[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 36.333741][ T26] audit: type=1800 audit(1571244862.598:25): pid=7084 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2447 res=0 [ 36.377506][ T26] audit: type=1800 audit(1571244862.598:26): pid=7084 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2490 res=0 [ 36.403536][ T26] audit: type=1800 audit(1571244862.598:27): pid=7084 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2469 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.1.59' (ECDSA) to the list of known hosts. 2019/10/16 16:54:33 fuzzer started 2019/10/16 16:54:35 dialing manager at 10.128.0.105:33899 2019/10/16 16:54:35 syscalls: 2524 2019/10/16 16:54:35 code coverage: enabled 2019/10/16 16:54:35 comparison tracing: enabled 2019/10/16 16:54:35 extra coverage: extra coverage is not supported by the kernel 2019/10/16 16:54:35 setuid sandbox: enabled 2019/10/16 16:54:35 namespace sandbox: enabled 2019/10/16 16:54:35 Android sandbox: /sys/fs/selinux/policy does not exist 2019/10/16 16:54:35 fault injection: enabled 2019/10/16 16:54:35 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 2019/10/16 16:54:35 net packet injection: enabled 2019/10/16 16:54:35 net device setup: enabled 2019/10/16 16:54:35 concurrency sanitizer: enabled 16:54:37 executing program 0: prctl$PR_SET_MM_AUXV(0x23, 0xc, &(0x7f00000001c0)="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", 0x171) syzkaller login: [ 51.060249][ T7256] IPVS: ftp: loaded support on port[0] = 21 16:54:37 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r0, &(0x7f0000000200)=[{0x0}, {&(0x7f0000000180)=""/58, 0x3a}], 0x2, 0x300) [ 51.162813][ T7256] chnl_net:caif_netlink_parms(): no params data found [ 51.240851][ T7256] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.258396][ T7256] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.266466][ T7256] device bridge_slave_0 entered promiscuous mode [ 51.289589][ T7256] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.296741][ T7256] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.304885][ T7256] device bridge_slave_1 entered promiscuous mode [ 51.320635][ T7259] IPVS: ftp: loaded support on port[0] = 21 [ 51.349220][ T7256] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 51.371458][ T7256] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 51.419019][ T7256] team0: Port device team_slave_0 added [ 51.434595][ T7256] team0: Port device team_slave_1 added 16:54:37 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETVAL(0x0, 0x1, 0x10, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) syz_open_procfs(0x0, 0x0) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) sendmmsg(r0, &(0x7f0000008a80), 0x400000000000328, 0x0) [ 51.552136][ T7256] device hsr_slave_0 entered promiscuous mode [ 51.609642][ T7256] device hsr_slave_1 entered promiscuous mode [ 51.706804][ T7261] IPVS: ftp: loaded support on port[0] = 21 [ 51.732279][ T7256] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.739407][ T7256] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.746790][ T7256] bridge0: port 1(bridge_slave_0) entered blocking state 16:54:38 executing program 3: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) [ 51.754040][ T7256] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.782762][ T7259] chnl_net:caif_netlink_parms(): no params data found [ 51.916831][ T7256] 8021q: adding VLAN 0 to HW filter on device bond0 [ 51.962883][ T7259] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.970325][ T7259] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.988424][ T7259] device bridge_slave_0 entered promiscuous mode [ 52.009272][ T7259] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.016351][ T7259] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.026275][ T7259] device bridge_slave_1 entered promiscuous mode [ 52.064654][ T7266] IPVS: ftp: loaded support on port[0] = 21 [ 52.069352][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.081654][ T3500] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.106300][ T3500] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.116284][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 52.130790][ T7256] 8021q: adding VLAN 0 to HW filter on device team0 16:54:38 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x4}, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000000)) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, 0x0, 0x0) close(r1) [ 52.175272][ T7259] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.206270][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.215785][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.224787][ T3500] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.231909][ T3500] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.241027][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.250206][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.259045][ T3500] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.266100][ T3500] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.274360][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 52.283785][ T3500] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 52.295047][ T7259] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 52.304876][ T7261] chnl_net:caif_netlink_parms(): no params data found [ 52.351030][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 52.370761][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 52.390998][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 52.411021][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 52.420518][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.431233][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.440165][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.450758][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.483630][ T7256] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 52.493063][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 52.527287][ T7271] IPVS: ftp: loaded support on port[0] = 21 [ 52.543038][ T7259] team0: Port device team_slave_0 added [ 52.550492][ T7259] team0: Port device team_slave_1 added [ 52.571945][ T7256] 8021q: adding VLAN 0 to HW filter on device batadv0 16:54:38 executing program 5: r0 = syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/user\x00') setns(r0, 0x0) [ 52.668195][ T7261] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.678129][ T7261] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.686676][ T7261] device bridge_slave_0 entered promiscuous mode [ 52.702621][ T7261] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.712432][ T7261] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.731947][ T7261] device bridge_slave_1 entered promiscuous mode [ 52.771570][ T7259] device hsr_slave_0 entered promiscuous mode [ 52.828894][ T7259] device hsr_slave_1 entered promiscuous mode [ 52.888462][ T7259] debugfs: Directory 'hsr0' with parent '/' already present! [ 52.907273][ T7266] chnl_net:caif_netlink_parms(): no params data found [ 52.925358][ T7278] IPVS: ftp: loaded support on port[0] = 21 [ 52.971478][ T7261] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 52.984938][ T7261] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 53.012271][ T7261] team0: Port device team_slave_0 added [ 53.046224][ T7266] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.079748][ T7266] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.101758][ T7266] device bridge_slave_0 entered promiscuous mode [ 53.112855][ T7261] team0: Port device team_slave_1 added 16:54:39 executing program 0: prctl$PR_SET_MM_AUXV(0x23, 0xc, &(0x7f00000001c0)="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", 0x171) [ 53.133175][ T7266] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.145664][ T7266] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.153967][ T7266] device bridge_slave_1 entered promiscuous mode 16:54:39 executing program 0: prctl$PR_SET_MM_AUXV(0x23, 0xc, &(0x7f00000001c0)="21bc57fdfebe6c79a42d54167879f670f7b974ae1dcb278537dfc1b77a48511404a2957d1815998a39311f645ee2d484aa27fc713ee2f3405be5a6475815deff6621c40ef05367472cc55bf6b5a4b0d65e1c649a2664222c7c30849ed5eed0f255d02154ced8c4af1a5ed9490940e5ebe2869efa1172fb97fd482494649c77fa1d15ff6e55075e73cb11eaca3ceee08fe18720b120154a82e8955e9e3d30c3e0c45dba2c818a54e715f0349ca6092e030038f2a7782a4b987057da5b0e0f9440a6270a6c4ed75492d35f6dce54319eb5443d5e770bb5bc5c442190f6ca31e5d5a355f5abfa91a284ff5f4c921250e09aae3bc25dc9d5ec1508b1a7497e73168431a01e8a8cd05ac81cea7825d786ae3af469781747e713d97d7e90bd0a97f2ad3ab33464edfd93d0261862c00158cb537556e10d87653ea86d6fc100daa6e1721300d752311b702decdbe08e7501c6934c602b3520b0d98af020ed7bfc32fd222e41d760fa6e4fc15022d93c34d0030a77", 0x171) [ 53.223717][ T7266] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 53.284214][ T7266] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link 16:54:39 executing program 0: prctl$PR_SET_MM_AUXV(0x23, 0xc, &(0x7f00000001c0)="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", 0x171) 16:54:39 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0800b5055e0bcfe87b0071") r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0xf, 0x4, 0x4, 0x3, 0x0, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000c88000)={r1, 0x0, &(0x7f000089b000)}, 0x20) [ 53.371508][ T7261] device hsr_slave_0 entered promiscuous mode [ 53.432916][ T7261] device hsr_slave_1 entered promiscuous mode [ 53.498362][ T7261] debugfs: Directory 'hsr0' with parent '/' already present! [ 53.513187][ T7259] 8021q: adding VLAN 0 to HW filter on device bond0 [ 53.561874][ T7266] team0: Port device team_slave_0 added [ 53.586994][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.595569][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.604973][ T7266] team0: Port device team_slave_1 added 16:54:39 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0800b5055e0bcfe87b0071") r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0xf, 0x4, 0x4, 0x3, 0x0, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000c88000)={r1, 0x0, &(0x7f000089b000)}, 0x20) [ 53.613145][ T7259] 8021q: adding VLAN 0 to HW filter on device team0 [ 53.622908][ T7278] chnl_net:caif_netlink_parms(): no params data found [ 53.665530][ T7271] chnl_net:caif_netlink_parms(): no params data found [ 53.741701][ T7266] device hsr_slave_0 entered promiscuous mode [ 53.779224][ T7266] device hsr_slave_1 entered promiscuous mode [ 53.818383][ T7266] debugfs: Directory 'hsr0' with parent '/' already present! [ 53.866206][ T1036] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.879116][ T1036] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.887551][ T1036] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.894698][ T1036] bridge0: port 1(bridge_slave_0) entered forwarding state 16:54:40 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0800b5055e0bcfe87b0071") r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0xf, 0x4, 0x4, 0x3, 0x0, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000c88000)={r1, 0x0, &(0x7f000089b000)}, 0x20) [ 53.915359][ T1036] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.944173][ T1036] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.953640][ T1036] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.963393][ T1036] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.970542][ T1036] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.992107][ T1036] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.001981][ T1036] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.023573][ T7271] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.030694][ T7271] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.040720][ T7271] device bridge_slave_0 entered promiscuous mode [ 54.072404][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.091654][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.101294][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.110479][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready 16:54:40 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0800b5055e0bcfe87b0071") r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0xf, 0x4, 0x4, 0x3, 0x0, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000c88000)={r1, 0x0, &(0x7f000089b000)}, 0x20) [ 54.120147][ T7271] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.127204][ T7271] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.135993][ T7271] device bridge_slave_1 entered promiscuous mode [ 54.169355][ T7278] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.176685][ T7278] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.193212][ T7278] device bridge_slave_0 entered promiscuous mode [ 54.203839][ T7261] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.218947][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.227764][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.237580][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.257973][ T7278] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.265984][ T7278] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.278247][ T7278] device bridge_slave_1 entered promiscuous mode [ 54.291302][ T7261] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.304004][ T7259] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.330019][ T7259] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.346368][ T7271] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.358640][ T7269] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.366526][ T7269] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.374423][ T7269] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.383306][ T7269] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.409531][ T7271] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.433286][ T7271] team0: Port device team_slave_0 added [ 54.446527][ T7259] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 54.459803][ T7271] team0: Port device team_slave_1 added [ 54.481162][ T7278] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 54.492963][ T7265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.502521][ T7265] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.511246][ T7265] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.518521][ T7265] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.526761][ T7265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.535782][ T7265] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.544502][ T7265] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.551598][ T7265] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.559859][ T7265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 54.569312][ T7265] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.585304][ T7266] 8021q: adding VLAN 0 to HW filter on device bond0 [ 54.600933][ T7278] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 54.616741][ T7261] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 54.632180][ T7261] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 54.652632][ T7266] 8021q: adding VLAN 0 to HW filter on device team0 [ 54.690920][ T7271] device hsr_slave_0 entered promiscuous mode [ 54.738895][ T7271] device hsr_slave_1 entered promiscuous mode [ 54.778619][ T7271] debugfs: Directory 'hsr0' with parent '/' already present! [ 54.786495][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 54.795634][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 54.804512][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 54.813388][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 54.822230][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 54.831225][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.840222][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.849084][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.857430][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.865860][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.873822][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.893302][ T7278] team0: Port device team_slave_0 added [ 54.909772][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 54.919052][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 54.927415][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.937369][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.946106][ T7264] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.953444][ T7264] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.961653][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.970498][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.979383][ T7264] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.986457][ T7264] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.994509][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.004870][ T7278] team0: Port device team_slave_1 added [ 55.022649][ T7266] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 55.033778][ T7266] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 55.074733][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.083419][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.110196][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready 16:54:41 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r0, &(0x7f0000000200)=[{0x0}, {&(0x7f0000000180)=""/58, 0x3a}], 0x2, 0x300) [ 55.121282][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.130823][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.140019][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.149582][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.159075][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.179898][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.191078][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.230122][ T7261] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.288027][ T7278] device hsr_slave_0 entered promiscuous mode [ 55.358760][ T7278] device hsr_slave_1 entered promiscuous mode [ 55.388425][ T7278] debugfs: Directory 'hsr0' with parent '/' already present! [ 55.397429][ T1036] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 55.409345][ T1036] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.462506][ T7271] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.472946][ T7266] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 55.506344][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.522665][ T7264] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.535940][ T7271] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.556642][ T1036] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.566881][ T1036] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.587187][ T1036] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.594331][ T1036] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.606866][ T7278] 8021q: adding VLAN 0 to HW filter on device bond0 [ 55.625445][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.633844][ C0] hrtimer: interrupt took 30112 ns [ 55.664184][ T7265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.678030][ T7265] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.696004][ T7265] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.703546][ T7265] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.717517][ T7265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 55.727419][ T7265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 55.737038][ T7265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 55.746575][ T7265] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 55.762076][ T7278] 8021q: adding VLAN 0 to HW filter on device team0 [ 55.780505][ T7265] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready 16:54:42 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0800b5055e0bcfe87b0071") r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0xf, 0x4, 0x4, 0x3, 0x0, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000c88000)={r1, 0x0, &(0x7f000089b000)}, 0x20) [ 55.809830][ T7265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 55.828700][ T7265] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 55.846371][ T7265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.869621][ T7265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.899248][ T7265] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.919463][ T7265] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.933572][ T7265] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.942626][ T7265] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.964055][ T7271] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 55.981724][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 56.001439][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.031220][ T44] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.038346][ T44] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.047346][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.056275][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.067243][ T44] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.074418][ T44] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.083139][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.093931][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.114058][ T7271] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.129323][ T7278] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 56.140041][ T7278] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 56.151834][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.167156][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready 16:54:42 executing program 3: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) [ 56.176229][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 56.185827][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 56.194824][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 56.210191][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.219758][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.234093][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.242849][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.262988][ T7278] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 56.278183][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 56.294940][ T44] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready 16:54:42 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x4}, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000000)) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, 0x0, 0x0) close(r1) 16:54:42 executing program 5: r0 = syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/user\x00') setns(r0, 0x0) 16:54:42 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r0, &(0x7f0000000200)=[{0x0}, {&(0x7f0000000180)=""/58, 0x3a}], 0x2, 0x300) 16:54:42 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETVAL(0x0, 0x1, 0x10, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) syz_open_procfs(0x0, 0x0) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) sendmmsg(r0, &(0x7f0000008a80), 0x400000000000328, 0x0) 16:54:42 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0800b5055e0bcfe87b0071") r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0xf, 0x4, 0x4, 0x3, 0x0, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000c88000)={r1, 0x0, &(0x7f000089b000)}, 0x20) 16:54:42 executing program 3: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:43 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0800b5055e0bcfe87b0071") r1 = bpf$MAP_CREATE(0x100000000000000, &(0x7f00000000c0)={0xf, 0x4, 0x4, 0x3, 0x0, 0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x2000000]}, 0x3c) bpf$MAP_LOOKUP_ELEM(0x4, &(0x7f0000c88000)={r1, 0x0, &(0x7f000089b000)}, 0x20) 16:54:43 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, 0x0) chdir(&(0x7f0000000100)='./file0\x00') r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000003c0)='mem\x00\x00\x00\x00\x00\x00\a\x13', 0x275a, 0x0) preadv(r0, &(0x7f0000000200)=[{0x0}, {&(0x7f0000000180)=""/58, 0x3a}], 0x2, 0x300) 16:54:43 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x4}, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000000)) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, 0x0, 0x0) close(r1) 16:54:43 executing program 5: r0 = syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/user\x00') setns(r0, 0x0) 16:54:43 executing program 3: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:43 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETVAL(0x0, 0x1, 0x10, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) syz_open_procfs(0x0, 0x0) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) sendmmsg(r0, &(0x7f0000008a80), 0x400000000000328, 0x0) 16:54:43 executing program 0: r0 = syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/user\x00') setns(r0, 0x0) 16:54:43 executing program 5: r0 = syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/user\x00') setns(r0, 0x0) 16:54:43 executing program 1: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x4}, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000000)) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, 0x0, 0x0) close(r1) 16:54:43 executing program 4: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x4}, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000000)) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, 0x0, 0x0) close(r1) 16:54:43 executing program 3: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x4}, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000000)) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, 0x0, 0x0) close(r1) 16:54:43 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETVAL(0x0, 0x1, 0x10, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) syz_open_procfs(0x0, 0x0) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) sendmmsg(r0, &(0x7f0000008a80), 0x400000000000328, 0x0) 16:54:44 executing program 1: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x4}, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000000)) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, 0x0, 0x0) close(r1) 16:54:44 executing program 3: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x4}, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000000)) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, 0x0, 0x0) close(r1) 16:54:44 executing program 5: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x4}, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000000)) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, 0x0, 0x0) close(r1) 16:54:44 executing program 4: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:44 executing program 0: r0 = syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/user\x00') setns(r0, 0x0) 16:54:44 executing program 5: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x4}, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000000)) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, 0x0, 0x0) close(r1) 16:54:44 executing program 3: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x4}, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000000)) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, 0x0, 0x0) close(r1) 16:54:44 executing program 1: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x4}, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000000)) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, 0x0, 0x0) close(r1) 16:54:44 executing program 4: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:44 executing program 0: r0 = syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/user\x00') setns(r0, 0x0) 16:54:44 executing program 2: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:45 executing program 3: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:45 executing program 1: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:45 executing program 5: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x4}, 0x0, 0x0, 0x1000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prctl$PR_GET_ENDIAN(0x13, &(0x7f0000000000)) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, 0x0, 0x0) close(r1) 16:54:45 executing program 2: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:45 executing program 3: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:45 executing program 4: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:45 executing program 0: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:45 executing program 1: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:45 executing program 5: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:46 executing program 3: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:46 executing program 1: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:46 executing program 2: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:46 executing program 4: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:46 executing program 5: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:46 executing program 0: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:46 executing program 1: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:46 executing program 5: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:46 executing program 2: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:46 executing program 4: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:46 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETVAL(0x0, 0x1, 0x10, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) syz_open_procfs(0x0, 0x0) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) sendmmsg(r0, &(0x7f0000008a80), 0x400000000000328, 0x0) 16:54:46 executing program 0: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:47 executing program 1: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:47 executing program 4: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:47 executing program 2: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:47 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETVAL(0x0, 0x1, 0x10, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) syz_open_procfs(0x0, 0x0) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) sendmmsg(r0, &(0x7f0000008a80), 0x400000000000328, 0x0) 16:54:47 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETVAL(0x0, 0x1, 0x10, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) syz_open_procfs(0x0, 0x0) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) sendmmsg(r0, &(0x7f0000008a80), 0x400000000000328, 0x0) 16:54:47 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETVAL(0x0, 0x1, 0x10, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) syz_open_procfs(0x0, 0x0) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) sendmmsg(r0, &(0x7f0000008a80), 0x400000000000328, 0x0) 16:54:47 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETVAL(0x0, 0x1, 0x10, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) syz_open_procfs(0x0, 0x0) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) sendmmsg(r0, &(0x7f0000008a80), 0x400000000000328, 0x0) 16:54:47 executing program 2: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:47 executing program 1: write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000480)=ANY=[], 0x0) fstat(0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000019c0)='/dev/sequencer\x00', 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000000140)={0x20000008}) ioctl$FIBMAP(r4, 0x1, 0x0) r5 = openat$cgroup_ro(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$kcm(r5, &(0x7f0000002bc0)={&(0x7f0000002a00)=@can, 0x80, &(0x7f0000002b80)}, 0x0) ioctl$sock_SIOCDELDLCI(r5, 0x8981, &(0x7f0000000100)={'ip_vti0\x00', 0xe6}) connect$inet(r2, &(0x7f0000000180)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet6_tcp_int(r1, 0x6, 0x25, &(0x7f00000001c0)=0x63, 0x4) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40200) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(0xffffffffffffffff, 0x84, 0x7, &(0x7f0000000080)={0x9}, 0x4) 16:54:47 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETVAL(0x0, 0x1, 0x10, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) syz_open_procfs(0x0, 0x0) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) sendmmsg(r0, &(0x7f0000008a80), 0x400000000000328, 0x0) [ 61.798374][ C0] protocol 88fb is buggy, dev hsr_slave_0 [ 61.804185][ C0] protocol 88fb is buggy, dev hsr_slave_1 16:54:48 executing program 3: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETVAL(0x0, 0x1, 0x10, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) syz_open_procfs(0x0, 0x0) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) sendmmsg(r0, &(0x7f0000008a80), 0x400000000000328, 0x0) 16:54:48 executing program 0: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETVAL(0x0, 0x1, 0x10, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) syz_open_procfs(0x0, 0x0) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) sendmmsg(r0, &(0x7f0000008a80), 0x400000000000328, 0x0) 16:54:48 executing program 1: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETVAL(0x0, 0x1, 0x10, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) syz_open_procfs(0x0, 0x0) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) sendmmsg(r0, &(0x7f0000008a80), 0x400000000000328, 0x0) 16:54:48 executing program 2: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETVAL(0x0, 0x1, 0x10, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) syz_open_procfs(0x0, 0x0) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) sendmmsg(r0, &(0x7f0000008a80), 0x400000000000328, 0x0) 16:54:48 executing program 4: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETVAL(0x0, 0x1, 0x10, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) syz_open_procfs(0x0, 0x0) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) sendmmsg(r0, &(0x7f0000008a80), 0x400000000000328, 0x0) [ 62.032266][ T7576] ================================================================== [ 62.040414][ T7576] BUG: KCSAN: data-race in vm_area_dup / vma_interval_tree_insert [ 62.048369][ T7576] [ 62.050705][ T7576] read to 0xffff8881257ae640 of 200 bytes by task 7580 on cpu 0: [ 62.058432][ T7576] vm_area_dup+0x70/0xf0 [ 62.062676][ T7576] __split_vma+0x88/0x350 [ 62.067004][ T7576] split_vma+0x73/0xa0 [ 62.071075][ T7576] mprotect_fixup+0x43f/0x510 [ 62.075751][ T7576] do_mprotect_pkey+0x3eb/0x660 [ 62.080600][ T7576] __x64_sys_mprotect+0x51/0x70 [ 62.085464][ T7576] do_syscall_64+0xcc/0x370 [ 62.089975][ T7576] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 62.095855][ T7576] [ 62.098190][ T7576] write to 0xffff8881257ae6a0 of 8 bytes by task 7576 on cpu 1: [ 62.105827][ T7576] vma_interval_tree_insert+0x164/0x230 [ 62.111380][ T7576] __vma_link_file+0xd9/0x110 [ 62.116077][ T7576] __vma_adjust+0x1ac/0x12a0 [ 62.120675][ T7576] __split_vma+0x208/0x350 [ 62.125097][ T7576] split_vma+0x73/0xa0 16:54:48 executing program 5: perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) semctl$SETVAL(0x0, 0x1, 0x10, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000040)=@req3={0x10000, 0x100000001, 0x10000, 0x1}, 0x1c) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) syz_open_procfs(0x0, 0x0) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @remote}, 0x14) sendmmsg(r0, &(0x7f0000008a80), 0x400000000000328, 0x0) [ 62.129189][ T7576] mprotect_fixup+0x43f/0x510 [ 62.133861][ T7576] do_mprotect_pkey+0x3eb/0x660 [ 62.138716][ T7576] __x64_sys_mprotect+0x51/0x70 [ 62.143563][ T7576] do_syscall_64+0xcc/0x370 [ 62.148060][ T7576] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 62.153943][ T7576] [ 62.156296][ T7576] Reported by Kernel Concurrency Sanitizer on: [ 62.162452][ T7576] CPU: 1 PID: 7576 Comm: blkid Not tainted 5.4.0-rc3+ #0 [ 62.169474][ T7576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.179528][ T7576] ================================================================== [ 62.187584][ T7576] Kernel panic - not syncing: panic_on_warn set ... [ 62.194174][ T7576] CPU: 1 PID: 7576 Comm: blkid Not tainted 5.4.0-rc3+ #0 [ 62.201197][ T7576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.211252][ T7576] Call Trace: [ 62.214546][ T7576] dump_stack+0xf5/0x159 [ 62.218798][ T7576] panic+0x210/0x640 [ 62.222703][ T7576] ? do_syscall_64+0xcc/0x370 [ 62.227389][ T7576] ? vprintk_func+0x8d/0x140 [ 62.231995][ T7576] kcsan_report.cold+0xc/0x1b [ 62.236692][ T7576] __kcsan_setup_watchpoint+0x3ee/0x510 [ 62.242255][ T7576] __tsan_write8+0x32/0x40 [ 62.246687][ T7576] vma_interval_tree_insert+0x164/0x230 [ 62.252237][ T7576] __vma_link_file+0xd9/0x110 [ 62.256921][ T7576] __vma_adjust+0x1ac/0x12a0 [ 62.261524][ T7576] ? __kcsan_setup_watchpoint+0x96/0x510 [ 62.267186][ T7576] __split_vma+0x208/0x350 [ 62.271615][ T7576] split_vma+0x73/0xa0 [ 62.275699][ T7576] mprotect_fixup+0x43f/0x510 [ 62.280387][ T7576] do_mprotect_pkey+0x3eb/0x660 [ 62.285249][ T7576] __x64_sys_mprotect+0x51/0x70 [ 62.290205][ T7576] do_syscall_64+0xcc/0x370 [ 62.294722][ T7576] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 62.300616][ T7576] RIP: 0033:0x7fe75d7cb447 [ 62.305042][ T7576] Code: 73 01 c3 48 8d 0d 5d ad 20 00 31 d2 48 29 c2 89 11 48 83 c8 ff eb eb 90 90 90 90 90 90 90 90 90 90 90 90 b8 0a 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8d 0d 2d ad 20 00 31 d2 48 29 c2 89 [ 62.324868][ T7576] RSP: 002b:00007fff2d574888 EFLAGS: 00000206 ORIG_RAX: 000000000000000a [ 62.333439][ T7576] RAX: ffffffffffffffda RBX: 00007fe75d9d34c8 RCX: 00007fe75d7cb447 [ 62.341402][ T7576] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 00007fe75d5b1000 [ 62.349380][ T7576] RBP: 00007fff2d574b50 R08: 0000000000000003 R09: 0000000000000000 [ 62.357345][ T7576] R10: 0000000000000001 R11: 0000000000000206 R12: 00007fff2d574c38 [ 62.365303][ T7576] R13: 0000000000000002 R14: 0000000000000030 R15: 00007fff2d5748d0 [ 62.374916][ T7576] Kernel Offset: disabled [ 62.379251][ T7576] Rebooting in 86400 seconds..