode 04:41:56 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2340.954321][T16404] batadv_slave_1: left promiscuous mode [ 2340.985937][T16402] batadv_slave_1: left promiscuous mode 04:41:57 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:57 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x40, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x40}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:57 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:57 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r4 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r4, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r5 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r6 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r6, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r5, 0x107, 0x1, &(0x7f0000000000)={r7, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r3, 0x0, 0x28000) 04:41:57 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x0, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2341.479881][T16436] batadv_slave_1: entered promiscuous mode [ 2341.677625][T16438] batadv_slave_1: entered promiscuous mode [ 2341.713888][T16440] batadv_slave_1: entered promiscuous mode [ 2342.079857][T16429] batadv_slave_1: left promiscuous mode 04:41:58 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2342.260176][T16433] batadv_slave_1: left promiscuous mode 04:41:58 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}}, 0x28000) 04:41:58 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:58 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:58 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x0, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2342.723500][T16466] batadv_slave_1: entered promiscuous mode [ 2342.808741][T16432] batadv_slave_1: left promiscuous mode 04:41:58 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, 0x0, 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2342.909306][T16463] batadv_slave_1: entered promiscuous mode [ 2343.379789][T16459] batadv_slave_1: left promiscuous mode [ 2343.390754][T16456] batadv_slave_1: left promiscuous mode [ 2343.411134][T16479] batadv_slave_1: entered promiscuous mode 04:41:59 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}}, 0x28000) 04:41:59 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:59 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, 0x0) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:41:59 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:42:00 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r4, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2343.928245][T16493] batadv_slave_1: entered promiscuous mode 04:42:00 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00'}) setsockopt$packet_add_memb(r6, 0x107, 0x1, 0x0, 0x0) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2344.124633][T16497] batadv_slave_1: entered promiscuous mode [ 2344.140038][T16476] batadv_slave_1: left promiscuous mode [ 2344.818419][T16483] batadv_slave_1: left promiscuous mode [ 2344.819862][T16482] batadv_slave_1: left promiscuous mode 04:42:00 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:42:00 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:42:00 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}}, 0x28000) 04:42:01 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, 0x0) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2345.279378][T16516] batadv_slave_1: entered promiscuous mode [ 2345.331979][T16521] batadv_slave_1: entered promiscuous mode 04:42:01 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r4, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) 04:42:01 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x40, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x40}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:42:02 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x0) [ 2346.196910][T16513] batadv_slave_1: left promiscuous mode [ 2346.197324][T16510] batadv_slave_1: left promiscuous mode 04:42:02 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(0xffffffffffffffff, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r7 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r8 = socket$packet(0x11, 0x2, 0x300) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f0000000000)={r10, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r8, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r7, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:42:02 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:42:02 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, 0x0) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:42:02 executing program 0: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000180)={'lo\x00'}) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r4, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2346.618582][T16533] batadv_slave_1: entered promiscuous mode [ 2346.627747][T16542] batadv_slave_1: entered promiscuous mode [ 2346.856241][T16540] batadv_slave_1: entered promiscuous mode [ 2347.337885][T16536] batadv_slave_1: left promiscuous mode [ 2347.408441][T16530] batadv_slave_1: left promiscuous mode 04:42:03 executing program 3: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00'}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) openat2(r1, &(0x7f0000000300)='./file0\x00', 0x0, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r5 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r5, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r6 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r7 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r7, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r6, 0x107, 0x1, &(0x7f0000000000)={r8, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) sendmsg$BATADV_CMD_GET_NEIGHBORS(r4, &(0x7f0000000500)={&(0x7f0000000100), 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, 0x0, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r3}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:42:03 executing program 4: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, 0x0) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) [ 2347.478440][T16535] batadv_slave_1: left promiscuous mode 04:42:03 executing program 1: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB="1800000000000000000000000000000095000000000000001b1ed7f6a593d51684be9e98d0367b4f08b1"], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x0, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) r10 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r10, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r11, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x28000) 04:42:03 executing program 5: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000400)=ANY=[@ANYBLOB], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f00000004c0)='contention_begin\x00', r2}, 0x10) sched_setscheduler(0x0, 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000180)={'lo\x00', 0x0}) r5 = openat2(r1, &(0x7f0000000300)='./file0\x00', &(0x7f00000003c0)={0x80000, 0x2a, 0x6}, 0x18) r6 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000480), 0x200, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x10000) r7 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="180000000000"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r7, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x1}) r8 = syz_genetlink_get_family_id$batadv(&(0x7f0000000140), r5) r9 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r9, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={r10, 0x1, 0x6, @link_local}, 0x10) r11 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r11, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f0000000000)={r12, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r9, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) sendmsg$BATADV_CMD_GET_NEIGHBORS(r6, &(0x7f0000000500)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000008}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0x48, r8, 0x400, 0x70bd2c, 0x25dfdbfc, {}, [@BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x2}, @BATADV_ATTR_ORIG_ADDRESS={0xa, 0x9, @remote}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_MESH_IFINDEX={0x8, 0x3, r4}]}, 0x48}, 0x1, 0x0, 0x0, 0x20044000}, 0x0) 04:42:03 executing program 2: prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000080), 0x2, 0x141101) r1 = dup(r0) write$6lowpan_enable(r1, &(0x7f0000000000)='0', 0xfffffd2c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x0, 0x3, 0x0, &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) sched_setscheduler(0x0, 0x0, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)) socket(0x200000000000011, 0x4000000000080002, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x18, 0x3, 0x0, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x80) ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000000)={0x20, 0x8, 0x140, 0xa0, 0x0, 0x0, 0x0, 0x0, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}) syz_genetlink_get_family_id$batadv(&(0x7f0000000140), 0xffffffffffffffff) r3 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000000c0)={0x0, 0x1, 0x6, @link_local}, 0x10) r4 = socket$packet(0x11, 0x2, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r4, 0x8933, &(0x7f0000000080)={'batadv_slave_1\x00', 0x0}) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f0000000000)={r5, 0x1, 0x6, @random="e942bd41b7b5"}, 0x10) socket$packet(0x11, 0x2, 0x300) [ 2347.846519][T16563] ------------[ cut here ]------------ [ 2347.846718][T16563] WARNING: CPU: 1 PID: 16563 at drivers/gpu/drm/vkms/vkms_crtc.c:103 vkms_get_vblank_timestamp+0x1cf/0x240 [ 2347.846767][T16563] Modules linked in: [ 2347.846783][T16563] CPU: 1 PID: 16563 Comm: syz-executor.3 Not tainted 6.3.0-rc4-next-20230331-syzkaller #0 [ 2347.846819][T16563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2347.846843][T16563] RIP: 0010:vkms_get_vblank_timestamp+0x1cf/0x240 [ 2347.846891][T16563] Code: ce 73 fc e8 53 e9 63 fc 4c 89 e1 48 ba 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 11 00 75 65 49 89 04 24 eb c4 e8 b1 ce 73 fc <0f> 0b eb bb e8 d8 80 c6 fc e9 de fe ff ff e8 0e 81 c6 fc e9 78 fe [ 2347.846923][T16563] RSP: 0018:ffffc90009da7160 EFLAGS: 00010212 [ 2347.846959][T16563] RAX: 0000000000002ad4 RBX: 0000022241fe98c1 RCX: ffffc90004e51000 [ 2347.846977][T16563] RDX: 0000000000040000 RSI: ffffffff850f429f RDI: 0000000000000006 [ 2347.846994][T16563] RBP: ffff88801dd74000 R08: 0000000000000006 R09: 0000022241fe98c1 [ 2347.847012][T16563] R10: 0000022241fe98c1 R11: 0000000000000000 R12: ffffc90009da72c8 [ 2347.847030][T16563] R13: 0000022241fe98c1 R14: 0000000000004e20 R15: ffffffff850f40d0 [ 2347.847047][T16563] FS: 00007feb45e61700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 [ 2347.847072][T16563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 2347.847091][T16563] CR2: 00007fb22090e2c2 CR3: 0000000076256000 CR4: 00000000003506e0 [ 2347.847107][T16563] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 2347.847123][T16563] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 2347.847140][T16563] Call Trace: [ 2347.847147][T16563] [ 2347.847160][T16563] drm_crtc_get_last_vbltimestamp+0x102/0x1a0 [ 2347.847270][T16563] ? __get_vblank_counter+0x410/0x410 [ 2347.847317][T16563] drm_crtc_next_vblank_start+0x13f/0x2b0 [ 2347.847360][T16563] drm_atomic_helper_wait_for_fences+0x1b4/0x780 [ 2347.847421][T16563] ? vkms_prepare_fb+0x62/0xa0 [ 2347.847446][T16563] ? drm_atomic_helper_check+0x190/0x190 [ 2347.847501][T16563] drm_atomic_helper_commit+0x1bd/0x370 [ 2347.847541][T16563] ? drm_atomic_helper_setup_commit+0x1770/0x1770 [ 2347.847582][T16563] drm_atomic_commit+0x20a/0x300 [ 2347.847634][T16563] ? drm_atomic_state_alloc+0x110/0x110 [ 2347.847675][T16563] ? __drm_printfn_seq_file+0x50/0x50 [ 2347.847721][T16563] ? drm_client_rotation+0x45b/0x730 [ 2347.847779][T16563] drm_client_modeset_commit_atomic+0x69b/0x7e0 [ 2347.847818][T16563] ? __mutex_lock+0x231/0x1350 [ 2347.847868][T16563] ? drm_client_rotation+0x730/0x730 [ 2347.847913][T16563] ? __mutex_lock+0x231/0x1350 [ 2347.847976][T16563] ? mutex_lock_io_nested+0x11a0/0x11a0 [ 2347.848027][T16563] ? __bpf_trace_bpf_trace_printk+0xc0/0xc0 [ 2347.848121][T16563] drm_client_modeset_commit_locked+0x149/0x580 [ 2347.848160][T16563] drm_client_modeset_commit+0x51/0x80 [ 2347.848194][T16563] drm_fb_helper_set_par+0x24d/0x330 [ 2347.848273][T16563] ? drm_fb_helper_blank+0x260/0x260 [ 2347.848318][T16563] fb_set_var+0x726/0x1090 [ 2347.848399][T16563] ? fb_blank+0x190/0x190 [ 2347.848442][T16563] ? lock_downgrade+0x690/0x690 [ 2347.848496][T16563] ? rcu_is_watching+0x12/0xb0 [ 2347.848567][T16563] ? __mutex_lock+0x231/0x1350 [ 2347.848597][T16563] ? drm_master_internal_acquire+0x21/0x80 [ 2347.848630][T16563] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 2347.848663][T16563] ? wait_for_completion_io_timeout+0x20/0x20 [ 2347.848712][T16563] ? drm_fb_helper_setcmap+0x124/0x1040 [ 2347.848758][T16563] ? fb_find_best_mode+0x1e5/0x2f0 [ 2347.848791][T16563] ? fb_videomode_to_var+0x13/0x610 [ 2347.848825][T16563] fbcon_resize+0x5dc/0x900 [ 2347.848862][T16563] ? display_to_var+0x7c0/0x7c0 [ 2347.848913][T16563] ? fb_blank+0x190/0x190 [ 2347.848958][T16563] ? display_to_var+0x7c0/0x7c0 [ 2347.848992][T16563] vc_do_resize+0x34d/0x1180 [ 2347.849056][T16563] ? fb_destroy_modelist+0x200/0x200 [ 2347.849119][T16563] ? vt_console_print+0xec0/0xec0 [ 2347.849196][T16563] fbcon_modechanged+0x32d/0x620 [ 2347.849236][T16563] fbcon_update_vcs+0x3e/0x50 [ 2347.849268][T16563] do_fb_ioctl+0x6d7/0x740 [ 2347.849311][T16563] ? fb_getput_cmap+0x270/0x270 [ 2347.849352][T16563] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2347.849414][T16563] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2347.849459][T16563] ? do_vfs_ioctl+0x132/0x1670 [ 2347.849517][T16563] ? vfs_fileattr_set+0xc40/0xc40 [ 2347.849580][T16563] ? __fget_files+0x26a/0x480 [ 2347.849629][T16563] fb_ioctl+0xeb/0x150 [ 2347.849668][T16563] ? do_fb_ioctl+0x740/0x740 [ 2347.849710][T16563] __x64_sys_ioctl+0x197/0x210 [ 2347.849748][T16563] do_syscall_64+0x39/0xb0 [ 2347.849808][T16563] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2347.849872][T16563] RIP: 0033:0x7feb4508c0f9 [ 2347.849894][T16563] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2347.849920][T16563] RSP: 002b:00007feb45e61168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2347.849948][T16563] RAX: ffffffffffffffda RBX: 00007feb451ac050 RCX: 00007feb4508c0f9 [ 2347.849967][T16563] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000007 [ 2347.849984][T16563] RBP: 00007feb450e7b39 R08: 0000000000000000 R09: 0000000000000000 [ 2347.850002][T16563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2347.850019][T16563] R13: 00007fff508ececf R14: 00007feb45e61300 R15: 0000000000022000 [ 2347.850054][T16563] [ 2347.850066][T16563] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 2347.850077][T16563] CPU: 1 PID: 16563 Comm: syz-executor.3 Not tainted 6.3.0-rc4-next-20230331-syzkaller #0 [ 2347.850103][T16563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 2347.850117][T16563] Call Trace: [ 2347.850124][T16563] [ 2347.850132][T16563] dump_stack_lvl+0xd9/0x150 [ 2347.850192][T16563] panic+0x688/0x730 [ 2347.850278][T16563] ? panic_smp_self_stop+0x90/0x90 [ 2347.850323][T16563] ? show_trace_log_lvl+0x285/0x390 [ 2347.850394][T16563] ? vkms_get_vblank_timestamp+0x1cf/0x240 [ 2347.850424][T16563] check_panic_on_warn+0xb1/0xc0 [ 2347.850464][T16563] __warn+0xf2/0x390 [ 2347.850496][T16563] ? vkms_get_vblank_timestamp+0x1cf/0x240 [ 2347.850525][T16563] report_bug+0x2da/0x500 [ 2347.850566][T16563] handle_bug+0x3c/0x70 [ 2347.850601][T16563] exc_invalid_op+0x18/0x50 [ 2347.850652][T16563] asm_exc_invalid_op+0x1a/0x20 [ 2347.850684][T16563] RIP: 0010:vkms_get_vblank_timestamp+0x1cf/0x240 [ 2347.850713][T16563] Code: ce 73 fc e8 53 e9 63 fc 4c 89 e1 48 ba 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 11 00 75 65 49 89 04 24 eb c4 e8 b1 ce 73 fc <0f> 0b eb bb e8 d8 80 c6 fc e9 de fe ff ff e8 0e 81 c6 fc e9 78 fe [ 2347.850735][T16563] RSP: 0018:ffffc90009da7160 EFLAGS: 00010212 [ 2347.850755][T16563] RAX: 0000000000002ad4 RBX: 0000022241fe98c1 RCX: ffffc90004e51000 [ 2347.850771][T16563] RDX: 0000000000040000 RSI: ffffffff850f429f RDI: 0000000000000006 [ 2347.850787][T16563] RBP: ffff88801dd74000 R08: 0000000000000006 R09: 0000022241fe98c1 [ 2347.850803][T16563] R10: 0000022241fe98c1 R11: 0000000000000000 R12: ffffc90009da72c8 [ 2347.850818][T16563] R13: 0000022241fe98c1 R14: 0000000000004e20 R15: ffffffff850f40d0 [ 2347.850834][T16563] ? vkms_crtc_atomic_flush+0x2b0/0x2b0 [ 2347.850869][T16563] ? vkms_get_vblank_timestamp+0x1cf/0x240 [ 2347.850904][T16563] drm_crtc_get_last_vbltimestamp+0x102/0x1a0 [ 2347.850944][T16563] ? __get_vblank_counter+0x410/0x410 [ 2347.850990][T16563] drm_crtc_next_vblank_start+0x13f/0x2b0 [ 2347.851031][T16563] drm_atomic_helper_wait_for_fences+0x1b4/0x780 [ 2347.851074][T16563] ? vkms_prepare_fb+0x62/0xa0 [ 2347.851098][T16563] ? drm_atomic_helper_check+0x190/0x190 [ 2347.851144][T16563] drm_atomic_helper_commit+0x1bd/0x370 [ 2347.851183][T16563] ? drm_atomic_helper_setup_commit+0x1770/0x1770 [ 2347.851222][T16563] drm_atomic_commit+0x20a/0x300 [ 2347.851260][T16563] ? drm_atomic_state_alloc+0x110/0x110 [ 2347.851298][T16563] ? __drm_printfn_seq_file+0x50/0x50 [ 2347.851335][T16563] ? drm_client_rotation+0x45b/0x730 [ 2347.851384][T16563] drm_client_modeset_commit_atomic+0x69b/0x7e0 [ 2347.851440][T16563] ? __mutex_lock+0x231/0x1350 [ 2347.851471][T16563] ? drm_client_rotation+0x730/0x730 [ 2347.851498][T16563] ? __mutex_lock+0x231/0x1350 [ 2347.851541][T16563] ? mutex_lock_io_nested+0x11a0/0x11a0 [ 2347.851571][T16563] ? __bpf_trace_bpf_trace_printk+0xc0/0xc0 [ 2347.851601][T16563] drm_client_modeset_commit_locked+0x149/0x580 [ 2347.851636][T16563] drm_client_modeset_commit+0x51/0x80 [ 2347.851668][T16563] drm_fb_helper_set_par+0x24d/0x330 [ 2347.851708][T16563] ? drm_fb_helper_blank+0x260/0x260 [ 2347.851749][T16563] fb_set_var+0x726/0x1090 [ 2347.851794][T16563] ? fb_blank+0x190/0x190 [ 2347.851831][T16563] ? lock_downgrade+0x690/0x690 [ 2347.851862][T16563] ? rcu_is_watching+0x12/0xb0 [ 2347.851903][T16563] ? __mutex_lock+0x231/0x1350 [ 2347.851929][T16563] ? drm_master_internal_acquire+0x21/0x80 [ 2347.851959][T16563] ? __mutex_unlock_slowpath+0x157/0x5e0 [ 2347.851989][T16563] ? wait_for_completion_io_timeout+0x20/0x20 [ 2347.852033][T16563] ? drm_fb_helper_setcmap+0x124/0x1040 [ 2347.852074][T16563] ? fb_find_best_mode+0x1e5/0x2f0 [ 2347.852103][T16563] ? fb_videomode_to_var+0x13/0x610 [ 2347.852134][T16563] fbcon_resize+0x5dc/0x900 [ 2347.852167][T16563] ? display_to_var+0x7c0/0x7c0 [ 2347.852214][T16563] ? fb_blank+0x190/0x190 [ 2347.852255][T16563] ? display_to_var+0x7c0/0x7c0 [ 2347.852285][T16563] vc_do_resize+0x34d/0x1180 [ 2347.852336][T16563] ? fb_destroy_modelist+0x200/0x200 [ 2347.852368][T16563] ? vt_console_print+0xec0/0xec0 [ 2347.852422][T16563] fbcon_modechanged+0x32d/0x620 [ 2347.852467][T16563] fbcon_update_vcs+0x3e/0x50 [ 2347.852511][T16563] do_fb_ioctl+0x6d7/0x740 [ 2347.852564][T16563] ? fb_getput_cmap+0x270/0x270 [ 2347.852603][T16563] ? tomoyo_execute_permission+0x4a0/0x4a0 [ 2347.852641][T16563] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 2347.852676][T16563] ? do_vfs_ioctl+0x132/0x1670 [ 2347.852710][T16563] ? vfs_fileattr_set+0xc40/0xc40 [ 2347.852769][T16563] ? __fget_files+0x26a/0x480 [ 2347.852810][T16563] fb_ioctl+0xeb/0x150 [ 2347.852847][T16563] ? do_fb_ioctl+0x740/0x740 [ 2347.852887][T16563] __x64_sys_ioctl+0x197/0x210 [ 2347.852941][T16563] do_syscall_64+0x39/0xb0 [ 2347.852979][T16563] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2347.853012][T16563] RIP: 0033:0x7feb4508c0f9 [ 2347.853032][T16563] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 2347.853056][T16563] RSP: 002b:00007feb45e61168 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 2347.853080][T16563] RAX: ffffffffffffffda RBX: 00007feb451ac050 RCX: 00007feb4508c0f9 [ 2347.853098][T16563] RDX: 0000000020000000 RSI: 0000000000004601 RDI: 0000000000000007 [ 2347.853115][T16563] RBP: 00007feb450e7b39 R08: 0000000000000000 R09: 0000000000000000 [ 2347.853131][T16563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2347.853148][T16563] R13: 00007fff508ececf R14: 00007feb45e61300 R15: 0000000000022000 [ 2347.853182][T16563] [ 2347.853365][T16563] Kernel Offset: disabled