last executing test programs: 13.327926723s ago: executing program 1 (id=32): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x11, 0x8, &(0x7f0000000480)=ANY=[@ANYBLOB="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&(0x7f0000000380)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x8, 0x10, &(0x7f0000000000), 0x10, 0x0, 0xffffffffffffffff, 0xffffffffffffff22, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x2e) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='kmem_cache_free\x00', r0}, 0x10) bpf$PROG_LOAD(0x5, 0x0, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000100)={@link_local, @link_local, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @private=0x800001c, @empty=0xe0000001}, {0x0, 0x17c1, 0x8}}}}}, 0x0) 12.76674507s ago: executing program 1 (id=33): bpf$PROG_LOAD(0x5, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b703000000000000850000000400000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='kmem_cache_free\x00', r0}, 0x10) sendmmsg$inet(0xffffffffffffffff, &(0x7f0000005b40)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, &(0x7f0000004240)=[{0x0}], 0x1}}], 0x2, 0xc080) r1 = socket(0x1d, 0x2, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000000)={'vxcan0\x00', 0x0}) bind$can_j1939(r1, &(0x7f0000000380)={0x1d, r2, 0x1, {0x0, 0x0, 0x3}, 0xfe}, 0x18) syz_usb_connect(0x0, 0x4a, 0x0, 0x0) sendmmsg$sock(r1, &(0x7f0000001180)=[{{0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f0000000740)="14", 0x1}], 0x1}}], 0x1, 0x0) 12.215564375s ago: executing program 1 (id=35): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@bloom_filter={0x1e, 0x0, 0x5, 0x6, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x7, @void, @value, @void, @value}, 0x50) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b7040000000000008500000059"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x3, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000180)='sched_switch\x00', r1}, 0x10) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) r3 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0xca02}) close(r2) socket$netlink(0x10, 0x3, 0x0) preadv(r3, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/124, 0x3}], 0x1, 0x0, 0x0) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @link_local}) 11.112239016s ago: executing program 1 (id=38): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000840)=@base={0xb, 0x5, 0x2, 0x4, 0x5, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x11, 0xc, &(0x7f0000000440)=@framed={{}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0xfffffffe}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000400)={&(0x7f00000004c0)='mm_page_free\x00', r1}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000001040)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) 10.821029154s ago: executing program 1 (id=41): bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x0, 0xc, &(0x7f0000000240)=ANY=[@ANYBLOB="1800000000000002000000000000000018090000", @ANYRES32, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000002000000b704000000000000850000004300000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000240)=ANY=[], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000002080)={&(0x7f0000000300)='kfree\x00', r0}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={{0x14}, [@NFT_MSG_NEWFLOWTABLE={0x40, 0x16, 0xa, 0x203, 0x0, 0x0, {0x2}, [@NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOWTABLE_HOOK={0x14, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_NUM={0x8}, @NFTA_FLOWTABLE_HOOK_PRIORITY={0x8}]}]}], {0x14}}, 0x68}}, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) 10.62500871s ago: executing program 1 (id=42): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x11, 0x6, &(0x7f00000008c0)=ANY=[@ANYBLOB="050000000000000061110c00000000008510000002000000850000000500000095000000000000009500a5050000000077d8f3b423cdac8d80000e868495fb58d00b6ad1f50ad32d6ad25dfd73a015e0ca6a0f68a7d007dc6751dfb265a0e3ccae669e173a64bc1cfd514600650a58f145ff1205fc9ddaa275e687d452d64e7cc957d77578f4c25235138d5521f9453559c35da860e8efbc64e57cbb7aee976f2b54421eed73d5661cfeecf9c66c54c3b3ffe1b4ce25d7c983cd44c05bd0a48dfe3e26e7a23129d6606ed28a69989d552af6d9a9df2c3af36e0360070011bbecc2f4a3799af2551ce935b0f327cb3f011a7d06602e2fd5234712596b696418f163d1a1a83109753f54b21cd027edd68149ee99eebc6f7d6dd4aed4af7588c8e1b44ccb19e810879b81a7000000e7ffffff00000000d7900a820b63278f4e9a217b98ef7042ad2a928903000000cbe43a1ed25268816b00000000000009d27d753a30a147b24a48435bd8a568669596e9e0867958e1dd7a0defb6670c06054002238260000000000040587c1ed797aa21a38e1e389f640a0b8b0000000000a835ad0f61ba739cd0c31b05c00fba8a4aee676d7caa2e53b91a68ff2e60da7b01a2e5785a238afa4aba70c08b0d71b6f72d6a8d87fb08533d97ad96d3943c4cc8306dac433a5cdf78b04963d679d5a5d07e618a1ef9057fec00f9e93021f5a8d30e716de8cde9c6000000000c3b64d10f0939b42b33ab2a8717096c58bb3bb1d457d8bb96870f5a7e2ba31fd69bb80235d957eaa9a40b764e5381ffa604aaafb76a980e72b408f686b185736693089213b4e140f8f38e5589663115093889deb646122a5dc5a9e5ba4d37749a36b880110e2bf524b79bc91105f1d3f7d0de694a9417d68694f17ba5e27ea1cec518b93fadcfe0de010ae9be3273ff73c34b5695080a35bfa5c69e3b533e1b939c81b3beda037b7191cb0000000000000000000010e5d683b8938db5c305cf7e6e62a6890ba9e1f4ee64f8202b59de5036569febfaa95f4633db108b2f786333ec7bacc927f4a1785165b5d2444b4c022bb5cff472e6a0c8ee9d6d8df83b704669147b732ac508c9b9f0ca0a1ce45319d43d4643eb285835daf2065b57bebd61ad6671296c27253a5f9688d57c91ccd40ffe2dbc5dd1613a2e6f5b363cc8d205ce6ef3c3c6ded7dd3dfdb39008d8997213f68cdc971c1d6fdacb7729a5560880a77525e9cfb94ef1735dfe74e6b948697f7e3580436b532a82e315d56b17a5dba98436cc24babaae409f0aab0b40af116001bc85492455956e853ead08b5793d4ecf72378a3dfd9cc837b1c66212d9a2be8fd6341c2f837c7fe09924a51ec42912856cce3d3b2d092c80813aad03e1e63a655f4138730f302df339f30a4fbd453c9a0fba381d071ad7cb80a52bec572e29b0b9b55c235806b97e166609f8083ce776075c"], &(0x7f0000000080)='GPL\x00', 0x5, 0x29e, &(0x7f000000cf3d)=""/195, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x6, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x70) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000340)='kfree\x00', r0}, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_CHANNELS_GET(r2, &(0x7f0000000800)={0x0, 0x0, &(0x7f00000007c0)={&(0x7f0000000340)={0x2c, r1, 0x4196ccce67868bab, 0x0, 0x0, {}, [@HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20040090}, 0x8000) 3.259101118s ago: executing program 0 (id=52): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000000080)=0x8, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'wg2\x00', 0x0}) r3 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)={0x1b, 0x0, 0x0, 0x200000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x11, 0xf, &(0x7f0000000340)=ANY=[@ANYBLOB="1803000000000000000000000000000018110000", @ANYRES32=r3, @ANYBLOB="0000000000000000b702000014000800b7030000000000008500000083000000bf0900000000000055090100000000009500000000000000bf91000000000000b7020000000000008500000085000000b70000000000000095"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='kmem_cache_free\x00', r4}, 0x10) sendto$packet(r0, &(0x7f0000000180)='7', 0x2, 0x0, &(0x7f0000000040)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @random="bf73a9e561c5"}, 0x14) 2.656384375s ago: executing program 0 (id=53): r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/kernel/rcu_normal', 0x200, 0x80) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) listen(r0, 0xa) 2.256682456s ago: executing program 0 (id=54): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=@base={0x19, 0x4, 0x4, 0x5, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b70800000000e7057b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={&(0x7f0000000040)='sched_switch\x00', r1}, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000400), r2) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IEEE802154_LLSEC_ADD_SECLEVEL(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000340)={&(0x7f00000000c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="0b0600000000000000003000000005003400000000000500360003000000050033000700000008000200", @ANYRES32=r2, @ANYBLOB="050035"], 0x3c}}, 0x0) 1.093608609s ago: executing program 0 (id=55): bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000075c0)={@fallback, 0xffffffffffffffff, 0x10, 0x4, 0xffffffffffffffff, @void, @value}, 0x20) 438.260928ms ago: executing program 0 (id=56): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='veth1_to_team\x00', 0x10) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0), 0xc7) sendto$inet(r0, 0x0, 0x0, 0x0, 0x0, 0x0) 0s ago: executing program 0 (id=57): mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) io_submit(0x0, 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000180100002020702500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000000000000b7030000000000f7850000002d00000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='kmem_cache_free\x00', r0}, 0x10) prctl$PR_SET_SECCOMP(0x16, 0x2, 0x0) bpf$MAP_UPDATE_CONST_STR(0x2, 0x0, 0x0) r1 = socket$can_j1939(0x1d, 0x2, 0x7) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000200)={'vcan0\x00', 0x0}) r3 = socket$can_j1939(0x1d, 0x2, 0x7) bind$can_j1939(r3, &(0x7f0000000080)={0x1d, r2}, 0x18) sendmsg$can_j1939(r3, &(0x7f00000001c0)={&(0x7f0000000040), 0x18, &(0x7f0000000180)={&(0x7f00000000c0)="92", 0x1a000}}, 0xee) kernel console output (not intermixed with test programs): syzkaller login: [ 47.081067][ T31] kauditd_printk_skb: 6 callbacks suppressed [ 47.082245][ T31] audit: type=1400 audit(47.000:68): avc: denied { read write } for pid=3079 comm="sftp-server" name="null" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 47.097537][ T31] audit: type=1400 audit(47.020:69): avc: denied { open } for pid=3079 comm="sftp-server" path="/dev/null" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 Warning: Permanently added '[localhost]:37814' (ED25519) to the list of known hosts. [ 60.345982][ T31] audit: type=1400 audit(60.260:70): avc: denied { name_bind } for pid=3082 comm="sshd" src=30000 scontext=system_u:system_r:sshd_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 62.336064][ T31] audit: type=1400 audit(62.250:71): avc: denied { execute } for pid=3084 comm="sh" name="syz-executor" dev="vda" ino=680 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 62.363825][ T31] audit: type=1400 audit(62.280:72): avc: denied { execute_no_trans } for pid=3084 comm="sh" path="/syz-executor" dev="vda" ino=680 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 65.586622][ T31] audit: type=1400 audit(65.510:73): avc: denied { mounton } for pid=3084 comm="syz-executor" path="/syzcgroup/unified" dev="vda" ino=681 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 65.588517][ T31] audit: type=1400 audit(65.510:74): avc: denied { mount } for pid=3084 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 [ 65.599503][ T3084] cgroup: Unknown subsys name 'net' [ 65.606772][ T31] audit: type=1400 audit(65.520:75): avc: denied { unmount } for pid=3084 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 65.848396][ T3084] cgroup: Unknown subsys name 'cpuset' [ 65.859022][ T3084] cgroup: Unknown subsys name 'hugetlb' [ 65.860449][ T3084] cgroup: Unknown subsys name 'rlimit' [ 66.098923][ T31] audit: type=1400 audit(66.020:76): avc: denied { setattr } for pid=3084 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=693 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 66.099906][ T31] audit: type=1400 audit(66.020:77): avc: denied { mounton } for pid=3084 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 [ 66.101236][ T31] audit: type=1400 audit(66.020:78): avc: denied { mount } for pid=3084 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 [ 66.356425][ T3086] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 66.357810][ T31] audit: type=1400 audit(66.280:79): avc: denied { relabelto } for pid=3086 comm="mkswap" name="swap-file" dev="vda" ino=684 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 66.362558][ T31] audit: type=1400 audit(66.280:80): avc: denied { write } for pid=3086 comm="mkswap" path="/swap-file" dev="vda" ino=684 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" Setting up swapspace version 1, size = 127995904 bytes [ 66.403098][ T31] audit: type=1400 audit(66.320:81): avc: denied { read } for pid=3084 comm="syz-executor" name="swap-file" dev="vda" ino=684 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 66.404413][ T31] audit: type=1400 audit(66.320:82): avc: denied { open } for pid=3084 comm="syz-executor" path="/swap-file" dev="vda" ino=684 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 70.826963][ T3084] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 72.805667][ T31] audit: type=1400 audit(72.720:83): avc: denied { execmem } for pid=3087 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 72.864180][ T31] audit: type=1400 audit(72.780:84): avc: denied { read } for pid=3089 comm="syz-executor" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 72.866534][ T31] audit: type=1400 audit(72.780:85): avc: denied { open } for pid=3089 comm="syz-executor" path="net:[4026531840]" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 72.871008][ T31] audit: type=1400 audit(72.790:86): avc: denied { mounton } for pid=3089 comm="syz-executor" path="/" dev="vda" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 72.891018][ T31] audit: type=1400 audit(72.810:87): avc: denied { module_request } for pid=3089 comm="syz-executor" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 72.948752][ T31] audit: type=1400 audit(72.870:88): avc: denied { sys_module } for pid=3089 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 73.517385][ T31] audit: type=1400 audit(73.440:89): avc: denied { ioctl } for pid=3089 comm="syz-executor" path="/dev/net/tun" dev="devtmpfs" ino=677 ioctlcmd=0x54ca scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 74.566687][ T3089] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.574567][ T3089] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.948082][ T3090] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.954224][ T3090] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.593949][ T3089] hsr_slave_0: entered promiscuous mode [ 75.600202][ T3089] hsr_slave_1: entered promiscuous mode [ 75.957422][ T31] audit: type=1400 audit(75.870:90): avc: denied { create } for pid=3089 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 75.961179][ T31] audit: type=1400 audit(75.880:91): avc: denied { write } for pid=3089 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 75.963328][ T31] audit: type=1400 audit(75.880:92): avc: denied { read } for pid=3089 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 75.973998][ T3089] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.988086][ T3089] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.997813][ T3089] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 76.010339][ T3089] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 76.109907][ T3090] hsr_slave_0: entered promiscuous mode [ 76.111019][ T3090] hsr_slave_1: entered promiscuous mode [ 76.111663][ T3090] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 76.111889][ T3090] Cannot create hsr debugfs directory [ 76.458362][ T3090] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 76.463144][ T3090] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 76.468710][ T3090] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 76.476127][ T3090] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 76.706313][ T3089] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.028412][ T3090] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.377008][ T3089] veth0_vlan: entered promiscuous mode [ 79.391284][ T3089] veth1_vlan: entered promiscuous mode [ 79.431079][ T3089] veth0_macvtap: entered promiscuous mode [ 79.440738][ T3089] veth1_macvtap: entered promiscuous mode [ 79.478998][ T3089] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.479469][ T3089] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.479660][ T3089] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.479833][ T3089] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.561283][ T31] audit: type=1400 audit(79.480:93): avc: denied { mount } for pid=3089 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 79.562396][ T31] audit: type=1400 audit(79.480:94): avc: denied { mounton } for pid=3089 comm="syz-executor" path="/syzkaller.W1vfRF/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 79.563272][ T31] audit: type=1400 audit(79.480:95): avc: denied { mount } for pid=3089 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 79.563869][ T31] audit: type=1400 audit(79.480:96): avc: denied { mounton } for pid=3089 comm="syz-executor" path="/syzkaller.W1vfRF/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 79.586724][ T31] audit: type=1400 audit(79.490:97): avc: denied { mounton } for pid=3089 comm="syz-executor" path="/syzkaller.W1vfRF/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=2500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 79.587604][ T31] audit: type=1400 audit(79.500:98): avc: denied { unmount } for pid=3089 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 79.588185][ T31] audit: type=1400 audit(79.510:99): avc: denied { mounton } for pid=3089 comm="syz-executor" path="/dev/binderfs" dev="devtmpfs" ino=765 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 79.594093][ T31] audit: type=1400 audit(79.510:100): avc: denied { mount } for pid=3089 comm="syz-executor" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 79.601360][ T3090] veth0_vlan: entered promiscuous mode [ 79.604355][ T31] audit: type=1400 audit(79.510:101): avc: denied { mounton } for pid=3089 comm="syz-executor" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 79.606403][ T31] audit: type=1400 audit(79.510:102): avc: denied { mount } for pid=3089 comm="syz-executor" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 79.639520][ T3089] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 79.640536][ T3090] veth1_vlan: entered promiscuous mode [ 79.714896][ T3090] veth0_macvtap: entered promiscuous mode [ 79.732456][ T3090] veth1_macvtap: entered promiscuous mode [ 79.799020][ T3090] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.799427][ T3090] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.799633][ T3090] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.799842][ T3090] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.918772][ T3782] netlink: 24 bytes leftover after parsing attributes in process `syz.0.7'. [ 81.812647][ T3803] netlink: 4 bytes leftover after parsing attributes in process `syz.0.10'. [ 85.473351][ T31] kauditd_printk_skb: 40 callbacks suppressed [ 85.473458][ T31] audit: type=1326 audit(85.390:143): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3828 comm="syz.1.18" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x133450 code=0x7ffc0000 [ 85.482413][ T31] audit: type=1326 audit(85.400:144): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3828 comm="syz.1.18" exe="/syz-executor" sig=0 arch=40000028 syscall=386 compat=0 ip=0x133450 code=0x7ffc0000 [ 85.499786][ T31] audit: type=1326 audit(85.410:145): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3828 comm="syz.1.18" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x133450 code=0x7ffc0000 [ 85.508286][ T31] audit: type=1326 audit(85.420:146): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3828 comm="syz.1.18" exe="/syz-executor" sig=0 arch=40000028 syscall=386 compat=0 ip=0x133450 code=0x7ffc0000 [ 85.509057][ T31] audit: type=1326 audit(85.430:147): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3828 comm="syz.1.18" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x133450 code=0x7ffc0000 [ 85.509730][ T31] audit: type=1326 audit(85.430:148): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3828 comm="syz.1.18" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x133450 code=0x7ffc0000 [ 85.523006][ T31] audit: type=1326 audit(85.430:149): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3828 comm="syz.1.18" exe="/syz-executor" sig=0 arch=40000028 syscall=356 compat=0 ip=0x133450 code=0x7ffc0000 [ 85.524199][ T31] audit: type=1326 audit(85.440:150): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3828 comm="syz.1.18" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x133450 code=0x7ffc0000 [ 85.524760][ T31] audit: type=1326 audit(85.440:151): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3828 comm="syz.1.18" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x133450 code=0x7ffc0000 [ 86.138031][ T31] audit: type=1326 audit(86.060:152): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3832 comm="syz.1.19" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x133450 code=0x7ffc0000 [ 86.622420][ T3842] binfmt_misc: register: failed to install interpreter file ./file0 [ 88.746732][ T3863] pim6reg1: entered promiscuous mode [ 88.749877][ T3863] pim6reg1: entered allmulticast mode [ 91.073969][ T31] kauditd_printk_skb: 25 callbacks suppressed [ 91.074076][ T31] audit: type=1400 audit(90.990:178): avc: denied { create } for pid=3879 comm="syz.1.33" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 91.109258][ T31] audit: type=1400 audit(91.020:179): avc: denied { ioctl } for pid=3879 comm="syz.1.33" path="socket:[2683]" dev="sockfs" ino=2683 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 91.112283][ T31] audit: type=1400 audit(91.030:180): avc: denied { bind } for pid=3879 comm="syz.1.33" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 91.132323][ T31] audit: type=1400 audit(91.050:181): avc: denied { write } for pid=3879 comm="syz.1.33" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 92.273865][ T3899] netlink: 48 bytes leftover after parsing attributes in process `syz.0.37'. [ 92.469986][ T31] audit: type=1400 audit(92.390:182): avc: denied { mount } for pid=3900 comm="syz.0.39" name="/" dev="devtmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 92.482673][ T31] audit: type=1400 audit(92.400:183): avc: denied { unmount } for pid=3089 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 92.666862][ T31] audit: type=1326 audit(92.590:184): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3905 comm="syz.0.40" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x133450 code=0x7ffc0000 [ 92.667869][ T31] audit: type=1326 audit(92.590:185): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3905 comm="syz.0.40" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x133450 code=0x7ffc0000 [ 92.670549][ T31] audit: type=1326 audit(92.590:186): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3905 comm="syz.0.40" exe="/syz-executor" sig=0 arch=40000028 syscall=386 compat=0 ip=0x133450 code=0x7ffc0000 [ 92.690197][ T31] audit: type=1326 audit(92.610:187): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3905 comm="syz.0.40" exe="/syz-executor" sig=0 arch=40000028 syscall=240 compat=0 ip=0x133450 code=0x7ffc0000 [ 94.702540][ T3928] netdevsim netdevsim0: loading /lib/firmware/. failed with error -22 [ 94.703189][ T3928] netdevsim netdevsim0: Direct firmware load for . failed with error -22 [ 94.703973][ T3928] netdevsim netdevsim0: Falling back to sysfs fallback for: . [ 97.537460][ T31] kauditd_printk_skb: 24 callbacks suppressed [ 97.537552][ T31] audit: type=1400 audit(97.460:212): avc: denied { create } for pid=3934 comm="syz.0.46" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 97.550946][ T31] audit: type=1400 audit(97.470:213): avc: denied { bind } for pid=3934 comm="syz.0.46" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 97.579863][ T31] audit: type=1400 audit(97.500:214): avc: denied { write } for pid=3934 comm="syz.0.46" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 99.506857][ T3943] netlink: 24 bytes leftover after parsing attributes in process `syz.0.50'. [ 100.076941][ T3958] netlink: 'syz.0.51': attribute type 5 has an invalid length. [ 100.077494][ T3958] netlink: 16 bytes leftover after parsing attributes in process `syz.0.51'. [ 104.367830][ C0] ------------[ cut here ]------------ [ 104.374311][ C0] WARNING: CPU: 0 PID: 26 at lib/refcount.c:28 refcount_warn_saturate+0x13c/0x174 [ 104.377052][ C0] refcount_t: underflow; use-after-free. [ 104.377342][ C0] Modules linked in: [ 104.378469][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 104.379458][ C0] CPU: 0 UID: 0 PID: 26 Comm: kworker/u9:0 Not tainted 6.12.0-syzkaller #0 [ 104.380363][ C0] Hardware name: ARM-Versatile Express [ 104.382804][ C0] Workqueue: events_unbound nsim_dev_trap_report_work [ 104.384248][ C0] Call trace: frame pointer underflow [ 104.386198][ C0] [<819b7fb8>] (dump_backtrace) from [<819b80b4>] (show_stack+0x18/0x1c) [ 104.387034][ C0] r7:00000000 r6:82623304 r5:00000000 r4:820413b8 [ 104.388299][ C0] [<819b809c>] (show_stack) from [<819d60dc>] (dump_stack_lvl+0x54/0x7c) [ 104.389122][ C0] [<819d6088>] (dump_stack_lvl) from [<819d611c>] (dump_stack+0x18/0x1c) [ 104.389708][ C0] r5:00000000 r4:82874d18 [ 104.389972][ C0] [<819d6104>] (dump_stack) from [<819b8be0>] (panic+0x120/0x374) [ 104.390680][ C0] [<819b8ac0>] (panic) from [<802426d0>] (get_taint+0x0/0x1c) [ 104.395146][ C0] r3:8260c604 r2:00000001 r1:82029878 r0:82031344 [ 104.395772][ C0] r7:8084bbd8 [ 104.396373][ C0] [<8024265c>] (check_panic_on_warn) from [<80242834>] (__warn+0x80/0x188) [ 104.399953][ C0] [<802427b4>] (__warn) from [<80242b24>] (warn_slowpath_fmt+0x1e8/0x1f4) [ 104.400573][ C0] r8:00000009 r7:8209017c r6:df801c94 r5:82e44800 r4:00000000 [ 104.401639][ C0] [<80242940>] (warn_slowpath_fmt) from [<8084bbd8>] (refcount_warn_saturate+0x13c/0x174) [ 104.402701][ C0] r10:20000013 r9:8411685c r8:8417e780 r7:00000000 r6:818444c4 r5:00000002 [ 104.403763][ C0] r4:8417e780 [ 104.405200][ C0] [<8084ba9c>] (refcount_warn_saturate) from [<814aa974>] (sk_skb_reason_drop+0x1d8/0x248) [ 104.406391][ C0] [<814aa79c>] (sk_skb_reason_drop) from [<818444c4>] (j1939_xtp_rx_cts+0x220/0x3d0) [ 104.408217][ C0] r9:8411685c r8:8417e780 r7:84062b58 r6:00000df2 r5:84116800 r4:84116814 [ 104.413757][ C0] [<818442a4>] (j1939_xtp_rx_cts) from [<81845438>] (j1939_tp_recv+0x3f4/0x530) [ 104.414683][ C0] r10:dddd0e88 r9:00000040 r8:84062b50 r7:845cb000 r6:845cb008 r5:845cb000 [ 104.415760][ C0] r4:844fab40 [ 104.415982][ C0] [<81845044>] (j1939_tp_recv) from [<8183eed0>] (j1939_can_recv+0x1e4/0x2dc) [ 104.416711][ C0] r7:845cb000 r6:845cb008 r5:845cb810 r4:844fab40 [ 104.417076][ C0] [<8183ecec>] (j1939_can_recv) from [<81834b94>] (can_rcv_filter+0x9c/0x218) [ 104.417668][ C0] r9:00000040 r8:843586c0 r7:98c80000 r6:844faa80 r5:00000001 r4:843a7390 [ 104.418057][ C0] [<81834af8>] (can_rcv_filter) from [<81835610>] (can_receive+0xb4/0xf0) [ 104.419013][ C0] r9:00000040 r8:00000000 r7:84358000 r6:8417b280 r5:84990000 r4:844faa80 [ 104.425224][ C0] [<8183555c>] (can_receive) from [<818356d0>] (can_rcv+0x84/0xac) [ 104.425899][ C0] r9:00000040 r8:00000001 r7:00000000 r6:00000000 r5:8183564c r4:844faa80 [ 104.426468][ C0] [<8183564c>] (can_rcv) from [<814cc17c>] (__netif_receive_skb_one_core+0x5c/0x80) [ 104.427169][ C0] r5:8183564c r4:84358000 [ 104.429312][ C0] [<814cc120>] (__netif_receive_skb_one_core) from [<814cc1e8>] (__netif_receive_skb+0x18/0x5c) [ 104.430093][ C0] r5:dddd0f70 r4:844faa80 [ 104.432679][ C0] [<814cc1d0>] (__netif_receive_skb) from [<814cc4f0>] (process_backlog+0xa0/0x17c) [ 104.436859][ C0] r5:dddd0f70 r4:844faa80 [ 104.438062][ C0] [<814cc450>] (process_backlog) from [<814cd3f0>] (__napi_poll+0x34/0x240) [ 104.438851][ C0] r10:dddd0e80 r9:dddd10c0 r8:df801ed0 r7:df801ecb r6:00000040 r5:dddd0f70 [ 104.440807][ C0] r4:00000001 [ 104.441138][ C0] [<814cd3bc>] (__napi_poll) from [<814cdc64>] (net_rx_action+0x358/0x440) [ 104.445289][ C0] r9:dddd10c0 r8:df801ed0 r7:0000012c r6:ffffb38f r5:dddd0f70 r4:00000000 [ 104.445968][ C0] [<814cd90c>] (net_rx_action) from [<8024ba68>] (handle_softirqs+0x158/0x464) [ 104.446531][ C0] r10:00000008 r9:82e44800 r8:00000102 r7:04208060 r6:00000003 r5:00000004 [ 104.449715][ C0] r4:8260408c [ 104.450079][ C0] [<8024b910>] (handle_softirqs) from [<802012d0>] (__do_softirq+0x14/0x18) [ 104.451715][ C0] r10:83fb5100 r9:84394280 r8:83fb51fc r7:00000030 r6:81b8fcf8 r5:00000002 [ 104.455467][ C0] r4:60000013 [ 104.456182][ C0] [<802012bc>] (__do_softirq) from [<80208824>] (____do_softirq+0x10/0x14) [ 104.456956][ C0] [<80208814>] (____do_softirq) from [<8198744c>] (call_with_stack+0x1c/0x20) [ 104.461121][ C0] [<81987430>] (call_with_stack) from [<80208860>] (do_softirq_own_stack+0x38/0x3c) [ 104.461879][ C0] [<80208828>] (do_softirq_own_stack) from [<8024c064>] (do_softirq+0x5c/0x64) [ 104.465161][ C0] [<8024c008>] (do_softirq) from [<8024c138>] (__local_bh_enable_ip+0xcc/0xd0) [ 104.465885][ C0] r5:00000002 r4:82e44800 [ 104.466122][ C0] [<8024c06c>] (__local_bh_enable_ip) from [<819e355c>] (_raw_spin_unlock_bh+0x34/0x38) [ 104.468077][ C0] r5:84394330 r4:844fa0c0 [ 104.468486][ C0] [<819e3528>] (_raw_spin_unlock_bh) from [<80da91bc>] (nsim_dev_trap_report_work+0x2e4/0x410) [ 104.469139][ C0] [<80da8ed8>] (nsim_dev_trap_report_work) from [<80266e90>] (process_one_work+0x1b4/0x4f4) [ 104.472281][ C0] r10:82c1bc05 r9:82e44800 r8:02400000 r7:82c0f600 r6:82c1bc00 r5:84394280 [ 104.473094][ C0] r4:82cb6580 [ 104.473325][ C0] [<80266cdc>] (process_one_work) from [<80267a74>] (worker_thread+0x1ec/0x3bc) [ 104.475090][ C0] r10:82e44800 r9:82cb65ac r8:61c88647 r7:82c0f620 r6:82604d40 r5:82c0f600 [ 104.475505][ C0] r4:82cb6580 [ 104.475977][ C0] [<80267888>] (worker_thread) from [<80270ae0>] (kthread+0x104/0x134) [ 104.479640][ C0] r10:00000000 r9:df819e08 r8:82cd0140 r7:82cb6580 r6:80267888 r5:82e44800 [ 104.480510][ C0] r4:82cd0040 [ 104.480804][ C0] [<802709dc>] (kthread) from [<80200114>] (ret_from_fork+0x14/0x20) [ 104.484145][ C0] Exception stack(0xdf885fb0 to 0xdf885ff8) [ 104.485246][ C0] 5fa0: 00000000 00000000 00000000 00000000 [ 104.486173][ C0] 5fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 104.491815][ C0] 5fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 104.494939][ C0] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:802709dc r4:82cd0040 [ 104.497672][ C0] Rebooting in 86400 seconds.. VM DIAGNOSIS: 17:22:04 Registers: info registers vcpu 0 CPU#0 R00=83f3bc40 R01=00000033 R02=eba77000 R03=eba77018 R04=82877423 R05=83f3bc40 R06=809f5e5c R07=82877457 R08=8287741c R09=0000003c R10=00000001 R11=df8019d4 R12=00000002 R13=df8019c8 R14=8275b574 R15=809f5e6c PSR=80000093 N--- A S svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000 info registers vcpu 1 CPU#1 R00=0000007a R01=01ece090 R02=0000007a R03=00004000 R04=01ecd588 R05=76f0e5a0 R06=76f0e5a0 R07=00000121 R08=00000000 R09=00000013 R10=76de0e60 R11=01ece093 R12=00000000 R13=ec401ff8 R14=76d6d918 R15=76d6d918 PSR=40000093 -Z-- A S svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=76eba21a s17=00000000 d08=0000000076eba21a s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000