last executing test programs: 3m59.011572299s ago: executing program 1 (id=6895): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000000)={0x3, {{0x2, 0x0, @multicast2}}}, 0x88) getsockopt$inet_buf(r0, 0x0, 0x30, &(0x7f0000000000)=""/4091, &(0x7f0000001000)=0xffb) 3m58.047711547s ago: executing program 1 (id=6897): capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000140)) r0 = syz_open_dev$loop(&(0x7f0000000080), 0x7, 0x22101) ioctl$IOC_PR_PREEMPT_ABORT(r0, 0x401870cc, 0x0) 3m55.06432404s ago: executing program 1 (id=6903): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000007000000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='kmem_cache_free\x00', r0}, 0x10) unlinkat(0xffffffffffffff9c, 0x0, 0x200) 3m53.402670593s ago: executing program 1 (id=6907): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x8001000, 0x3a, 0x4000009, 0x5, 0x2}, 0x1c) 3m52.55863818s ago: executing program 1 (id=6910): r0 = socket$packet(0x11, 0x3, 0x300) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000000)=0xffffff80, 0x4) 3m51.834784375s ago: executing program 1 (id=6912): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b7030000ddffffff850000002d00000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000003680)='sched_switch\x00', r0}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)=@base={0x12, 0x2, 0x8, 0xd0eb, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0, @void, @value, @void, @value}, 0x48) 3m28.846926764s ago: executing program 32 (id=6912): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b7030000ddffffff850000002d00000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000003680)='sched_switch\x00', r0}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)=@base={0x12, 0x2, 0x8, 0xd0eb, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x4, 0x0, 0x0, @void, @value, @void, @value}, 0x48) 3m23.176496498s ago: executing program 3 (id=6936): r0 = socket(0x10, 0x80002, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001440)=ANY=[@ANYBLOB="1c0000005e0021a5553f8c6b23cbff070000e5373526a01edb"], 0x1c}}, 0x0) recvmmsg$unix(r0, &(0x7f0000002380)=[{{0x0, 0x0, &(0x7f0000001340)=[{&(0x7f00000002c0)=""/4096, 0x1004}], 0x1}}], 0x8, 0x34000, 0x0) 3m14.771584544s ago: executing program 3 (id=6940): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18020000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb703000008000000b703000000000020850000007200000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1b, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000340)='percpu_free_percpu\x00', r0}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000840)=@base={0xa, 0x101, 0x7fff, 0xcc, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x0, @void, @value, @void, @value}, 0x48) 3m12.654294791s ago: executing program 4 (id=6942): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x19, &(0x7f0000000200)=0x1, 0x4) poll(&(0x7f0000000000)=[{r0, 0x9}], 0x1, 0xfff) 3m11.47471696s ago: executing program 3 (id=6943): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000200)='./file1\x00', 0x3000800, &(0x7f00000006c0), 0x1, 0x53a, &(0x7f0000000ec0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x107842, 0x0) sendfile(r0, r0, 0x0, 0x80000000) 3m9.967524431s ago: executing program 4 (id=6945): capset(&(0x7f0000000300)={0x20071026}, &(0x7f0000000340)) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, 0x0) 3m9.198529137s ago: executing program 0 (id=6946): r0 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f00000003c0)=@bpf_lsm={0x1e, 0x3, &(0x7f0000000080)=ANY=[@ANYBLOB="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"/287], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x0, 0x0, 0x2, 0x0, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x58, 0x0, 0x48, 0x0, &(0x7f0000000000)='\x00', 0x0}, 0x48) 3m8.499444563s ago: executing program 2 (id=6947): unshare(0x2040400) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)=@base={0xb, 0x7, 0x10001, 0x7, 0x9, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000080)={r0, 0x0, 0x0}, 0x20) 3m7.900327247s ago: executing program 4 (id=6948): r0 = syz_open_dev$usbfs(&(0x7f0000000100), 0x76, 0x101301) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000000)={0x10000000}) 3m4.675654653s ago: executing program 3 (id=6949): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000200)='./file1\x00', 0x3000000, &(0x7f00000006c0), 0x1, 0x512, &(0x7f0000000c40)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./file1\x00', 0x107842, 0x42) ioctl$EXT4_IOC_CHECKPOINT(r0, 0x4004662b, &(0x7f0000000000)=0x5) 3m4.040082248s ago: executing program 0 (id=6950): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e25, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, 0x1c) 3m3.845601739s ago: executing program 2 (id=6951): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000000000000000000008c50000000f000000850000009e00000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f00000000c0)={&(0x7f0000000040)='kmem_cache_free\x00', r0}, 0x10) syz_clone(0xd024100, 0x0, 0x0, 0x0, 0x0, 0x0) 3m3.72296069s ago: executing program 4 (id=6952): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f00000001c0)='./file0\x00', 0x2a08000, &(0x7f0000000140)={[{@mblk_io_submit}, {@resuid={'resuid', 0x3d, 0xee00}}]}, 0xfc, 0x474, &(0x7f00000003c0)="$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") r0 = open(&(0x7f0000000480)='.\x00', 0x0, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000500)={0x0, 0x2904c, 0x0, 0x10003, '\x00', [{0x0, 0x0, 0x0, 0x3}, {0xffffffff}]}) 3m3.252175934s ago: executing program 0 (id=6953): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000100)={0x2c, r1, 0x1, 0x70bd27, 0x25dfdbfe, {}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000084}, 0x80) 3m1.980241824s ago: executing program 2 (id=6954): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000480)=@base={0x1, 0xd9, 0x261, 0x2, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x50) bpf$MAP_UPDATE_CONST_STR(0x2, &(0x7f0000000d80)={{r0, 0xffffffffffffffff}, &(0x7f0000000d00), &(0x7f0000000d40)='%+9llu \x00'}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000080)={r1, &(0x7f00000004c0), 0x0}, 0x20) 2m59.8822063s ago: executing program 3 (id=6955): bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x3, 0x13, &(0x7f0000000480)=ANY=[@ANYBLOB="1800000000000000000000000000000018010000696c6c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000000000008500000073000000180100002020732500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000001700000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x0, 0xe, 0x0, &(0x7f0000000300)="0000ffffffffa000f2710063d2ac", 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 2m56.890851383s ago: executing program 0 (id=6956): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x21881e, &(0x7f00000000c0)={[{@barrier_val={'barrier', 0x3d, 0x5}}, {@mb_optimize_scan={'mb_optimize_scan', 0x3d, 0x1}}, {@abort}]}, 0x1, 0x4fa, &(0x7f0000000300)="$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") r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='pids.current\x00', 0x275a, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xc, 0xffffffffffffffff, 0x0, 0x6}) 2m56.658471055s ago: executing program 2 (id=6957): timer_create(0x0, &(0x7f0000000080)={0x0, 0x11, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) clock_adjtime(0x0, &(0x7f0000000000)={0xffff, 0x2, 0x0, 0x0, 0xcd6, 0x0, 0x0, 0x9, 0x0, 0x8000000000000000, 0x3b9ac9ff, 0x0, 0x0, 0x7fff, 0x0, 0x1, 0x7, 0xfffffffffffff000, 0x400000, 0x0, 0x0, 0x7, 0x0, 0x0, 0xffffffffffffffff, 0x8000007ffffd}) 2m56.557867526s ago: executing program 3 (id=6958): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000001000000b703000000000000850000002d00000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={&(0x7f00000001c0)='mm_page_alloc\x00', r0}, 0x18) syz_clone(0x41046400, 0x0, 0x0, 0x0, 0x0, 0x0) 2m56.224739898s ago: executing program 4 (id=6959): bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000540)={&(0x7f0000000080)='sched_switch\x00'}, 0x10) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="a800000000010904000500000000000002000000240001801400018008000100e000000108000200ac1e01010c00028005000100000009002400028014000180080001000000010908000200ac1e00010c000280050001000000000044000f800800014000000006080003400000002b080003400000000808000240000000400800014000000000fb0001400000000708000140000044f10800034000000003080007"], 0xa8}}, 0x0) 2m52.251114619s ago: executing program 0 (id=6960): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) writev(r0, &(0x7f0000000500)=[{&(0x7f0000000180)="02", 0x1}], 0x1) 2m52.042424891s ago: executing program 2 (id=6961): r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x3fc}, 0x0, r1}) 2m51.944500572s ago: executing program 4 (id=6962): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000640)={0x18, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020207025000000002dba513d7b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000008fd8850000000400000095"], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x21, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000300)={&(0x7f0000000180)='kfree\x00', r0}, 0x18) syz_clone(0x630c1100, 0x0, 0x0, 0x0, 0x0, 0x0) 2m48.3050634s ago: executing program 0 (id=6963): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuseblk(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', &(0x7f0000000080), 0x8, &(0x7f0000000280)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) 2m47.337778728s ago: executing program 2 (id=6964): r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000006c0)={0x11, 0x4, &(0x7f0000000180)=ANY=[@ANYBLOB="1801000000000000000000006dfeff00850000007b00000095"], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x2, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000040)={&(0x7f0000000000)='sys_enter\x00', r0}, 0x10) rt_sigprocmask(0x0, 0x0, 0x0, 0x0) 2m36.480577762s ago: executing program 33 (id=6958): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000001000000b703000000000000850000002d00000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000340)={&(0x7f00000001c0)='mm_page_alloc\x00', r0}, 0x18) syz_clone(0x41046400, 0x0, 0x0, 0x0, 0x0, 0x0) 0s ago: executing program 34 (id=6963): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuseblk(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', &(0x7f0000000080), 0x8, &(0x7f0000000280)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x8000}}) kernel console output (not intermixed with test programs): rface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 451.030395][ T30] audit: type=1400 audit(2000000136.715:2804): avc: denied { mount } for pid=15366 comm="syz.4.6923" name="/" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 451.447150][ T39] usb 1-1: New USB device found, idVendor=056a, idProduct=00f0, bcdDevice= 0.00 [ 451.456041][ T39] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 451.961211][ C0] net_ratelimit: 161111 callbacks suppressed [ 451.961232][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 451.961253][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 451.967172][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 451.978891][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 451.990575][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 452.002305][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 452.014087][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 452.025901][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 452.037753][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 452.049642][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 452.196065][ T30] audit: type=1400 audit(2000000136.757:2805): avc: denied { remount } for pid=15366 comm="syz.4.6923" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 452.316815][ T39] usb 1-1: config 0 descriptor?? [ 452.335823][ T39] usb 1-1: can't set config #0, error -71 [ 452.354342][ T39] usb 1-1: USB disconnect, device number 102 [ 453.870297][ T30] audit: type=1400 audit(2000000136.873:2806): avc: denied { unmount } for pid=310 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 456.735360][ C1] net_ratelimit: 161760 callbacks suppressed [ 456.735382][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 456.735400][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 456.741295][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 456.753018][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 456.764745][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 456.776527][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 456.788266][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 456.800065][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 456.811812][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 456.823500][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 461.509504][ C0] net_ratelimit: 168612 callbacks suppressed [ 461.509526][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 461.509550][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 461.515423][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 461.527251][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 461.539046][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 461.550930][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 461.562789][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 461.574444][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 461.586126][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 461.597839][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 466.283682][ C0] net_ratelimit: 164829 callbacks suppressed [ 466.283705][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 466.283749][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 466.289589][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 466.301372][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 466.313244][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 466.324931][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 466.336750][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 466.348498][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 466.360184][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 466.378544][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 469.136856][ T30] audit: type=1400 audit(2000000155.710:2807): avc: denied { mounton } for pid=15397 comm="syz-executor" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 471.057559][ C0] net_ratelimit: 162896 callbacks suppressed [ 471.057581][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 471.057609][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 471.063520][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 471.075212][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 471.087104][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 471.098847][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 471.110532][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 471.122256][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 471.134073][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 471.145763][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 472.825200][T15406] loop4: detected capacity change from 0 to 128 [ 472.972172][T15385] udevd[15385]: symlink '../../loop4' '/dev/disk/by-uuid/76b65be2-f6da-4727-8c75-0525a5b65a09.tmp-b7:4' failed: Read-only file system [ 473.081615][T15406] EXT4-fs (loop4): Ignoring removed nobh option [ 473.784252][T15406] EXT4-fs (loop4): mounted filesystem without journal. Opts: nobh,inode_readahead_blks=0x0000000000008000,,errors=continue. Quota mode: none. [ 474.025306][T15406] ext4 filesystem being mounted at /1389/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 474.354608][ T30] audit: type=1400 audit(2000000161.187:2808): avc: denied { append } for pid=15405 comm="syz.4.6937" path="/1389/mnt/cpu.stat" dev="loop4" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 475.831971][ C0] net_ratelimit: 160998 callbacks suppressed [ 475.831996][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 475.832029][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 475.837906][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 475.849752][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 475.861970][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 475.873661][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 475.886087][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 475.897815][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 475.909588][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 475.921286][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 477.379830][ T30] audit: type=1326 audit(2000000164.367:2809): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15417 comm="syz.2.6939" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f72f4b72169 code=0x7ffc0000 [ 477.412122][T15418] loop2: detected capacity change from 0 to 1024 [ 477.715423][T15418] EXT4-fs (loop2): Ignoring removed nobh option [ 477.749152][T15418] EXT4-fs (loop2): Ignoring removed bh option [ 477.755082][T15418] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 477.789181][T15385] udevd[15385]: symlink '../../loop2' '/dev/disk/by-label/syzkaller.tmp-b7:2' failed: Read-only file system [ 478.898093][ T30] audit: type=1326 audit(2000000164.399:2810): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15417 comm="syz.2.6939" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f72f4b72169 code=0x7ffc0000 [ 479.552109][T15418] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 479.848840][T15385] udevd[15385]: symlink '../../loop2' '/dev/disk/by-label/syzkaller.tmp-b7:2' failed: Read-only file system [ 480.606136][ C1] net_ratelimit: 158752 callbacks suppressed [ 480.606157][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 480.606187][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 480.612078][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 480.623823][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 480.635642][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 480.647338][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 480.659025][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 480.671596][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 480.682656][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 480.694310][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 481.827956][ T30] audit: type=1326 audit(2000000164.399:2811): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15417 comm="syz.2.6939" exe="/root/syz-executor" sig=0 arch=c000003e syscall=319 compat=0 ip=0x7f72f4b72169 code=0x7ffc0000 [ 482.440288][T15433] loop3: detected capacity change from 0 to 512 [ 483.174457][T15408] udevd[15408]: symlink '../../loop3' '/dev/disk/by-label/syzkaller.tmp-b7:3' failed: Read-only file system [ 483.495946][T15433] EXT4-fs (loop3): 1 orphan inode deleted [ 483.501523][T15433] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 483.811512][T15433] ext4 filesystem being mounted at /1309/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 484.190602][ T30] audit: type=1326 audit(2000000164.399:2812): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15417 comm="syz.2.6939" exe="/root/syz-executor" sig=0 arch=c000003e syscall=9 compat=0 ip=0x7f72f4b721a3 code=0x7ffc0000 [ 484.423758][T15385] udevd[15385]: symlink '../../loop3' '/dev/disk/by-label/syzkaller.tmp-b7:3' failed: Read-only file system [ 485.380285][ C1] net_ratelimit: 159938 callbacks suppressed [ 485.380309][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 485.380317][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 485.380380][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 485.386233][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 485.398233][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 485.409908][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 485.421717][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 485.433559][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 485.445175][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 485.456884][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 488.166989][T15452] loop3: detected capacity change from 0 to 512 [ 488.374623][T15385] udevd[15385]: symlink '../../loop3' '/dev/disk/by-label/syzkaller.tmp-b7:3' failed: Read-only file system [ 488.421039][ T30] audit: type=1326 audit(2000000164.399:2813): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15417 comm="syz.2.6939" exe="/root/syz-executor" sig=0 arch=c000003e syscall=1 compat=0 ip=0x7f72f4b70c1f code=0x7ffc0000 [ 488.834404][T15464] loop4: detected capacity change from 0 to 512 [ 488.984658][T15452] EXT4-fs (loop3): 1 orphan inode deleted [ 488.990243][T15452] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: writeback. [ 489.334467][T15385] udevd[15385]: symlink '../../loop4' '/dev/disk/by-label/syzkaller.tmp-b7:4' failed: Read-only file system [ 489.349822][T15464] EXT4-fs (loop4): Ignoring removed mblk_io_submit option [ 489.422577][T15452] ext4 filesystem being mounted at /1310/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 489.987866][ T30] audit: type=1326 audit(2000000164.399:2814): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15417 comm="syz.2.6939" exe="/root/syz-executor" sig=0 arch=c000003e syscall=11 compat=0 ip=0x7f72f4b721f7 code=0x7ffc0000 [ 490.095002][T15385] udevd[15385]: symlink '../../loop3' '/dev/disk/by-label/syzkaller.tmp-b7:3' failed: Read-only file system [ 490.119563][T15397] bridge0: port 1(bridge_slave_0) entered blocking state [ 490.154085][ C0] net_ratelimit: 157881 callbacks suppressed [ 490.154107][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 490.154112][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 490.154166][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 490.160064][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 490.171787][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 490.183538][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 490.195275][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 490.206963][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 490.218753][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 490.230495][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 490.276419][T15464] EXT4-fs error (device loop4): ext4_get_branch:178: inode #13: block 2: comm syz.4.6952: invalid block [ 490.415785][T15464] EXT4-fs error (device loop4): ext4_free_branches:1030: inode #13: comm syz.4.6952: invalid indirect mapped block 10 (level 1) [ 490.860543][T15464] EXT4-fs error (device loop4): ext4_free_branches:1030: inode #13: comm syz.4.6952: invalid indirect mapped block 8 (level 1) [ 491.345617][ T30] audit: type=1326 audit(2000000164.399:2815): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15417 comm="syz.2.6939" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f72f4b70ad0 code=0x7ffc0000 [ 491.533201][T15464] EXT4-fs (loop4): 1 truncate cleaned up [ 491.606071][T15464] EXT4-fs (loop4): mounted filesystem without journal. Opts: mblk_io_submit,resuid=0x000000000000ee00,,errors=continue. Quota mode: none. [ 491.799137][T15385] udevd[15385]: symlink '../../loop4' '/dev/disk/by-label/syzkaller.tmp-b7:3' failed: Read-only file system [ 491.965891][T15397] bridge0: port 1(bridge_slave_0) entered disabled state [ 492.004931][T15397] device bridge_slave_0 entered promiscuous mode [ 494.928606][ C0] net_ratelimit: 160430 callbacks suppressed [ 494.928627][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 494.928672][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 494.934524][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 494.946275][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 494.958077][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 494.969795][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 494.981597][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 494.993313][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 495.005012][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 495.016825][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 495.740133][T15397] bridge0: port 2(bridge_slave_1) entered blocking state [ 495.747093][T15397] bridge0: port 2(bridge_slave_1) entered disabled state [ 496.056553][T15483] loop0: detected capacity change from 0 to 512 [ 496.151319][ T30] audit: type=1326 audit(2000000164.399:2816): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15417 comm="syz.2.6939" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f72f4b71d6b code=0x7ffc0000 [ 496.752747][T15385] udevd[15385]: symlink '../../loop0' '/dev/disk/by-label/syzkaller.tmp-b7:0' failed: Read-only file system [ 496.872787][T15397] device bridge_slave_1 entered promiscuous mode [ 496.883110][T15488] netlink: 24 bytes leftover after parsing attributes in process `syz.4.6959'. [ 497.469103][T15483] EXT4-fs (loop0): mounted filesystem without journal. Opts: barrier=0x0000000000000005,mb_optimize_scan=0x0000000000000001,abort,,errors=continue. Quota mode: writeback. [ 497.825336][T15483] ext4 filesystem being mounted at /1421/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 499.432301][ T30] audit: type=1326 audit(2000000164.493:2817): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15417 comm="syz.2.6939" exe="/root/syz-executor" sig=0 arch=c000003e syscall=3 compat=0 ip=0x7f72f4b70dca code=0x7ffc0000 [ 499.702345][ C0] net_ratelimit: 159580 callbacks suppressed [ 499.702368][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 499.702374][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 499.702434][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 499.708290][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 499.720128][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 499.731836][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 499.743614][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 499.755348][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 499.767107][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 499.778931][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 500.268653][T15385] udevd[15385]: symlink '../../loop0' '/dev/disk/by-label/syzkaller.tmp-b7:0' failed: Read-only file system [ 501.631190][ T30] audit: type=1326 audit(2000000164.493:2818): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15417 comm="syz.2.6939" exe="/root/syz-executor" sig=0 arch=c000003e syscall=3 compat=0 ip=0x7f72f4b70dca code=0x7ffc0000 [ 502.476682][ T30] audit: type=1326 audit(2000000164.713:2819): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15417 comm="syz.2.6939" exe="/root/syz-executor" sig=0 arch=c000003e syscall=258 compat=0 ip=0x7f72f4b709d7 code=0x7ffc0000 [ 503.284025][ T30] audit: type=1326 audit(2000000164.713:2820): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15417 comm="syz.2.6939" exe="/root/syz-executor" sig=0 arch=c000003e syscall=165 compat=0 ip=0x7f72f4b7390a code=0x7ffc0000 [ 504.476931][ C0] net_ratelimit: 159688 callbacks suppressed [ 504.476953][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 504.476966][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 504.477057][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 504.482873][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 504.494806][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 504.506401][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 504.518171][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 504.529915][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 504.541729][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 504.553433][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 507.955914][ T30] audit: type=1326 audit(2000000166.802:2821): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15417 comm="syz.2.6939" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f72f4b70ad0 code=0x7ffc0000 [ 509.251052][ C1] net_ratelimit: 163634 callbacks suppressed [ 509.251075][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 509.251265][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 509.257044][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 509.269068][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 509.280677][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 509.292601][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 509.304039][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 509.316017][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 509.327993][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 509.339948][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 514.025255][ C0] net_ratelimit: 104504 callbacks suppressed [ 514.025276][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 514.025331][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 514.031378][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 514.042915][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 514.054925][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 514.066537][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 514.078407][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 514.089927][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 514.102456][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 514.114013][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 515.923421][ T30] audit: type=1326 audit(2000000166.802:2822): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15417 comm="syz.2.6939" exe="/root/syz-executor" sig=0 arch=c000003e syscall=80 compat=0 ip=0x7f72f4b70eb7 code=0x7ffc0000 [ 518.799367][ C1] net_ratelimit: 102757 callbacks suppressed [ 518.799388][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 518.799599][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 518.805289][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 518.817411][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 518.828942][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 518.841038][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 518.852583][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 518.864543][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 518.876131][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 518.888150][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 523.573534][ C1] net_ratelimit: 105543 callbacks suppressed [ 523.573557][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 523.573629][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 523.579439][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 523.591477][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 523.603012][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 523.614913][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 523.626407][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 523.638629][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 523.650184][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 523.661996][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 528.347677][ C1] net_ratelimit: 105702 callbacks suppressed [ 528.347706][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 528.347805][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 528.353710][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 528.366003][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 528.377521][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 528.389575][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 528.401102][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 528.413067][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 528.424600][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 528.436694][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 533.121830][ C1] net_ratelimit: 104325 callbacks suppressed [ 533.121853][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 533.122055][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 533.127738][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 533.139861][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 533.151410][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 533.163283][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 533.174900][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 533.186898][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 533.198740][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 533.210571][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 535.708219][ T30] audit: type=1326 audit(2000000166.802:2823): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15417 comm="syz.2.6939" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7f72f4b70ad0 code=0x7ffc0000 [ 537.895989][ C1] net_ratelimit: 105421 callbacks suppressed [ 537.896011][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 537.896132][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 537.902311][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 537.914430][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 537.926060][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 537.937983][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 537.949448][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 537.961476][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 537.973258][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 537.985183][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 542.670137][ C1] net_ratelimit: 106747 callbacks suppressed [ 542.670159][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 542.670195][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 542.676070][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 542.688102][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 542.699650][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 542.711692][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 542.723172][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 542.735037][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 542.746573][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 542.758665][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 547.444287][ C1] net_ratelimit: 106795 callbacks suppressed [ 547.444310][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 547.444385][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 547.450238][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 547.462165][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 547.473789][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 547.485797][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 547.497290][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 547.509504][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 547.520967][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 547.532828][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 552.218430][ C1] net_ratelimit: 106862 callbacks suppressed [ 552.218452][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 552.218678][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 552.224454][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 552.236364][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 552.247901][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 552.259916][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 552.271397][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 552.283398][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 552.295030][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 552.306913][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 556.992599][ C1] net_ratelimit: 106656 callbacks suppressed [ 556.992623][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 556.992772][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 556.998526][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 557.010564][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 557.022085][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 557.033965][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 557.045509][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 557.057503][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 557.068992][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 557.081025][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 561.766742][ C1] net_ratelimit: 106679 callbacks suppressed [ 561.766763][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 561.766977][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 561.772678][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 561.784700][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 561.796235][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 561.808421][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 561.819875][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 561.831859][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 561.843446][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 561.855468][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 566.540887][ C1] net_ratelimit: 106672 callbacks suppressed [ 566.540917][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 566.541033][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 566.547010][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 566.559180][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 566.570793][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 566.582669][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 566.594161][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 566.606169][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 566.617672][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 566.629766][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 571.315030][ C1] net_ratelimit: 106615 callbacks suppressed [ 571.315053][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 571.315143][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 571.320948][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 571.333092][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 571.344633][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 571.356673][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 571.368256][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 571.380469][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 571.391924][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 571.403884][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 576.089190][ C1] net_ratelimit: 106349 callbacks suppressed [ 576.089213][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 576.089259][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 576.095143][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 576.107056][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 576.118569][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 576.131011][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 576.142761][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 576.155625][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 576.167140][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 576.179012][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 580.863368][ C1] net_ratelimit: 106705 callbacks suppressed [ 580.863391][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 580.863441][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 580.869303][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 580.881240][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 580.892736][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 580.904751][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 580.916234][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 580.928289][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 580.939800][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 580.951776][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 585.637500][ C1] net_ratelimit: 115209 callbacks suppressed [ 585.637523][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 585.637587][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 585.643423][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 585.655251][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 585.666933][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 585.678957][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 585.690494][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 585.702205][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 585.714213][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 585.726236][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 590.411674][ C1] net_ratelimit: 118756 callbacks suppressed [ 590.411696][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 590.411748][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 590.417599][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 590.429617][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 590.441131][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 590.453146][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 590.464838][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 590.476826][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 590.488371][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 590.500193][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 595.185845][ C1] net_ratelimit: 118619 callbacks suppressed [ 595.185869][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 595.185920][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 595.191745][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 595.203597][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 595.215320][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 595.227233][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 595.238741][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 595.250539][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 595.262242][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 595.274263][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 599.959947][ C1] net_ratelimit: 118545 callbacks suppressed [ 599.959968][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 599.960199][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 599.965857][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 599.977696][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 599.989422][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 600.001339][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 600.012852][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 600.024649][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 600.036573][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 600.048552][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 604.734108][ C0] net_ratelimit: 118464 callbacks suppressed [ 604.734132][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 604.734144][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 604.734210][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 604.740243][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 604.751942][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 604.763972][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 604.775565][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 604.787264][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 604.798979][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 604.810906][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 609.508271][ C0] net_ratelimit: 119092 callbacks suppressed [ 609.508293][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 609.508313][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 609.514270][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 609.526021][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 609.538048][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 609.549514][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 609.561326][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 609.573449][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 609.585381][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 609.596801][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 614.282451][ C1] net_ratelimit: 118466 callbacks suppressed [ 614.282473][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 614.282480][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 614.282552][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 614.288461][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 614.300268][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 614.312412][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 614.324301][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 614.335989][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 614.347790][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 614.359712][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 619.056595][ C1] net_ratelimit: 118142 callbacks suppressed [ 619.056617][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 619.056643][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 619.062532][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 619.074285][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 619.085994][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 619.097986][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 619.109472][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 619.121301][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 619.133045][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 619.145015][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 623.830722][ C1] net_ratelimit: 118281 callbacks suppressed [ 623.830744][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 623.830893][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 623.836670][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 623.848506][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 623.860190][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 623.872184][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 623.883729][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 623.895601][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 623.907333][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 623.919236][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 628.604906][ C1] net_ratelimit: 118278 callbacks suppressed [ 628.604929][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 628.605024][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 628.610844][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 628.622585][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 628.634288][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 628.646495][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 628.658047][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 628.669868][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 628.681780][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 628.693693][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 631.181877][ T31] INFO: task kworker/u4:2:45 blocked for more than 127 seconds. [ 631.197872][ T31] Tainted: G W 5.15.178-syzkaller-00013-g7d1f9b5c2ff5 #0 [ 633.379080][ C1] net_ratelimit: 118234 callbacks suppressed [ 633.379105][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 633.379135][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 633.385007][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 633.396823][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 633.408535][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 633.420541][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 633.432076][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 633.443770][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 633.455484][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 633.467492][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 638.153172][ C0] net_ratelimit: 118358 callbacks suppressed [ 638.153195][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 638.153220][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 638.159280][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 638.170833][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 638.182635][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 638.194331][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 638.206358][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 638.217892][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 638.229588][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 638.241385][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 642.927324][ C1] net_ratelimit: 117949 callbacks suppressed [ 642.927346][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 642.927476][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 642.933267][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 642.944986][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 642.956795][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 642.968799][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 642.980281][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 642.992106][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 643.003839][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 643.015749][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 646.296485][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 646.311425][ T31] task:kworker/u4:2 state:D stack:21232 pid: 45 ppid: 2 flags:0x00004000 [ 646.331267][ T31] Workqueue: events_unbound linkwatch_event [ 646.337014][ T31] Call Trace: [ 646.348909][ T31] [ 646.351683][ T31] __schedule+0xccc/0x1590 [ 646.355934][ T31] ? release_firmware_map_entry+0x190/0x190 [ 646.368286][ T31] ? __mutex_add_waiter+0xe4/0x310 [ 646.373244][ T31] ? kthread_data+0x53/0xc0 [ 646.388582][ T31] ? wq_worker_sleeping+0x63/0x200 [ 646.393550][ T31] schedule+0x11f/0x1e0 [ 646.406566][ T31] schedule_preempt_disabled+0x13/0x20 [ 646.411880][ T31] __mutex_lock+0x90e/0x1870 [ 646.425275][ T31] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 646.431902][ T31] ? __kasan_check_write+0x14/0x20 [ 646.445691][ T31] ? __switch_to+0x62a/0x1190 [ 646.450214][ T31] ? __kasan_check_read+0x11/0x20 [ 646.463833][ T31] ? sched_clock+0x9/0x10 [ 646.468012][ T31] ? native_set_ldt+0x360/0x360 [ 646.483682][ T31] __mutex_lock_slowpath+0xe/0x10 [ 646.488563][ T31] mutex_lock+0x135/0x1e0 [ 646.501532][ T31] ? wait_for_completion_killable_timeout+0x10/0x10 [ 646.507975][ T31] ? __kasan_check_read+0x11/0x20 [ 646.521625][ T31] ? read_word_at_a_time+0x12/0x20 [ 646.526579][ T31] rtnl_lock+0x15/0x20 [ 646.539220][ T31] linkwatch_event+0xe/0x60 [ 646.543568][ T31] process_one_work+0x6bb/0xc10 [ 646.548259][ T31] worker_thread+0xad5/0x12a0 [ 646.559985][ T31] ? _raw_spin_lock+0x1b0/0x1b0 [ 646.564688][ T31] kthread+0x421/0x510 [ 646.577643][ T31] ? worker_clr_flags+0x180/0x180 [ 646.582530][ T31] ? kthread_blkcg+0xd0/0xd0 [ 646.597877][ T31] ret_from_fork+0x1f/0x30 [ 646.602143][ T31] [ 647.701504][ C1] net_ratelimit: 117282 callbacks suppressed [ 647.701525][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 647.701560][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 647.707447][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 647.719554][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 647.731050][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 647.742896][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 647.754741][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 647.766720][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 647.778260][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 647.790310][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 652.475649][ C1] net_ratelimit: 118020 callbacks suppressed [ 652.475672][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 652.475806][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 652.482232][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 652.494125][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 652.505762][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 652.517939][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 652.529713][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 652.541519][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 652.553222][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 652.565219][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 657.249803][ C1] net_ratelimit: 118232 callbacks suppressed [ 657.249826][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 657.249885][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 657.255764][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 657.267467][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 657.279200][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 657.291412][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 657.302915][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 657.314737][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 657.326526][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 657.338389][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 662.023968][ C1] net_ratelimit: 116512 callbacks suppressed [ 662.023991][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 662.024128][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 662.029974][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 662.041836][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 662.053438][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 662.065496][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 662.077155][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 662.088890][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 662.100607][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 662.112572][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 666.798124][ C1] net_ratelimit: 116687 callbacks suppressed [ 666.798146][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 666.798164][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 666.804142][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 666.816009][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 666.827629][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 666.839678][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 666.851190][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 666.863006][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 666.874781][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 666.886633][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 668.305017][ T31] INFO: task syz.4.6962:15501 blocked for more than 166 seconds. [ 668.312590][ T31] Tainted: G W 5.15.178-syzkaller-00013-g7d1f9b5c2ff5 #0 [ 668.889431][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 668.904879][ T31] task:syz.4.6962 state:D stack:25776 pid:15501 ppid: 310 flags:0x00004004 [ 668.924342][ T31] Call Trace: [ 668.927458][ T31] [ 668.930241][ T31] __schedule+0xccc/0x1590 [ 668.943067][ T31] ? release_firmware_map_entry+0x190/0x190 [ 668.948811][ T31] ? __kasan_check_write+0x14/0x20 [ 668.962552][ T31] ? _raw_spin_lock+0xa4/0x1b0 [ 668.967162][ T31] ? _raw_spin_trylock_bh+0x190/0x190 [ 668.981400][ T31] schedule+0x11f/0x1e0 [ 668.985408][ T31] schedule_preempt_disabled+0x13/0x20 [ 668.999521][ T31] __mutex_lock+0x90e/0x1870 [ 669.003958][ T31] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 669.019355][ T31] ? locks_free_lock_context+0x42/0x70 [ 669.024656][ T31] ? __destroy_inode+0x35f/0x4e0 [ 669.038229][ T31] ? sock_alloc_inode+0xb0/0xb0 [ 669.042916][ T31] ? evict+0x87d/0x930 [ 669.046819][ T31] ? _raw_spin_unlock_irqrestore+0x5c/0x80 [ 669.057780][ T31] ? mode_strip_sgid+0x220/0x220 [ 669.062552][ T31] ? _raw_spin_lock+0xa4/0x1b0 [ 669.076196][ T31] ? _raw_spin_trylock_bh+0x190/0x190 [ 669.081493][ T31] ? netlink_release+0x13ad/0x17d0 [ 669.095269][ T31] __mutex_lock_slowpath+0xe/0x10 [ 669.100136][ T31] mutex_lock+0x135/0x1e0 [ 669.114874][ T31] ? wait_for_completion_killable_timeout+0x10/0x10 [ 669.121311][ T31] rtnl_lock+0x15/0x20 [ 669.134062][ T31] bpf_exit_net+0x32/0x150 [ 669.138318][ T31] ? bpf_init_net+0x1e0/0x1e0 [ 669.153396][ T31] setup_net+0x7ec/0xb50 [ 669.157491][ T31] ? copy_net_ns+0x5b0/0x5b0 [ 669.172484][ T31] ? kmem_cache_alloc_trace+0x11a/0x270 [ 669.177875][ T31] copy_net_ns+0x35f/0x5b0 [ 669.190968][ T31] create_new_namespaces+0x416/0x670 [ 669.196184][ T31] copy_namespaces+0x1d1/0x220 [ 669.209604][ T31] copy_process+0x1174/0x3290 [ 669.214125][ T31] ? pidfd_show_fdinfo+0x2b0/0x2b0 [ 669.229673][ T31] kernel_clone+0x21e/0x9e0 [ 669.234019][ T31] ? create_io_thread+0x1e0/0x1e0 [ 669.248238][ T31] __x64_sys_clone+0x23f/0x290 [ 669.252854][ T31] ? __do_sys_vfork+0x130/0x130 [ 669.266393][ T31] ? __kasan_check_write+0x14/0x20 [ 669.271419][ T31] ? switch_fpu_return+0x15f/0x2e0 [ 669.285443][ T31] ? exit_to_user_mode_prepare+0x7e/0xa0 [ 669.290937][ T31] x64_sys_call+0x1b0/0x9a0 [ 669.305913][ T31] do_syscall_64+0x3b/0xb0 [ 669.310292][ T31] ? clear_bhb_loop+0x35/0x90 [ 669.323645][ T31] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 669.329393][ T31] RIP: 0033:0x7f4078a45169 [ 669.342724][ T31] RSP: 002b:00007f40770aefe8 EFLAGS: 00000206 ORIG_RAX: 0000000000000038 [ 669.350973][ T31] RAX: ffffffffffffffda RBX: 00007f4078c5dfa0 RCX: 00007f4078a45169 [ 669.362461][ T31] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000630c1000 [ 669.372094][ T31] RBP: 00007f4078ac62a0 R08: 0000000000000000 R09: 0000000000000000 [ 669.381864][ T31] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 669.389660][ T31] R13: 0000000000000000 R14: 00007f4078c5dfa0 R15: 00007ffd73df66b8 [ 669.399334][ T31] [ 669.887613][ T31] NMI backtrace for cpu 1 [ 669.891787][ T31] CPU: 1 PID: 31 Comm: khungtaskd Tainted: G W 5.15.178-syzkaller-00013-g7d1f9b5c2ff5 #0 [ 669.902723][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 669.912615][ T31] Call Trace: [ 669.915740][ T31] [ 669.918518][ T31] dump_stack_lvl+0x151/0x1c0 [ 669.923034][ T31] ? io_uring_drop_tctx_refs+0x190/0x190 [ 669.928530][ T31] dump_stack+0x15/0x20 [ 669.932489][ T31] nmi_cpu_backtrace+0x2f7/0x300 [ 669.937265][ T31] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 669.943251][ T31] ? sched_show_task+0x3d8/0x620 [ 669.948034][ T31] ? __rcu_read_unlock+0xd0/0xd0 [ 669.952805][ T31] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 669.958704][ T31] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 669.964529][ T31] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 669.970424][ T31] arch_trigger_cpumask_backtrace+0x10/0x20 [ 669.976148][ T31] watchdog+0xdd7/0xf50 [ 669.980171][ T31] ? __kasan_check_write+0x14/0x20 [ 669.985089][ T31] ? hungtask_pm_notify+0x50/0x50 [ 669.989948][ T31] ? __kasan_check_read+0x11/0x20 [ 669.994809][ T31] ? __kthread_parkme+0xb2/0x200 [ 669.999585][ T31] kthread+0x421/0x510 [ 670.003486][ T31] ? hungtask_pm_notify+0x50/0x50 [ 670.008348][ T31] ? kthread_blkcg+0xd0/0xd0 [ 670.012782][ T31] ret_from_fork+0x1f/0x30 [ 670.017031][ T31] [ 670.021977][ T31] Sending NMI from CPU 1 to CPUs 0: [ 670.027033][ C0] NMI backtrace for cpu 0 [ 670.027049][ C0] CPU: 0 PID: 13 Comm: ksoftirqd/0 Tainted: G W 5.15.178-syzkaller-00013-g7d1f9b5c2ff5 #0 [ 670.027071][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 670.027082][ C0] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x0/0x90 [ 670.027111][ C0] Code: 08 03 00 00 00 48 89 44 0a 10 48 89 74 0a 18 4c 89 44 0a 20 49 ff c1 4c 89 09 5d c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 <55> 48 89 e5 4c 8b 45 08 65 48 8b 15 10 fd 91 7e 65 8b 05 11 fd 91 [ 670.027127][ C0] RSP: 0018:ffffc900000d6860 EFLAGS: 00000296 [ 670.027144][ C0] RAX: 00000000fffffffd RBX: 00000000fffffffd RCX: ffff88810026cf00 [ 670.027158][ C0] RDX: 0000000000000100 RSI: 00000000fffffffd RDI: 00000000ffffffff [ 670.027170][ C0] RBP: ffffc900000d6910 R08: ffffffff8458a291 R09: ffffc900000d6bd0 [ 670.027184][ C0] R10: ffffc900000d6bc0 R11: dffffc0000000001 R12: ffffc900000d6bc0 [ 670.027198][ C0] R13: 0000000000000003 R14: 1ffff11024e01d16 R15: 0000000000000000 [ 670.027211][ C0] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 670.027226][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 670.027240][ C0] CR2: ffffffffd88f0000 CR3: 0000000117592000 CR4: 00000000003506b0 [ 670.027256][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 670.027267][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 670.027278][ C0] Call Trace: [ 670.027283][ C0] [ 670.027289][ C0] ? show_regs+0x58/0x60 [ 670.027309][ C0] ? nmi_cpu_backtrace+0x29f/0x300 [ 670.027328][ C0] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 670.027403][ C0] ? __sanitizer_cov_trace_const_cmp2+0x90/0x90 [ 670.027431][ C0] ? __sanitizer_cov_trace_const_cmp2+0x90/0x90 [ 670.027454][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 670.027475][ C0] ? nmi_handle+0xa8/0x280 [ 670.027494][ C0] ? __sanitizer_cov_trace_const_cmp2+0x90/0x90 [ 670.027517][ C0] ? default_do_nmi+0x69/0x160 [ 670.027536][ C0] ? exc_nmi+0xad/0x100 [ 670.027553][ C0] ? end_repeat_nmi+0x16/0x31 [ 670.027573][ C0] ? rt6_score_route+0xb1/0x830 [ 670.027602][ C0] ? __sanitizer_cov_trace_const_cmp2+0x90/0x90 [ 670.027624][ C0] ? __sanitizer_cov_trace_const_cmp2+0x90/0x90 [ 670.027646][ C0] ? __sanitizer_cov_trace_const_cmp2+0x90/0x90 [ 670.027667][ C0] [ 670.027673][ C0] [ 670.027678][ C0] ? find_match+0x191/0xe50 [ 670.027696][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 670.027718][ C0] __find_rr_leaf+0x276/0xb70 [ 670.027739][ C0] ? memcpy+0x56/0x70 [ 670.027759][ C0] ? rt6_remove_exception+0x370/0x370 [ 670.027780][ C0] ? flow_hash_from_keys+0x4c6/0x8e0 [ 670.027800][ C0] ? fib6_node_lookup+0x51e/0x550 [ 670.027821][ C0] fib6_table_lookup+0x338/0xaf0 [ 670.027844][ C0] ? fib6_nh_age_exceptions+0x9e0/0x9e0 [ 670.027862][ C0] ? __kasan_check_write+0x14/0x20 [ 670.027881][ C0] ? _raw_spin_lock+0xa4/0x1b0 [ 670.027896][ C0] ? _raw_spin_trylock_bh+0xa0/0x190 [ 670.027915][ C0] ip6_pol_route+0x151/0x14b0 [ 670.027932][ C0] ? _raw_spin_unlock+0x4d/0x70 [ 670.027949][ C0] ? get_rps_cpu+0x840/0x840 [ 670.027969][ C0] ? fib6_table_lookup+0xaf0/0xaf0 [ 670.027988][ C0] ? netif_rx_internal+0xfd/0x400 [ 670.028006][ C0] ip6_pol_route_input+0x55/0x80 [ 670.028024][ C0] fib6_rule_lookup+0x25a/0x620 [ 670.028043][ C0] ? skb_scrub_packet+0x27c/0x3a0 [ 670.028060][ C0] ? ip6_route_input_lookup+0xd0/0xd0 [ 670.028078][ C0] ? fib6_lookup+0x3f0/0x3f0 [ 670.028096][ C0] ? __local_bh_enable_ip+0x58/0x80 [ 670.028115][ C0] ? local_bh_enable+0x1f/0x30 [ 670.028131][ C0] ? ip6t_do_table+0x1662/0x1850 [ 670.028149][ C0] ? ip6_route_input+0x245/0xb60 [ 670.028167][ C0] ? __ipv6_addr_type+0x15e/0x2f0 [ 670.028187][ C0] ip6_route_input+0x724/0xb60 [ 670.028206][ C0] ? ip6_multipath_l3_keys+0x610/0x610 [ 670.028231][ C0] ip6_rcv_finish+0x150/0x350 [ 670.028251][ C0] ipv6_rcv+0xeb/0x270 [ 670.028269][ C0] ? ip6_rcv_finish+0x350/0x350 [ 670.028288][ C0] ? refcount_add+0x80/0x80 [ 670.028305][ C0] ? br_dev_queue_push_xmit+0x576/0x700 [ 670.028326][ C0] ? kmem_cache_alloc+0xf5/0x250 [ 670.028345][ C0] ? skb_clone+0x1d1/0x360 [ 670.028363][ C0] ? br_flood+0x384/0x420 [ 670.028381][ C0] ? br_handle_frame_finish+0xf3f/0x12b0 [ 670.028401][ C0] ? __netif_receive_skb_core+0x11af/0x3640 [ 670.028421][ C0] ? __netif_receive_skb+0x11c/0x530 [ 670.028441][ C0] ? process_backlog+0x31c/0x650 [ 670.028460][ C0] ? __napi_poll+0xc4/0x5a0 [ 670.028484][ C0] ? ip6_rcv_finish+0x350/0x350 [ 670.028503][ C0] __netif_receive_skb+0x1c6/0x530 [ 670.028525][ C0] ? deliver_ptype_list_skb+0x3b0/0x3b0 [ 670.028547][ C0] ? br_forward_finish+0xd3/0x2d0 [ 670.028570][ C0] ? br_dev_queue_push_xmit+0x700/0x700 [ 670.028603][ C0] netif_receive_skb+0xb0/0x480 [ 670.028623][ C0] ? br_multicast_count+0xed/0xb80 [ 670.028645][ C0] ? netif_receive_skb_core+0x210/0x210 [ 670.028665][ C0] ? __br_forward+0x473/0x5b0 [ 670.028687][ C0] ? br_multicast_has_router_adjacent+0x240/0x240 [ 670.028710][ C0] ? br_forward+0x370/0x370 [ 670.028733][ C0] br_pass_frame_up+0x24b/0x4a0 [ 670.028757][ C0] ? br_multicast_is_router+0x190/0x190 [ 670.028780][ C0] ? skb_clone+0x205/0x360 [ 670.028803][ C0] ? br_flood+0x3a0/0x420 [ 670.028826][ C0] br_handle_frame_finish+0xf6f/0x12b0 [ 670.028851][ C0] ? kthread+0x421/0x510 [ 670.028875][ C0] ? brport_get_ownership+0x80/0x80 [ 670.028903][ C0] br_handle_frame+0x8ea/0xf70 [ 670.028926][ C0] ? kasan_quarantine_put+0x34/0x1a0 [ 670.028951][ C0] ? br_get_rx_handler+0x20/0x20 [ 670.028975][ C0] ? kmem_cache_free+0x115/0x330 [ 670.028997][ C0] ? kfree_skbmem+0x104/0x170 [ 670.029019][ C0] ? br_get_rx_handler+0x20/0x20 [ 670.029042][ C0] __netif_receive_skb_core+0x11af/0x3640 [ 670.029066][ C0] ? ip6_mc_input+0x233/0x2a0 [ 670.029091][ C0] ? set_rps_cpu+0x5e0/0x5e0 [ 670.029113][ C0] ? ipv6_rcv+0xeb/0x270 [ 670.029134][ C0] ? ip6_rcv_finish+0x350/0x350 [ 670.029156][ C0] ? refcount_add+0x80/0x80 [ 670.029178][ C0] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 670.029203][ C0] __netif_receive_skb+0x11c/0x530 [ 670.029228][ C0] ? deliver_ptype_list_skb+0x3b0/0x3b0 [ 670.029252][ C0] ? __kasan_check_write+0x14/0x20 [ 670.029275][ C0] ? _raw_spin_lock+0xa4/0x1b0 [ 670.029293][ C0] ? _raw_spin_trylock_bh+0x190/0x190 [ 670.029316][ C0] process_backlog+0x31c/0x650 [ 670.029341][ C0] __napi_poll+0xc4/0x5a0 [ 670.029364][ C0] net_rx_action+0x47d/0xc50 [ 670.029389][ C0] ? net_tx_action+0x550/0x550 [ 670.029412][ C0] ? sched_clock+0x9/0x10 [ 670.029430][ C0] ? sched_clock_cpu+0x18/0x3b0 [ 670.029451][ C0] ? __kasan_check_read+0x11/0x20 [ 670.029474][ C0] ? irqtime_account_irq+0x79/0x3c0 [ 670.029496][ C0] handle_softirqs+0x25e/0x5c0 [ 670.029519][ C0] ? ksoftirqd_should_run+0x20/0x20 [ 670.029543][ C0] run_ksoftirqd+0x28/0x40 [ 670.029565][ C0] smpboot_thread_fn+0x466/0x8d0 [ 670.029599][ C0] kthread+0x421/0x510 [ 670.029620][ C0] ? cpu_report_death+0x1a0/0x1a0 [ 670.029643][ C0] ? kthread_blkcg+0xd0/0xd0 [ 670.029665][ C0] ret_from_fork+0x1f/0x30 [ 670.029689][ C0] [ 671.572265][ C1] net_ratelimit: 102896 callbacks suppressed [ 671.572286][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 671.572357][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 671.578175][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 671.590258][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 671.601908][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 671.613867][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 671.625426][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 671.637113][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 671.649358][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 671.661434][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 672.022014][ T30] audit: type=1326 audit(2000000166.802:2824): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15417 comm="syz.2.6939" exe="/root/syz-executor" sig=0 arch=c000003e syscall=16 compat=0 ip=0x7f72f4b71d6b code=0x7ffc0000 [ 672.326594][ T30] audit: type=1326 audit(2000000166.802:2825): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15417 comm="syz.2.6939" exe="/root/syz-executor" sig=0 arch=c000003e syscall=3 compat=0 ip=0x7f72f4b70dca code=0x7ffc0000 [ 673.164857][ T30] audit: type=1326 audit(2000000166.802:2826): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=15417 comm="syz.2.6939" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f72f4b72169 code=0x7ffc0000 [ 676.346424][ C1] net_ratelimit: 110445 callbacks suppressed [ 676.346447][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 676.346594][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 676.352353][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 676.364175][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 676.375957][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 676.388009][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 676.399513][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 676.411225][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 676.423038][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 676.435040][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 681.120576][ C1] net_ratelimit: 114909 callbacks suppressed [ 681.120597][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 681.120629][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 681.126514][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 681.138325][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 681.150008][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 681.162172][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 681.173776][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 681.185629][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 681.197405][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 681.209407][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 685.894702][ C1] net_ratelimit: 117374 callbacks suppressed [ 685.894724][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 685.894844][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 685.900642][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 685.912449][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 685.924254][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 685.936263][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 685.947806][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 685.959623][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 685.971313][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 685.983306][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 690.668901][ C1] net_ratelimit: 117354 callbacks suppressed [ 690.668923][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 690.669079][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 690.674863][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 690.686685][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 690.698397][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 690.710608][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 690.722224][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 690.733895][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 690.745605][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 690.757625][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 695.443041][ C1] net_ratelimit: 118994 callbacks suppressed [ 695.443063][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 695.443198][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 695.449014][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 695.461073][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 695.472923][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 695.484942][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 695.496476][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 695.508169][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 695.520072][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 695.532071][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 700.217212][ C1] net_ratelimit: 116396 callbacks suppressed [ 700.217235][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 700.217380][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 700.223168][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 700.234976][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 700.246831][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 700.258894][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 700.270605][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 700.282183][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 700.293997][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 700.312703][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 703.821330][ T30] audit: type=1400 audit(2000000172.259:2827): avc: denied { read write } for pid=15432 comm="syz.3.6943" name="file1" dev="loop3" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 704.991300][ C1] net_ratelimit: 116194 callbacks suppressed [ 704.991323][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 704.991363][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 704.997272][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 705.008958][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 705.020700][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 705.032734][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 705.044272][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 705.056079][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 705.067815][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 705.079693][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 709.765506][ C0] net_ratelimit: 116861 callbacks suppressed [ 709.765528][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 709.765533][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 709.765601][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 709.771611][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 709.783151][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 709.794967][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 709.806787][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 709.818693][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 709.830203][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 709.842024][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 714.539641][ C1] net_ratelimit: 116525 callbacks suppressed [ 714.539663][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 714.539772][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 714.545662][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 714.557423][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 714.569164][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 714.581152][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 714.592633][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 714.604447][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 714.616200][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 714.628275][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 719.313783][ C1] net_ratelimit: 116873 callbacks suppressed [ 719.313806][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 719.313850][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 719.319720][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 719.331645][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 719.343260][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 719.355005][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 719.366701][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 719.378819][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 719.390414][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 719.402124][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 724.087932][ C0] net_ratelimit: 116373 callbacks suppressed [ 724.087954][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 724.087988][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 724.093861][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 724.105578][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 724.117624][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 724.129126][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 724.140848][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 724.152554][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 724.164526][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 724.176135][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 728.862135][ C1] net_ratelimit: 116382 callbacks suppressed [ 728.862157][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 728.862266][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 728.868066][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 728.879903][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 728.891578][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 728.903617][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 728.915150][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 728.926844][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 728.938550][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 728.950565][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 733.636267][ C0] net_ratelimit: 116263 callbacks suppressed [ 733.636290][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 733.636338][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 733.642360][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 733.653929][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 733.665746][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 733.677465][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 733.689332][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 733.700890][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 733.712672][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 733.724453][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 738.410398][ C1] net_ratelimit: 116244 callbacks suppressed [ 738.410418][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 738.410557][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 738.416452][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 738.428401][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 738.440508][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 738.452522][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 738.464046][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 738.475723][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 738.487714][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 738.499811][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 743.184543][ C1] net_ratelimit: 116200 callbacks suppressed [ 743.184565][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 743.184754][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 743.190484][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 743.202236][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 743.213935][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 743.225885][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 743.237415][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 743.249358][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 743.261194][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 743.273042][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 747.958727][ C1] net_ratelimit: 116992 callbacks suppressed [ 747.958748][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 747.958810][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 747.964676][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 747.976385][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 747.988098][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 748.000081][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 748.011599][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 748.023445][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 748.035162][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 748.047045][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 752.611677][ T30] audit: type=1400 audit(2000000172.259:2828): avc: denied { open } for pid=15432 comm="syz.3.6943" path="/1309/file1/file1" dev="loop3" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 752.732869][ C1] net_ratelimit: 114726 callbacks suppressed [ 752.732891][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 752.732972][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 752.738764][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 752.750695][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 752.762473][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 752.774369][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 752.785895][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 752.797945][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 752.809634][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 752.821675][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 757.451293][ T30] audit: type=1400 audit(2000000177.883:2829): avc: denied { ioctl } for pid=15451 comm="syz.3.6949" path="/1310/file1/file1" dev="loop3" ino=15 ioctlcmd=0x662b scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 757.507018][ C1] net_ratelimit: 115895 callbacks suppressed [ 757.507039][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 757.507072][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 757.512995][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 757.525017][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 757.536936][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 757.554695][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 757.560300][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 757.572071][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 757.583748][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 757.595894][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 762.281180][ C1] net_ratelimit: 116571 callbacks suppressed [ 762.281203][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 762.281295][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 762.287091][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 762.299127][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 762.310778][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 762.322630][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 762.334169][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 762.346080][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 762.357965][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 762.369892][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 767.055304][ C1] net_ratelimit: 118329 callbacks suppressed [ 767.055327][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 767.055360][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 767.061415][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 767.073537][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 767.085050][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 767.096822][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 767.108518][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 767.120544][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 767.131983][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 767.143890][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 770.817547][ C1] syz.1.6912: page allocation failure: order:0, mode:0xa20(GFP_ATOMIC), nodemask=(null),cpuset=syz1,mems_allowed=0 [ 770.817784][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 770.829536][ C1] CPU: 1 PID: 15336 Comm: syz.1.6912 Tainted: G W 5.15.178-syzkaller-00013-g7d1f9b5c2ff5 #0 [ 770.837317][ C0] cache: skbuff_head_cache, object size: 248, buffer size: 320, default order: 0, min order: 0 [ 770.848517][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 770.848530][ C1] Call Trace: [ 770.848537][ C1] [ 770.858856][ C0] node 0: slabs: 1217634, objs: 14611608, free: 0 [ 770.868739][ C1] dump_stack_lvl+0x151/0x1c0 [ 770.872011][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 770.874554][ C1] ? io_uring_drop_tctx_refs+0x190/0x190 [ 770.880993][ C0] cache: skbuff_head_cache, object size: 248, buffer size: 320, default order: 0, min order: 0 [ 770.885488][ C1] ? pr_cont_kernfs_name+0xf0/0x100 [ 770.893312][ C0] node 0: slabs: 1217634, objs: 14611608, free: 0 [ 770.898770][ C1] dump_stack+0x15/0x20 [ 770.898793][ C1] warn_alloc+0x21a/0x390 [ 770.909294][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 770.914134][ C1] ? zone_watermark_ok_safe+0x270/0x270 [ 770.920577][ C0] cache: skbuff_head_cache, object size: 248, buffer size: 320, default order: 0, min order: 0 [ 770.924545][ C1] ? __cpuset_node_allowed+0x3f/0x310 [ 770.928708][ C0] node 0: slabs: 1217634, objs: 14611608, free: 0 [ 770.936526][ C1] __alloc_pages_slowpath+0x3697/0x38e0 [ 770.941927][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 770.952242][ C1] ? get_page_from_freelist+0x35d0/0x35d0 [ 770.957451][ C0] cache: skbuff_head_cache, object size: 248, buffer size: 320, default order: 0, min order: 0 [ 770.963862][ C1] ? __alloc_pages+0x8f0/0x8f0 [ 770.969244][ C0] node 0: slabs: 1217634, objs: 14611608, free: 0 [ 770.977068][ C1] __alloc_pages+0x503/0x8f0 [ 770.982804][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 770.992954][ C1] ? prep_new_page+0x110/0x110 [ 770.992984][ C1] ? update_stack_state+0x15d/0x460 [ 770.997538][ C0] cache: skbuff_head_cache, object size: 248, buffer size: 320, default order: 0, min order: 0 [ 771.003960][ C1] ? rhashtable_jhash2+0x201/0x340 [ 771.008393][ C0] node 0: slabs: 1217634, objs: 14611608, free: 0 [ 771.016211][ C1] ? jhash+0x7e0/0x7e0 [ 771.016242][ C1] alloc_slab_page+0x1f/0x80 [ 771.020857][ C0] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 771.025833][ C1] new_slab+0x397/0x4e0 [ 771.036180][ C0] cache: skbuff_head_cache, object size: 248, buffer size: 320, default order: 0, min order: 0 [ 771.041108][ C1] ___slab_alloc+0x39e/0x830 [ 771.041136][ C1] ? skb_clone+0x1d1/0x360 [ 771.047530][ C0] node 0: slabs: 1217634, objs: 14611608, free: 0 [ 771.051435][ C1] ? skb_clone+0x1d1/0x360 [ 771.097444][ C1] __slab_alloc+0x4a/0x90 [ 771.101607][ C1] ? skb_clone+0x1d1/0x360 [ 771.105866][ C1] kmem_cache_alloc+0x139/0x250 [ 771.110636][ C1] skb_clone+0x1d1/0x360 [ 771.114710][ C1] maybe_deliver+0x1a4/0x2a0 [ 771.119139][ C1] br_flood+0x2e5/0x420 [ 771.123165][ C1] br_handle_frame_finish+0xf3f/0x12b0 [ 771.128424][ C1] ? __local_bh_enable_ip+0x75/0x80 [ 771.133470][ C1] ? brport_get_ownership+0x80/0x80 [ 771.138508][ C1] br_handle_frame+0x8ea/0xf70 [ 771.143090][ C1] ? kasan_quarantine_put+0x34/0x1a0 [ 771.148215][ C1] ? br_get_rx_handler+0x20/0x20 [ 771.152989][ C1] ? kmem_cache_free+0x115/0x330 [ 771.157757][ C1] ? kfree_skbmem+0x104/0x170 [ 771.162269][ C1] ? br_get_rx_handler+0x20/0x20 [ 771.167044][ C1] __netif_receive_skb_core+0x11af/0x3640 [ 771.172597][ C1] ? ip6_mc_input+0x233/0x2a0 [ 771.177113][ C1] ? set_rps_cpu+0x5e0/0x5e0 [ 771.181623][ C1] ? ipv6_rcv+0xeb/0x270 [ 771.185704][ C1] ? ip6_rcv_finish+0x350/0x350 [ 771.190393][ C1] ? refcount_add+0x80/0x80 [ 771.194742][ C1] __netif_receive_skb+0x11c/0x530 [ 771.199769][ C1] ? deliver_ptype_list_skb+0x3b0/0x3b0 [ 771.205144][ C1] ? __kasan_check_write+0x14/0x20 [ 771.210185][ C1] ? _raw_spin_lock+0xa4/0x1b0 [ 771.214795][ C1] ? _raw_spin_trylock_bh+0x190/0x190 [ 771.219999][ C1] ? refill_work+0x220/0x220 [ 771.224424][ C1] process_backlog+0x31c/0x650 [ 771.229024][ C1] __napi_poll+0xc4/0x5a0 [ 771.233188][ C1] net_rx_action+0x47d/0xc50 [ 771.237729][ C1] ? net_tx_action+0x550/0x550 [ 771.242343][ C1] handle_softirqs+0x25e/0x5c0 [ 771.246931][ C1] __do_softirq+0xb/0xd [ 771.250919][ C1] do_softirq+0xf6/0x150 [ 771.255004][ C1] [ 771.257776][ C1] [ 771.260552][ C1] ? __local_bh_enable_ip+0x80/0x80 [ 771.265586][ C1] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 771.270448][ C1] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 771.275484][ C1] ? preempt_schedule_thunk+0x16/0x18 [ 771.280779][ C1] __local_bh_enable_ip+0x75/0x80 [ 771.285634][ C1] _raw_spin_unlock_bh+0x51/0x60 [ 771.290410][ C1] sock_hash_free+0x301/0x660 [ 771.294924][ C1] ? sock_hash_alloc+0x560/0x560 [ 771.299697][ C1] ? btf_get_by_fd+0x15/0x180 [ 771.304210][ C1] ? btf_get_by_fd+0x93/0x180 [ 771.308737][ C1] map_create+0x1a3a/0x2050 [ 771.313067][ C1] __sys_bpf+0x296/0x760 [ 771.317144][ C1] ? bpf_link_show_fdinfo+0x300/0x300 [ 771.322351][ C1] ? __kasan_check_write+0x14/0x20 [ 771.327305][ C1] ? switch_fpu_return+0x15f/0x2e0 [ 771.332333][ C1] __x64_sys_bpf+0x7c/0x90 [ 771.336585][ C1] x64_sys_call+0x87f/0x9a0 [ 771.340923][ C1] do_syscall_64+0x3b/0xb0 [ 771.345177][ C1] ? clear_bhb_loop+0x35/0x90 [ 771.349693][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 771.355423][ C1] RIP: 0033:0x7fa58a751169 [ 771.359673][ C1] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 771.379115][ C1] RSP: 002b:00007fa588dbb038 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 771.387358][ C1] RAX: ffffffffffffffda RBX: 00007fa58a969fa0 RCX: 00007fa58a751169 [ 771.395168][ C1] RDX: 0000000000000048 RSI: 00004000000001c0 RDI: 0000000000000000 [ 771.402987][ C1] RBP: 00007fa58a7d22a0 R08: 0000000000000000 R09: 0000000000000000 [ 771.410797][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 771.418599][ C1] R13: 0000000000000000 R14: 00007fa58a969fa0 R15: 00007ffce94a98b8 [ 771.426419][ C1] [ 771.429327][ C1] Mem-Info: [ 771.432233][ C1] active_anon:108 inactive_anon:6588 isolated_anon:0 [ 771.432233][ C1] active_file:21597 inactive_file:5485 isolated_file:0 [ 771.432233][ C1] unevictable:0 dirty:0 writeback:8 [ 771.432233][ C1] slab_reclaimable:7879 slab_unreclaimable:1605018 [ 771.432233][ C1] mapped:23291 shmem:227 pagetables:430 bounce:0 [ 771.432233][ C1] kernel_misc_reclaimable:0 [ 771.432233][ C1] free:30818 free_pcp:366 free_cma:0 [ 771.473246][ C1] Node 0 active_anon:432kB inactive_anon:26352kB active_file:86388kB inactive_file:21940kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:93164kB dirty:0kB writeback:32kB shmem:908kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:4348kB pagetables:1720kB all_unreclaimable? no [ 771.503472][ C1] DMA32 free:54704kB min:62568kB low:78208kB high:93848kB reserved_highatomic:0KB active_anon:0kB inactive_anon:16kB active_file:12kB inactive_file:0kB unevictable:0kB writepending:4kB present:3145324kB managed:2978944kB mlocked:0kB bounce:0kB free_pcp:1080kB local_pcp:200kB free_cma:0kB [ 771.530457][ C1] lowmem_reserve[]: 0 3941 3941 [ 771.535136][ C1] Normal free:131148kB min:207764kB low:228984kB high:250204kB reserved_highatomic:8192KB active_anon:432kB inactive_anon:26444kB active_file:86376kB inactive_file:21940kB unevictable:0kB writepending:0kB present:5242880kB managed:4035584kB mlocked:0kB bounce:0kB free_pcp:608kB local_pcp:276kB free_cma:0kB [ 771.563868][ C1] lowmem_reserve[]: 0 0 0 [ 771.568015][ C1] DMA32: 16*4kB (UM) 13*8kB (UM) 20*16kB (UM) 26*32kB (UM) 22*64kB (UM) 17*128kB (UM) 9*256kB (UM) 11*512kB (UM) 9*1024kB (UM) 4*2048kB (UM) 11*4096kB (UM) = 75304kB [ 771.584527][ C1] Normal: 3342*4kB (UMEH) 1151*8kB (UMEH) 950*16kB (UMEH) 271*32kB (UMEH) 107*64kB (UMH) 43*128kB (UH) 16*256kB (UH) 12*512kB (UH) 7*1024kB (U) 3*2048kB (U) 17*4096kB (U) = 151984kB [ 771.602505][ C1] 27356 total pagecache pages [ 771.606995][ C1] 49 pages in swap cache [ 771.611104][ C1] Swap cache stats: add 114, delete 73, find 20/20 [ 771.617409][ C1] Free swap = 124472kB [ 771.621558][ C1] Total swap = 124996kB [ 771.625623][ C1] 2097051 pages RAM [ 771.629295][ C1] 0 pages HighMem/MovableOnly [ 771.633864][ C1] 343419 pages reserved [ 771.637873][ C1] 0 pages cma reserved [ 771.641806][ C1] SLUB: Unable to allocate memory on node -1, gfp=0xa20(GFP_ATOMIC) [ 771.649613][ C1] cache: skbuff_head_cache, object size: 248, buffer size: 320, default order: 0, min order: 0 [ 771.660014][ C1] node 0: slabs: 1177856, objs: 14134272, free: 4806 [ 771.752877][ T46] ================================================================== [ 771.760787][ T46] BUG: KASAN: use-after-free in unaccount_page_cache_page+0x6d8/0x750 [ 771.768764][ T46] Read of size 4 at addr ffff88810c9fe470 by task kswapd0/46 [ 771.775967][ T46] [ 771.778136][ T46] CPU: 0 PID: 46 Comm: kswapd0 Tainted: G W 5.15.178-syzkaller-00013-g7d1f9b5c2ff5 #0 [ 771.788814][ T46] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 771.798707][ T46] Call Trace: [ 771.801837][ T46] [ 771.804609][ T46] dump_stack_lvl+0x151/0x1c0 [ 771.809126][ T46] ? io_uring_drop_tctx_refs+0x190/0x190 [ 771.814594][ T46] ? __wake_up_klogd+0xd5/0x110 [ 771.819279][ T46] ? panic+0x760/0x760 [ 771.823187][ T46] print_address_description+0x87/0x3b0 [ 771.828564][ T46] kasan_report+0x179/0x1c0 [ 771.829508][ C1] net_ratelimit: 95909 callbacks suppressed [ 771.829525][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 771.832896][ T46] ? unaccount_page_cache_page+0x6d8/0x750 [ 771.838675][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 771.850431][ T46] ? unaccount_page_cache_page+0x6d8/0x750 [ 771.850457][ T46] __asan_report_load4_noabort+0x14/0x20 [ 771.856193][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 771.867789][ T46] unaccount_page_cache_page+0x6d8/0x750 [ 771.867815][ T46] __delete_from_page_cache+0xc6/0x5b0 [ 771.873486][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 771.878907][ T46] ? page_referenced+0x2ca/0x6b0 [ 771.878932][ T46] ? __bpf_trace_file_check_and_advance_wb_err+0x30/0x30 [ 771.890815][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 771.896172][ T46] ? __kasan_check_write+0x14/0x20 [ 771.896199][ T46] ? __kasan_check_read+0x11/0x20 [ 771.901622][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 771.913288][ T46] ? workingset_eviction+0x495/0xa70 [ 771.918120][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 771.924900][ T46] __remove_mapping+0x566/0x690 [ 771.924931][ T46] shrink_page_list+0x2723/0x5c50 [ 771.936834][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 771.941658][ T46] ? reclaim_clean_pages_from_list+0x9d0/0x9d0 [ 771.946685][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 771.958399][ T46] ? isolate_lru_pages+0x119f/0x1390 [ 771.958431][ T46] ? cgroup_rstat_updated+0xe5/0x370 [ 771.963633][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 771.975235][ T46] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 771.975261][ T46] ? __this_cpu_preempt_check+0x13/0x20 [ 772.046762][ T46] ? __count_memcg_events+0xad/0x120 [ 772.051880][ T46] shrink_lruvec+0x17ec/0x4580 [ 772.056488][ T46] ? mem_cgroup_shrink_node+0x680/0x680 [ 772.061859][ T46] ? down_read_trylock+0x3d6/0x7d0 [ 772.066809][ T46] ? __init_rwsem+0x1d0/0x1d0 [ 772.071322][ T46] ? up_read+0x5d/0x220 [ 772.075314][ T46] ? shrink_slab+0xa22/0xbe0 [ 772.079749][ T46] ? __kasan_check_write+0x14/0x20 [ 772.084690][ T46] ? cpumask_next+0x8a/0xb0 [ 772.089026][ T46] ? cgroup_rstat_flush_locked+0xb57/0xc60 [ 772.094668][ T46] ? vmpressure+0x577/0x590 [ 772.099006][ T46] ? __kasan_check_read+0x11/0x20 [ 772.103875][ T46] ? mem_cgroup_calculate_protection+0x4f/0x510 [ 772.109950][ T46] shrink_node+0x1083/0x2550 [ 772.114378][ T46] ? allow_direct_reclaim+0x380/0x380 [ 772.119681][ T46] ? zone_watermark_ok_safe+0x23a/0x270 [ 772.125148][ T46] balance_pgdat+0x15e1/0x2f50 [ 772.129830][ T46] ? update_load_avg+0x43a/0x1150 [ 772.134693][ T46] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 772.140163][ T46] ? update_spec_ctrl_cond+0x40/0x80 [ 772.145293][ T46] ? kswapd+0xd60/0xd60 [ 772.149275][ T46] ? _raw_spin_unlock+0x4d/0x70 [ 772.153965][ T46] ? finish_task_switch+0x167/0x7b0 [ 772.158993][ T46] ? __schedule+0xcd4/0x1590 [ 772.163421][ T46] ? __kasan_check_read+0x11/0x20 [ 772.168279][ T46] kswapd+0x698/0xd60 [ 772.172101][ T46] ? try_to_free_mem_cgroup_pages+0x850/0x850 [ 772.177998][ T46] ? io_schedule+0x120/0x120 [ 772.182430][ T46] ? __kthread_parkme+0xb2/0x200 [ 772.187206][ T46] kthread+0x421/0x510 [ 772.191104][ T46] ? try_to_free_mem_cgroup_pages+0x850/0x850 [ 772.197006][ T46] ? kthread_blkcg+0xd0/0xd0 [ 772.201433][ T46] ret_from_fork+0x1f/0x30 [ 772.205686][ T46] [ 772.208554][ T46] [ 772.210720][ T46] Allocated by task 45: [ 772.214715][ T46] ____kasan_kmalloc+0xdb/0x110 [ 772.219400][ T46] __kasan_kmalloc+0x9/0x10 [ 772.223775][ T46] __kmalloc_track_caller+0x13e/0x2c0 [ 772.228951][ T46] pskb_expand_head+0x113/0x1240 [ 772.233718][ T46] skb_expand_head+0x1df/0x3c0 [ 772.238316][ T46] ip6_finish_output2+0x10b7/0x16f0 [ 772.243359][ T46] __ip6_finish_output+0x60f/0x7c0 [ 772.248309][ T46] ip6_finish_output+0x31/0x210 [ 772.252987][ T46] ip6_output+0x1f7/0x4c0 [ 772.257152][ T46] ip6_local_out+0x1ff/0x480 [ 772.261579][ T46] udp_tunnel6_xmit_skb+0x452/0x840 [ 772.266614][ T46] send6+0x575/0x850 [ 772.270343][ T46] wg_socket_send_skb_to_peer+0x116/0x1d0 [ 772.275907][ T46] wg_socket_send_buffer_to_peer+0x11a/0x170 [ 772.281720][ T46] wg_packet_handshake_send_worker+0x1d4/0x240 [ 772.287703][ T46] process_one_work+0x6bb/0xc10 [ 772.292475][ T46] worker_thread+0xad5/0x12a0 [ 772.296989][ T46] kthread+0x421/0x510 [ 772.300895][ T46] ret_from_fork+0x1f/0x30 [ 772.305148][ T46] [ 772.307319][ T46] Last potentially related work creation: [ 772.312872][ T46] kasan_save_stack+0x3b/0x60 [ 772.317385][ T46] __kasan_record_aux_stack+0xd3/0xf0 [ 772.322600][ T46] kasan_record_aux_stack_noalloc+0xb/0x10 [ 772.328237][ T46] call_rcu+0x123/0x10b0 [ 772.332314][ T46] netlink_release+0x13ad/0x17d0 [ 772.337085][ T46] sock_close+0xdf/0x270 [ 772.341169][ T46] __fput+0x228/0x8c0 [ 772.344985][ T46] ____fput+0x15/0x20 [ 772.348806][ T46] task_work_run+0x129/0x190 [ 772.353232][ T46] exit_to_user_mode_loop+0xc4/0xe0 [ 772.358264][ T46] exit_to_user_mode_prepare+0x5a/0xa0 [ 772.363562][ T46] syscall_exit_to_user_mode+0x26/0x160 [ 772.368942][ T46] do_syscall_64+0x47/0xb0 [ 772.373192][ T46] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 772.378937][ T46] [ 772.381091][ T46] Second to last potentially related work creation: [ 772.387515][ T46] kasan_save_stack+0x3b/0x60 [ 772.392027][ T46] __kasan_record_aux_stack+0xd3/0xf0 [ 772.397233][ T46] kasan_record_aux_stack_noalloc+0xb/0x10 [ 772.402876][ T46] insert_work+0x56/0x320 [ 772.407043][ T46] __queue_work+0x92a/0xcd0 [ 772.411383][ T46] queue_work_on+0x105/0x170 [ 772.415809][ T46] destroy_super_rcu+0xd1/0xe0 [ 772.420410][ T46] rcu_do_batch+0x57a/0xc10 [ 772.424748][ T46] rcu_core+0x517/0x1020 [ 772.428831][ T46] rcu_core_si+0x9/0x10 [ 772.432826][ T46] handle_softirqs+0x25e/0x5c0 [ 772.437426][ T46] __irq_exit_rcu+0x52/0xf0 [ 772.441758][ T46] irq_exit_rcu+0x9/0x10 [ 772.445840][ T46] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 772.451304][ T46] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 772.457120][ T46] [ 772.459295][ T46] The buggy address belongs to the object at ffff88810c9fe000 [ 772.459295][ T46] which belongs to the cache kmalloc-2k of size 2048 [ 772.473178][ T46] The buggy address is located 1136 bytes inside of [ 772.473178][ T46] 2048-byte region [ffff88810c9fe000, ffff88810c9fe800) [ 772.486461][ T46] The buggy address belongs to the page: [ 772.491928][ T46] page:ffffea0004327e00 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88810c9fe000 pfn:0x10c9f8 [ 772.503294][ T46] head:ffffea0004327e00 order:3 compound_mapcount:0 compound_pincount:0 [ 772.511456][ T46] flags: 0x4000000000010200(slab|head|zone=1) [ 772.517369][ T46] raw: 4000000000010200 ffffea00043b0c08 ffffea0004390c08 ffff888100043200 [ 772.525786][ T46] raw: ffff88810c9fe000 0000000000080007 00000001ffffffff 0000000000000000 [ 772.534281][ T46] page dumped because: kasan: bad access detected [ 772.540626][ T46] page_owner tracks the page as allocated [ 772.546171][ T46] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd2a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 313, ts 41582051647, free_ts 41579672700 [ 772.564574][ T46] post_alloc_hook+0x1a3/0x1b0 [ 772.569175][ T46] prep_new_page+0x1b/0x110 [ 772.573507][ T46] get_page_from_freelist+0x3550/0x35d0 [ 772.578891][ T46] __alloc_pages+0x27e/0x8f0 [ 772.583320][ T46] new_slab+0x9a/0x4e0 [ 772.587221][ T46] ___slab_alloc+0x39e/0x830 [ 772.591650][ T46] __slab_alloc+0x4a/0x90 [ 772.595814][ T46] __kmalloc_track_caller+0x171/0x2c0 [ 772.601022][ T46] pskb_expand_head+0x113/0x1240 [ 772.605798][ T46] netlink_trim+0x19b/0x230 [ 772.610136][ T46] netlink_broadcast_filtered+0x66/0x1220 [ 772.615738][ T46] nlmsg_notify+0x101/0x1c0 [ 772.620030][ T46] rtmsg_ifinfo+0xe7/0x120 [ 772.624421][ T46] __dev_notify_flags+0xdd/0x610 [ 772.629191][ T46] rtnl_newlink+0x1a16/0x2050 [ 772.633703][ T46] rtnetlink_rcv_msg+0x951/0xc40 [ 772.638481][ T46] page last free stack trace: [ 772.642992][ T46] free_unref_page_prepare+0x7c8/0x7d0 [ 772.648284][ T46] free_unref_page+0xe8/0x750 [ 772.652800][ T46] __free_pages+0x61/0xf0 [ 772.656965][ T46] __free_slab+0xec/0x1d0 [ 772.661129][ T46] __unfreeze_partials+0x165/0x1a0 [ 772.666084][ T46] put_cpu_partial+0xc4/0x120 [ 772.670590][ T46] __slab_free+0x1c8/0x290 [ 772.674842][ T46] ___cache_free+0x109/0x120 [ 772.679269][ T46] qlink_free+0x4d/0x90 [ 772.683263][ T46] qlist_free_all+0x44/0xb0 [ 772.687611][ T46] kasan_quarantine_reduce+0x15a/0x180 [ 772.692914][ T46] __kasan_slab_alloc+0x2f/0xe0 [ 772.697766][ T46] slab_post_alloc_hook+0x53/0x2c0 [ 772.702708][ T46] kmem_cache_alloc+0xf5/0x250 [ 772.707342][ T46] sock_alloc_inode+0x1b/0xb0 [ 772.711829][ T46] new_inode_pseudo+0x64/0x220 [ 772.716423][ T46] [ 772.718592][ T46] Memory state around the buggy address: [ 772.724072][ T46] ffff88810c9fe300: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 772.732310][ T46] ffff88810c9fe380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 772.740209][ T46] >ffff88810c9fe400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 772.748114][ T46] ^ [ 772.755677][ T46] ffff88810c9fe480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 772.763684][ T46] ffff88810c9fe500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 772.771754][ T46] ================================================================== [ 772.779650][ T46] Disabling lock debugging due to kernel taint [ 776.603637][ C1] net_ratelimit: 65515 callbacks suppressed [ 776.603659][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 776.621450][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 776.633334][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 776.645247][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 776.657111][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 776.669290][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:2c:cc:23:01:da, vlan:0) [ 776.681299][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 776.693167][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 776.705175][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 776.717054][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 777.913958][T15518] bridge0: port 1(bridge_slave_0) entered blocking state [ 777.928249][T15518] bridge0: port 1(bridge_slave_0) entered disabled state [ 777.935637][T15518] device bridge_slave_0 entered promiscuous mode [ 777.981976][T15518] bridge0: port 2(bridge_slave_1) entered blocking state [ 777.995207][T15518] bridge0: port 2(bridge_slave_1) entered disabled state [ 778.002670][T15518] device bridge_slave_1 entered promiscuous mode [ 778.034191][T15508] bridge0: port 3(erspan0) entered disabled state [ 778.053738][T15508] device erspan0 left promiscuous mode [ 778.059038][T15508] bridge0: port 3(erspan0) entered disabled state [ 778.101547][T15515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 778.119136][T15515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 778.151793][T15515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 778.166824][T15515] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 778.185655][T15515] bridge0: port 1(bridge_slave_0) entered blocking state [ 778.192528][T15515] bridge0: port 1(bridge_slave_0) entered forwarding state [ 778.214355][T15515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 778.233346][T15515] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 778.241466][T15515] bridge0: port 2(bridge_slave_1) entered blocking state [ 778.248341][T15515] bridge0: port 2(bridge_slave_1) entered forwarding state [ 778.271391][T15515] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 778.281146][T15515] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 778.437394][T15515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 778.457244][T15515] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 778.474130][T15397] device veth0_vlan entered promiscuous mode [ 778.494930][T15515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 778.525922][T15397] device veth1_macvtap entered promiscuous mode [ 778.538551][T15515] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 778.546169][T15515] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 778.567588][T15515] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 778.586006][T15515] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 778.594146][T15515] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 778.603127][T15508] device bridge_slave_1 left promiscuous mode [ 778.652808][T15508] bridge0: port 2(bridge_slave_1) entered disabled state [ 778.682877][T15508] device bridge_slave_0 left promiscuous mode [ 778.688863][T15508] bridge0: port 1(bridge_slave_0) entered disabled state [ 778.712108][T15508] device veth1_macvtap left promiscuous mode [ 778.717954][T15508] device veth0_vlan left promiscuous mode SYZFAIL: failed to send rpc fd=3 want=38256 sent=0 n=-1 (errno 32: Broken pipe) [ 779.052749][ T30] audit: type=1400 audit(2000000480.929:2830): avc: denied { write } for pid=295 comm="syz-executor" path="pipe:[14850]" dev="pipefs" ino=14850 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 780.536446][T15508] device bridge_slave_1 left promiscuous mode [ 780.542689][T15508] bridge0: port 2(bridge_slave_1) entered disabled state [ 780.550863][T15508] device bridge_slave_0 left promiscuous mode [ 780.556916][T15508] bridge0: port 1(bridge_slave_0) entered disabled state [ 780.566401][T15508] device bridge_slave_1 left promiscuous mode [ 780.572374][T15508] bridge0: port 2(bridge_slave_1) entered disabled state [ 780.580764][T15508] device bridge_slave_0 left promiscuous mode [ 780.586931][T15508] bridge0: port 1(bridge_slave_0) entered disabled state [ 780.596224][T15508] device bridge_slave_1 left promiscuous mode [ 780.602534][T15508] bridge0: port 2(bridge_slave_1) entered disabled state [ 780.610653][T15508] device bridge_slave_0 left promiscuous mode [ 780.616745][T15508] bridge0: port 1(bridge_slave_0) entered disabled state [ 780.626169][T15508] device veth0_to_bridge left promiscuous mode [ 780.632201][T15508] bridge0: port 3(veth0_to_bridge) entered disabled state [ 780.639600][T15508] device bridge_slave_1 left promiscuous mode [ 780.645570][T15508] bridge0: port 2(bridge_slave_1) entered disabled state [ 780.652620][T15508] device bridge_slave_0 left promiscuous mode [ 780.658578][T15508] bridge0: port 1(bridge_slave_0) entered disabled state [ 780.666059][T15508] device bridge_slave_1 left promiscuous mode [ 780.671963][T15508] bridge0: port 2(bridge_slave_1) entered disabled state [ 780.679599][T15508] device bridge_slave_0 left promiscuous mode [ 780.685547][T15508] bridge0: port 1(bridge_slave_0) entered disabled state [ 780.693312][T15508] device bridge_slave_1 left promiscuous mode [ 780.699230][T15508] bridge0: port 2(bridge_slave_1) entered disabled state [ 780.706536][T15508] device bridge_slave_0 left promiscuous mode [ 780.712536][T15508] bridge0: port 1(bridge_slave_0) entered disabled state [ 780.720982][T15508] device veth1_macvtap left promiscuous mode [ 780.726824][T15508] device veth0_vlan left promiscuous mode [ 780.732545][T15508] device veth1_macvtap left promiscuous mode [ 780.738355][T15508] device veth0_vlan left promiscuous mode [ 780.744330][T15508] device veth1_macvtap left promiscuous mode [ 780.750206][T15508] device veth0_vlan left promiscuous mode [ 780.755876][T15508] device veth1_macvtap left promiscuous mode [ 780.761959][T15508] device veth0_vlan left promiscuous mode [ 780.767837][T15508] device veth1_macvtap left promiscuous mode [ 780.773831][T15508] device veth0_vlan left promiscuous mode