last executing test programs: 33.342532032s ago: executing program 4 (id=4690): bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0x4, &(0x7f0000000100)=@framed={{0x18, 0x2, 0x0, 0x0, 0xfffff963}, [@call={0x85, 0x0, 0x0, 0x41}]}, &(0x7f00000001c0)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x0, 0x2100, 0x0, &(0x7f0000000100), 0x0, 0x11, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x50) 31.807331257s ago: executing program 3 (id=4693): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00', 0x112}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000001c0)={0x2, &(0x7f0000000180)=[{0x30, 0x4a, 0x4, 0xfffff03c}, {0x6, 0x0, 0xff, 0xf06}]}) 29.753494265s ago: executing program 4 (id=4696): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1f, 0x0, 0x0, 0x8000}, 0x50) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000a80)=@base={0x10, 0x4, 0x4, 0x2}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x6, 0x10, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000010000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000002000000850000008600000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b7080000040000007b8af8ff00000000bca2000000000000a6020000f8ffffffb703000008000000b704000000000000850000003300000095"], &(0x7f0000000180)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, @xdp=0x25, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 28.121563728s ago: executing program 0 (id=4697): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000003c0)={0x3, 0x14, &(0x7f00000004c0)=ANY=[@ANYBLOB="1802000000000000000000002000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000082000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000001700000095"], &(0x7f0000000180)='GPL\x00'}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r1, 0x0, 0xe, 0x0, &(0x7f0000000100)="e0b9547ed387dbe9abc89b6f5bec", 0x0, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 27.820294232s ago: executing program 4 (id=4700): mkdir(&(0x7f0000000000)='./cgroup/../file0\x00', 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) bpf$BPF_PROG_QUERY(0x10, &(0x7f00000002c0)={@cgroup=r0, 0xc, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) 26.551885049s ago: executing program 0 (id=4701): r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="02000000040000000800000001"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x1f, 0x18, &(0x7f0000001080)=ANY=[@ANYBLOB="180000000000000000000000feffffff180100002020732500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000050000008500000006000000b7080000000000007baaf8ff00000000b5080000000000007b8af0ff00000000bfa100000000000007010000f8ffffffbfa400000000000007040000f0ffffffb70200000800000018230000", @ANYRES32=r0, @ANYBLOB="0000000000000000b705000008000000850000009400000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x10, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000000)={r1}, 0xc) 25.893003738s ago: executing program 1 (id=4702): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x6, 0x4, 0x8, 0xb}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x11, 0x14, &(0x7f0000000280)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020646c2100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b70300000002000085000000b000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000300000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f00000004c0)={r1}, 0xc) 24.224663057s ago: executing program 0 (id=4704): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000540)=@base={0x1, 0x9, 0x5, 0x7, 0xc1, 0xffffffffffffffff, 0xeaf}, 0x50) bpf$MAP_UPDATE_BATCH(0x1a, &(0x7f00000002c0)={0x0, 0x0, &(0x7f00000004c0), &(0x7f0000000500), 0x3f, r0}, 0x38) bpf$MAP_LOOKUP_BATCH(0x1b, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000001880), 0x0, 0x1, r0}, 0x38) 23.989290909s ago: executing program 1 (id=4705): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000640)={0xe, 0x4, &(0x7f0000000040)=@framed={{}, [@ldst={0x1, 0x2, 0x3, 0x0, 0x1, 0x4f}]}, &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r0, 0x8b2b, &(0x7f0000000040)={'wlan1\x00', @random="8dffffff06ff"}) 23.900603304s ago: executing program 3 (id=4706): r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETOFFLOAD(r0, 0xc004743e, 0x110c230000) ioctl$TUNSETOFFLOAD(r0, 0x40047459, 0xf0ff1f00000000) 23.752172391s ago: executing program 0 (id=4707): bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xb, 0x4, &(0x7f0000000000)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x18}]}, &(0x7f0000000500)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x37, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r0, 0x0, 0xe, 0x0, &(0x7f0000000340)="c1fc0a0869fd0e76753a00000400", 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 23.735260274s ago: executing program 4 (id=4708): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="1b00000000000000000000000080"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x11, 0x19, &(0x7f00000002c0)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0x5b}, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x4, 0x0, 0x0, 0x1}}, @call={0x85, 0x0, 0x0, 0x50}], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x2}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x13, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000040)={r1, r0}, 0xc) 23.209590779s ago: executing program 4 (id=4709): bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x1b, 0x2000000000000216, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000f00000018010000646c6c2400000000000000007b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000600000095"], 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x1c, '\x00', 0x0, @fallback=0x31, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0x14, &(0x7f0000000400)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020646c2100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000000007808500000010"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x40f03, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f00000004c0)={r0}, 0xc) 22.806288001s ago: executing program 0 (id=4710): r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={'rose0\x00', 0x112}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000240)={0x2, &(0x7f0000000040)=[{0x20, 0x2, 0x86, 0xfffff004}, {0x6, 0xfd, 0x3, 0xffffffff}]}) 22.138405591s ago: executing program 1 (id=4711): perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0x0, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x71, 0x5, 0x8, 0x8, 0x0, 0x1f, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x2, @perf_bp={0x0, 0x1}, 0xb06, 0x3, 0x8, 0x1, 0x7f, 0x800, 0x5, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) perf_event_open(&(0x7f0000000100)={0x5, 0x80, 0x71, 0x5, 0x8, 0x8, 0x0, 0x1f, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x2, @perf_bp={0x0, 0x1}, 0xb06, 0x3, 0x8, 0x1, 0x7f, 0x800, 0x5, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) 21.321872767s ago: executing program 4 (id=4713): socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0xf9, 0x1, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, @perf_bp={0x0}, 0x800, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000180)={'bridge_slave_0\x00', @random="010000201000"}) 20.478765738s ago: executing program 1 (id=4714): bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x16, 0xe, &(0x7f0000001480)=ANY=[@ANYBLOB="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"/686], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @flow_dissector, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000340)}, 0x42) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0xe, 0x0, &(0x7f0000000080)="05804ab382844306d758e620b9dc", 0x0, 0x12c4, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) 20.318087817s ago: executing program 2 (id=4715): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x401c5820, &(0x7f0000000000)=0x18) ioctl$SIOCSIFHWADDR(r0, 0x4030582b, &(0x7f0000000340)={'lo\x00', @random="3f2f94c100"}) 19.924092858s ago: executing program 2 (id=4716): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x6, 0x17, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000000000000000000000000000218110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf090000000000005509010000000000950000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000000000000850000008600000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7020000000000238500000017000000bf91000000000000b7020000000000008500000084000000b70000000000000095"], &(0x7f00000004c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x100, 0x0, '\x00', 0x0, @fallback=0x12, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r1, 0xfca804a0, 0x10, 0x38, &(0x7f00000002c0)="b800000500000000", &(0x7f0000000300)=""/8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4c) 19.617097353s ago: executing program 1 (id=4717): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000380)={0x0, 0x1c, &(0x7f0000000400)=[{&(0x7f00000002c0)="d7", 0xffffff2a}], 0x1}, 0x20004001) sendmsg(r1, &(0x7f0000000d00)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000000c0)="a8141e50", 0x4}], 0x1}, 0x80) 19.271169245s ago: executing program 3 (id=4718): r0 = bpf$ITER_CREATE(0xb, &(0x7f0000000100), 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x6, &(0x7f0000000040)=r0, 0x4) 18.63018191s ago: executing program 2 (id=4719): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)=@base={0xa, 0x4, 0x8, 0xf, 0x0, 0x1, 0xff}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x14, &(0x7f0000000280)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020646c2100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000001000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b70400000000000085000000c300000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000080)={r1}, 0xc) 18.359885728s ago: executing program 3 (id=4720): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000002c80)={0x3, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, [@call={0x85, 0x0, 0x0, 0x23}, @printk={@d, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x17}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0xffffffff}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000840)={0x6, 0xc, &(0x7f0000000140)=ANY=[], &(0x7f0000000340)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0xaa63c86807c7cde3, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r0, 0x5, 0xe, 0x0, &(0x7f0000000300)="0101000071a78326c799dbe888a8", 0x0, 0x0, 0x2a0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x50) 18.086206307s ago: executing program 2 (id=4721): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001d80)=@base={0x2, 0x4, 0x6, 0xb, 0x8}, 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0x14, &(0x7f0000000280)=ANY=[@ANYBLOB="1800000000000000000000000000000018010000f4751f2100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000005000000b703000000000083850000000400000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000300000095"], &(0x7f0000000440)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f0000000380)={r1}, 0xc) 17.934982264s ago: executing program 1 (id=4722): perf_event_open(&(0x7f0000000800)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000800)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_clone(0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0) 17.629280599s ago: executing program 3 (id=4723): r0 = gettid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001b40)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001e80)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001e40)=[@cred={{0x1c, 0x1, 0x2, {r0, 0x0, 0xee01}}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x38}, 0x4010) 17.140429437s ago: executing program 3 (id=4724): r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x1c1842, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x4801}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) 16.930622225s ago: executing program 2 (id=4725): socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r0, 0x1, 0x1d, &(0x7f00000001c0), 0x46) setsockopt$sock_attach_bpf(r0, 0x1, 0x23, &(0x7f0000000000), 0x4) 16.440348772s ago: executing program 2 (id=4726): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x2800, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'pimreg0\x00', 0x7c2}) close(r0) 16.058356221s ago: executing program 0 (id=4727): perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x20, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x16, 0xe, &(0x7f0000001480)=ANY=[@ANYBLOB="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"/686], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @flow_dissector, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000340), 0x0, 0x0, 0xffffffffffffffff, 0x62}, 0x42) 6.069830252s ago: executing program 32 (id=4713): socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0xf9, 0x1, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, @perf_bp={0x0}, 0x800, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000180)={'bridge_slave_0\x00', @random="010000201000"}) 1.422499685s ago: executing program 33 (id=4722): perf_event_open(&(0x7f0000000800)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0, 0x8}, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000800)={0x2, 0x80, 0xca, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_clone(0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0) 254.33µs ago: executing program 34 (id=4724): r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000000c0), 0x1c1842, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x4801}) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) 52.27µs ago: executing program 35 (id=4727): perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000012c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200, 0x20, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x8}, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x16, 0xe, &(0x7f0000001480)=ANY=[@ANYBLOB="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"/686], &(0x7f0000000100)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @flow_dissector, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000340), 0x0, 0x0, 0xffffffffffffffff, 0x62}, 0x42) 0s ago: executing program 36 (id=4726): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000140), 0x2800, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'pimreg0\x00', 0x7c2}) close(r0) kernel console output (not intermixed with test programs): syzkaller syzkaller login: [ 14.703480][ T28] kauditd_printk_skb: 31 callbacks suppressed [ 14.703494][ T28] audit: type=1400 audit(1790266378.941:59): avc: denied { transition } for pid=226 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.708258][ T28] audit: type=1400 audit(1790266378.941:60): avc: denied { noatsecure } for pid=226 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.712205][ T28] audit: type=1400 audit(1790266378.951:61): avc: denied { write } for pid=226 comm="sh" path="pipe:[14812]" dev="pipefs" ino=14812 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 14.715760][ T28] audit: type=1400 audit(1790266378.951:62): avc: denied { rlimitinh } for pid=226 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.718747][ T28] audit: type=1400 audit(1790266378.951:63): avc: denied { siginh } for pid=226 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.134' (ED25519) to the list of known hosts. [ 23.076864][ T28] audit: type=1400 audit(1790266387.311:64): avc: denied { mounton } for pid=280 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 23.080399][ T280] cgroup: Unknown subsys name 'net' [ 23.099679][ T28] audit: type=1400 audit(1790266387.321:65): avc: denied { mount } for pid=280 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.126869][ T28] audit: type=1400 audit(1790266387.351:66): avc: denied { unmount } for pid=280 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.127330][ T280] cgroup: Unknown subsys name 'devices' [ 23.238983][ T280] cgroup: Unknown subsys name 'hugetlb' [ 23.244635][ T280] cgroup: Unknown subsys name 'rlimit' [ 23.379670][ T28] audit: type=1400 audit(1790266387.621:67): avc: denied { setattr } for pid=280 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 23.402910][ T28] audit: type=1400 audit(1790266387.621:68): avc: denied { mounton } for pid=280 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 23.427955][ T28] audit: type=1400 audit(1790266387.621:69): avc: denied { mount } for pid=280 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 23.458598][ T282] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 23.468082][ T28] audit: type=1400 audit(1790266387.711:70): avc: denied { relabelto } for pid=282 comm="mkswap" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 23.488458][ T280] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 23.493688][ T28] audit: type=1400 audit(1790266387.711:71): avc: denied { write } for pid=282 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 23.527799][ T28] audit: type=1400 audit(1790266387.731:72): avc: denied { read } for pid=280 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 23.553363][ T28] audit: type=1400 audit(1790266387.731:73): avc: denied { open } for pid=280 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 24.345684][ T288] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.352780][ T288] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.360330][ T288] device bridge_slave_0 entered promiscuous mode [ 24.367616][ T288] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.374669][ T288] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.382407][ T288] device bridge_slave_1 entered promiscuous mode [ 24.404277][ T289] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.411501][ T289] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.419044][ T289] device bridge_slave_0 entered promiscuous mode [ 24.426576][ T289] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.433705][ T289] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.441226][ T289] device bridge_slave_1 entered promiscuous mode [ 24.517752][ T290] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.524830][ T290] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.532361][ T290] device bridge_slave_0 entered promiscuous mode [ 24.554504][ T290] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.561750][ T290] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.569238][ T290] device bridge_slave_1 entered promiscuous mode [ 24.624391][ T291] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.631528][ T291] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.639143][ T291] device bridge_slave_0 entered promiscuous mode [ 24.645966][ T292] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.653090][ T292] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.660621][ T292] device bridge_slave_0 entered promiscuous mode [ 24.671119][ T292] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.678214][ T292] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.685699][ T292] device bridge_slave_1 entered promiscuous mode [ 24.698807][ T291] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.706062][ T291] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.713734][ T291] device bridge_slave_1 entered promiscuous mode [ 24.801087][ T288] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.808280][ T288] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.893331][ T289] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.900612][ T289] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.907930][ T289] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.914975][ T289] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.925620][ T290] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.932718][ T290] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.940057][ T290] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.947108][ T290] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.962808][ T292] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.970010][ T292] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.977325][ T292] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.984369][ T292] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.007957][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.015321][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.023034][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.030893][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.038205][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.045376][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.052644][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.060711][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.068267][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.099844][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.116555][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 25.125229][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.133997][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.141218][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.148696][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.157506][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.164629][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.172072][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.180309][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.187386][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.194883][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.203125][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.210174][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.231591][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.239304][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.248100][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.256283][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.263371][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.271302][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.279561][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 25.291058][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.299380][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.306417][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.323588][ T288] device veth0_vlan entered promiscuous mode [ 25.338424][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.346624][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.355222][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.363431][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.371175][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.379864][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.388164][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.395204][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.412252][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 25.420463][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.428783][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.436254][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.443964][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.455682][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 25.463868][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.472598][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 25.481151][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.489512][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.496539][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.511420][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 25.519990][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.528335][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.535371][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.542880][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 25.551582][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.559863][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.566921][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.574340][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 25.582668][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.599198][ T288] device veth1_macvtap entered promiscuous mode [ 25.609341][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 25.617634][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.625677][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 25.634163][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.643184][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 25.656953][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 25.665114][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.673416][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 25.681823][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.690058][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 25.698355][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.718165][ T292] device veth0_vlan entered promiscuous mode [ 25.727186][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.735362][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.743034][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.750742][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 25.759755][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.768187][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 25.776500][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.784949][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 25.793222][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.804223][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.824360][ T292] device veth1_macvtap entered promiscuous mode [ 25.833028][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.842455][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 25.851021][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.859718][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 25.868198][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.876282][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.883797][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.891499][ T290] device veth0_vlan entered promiscuous mode [ 25.902128][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.910427][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.918046][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.936081][ T290] device veth1_macvtap entered promiscuous mode [ 25.943917][ T291] device veth0_vlan entered promiscuous mode [ 25.950593][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.959023][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 25.968240][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.978566][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 25.987124][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.007195][ T289] device veth0_vlan entered promiscuous mode [ 26.022061][ T288] request_module fs-gadgetfs succeeded, but still no fs? [ 26.029514][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.038402][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.047878][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.056189][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.064775][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 26.072834][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.081100][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.089523][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.098049][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.105558][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.116197][ T291] device veth1_macvtap entered promiscuous mode [ 26.128625][ T289] device veth1_macvtap entered promiscuous mode [ 26.141430][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.153836][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 26.162740][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.176440][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 26.198631][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.231949][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.249554][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.259333][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.287324][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.300135][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.320595][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.329600][ T313] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.265028][ T28] kauditd_printk_skb: 37 callbacks suppressed [ 28.265043][ T28] audit: type=1400 audit(1790266392.501:111): avc: denied { create } for pid=716 comm="syz.4.203" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 29.628879][ T28] audit: type=1400 audit(1790266393.871:112): avc: denied { write } for pid=952 comm="syz.0.318" name="ppp" dev="devtmpfs" ino=158 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 29.702145][ T28] audit: type=1400 audit(1790266393.901:113): avc: denied { open } for pid=952 comm="syz.0.318" path="/dev/ppp" dev="devtmpfs" ino=158 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 29.755629][ T28] audit: type=1400 audit(1790266393.981:114): avc: denied { create } for pid=964 comm="syz.0.325" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_scsitransport_socket permissive=1 [ 29.984642][ T28] audit: type=1400 audit(1790266394.221:115): avc: denied { create } for pid=994 comm="syz.3.340" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 33.045108][ T1477] syz.0.579 uses obsolete (PF_INET,SOCK_PACKET) [ 33.080094][ T28] audit: type=1400 audit(1790266397.321:116): avc: denied { create } for pid=1474 comm="syz.0.579" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 34.282605][ T28] audit: type=1400 audit(1790266398.521:117): avc: denied { create } for pid=1636 comm="syz.3.661" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 35.290982][ T28] audit: type=1400 audit(1790266399.531:118): avc: denied { create } for pid=1768 comm="syz.1.723" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmpvc_socket permissive=1 [ 35.773901][ T28] audit: type=1400 audit(1790266400.011:119): avc: denied { create } for pid=1855 comm="syz.1.768" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=decnet_socket permissive=1 [ 36.341874][ T28] audit: type=1400 audit(1790266400.581:120): avc: denied { create } for pid=1957 comm="syz.0.819" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_nflog_socket permissive=1 [ 37.607275][ T28] audit: type=1400 audit(1790266401.851:121): avc: denied { create } for pid=2131 comm="syz.1.905" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_fib_lookup_socket permissive=1 [ 37.796880][ T2157] syz.3.916[2157] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 37.796960][ T2157] syz.3.916[2157] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 38.012489][ T28] audit: type=1400 audit(1790266402.251:122): avc: denied { create } for pid=2183 comm="syz.1.931" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 40.828843][ T28] audit: type=1400 audit(1790266405.071:123): avc: denied { create } for pid=2551 comm="syz.3.1116" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_xfrm_socket permissive=1 [ 41.039535][ T28] audit: type=1400 audit(1790266405.281:124): avc: denied { create } for pid=2581 comm="syz.1.1130" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 41.798685][ T28] audit: type=1400 audit(1790266406.041:125): avc: denied { create } for pid=2669 comm="syz.0.1174" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=key_socket permissive=1 [ 42.962504][ T28] audit: type=1400 audit(1790266407.201:126): avc: denied { create } for pid=2856 comm="syz.2.1267" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 43.114294][ T28] audit: type=1400 audit(1790266407.351:127): avc: denied { create } for pid=2878 comm="syz.2.1278" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_rdma_socket permissive=1 [ 43.168331][ T28] audit: type=1400 audit(1790266407.391:128): avc: denied { create } for pid=2880 comm="syz.3.1279" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=caif_socket permissive=1 [ 43.607194][ T28] audit: type=1400 audit(1790266407.851:129): avc: denied { create } for pid=2946 comm="syz.4.1313" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=1 [ 43.678241][ T28] audit: type=1400 audit(1790266407.881:130): avc: denied { create } for pid=2951 comm="syz.2.1314" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 43.742945][ T28] audit: type=1400 audit(1790266407.951:131): avc: denied { create } for pid=2959 comm="syz.2.1317" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 44.703415][ T28] audit: type=1400 audit(1790266408.941:132): avc: denied { create } for pid=3071 comm="syz.3.1373" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=mctp_socket permissive=1 [ 46.855829][ T28] kauditd_printk_skb: 1 callbacks suppressed [ 46.855844][ T28] audit: type=1400 audit(1790266411.091:134): avc: denied { create } for pid=3402 comm="syz.1.1538" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=atmsvc_socket permissive=1 [ 47.313823][ T28] audit: type=1400 audit(1790266411.551:135): avc: denied { create } for pid=3458 comm="syz.0.1564" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ipx_socket permissive=1 [ 49.006507][ T28] audit: type=1400 audit(1790266413.241:136): avc: denied { create } for pid=3550 comm="syz.3.1610" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=phonet_socket permissive=1 [ 49.093480][ T28] audit: type=1400 audit(1790266413.321:137): avc: denied { create } for pid=3559 comm="syz.0.1614" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netrom_socket permissive=1 [ 49.167533][ T28] audit: type=1400 audit(1790266413.381:138): avc: denied { create } for pid=3566 comm="syz.0.1616" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_iscsi_socket permissive=1 [ 49.393887][ T28] audit: type=1400 audit(1790266413.631:139): avc: denied { create } for pid=3616 comm="syz.3.1640" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=llc_socket permissive=1 [ 51.502053][ T28] audit: type=1400 audit(1790266415.741:140): avc: denied { create } for pid=4000 comm="syz.2.1834" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_crypto_socket permissive=1 [ 51.920528][ T28] audit: type=1400 audit(1790266416.161:141): avc: denied { create } for pid=4057 comm="syz.3.1861" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ax25_socket permissive=1 [ 52.600996][ T28] audit: type=1400 audit(1790266416.841:142): avc: denied { create } for pid=4166 comm="syz.0.1916" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=irda_socket permissive=1 [ 52.791870][ T28] audit: type=1400 audit(1790266417.031:143): avc: denied { create } for pid=4195 comm="syz.2.1931" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=x25_socket permissive=1 [ 54.128798][ T4458] Driver unsupported XDP return value 0 on prog (id 467) dev N/A, expect packet loss! [ 54.267337][ T28] audit: type=1400 audit(1790266418.511:144): avc: denied { read } for pid=4477 comm="syz.2.2071" dev="nsfs" ino=4026532369 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 54.341378][ T28] audit: type=1400 audit(1790266418.541:145): avc: denied { open } for pid=4477 comm="syz.2.2071" path="pid:[4026532369]" dev="nsfs" ino=4026532369 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 54.425175][ T28] audit: type=1400 audit(1790266418.541:146): avc: denied { ioctl } for pid=4477 comm="syz.2.2071" path="pid:[4026532369]" dev="nsfs" ino=4026532369 ioctlcmd=0xb703 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 54.516770][ T28] audit: type=1400 audit(1790266418.611:147): avc: denied { write } for pid=4489 comm="syz.3.2076" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 54.568755][ T28] audit: type=1400 audit(1790266418.731:148): avc: denied { setopt } for pid=4506 comm="syz.3.2084" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 54.660204][ C0] hrtimer: interrupt took 27412 ns [ 54.671354][ T28] audit: type=1400 audit(1790266418.911:149): avc: denied { write } for pid=4523 comm="syz.1.2092" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 55.356793][ T28] audit: type=1400 audit(1790266419.591:150): avc: denied { ioctl } for pid=4651 comm="syz.0.2154" path="socket:[29369]" dev="sockfs" ino=29369 ioctlcmd=0x89e0 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 56.006066][ T4737] syz.2.2196 (4737) used greatest stack depth: 21952 bytes left [ 57.213648][ T28] kauditd_printk_skb: 1 callbacks suppressed [ 57.213662][ T28] audit: type=1400 audit(1790266421.451:152): avc: denied { tracepoint } for pid=4898 comm="syz.1.2277" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 57.334419][ T4913] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.341737][ T4913] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.643773][ T4974] @0Ù: renamed from bond_slave_1 [ 58.505225][ T5070] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.512509][ T5070] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.021588][ T28] audit: type=1400 audit(1790266423.261:153): avc: denied { ioctl } for pid=5108 comm="syz.4.2380" path="/dev/ppp" dev="devtmpfs" ino=158 ioctlcmd=0x743e scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 60.067025][ T5261] bridge0: port 3(team_slave_1) entered blocking state [ 60.094192][ T5261] bridge0: port 3(team_slave_1) entered disabled state [ 60.113801][ T5261] device team_slave_1 entered promiscuous mode [ 61.517877][ T5403] device xfrm0 entered promiscuous mode [ 62.693361][ T28] audit: type=1400 audit(1790266426.931:154): avc: denied { relabelfrom } for pid=5533 comm="syz.3.2587" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tun_socket permissive=1 [ 62.800179][ T28] audit: type=1400 audit(1790266426.961:155): avc: denied { relabelto } for pid=5533 comm="syz.3.2587" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tun_socket permissive=1 [ 63.987116][ T5583] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1 [ 65.122904][ T5718] device veth1_macvtap left promiscuous mode [ 65.545791][ T5736] macsec0: mtu less than device minimum [ 67.804902][ T28] audit: type=1400 audit(1790266432.041:156): avc: denied { getattr } for pid=5966 comm="syz.0.2805" path="net:[4026532469]" dev="nsfs" ino=4026532469 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 69.875688][ T6164] bridge0: port 3(gretap0) entered blocking state [ 69.901907][ T6164] bridge0: port 3(gretap0) entered disabled state [ 69.931404][ T6164] device gretap0 entered promiscuous mode [ 69.953756][ T6164] bridge0: port 3(gretap0) entered blocking state [ 69.960265][ T6164] bridge0: port 3(gretap0) entered forwarding state [ 70.083108][ T6172] Ã2®|: renamed from team_slave_1 [ 71.970613][ T28] audit: type=1400 audit(1790266436.211:157): avc: denied { read } for pid=6292 comm="syz.4.2964" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 72.870900][ C0] Scheduler tracepoints stat_sleep, stat_iowait, stat_blocked and stat_runtime require the kernel parameter schedstats=enable or kernel.sched_schedstats=1 [ 75.647729][ T6490] syz.2.3058[6490] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 75.647810][ T6490] syz.2.3058[6490] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 77.716697][ C0] sched: RT throttling activated [ 80.079374][ T6625] device syz_tun entered promiscuous mode [ 85.372024][ T6983] : renamed from bond_slave_0 [ 87.207911][ T7126] device dummy0 entered promiscuous mode [ 87.375455][ T7155] bridge0: port 4(veth0_to_team) entered blocking state [ 87.393084][ T7155] bridge0: port 4(veth0_to_team) entered disabled state [ 87.419692][ T7155] device veth0_to_team entered promiscuous mode [ 87.563929][ T28] audit: type=1400 audit(1790266451.801:158): avc: denied { setattr } for pid=7180 comm="syz.4.3396" path="/dev/ppp" dev="devtmpfs" ino=158 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 87.898183][ T7230] syz_tun: refused to change device tx_queue_len [ 89.762235][ T7373] bridge0: port 3(veth0_to_team) entered blocking state [ 89.784498][ T7373] bridge0: port 3(veth0_to_team) entered disabled state [ 89.797296][ T7373] device veth0_to_team entered promiscuous mode [ 89.969297][ T7396] device bond_slave_0 entered promiscuous mode [ 90.002588][ T1788] IPv6: ADDRCONF(NETDEV_CHANGE): bond_slave_0: link becomes ready [ 90.048650][ T1788] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 98.122227][ T7652] device veth1_to_bond entered promiscuous mode [ 98.772722][ T7756] device dummy0 entered promiscuous mode [ 104.954842][ T8163] device bridge0 entered promiscuous mode [ 105.837848][ T8202] bridge0: port 4(veth1_to_bridge) entered blocking state [ 105.845052][ T8202] bridge0: port 4(veth1_to_bridge) entered disabled state [ 105.897212][ T8202] device veth1_to_bridge entered promiscuous mode [ 105.903770][ T8202] bridge0: adding interface veth1_to_bridge with same address as a received packet (addr:aa:aa:aa:aa:aa:1c, vlan:0) [ 106.043991][ T8202] bridge0: port 4(veth1_to_bridge) entered blocking state [ 106.051317][ T8202] bridge0: port 4(veth1_to_bridge) entered forwarding state [ 110.489310][ T8594] ±ÿ: renamed from team_slave_1 [ 115.356488][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 115.368626][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 115.380884][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 115.392938][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 115.405090][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 115.417363][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 115.429523][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 115.441643][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 115.454050][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 115.466129][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 120.356774][ C1] net_ratelimit: 22424 callbacks suppressed [ 120.356823][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 120.375011][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 120.387079][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 120.399225][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 120.411456][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 120.423610][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 120.435654][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 120.447814][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 120.459873][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 120.472035][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 123.423411][ T9273] : renamed from bond_slave_1 [ 124.166774][ T28] audit: type=1400 audit(1790266488.381:159): avc: denied { setattr } for pid=9333 comm="syz.3.4454" path="/proc/1914" dev="proc" ino=44753 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dir permissive=1 [ 125.366699][ C1] net_ratelimit: 74672 callbacks suppressed [ 125.366716][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 125.384777][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 125.396812][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 125.409476][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 125.421514][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 125.433647][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 125.445684][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 125.457823][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 125.469907][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 125.482045][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 130.716727][ C1] net_ratelimit: 50744 callbacks suppressed [ 130.716746][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 130.734736][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 130.746865][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 130.758913][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 130.771008][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 130.783003][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 130.795080][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 130.807108][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 130.819202][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 130.831197][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 134.691355][ T9649] bridge0: port 5(veth1_macvtap) entered blocking state [ 134.736760][ T9649] bridge0: port 5(veth1_macvtap) entered disabled state [ 136.716764][ C1] net_ratelimit: 31154 callbacks suppressed [ 136.716784][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 136.734801][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 136.746926][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 136.758968][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 136.771060][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 136.783118][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 136.795236][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 136.807261][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 136.819350][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 136.831349][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 140.342662][ T9725] syz_tun: refused to change device tx_queue_len [ 141.726739][ C1] net_ratelimit: 34637 callbacks suppressed [ 141.726759][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 141.744850][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 141.756897][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 141.769596][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 141.781660][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 141.793807][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 141.805857][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 141.817992][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 141.830157][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 141.842287][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 146.736728][ C1] net_ratelimit: 108100 callbacks suppressed [ 146.736747][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 146.736783][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 146.742998][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 146.754988][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 146.766951][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 146.778954][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 146.790876][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 146.802891][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 146.814740][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 146.826946][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 151.746689][ C0] net_ratelimit: 96411 callbacks suppressed [ 151.746710][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 151.746834][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 151.752997][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 151.764828][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 151.777580][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 151.788810][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 151.800899][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 151.812903][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 151.827183][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 151.837013][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 156.756752][ C1] net_ratelimit: 94992 callbacks suppressed [ 156.756772][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 156.756808][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 156.762940][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 156.774984][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 156.786890][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 156.799411][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 156.810815][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 156.822828][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 156.834653][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 156.847179][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 161.766693][ C1] net_ratelimit: 93594 callbacks suppressed [ 161.766714][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 161.766748][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 161.773053][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 161.784984][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 161.796883][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 161.809522][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 161.820787][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 161.832772][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 161.844611][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 161.857390][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 166.776720][ C1] net_ratelimit: 89000 callbacks suppressed [ 166.776740][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 166.776781][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 166.783022][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 166.794990][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 166.806972][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 166.819446][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 166.830846][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 166.842789][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 166.854857][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 166.867452][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 171.786672][ C1] net_ratelimit: 58988 callbacks suppressed [ 171.786695][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 171.789548][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 171.793954][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 171.796925][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 171.846700][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 171.858837][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 171.870848][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 171.882943][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 171.894944][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 171.907057][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 176.796715][ C1] net_ratelimit: 102071 callbacks suppressed [ 176.796737][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 176.814853][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 176.826835][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 176.838960][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 176.850958][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 176.863040][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 176.867801][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 176.876348][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 176.879415][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 176.914256][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 177.682721][ T28] audit: type=1400 audit(1790266541.921:160): avc: denied { mounton } for pid=9927 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 [ 181.806690][ C1] net_ratelimit: 89903 callbacks suppressed [ 181.806730][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 181.824682][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 181.836800][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 181.848823][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 181.860915][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 181.872921][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 181.880616][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 181.886436][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 181.887963][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 181.889449][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 186.816705][ C1] net_ratelimit: 98566 callbacks suppressed [ 186.816728][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 186.834728][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 186.846811][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 186.858816][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 186.872091][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 186.872816][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 186.885300][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 186.886584][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 186.889126][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 186.934986][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 191.826692][ C1] net_ratelimit: 101152 callbacks suppressed [ 191.826714][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 191.833620][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 191.844859][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 191.844937][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 191.845039][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 191.845112][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 191.845185][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 191.845257][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 191.845336][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 191.845415][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 196.836677][ C1] net_ratelimit: 104646 callbacks suppressed [ 196.836698][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 196.854772][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 196.866836][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 196.878820][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 196.890911][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 196.903077][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 196.915228][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 196.927296][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 196.939360][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 196.951344][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 201.846880][ C0] net_ratelimit: 86405 callbacks suppressed [ 201.846902][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 201.858314][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 201.866327][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 201.876480][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 201.902684][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 201.914946][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 201.917758][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 201.928280][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 201.937203][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 201.965466][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 206.856720][ C0] net_ratelimit: 30189 callbacks suppressed [ 206.856742][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 206.874723][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 206.887082][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 206.899188][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 206.900254][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 206.916391][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 206.925875][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 206.935880][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 206.936212][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 206.936310][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 211.866852][ C0] net_ratelimit: 31468 callbacks suppressed [ 211.866875][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 211.884867][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 211.897168][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 211.909109][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 211.910431][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 211.917146][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 211.925207][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 211.935416][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 211.935786][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 211.935900][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 216.876773][ C0] net_ratelimit: 31952 callbacks suppressed [ 216.876795][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 216.894810][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 216.908215][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 216.910646][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 216.912683][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 216.948220][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 216.966667][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 216.981822][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 216.984637][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 217.007628][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 221.886687][ C1] net_ratelimit: 92556 callbacks suppressed [ 221.886710][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 221.904766][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 221.916765][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 221.928865][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 221.940921][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 221.954211][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 221.966250][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 221.978329][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 221.990316][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 222.000529][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 226.896656][ C1] net_ratelimit: 70056 callbacks suppressed [ 226.896741][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 226.896875][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 226.903025][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 226.903124][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 226.903485][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 226.903589][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 226.903888][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 226.903984][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 226.904311][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 226.904407][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 231.906802][ C0] net_ratelimit: 32140 callbacks suppressed [ 231.906826][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 231.924866][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 231.937150][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 231.945001][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 231.950565][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 231.960809][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 231.986972][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 231.999281][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 232.004618][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 232.012597][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 236.916689][ C0] net_ratelimit: 30523 callbacks suppressed [ 236.916713][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 236.922180][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 236.928305][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 236.962439][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 236.974722][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 236.983656][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 236.988088][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 236.992501][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 237.028217][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 237.040483][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 241.926893][ C0] net_ratelimit: 23526 callbacks suppressed [ 241.926915][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 241.936168][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 241.956708][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 241.970972][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 241.982997][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 241.995326][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 242.002084][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 242.008782][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 242.017894][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 242.046583][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 246.936764][ C0] net_ratelimit: 25534 callbacks suppressed [ 246.936788][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 246.954771][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 246.967049][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 246.976495][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 246.980273][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 246.986851][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 247.020461][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 247.032857][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 247.044773][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 247.046654][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 251.946637][ C1] net_ratelimit: 70404 callbacks suppressed [ 251.946659][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 251.964870][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 251.976951][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 251.988976][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 252.001044][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 252.009623][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 252.014249][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 252.016694][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 252.050944][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 252.063004][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 256.956642][ C1] net_ratelimit: 106679 callbacks suppressed [ 256.956666][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 256.974794][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 256.986796][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 256.998977][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 257.011130][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 257.023205][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 257.032878][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 257.036519][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 257.039098][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 257.073005][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 261.966669][ C1] net_ratelimit: 103701 callbacks suppressed [ 261.966692][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 261.984827][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 261.996806][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 262.005681][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 262.010085][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 262.011342][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 262.012820][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 262.060328][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 262.072423][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 262.075880][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 266.976648][ C1] net_ratelimit: 103532 callbacks suppressed [ 266.976672][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 266.994741][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 267.006835][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 267.018813][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 267.026341][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 267.032158][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 267.033428][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 267.034700][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 267.036480][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 267.095506][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 271.986672][ C1] net_ratelimit: 105012 callbacks suppressed [ 271.986696][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 272.002438][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 272.005921][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 272.008168][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 272.042570][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 272.054639][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 272.067832][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 272.079897][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 272.091909][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 272.104022][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 276.996659][ C1] net_ratelimit: 104692 callbacks suppressed [ 276.996682][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 277.014799][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 277.026798][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 277.038872][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 277.050861][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 277.057805][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 277.064167][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 277.066747][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 277.101014][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 277.113019][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 282.006644][ C1] net_ratelimit: 105520 callbacks suppressed [ 282.006667][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 282.024819][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 282.036898][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 282.048901][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 282.060972][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 282.072953][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:02:69:9f:69:20:cb, vlan:0) [ 282.085070][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:1c, vlan:0) [ 282.098298][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 282.111613][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 282.124823][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 287.016634][ C1] net_ratelimit: 105645 callbacks suppressed [ 287.016659][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 287.034734][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 287.046828][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 287.058846][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 287.070949][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 287.073452][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 287.084162][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 287.087159][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 287.120284][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 287.132365][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 292.026625][ C1] net_ratelimit: 101176 callbacks suppressed [ 292.026649][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 292.044684][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 292.056855][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 292.068929][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 292.073069][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 292.082345][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 292.084014][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 292.119712][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 292.131712][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 292.143801][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 297.036858][ C1] net_ratelimit: 106646 callbacks suppressed [ 297.036882][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 297.055100][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 297.067092][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 297.079175][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 297.086917][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 297.093356][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 297.115853][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 297.127860][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 297.139945][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 297.151917][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 302.046651][ C1] net_ratelimit: 95733 callbacks suppressed [ 302.046675][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 302.064728][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 302.076736][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 302.088848][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 302.101019][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 302.113109][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 302.125110][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 302.137205][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 302.149203][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 302.166666][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 307.056650][ C1] net_ratelimit: 77706 callbacks suppressed [ 307.056673][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 307.074712][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 307.086783][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 307.099028][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 307.111092][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 307.123106][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 307.136405][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 307.136584][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 307.149591][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 307.151527][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 312.066650][ C1] net_ratelimit: 95693 callbacks suppressed [ 312.066673][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 312.084623][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 312.097891][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 312.100177][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 312.111101][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 312.112364][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 312.113637][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 312.114890][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 312.116138][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 312.117420][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 317.076649][ C1] net_ratelimit: 103828 callbacks suppressed [ 317.076672][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 317.086079][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 317.097743][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 317.119133][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 317.131216][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 317.143309][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 317.155431][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 317.167421][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 317.179498][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 317.191482][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 322.086617][ C1] net_ratelimit: 104171 callbacks suppressed [ 322.086640][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 322.105982][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 322.108542][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 322.126809][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 322.143550][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 322.155553][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 322.167628][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 322.179638][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 322.191740][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 322.203819][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 327.096622][ C1] net_ratelimit: 102037 callbacks suppressed [ 327.096645][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 327.114755][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 327.127955][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 327.140023][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 327.152016][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 327.164072][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 327.177308][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 327.178103][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 327.190567][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 327.191834][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 332.106609][ C1] net_ratelimit: 106227 callbacks suppressed [ 332.106632][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 332.124665][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 332.136734][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 332.148715][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 332.160779][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 332.172748][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 332.186033][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 332.198012][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 332.210064][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 332.223234][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 337.116613][ C1] net_ratelimit: 103582 callbacks suppressed [ 337.116636][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 337.134763][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 337.146834][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 337.158810][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 337.170878][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 337.182848][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 337.194910][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 337.206880][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 337.218951][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 337.230924][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 342.126636][ C1] net_ratelimit: 105003 callbacks suppressed [ 342.126661][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 342.144769][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 342.156938][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 342.163738][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 342.170162][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 342.172979][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 342.206521][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 342.218628][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 342.231867][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 342.243959][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 347.136613][ C1] net_ratelimit: 104176 callbacks suppressed [ 347.136636][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 347.154790][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 347.176634][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 347.177795][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 347.190294][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 347.192029][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 347.227881][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 347.239864][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 347.249764][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 347.253563][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 348.316576][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 348.323369][ C0] rcu: 0-....: (9914 ticks this GP) idle=9ac4/1/0x4000000000000000 softirq=31295/31313 fqs=4710 [ 348.333934][ C0] (t=10001 jiffies g=22057 q=861 ncpus=2) [ 348.339771][ C0] CPU: 0 PID: 9923 Comm: syz.0.4727 Not tainted syzkaller #0 [ 348.347174][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 348.357256][ C0] RIP: 0010:update_stack_state+0x1a1/0x490 [ 348.363117][ C0] Code: 00 00 48 8b 85 50 ff ff ff 42 80 3c 28 00 74 08 4c 89 ff e8 21 55 81 00 4c 89 fb 4d 8b 37 48 8b 85 58 ff ff ff 42 80 3c 28 00 <74> 0c 48 8b bd 78 ff ff ff e8 01 55 81 00 4d 8b 7c 24 10 48 8b 45 [ 348.383011][ C0] RSP: 0018:ffffc90000006688 EFLAGS: 00000246 [ 348.389125][ C0] RAX: 1ffff92000000cf7 RBX: ffffc900000067b0 RCX: 1ffff92000000cf7 [ 348.397123][ C0] RDX: 1ffff92000000cf8 RSI: 1ffff92000000cf6 RDI: ffffc90000006800 [ 348.405121][ C0] RBP: ffffc90000006738 R08: ffffc90000006870 R09: ffffc90000006868 [ 348.413193][ C0] R10: 000000000000000e R11: fffff52000000d01 R12: ffffc900000067a8 [ 348.421173][ C0] R13: dffffc0000000000 R14: ffffc90000000000 R15: ffffc900000067b0 [ 348.429163][ C0] FS: 00007fd2916796c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 348.438118][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 348.444813][ C0] CR2: 00007f4b1aa05f14 CR3: 000000013ea33000 CR4: 00000000003506b0 [ 348.452822][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 348.460811][ C0] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 348.468818][ C0] Call Trace: [ 348.472149][ C0] [ 348.475011][ C0] unwind_next_frame+0x39e/0x660 [ 348.479972][ C0] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 348.486157][ C0] arch_stack_walk+0x124/0x150 [ 348.490946][ C0] ? __dev_queue_xmit+0x1690/0x3540 [ 348.496174][ C0] stack_trace_save+0xa6/0xf0 [ 348.500885][ C0] ? __cfi_stack_trace_save+0x10/0x10 [ 348.506294][ C0] ? memset+0x35/0x40 [ 348.510290][ C0] kasan_set_track+0x4b/0x70 [ 348.514913][ C0] ? kasan_set_track+0x4b/0x70 [ 348.519701][ C0] ? kasan_save_free_info+0x2b/0x40 [ 348.524923][ C0] ? ____kasan_slab_free+0x132/0x180 [ 348.530239][ C0] ? __kasan_slab_free+0x11/0x20 [ 348.535214][ C0] ? slab_free_freelist_hook+0xc2/0x190 [ 348.540782][ C0] ? __kmem_cache_free+0xb7/0x1b0 [ 348.545842][ C0] ? kfree+0x6f/0xf0 [ 348.549756][ C0] ? skb_release_data+0x63d/0x8a0 [ 348.554812][ C0] ? kfree_skb_reason+0xd4/0x230 [ 348.559770][ C0] ? ip_tunnel_xmit+0xeff/0x27a0 [ 348.564730][ C0] ? gre_tap_xmit+0x50a/0x700 [ 348.569430][ C0] ? dev_hard_start_xmit+0x207/0x730 [ 348.574738][ C0] ? sch_direct_xmit+0x279/0x9c0 [ 348.579696][ C0] ? __qdisc_run+0xb07/0x15a0 [ 348.584410][ C0] ? __dev_queue_xmit+0x1690/0x3540 [ 348.589644][ C0] ? __kmem_cache_free+0xb7/0x1b0 [ 348.594705][ C0] kasan_save_free_info+0x2b/0x40 [ 348.599742][ C0] ____kasan_slab_free+0x132/0x180 [ 348.604918][ C0] __kasan_slab_free+0x11/0x20 [ 348.609719][ C0] slab_free_freelist_hook+0xc2/0x190 [ 348.615119][ C0] ? skb_release_data+0x63d/0x8a0 [ 348.620173][ C0] __kmem_cache_free+0xb7/0x1b0 [ 348.625064][ C0] kfree+0x6f/0xf0 [ 348.628817][ C0] skb_release_data+0x63d/0x8a0 [ 348.633708][ C0] ? kfree_skb_reason+0x9c/0x230 [ 348.638758][ C0] ? ip_tunnel_xmit+0xeff/0x27a0 [ 348.643720][ C0] kfree_skb_reason+0xd4/0x230 [ 348.648598][ C0] ip_tunnel_xmit+0xeff/0x27a0 [ 348.653392][ C0] ? skb_release_data+0x1af/0x8a0 [ 348.658440][ C0] ? __cfi_ip_tunnel_xmit+0x10/0x10 [ 348.663669][ C0] ? __kasan_check_write+0x14/0x20 [ 348.668808][ C0] ? gre_build_header+0x25d/0x9c0 [ 348.673872][ C0] gre_tap_xmit+0x50a/0x700 [ 348.678443][ C0] dev_hard_start_xmit+0x207/0x730 [ 348.683590][ C0] sch_direct_xmit+0x279/0x9c0 [ 348.688384][ C0] ? irqentry_exit+0x37/0x40 [ 348.693002][ C0] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 348.698855][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 348.705042][ C0] ? __cfi_sch_direct_xmit+0x10/0x10 [ 348.710352][ C0] ? __cfi_pfifo_fast_dequeue+0x10/0x10 [ 348.716017][ C0] __qdisc_run+0xb07/0x15a0 [ 348.720556][ C0] __dev_queue_xmit+0x1690/0x3540 [ 348.725608][ C0] ? __dev_queue_xmit+0x281/0x3540 [ 348.730733][ C0] ? enqueue_hrtimer+0xcd/0x250 [ 348.735602][ C0] ? __hrtimer_run_queues+0x3f7/0x8a0 [ 348.741003][ C0] ? __cfi___dev_queue_xmit+0x10/0x10 [ 348.746394][ C0] ? __hrtimer_run_queues+0x83a/0x8a0 [ 348.751792][ C0] br_dev_queue_push_xmit+0x567/0x700 [ 348.757188][ C0] ? __cfi_sched_clock_cpu+0x10/0x10 [ 348.762527][ C0] ? __cfi_br_dev_queue_push_xmit+0x10/0x10 [ 348.768436][ C0] ? debug_smp_processor_id+0x17/0x20 [ 348.773839][ C0] br_forward_finish+0x136/0x2e0 [ 348.778822][ C0] ? __cfi_br_forward_finish+0x10/0x10 [ 348.784340][ C0] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 348.790171][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 348.796386][ C0] __br_forward+0x407/0x520 [ 348.800910][ C0] ? br_forward+0x3c0/0x3c0 [ 348.805474][ C0] ? __kasan_check_write+0x14/0x20 [ 348.810611][ C0] ? __skb_clone+0x453/0x6d0 [ 348.815257][ C0] ? skb_clone+0x21c/0x380 [ 348.819695][ C0] maybe_deliver+0x1ca/0x2a0 [ 348.824312][ C0] br_flood+0x2ea/0x420 [ 348.828493][ C0] br_handle_frame_finish+0xff5/0x1420 [ 348.834010][ C0] ? __cfi_br_handle_frame_finish+0x10/0x10 [ 348.839926][ C0] ? __hrtimer_run_queues+0x83a/0x8a0 [ 348.845339][ C0] br_handle_frame+0x6c6/0x10d0 [ 348.850214][ C0] ? __cfi_br_handle_frame+0x10/0x10 [ 348.855525][ C0] ? sched_clock_cpu+0x6e/0x260 [ 348.860410][ C0] ? __cfi_sched_clock_cpu+0x10/0x10 [ 348.865749][ C0] ? __cfi_br_handle_frame+0x10/0x10 [ 348.871055][ C0] __netif_receive_skb_core+0xf60/0x3580 [ 348.876799][ C0] ? irqtime_account_irq+0xc4/0x240 [ 348.882054][ C0] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 348.887969][ C0] ? qdisc_run+0x240/0x240 [ 348.892411][ C0] ? rcu_read_unlock_special+0x244/0x450 [ 348.898104][ C0] ? rcu_read_unlock_special+0x39a/0x450 [ 348.903774][ C0] ? __rcu_read_unlock+0xa0/0xa0 [ 348.908735][ C0] __netif_receive_skb+0x72/0x2a0 [ 348.913791][ C0] process_backlog+0x351/0x600 [ 348.918594][ C0] __napi_poll+0xcd/0x5d0 [ 348.922960][ C0] net_rx_action+0x4a3/0xa90 [ 348.927568][ C0] ? __cfi_net_rx_action+0x10/0x10 [ 348.932726][ C0] ? __rcu_read_unlock+0x5e/0xa0 [ 348.937691][ C0] handle_softirqs+0x1d7/0x600 [ 348.942493][ C0] __irq_exit_rcu+0x52/0xf0 [ 348.947037][ C0] irq_exit_rcu+0x9/0x10 [ 348.951304][ C0] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 348.956962][ C0] [ 348.959918][ C0] [ 348.962877][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 348.968873][ C0] RIP: 0010:__mmdrop+0x262/0x600 [ 348.973847][ C0] Code: 85 e9 00 00 00 e8 7e 67 30 00 4c 8d b3 e8 03 00 00 4c 89 f0 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 91 f2 75 00 4d 8b 3e <4d> 85 ff 74 45 4d 8d b7 04 01 00 00 4c 89 f7 be 04 00 00 00 e8 15 [ 348.993554][ C0] RSP: 0018:ffffc9000fcff810 EFLAGS: 00000246 [ 348.999643][ C0] RAX: 1ffff11024318e1d RBX: ffff8881218c6d00 RCX: 0000000000080000 [ 349.007664][ C0] RDX: ffffc90001259000 RSI: 0000000000000477 RDI: 0000000000000478 [ 349.015750][ C0] RBP: ffffc9000fcff838 R08: ffff8881218c6d67 R09: 1ffff11024318dac [ 349.023736][ C0] R10: dffffc0000000000 R11: ffffed1024318dad R12: 1ffff11024318dac [ 349.031733][ C0] R13: dffffc0000000000 R14: ffff8881218c70e8 R15: ffffffff870f8be0 [ 349.039731][ C0] finish_task_switch+0x2c9/0x7c0 [ 349.044791][ C0] __schedule+0xcbb/0x1700 [ 349.049238][ C0] ? release_firmware_map_entry+0x190/0x190 [ 349.055194][ C0] preempt_schedule_irq+0xaa/0x120 [ 349.060414][ C0] ? __cfi_preempt_schedule_irq+0x10/0x10 [ 349.066263][ C0] ? __kasan_check_write+0x14/0x20 [ 349.071399][ C0] ? finish_task_switch+0x209/0x7c0 [ 349.076644][ C0] raw_irqentry_exit_cond_resched+0x29/0x30 [ 349.082564][ C0] irqentry_exit+0x37/0x40 [ 349.087010][ C0] sysvec_apic_timer_interrupt+0x64/0xc0 [ 349.092694][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 349.098689][ C0] RIP: 0010:get_signal+0x1588/0x1700 [ 349.104005][ C0] Code: 24 08 80 bc 24 e0 00 00 00 01 0f 84 e1 fc ff ff e8 3d a4 2b 00 48 8b 7c 24 10 e8 13 6b 93 00 48 8b 44 24 60 42 c6 44 28 04 f8 <43> 0f b6 04 2e 84 c0 0f 85 9f 00 00 00 41 8b 1f 89 de 83 e6 10 31 [ 349.123623][ C0] RSP: 0018:ffffc9000fcffb40 EFLAGS: 00000283 [ 349.129718][ C0] RAX: ffffffff8145c2d8 RBX: 0000000000000008 RCX: 0000000000080000 [ 349.137747][ C0] RDX: ffffc90001259000 RSI: 000000000000040c RDI: 000000000000040d [ 349.145839][ C0] RBP: ffffc9000fcffc90 R08: ffff88811fc10007 R09: 1ffff11023f82000 [ 349.153827][ C0] R10: dffffc0000000000 R11: ffffed1023f82001 R12: 0000000000000009 [ 349.161812][ C0] R13: dffffc0000000000 R14: 1ffff11023f82005 R15: ffff88811fc1002c [ 349.169819][ C0] ? get_signal+0x1268/0x1700 [ 349.174542][ C0] ? __cfi_get_signal+0x10/0x10 [ 349.179414][ C0] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 349.185250][ C0] arch_do_signal_or_restart+0xd1/0x11c0 [ 349.190901][ C0] ? preempt_count_add+0x90/0x1b0 [ 349.195964][ C0] ? fd_install+0x1b9/0x2d0 [ 349.200485][ C0] ? __se_sys_perf_event_open+0x1a16/0x1bb0 [ 349.206417][ C0] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 349.212590][ C0] ? __x64_sys_perf_event_open+0xd0/0xd0 [ 349.218254][ C0] ? __kasan_check_write+0x14/0x20 [ 349.223391][ C0] exit_to_user_mode_loop+0x7a/0xb0 [ 349.228609][ C0] exit_to_user_mode_prepare+0x87/0xd0 [ 349.234094][ C0] syscall_exit_to_user_mode+0x1a/0x30 [ 349.239595][ C0] do_syscall_64+0x58/0xa0 [ 349.244053][ C0] ? clear_bhb_loop+0x30/0x80 [ 349.248744][ C0] ? clear_bhb_loop+0x30/0x80 [ 349.253451][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 349.259364][ C0] RIP: 0033:0x7fd29079e159 [ 349.263815][ C0] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 349.283436][ C0] RSP: 002b:00007fd291679028 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 349.291866][ C0] RAX: 0000000000000003 RBX: 00007fd290a25fa0 RCX: 00007fd29079e159 [ 349.299870][ C0] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 00002000000012c0 [ 349.307870][ C0] RBP: 00007fd29083506b R08: 0000000000000000 R09: 0000000000000000 [ 349.315870][ C0] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 349.323860][ C0] R13: 00007fd290a26038 R14: 00007fd290a25fa0 R15: 00007ffe8eaae648 [ 349.331864][ C0] [ 352.146617][ C0] net_ratelimit: 42835 callbacks suppressed [ 352.146645][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 352.164972][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 352.177181][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 352.180858][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 352.194926][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 352.214173][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 352.226542][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 352.238588][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 352.247550][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 352.253497][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 357.156609][ C0] net_ratelimit: 29817 callbacks suppressed [ 357.156633][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 357.174677][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 357.183773][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 357.192824][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 357.211874][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 357.224245][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 357.236255][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 357.246729][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 357.252305][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 357.274249][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 362.166790][ C0] net_ratelimit: 29916 callbacks suppressed [ 362.166813][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 362.180712][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 362.185975][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 362.191467][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 362.222730][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 362.235067][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 362.242957][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 362.248288][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 362.254137][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 362.284634][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 362.844818][ T29] INFO: task syz.3.4724:9914 blocked for more than 131 seconds. [ 364.629004][ T29] Not tainted syzkaller #0 [ 364.634000][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 364.819569][ T29] task:syz.3.4724 state:D stack:26024 pid:9914 ppid:290 flags:0x00004006 [ 364.863011][ T29] Call Trace: [ 364.866360][ T29] [ 364.967047][ T29] __schedule+0xcb3/0x1700 [ 364.971690][ T29] ? release_firmware_map_entry+0x190/0x190 [ 364.993880][ T29] ? __mutex_add_waiter+0xcd/0x280 [ 364.999693][ T29] ? __kasan_check_write+0x14/0x20 [ 365.004917][ T29] ? trace_contention_begin+0xa0/0xa0 [ 365.010915][ T29] ? syscall_exit_to_user_mode+0x1a/0x30 [ 365.017378][ T29] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 365.023536][ T29] schedule+0xbd/0x170 [ 365.028480][ T29] schedule_preempt_disabled+0x13/0x20 [ 365.033979][ T29] __mutex_lock+0x833/0x1790 [ 365.039129][ T29] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 365.045909][ T29] ? locks_remove_file+0x370/0x1030 [ 365.051678][ T29] ? __cfi_locks_remove_file+0x10/0x10 [ 365.057611][ T29] ? memset+0x35/0x40 [ 365.061617][ T29] ? __fsnotify_parent+0x72a/0x820 [ 365.067309][ T29] __mutex_lock_slowpath+0xe/0x10 [ 365.072359][ T29] mutex_lock+0x10a/0x1b0 [ 365.076732][ T29] ? __cfi_mutex_lock+0x10/0x10 [ 365.081694][ T29] rtnl_lock+0x15/0x20 [ 365.085854][ T29] tun_chr_close+0x40/0x140 [ 365.090444][ T29] ? __cfi_tun_chr_close+0x10/0x10 [ 365.095854][ T29] __fput+0x1fd/0x8f0 [ 365.099937][ T29] ____fput+0x15/0x20 [ 365.103945][ T29] task_work_run+0x1e1/0x250 [ 365.108580][ T29] ? __cfi_task_work_run+0x10/0x10 [ 365.113715][ T29] ? free_nsproxy+0x21f/0x270 [ 365.118436][ T29] do_exit+0xb0d/0x29f0 [ 365.122623][ T29] ? ____fput+0x15/0x20 [ 365.126811][ T29] ? syscall_exit_to_user_mode+0x1a/0x30 [ 365.132465][ T29] ? __cfi_do_exit+0x10/0x10 [ 365.137194][ T29] ? __kasan_check_write+0x14/0x20 [ 365.142325][ T29] ? _raw_spin_lock_irq+0x95/0xf0 [ 365.147387][ T29] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 365.152959][ T29] do_group_exit+0x21b/0x2e0 [ 365.157600][ T29] ? __kasan_check_write+0x14/0x20 [ 365.162730][ T29] ? recalc_sigpending+0x180/0x1c0 [ 365.167875][ T29] get_signal+0x167c/0x1700 [ 365.172492][ T29] ? __cfi_get_signal+0x10/0x10 [ 365.177383][ T29] arch_do_signal_or_restart+0xd1/0x11c0 [ 365.183036][ T29] ? percpu_counter_add_batch+0x13c/0x160 [ 365.188861][ T29] ? __fput+0x66d/0x8f0 [ 365.193040][ T29] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 365.199228][ T29] ? blkcg_maybe_throttle_current+0x1e0/0xa20 [ 365.205373][ T29] ? __cfi___close_range+0x10/0x10 [ 365.210626][ T29] ? do_user_addr_fault+0x9a5/0x1030 [ 365.215938][ T29] exit_to_user_mode_loop+0x7a/0xb0 [ 365.221213][ T29] exit_to_user_mode_prepare+0x87/0xd0 [ 365.226719][ T29] syscall_exit_to_user_mode+0x1a/0x30 [ 365.232199][ T29] do_syscall_64+0x58/0xa0 [ 365.236703][ T29] ? clear_bhb_loop+0x30/0x80 [ 365.241437][ T29] ? clear_bhb_loop+0x30/0x80 [ 365.246132][ T29] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 365.252062][ T29] RIP: 0033:0x7f409a99e159 [ 365.256490][ T29] RSP: 002b:00007ffd272e25e8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 365.265021][ T29] RAX: 0000000000000000 RBX: 00007f409ac27da0 RCX: 00007f409a99e159 [ 365.273042][ T29] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 365.281078][ T29] RBP: 00007f409ac27da0 R08: 00007f409ac26128 R09: 0000000000000000 [ 365.289085][ T29] R10: 00000000005fba3c R11: 0000000000000246 R12: 0000000000028b48 [ 365.297088][ T29] R13: 00007f409ac2609c R14: 000000000002889f R15: 00007ffd272e26f0 [ 365.305084][ T29] [ 367.176638][ C0] net_ratelimit: 39387 callbacks suppressed [ 367.176661][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 367.194919][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 367.206924][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 367.210472][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 367.233489][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 367.234446][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 367.234701][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 367.234817][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 367.235343][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 367.235458][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 367.274893][ T29] NMI backtrace for cpu 0 [ 367.319693][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted syzkaller #0 [ 367.326912][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 367.336993][ T29] Call Trace: [ 367.340300][ T29] [ 367.343253][ T29] __dump_stack+0x21/0x24 [ 367.347624][ T29] dump_stack_lvl+0x110/0x170 [ 367.352335][ T29] ? __cfi_dump_stack_lvl+0x8/0x8 [ 367.357394][ T29] ? rcu_preempt_deferred_qs_irqrestore+0x6af/0x960 [ 367.364119][ T29] dump_stack+0x15/0x24 [ 367.368311][ T29] nmi_cpu_backtrace+0x2af/0x2c0 [ 367.373329][ T29] ? rcu_read_unlock_special+0xb2/0x450 [ 367.378915][ T29] ? __cfi_nmi_cpu_backtrace+0x10/0x10 [ 367.384412][ T29] ? nmi_trigger_cpumask_backtrace+0xf6/0x3a0 [ 367.390522][ T29] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10 [ 367.396552][ T29] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10 [ 367.402571][ T29] nmi_trigger_cpumask_backtrace+0x16b/0x3a0 [ 367.408593][ T29] arch_trigger_cpumask_backtrace+0x10/0x20 [ 367.414518][ T29] watchdog+0xde1/0xf30 [ 367.418781][ T29] ? __cfi_watchdog+0x10/0x10 [ 367.423497][ T29] ? __kasan_check_read+0x11/0x20 [ 367.428546][ T29] ? __kthread_parkme+0x13a/0x180 [ 367.433615][ T29] kthread+0x281/0x320 [ 367.437709][ T29] ? __cfi_watchdog+0x10/0x10 [ 367.442409][ T29] ? __cfi_kthread+0x10/0x10 [ 367.447031][ T29] ret_from_fork+0x1f/0x30 [ 367.451490][ T29] [ 367.457786][ T29] Sending NMI from CPU 0 to CPUs 1: [ 367.463024][ C1] NMI backtrace for cpu 1 [ 367.463034][ C1] CPU: 1 PID: 9923 Comm: syz.0.4727 Not tainted syzkaller #0 [ 367.463052][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 367.463063][ C1] RIP: 0010:native_apic_msr_write+0x39/0x50 [ 367.463094][ C1] Code: 74 05 83 ff 30 75 12 5d c3 81 ff d0 00 00 00 74 f6 81 ff e0 00 00 00 74 ee c1 ef 04 81 c7 00 08 00 00 89 f9 89 f0 31 d2 0f 30 <66> 90 eb d9 89 f6 31 d2 e8 8a 47 5c 01 5d c3 0f 1f 84 00 00 00 00 [ 367.463110][ C1] RSP: 0018:ffffc900001af4b0 EFLAGS: 00000046 [ 367.463126][ C1] RAX: 00000000000001cd RBX: 00000000000001cd RCX: 0000000000000838 [ 367.463137][ C1] RDX: 0000000000000000 RSI: 00000000000001cd RDI: 0000000000000838 [ 367.463148][ C1] RBP: ffffc900001af4b0 R08: ffff88811fc10000 R09: 0000000000000002 [ 367.463161][ C1] R10: 0000000000000000 R11: ffffffff8134adb0 R12: 0000000000000020 [ 367.463173][ C1] R13: dffffc0000000000 R14: ffffffff866d6b60 R15: dffffc0000000000 [ 367.463187][ C1] FS: 00007fd2916796c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 367.463203][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 367.463215][ C1] CR2: 00007f573e355000 CR3: 000000013ea33000 CR4: 00000000003506a0 [ 367.463231][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 367.463241][ C1] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 367.463253][ C1] Call Trace: [ 367.463257][ C1] [ 367.463263][ C1] lapic_next_event+0x70/0x80 [ 367.463288][ C1] clockevents_program_event+0x1d9/0x330 [ 367.463381][ C1] tick_program_event+0xa3/0x120 [ 367.463426][ C1] hrtimer_interrupt+0x4f6/0x8c0 [ 367.463478][ C1] __sysvec_apic_timer_interrupt+0x11e/0x440 [ 367.463503][ C1] sysvec_apic_timer_interrupt+0x53/0xc0 [ 367.463524][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 367.463543][ C1] RIP: 0010:update_stack_state+0xa2/0x490 [ 367.463565][ C1] Code: 45 b0 eb 2a 4d 8d 74 24 38 4c 89 f0 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 19 56 81 00 49 8b 06 48 83 c0 10 48 89 45 b0 <4c> 8b 75 a0 44 89 f0 83 e0 01 48 f7 d8 4c 89 f2 48 83 e2 fe 48 21 [ 367.463579][ C1] RSP: 0018:ffffc900001af768 EFLAGS: 00000282 [ 367.463593][ C1] RAX: ffffc9000fcfff08 RBX: ffffc900001af888 RCX: ffffc9000fcfff10 [ 367.463607][ C1] RDX: dffffc0000000000 RSI: ffffc9000fcfff10 RDI: ffffc900001af8e0 [ 367.463620][ C1] RBP: ffffc900001af818 R08: ffffc900001af950 R09: ffffc900001af948 [ 367.463633][ C1] R10: 000000000000002a R11: fffff52000035f1d R12: ffffc900001af888 [ 367.463646][ C1] R13: dffffc0000000000 R14: ffffc900001af8c0 R15: 0000000000000000 [ 367.463662][ C1] ? update_stack_state+0x171/0x490 [ 367.463685][ C1] unwind_next_frame+0x39e/0x660 [ 367.463705][ C1] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 367.463749][ C1] arch_stack_walk+0x124/0x150 [ 367.463782][ C1] ? syscall_exit_to_user_mode+0x1a/0x30 [ 367.463803][ C1] stack_trace_save+0xa6/0xf0 [ 367.463825][ C1] ? __cfi_stack_trace_save+0x10/0x10 [ 367.463847][ C1] ? kvm_sched_clock_read+0x18/0x40 [ 367.463872][ C1] ? get_stack_info_noinstr+0x19/0x130 [ 367.463890][ C1] ? memset+0x35/0x40 [ 367.463907][ C1] kasan_set_track+0x4b/0x70 [ 367.463927][ C1] ? kasan_set_track+0x4b/0x70 [ 367.463946][ C1] ? kasan_save_free_info+0x2b/0x40 [ 367.463962][ C1] ? ____kasan_slab_free+0x132/0x180 [ 367.463983][ C1] ? __kasan_slab_free+0x11/0x20 [ 367.464004][ C1] ? slab_free_freelist_hook+0xc2/0x190 [ 367.464020][ C1] ? __kmem_cache_free+0xb7/0x1b0 [ 367.464070][ C1] ? kfree+0x6f/0xf0 [ 367.464104][ C1] ? skb_release_data+0x63d/0x8a0 [ 367.464151][ C1] ? kfree_skb_reason+0xd4/0x230 [ 367.464171][ C1] ? ip_tunnel_xmit+0xeff/0x27a0 [ 367.464207][ C1] ? gre_tap_xmit+0x50a/0x700 [ 367.464250][ C1] ? dev_hard_start_xmit+0x207/0x730 [ 367.464289][ C1] ? sch_direct_xmit+0x279/0x9c0 [ 367.464329][ C1] ? __dev_queue_xmit+0x163e/0x3540 [ 367.464347][ C1] ? br_dev_queue_push_xmit+0x567/0x700 [ 367.464387][ C1] ? br_forward_finish+0x136/0x2e0 [ 367.464405][ C1] ? __br_forward+0x407/0x520 [ 367.464424][ C1] ? maybe_deliver+0x1ca/0x2a0 [ 367.464442][ C1] ? br_flood+0x2ea/0x420 [ 367.464459][ C1] ? br_handle_frame_finish+0xff5/0x1420 [ 367.464481][ C1] ? br_handle_frame+0x6c6/0x10d0 [ 367.464502][ C1] ? __netif_receive_skb_core+0xf60/0x3580 [ 367.464553][ C1] ? __netif_receive_skb+0x72/0x2a0 [ 367.464571][ C1] ? process_backlog+0x351/0x600 [ 367.464590][ C1] ? __napi_poll+0xcd/0x5d0 [ 367.464607][ C1] ? net_rx_action+0x4a3/0xa90 [ 367.464625][ C1] ? handle_softirqs+0x1d7/0x600 [ 367.464643][ C1] ? __irq_exit_rcu+0x52/0xf0 [ 367.464661][ C1] ? irq_exit_rcu+0x9/0x10 [ 367.464678][ C1] ? sysvec_apic_timer_interrupt+0xa9/0xc0 [ 367.464697][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 367.464716][ C1] ? finish_task_switch+0x173/0x7c0 [ 367.464739][ C1] ? __schedule+0xcbb/0x1700 [ 367.464763][ C1] ? preempt_schedule_irq+0xaa/0x120 [ 367.464794][ C1] ? raw_irqentry_exit_cond_resched+0x29/0x30 [ 367.464814][ C1] ? irqentry_exit+0x37/0x40 [ 367.464832][ C1] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 367.464851][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 367.464869][ C1] ? get_signal+0x1588/0x1700 [ 367.464893][ C1] ? arch_do_signal_or_restart+0xd1/0x11c0 [ 367.464915][ C1] ? exit_to_user_mode_loop+0x7a/0xb0 [ 367.464934][ C1] ? exit_to_user_mode_prepare+0x87/0xd0 [ 367.464952][ C1] ? syscall_exit_to_user_mode+0x1a/0x30 [ 367.464977][ C1] ? __kmem_cache_free+0xb7/0x1b0 [ 367.465000][ C1] kasan_save_free_info+0x2b/0x40 [ 367.465017][ C1] ____kasan_slab_free+0x132/0x180 [ 367.465039][ C1] __kasan_slab_free+0x11/0x20 [ 367.465060][ C1] slab_free_freelist_hook+0xc2/0x190 [ 367.465077][ C1] ? skb_release_data+0x63d/0x8a0 [ 367.465098][ C1] __kmem_cache_free+0xb7/0x1b0 [ 367.465123][ C1] kfree+0x6f/0xf0 [ 367.465137][ C1] skb_release_data+0x63d/0x8a0 [ 367.465158][ C1] ? get_signal+0x1588/0x1700 [ 367.465183][ C1] ? ip_tunnel_xmit+0xeff/0x27a0 [ 367.465198][ C1] kfree_skb_reason+0xd4/0x230 [ 367.465219][ C1] ip_tunnel_xmit+0xeff/0x27a0 [ 367.465238][ C1] ? skb_release_data+0x1af/0x8a0 [ 367.465273][ C1] ? __cfi_ip_tunnel_xmit+0x10/0x10 [ 367.465289][ C1] ? __kasan_check_write+0x14/0x20 [ 367.465308][ C1] ? gre_build_header+0x25d/0x9c0 [ 367.465334][ C1] gre_tap_xmit+0x50a/0x700 [ 367.465358][ C1] dev_hard_start_xmit+0x207/0x730 [ 367.465379][ C1] sch_direct_xmit+0x279/0x9c0 [ 367.465402][ C1] ? __kasan_check_write+0x14/0x20 [ 367.465419][ C1] ? _raw_spin_trylock+0xb7/0x150 [ 367.465443][ C1] ? __cfi_sch_direct_xmit+0x10/0x10 [ 367.465466][ C1] __dev_queue_xmit+0x163e/0x3540 [ 367.465485][ C1] ? __dev_queue_xmit+0x281/0x3540 [ 367.465506][ C1] ? __cfi___dev_queue_xmit+0x10/0x10 [ 367.465525][ C1] ? __irq_exit_rcu+0x5e/0xf0 [ 367.465543][ C1] ? irqentry_exit+0x37/0x40 [ 367.465562][ C1] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 367.465581][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 367.465603][ C1] ? is_skb_forwardable+0x33/0x200 [ 367.465651][ C1] br_dev_queue_push_xmit+0x567/0x700 [ 367.465670][ C1] ? __irq_exit_rcu+0x52/0xf0 [ 367.465688][ C1] ? irq_exit_rcu+0x9/0x10 [ 367.465705][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 367.465723][ C1] ? finish_task_switch+0x173/0x7c0 [ 367.465746][ C1] ? __schedule+0xcbb/0x1700 [ 367.465770][ C1] ? preempt_schedule_irq+0xaa/0x120 [ 367.465800][ C1] ? raw_irqentry_exit_cond_resched+0x29/0x30 [ 367.465820][ C1] ? __cfi_br_dev_queue_push_xmit+0x10/0x10 [ 367.465839][ C1] ? get_signal+0x1588/0x1700 [ 367.465863][ C1] ? arch_do_signal_or_restart+0xd1/0x11c0 [ 367.465883][ C1] ? exit_to_user_mode_loop+0x7a/0xb0 [ 367.465902][ C1] ? exit_to_user_mode_prepare+0x87/0xd0 [ 367.465920][ C1] ? syscall_exit_to_user_mode+0x1a/0x30 [ 367.465940][ C1] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 367.465960][ C1] br_forward_finish+0x136/0x2e0 [ 367.465979][ C1] ? __cfi_br_forward_finish+0x10/0x10 [ 367.466002][ C1] __br_forward+0x407/0x520 [ 367.466022][ C1] ? br_forward+0x3c0/0x3c0 [ 367.466040][ C1] ? __kasan_check_write+0x14/0x20 [ 367.466057][ C1] ? __skb_clone+0x453/0x6d0 [ 367.466079][ C1] ? skb_clone+0x21c/0x380 [ 367.466102][ C1] maybe_deliver+0x1ca/0x2a0 [ 367.466122][ C1] br_flood+0x2ea/0x420 [ 367.466142][ C1] br_handle_frame_finish+0xff5/0x1420 [ 367.466163][ C1] ? irqtime_account_irq+0xc4/0x240 [ 367.466216][ C1] ? __cfi_br_handle_frame_finish+0x10/0x10 [ 367.466237][ C1] ? kmem_cache_free+0x12d/0x300 [ 367.466266][ C1] br_handle_frame+0x6c6/0x10d0 [ 367.466290][ C1] ? __cfi_br_handle_frame+0x10/0x10 [ 367.466314][ C1] ? __cfi_br_handle_frame+0x10/0x10 [ 367.466336][ C1] __netif_receive_skb_core+0xf60/0x3580 [ 367.466358][ C1] ? qdisc_run+0x240/0x240 [ 367.466374][ C1] ? ip_rcv+0xfa/0x290 [ 367.466413][ C1] ? __cfi_perf_swevent_hrtimer+0x10/0x10 [ 367.466459][ C1] ? __cfi_ip_rcv+0x10/0x10 [ 367.466478][ C1] ? __cfi_ip_rcv_finish+0x10/0x10 [ 367.466499][ C1] __netif_receive_skb+0x72/0x2a0 [ 367.466520][ C1] process_backlog+0x351/0x600 [ 367.466543][ C1] __napi_poll+0xcd/0x5d0 [ 367.466561][ C1] net_rx_action+0x4a3/0xa90 [ 367.466582][ C1] ? __cfi_net_rx_action+0x10/0x10 [ 367.466604][ C1] ? kvm_sched_clock_read+0x18/0x40 [ 367.466632][ C1] ? irqtime_account_irq+0x75/0x240 [ 367.466661][ C1] handle_softirqs+0x1d7/0x600 [ 367.466685][ C1] __irq_exit_rcu+0x52/0xf0 [ 367.466704][ C1] irq_exit_rcu+0x9/0x10 [ 367.466721][ C1] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 367.466742][ C1] [ 367.466747][ C1] [ 367.466754][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 367.466783][ C1] RIP: 0010:finish_task_switch+0x173/0x7c0 [ 367.466812][ C1] Code: 80 3c 2b 00 74 08 4c 89 f7 e8 29 90 69 00 4d 8b 2e 4d 85 ed 0f 85 cd 00 00 00 4c 89 e7 e8 95 0c b4 03 fb 49 8d 9f 48 0b 00 00 <48> 89 d8 48 c1 e8 03 49 bd 00 00 00 00 00 fc ff df 42 0f b6 04 28 [ 367.466828][ C1] RSP: 0018:ffffc9000fcff848 EFLAGS: 00000282 [ 367.466846][ C1] RAX: 0000000080000001 RBX: ffff88811fc10b48 RCX: 0000000000000000 [ 367.466859][ C1] RDX: 0000000040000002 RSI: 0000000000000000 RDI: 00000000ffffffff [ 367.466873][ C1] RBP: ffffc9000fcff890 R08: ffffffff8792fe73 R09: 1ffffffff0f25fce [ 367.466889][ C1] R10: dffffc0000000000 R11: fffffbfff0f25fcf R12: ffff8881f6f37f00 [ 367.466904][ C1] R13: 0000000000000000 R14: ffff8881f6f38a60 R15: ffff88811fc10000 [ 367.466923][ C1] ? finish_task_switch+0x16b/0x7c0 [ 367.466952][ C1] __schedule+0xcbb/0x1700 [ 367.466984][ C1] ? release_firmware_map_entry+0x190/0x190 [ 367.467018][ C1] preempt_schedule_irq+0xaa/0x120 [ 367.467047][ C1] ? __cfi_preempt_schedule_irq+0x10/0x10 [ 367.467078][ C1] ? __kasan_check_write+0x14/0x20 [ 367.467099][ C1] ? finish_task_switch+0x209/0x7c0 [ 367.467126][ C1] raw_irqentry_exit_cond_resched+0x29/0x30 [ 367.467149][ C1] irqentry_exit+0x37/0x40 [ 367.467170][ C1] sysvec_apic_timer_interrupt+0x64/0xc0 [ 367.467193][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 367.467215][ C1] RIP: 0010:get_signal+0x1588/0x1700 [ 367.467245][ C1] Code: 24 08 80 bc 24 e0 00 00 00 01 0f 84 e1 fc ff ff e8 3d a4 2b 00 48 8b 7c 24 10 e8 13 6b 93 00 48 8b 44 24 60 42 c6 44 28 04 f8 <43> 0f b6 04 2e 84 c0 0f 85 9f 00 00 00 41 8b 1f 89 de 83 e6 10 31 [ 367.467262][ C1] RSP: 0018:ffffc9000fcffb40 EFLAGS: 00000283 [ 367.467278][ C1] RAX: ffffffff8145c2d8 RBX: 0000000000000008 RCX: 0000000000080000 [ 367.467291][ C1] RDX: ffffc90001259000 RSI: 000000000000040c RDI: 000000000000040d [ 367.467305][ C1] RBP: ffffc9000fcffc90 R08: ffff88811fc10007 R09: 1ffff11023f82000 [ 367.467320][ C1] R10: dffffc0000000000 R11: ffffed1023f82001 R12: 0000000000000009 [ 367.467335][ C1] R13: dffffc0000000000 R14: 1ffff11023f82005 R15: ffff88811fc1002c [ 367.467352][ C1] ? get_signal+0x1268/0x1700 [ 367.467387][ C1] ? __cfi_get_signal+0x10/0x10 [ 367.467415][ C1] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 367.467440][ C1] arch_do_signal_or_restart+0xd1/0x11c0 [ 367.467466][ C1] ? preempt_count_add+0x90/0x1b0 [ 367.467487][ C1] ? fd_install+0x1b9/0x2d0 [ 367.467508][ C1] ? __se_sys_perf_event_open+0x1a16/0x1bb0 [ 367.467571][ C1] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 367.467597][ C1] ? __x64_sys_perf_event_open+0xd0/0xd0 [ 367.467631][ C1] ? __kasan_check_write+0x14/0x20 [ 367.467653][ C1] exit_to_user_mode_loop+0x7a/0xb0 [ 367.467676][ C1] exit_to_user_mode_prepare+0x87/0xd0 [ 367.467698][ C1] syscall_exit_to_user_mode+0x1a/0x30 [ 367.467722][ C1] do_syscall_64+0x58/0xa0 [ 367.467749][ C1] ? clear_bhb_loop+0x30/0x80 [ 367.467777][ C1] ? clear_bhb_loop+0x30/0x80 [ 367.467799][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 367.467820][ C1] RIP: 0033:0x7fd29079e159 [ 367.467836][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 367.467853][ C1] RSP: 002b:00007fd291679028 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 367.467873][ C1] RAX: 0000000000000003 RBX: 00007fd290a25fa0 RCX: 00007fd29079e159 [ 367.467886][ C1] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 00002000000012c0 [ 367.467900][ C1] RBP: 00007fd29083506b R08: 0000000000000000 R09: 0000000000000000 [ 367.467913][ C1] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 367.467926][ C1] R13: 00007fd290a26038 R14: 00007fd290a25fa0 R15: 00007ffe8eaae648 [ 367.467945][ C1] [ 372.186968][ C0] net_ratelimit: 19025 callbacks suppressed [ 372.186990][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 372.204970][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 372.215528][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 372.220905][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 372.222844][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 372.239406][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 372.273551][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 372.285769][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 372.290329][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 372.299671][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 377.196648][ C1] net_ratelimit: 68590 callbacks suppressed [ 377.196667][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 377.196847][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 377.202963][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 377.215051][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 377.226943][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 377.239218][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 377.250844][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 377.262862][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 377.274730][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 377.287590][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 382.206585][ C1] net_ratelimit: 90330 callbacks suppressed [ 382.206607][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 382.224622][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 382.236626][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 382.248685][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 382.260754][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 382.270024][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 382.274023][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 382.277070][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 382.310081][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 382.323261][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 387.216624][ C1] net_ratelimit: 102827 callbacks suppressed [ 387.216646][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 387.234685][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 387.246843][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 387.257053][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 387.260031][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 387.261298][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 387.262548][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 387.265734][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 387.320333][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 387.326663][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 392.226615][ C1] net_ratelimit: 104381 callbacks suppressed [ 392.226638][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 392.244680][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 392.256763][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 392.269002][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 392.281072][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 392.296591][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 392.308725][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 392.311421][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 392.322659][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 392.326158][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 397.236611][ C1] net_ratelimit: 105931 callbacks suppressed [ 397.236632][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 397.237685][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 397.242771][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 397.242862][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 397.242937][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 397.243009][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 397.243083][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 397.243162][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 397.243239][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 397.243311][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 399.368669][ T29] INFO: task kworker/1:7:9550 blocked for more than 127 seconds. [ 399.376462][ T29] Not tainted syzkaller #0 [ 399.427542][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 399.436269][ T29] task:kworker/1:7 state:D stack:27080 pid:9550 ppid:2 flags:0x00004000 [ 399.557134][ T29] Workqueue: ipv6_addrconf addrconf_verify_work [ 399.563570][ T29] Call Trace: [ 399.616985][ T29] [ 399.619989][ T29] __schedule+0xcb3/0x1700 [ 399.624455][ T29] ? release_firmware_map_entry+0x190/0x190 [ 399.667168][ T29] ? __mutex_add_waiter+0xcd/0x280 [ 399.672360][ T29] ? __kasan_check_write+0x14/0x20 [ 399.711298][ T29] ? _raw_spin_unlock_irq+0x4d/0x70 [ 399.737020][ T29] ? wq_worker_sleeping+0x1d9/0x280 [ 399.742293][ T29] schedule+0xbd/0x170 [ 399.746403][ T29] schedule_preempt_disabled+0x13/0x20 [ 399.798094][ T29] __mutex_lock+0x833/0x1790 [ 399.802764][ T29] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 399.838873][ T29] ? __this_cpu_preempt_check+0x13/0x20 [ 399.844565][ T29] ? __perf_event_task_sched_in+0x2ab/0x320 [ 399.884424][ T29] ? __kasan_check_read+0x11/0x20 [ 399.917032][ T29] ? __cfi___perf_event_task_sched_in+0x10/0x10 [ 399.923338][ T29] ? __cfi___switch_to+0x10/0x10 [ 399.987266][ T29] ? __cfi___perf_event_task_sched_out+0x10/0x10 [ 399.993671][ T29] ? _raw_spin_unlock+0x4c/0x70 [ 400.029406][ T29] __mutex_lock_slowpath+0xe/0x10 [ 400.034760][ T29] mutex_lock+0x10a/0x1b0 [ 400.076898][ T29] ? __cfi_mutex_lock+0x10/0x10 [ 400.081823][ T29] ? __schedule+0xcbb/0x1700 [ 400.086445][ T29] rtnl_lock+0x15/0x20 [ 400.136939][ T29] addrconf_verify_work+0x19/0x30 [ 400.142049][ T29] process_one_work+0x717/0xc30 [ 400.168049][ T29] worker_thread+0xa4d/0x11d0 [ 400.172807][ T29] kthread+0x281/0x320 [ 400.243562][ T29] ? __cfi_worker_thread+0x10/0x10 [ 400.282812][ T29] ? __cfi_kthread+0x10/0x10 [ 400.295255][ T29] ret_from_fork+0x1f/0x30 [ 400.306366][ T29] [ 400.322671][ T29] INFO: task syz.1.4722:9906 blocked for more than 148 seconds. [ 400.353300][ T29] Not tainted syzkaller #0 [ 400.363676][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 400.397856][ T29] task:syz.1.4722 state:D stack:27376 pid:9906 ppid:288 flags:0x00004002 [ 400.426764][ T29] Call Trace: [ 400.430097][ T29] [ 400.433057][ T29] __schedule+0xcb3/0x1700 [ 400.467269][ T29] ? release_firmware_map_entry+0x190/0x190 [ 400.473254][ T29] ? __mutex_add_waiter+0xcd/0x280 [ 400.507498][ T29] ? __kasan_check_write+0x14/0x20 [ 400.512676][ T29] ? trace_contention_begin+0xa0/0xa0 [ 400.537841][ T29] ? syscall_exit_to_user_mode+0x1a/0x30 [ 400.543540][ T29] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 400.577120][ T29] schedule+0xbd/0x170 [ 400.581273][ T29] schedule_preempt_disabled+0x13/0x20 [ 400.716936][ T29] __mutex_lock+0x833/0x1790 [ 400.721611][ T29] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 400.953555][ T29] ? locks_remove_file+0x370/0x1030 [ 400.977135][ T29] ? __cfi_locks_remove_file+0x10/0x10 [ 400.982694][ T29] ? memset+0x35/0x40 [ 401.011310][ T29] ? __fsnotify_parent+0x72a/0x820 [ 401.016500][ T29] __mutex_lock_slowpath+0xe/0x10 [ 401.048630][ T29] mutex_lock+0x10a/0x1b0 [ 401.053055][ T29] ? __cfi_mutex_lock+0x10/0x10 [ 401.107296][ T29] rtnl_lock+0x15/0x20 [ 401.111438][ T29] tun_chr_close+0x40/0x140 [ 401.116012][ T29] ? __cfi_tun_chr_close+0x10/0x10 [ 401.156860][ T29] __fput+0x1fd/0x8f0 [ 401.160947][ T29] ____fput+0x15/0x20 [ 401.164962][ T29] task_work_run+0x1e1/0x250 [ 401.199618][ T29] ? __cfi_task_work_run+0x10/0x10 [ 401.204807][ T29] ? free_nsproxy+0x21f/0x270 [ 401.267536][ T29] do_exit+0xb0d/0x29f0 [ 401.271778][ T29] ? __cfi_do_exit+0x10/0x10 [ 401.276401][ T29] ? generic_exec_single+0x24e/0x3b0 [ 401.547363][ T29] ? memcpy+0x56/0x70 [ 401.551429][ T29] ? __cfi_remote_function+0x10/0x10 [ 401.580793][ T29] ? smp_call_function_single+0x490/0x490 [ 401.607723][ T29] ? __kasan_check_write+0x14/0x20 [ 401.612907][ T29] ? _raw_spin_lock_irq+0x95/0xf0 [ 401.646917][ T29] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 401.652551][ T29] do_group_exit+0x21b/0x2e0 [ 401.690789][ T29] ? __kasan_check_write+0x14/0x20 [ 401.695976][ T29] ? recalc_sigpending+0x168/0x1c0 [ 401.747215][ T29] get_signal+0x167c/0x1700 [ 401.751802][ T29] ? __cfi_get_signal+0x10/0x10 [ 401.770171][ T29] arch_do_signal_or_restart+0xd1/0x11c0 [ 401.775898][ T29] ? __cfi_mutex_unlock+0x10/0x10 [ 401.813234][ T29] ? preempt_count_add+0x90/0x1b0 [ 401.847165][ T29] ? fd_install+0x1b9/0x2d0 [ 401.851867][ T29] ? __se_sys_perf_event_open+0x1a16/0x1bb0 [ 401.880812][ T29] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 401.910791][ T29] ? __x64_sys_perf_event_open+0xd0/0xd0 [ 401.916515][ T29] ? __kasan_check_write+0x14/0x20 [ 401.961172][ T29] exit_to_user_mode_loop+0x7a/0xb0 [ 401.966442][ T29] exit_to_user_mode_prepare+0x87/0xd0 [ 402.016688][ T29] syscall_exit_to_user_mode+0x1a/0x30 [ 402.022224][ T29] do_syscall_64+0x58/0xa0 [ 402.055570][ T29] ? clear_bhb_loop+0x30/0x80 [ 402.080883][ T29] ? clear_bhb_loop+0x30/0x80 [ 402.085629][ T29] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 402.246804][ C0] net_ratelimit: 79708 callbacks suppressed [ 402.246825][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 402.264785][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 402.273631][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 402.279537][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 402.282149][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 402.316509][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 402.328573][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 402.337233][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 402.345002][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 402.366350][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 405.158255][ T29] RIP: 0033:0x7efc9a19e159 [ 405.162737][ T29] RSP: 002b:00007efc9b097028 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 405.194392][ T29] RAX: 0000000000000004 RBX: 00007efc9a425fa0 RCX: 00007efc9a19e159 [ 405.236668][ T29] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000200000000800 [ 405.244701][ T29] RBP: 00007efc9a23506b R08: 0000000000000000 R09: 0000000000000000 [ 405.307379][ T29] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 405.315420][ T29] R13: 00007efc9a426038 R14: 00007efc9a425fa0 R15: 00007fff4340f848 [ 405.372142][ T29] [ 405.375226][ T29] INFO: task syz-executor:9940 blocked for more than 153 seconds. [ 405.417592][ T29] Not tainted syzkaller #0 [ 405.422673][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 405.448059][ T29] task:syz-executor state:D stack:26528 pid:9940 ppid:1 flags:0x00004004 [ 405.466944][ T29] Call Trace: [ 405.470268][ T29] [ 405.473219][ T29] __schedule+0xcb3/0x1700 [ 405.497022][ T29] ? release_firmware_map_entry+0x190/0x190 [ 405.502992][ T29] ? __mutex_add_waiter+0xcd/0x280 [ 405.527216][ T29] ? __kasan_check_write+0x14/0x20 [ 405.532394][ T29] ? trace_contention_begin+0xa0/0xa0 [ 405.606703][ T29] schedule+0xbd/0x170 [ 405.610854][ T29] schedule_preempt_disabled+0x13/0x20 [ 405.616347][ T29] __mutex_lock+0x833/0x1790 [ 405.708482][ T29] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 405.715925][ T29] ? selinux_capable+0x2b6/0x3b0 [ 405.738591][ T29] ? __cfi_selinux_capable+0x10/0x10 [ 405.743943][ T29] ? cap_capable+0x1a6/0x230 [ 405.767436][ T29] __mutex_lock_slowpath+0xe/0x10 [ 405.772519][ T29] mutex_lock+0x10a/0x1b0 [ 405.796708][ T29] ? __cfi_mutex_lock+0x10/0x10 [ 405.801625][ T29] ? ns_capable+0x8c/0xf0 [ 405.805987][ T29] ? netlink_net_capable+0x125/0x160 [ 405.827949][ T29] rtnetlink_rcv_msg+0x9ee/0xde0 [ 405.833014][ T29] ? 0xffffffffa0001e18 [ 405.857031][ T29] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 405.862555][ T29] ? __kernel_text_address+0xd/0x30 [ 405.887634][ T29] ? avc_has_perm_noaudit+0x390/0x490 [ 405.893067][ T29] ? memcpy+0x56/0x70 [ 405.897124][ T29] ? avc_has_perm_noaudit+0x30a/0x490 [ 405.902527][ T29] ? __cfi_avc_has_perm_noaudit+0x10/0x10 [ 405.908344][ T29] ? kasan_save_alloc_info+0x1f/0x30 [ 405.913663][ T29] ? avc_has_perm+0x163/0x250 [ 405.918387][ T29] ? __alloc_skb+0x226/0x4a0 [ 405.923005][ T29] ? netlink_sendmsg+0x635/0xbd0 [ 405.927993][ T29] ? __sys_sendto+0x4ac/0x660 [ 405.932799][ T29] ? __cfi_avc_has_perm+0x10/0x10 [ 405.937870][ T29] ? selinux_nlmsg_lookup+0x38f/0x440 [ 405.943354][ T29] netlink_rcv_skb+0x200/0x450 [ 405.948161][ T29] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 405.953763][ T29] ? __cfi_netlink_rcv_skb+0x10/0x10 [ 405.959099][ T29] ? __netlink_lookup+0x387/0x3b0 [ 405.964168][ T29] rtnetlink_rcv+0x1c/0x20 [ 405.968634][ T29] netlink_unicast+0x8c1/0xa60 [ 405.973428][ T29] netlink_sendmsg+0x8b9/0xbd0 [ 405.978237][ T29] ? cgroup_rstat_updated+0xf0/0x360 [ 405.983651][ T29] ? __cfi_netlink_sendmsg+0x10/0x10 [ 405.988989][ T29] ? security_socket_sendmsg+0x93/0xb0 [ 405.994573][ T29] __sys_sendto+0x4ac/0x660 [ 405.999130][ T29] ? __cfi___sys_sendto+0x10/0x10 [ 406.004203][ T29] ? do_user_addr_fault+0x9a5/0x1030 [ 406.009536][ T29] __x64_sys_sendto+0xe5/0x100 [ 406.014339][ T29] x64_sys_call+0x83/0x9a0 [ 406.018822][ T29] do_syscall_64+0x4c/0xa0 [ 406.023278][ T29] ? clear_bhb_loop+0x30/0x80 [ 406.028009][ T29] ? clear_bhb_loop+0x30/0x80 [ 406.032726][ T29] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 406.038668][ T29] RIP: 0033:0x7f72ff1592d7 [ 406.043105][ T29] RSP: 002b:00007ffd0ccc5db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 406.051659][ T29] RAX: ffffffffffffffda RBX: 00005555644a4500 RCX: 00007f72ff1592d7 [ 406.059672][ T29] RDX: 0000000000000028 RSI: 00007f72fff54670 RDI: 0000000000000003 [ 406.067679][ T29] RBP: 0000000000000001 R08: 00007ffd0ccc5e14 R09: 000000000000000c [ 406.075668][ T29] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 406.083669][ T29] R13: 0000000000000000 R14: 00007f72fff54670 R15: 0000000000000000 [ 406.091690][ T29] [ 406.639515][ T29] INFO: task syz-executor:9943 blocked for more than 155 seconds. [ 406.648912][ T29] Not tainted syzkaller #0 [ 406.653882][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 406.686762][ T29] task:syz-executor state:D stack:26760 pid:9943 ppid:1 flags:0x00004004 [ 406.696054][ T29] Call Trace: [ 406.717692][ T29] [ 406.720682][ T29] __schedule+0xcb3/0x1700 [ 406.725143][ T29] ? release_firmware_map_entry+0x190/0x190 [ 406.747881][ T29] ? __mutex_add_waiter+0xcd/0x280 [ 406.753060][ T29] ? __kasan_check_write+0x14/0x20 [ 406.776702][ T29] ? trace_contention_begin+0xa0/0xa0 [ 406.782235][ T29] schedule+0xbd/0x170 [ 406.786354][ T29] schedule_preempt_disabled+0x13/0x20 [ 406.823620][ T29] __mutex_lock+0x833/0x1790 [ 406.833384][ T29] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 406.842104][ T29] ? selinux_capable+0x2b6/0x3b0 [ 406.848741][ T29] ? __cfi_selinux_capable+0x10/0x10 [ 406.854069][ T29] ? cap_capable+0x1a6/0x230 [ 406.877603][ T29] __mutex_lock_slowpath+0xe/0x10 [ 406.882716][ T29] mutex_lock+0x10a/0x1b0 [ 406.897266][ T29] ? __cfi_mutex_lock+0x10/0x10 [ 406.902174][ T29] ? ns_capable+0x8c/0xf0 [ 406.937492][ T29] ? netlink_net_capable+0x125/0x160 [ 406.942845][ T29] rtnetlink_rcv_msg+0x9ee/0xde0 [ 406.967667][ T29] ? 0xffffffffa0001e18 [ 406.971884][ T29] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 406.979156][ T29] ? __kernel_text_address+0xd/0x30 [ 406.984423][ T29] ? avc_has_perm_noaudit+0x390/0x490 [ 407.006829][ T29] ? memcpy+0x56/0x70 [ 407.010875][ T29] ? avc_has_perm_noaudit+0x30a/0x490 [ 407.016286][ T29] ? __cfi_avc_has_perm_noaudit+0x10/0x10 [ 407.067624][ T29] ? kasan_save_alloc_info+0x1f/0x30 [ 407.072975][ T29] ? avc_has_perm+0x163/0x250 [ 407.096827][ T29] ? __alloc_skb+0x226/0x4a0 [ 407.101487][ T29] ? netlink_sendmsg+0x635/0xbd0 [ 407.106464][ T29] ? __sys_sendto+0x4ac/0x660 [ 407.126797][ T29] ? __cfi_avc_has_perm+0x10/0x10 [ 407.131887][ T29] ? selinux_nlmsg_lookup+0x38f/0x440 [ 407.257229][ C1] net_ratelimit: 36460 callbacks suppressed [ 407.257252][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 407.275355][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 407.287344][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 407.299434][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 407.311421][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 407.323484][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 407.335455][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 407.347545][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 407.353011][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 407.360813][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 407.457783][ T29] netlink_rcv_skb+0x200/0x450 [ 407.462624][ T29] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 407.486862][ T29] ? __cfi_netlink_rcv_skb+0x10/0x10 [ 407.492216][ T29] ? __netlink_lookup+0x387/0x3b0 [ 407.499137][ T29] rtnetlink_rcv+0x1c/0x20 [ 407.503592][ T29] netlink_unicast+0x8c1/0xa60 [ 407.567496][ T29] netlink_sendmsg+0x8b9/0xbd0 [ 407.572344][ T29] ? __cfi_netlink_sendmsg+0x10/0x10 [ 407.597141][ T29] ? security_socket_sendmsg+0x93/0xb0 [ 407.602678][ T29] __sys_sendto+0x4ac/0x660 [ 407.610595][ T29] ? __cfi___sys_sendto+0x10/0x10 [ 407.615677][ T29] ? blkcg_maybe_throttle_current+0x1e0/0xa20 [ 407.636923][ T29] ? __cfi_blkcg_maybe_throttle_current+0x10/0x10 [ 407.643410][ T29] ? fput+0x15b/0x1a0 [ 407.667303][ T29] __x64_sys_sendto+0xe5/0x100 [ 407.672138][ T29] x64_sys_call+0x83/0x9a0 [ 407.717634][ T29] do_syscall_64+0x4c/0xa0 [ 407.722129][ T29] ? clear_bhb_loop+0x30/0x80 [ 407.747775][ T29] ? clear_bhb_loop+0x30/0x80 [ 407.752526][ T29] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 407.777724][ T29] RIP: 0033:0x7f65f49592d7 [ 407.782200][ T29] RSP: 002b:00007ffd1dc54fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 407.807024][ T29] RAX: ffffffffffffffda RBX: 000055558a6d9500 RCX: 00007f65f49592d7 [ 407.815066][ T29] RDX: 0000000000000028 RSI: 00007f65f5754670 RDI: 0000000000000003 [ 407.837274][ T29] RBP: 0000000000000001 R08: 00007ffd1dc55004 R09: 000000000000000c [ 407.845303][ T29] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 407.876883][ T29] R13: 0000000000000000 R14: 00007f65f5754670 R15: 0000000000000000 [ 407.884918][ T29] [ 407.908205][ T29] INFO: task syz-executor:9945 blocked for more than 156 seconds. [ 407.916064][ T29] Not tainted syzkaller #0 [ 407.937336][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 407.946056][ T29] task:syz-executor state:D stack:28336 pid:9945 ppid:1 flags:0x00004004 [ 407.966899][ T29] Call Trace: [ 407.970221][ T29] [ 407.973174][ T29] __schedule+0xcb3/0x1700 [ 408.036772][ T29] ? release_firmware_map_entry+0x190/0x190 [ 408.042745][ T29] ? __mutex_add_waiter+0xcd/0x280 [ 408.066653][ T29] ? __kasan_check_write+0x14/0x20 [ 408.071827][ T29] ? trace_contention_begin+0xa0/0xa0 [ 408.096833][ T29] schedule+0xbd/0x170 [ 408.100969][ T29] schedule_preempt_disabled+0x13/0x20 [ 408.106461][ T29] __mutex_lock+0x833/0x1790 [ 408.157936][ T29] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 408.164773][ T29] ? selinux_capable+0x2b6/0x3b0 [ 408.187615][ T29] ? __cfi_selinux_capable+0x10/0x10 [ 408.192963][ T29] ? sched_clock_cpu+0x6e/0x260 [ 408.206655][ T29] ? __cfi_sched_clock_cpu+0x10/0x10 [ 408.212010][ T29] ? __alloc_pages+0x1fa/0x610 [ 408.237682][ T29] ? cap_capable+0x1a6/0x230 [ 408.242344][ T29] __mutex_lock_slowpath+0xe/0x10 [ 408.267590][ T29] mutex_lock+0x10a/0x1b0 [ 408.271983][ T29] ? __cfi_mutex_lock+0x10/0x10 [ 408.279299][ T29] ? ns_capable+0x8c/0xf0 [ 408.283766][ T29] ? netlink_net_capable+0x125/0x160 [ 408.307215][ T29] rtnetlink_rcv_msg+0x9ee/0xde0 [ 408.312201][ T29] ? 0xffffffffa0001e18 [ 408.316386][ T29] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 408.337643][ T29] ? __kernel_text_address+0xd/0x30 [ 408.342911][ T29] ? avc_has_perm_noaudit+0x390/0x490 [ 408.367174][ T29] ? memcpy+0x56/0x70 [ 408.371224][ T29] ? avc_has_perm_noaudit+0x30a/0x490 [ 408.387070][ T29] ? __cfi_avc_has_perm_noaudit+0x10/0x10 [ 408.392849][ T29] ? kasan_save_alloc_info+0x1f/0x30 [ 408.406950][ T29] ? avc_has_perm+0x163/0x250 [ 408.411673][ T29] ? __alloc_skb+0x226/0x4a0 [ 408.416300][ T29] ? netlink_sendmsg+0x635/0xbd0 [ 408.446994][ T29] ? __sys_sendto+0x4ac/0x660 [ 408.451742][ T29] ? __cfi_avc_has_perm+0x10/0x10 [ 408.467173][ T29] ? selinux_nlmsg_lookup+0x38f/0x440 [ 408.472608][ T29] netlink_rcv_skb+0x200/0x450 [ 408.487424][ T29] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 408.492927][ T29] ? __cfi_netlink_rcv_skb+0x10/0x10 [ 408.526754][ T29] ? __netlink_lookup+0x387/0x3b0 [ 408.531857][ T29] rtnetlink_rcv+0x1c/0x20 [ 408.536305][ T29] netlink_unicast+0x8c1/0xa60 [ 408.567156][ T29] netlink_sendmsg+0x8b9/0xbd0 [ 408.571991][ T29] ? cgroup_rstat_updated+0xf0/0x360 [ 408.587452][ T29] ? __cfi_netlink_sendmsg+0x10/0x10 [ 408.592799][ T29] ? security_socket_sendmsg+0x93/0xb0 [ 408.617006][ T29] __sys_sendto+0x4ac/0x660 [ 408.621586][ T29] ? __cfi___sys_sendto+0x10/0x10 [ 408.637196][ T29] ? do_user_addr_fault+0x9a5/0x1030 [ 408.642560][ T29] __x64_sys_sendto+0xe5/0x100 [ 408.666671][ T29] x64_sys_call+0x83/0x9a0 [ 408.671154][ T29] do_syscall_64+0x4c/0xa0 [ 408.675605][ T29] ? clear_bhb_loop+0x30/0x80 [ 408.697385][ T29] ? clear_bhb_loop+0x30/0x80 [ 408.702124][ T29] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 408.767515][ T29] RIP: 0033:0x7f0009b592d7 [ 408.772175][ T29] RSP: 002b:00007ffef6172c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 408.797418][ T29] RAX: ffffffffffffffda RBX: 000055556038d500 RCX: 00007f0009b592d7 [ 408.805449][ T29] RDX: 0000000000000028 RSI: 00007f000a954670 RDI: 0000000000000003 [ 408.827935][ T29] RBP: 0000000000000001 R08: 00007ffef6172c84 R09: 000000000000000c [ 408.835971][ T29] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 408.877937][ T29] R13: 0000000000000000 R14: 00007f000a954670 R15: 0000000000000000 [ 408.885976][ T29] [ 408.907622][ T29] INFO: task syz-executor:9946 blocked for more than 157 seconds. [ 408.915488][ T29] Not tainted syzkaller #0 [ 408.936696][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 408.945418][ T29] task:syz-executor state:D stack:28336 pid:9946 ppid:1 flags:0x00004004 [ 408.976955][ T29] Call Trace: [ 408.980316][ T29] [ 408.983269][ T29] __schedule+0xcb3/0x1700 [ 409.007943][ T29] ? release_firmware_map_entry+0x190/0x190 [ 409.013922][ T29] ? __mutex_add_waiter+0xcd/0x280 [ 409.037753][ T29] ? __kasan_check_write+0x14/0x20 [ 409.042953][ T29] ? trace_contention_begin+0xa0/0xa0 [ 409.097517][ T29] schedule+0xbd/0x170 [ 409.101679][ T29] schedule_preempt_disabled+0x13/0x20 [ 409.110521][ T29] __mutex_lock+0x833/0x1790 [ 409.115161][ T29] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 409.136736][ T29] ? selinux_capable+0x2b6/0x3b0 [ 409.141734][ T29] ? __cfi_selinux_capable+0x10/0x10 [ 409.166754][ T29] ? stack_depot_save+0x13/0x20 [ 409.171740][ T29] ? save_stack+0x145/0x230 [ 409.176355][ T29] ? __reset_page_owner+0x190/0x190 [ 409.196904][ T29] ? free_unref_page+0x93/0x530 [ 409.201820][ T29] ? cap_capable+0x1a6/0x230 [ 409.206445][ T29] ? __unfreeze_partials+0x15a/0x190 [ 409.237832][ T29] ? __slab_free+0x1c4/0x280 [ 409.242494][ T29] __mutex_lock_slowpath+0xe/0x10 [ 409.267471][ T29] mutex_lock+0x10a/0x1b0 [ 409.271861][ T29] ? __cfi_mutex_lock+0x10/0x10 [ 409.278741][ T29] ? ns_capable+0x8c/0xf0 [ 409.283194][ T29] ? netlink_net_capable+0x125/0x160 [ 409.367385][ T29] rtnetlink_rcv_msg+0x9ee/0xde0 [ 409.372482][ T29] ? 0xffffffffa0001e18 [ 409.417810][ T29] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 409.423338][ T29] ? __kernel_text_address+0xd/0x30 [ 409.446791][ T29] ? avc_has_perm_noaudit+0x390/0x490 [ 409.452237][ T29] ? memcpy+0x56/0x70 [ 409.456249][ T29] ? avc_has_perm_noaudit+0x30a/0x490 [ 409.477206][ T29] ? __cfi_avc_has_perm_noaudit+0x10/0x10 [ 409.482980][ T29] ? __free_slab+0xc7/0x1a0 [ 409.496681][ T29] ? avc_has_perm+0x163/0x250 [ 409.501404][ T29] ? __alloc_skb+0x226/0x4a0 [ 409.506106][ T29] ? netlink_sendmsg+0x635/0xbd0 [ 409.547680][ T29] ? __sys_sendto+0x4ac/0x660 [ 409.552440][ T29] ? __cfi_avc_has_perm+0x10/0x10 [ 409.577292][ T29] ? selinux_nlmsg_lookup+0x38f/0x440 [ 409.582764][ T29] netlink_rcv_skb+0x200/0x450 [ 409.607079][ T29] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 409.612604][ T29] ? __cfi_netlink_rcv_skb+0x10/0x10 [ 409.620142][ T29] ? __netlink_lookup+0x387/0x3b0 [ 409.625220][ T29] rtnetlink_rcv+0x1c/0x20 [ 409.647495][ T29] netlink_unicast+0x8c1/0xa60 [ 409.652327][ T29] netlink_sendmsg+0x8b9/0xbd0 [ 409.696725][ T29] ? cgroup_rstat_updated+0xf0/0x360 [ 409.702172][ T29] ? __cfi_netlink_sendmsg+0x10/0x10 [ 410.016768][ T29] ? security_socket_sendmsg+0x93/0xb0 [ 410.022314][ T29] __sys_sendto+0x4ac/0x660 [ 410.048162][ T29] ? __cfi___sys_sendto+0x10/0x10 [ 410.053270][ T29] ? do_user_addr_fault+0x9a5/0x1030 [ 410.118635][ T29] __x64_sys_sendto+0xe5/0x100 [ 410.123512][ T29] x64_sys_call+0x83/0x9a0 [ 410.147783][ T29] do_syscall_64+0x4c/0xa0 [ 410.152271][ T29] ? clear_bhb_loop+0x30/0x80 [ 410.159746][ T29] ? clear_bhb_loop+0x30/0x80 [ 410.164459][ T29] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 410.198160][ T29] RIP: 0033:0x7f21ce5592d7 [ 410.202639][ T29] RSP: 002b:00007ffeebb5e550 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 410.227744][ T29] RAX: ffffffffffffffda RBX: 00005555680a2500 RCX: 00007f21ce5592d7 [ 410.235779][ T29] RDX: 0000000000000028 RSI: 00007f21cf354670 RDI: 0000000000000003 [ 410.277384][ T29] RBP: 0000000000000001 R08: 00007ffeebb5e5b4 R09: 000000000000000c [ 410.285449][ T29] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 410.328533][ T29] R13: 0000000000000000 R14: 00007f21cf354670 R15: 0000000000000000 [ 410.357253][ T29] [ 410.360341][ T29] NMI backtrace for cpu 0 [ 410.364679][ T29] CPU: 0 PID: 29 Comm: khungtaskd Not tainted syzkaller #0 [ 410.371898][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 410.381970][ T29] Call Trace: [ 410.385264][ T29] [ 410.388211][ T29] __dump_stack+0x21/0x24 [ 410.392571][ T29] dump_stack_lvl+0x110/0x170 [ 410.397283][ T29] ? __cfi_dump_stack_lvl+0x8/0x8 [ 410.402346][ T29] ? rcu_preempt_deferred_qs_irqrestore+0x674/0x960 [ 410.409067][ T29] dump_stack+0x15/0x24 [ 410.413254][ T29] nmi_cpu_backtrace+0x2af/0x2c0 [ 410.418215][ T29] ? rcu_read_unlock_special+0xb2/0x450 [ 410.423788][ T29] ? __cfi_nmi_cpu_backtrace+0x10/0x10 [ 410.429279][ T29] ? nmi_trigger_cpumask_backtrace+0xf6/0x3a0 [ 410.435405][ T29] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10 [ 410.441408][ T29] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10 [ 410.447412][ T29] nmi_trigger_cpumask_backtrace+0x16b/0x3a0 [ 410.453432][ T29] arch_trigger_cpumask_backtrace+0x10/0x20 [ 410.459348][ T29] watchdog+0xde1/0xf30 [ 410.463526][ T29] ? __cfi_watchdog+0x10/0x10 [ 410.468226][ T29] ? __kasan_check_read+0x11/0x20 [ 410.473267][ T29] ? __kthread_parkme+0x13a/0x180 [ 410.478312][ T29] kthread+0x281/0x320 [ 410.482401][ T29] ? __cfi_watchdog+0x10/0x10 [ 410.487100][ T29] ? __cfi_kthread+0x10/0x10 [ 410.491717][ T29] ret_from_fork+0x1f/0x30 [ 410.496167][ T29] [ 410.501652][ T29] Sending NMI from CPU 0 to CPUs 1: [ 410.509322][ C1] NMI backtrace for cpu 1 [ 410.509333][ C1] CPU: 1 PID: 9923 Comm: syz.0.4727 Not tainted syzkaller #0 [ 410.509352][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 410.509361][ C1] RIP: 0010:perf_callchain_kernel+0x40b/0x6e0 [ 410.509394][ C1] Code: 89 e8 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 ef e8 4a f8 b5 00 4d 89 75 00 43 0f b6 04 27 84 c0 0f 85 87 00 00 00 48 8b 04 24 00 49 89 dd 48 89 df e8 18 9a 34 00 83 7c 24 60 00 0f 84 fb 01 [ 410.509409][ C1] RSP: 0018:ffffc900001af3c0 EFLAGS: 00000046 [ 410.509425][ C1] RAX: ffffc900001af54c RBX: ffffc900001af420 RCX: 0000000000000002 [ 410.509438][ C1] RDX: 0000000000000003 RSI: 0000000000000003 RDI: 0000000000000001 [ 410.509448][ C1] RBP: ffffc900001af4f0 R08: ffffc900001af400 R09: ffffc900001af420 [ 410.509461][ C1] R10: dffffc0000000000 R11: fffff52000035e90 R12: dffffc0000000000 [ 410.509474][ C1] R13: ffff888135924898 R14: ffffffff83ed7b8e R15: 1ffff92000035ea9 [ 410.509487][ C1] FS: 00007fd2916796c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 410.509503][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 410.509515][ C1] CR2: 00007f0838d55000 CR3: 000000013ea33000 CR4: 00000000003506a0 [ 410.509532][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 410.509542][ C1] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 410.509552][ C1] Call Trace: [ 410.509557][ C1] [ 410.509564][ C1] ? __cfi_perf_callchain_kernel+0x10/0x10 [ 410.509594][ C1] ? skb_push+0x8e/0xe0 [ 410.509619][ C1] ? debug_smp_processor_id+0x17/0x20 [ 410.509640][ C1] ? get_callchain_entry+0x170/0x380 [ 410.509744][ C1] get_perf_callchain+0x236/0x490 [ 410.509760][ C1] ? __cfi_get_perf_callchain+0x10/0x10 [ 410.509779][ C1] perf_prepare_sample+0x399/0x1d30 [ 410.509801][ C1] ? __hrtimer_run_queues+0x3f7/0x8a0 [ 410.509828][ C1] ? __hrtimer_run_queues+0x83a/0x8a0 [ 410.509853][ C1] ? __cfi_perf_output_begin_forward+0x10/0x10 [ 410.509879][ C1] ? __cfi_perf_prepare_sample+0x10/0x10 [ 410.509902][ C1] perf_event_output_forward+0xd1/0x1a0 [ 410.509924][ C1] ? __cfi_perf_event_output_forward+0x10/0x10 [ 410.509947][ C1] ? kvm_sched_clock_read+0x18/0x40 [ 410.509972][ C1] ? sched_clock+0x9/0x10 [ 410.509994][ C1] ? __this_cpu_preempt_check+0x13/0x20 [ 410.510015][ C1] ? __perf_event_account_interrupt+0x1a4/0x2c0 [ 410.510040][ C1] __perf_event_overflow+0x458/0x640 [ 410.510065][ C1] perf_swevent_hrtimer+0x4b4/0x540 [ 410.510096][ C1] ? __cfi_perf_swevent_hrtimer+0x10/0x10 [ 410.510127][ C1] ? timerqueue_add+0x20e/0x230 [ 410.510183][ C1] ? timerqueue_del+0xd3/0x120 [ 410.510206][ C1] ? __cfi_perf_swevent_hrtimer+0x10/0x10 [ 410.510230][ C1] __hrtimer_run_queues+0x398/0x8a0 [ 410.510259][ C1] ? hrtimer_interrupt+0x8c0/0x8c0 [ 410.510283][ C1] ? ktime_get_update_offsets_now+0x30c/0x320 [ 410.510329][ C1] hrtimer_interrupt+0x3ad/0x8c0 [ 410.510359][ C1] __sysvec_apic_timer_interrupt+0x11e/0x440 [ 410.510384][ C1] sysvec_apic_timer_interrupt+0x53/0xc0 [ 410.510403][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 410.510422][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x5c/0x60 [ 410.510471][ C1] Code: 48 0b 00 00 83 fa 02 75 21 48 8b 91 50 0b 00 00 48 8b 32 48 8d 7e 01 8b 89 4c 0b 00 00 48 39 cf 73 08 48 89 3a 48 89 44 f2 08 <5d> c3 66 90 90 90 90 90 90 90 90 90 90 90 90 b8 e2 33 28 be 55 48 [ 410.510485][ C1] RSP: 0018:ffffc900001afdd8 EFLAGS: 00000246 [ 410.510499][ C1] RAX: ffffffff83ed7b8e RBX: 0000000000000004 RCX: ffff88811fc10000 [ 410.510511][ C1] RDX: 0000000000000100 RSI: 0000000000000004 RDI: ffff88819913c2f0 [ 410.510523][ C1] RBP: ffffc900001afdd8 R08: 0000000000000000 R09: 0000000000000000 [ 410.510534][ C1] R10: dffffc0000000000 R11: ffffed102d007a55 R12: ffff88819913c360 [ 410.510547][ C1] R13: dffffc0000000000 R14: ffff88819913c280 R15: ffff88816803d07e [ 410.510562][ C1] ? skb_push+0x8e/0xe0 [ 410.510588][ C1] skb_push+0x8e/0xe0 [ 410.510611][ C1] gre_build_header+0x43/0x9c0 [ 410.510637][ C1] gre_tap_xmit+0x4d1/0x700 [ 410.510661][ C1] dev_hard_start_xmit+0x207/0x730 [ 410.510683][ C1] sch_direct_xmit+0x279/0x9c0 [ 410.510707][ C1] ? debug_smp_processor_id+0x17/0x20 [ 410.510729][ C1] ? __cfi_sch_direct_xmit+0x10/0x10 [ 410.510749][ C1] ? __cfi_pfifo_fast_dequeue+0x10/0x10 [ 410.510801][ C1] __qdisc_run+0xb07/0x15a0 [ 410.510826][ C1] qdisc_run+0xd3/0x240 [ 410.510844][ C1] __dev_queue_xmit+0xfe0/0x3540 [ 410.510863][ C1] ? __dev_queue_xmit+0x281/0x3540 [ 410.510884][ C1] ? __cfi___dev_queue_xmit+0x10/0x10 [ 410.510904][ C1] ? __stack_depot_save+0x36/0x490 [ 410.510928][ C1] ? kasan_set_track+0x60/0x70 [ 410.510947][ C1] ? kasan_set_track+0x4b/0x70 [ 410.510966][ C1] ? kasan_save_alloc_info+0x1f/0x30 [ 410.510982][ C1] ? __kasan_slab_alloc+0x72/0x80 [ 410.511004][ C1] ? slab_post_alloc_hook+0x4f/0x2d0 [ 410.511028][ C1] ? skb_clone+0x1e8/0x380 [ 410.511049][ C1] ? maybe_deliver+0x1ad/0x2a0 [ 410.511076][ C1] br_dev_queue_push_xmit+0x567/0x700 [ 410.511095][ C1] ? __irq_exit_rcu+0x52/0xf0 [ 410.511113][ C1] ? irq_exit_rcu+0x9/0x10 [ 410.511130][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 410.511149][ C1] ? finish_task_switch+0x173/0x7c0 [ 410.511172][ C1] ? __schedule+0xcbb/0x1700 [ 410.511197][ C1] ? preempt_schedule_irq+0xaa/0x120 [ 410.511222][ C1] ? raw_irqentry_exit_cond_resched+0x29/0x30 [ 410.511242][ C1] ? __cfi_br_dev_queue_push_xmit+0x10/0x10 [ 410.511262][ C1] ? blocking_notifier_call_chain+0x44/0x150 [ 410.511289][ C1] ? profile_task_exit+0x1e/0x30 [ 410.511309][ C1] ? do_exit+0x271/0x29f0 [ 410.511332][ C1] ? do_group_exit+0x21b/0x2e0 [ 410.511357][ C1] ? get_signal+0x167c/0x1700 [ 410.511380][ C1] ? exit_to_user_mode_loop+0x7a/0xb0 [ 410.511399][ C1] ? exit_to_user_mode_prepare+0x87/0xd0 [ 410.511417][ C1] ? syscall_exit_to_user_mode+0x1a/0x30 [ 410.511437][ C1] ? do_syscall_64+0x58/0xa0 [ 410.511461][ C1] br_forward_finish+0x136/0x2e0 [ 410.511481][ C1] ? __cfi_br_forward_finish+0x10/0x10 [ 410.511504][ C1] __br_forward+0x407/0x520 [ 410.511524][ C1] ? br_forward+0x3c0/0x3c0 [ 410.511542][ C1] ? __kasan_check_write+0x14/0x20 [ 410.511559][ C1] ? __skb_clone+0x453/0x6d0 [ 410.511583][ C1] ? skb_clone+0x21c/0x380 [ 410.511605][ C1] maybe_deliver+0x1ca/0x2a0 [ 410.511625][ C1] br_flood+0x2ea/0x420 [ 410.511646][ C1] br_handle_frame_finish+0xff5/0x1420 [ 410.511667][ C1] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 410.511686][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 410.511708][ C1] ? __cfi_br_handle_frame_finish+0x10/0x10 [ 410.511734][ C1] br_handle_frame+0x6c6/0x10d0 [ 410.511758][ C1] ? __cfi_br_handle_frame+0x10/0x10 [ 410.511782][ C1] ? __cfi_br_handle_frame+0x10/0x10 [ 410.511803][ C1] __netif_receive_skb_core+0xf60/0x3580 [ 410.511826][ C1] ? qdisc_run+0x240/0x240 [ 410.511841][ C1] ? ip_rcv+0xfa/0x290 [ 410.511859][ C1] ? __cfi_ip_rcv+0x10/0x10 [ 410.511878][ C1] ? __cfi_ip_rcv_finish+0x10/0x10 [ 410.511896][ C1] ? __irq_exit_rcu+0x5e/0xf0 [ 410.511915][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 410.511935][ C1] __netif_receive_skb+0x72/0x2a0 [ 410.511955][ C1] process_backlog+0x351/0x600 [ 410.511978][ C1] __napi_poll+0xcd/0x5d0 [ 410.511996][ C1] net_rx_action+0x4a3/0xa90 [ 410.512016][ C1] ? __cfi_net_rx_action+0x10/0x10 [ 410.512039][ C1] handle_softirqs+0x1d7/0x600 [ 410.512060][ C1] __irq_exit_rcu+0x52/0xf0 [ 410.512084][ C1] irq_exit_rcu+0x9/0x10 [ 410.512101][ C1] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 410.512120][ C1] [ 410.512125][ C1] [ 410.512130][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 410.512149][ C1] RIP: 0010:finish_task_switch+0x173/0x7c0 [ 410.512174][ C1] Code: 80 3c 2b 00 74 08 4c 89 f7 e8 29 90 69 00 4d 8b 2e 4d 85 ed 0f 85 cd 00 00 00 4c 89 e7 e8 95 0c b4 03 fb 49 8d 9f 48 0b 00 00 <48> 89 d8 48 c1 e8 03 49 bd 00 00 00 00 00 fc ff df 42 0f b6 04 28 [ 410.512187][ C1] RSP: 0018:ffffc9000fcff628 EFLAGS: 00000282 [ 410.512200][ C1] RAX: 0000000080000001 RBX: ffff88811fc10b48 RCX: 0000000000000000 [ 410.512212][ C1] RDX: 0000000040000002 RSI: 0000000000000000 RDI: 00000000ffffffff [ 410.512223][ C1] RBP: ffffc9000fcff670 R08: ffffffff8792fe73 R09: 1ffffffff0f25fce [ 410.512236][ C1] R10: dffffc0000000000 R11: fffffbfff0f25fcf R12: ffff8881f6f37f00 [ 410.512249][ C1] R13: 0000000000000000 R14: ffff8881f6f38a60 R15: ffff88811fc10000 [ 410.512265][ C1] ? finish_task_switch+0x16b/0x7c0 [ 410.512289][ C1] __schedule+0xcbb/0x1700 [ 410.512315][ C1] ? release_firmware_map_entry+0x190/0x190 [ 410.512344][ C1] preempt_schedule_irq+0xaa/0x120 [ 410.512370][ C1] ? __cfi_preempt_schedule_irq+0x10/0x10 [ 410.512397][ C1] ? __kasan_check_read+0x11/0x20 [ 410.512413][ C1] ? preempt_schedule_irq+0xca/0x120 [ 410.512439][ C1] raw_irqentry_exit_cond_resched+0x29/0x30 [ 410.512459][ C1] irqentry_exit+0x37/0x40 [ 410.512477][ C1] sysvec_apic_timer_interrupt+0x64/0xc0 [ 410.512497][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 410.512515][ C1] RIP: 0010:blocking_notifier_call_chain+0x44/0x150 [ 410.512543][ C1] Code: fd 48 bb 00 00 00 00 00 fc ff df e8 d6 7d 26 00 4d 8d 65 40 4d 89 e6 49 c1 ee 03 41 80 3c 1e 00 74 08 4c 89 e7 e8 ec 08 6c 00 <49> 83 3c 24 00 0f 84 bf 00 00 00 4c 89 6d d0 4c 89 ef e8 a5 9c b5 [ 410.512556][ C1] RSP: 0018:ffffc9000fcff920 EFLAGS: 00000246 [ 410.512569][ C1] RAX: ffffffff814aec4a RBX: dffffc0000000000 RCX: 0000000000080000 [ 410.512582][ C1] RDX: ffffc90001259000 RSI: 000000000000057c RDI: 000000000000057d [ 410.512593][ C1] RBP: ffffc9000fcff958 R08: 0000000000000003 R09: 0000000000000004 [ 410.512604][ C1] R10: dffffc0000000000 R11: fffff52001f9ff20 R12: ffffffff871c0f20 [ 410.512617][ C1] R13: ffffffff871c0ee0 R14: 1ffffffff0e381e4 R15: 0000000000000000 [ 410.512631][ C1] ? blocking_notifier_call_chain+0x2a/0x150 [ 410.512661][ C1] profile_task_exit+0x1e/0x30 [ 410.512681][ C1] do_exit+0x271/0x29f0 [ 410.512706][ C1] ? preempt_schedule_irq+0xca/0x120 [ 410.512731][ C1] ? __cfi_preempt_schedule_irq+0x10/0x10 [ 410.512758][ C1] ? __cfi_do_exit+0x10/0x10 [ 410.512781][ C1] ? finish_task_switch+0x209/0x7c0 [ 410.512805][ C1] ? raw_irqentry_exit_cond_resched+0x29/0x30 [ 410.512824][ C1] ? irqentry_exit+0x37/0x40 [ 410.512843][ C1] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 410.512862][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 410.512883][ C1] do_group_exit+0x21b/0x2e0 [ 410.512909][ C1] get_signal+0x167c/0x1700 [ 410.512937][ C1] ? __cfi_get_signal+0x10/0x10 [ 410.512961][ C1] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 410.512982][ C1] arch_do_signal_or_restart+0xd1/0x11c0 [ 410.513004][ C1] ? preempt_count_add+0x90/0x1b0 [ 410.513021][ C1] ? fd_install+0x1b9/0x2d0 [ 410.513040][ C1] ? __se_sys_perf_event_open+0x1a16/0x1bb0 [ 410.513067][ C1] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 410.513095][ C1] ? __x64_sys_perf_event_open+0xd0/0xd0 [ 410.513125][ C1] ? __kasan_check_write+0x14/0x20 [ 410.513143][ C1] exit_to_user_mode_loop+0x7a/0xb0 [ 410.513161][ C1] exit_to_user_mode_prepare+0x87/0xd0 [ 410.513181][ C1] syscall_exit_to_user_mode+0x1a/0x30 [ 410.513200][ C1] do_syscall_64+0x58/0xa0 [ 410.513223][ C1] ? clear_bhb_loop+0x30/0x80 [ 410.513241][ C1] ? clear_bhb_loop+0x30/0x80 [ 410.513260][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 410.513277][ C1] RIP: 0033:0x7fd29079e159 [ 410.513290][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 410.513304][ C1] RSP: 002b:00007fd291679028 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 410.513320][ C1] RAX: 0000000000000003 RBX: 00007fd290a25fa0 RCX: 00007fd29079e159 [ 410.513332][ C1] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 00002000000012c0 [ 410.513343][ C1] RBP: 00007fd29083506b R08: 0000000000000000 R09: 0000000000000000 [ 410.513354][ C1] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 410.513365][ C1] R13: 00007fd290a26038 R14: 00007fd290a25fa0 R15: 00007ffe8eaae648 [ 410.513381][ C1] [ 412.266622][ C1] net_ratelimit: 45352 callbacks suppressed [ 412.266645][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 412.268779][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 412.272681][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 412.272789][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 412.272887][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 412.272982][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 412.273085][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 412.273192][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 412.273292][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 412.273387][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 417.276597][ C1] net_ratelimit: 84638 callbacks suppressed [ 417.276622][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 417.294553][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 417.306629][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 417.318840][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 417.330907][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 417.342912][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 417.356145][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 417.358107][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 417.369280][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 417.370493][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 422.286576][ C1] net_ratelimit: 105192 callbacks suppressed [ 422.286598][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 422.304744][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 422.316911][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 422.326504][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 422.330123][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 422.331425][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 422.334399][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 422.379666][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 422.392952][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 422.405033][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 427.296573][ C1] net_ratelimit: 105231 callbacks suppressed [ 427.296595][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 427.314765][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 427.322768][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 427.327985][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 427.331115][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 427.363940][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 427.376017][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 427.389213][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 427.389740][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 427.402575][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 432.306603][ C1] net_ratelimit: 105521 callbacks suppressed [ 432.306626][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 432.316304][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 432.326105][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 432.328675][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 432.362773][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 432.376599][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 432.390527][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 432.402609][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 432.414596][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 432.426679][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 436.730464][ T29] INFO: task kworker/1:7:9550 blocked for more than 164 seconds. [ 436.757480][ T29] Not tainted syzkaller #0 [ 436.762484][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 436.807525][ T29] task:kworker/1:7 state:D stack:27080 pid:9550 ppid:2 flags:0x00004000 [ 436.820087][ T29] Workqueue: ipv6_addrconf addrconf_verify_work [ 436.826482][ T29] Call Trace: [ 436.846675][ T29] [ 436.849660][ T29] __schedule+0xcb3/0x1700 [ 436.854142][ T29] ? release_firmware_map_entry+0x190/0x190 [ 436.877477][ T29] ? __mutex_add_waiter+0xcd/0x280 [ 436.882673][ T29] ? __kasan_check_write+0x14/0x20 [ 436.907435][ T29] ? _raw_spin_unlock_irq+0x4d/0x70 [ 436.912899][ T29] ? wq_worker_sleeping+0x1d9/0x280 [ 436.937572][ T29] schedule+0xbd/0x170 [ 436.941715][ T29] schedule_preempt_disabled+0x13/0x20 [ 436.949980][ T29] __mutex_lock+0x833/0x1790 [ 437.016867][ T29] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 437.023710][ T29] ? __this_cpu_preempt_check+0x13/0x20 [ 437.046982][ T29] ? __perf_event_task_sched_in+0x2ab/0x320 [ 437.052943][ T29] ? __kasan_check_read+0x11/0x20 [ 437.107526][ T29] ? __cfi___perf_event_task_sched_in+0x10/0x10 [ 437.113844][ T29] ? __cfi___switch_to+0x10/0x10 [ 437.137377][ T29] ? __cfi___perf_event_task_sched_out+0x10/0x10 [ 437.143776][ T29] ? _raw_spin_unlock+0x4c/0x70 [ 437.167238][ T29] __mutex_lock_slowpath+0xe/0x10 [ 437.172329][ T29] mutex_lock+0x10a/0x1b0 [ 437.186757][ T29] ? __cfi_mutex_lock+0x10/0x10 [ 437.191682][ T29] ? __schedule+0xcbb/0x1700 [ 437.196309][ T29] rtnl_lock+0x15/0x20 [ 437.217432][ T29] addrconf_verify_work+0x19/0x30 [ 437.222520][ T29] process_one_work+0x717/0xc30 [ 437.237372][ T29] worker_thread+0xa4d/0x11d0 [ 437.242164][ T29] kthread+0x281/0x320 [ 437.246261][ T29] ? __cfi_worker_thread+0x10/0x10 [ 437.266870][ T29] ? __cfi_kthread+0x10/0x10 [ 437.271518][ T29] ret_from_fork+0x1f/0x30 [ 437.275969][ T29] [ 437.316621][ C1] net_ratelimit: 79951 callbacks suppressed [ 437.316642][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 437.317331][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 437.322677][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 437.322778][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 437.322871][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 437.322964][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 437.323056][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 437.323147][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:1c, vlan:0) [ 437.323273][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 437.323384][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 437.366731][ T29] INFO: task syz-executor:9940 blocked for more than 185 seconds. [ 437.976634][ T29] Not tainted syzkaller #0 [ 437.981642][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 438.057407][ T29] task:syz-executor state:D stack:26528 pid:9940 ppid:1 flags:0x00004004 [ 438.128444][ T29] Call Trace: [ 438.131792][ T29] [ 438.134746][ T29] __schedule+0xcb3/0x1700 [ 438.166809][ T29] ? release_firmware_map_entry+0x190/0x190 [ 438.172789][ T29] ? __mutex_add_waiter+0xcd/0x280 [ 438.216851][ T29] ? __kasan_check_write+0x14/0x20 [ 438.222142][ T29] ? trace_contention_begin+0xa0/0xa0 [ 438.257893][ T29] schedule+0xbd/0x170 [ 438.262048][ T29] schedule_preempt_disabled+0x13/0x20 [ 438.286646][ T29] __mutex_lock+0x833/0x1790 [ 438.291317][ T29] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 438.327819][ T29] ? selinux_capable+0x2b6/0x3b0 [ 438.332960][ T29] ? __cfi_selinux_capable+0x10/0x10 [ 438.397861][ T29] ? cap_capable+0x1a6/0x230 [ 438.402527][ T29] __mutex_lock_slowpath+0xe/0x10 [ 438.466691][ T29] mutex_lock+0x10a/0x1b0 [ 438.471280][ T29] ? __cfi_mutex_lock+0x10/0x10 [ 438.476162][ T29] ? ns_capable+0x8c/0xf0 [ 438.497512][ T29] ? netlink_net_capable+0x125/0x160 [ 438.502869][ T29] rtnetlink_rcv_msg+0x9ee/0xde0 [ 438.509531][ T16] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-.... } 2157 jiffies s: 11625 root: 0x1/. [ 438.521424][ T16] rcu: blocking rcu_node structures (internal RCU debug): [ 438.528576][ T16] Sending NMI from CPU 1 to CPUs 0: [ 438.533801][ C0] NMI backtrace for cpu 0 [ 438.533811][ C0] CPU: 0 PID: 9923 Comm: syz.0.4727 Not tainted syzkaller #0 [ 438.533829][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 438.533838][ C0] RIP: 0010:memset+0x35/0x40 [ 438.533862][ C0] Code: d3 41 89 f6 49 89 ff 48 8b 4d 08 48 89 d6 ba 01 00 00 00 e8 6d e7 ff ff 84 c0 74 10 4c 89 ff 44 89 f6 48 89 da e8 4b 0f 3f 03 02 31 c0 5b 41 5e 41 5f 5d c3 90 90 90 90 90 90 90 90 90 90 90 [ 438.533877][ C0] RSP: 0018:ffffc90000006358 EFLAGS: 00000002 [ 438.533893][ C0] RAX: ffffc90000006400 RBX: 0000000000000100 RCX: 0000000000000000 [ 438.533904][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: ffffc90000006500 [ 438.533916][ C0] RBP: ffffc90000006370 R08: ffffc900000064ff R09: ffffc90000006400 [ 438.533929][ C0] R10: dffffc0000000000 R11: fffff52000000ca0 R12: ffffffff819a7ae0 [ 438.533942][ C0] R13: 1ffff92000000c78 R14: 0000000000000000 R15: ffffc90000006400 [ 438.533954][ C0] FS: 00007fd2916796c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 438.533970][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 438.533982][ C0] CR2: 00007f0838d58060 CR3: 000000013ea33000 CR4: 00000000003506b0 [ 438.533998][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 438.534007][ C0] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 438.534018][ C0] Call Trace: [ 438.534022][ C0] [ 438.534029][ C0] perf_swevent_hrtimer+0x10c/0x540 [ 438.534055][ C0] ? perf_event_output_forward+0x12e/0x1a0 [ 438.534078][ C0] ? __cfi_perf_event_output_forward+0x10/0x10 [ 438.534101][ C0] ? __cfi_perf_swevent_hrtimer+0x10/0x10 [ 438.534125][ C0] ? kvm_sched_clock_read+0x18/0x40 [ 438.534159][ C0] ? timerqueue_del+0xd3/0x120 [ 438.534183][ C0] ? __cfi_perf_swevent_hrtimer+0x10/0x10 [ 438.534214][ C0] __hrtimer_run_queues+0x398/0x8a0 [ 438.534244][ C0] ? hrtimer_interrupt+0x8c0/0x8c0 [ 438.534268][ C0] ? ktime_get_update_offsets_now+0x30c/0x320 [ 438.534292][ C0] hrtimer_interrupt+0x3ad/0x8c0 [ 438.534322][ C0] __sysvec_apic_timer_interrupt+0x11e/0x440 [ 438.534347][ C0] sysvec_apic_timer_interrupt+0x53/0xc0 [ 438.534367][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 438.534387][ C0] RIP: 0010:kasan_check_range+0x89/0x2a0 [ 438.534411][ C0] Code: 49 c1 e9 03 4b 8d 1c 29 49 89 dc 4d 29 dc 49 83 fc 10 7f 29 4d 85 e4 0f 84 45 01 00 00 4c 89 cb 48 f7 d3 4c 01 f3 41 80 3b 00 <0f> 85 95 01 00 00 49 ff c3 48 ff c3 75 ee e9 25 01 00 00 45 89 df [ 438.534425][ C0] RSP: 0018:ffffc90000006908 EFLAGS: 00000246 [ 438.534438][ C0] RAX: ffff88811fc10001 RBX: fffffffffffffff4 RCX: ffffffff8135a634 [ 438.534451][ C0] RDX: 0000000000000001 RSI: 0000000000000060 RDI: ffffc900000069c8 [ 438.534462][ C0] RBP: ffffc90000006930 R08: ffffc90000006a27 R09: 1ffff92000000d44 [ 438.534475][ C0] R10: dffffc0000000000 R11: fffff52000000d39 R12: 000000000000000c [ 438.534487][ C0] R13: dffffc0000000001 R14: 1ffff92000000d39 R15: ffffc900000069c8 [ 438.534503][ C0] ? __unwind_start+0x34/0x3a0 [ 438.534523][ C0] ? kasan_set_track+0x4b/0x70 [ 438.534543][ C0] memset+0x23/0x40 [ 438.534560][ C0] __unwind_start+0x34/0x3a0 [ 438.534578][ C0] ? qdisc_run+0xd3/0x240 [ 438.534594][ C0] ? __dev_queue_xmit+0xfe0/0x3540 [ 438.534613][ C0] ? br_dev_queue_push_xmit+0x567/0x700 [ 438.534633][ C0] ? br_forward_finish+0x136/0x2e0 [ 438.534652][ C0] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 438.534676][ C0] arch_stack_walk+0xe4/0x150 [ 438.534704][ C0] stack_trace_save+0xa6/0xf0 [ 438.534727][ C0] ? __cfi_stack_trace_save+0x10/0x10 [ 438.534751][ C0] ? memset+0x35/0x40 [ 438.534767][ C0] kasan_set_track+0x4b/0x70 [ 438.534800][ C0] kasan_save_alloc_info+0x1f/0x30 [ 438.534817][ C0] __kasan_kmalloc+0x95/0xb0 [ 438.534839][ C0] ? gre_tap_xmit+0x3cc/0x700 [ 438.534862][ C0] __kmalloc_node_track_caller+0xb1/0x1e0 [ 438.534881][ C0] ? gre_tap_xmit+0x3cc/0x700 [ 438.534903][ C0] pskb_expand_head+0x1c2/0x12b0 [ 438.534928][ C0] ? __cfi_netif_skb_features+0x10/0x10 [ 438.534945][ C0] ? iptunnel_handle_offloads+0x2d4/0x550 [ 438.534970][ C0] gre_tap_xmit+0x3cc/0x700 [ 438.534994][ C0] dev_hard_start_xmit+0x207/0x730 [ 438.535015][ C0] sch_direct_xmit+0x279/0x9c0 [ 438.535037][ C0] ? irqentry_exit+0x37/0x40 [ 438.535056][ C0] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 438.535076][ C0] ? debug_smp_processor_id+0x17/0x20 [ 438.535097][ C0] ? __cfi_sch_direct_xmit+0x10/0x10 [ 438.535121][ C0] __qdisc_run+0xb07/0x15a0 [ 438.535146][ C0] qdisc_run+0xd3/0x240 [ 438.535163][ C0] __dev_queue_xmit+0xfe0/0x3540 [ 438.535182][ C0] ? __dev_queue_xmit+0x281/0x3540 [ 438.535209][ C0] ? __cfi___dev_queue_xmit+0x10/0x10 [ 438.535229][ C0] ? __stack_depot_save+0x36/0x490 [ 438.535253][ C0] ? kasan_set_track+0x60/0x70 [ 438.535272][ C0] ? kasan_set_track+0x4b/0x70 [ 438.535291][ C0] ? kasan_save_alloc_info+0x1f/0x30 [ 438.535307][ C0] ? __kasan_slab_alloc+0x72/0x80 [ 438.535328][ C0] ? slab_post_alloc_hook+0x4f/0x2d0 [ 438.535352][ C0] ? skb_clone+0x1e8/0x380 [ 438.535373][ C0] ? maybe_deliver+0x1ad/0x2a0 [ 438.535393][ C0] br_dev_queue_push_xmit+0x567/0x700 [ 438.535412][ C0] ? __irq_exit_rcu+0x52/0xf0 [ 438.535430][ C0] ? irq_exit_rcu+0x9/0x10 [ 438.535447][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 438.535465][ C0] ? rwsem_read_trylock+0x90/0x640 [ 438.535492][ C0] ? down_read+0x86/0xf0 [ 438.535510][ C0] ? blocking_notifier_call_chain+0x5b/0x150 [ 438.535537][ C0] ? profile_task_exit+0x1e/0x30 [ 438.535557][ C0] ? __cfi_br_dev_queue_push_xmit+0x10/0x10 [ 438.535577][ C0] ? arch_do_signal_or_restart+0xd1/0x11c0 [ 438.535598][ C0] ? exit_to_user_mode_loop+0x7a/0xb0 [ 438.535617][ C0] ? exit_to_user_mode_prepare+0x87/0xd0 [ 438.535635][ C0] ? syscall_exit_to_user_mode+0x1a/0x30 [ 438.535655][ C0] ? do_syscall_64+0x58/0xa0 [ 438.535681][ C0] br_forward_finish+0x136/0x2e0 [ 438.535700][ C0] ? __cfi_br_forward_finish+0x10/0x10 [ 438.535725][ C0] __br_forward+0x407/0x520 [ 438.535744][ C0] ? br_forward+0x3c0/0x3c0 [ 438.535763][ C0] ? __kasan_check_write+0x14/0x20 [ 438.535780][ C0] ? __skb_clone+0x453/0x6d0 [ 438.535802][ C0] ? skb_clone+0x21c/0x380 [ 438.535825][ C0] maybe_deliver+0x1ca/0x2a0 [ 438.535845][ C0] br_flood+0x2ea/0x420 [ 438.535865][ C0] br_handle_frame_finish+0xff5/0x1420 [ 438.535890][ C0] ? __cfi_br_handle_frame_finish+0x10/0x10 [ 438.535913][ C0] ? kasan_quarantine_put+0x34/0x190 [ 438.535933][ C0] ? kmem_cache_free+0x12d/0x300 [ 438.535956][ C0] ? ____kasan_slab_free+0x13d/0x180 [ 438.535979][ C0] br_handle_frame+0x6c6/0x10d0 [ 438.536002][ C0] ? __cfi_br_handle_frame+0x10/0x10 [ 438.536024][ C0] ? ip6_mc_input+0x458/0x6a0 [ 438.536040][ C0] ? kfree_skb_reason+0xdc/0x230 [ 438.536062][ C0] ? __cfi_br_handle_frame+0x10/0x10 [ 438.536083][ C0] __netif_receive_skb_core+0xf60/0x3580 [ 438.536104][ C0] ? ip6_rcv_finish+0x19e/0x370 [ 438.536120][ C0] ? qdisc_run+0x240/0x240 [ 438.536136][ C0] ? ipv6_rcv+0xed/0x230 [ 438.536151][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 438.536172][ C0] ? __raise_softirq_irqoff+0x17/0xd0 [ 438.536191][ C0] ? raise_softirq_irqoff+0x9/0x40 [ 438.536216][ C0] ? rcu_read_unlock_special+0x384/0x450 [ 438.536243][ C0] ? __rcu_read_unlock+0xa0/0xa0 [ 438.536269][ C0] __netif_receive_skb+0x72/0x2a0 [ 438.536289][ C0] process_backlog+0x351/0x600 [ 438.536312][ C0] __napi_poll+0xcd/0x5d0 [ 438.536329][ C0] net_rx_action+0x4a3/0xa90 [ 438.536350][ C0] ? __cfi_net_rx_action+0x10/0x10 [ 438.536373][ C0] handle_softirqs+0x1d7/0x600 [ 438.536395][ C0] __irq_exit_rcu+0x52/0xf0 [ 438.536412][ C0] irq_exit_rcu+0x9/0x10 [ 438.536429][ C0] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 438.536448][ C0] [ 438.536453][ C0] [ 438.536458][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 438.536477][ C0] RIP: 0010:rwsem_read_trylock+0x90/0x640 [ 438.536503][ C0] Code: 04 1c 41 c6 44 1c 04 04 c7 44 24 40 00 00 00 00 be 08 00 00 00 e8 b0 9f 61 00 41 bd 00 01 00 00 4c 89 7c 24 18 f0 4d 0f c1 2f <49> 81 c5 00 01 00 00 4d 89 f7 49 c1 ef 03 41 80 3c 1f 00 74 08 4c [ 438.536517][ C0] RSP: 0018:ffffc9000fcff7c0 EFLAGS: 00000206 [ 438.536530][ C0] RAX: f3f3f3f8f1f1f101 RBX: dffffc0000000000 RCX: ffffffff81555840 [ 438.536544][ C0] RDX: 0000000000000001 RSI: 0000000000000008 RDI: ffffffff871c0ee0 [ 438.536556][ C0] RBP: ffffc9000fcff870 R08: ffffffff871c0ee7 R09: 1ffffffff0e381dc [ 438.536569][ C0] R10: dffffc0000000000 R11: fffffbfff0e381dd R12: 1ffff92001f9fefc [ 438.536582][ C0] R13: 0000000000000000 R14: ffffc9000fcff8a0 R15: ffffffff871c0ee0 [ 438.536596][ C0] ? rwsem_read_trylock+0x80/0x640 [ 438.536625][ C0] ? downgrade_write+0x370/0x370 [ 438.536652][ C0] ? irqentry_exit+0x37/0x40 [ 438.536670][ C0] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 438.536690][ C0] down_read+0x86/0xf0 [ 438.536708][ C0] ? __cfi_down_read+0x10/0x10 [ 438.536726][ C0] ? blocking_notifier_call_chain+0x2a/0x150 [ 438.536753][ C0] ? __cfi_down_read+0x10/0x10 [ 438.536772][ C0] blocking_notifier_call_chain+0x5b/0x150 [ 438.536800][ C0] profile_task_exit+0x1e/0x30 [ 438.536820][ C0] do_exit+0x271/0x29f0 [ 438.536845][ C0] ? preempt_schedule_irq+0xca/0x120 [ 438.536871][ C0] ? __cfi_preempt_schedule_irq+0x10/0x10 [ 438.536896][ C0] ? __cfi_do_exit+0x10/0x10 [ 438.536920][ C0] ? finish_task_switch+0x209/0x7c0 [ 438.536944][ C0] ? raw_irqentry_exit_cond_resched+0x29/0x30 [ 438.536964][ C0] ? irqentry_exit+0x37/0x40 [ 438.536982][ C0] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 438.537001][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 438.537022][ C0] do_group_exit+0x21b/0x2e0 [ 438.537048][ C0] get_signal+0x167c/0x1700 [ 438.537076][ C0] ? __cfi_get_signal+0x10/0x10 [ 438.537099][ C0] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 438.537120][ C0] arch_do_signal_or_restart+0xd1/0x11c0 [ 438.537141][ C0] ? preempt_count_add+0x90/0x1b0 [ 438.537159][ C0] ? fd_install+0x1b9/0x2d0 [ 438.537176][ C0] ? __se_sys_perf_event_open+0x1a16/0x1bb0 [ 438.537210][ C0] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 438.537231][ C0] ? __x64_sys_perf_event_open+0xd0/0xd0 [ 438.537261][ C0] ? __kasan_check_write+0x14/0x20 [ 438.537278][ C0] exit_to_user_mode_loop+0x7a/0xb0 [ 438.537298][ C0] exit_to_user_mode_prepare+0x87/0xd0 [ 438.537317][ C0] syscall_exit_to_user_mode+0x1a/0x30 [ 438.537337][ C0] do_syscall_64+0x58/0xa0 [ 438.537360][ C0] ? clear_bhb_loop+0x30/0x80 [ 438.537378][ C0] ? clear_bhb_loop+0x30/0x80 [ 438.537396][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 438.537414][ C0] RIP: 0033:0x7fd29079e159 [ 438.537428][ C0] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 438.537442][ C0] RSP: 002b:00007fd291679028 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 438.537458][ C0] RAX: 0000000000000003 RBX: 00007fd290a25fa0 RCX: 00007fd29079e159 [ 438.537470][ C0] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 00002000000012c0 [ 438.537481][ C0] RBP: 00007fd29083506b R08: 0000000000000000 R09: 0000000000000000 [ 438.537492][ C0] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 438.537503][ C0] R13: 00007fd290a26038 R14: 00007fd290a25fa0 R15: 00007ffe8eaae648 [ 438.537519][ C0] [ 439.797335][ T29] ? 0xffffffffa0001e18 [ 439.847718][ T29] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 439.853249][ T29] ? __kernel_text_address+0xd/0x30 [ 439.907977][ T29] ? avc_has_perm_noaudit+0x390/0x490 [ 439.913515][ T29] ? memcpy+0x56/0x70 [ 439.937715][ T29] ? avc_has_perm_noaudit+0x30a/0x490 [ 439.943161][ T29] ? __cfi_avc_has_perm_noaudit+0x10/0x10 [ 439.967134][ T29] ? kasan_save_alloc_info+0x1f/0x30 [ 439.972484][ T29] ? avc_has_perm+0x163/0x250 [ 439.986791][ T29] ? __alloc_skb+0x226/0x4a0 [ 439.991560][ T29] ? netlink_sendmsg+0x635/0xbd0 [ 439.996526][ T29] ? __sys_sendto+0x4ac/0x660 [ 440.011764][ T29] ? __cfi_avc_has_perm+0x10/0x10 [ 440.037380][ T29] ? selinux_nlmsg_lookup+0x38f/0x440 [ 440.042828][ T29] netlink_rcv_skb+0x200/0x450 [ 440.057444][ T29] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 440.062961][ T29] ? __cfi_netlink_rcv_skb+0x10/0x10 [ 440.086911][ T29] ? __netlink_lookup+0x387/0x3b0 [ 440.092097][ T29] rtnetlink_rcv+0x1c/0x20 [ 440.107142][ T29] netlink_unicast+0x8c1/0xa60 [ 440.112078][ T29] netlink_sendmsg+0x8b9/0xbd0 [ 440.127562][ T29] ? cgroup_rstat_updated+0xf0/0x360 [ 440.132915][ T29] ? __cfi_netlink_sendmsg+0x10/0x10 [ 440.157420][ T29] ? security_socket_sendmsg+0x93/0xb0 [ 440.162954][ T29] __sys_sendto+0x4ac/0x660 [ 440.176643][ T29] ? __cfi___sys_sendto+0x10/0x10 [ 440.181743][ T29] ? do_user_addr_fault+0x9a5/0x1030 [ 440.207664][ T29] __x64_sys_sendto+0xe5/0x100 [ 440.212505][ T29] x64_sys_call+0x83/0x9a0 [ 440.227783][ T29] do_syscall_64+0x4c/0xa0 [ 440.232263][ T29] ? clear_bhb_loop+0x30/0x80 [ 440.247640][ T29] ? clear_bhb_loop+0x30/0x80 [ 440.252385][ T29] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 440.277313][ T29] RIP: 0033:0x7f72ff1592d7 [ 440.281784][ T29] RSP: 002b:00007ffd0ccc5db0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 440.308588][ T29] RAX: ffffffffffffffda RBX: 00005555644a4500 RCX: 00007f72ff1592d7 [ 440.327798][ T29] RDX: 0000000000000028 RSI: 00007f72fff54670 RDI: 0000000000000003 [ 440.336115][ T29] RBP: 0000000000000001 R08: 00007ffd0ccc5e14 R09: 000000000000000c [ 440.357176][ T29] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 440.365201][ T29] R13: 0000000000000000 R14: 00007f72fff54670 R15: 0000000000000000 [ 440.397110][ T29] [ 440.400190][ T29] INFO: task syz-executor:9943 blocked for more than 188 seconds. [ 440.637153][ T29] Not tainted syzkaller #0 [ 440.642187][ T29] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 440.677642][ T29] task:syz-executor state:D stack:26760 pid:9943 ppid:1 flags:0x00004004 [ 440.707686][ T29] Call Trace: [ 440.711070][ T29] [ 440.714021][ T29] __schedule+0xcb3/0x1700 [ 440.737369][ T29] ? release_firmware_map_entry+0x190/0x190 [ 440.743331][ T29] ? __mutex_add_waiter+0xcd/0x280 [ 440.817319][ T29] ? __kasan_check_write+0x14/0x20 [ 440.822530][ T29] ? trace_contention_begin+0xa0/0xa0 [ 440.837586][ T29] schedule+0xbd/0x170 [ 440.841727][ T29] schedule_preempt_disabled+0x13/0x20 [ 440.857532][ T29] __mutex_lock+0x833/0x1790 [ 440.862203][ T29] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 440.887685][ T29] ? selinux_capable+0x2b6/0x3b0 [ 440.892726][ T29] ? __cfi_selinux_capable+0x10/0x10 [ 440.917142][ T29] ? cap_capable+0x1a6/0x230 [ 440.921882][ T29] __mutex_lock_slowpath+0xe/0x10 [ 440.937588][ T29] mutex_lock+0x10a/0x1b0 [ 440.941970][ T29] ? __cfi_mutex_lock+0x10/0x10 [ 440.957377][ T29] ? ns_capable+0x8c/0xf0 [ 440.961765][ T29] ? netlink_net_capable+0x125/0x160 [ 440.987802][ T29] rtnetlink_rcv_msg+0x9ee/0xde0 [ 440.992804][ T29] ? 0xffffffffa0001e18 [ 441.037391][ T29] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 441.042910][ T29] ? __kernel_text_address+0xd/0x30 [ 441.067240][ T29] ? avc_has_perm_noaudit+0x390/0x490 [ 441.072683][ T29] ? memcpy+0x56/0x70 [ 441.087312][ T29] ? avc_has_perm_noaudit+0x30a/0x490 [ 441.092744][ T29] ? __cfi_avc_has_perm_noaudit+0x10/0x10 [ 441.117310][ T29] ? kasan_save_alloc_info+0x1f/0x30 [ 441.122675][ T29] ? avc_has_perm+0x163/0x250 [ 441.137783][ T29] ? __alloc_skb+0x226/0x4a0 [ 441.142438][ T29] ? netlink_sendmsg+0x635/0xbd0 [ 441.167455][ T29] ? __sys_sendto+0x4ac/0x660 [ 441.172208][ T29] ? __cfi_avc_has_perm+0x10/0x10 [ 441.187777][ T29] ? selinux_nlmsg_lookup+0x38f/0x440 [ 441.193213][ T29] netlink_rcv_skb+0x200/0x450 [ 441.217153][ T29] ? __cfi_rtnetlink_rcv_msg+0x10/0x10 [ 441.222678][ T29] ? __cfi_netlink_rcv_skb+0x10/0x10 [ 441.236594][ T29] ? __netlink_lookup+0x387/0x3b0 [ 441.257502][ T29] rtnetlink_rcv+0x1c/0x20 [ 441.261996][ T29] netlink_unicast+0x8c1/0xa60 [ 441.277516][ T29] netlink_sendmsg+0x8b9/0xbd0 [ 441.282351][ T29] ? __cfi_netlink_sendmsg+0x10/0x10 [ 441.296916][ T29] ? security_socket_sendmsg+0x93/0xb0 [ 441.302461][ T29] __sys_sendto+0x4ac/0x660 [ 441.326984][ T29] ? __cfi___sys_sendto+0x10/0x10 [ 441.332089][ T29] ? blkcg_maybe_throttle_current+0x1e0/0xa20 [ 441.356868][ T29] ? __cfi_blkcg_maybe_throttle_current+0x10/0x10 [ 441.363367][ T29] ? fput+0x15b/0x1a0 [ 441.387455][ T29] __x64_sys_sendto+0xe5/0x100 [ 441.392306][ T29] x64_sys_call+0x83/0x9a0 [ 441.399804][ T29] do_syscall_64+0x4c/0xa0 [ 441.404279][ T29] ? clear_bhb_loop+0x30/0x80 [ 441.427033][ T29] ? clear_bhb_loop+0x30/0x80 [ 441.431784][ T29] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 441.457617][ T29] RIP: 0033:0x7f65f49592d7 [ 441.462093][ T29] RSP: 002b:00007ffd1dc54fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 441.487060][ T29] RAX: ffffffffffffffda RBX: 000055558a6d9500 RCX: 00007f65f49592d7 [ 441.495091][ T29] RDX: 0000000000000028 RSI: 00007f65f5754670 RDI: 0000000000000003 [ 441.529508][ T29] RBP: 0000000000000001 R08: 00007ffd1dc55004 R09: 000000000000000c [ 441.542647][ T29] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 441.566877][ T29] R13: 0000000000000000 R14: 00007f65f5754670 R15: 0000000000000000 [ 441.574924][ T29] [ 441.596764][ T29] NMI backtrace for cpu 1 [ 441.601165][ T29] CPU: 1 PID: 29 Comm: khungtaskd Not tainted syzkaller #0 [ 441.608385][ T29] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 441.618463][ T29] Call Trace: [ 441.621764][ T29] [ 441.624718][ T29] __dump_stack+0x21/0x24 [ 441.629117][ T29] dump_stack_lvl+0x110/0x170 [ 441.633832][ T29] ? __cfi_dump_stack_lvl+0x8/0x8 [ 441.638899][ T29] ? rcu_preempt_deferred_qs_irqrestore+0x674/0x960 [ 441.645535][ T29] dump_stack+0x15/0x24 [ 441.649733][ T29] nmi_cpu_backtrace+0x2af/0x2c0 [ 441.654720][ T29] ? rcu_read_unlock_special+0xb2/0x450 [ 441.660317][ T29] ? __cfi_nmi_cpu_backtrace+0x10/0x10 [ 441.665813][ T29] ? nmi_trigger_cpumask_backtrace+0xf6/0x3a0 [ 441.671913][ T29] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10 [ 441.677920][ T29] ? __cfi_nmi_raise_cpu_backtrace+0x10/0x10 [ 441.683948][ T29] nmi_trigger_cpumask_backtrace+0x16b/0x3a0 [ 441.689961][ T29] arch_trigger_cpumask_backtrace+0x10/0x20 [ 441.695877][ T29] watchdog+0xde1/0xf30 [ 441.700055][ T29] ? __cfi_watchdog+0x10/0x10 [ 441.704754][ T29] ? __kasan_check_read+0x11/0x20 [ 441.709803][ T29] ? __kthread_parkme+0x13a/0x180 [ 441.714850][ T29] kthread+0x281/0x320 [ 441.718949][ T29] ? __cfi_watchdog+0x10/0x10 [ 441.723649][ T29] ? __cfi_kthread+0x10/0x10 [ 441.728264][ T29] ret_from_fork+0x1f/0x30 [ 441.732720][ T29] [ 441.737249][ T29] Sending NMI from CPU 1 to CPUs 0: [ 441.742568][ C0] NMI backtrace for cpu 0 [ 441.742578][ C0] CPU: 0 PID: 9923 Comm: syz.0.4727 Not tainted syzkaller #0 [ 441.742595][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 441.742605][ C0] RIP: 0010:clear_page_erms+0x7/0x10 [ 441.742632][ C0] Code: 48 89 47 18 48 89 47 20 48 89 47 28 48 89 47 30 48 89 47 38 48 8d 7f 40 75 d9 90 c3 90 90 90 90 90 90 90 b9 00 10 00 00 31 c0 aa c3 90 90 90 90 90 90 89 c8 48 c1 e9 03 74 18 0f 1f 84 00 00 [ 441.742646][ C0] RSP: 0018:ffffc90000006780 EFLAGS: 00010246 [ 441.742662][ C0] RAX: 0000000000000000 RBX: 0000000000000008 RCX: 0000000000000dc0 [ 441.742673][ C0] RDX: ffff888149c2d000 RSI: 0000000000000003 RDI: ffff888149c2d240 [ 441.742686][ C0] RBP: ffffc900000067c0 R08: ffffea0005270a37 R09: ffffed1029385000 [ 441.742699][ C0] R10: dffffc0000000000 R11: fffff94000a4e147 R12: ffffea0005270a34 [ 441.742712][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: 0000000000000003 [ 441.742722][ C0] FS: 00007fd2916796c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 441.742738][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 441.742750][ C0] CR2: 00007f0838d58060 CR3: 000000013ea33000 CR4: 00000000003506b0 [ 441.742766][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 441.742776][ C0] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 441.742787][ C0] Call Trace: [ 441.742791][ C0] [ 441.742797][ C0] ? post_alloc_hook+0x122/0x210 [ 441.742822][ C0] prep_new_page+0x1c/0x110 [ 441.742845][ C0] get_page_from_freelist+0x2ca9/0x2d20 [ 441.742875][ C0] ? __cfi_gfp_zone+0x10/0x10 [ 441.742972][ C0] ? should_fail_alloc_page+0x61/0x90 [ 441.742999][ C0] ? __alloc_pages+0x610/0x610 [ 441.743022][ C0] ? __cfi_gfp_zone+0x10/0x10 [ 441.743044][ C0] __alloc_pages+0x1fa/0x610 [ 441.743068][ C0] ? __cfi___alloc_pages+0x10/0x10 [ 441.743094][ C0] ? irqtime_account_irq+0xc4/0x240 [ 441.743120][ C0] ? __irq_exit_rcu+0x5e/0xf0 [ 441.743138][ C0] ? irqentry_exit+0x37/0x40 [ 441.743157][ C0] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 441.743177][ C0] alloc_slab_page+0x6e/0xf0 [ 441.743194][ C0] new_slab+0x98/0x3e0 [ 441.743210][ C0] ___slab_alloc+0x70f/0xb70 [ 441.743234][ C0] ? gre_tap_xmit+0x3cc/0x700 [ 441.743263][ C0] __slab_alloc+0x5e/0xa0 [ 441.743288][ C0] ? gre_tap_xmit+0x3cc/0x700 [ 441.743310][ C0] __kmem_cache_alloc_node+0x204/0x2d0 [ 441.743333][ C0] ? gre_tap_xmit+0x3cc/0x700 [ 441.743357][ C0] ? gre_tap_xmit+0x3cc/0x700 [ 441.743378][ C0] __kmalloc_node_track_caller+0xa1/0x1e0 [ 441.743396][ C0] ? gre_tap_xmit+0x3cc/0x700 [ 441.743418][ C0] pskb_expand_head+0x1c2/0x12b0 [ 441.743443][ C0] ? __irq_exit_rcu+0x5e/0xf0 [ 441.743460][ C0] ? __cfi_netif_skb_features+0x10/0x10 [ 441.743479][ C0] ? iptunnel_handle_offloads+0x2d4/0x550 [ 441.743504][ C0] gre_tap_xmit+0x3cc/0x700 [ 441.743527][ C0] dev_hard_start_xmit+0x207/0x730 [ 441.743549][ C0] sch_direct_xmit+0x279/0x9c0 [ 441.743570][ C0] ? irqentry_exit+0x37/0x40 [ 441.743589][ C0] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 441.743609][ C0] ? debug_smp_processor_id+0x17/0x20 [ 441.743630][ C0] ? __cfi_sch_direct_xmit+0x10/0x10 [ 441.743650][ C0] ? __cfi_pfifo_fast_dequeue+0x10/0x10 [ 441.743675][ C0] __qdisc_run+0xb07/0x15a0 [ 441.743700][ C0] qdisc_run+0xd3/0x240 [ 441.743717][ C0] __dev_queue_xmit+0xfe0/0x3540 [ 441.743736][ C0] ? __dev_queue_xmit+0x281/0x3540 [ 441.743757][ C0] ? __cfi___dev_queue_xmit+0x10/0x10 [ 441.743778][ C0] ? clockevents_program_event+0x24a/0x330 [ 441.743797][ C0] ? kvm_sched_clock_read+0x18/0x40 [ 441.743822][ C0] ? sched_clock+0x9/0x10 [ 441.743844][ C0] br_dev_queue_push_xmit+0x567/0x700 [ 441.743866][ C0] ? __cfi_br_dev_queue_push_xmit+0x10/0x10 [ 441.743885][ C0] ? debug_smp_processor_id+0x17/0x20 [ 441.743908][ C0] br_forward_finish+0x136/0x2e0 [ 441.743927][ C0] ? irqentry_exit+0x37/0x40 [ 441.743951][ C0] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 441.743970][ C0] ? __cfi_br_forward_finish+0x10/0x10 [ 441.743992][ C0] ? __rcu_read_lock+0x2d/0x50 [ 441.744017][ C0] __br_forward+0x407/0x520 [ 441.744037][ C0] ? br_forward+0x3c0/0x3c0 [ 441.744054][ C0] ? __kasan_check_write+0x14/0x20 [ 441.744072][ C0] ? __skb_clone+0x453/0x6d0 [ 441.744094][ C0] ? skb_clone+0x21c/0x380 [ 441.744117][ C0] maybe_deliver+0x1ca/0x2a0 [ 441.744136][ C0] br_flood+0x2ea/0x420 [ 441.744156][ C0] br_handle_frame_finish+0xff5/0x1420 [ 441.744181][ C0] ? __cfi_br_handle_frame_finish+0x10/0x10 [ 441.744203][ C0] ? kasan_quarantine_put+0x34/0x190 [ 441.744223][ C0] ? kmem_cache_free+0x12d/0x300 [ 441.744245][ C0] ? ____kasan_slab_free+0x13d/0x180 [ 441.744269][ C0] br_handle_frame+0x6c6/0x10d0 [ 441.744292][ C0] ? __cfi_br_handle_frame+0x10/0x10 [ 441.744314][ C0] ? ip6_mc_input+0x458/0x6a0 [ 441.744329][ C0] ? kfree_skb_reason+0xdc/0x230 [ 441.744351][ C0] ? __cfi_br_handle_frame+0x10/0x10 [ 441.744372][ C0] __netif_receive_skb_core+0xf60/0x3580 [ 441.744393][ C0] ? ip6_rcv_finish+0x19e/0x370 [ 441.744409][ C0] ? qdisc_run+0x240/0x240 [ 441.744424][ C0] ? ipv6_rcv+0xed/0x230 [ 441.744440][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 441.744462][ C0] ? __raise_softirq_irqoff+0x17/0xd0 [ 441.744482][ C0] ? raise_softirq_irqoff+0x9/0x40 [ 441.744500][ C0] ? rcu_read_unlock_special+0x384/0x450 [ 441.744526][ C0] ? __rcu_read_unlock+0xa0/0xa0 [ 441.744551][ C0] ? __kasan_check_write+0x14/0x20 [ 441.744569][ C0] __netif_receive_skb+0x72/0x2a0 [ 441.744589][ C0] process_backlog+0x351/0x600 [ 441.744612][ C0] __napi_poll+0xcd/0x5d0 [ 441.744629][ C0] net_rx_action+0x4a3/0xa90 [ 441.744650][ C0] ? __cfi_net_rx_action+0x10/0x10 [ 441.744673][ C0] handle_softirqs+0x1d7/0x600 [ 441.744693][ C0] __irq_exit_rcu+0x52/0xf0 [ 441.744711][ C0] irq_exit_rcu+0x9/0x10 [ 441.744728][ C0] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 441.744746][ C0] [ 441.744751][ C0] [ 441.744756][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 441.744776][ C0] RIP: 0010:preempt_count_sub+0x6/0x170 [ 441.744793][ C0] Code: e8 ff 5f 6a 00 89 df e9 5b ff ff ff 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 b8 ac 0c 9c 01 55 48 89 e5 41 56 <53> 48 bb 00 00 00 00 00 fc ff df 48 c7 c0 00 c1 b7 87 48 c1 e8 03 [ 441.744808][ C0] RSP: 0018:ffffc9000fcff868 EFLAGS: 00000202 [ 441.744822][ C0] RAX: 1ffffffff0e01701 RBX: ffffffff871c0ee0 RCX: bc22cc21cb090600 [ 441.744835][ C0] RDX: 0000000000000001 RSI: 0000000000000008 RDI: 0000000000000001 [ 441.744845][ C0] RBP: ffffc9000fcff870 R08: ffffffff871c0eef R09: 1ffffffff0e381dd [ 441.744858][ C0] R10: dffffc0000000000 R11: fffffbfff0e381de R12: dffffc0000000000 [ 441.744871][ C0] R13: ffffffff871c0ee0 R14: ffffc9000fcff8a0 R15: 1ffff92001f9ff10 [ 441.744888][ C0] down_read+0xa6/0xf0 [ 441.744906][ C0] ? __cfi_down_read+0x10/0x10 [ 441.744924][ C0] ? blocking_notifier_call_chain+0x2a/0x150 [ 441.744956][ C0] ? __cfi_down_read+0x10/0x10 [ 441.744974][ C0] blocking_notifier_call_chain+0x5b/0x150 [ 441.745002][ C0] profile_task_exit+0x1e/0x30 [ 441.745022][ C0] do_exit+0x271/0x29f0 [ 441.745047][ C0] ? preempt_schedule_irq+0xca/0x120 [ 441.745073][ C0] ? __cfi_preempt_schedule_irq+0x10/0x10 [ 441.745099][ C0] ? __cfi_do_exit+0x10/0x10 [ 441.745122][ C0] ? finish_task_switch+0x209/0x7c0 [ 441.745146][ C0] ? raw_irqentry_exit_cond_resched+0x29/0x30 [ 441.745167][ C0] ? irqentry_exit+0x37/0x40 [ 441.745185][ C0] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 441.745204][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 441.745225][ C0] do_group_exit+0x21b/0x2e0 [ 441.745250][ C0] get_signal+0x167c/0x1700 [ 441.745279][ C0] ? __cfi_get_signal+0x10/0x10 [ 441.745302][ C0] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 441.745323][ C0] arch_do_signal_or_restart+0xd1/0x11c0 [ 441.745345][ C0] ? preempt_count_add+0x90/0x1b0 [ 441.745362][ C0] ? fd_install+0x1b9/0x2d0 [ 441.745380][ C0] ? __se_sys_perf_event_open+0x1a16/0x1bb0 [ 441.745407][ C0] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 441.745429][ C0] ? __x64_sys_perf_event_open+0xd0/0xd0 [ 441.745459][ C0] ? __kasan_check_write+0x14/0x20 [ 441.745477][ C0] exit_to_user_mode_loop+0x7a/0xb0 [ 441.745496][ C0] exit_to_user_mode_prepare+0x87/0xd0 [ 441.745515][ C0] syscall_exit_to_user_mode+0x1a/0x30 [ 441.745535][ C0] do_syscall_64+0x58/0xa0 [ 441.745559][ C0] ? clear_bhb_loop+0x30/0x80 [ 441.745576][ C0] ? clear_bhb_loop+0x30/0x80 [ 441.745595][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 441.745612][ C0] RIP: 0033:0x7fd29079e159 [ 441.745625][ C0] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 441.745639][ C0] RSP: 002b:00007fd291679028 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 441.745656][ C0] RAX: 0000000000000003 RBX: 00007fd290a25fa0 RCX: 00007fd29079e159 [ 441.745667][ C0] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 00002000000012c0 [ 441.745679][ C0] RBP: 00007fd29083506b R08: 0000000000000000 R09: 0000000000000000 [ 441.745690][ C0] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 441.745701][ C0] R13: 00007fd290a26038 R14: 00007fd290a25fa0 R15: 00007ffe8eaae648 [ 441.745717][ C0] [ 442.326605][ C1] net_ratelimit: 46910 callbacks suppressed [ 442.326646][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 442.398542][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 442.407616][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 442.410082][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 442.460071][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 442.465646][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 442.468517][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 442.660163][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 442.666108][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 442.669738][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 447.336553][ C1] net_ratelimit: 98732 callbacks suppressed [ 447.336574][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 447.354604][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 447.363188][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 447.367800][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 447.369073][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 447.370337][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 447.371596][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 447.374388][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 447.429195][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 447.432879][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 452.346591][ C1] net_ratelimit: 103147 callbacks suppressed [ 452.346614][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 452.364725][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 452.376811][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 452.383236][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 452.389985][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 452.393033][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 452.426060][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 452.438121][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 452.450086][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 452.462174][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 457.356574][ C1] net_ratelimit: 100954 callbacks suppressed [ 457.356596][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 457.374839][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 457.386848][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 457.391573][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 457.400629][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 457.404949][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 457.436787][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 457.448795][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 457.460702][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 457.463696][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 462.366589][ C1] net_ratelimit: 93514 callbacks suppressed [ 462.366610][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 462.386549][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 462.400425][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 462.401919][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 462.414812][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 462.438070][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 462.450151][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 462.462145][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 462.474228][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 462.486226][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 467.376609][ C0] net_ratelimit: 86145 callbacks suppressed [ 467.376630][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 467.394632][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 467.401913][ C1] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 467.414095][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 467.434168][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 467.446334][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 467.458327][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 467.470730][ C0] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 467.474548][ C1] bridge0: received packet on bridge_slave_1 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 467.483925][ C0] bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0)