last executing test programs: 51.489595256s ago: executing program 4 (id=2026): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_FRAME(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000700)={&(0x7f0000000280)={0x58, r1, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r2}, @void}}, [@NL80211_ATTR_FRAME={0x22, 0x33, @auth={{{}, {0xd}, @broadcast, @device_a, @from_mac=@broadcast}, 0x0, 0x0, 0x0, @void}}, @chandef_params=[@NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0x962}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x985}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x2}]]}, 0x58}}, 0x0) 49.870078994s ago: executing program 4 (id=2041): r0 = syz_usb_connect(0x0, 0x2d, &(0x7f00000000c0)=ANY=[@ANYBLOB="12010000459bb2405804035000000000000109021b000111000000090400000195699b000905", @ANYRES32], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, &(0x7f0000000440)={0x44, &(0x7f0000000180)={0x0, 0x0, 0x3, 'Yf\''}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000001e40)={0x2c, 0x0, 0x0, 0x0, &(0x7f0000001dc0)={0x20, 0x1, 0x34, "712bab"}, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f00000008c0)={0x84, &(0x7f0000000340)={0x0, 0x13, 0x3, "0eafc9"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000001000)={0x84, &(0x7f0000000b80)={0x40, 0x15, 0x3, "e9f7eb"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 49.700494379s ago: executing program 1 (id=2049): r0 = socket(0x10, 0x3, 0x0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="d5"], 0x24}}, 0x0) recvmmsg$unix(r0, &(0x7f0000001dc0)=[{{0x0, 0x0, &(0x7f0000001800)=[{&(0x7f00000002c0)=""/182, 0xb6}, {&(0x7f0000000380)=""/252, 0xfc}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000000080)=""/79, 0x4f}, {&(0x7f0000001480)=""/233, 0xe9}, {&(0x7f0000001700)=""/194, 0xc2}], 0x6}}], 0x1, 0x0, 0x0) write(r0, &(0x7f0000000100)="1400000052004f7fb3e4bf80a000080000000000", 0x14) 49.617010547s ago: executing program 1 (id=2053): r0 = syz_io_uring_setup(0x10d, &(0x7f0000000140)={0x0, 0x4, 0x80, 0xfffffffd, 0x314}, &(0x7f0000000100)=0x0, &(0x7f0000000280)=0x0) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f00000000c0)=[{0x6, 0x0, 0x1, 0x7fff0000}]}) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000002c0)=@IORING_OP_CONNECT={0x10, 0xa, 0x0, 0xffffffffffffffff, 0x0, 0x0}) io_uring_enter(r0, 0x47f9, 0x0, 0x0, 0x0, 0x0) clock_nanosleep(0x7, 0x0, &(0x7f00000000c0)={0x77359400}, 0x0) 49.426453034s ago: executing program 0 (id=2059): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="12010000090024206d041cc340000000000109022400010000a00009040000010301010009210008000122010009058103"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f0000000680)={0x18, &(0x7f00000004c0)={0x40, 0x11, 0x9, {0x9, 0xb, "5a460085f9af5d"}}, 0x0, 0x0, 0x0, 0x0}, 0x0) 49.200160534s ago: executing program 4 (id=2060): socket$nl_generic(0x10, 0x3, 0x10) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = socket$packet(0x11, 0x3, 0x300) syz_usb_connect(0x2, 0x3e, &(0x7f00000000c0)=ANY=[@ANYBLOB="1201000020dafb2099041010f5050102030109022c00010000000009040000016f2bae000824020100000000090002020000000000090585", @ANYRES16=r0], 0x0) 48.875757704s ago: executing program 0 (id=2065): mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x2, 0x31, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000aeb000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f00002a0000/0x4000)=nil) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x1, 0x0, 0x0, 0x0) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x17) 48.704902469s ago: executing program 4 (id=2069): r0 = syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000001080)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB="6c00000002060104db406e3e0004000200000000100003006269746d61703a706f72740005000400000000000900020073797a32000000000500050000006c00050001000600000024000780080008400000137906000440fffff000060005400000000008000640"], 0x6c}}, 0x0) sendmsg$IPSET_CMD_SAVE(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000440)=ANY=[@ANYBLOB="2c00000008060102000000000000000003000007050001000600000005000100070000000500010007"], 0x2c}, 0x1, 0x0, 0x0, 0x24000003}, 0x0) syz_pidfd_open(r0, 0x0) r2 = syz_io_uring_setup(0x5169, &(0x7f0000000080)={0x0, 0xb, 0x10100, 0x0, 0x290}, &(0x7f0000000100), &(0x7f0000000140)=0x0) syz_io_uring_setup(0x5e2, &(0x7f0000000280)={0x0, 0x0, 0x0, 0xffffffff}, &(0x7f0000000040)=0x0, &(0x7f0000000180)) syz_io_uring_submit(r4, r3, &(0x7f00000001c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0, 0x0, 0x10}) io_uring_enter(r2, 0xb15, 0x0, 0x0, 0x0, 0x0) prctl$PR_SET_SECCOMP(0x16, 0x1, &(0x7f0000000000)={0x1, &(0x7f0000000180)=[{0x4, 0x0, 0x0, 0x7ffc0001}]}) 48.635744056s ago: executing program 1 (id=2071): r0 = syz_open_dev$usbfs(&(0x7f0000000100), 0x76, 0x101301) ioctl$USBDEVFS_SUBMITURB(r0, 0x802c550a, &(0x7f00000001c0)=@urb_type_iso={0x0, {0x1, 0x1}, 0x8d, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x1, 0x0, 0x13fff, 0x0, [{0x34000000, 0x3c, 0x7}]}) 48.58984191s ago: executing program 2 (id=2072): r0 = io_uring_setup(0x30d3, &(0x7f00000002c0)) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a300000001f0900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)={{0x14}, [@NFT_MSG_NEWRULE={0x60, 0x6, 0xa, 0x401, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x34, 0x4, 0x0, 0x1, [{0x30, 0x1, 0x0, 0x1, @immediate={{0xe}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_IMMEDIATE_DREG={0x8}, @NFTA_IMMEDIATE_DATA={0x10, 0x2, 0x0, 0x1, [@NFTA_DATA_VERDICT={0xc, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8}]}]}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x88}}, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 48.469728331s ago: executing program 1 (id=2073): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000100)=0x10000) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x0, 0x0, 0x40000, 0x80, 0x4, "59c27c65a78308634e78299ef68057107ea354"}) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000200)) 48.469535021s ago: executing program 2 (id=2074): r0 = syz_open_procfs$pagemap(0x0, &(0x7f0000001080)) madvise(&(0x7f0000cf6000/0x4000)=nil, 0x4000, 0x16) ioctl$PAGEMAP_SCAN(r0, 0xc0606610, &(0x7f0000000140)={0x60, 0x0, &(0x7f0000001000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, 0xffffffff, &(0x7f0000000000)=[{0x400, 0x6, 0xfffffffffffffffc}, {0x0, 0x0, 0x2}], 0x2, 0x2, 0x2c, 0x2, 0x6e, 0x20}) 48.424132305s ago: executing program 0 (id=2075): syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x92, 0x93, 0xdb, 0x40, 0x2013, 0x246, 0x6074, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x1d, 0x0, 0x0, 0x1f, 0x88, 0x6c}}]}}]}}, 0x0) 48.424009035s ago: executing program 2 (id=2076): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000003c0)=@newlink={0x3c, 0x10, 0x437, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @xfrm={{0x9}, {0xc, 0x2, 0x0, 0x1, [@IFLA_XFRM_IF_ID={0x8, 0x2, 0x1}]}}}]}, 0x3c}}, 0x0) 48.423962235s ago: executing program 1 (id=2077): syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x21, 0x35, 0xa6, 0x40, 0x867, 0x9812, 0x16e3, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x5d, 0xc2, 0x97}}]}}]}}, 0x0) 48.381895239s ago: executing program 2 (id=2078): socket$rxrpc(0x21, 0x2, 0xa) r0 = syz_io_uring_setup(0x10d, &(0x7f00000001c0)={0x0, 0x5884, 0x0, 0xfffffffd}, &(0x7f0000000340)=0x0, &(0x7f0000000280)=0x0) syz_memcpy_off$IO_URING_METADATA_GENERIC(r1, 0x4, &(0x7f0000000080)=0xfffffffc, 0x0, 0x4) syz_io_uring_submit(r1, r2, &(0x7f00000002c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x4004, @fd_index=0x3, 0x0, 0x0}) io_uring_enter(r0, 0x3516, 0x0, 0x0, 0x0, 0x0) 48.251378441s ago: executing program 2 (id=2080): bpf$MAP_CREATE(0x0, &(0x7f0000000940)=@base={0x2, 0x4, 0x1, 0xbf20, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x50) 48.251284441s ago: executing program 2 (id=2081): r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001740), 0x183442, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000100)) ioctl$PPPIOCSMAXCID(r0, 0x40047451, &(0x7f0000000000)=0x81) ioctl$PPPIOCSMAXCID(r0, 0x40047451, &(0x7f00000002c0)=0x10001) 48.226304723s ago: executing program 3 (id=2082): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000380)={0x2, 0x4e22, @multicast2}, 0x10) setsockopt$sock_int(r0, 0x1, 0x800000000f, &(0x7f0000000080)=0x7, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000000)=0x2, 0x4) bind$inet6(r1, &(0x7f0000000240)={0xa, 0x4e22, 0x1, @empty}, 0x1c) listen(r0, 0x0) 48.212119144s ago: executing program 3 (id=2083): openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=@updpolicy={0xb8, 0x19, 0x1, 0x70bd28, 0x0, {{@in=@multicast2, @in=@empty, 0x0, 0x2, 0x0, 0x0, 0xa, 0x0, 0x0, 0xc}, {0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x2, 0x100000000}, {0x5, 0x0, 0x8}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}}, 0xb8}}, 0x4004) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=@updpolicy={0xb8, 0x19, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000002, @in, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0xb8}}, 0x0) 48.156103979s ago: executing program 3 (id=2084): ioctl$sock_SIOCGSKNS(0xffffffffffffffff, 0x894c, &(0x7f0000000140)=0x7) r0 = add_key$user(&(0x7f00000003c0), &(0x7f0000000440), &(0x7f00000000c0), 0xc9, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000000c0)={r0, r0, r0}, &(0x7f0000000080)=""/44, 0x2c, &(0x7f0000000000)={&(0x7f0000000280)={'sha224-generic\x00'}}) 48.156006779s ago: executing program 3 (id=2085): r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000340)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000100)=[@in={0x2, 0x0, @loopback}, @in6={0xa, 0x0, 0x0, @private0}], 0x2c) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x693}], 0x1c) 48.155971899s ago: executing program 3 (id=2086): futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x5, 0x0, 0x0, &(0x7f0000048000), 0x3000002) 47.886534514s ago: executing program 0 (id=2087): unshare(0x20000400) sendmmsg$inet(0xffffffffffffffff, 0x0, 0x0, 0x0) 47.872782855s ago: executing program 0 (id=2088): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @empty}, 0x1c) listen(r0, 0x9) r1 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r1, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) sendto$inet(r1, &(0x7f0000000040)="a6", 0xffffff4c, 0x0, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_DEL_ADDR(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000240)={0x28, r3, 0x7, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_ADDR={0x14, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_FAMILY={0x6, 0x1, 0x2}, @MPTCP_PM_ADDR_ATTR_ADDR4={0x8, 0x3, @local}]}]}, 0x28}}, 0x0) 47.843789518s ago: executing program 4 (id=2089): r0 = syz_usb_connect$hid(0x0, 0x49, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x20, 0x1e7d, 0x2d51, 0x0, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x5}}}}]}}]}}, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000280)={0x14, 0x0, 0x0, &(0x7f0000000200)={0x0, 0x22, 0x5, {[@main=@item_4={0x3, 0x0, 0xa, "41001000"}]}}, 0x0}, 0x0) 47.796141012s ago: executing program 1 (id=2090): r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_FLUSH(r0, 0x0, 0xd4, &(0x7f0000000000)=0x7, 0x4) 47.325050545s ago: executing program 3 (id=2091): sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={0x0, 0x398}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000001fc0)=@newtaction={0x90, 0x30, 0x2, 0x70b52d, 0x25dfdbff, {}, [{0x7c, 0x1, [@m_skbedit={0x78, 0x11, 0x0, 0x0, {{0xc}, {0x4}, {0x49, 0x6, "2d3226d2e3c57ead557080202f648bcdfedc8d7821b2facbf465d9f7be2aa1e8f71e4d6e3358561c91cc59b3e412fff5eebfc75d3f6b2f7b38f6c6ae34cb709f2cc9bcc18f"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x0, 0x2}}}}]}]}, 0x90}}, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000740)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0xfdf4, &(0x7f0000000380)=[{&(0x7f0000000140)=""/100, 0x365}, {&(0x7f0000000280)=""/85, 0x7c}, {&(0x7f0000000fc0)=""/4096, 0x197}, {&(0x7f0000000400)=""/106, 0x645}, {&(0x7f0000000980)=""/73, 0x1b}, {&(0x7f0000000200)=""/77, 0x334}, {&(0x7f00000007c0)=""/154, 0x2c}, {&(0x7f00000001c0)=""/17, 0x1d8}], 0x21, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 47.298065267s ago: executing program 4 (id=2092): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000180)="1a", 0x1, 0x0, &(0x7f0000000200)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0xd2}, &(0x7f0000000240)=0x8) 42.336259129s ago: executing program 0 (id=2093): capset(&(0x7f0000000100)={0x20071026}, &(0x7f0000000080)={0x0, 0x5, 0x0, 0x81, 0xfffffffb, 0x81}) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000280)={@private1, 0x800, 0x0, 0x103, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000040)=0x5, 0x4) sendmsg$inet6(r0, &(0x7f0000000140)={&(0x7f0000000080)={0xa, 0x4e22, 0x80000, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000180)=[@hopopts_2292={{0x14, 0x29, 0x36, {0x2c}}}], 0x14}, 0x0) 25.792468714s ago: executing program 32 (id=2090): r0 = socket$igmp(0x2, 0x3, 0x2) setsockopt$MRT_FLUSH(r0, 0x0, 0xd4, &(0x7f0000000000)=0x7, 0x4) 24.400816791s ago: executing program 33 (id=2081): r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001740), 0x183442, 0x0) ioctl$PPPIOCNEWUNIT(r0, 0xc004743e, &(0x7f0000000100)) ioctl$PPPIOCSMAXCID(r0, 0x40047451, &(0x7f0000000000)=0x81) ioctl$PPPIOCSMAXCID(r0, 0x40047451, &(0x7f00000002c0)=0x10001) 3.460640645s ago: executing program 34 (id=2091): sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000400)={0x0, 0x398}}, 0x0) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000001fc0)=@newtaction={0x90, 0x30, 0x2, 0x70b52d, 0x25dfdbff, {}, [{0x7c, 0x1, [@m_skbedit={0x78, 0x11, 0x0, 0x0, {{0xc}, {0x4}, {0x49, 0x6, "2d3226d2e3c57ead557080202f648bcdfedc8d7821b2facbf465d9f7be2aa1e8f71e4d6e3358561c91cc59b3e412fff5eebfc75d3f6b2f7b38f6c6ae34cb709f2cc9bcc18f"}, {0xc, 0x7, {0x1}}, {0xc, 0x8, {0x0, 0x2}}}}]}]}, 0x90}}, 0x0) r0 = socket(0x10, 0x803, 0x0) sendto(r0, &(0x7f0000000740)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) recvmmsg(r0, &(0x7f00000037c0)=[{{&(0x7f00000004c0)=@ethernet={0x0, @random}, 0xfdf4, &(0x7f0000000380)=[{&(0x7f0000000140)=""/100, 0x365}, {&(0x7f0000000280)=""/85, 0x7c}, {&(0x7f0000000fc0)=""/4096, 0x197}, {&(0x7f0000000400)=""/106, 0x645}, {&(0x7f0000000980)=""/73, 0x1b}, {&(0x7f0000000200)=""/77, 0x334}, {&(0x7f00000007c0)=""/154, 0x2c}, {&(0x7f00000001c0)=""/17, 0x1d8}], 0x21, &(0x7f0000000600)=""/191, 0x41}}], 0x4000000000003b4, 0x0, &(0x7f0000003700)={0x77359400}) 1.369420205s ago: executing program 35 (id=2092): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f0000000180)="1a", 0x1, 0x0, &(0x7f0000000200)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000001c0)={0x0, 0xd2}, &(0x7f0000000240)=0x8) 0s ago: executing program 36 (id=2093): capset(&(0x7f0000000100)={0x20071026}, &(0x7f0000000080)={0x0, 0x5, 0x0, 0x81, 0xfffffffb, 0x81}) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000280)={@private1, 0x800, 0x0, 0x103, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000040)=0x5, 0x4) sendmsg$inet6(r0, &(0x7f0000000140)={&(0x7f0000000080)={0xa, 0x4e22, 0x80000, @mcast1}, 0x1c, 0x0, 0x0, &(0x7f0000000180)=[@hopopts_2292={{0x14, 0x29, 0x36, {0x2c}}}], 0x14}, 0x0) kernel console output (not intermixed with test programs): RDX: 000000000000000f RSI: 00007f3cce1070a0 RDI: 0000000000000004 [ 111.469631][ T7997] RBP: 00007f3cce107090 R08: 0000000000000000 R09: 0000000000000000 [ 111.477626][ T7997] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 111.485665][ T7997] R13: 0000000000000000 R14: 00007f3ccf645f80 R15: 00007ffcd97ea718 [ 111.493632][ T7997] [ 111.535367][ T8001] loop4: detected capacity change from 0 to 2048 [ 111.582151][ T8014] netlink: 'syz.0.872': attribute type 10 has an invalid length. [ 111.596475][ T8014] team0: Port device geneve0 added [ 111.598927][ T8016] loop4: detected capacity change from 0 to 1024 [ 111.619057][ T8016] EXT4-fs: Ignoring removed nobh option [ 111.630690][ T8016] EXT4-fs (loop4): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 111.641902][ T8022] batman_adv: batadv0: adding TT local entry aa:aa:aa:aa:aa:2a to non-existent VLAN 1109 [ 111.643149][ T8016] EXT4-fs error (device loop4): ext4_ext_check_inode:524: inode #11: comm syz.4.873: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 32512(32512) [ 111.671099][ T8016] EXT4-fs error (device loop4): ext4_orphan_get:1393: comm syz.4.873: couldn't read orphan inode 11 (err -117) [ 111.684052][ T8016] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 111.697708][ T8025] FAULT_INJECTION: forcing a failure. [ 111.697708][ T8025] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 111.711017][ T8025] CPU: 1 UID: 0 PID: 8025 Comm: syz.2.877 Not tainted 6.12.0-rc6-syzkaller-00077-g2e1b3cc9d7f7 #0 [ 111.721673][ T8025] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 111.731719][ T8025] Call Trace: [ 111.734988][ T8025] [ 111.737908][ T8025] dump_stack_lvl+0xf2/0x150 [ 111.742540][ T8025] dump_stack+0x15/0x20 [ 111.746688][ T8025] should_fail_ex+0x223/0x230 [ 111.751472][ T8025] should_fail_alloc_page+0xfd/0x110 [ 111.756751][ T8025] __alloc_pages_noprof+0x109/0x340 [ 111.761942][ T8025] alloc_pages_mpol_noprof+0xb1/0x1e0 [ 111.767313][ T8025] alloc_pages_noprof+0xe1/0x100 [ 111.772257][ T8025] pte_alloc_one+0x31/0x110 [ 111.776796][ T8025] ? __pmd_alloc+0x3e0/0x420 [ 111.781381][ T8025] __do_fault+0x79/0x200 [ 111.785700][ T8025] handle_mm_fault+0xc61/0x2aa0 [ 111.790554][ T8025] exc_page_fault+0x296/0x650 [ 111.795285][ T8025] asm_exc_page_fault+0x26/0x30 [ 111.800261][ T8025] RIP: 0010:rep_movs_alternative+0x15/0x70 [ 111.806104][ T8025] Code: cc 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 83 f9 40 73 40 83 f9 08 73 21 85 c9 74 0f 8a 06 <88> 07 48 ff c7 48 ff c6 48 ff c9 75 f1 c3 cc cc cc cc 66 0f 1f 84 [ 111.825731][ T8025] RSP: 0018:ffffc90000e9fe70 EFLAGS: 00050206 [ 111.831809][ T8025] RAX: ffff8881035ecc00 RBX: 0000000020000283 RCX: 0000000000000003 [ 111.839770][ T8025] RDX: 0000000000000000 RSI: ffff888115bf4000 RDI: 0000000020000280 [ 111.847762][ T8025] RBP: 0000000000000003 R08: 0000000080000000 R09: 0000000000000000 [ 111.855787][ T8025] R10: 0001888115bf4000 R11: 0001888115bf4002 R12: 0000000000000003 [ 111.863824][ T8025] R13: 00007fffffffefff R14: 0000000020000280 R15: ffff888115bf4000 [ 111.871793][ T8025] _copy_to_user+0x7c/0xa0 [ 111.876203][ T8025] __se_sys_mincore+0x37d/0x480 [ 111.881139][ T8025] __x64_sys_mincore+0x43/0x50 [ 111.885902][ T8025] x64_sys_call+0x2cdd/0x2d60 [ 111.890573][ T8025] do_syscall_64+0xc9/0x1c0 [ 111.895146][ T8025] ? clear_bhb_loop+0x55/0xb0 [ 111.899866][ T8025] ? clear_bhb_loop+0x55/0xb0 [ 111.904653][ T8025] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 111.910631][ T8025] RIP: 0033:0x7fa82618e719 [ 111.915038][ T8025] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 111.934659][ T8025] RSP: 002b:00007fa824e07038 EFLAGS: 00000246 ORIG_RAX: 000000000000001b [ 111.943087][ T8025] RAX: ffffffffffffffda RBX: 00007fa826345f80 RCX: 00007fa82618e719 [ 111.951088][ T8025] RDX: 0000000020000280 RSI: 0000000000003000 RDI: 0000000020175000 [ 111.959049][ T8025] RBP: 00007fa824e07090 R08: 0000000000000000 R09: 0000000000000000 [ 111.967017][ T8025] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 111.975090][ T8025] R13: 0000000000000000 R14: 00007fa826345f80 R15: 00007ffd855f6218 [ 111.983220][ T8025] [ 112.008150][ T8030] gretap0: entered promiscuous mode [ 112.016968][ T8031] 0XD: renamed from gretap0 [ 112.023712][ T8031] 0XD: left promiscuous mode [ 112.028687][ T8031] 0XD: entered allmulticast mode [ 112.036435][ T8031] A link change request failed with some changes committed already. Interface 30XD may have been left with an inconsistent configuration, please check. [ 112.049951][ T8016] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:483: comm syz.4.873: Invalid block bitmap block 0 in block_group 0 [ 112.070146][ T8016] EXT4-fs error (device loop4): ext4_acquire_dquot:6879: comm syz.4.873: Failed to acquire dquot type 0 [ 112.100946][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 112.106832][ C1] TCP: request_sock_TCP: Possible SYN flooding on port [::]:20002. Sending cookies. [ 112.110756][ T3621] __quota_error: 660 callbacks suppressed [ 112.110768][ T3621] Quota error (device loop4): do_check_range: Getting block 0 out of range 1-8 [ 112.133916][ T3621] EXT4-fs error (device loop4): ext4_release_dquot:6902: comm kworker/u8:11: Failed to release dquot type 0 [ 112.192935][ T29] audit: type=1400 audit(1730825676.222:6680): avc: denied { unmount } for pid=3312 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 112.212888][ T29] audit: type=1400 audit(1730825676.222:6681): avc: denied { read } for pid=8054 comm="syz.2.888" name="nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 112.214004][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 112.235797][ T29] audit: type=1400 audit(1730825676.222:6682): avc: denied { open } for pid=8054 comm="syz.2.888" path="/dev/nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 112.255720][ T8060] loop3: detected capacity change from 0 to 128 [ 112.268348][ T29] audit: type=1400 audit(1730825676.222:6683): avc: denied { ioctl } for pid=8054 comm="syz.2.888" path="socket:[14112]" dev="sockfs" ino=14112 ioctlcmd=0x8933 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 112.300175][ T29] audit: type=1326 audit(1730825676.282:6684): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8056 comm="syz.0.889" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2a865fe719 code=0x7ffc0000 [ 112.323604][ T29] audit: type=1326 audit(1730825676.282:6685): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8056 comm="syz.0.889" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2a865fe719 code=0x7ffc0000 [ 112.347222][ T29] audit: type=1326 audit(1730825676.282:6686): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8056 comm="syz.0.889" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f2a865fe719 code=0x7ffc0000 [ 112.370836][ T29] audit: type=1326 audit(1730825676.282:6687): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8056 comm="syz.0.889" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2a865fe719 code=0x7ffc0000 [ 112.394226][ T29] audit: type=1326 audit(1730825676.282:6688): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8056 comm="syz.0.889" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2a865fe719 code=0x7ffc0000 [ 112.469754][ T8075] : renamed from bond0 (while UP) [ 112.480367][ T8060] xt_CT: You must specify a L4 protocol and not use inversions on it [ 112.494534][ T8067] loop0: detected capacity change from 0 to 1024 [ 112.506209][ T8067] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 112.516497][ T8082] mmap: syz.1.898 (8082) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 112.518938][ T8080] loop4: detected capacity change from 0 to 512 [ 112.535092][ T8067] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 112.546714][ T8067] EXT4-fs (loop0): revision level too high, forcing read-only mode [ 112.555087][ T8067] EXT4-fs (loop0): orphan cleanup on readonly fs [ 112.562185][ T8080] EXT4-fs error (device loop4): ext4_xattr_ibody_find:2240: inode #15: comm syz.4.897: corrupted in-inode xattr: invalid ea_ino [ 112.575872][ T8067] EXT4-fs error (device loop0): __ext4_get_inode_loc:4403: comm syz.0.894: Invalid inode table block 0 in block_group 0 [ 112.588852][ T8080] EXT4-fs error (device loop4): ext4_orphan_get:1393: comm syz.4.897: couldn't read orphan inode 15 (err -117) [ 112.600778][ T8067] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5780: Corrupt filesystem [ 112.601252][ T8080] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 112.623088][ T8067] EXT4-fs error (device loop0): ext4_quota_write:7251: inode #3: comm syz.0.894: mark_inode_dirty error [ 112.635732][ T8067] EXT4-fs error (device loop0): ext4_acquire_dquot:6879: comm syz.0.894: Failed to acquire dquot type 0 [ 112.640624][ T8080] syz.4.897 (8080) used obsolete PPPIOCDETACH ioctl [ 112.647183][ T8067] EXT4-fs error (device loop0): __ext4_get_inode_loc:4403: comm syz.0.894: Invalid inode table block 0 in block_group 0 [ 112.670038][ T8067] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5780: Corrupt filesystem [ 112.681877][ T8067] EXT4-fs error (device loop0): ext4_ext_truncate:4457: inode #15: comm syz.0.894: mark_inode_dirty error [ 112.694269][ T8067] EXT4-fs error (device loop0): __ext4_get_inode_loc:4403: comm syz.0.894: Invalid inode table block 0 in block_group 0 [ 112.707846][ T8067] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5780: Corrupt filesystem [ 112.725253][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 112.735719][ T8067] EXT4-fs error (device loop0) in ext4_orphan_del:305: Corrupt filesystem [ 112.745069][ T8067] EXT4-fs error (device loop0): __ext4_get_inode_loc:4403: comm syz.0.894: Invalid inode table block 0 in block_group 0 [ 112.759082][ T8067] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5780: Corrupt filesystem [ 112.768600][ T8067] EXT4-fs error (device loop0): ext4_truncate:4208: inode #15: comm syz.0.894: mark_inode_dirty error [ 112.781701][ T8067] EXT4-fs error (device loop0) in ext4_process_orphan:347: Corrupt filesystem [ 112.790997][ T8067] EXT4-fs (loop0): 1 truncate cleaned up [ 112.800187][ T8067] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 112.813944][ C1] TCP: request_sock_TCP: Possible SYN flooding on port [::]:20002. Sending cookies. [ 112.882130][ T3315] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 113.035363][ C0] TCP: request_sock_TCP: Possible SYN flooding on port [::]:20002. Sending cookies. [ 113.063552][ T8124] loop4: detected capacity change from 0 to 128 [ 113.076167][ T8124] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 113.076550][ T8126] loop0: detected capacity change from 0 to 512 [ 113.095833][ T8126] EXT4-fs: Ignoring removed nomblk_io_submit option [ 113.102452][ T8126] EXT4-fs: Ignoring removed orlov option [ 113.109429][ T8124] ext4 filesystem being mounted at /173/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 113.121512][ T8126] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 113.131092][ T8126] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a042c198, mo2=0002] [ 113.140168][ T8126] System zones: 1-12 [ 113.144496][ T8126] EXT4-fs error (device loop0): ext4_xattr_ibody_find:2240: inode #15: comm syz.0.915: corrupted in-inode xattr: e_value size too large [ 113.160157][ T3314] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 113.169445][ T8126] EXT4-fs error (device loop0): ext4_orphan_get:1393: comm syz.0.915: couldn't read orphan inode 15 (err -117) [ 113.182443][ T8126] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 113.200927][ T8136] __nla_validate_parse: 7 callbacks suppressed [ 113.200965][ T8136] netlink: 8 bytes leftover after parsing attributes in process `syz.3.920'. [ 113.275635][ T8150] dvmrp8: entered allmulticast mode [ 113.277172][ T8152] FAULT_INJECTION: forcing a failure. [ 113.277172][ T8152] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 113.281886][ T8150] dvmrp8: left allmulticast mode [ 113.294081][ T8152] CPU: 0 UID: 0 PID: 8152 Comm: syz.4.927 Not tainted 6.12.0-rc6-syzkaller-00077-g2e1b3cc9d7f7 #0 [ 113.309747][ T8152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 113.319803][ T8152] Call Trace: [ 113.323146][ T8152] [ 113.326065][ T8152] dump_stack_lvl+0xf2/0x150 [ 113.330660][ T8152] dump_stack+0x15/0x20 [ 113.334809][ T8152] should_fail_ex+0x223/0x230 [ 113.339505][ T8152] should_fail_alloc_page+0xfd/0x110 [ 113.344789][ T8152] __alloc_pages_noprof+0x109/0x340 [ 113.350011][ T8152] alloc_pages_mpol_noprof+0xb1/0x1e0 [ 113.355425][ T8152] folio_alloc_mpol_noprof+0x36/0x70 [ 113.360721][ T8152] shmem_get_folio_gfp+0x3d1/0xd90 [ 113.365846][ T8152] shmem_fault+0xfa/0x250 [ 113.370253][ T8152] __do_fault+0xb6/0x200 [ 113.374550][ T8152] handle_mm_fault+0xc61/0x2aa0 [ 113.379417][ T8152] exc_page_fault+0x296/0x650 [ 113.384164][ T8152] asm_exc_page_fault+0x26/0x30 [ 113.389041][ T8152] RIP: 0010:rep_movs_alternative+0x15/0x70 [ 113.394876][ T8152] Code: cc 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 83 f9 40 73 40 83 f9 08 73 21 85 c9 74 0f 8a 06 <88> 07 48 ff c7 48 ff c6 48 ff c9 75 f1 c3 cc cc cc cc 66 0f 1f 84 [ 113.414488][ T8152] RSP: 0018:ffffc9000e50fe70 EFLAGS: 00050206 [ 113.420556][ T8152] RAX: ffff8881085c9a00 RBX: 0000000020000283 RCX: 0000000000000003 [ 113.428524][ T8152] RDX: 0000000000000000 RSI: ffff888115be2000 RDI: 0000000020000280 [ 113.436494][ T8152] RBP: 0000000000000003 R08: 0000000080000000 R09: 0000000000000000 [ 113.444458][ T8152] R10: 0001888115be2000 R11: 0001888115be2002 R12: 0000000000000003 [ 113.452496][ T8152] R13: 00007fffffffefff R14: 0000000020000280 R15: ffff888115be2000 [ 113.460533][ T8152] _copy_to_user+0x7c/0xa0 [ 113.465000][ T8152] __se_sys_mincore+0x37d/0x480 [ 113.469939][ T8152] __x64_sys_mincore+0x43/0x50 [ 113.474766][ T8152] x64_sys_call+0x2cdd/0x2d60 [ 113.479491][ T8152] do_syscall_64+0xc9/0x1c0 [ 113.484044][ T8152] ? clear_bhb_loop+0x55/0xb0 [ 113.488735][ T8152] ? clear_bhb_loop+0x55/0xb0 [ 113.493497][ T8152] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 113.499440][ T8152] RIP: 0033:0x7f3ccf48e719 [ 113.503850][ T8152] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 113.523531][ T8152] RSP: 002b:00007f3cce107038 EFLAGS: 00000246 ORIG_RAX: 000000000000001b [ 113.532055][ T8152] RAX: ffffffffffffffda RBX: 00007f3ccf645f80 RCX: 00007f3ccf48e719 [ 113.540017][ T8152] RDX: 0000000020000280 RSI: 0000000000003000 RDI: 0000000020175000 [ 113.547980][ T8152] RBP: 00007f3cce107090 R08: 0000000000000000 R09: 0000000000000000 [ 113.555945][ T8152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 113.563966][ T8152] R13: 0000000000000000 R14: 00007f3ccf645f80 R15: 00007ffcd97ea718 [ 113.571933][ T8152] [ 113.597489][ T3315] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 113.643418][ T8164] loop4: detected capacity change from 0 to 512 [ 113.672461][ T8171] netlink: 8 bytes leftover after parsing attributes in process `syz.3.933'. [ 113.780450][ T8187] loop4: detected capacity change from 0 to 128 [ 113.798100][ T8187] syz.4.941: attempt to access beyond end of device [ 113.798100][ T8187] loop4: rw=2049, sector=177, nr_sectors = 1 limit=128 [ 113.812159][ T8187] syz.4.941: attempt to access beyond end of device [ 113.812159][ T8187] loop4: rw=2049, sector=153, nr_sectors = 24 limit=128 [ 113.825791][ T8187] syz.4.941: attempt to access beyond end of device [ 113.825791][ T8187] loop4: rw=2049, sector=177, nr_sectors = 1 limit=128 [ 113.839171][ T8187] Buffer I/O error on dev loop4, logical block 177, lost async page write [ 113.870833][ T8198] netlink: 8 bytes leftover after parsing attributes in process `syz.0.945'. [ 113.893015][ C0] TCP: request_sock_TCP: Possible SYN flooding on port [::]:20002. Sending cookies. [ 113.977032][ T8216] netlink: 3 bytes leftover after parsing attributes in process `syz.1.953'. [ 113.984796][ T8218] blktrace: Concurrent blktraces are not allowed on loop1 [ 113.994763][ T8216] netlink: 8 bytes leftover after parsing attributes in process `syz.1.953'. [ 114.003876][ T8218] relay: one or more items not logged [item size (56) > sub-buffer size (10)] [ 114.049484][ T8223] netlink: 8 bytes leftover after parsing attributes in process `syz.1.956'. [ 114.118782][ T8232] loop0: detected capacity change from 0 to 512 [ 114.126608][ T8232] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 114.151615][ T8232] EXT4-fs (loop0): 1 truncate cleaned up [ 114.158369][ T8232] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 114.172734][ T8208] netlink: 28 bytes leftover after parsing attributes in process `+}[@'. [ 114.174668][ T8232] netlink: 65055 bytes leftover after parsing attributes in process `syz.0.957'. [ 114.212129][ T3315] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 114.213191][ T8242] netlink: 8 bytes leftover after parsing attributes in process `syz.3.962'. [ 114.234395][ C1] TCP: request_sock_TCP: Possible SYN flooding on port [::]:20002. Sending cookies. [ 114.284155][ T8254] netlink: 8 bytes leftover after parsing attributes in process `syz.1.968'. [ 114.309387][ T8256] Illegal XDP return value 4294967274 on prog (id 768) dev N/A, expect packet loss! [ 114.373488][ T8263] bridge0: port 3() entered blocking state [ 114.379646][ T8263] bridge0: port 3() entered disabled state [ 114.385941][ T8263] : entered allmulticast mode [ 114.390857][ T8263] bond_slave_0: entered allmulticast mode [ 114.391265][ T8248] loop3: detected capacity change from 0 to 8192 [ 114.396597][ T8263] bond_slave_1: entered allmulticast mode [ 114.405670][ T8248] vfat: Unknown parameter '01777777777777777777777' [ 114.408689][ T8263] geneve1: entered allmulticast mode [ 114.422013][ T8263] : entered promiscuous mode [ 114.426859][ T8263] bond_slave_0: entered promiscuous mode [ 114.432560][ T8263] bond_slave_1: entered promiscuous mode [ 114.438867][ T8263] bridge0: port 3() entered blocking state [ 114.444898][ T8263] bridge0: port 3() entered forwarding state [ 114.455928][ T8248] dvmrp1: entered allmulticast mode [ 114.461484][ T8266] : left allmulticast mode [ 114.466129][ T8266] bond_slave_0: left allmulticast mode [ 114.471655][ T8266] bond_slave_1: left allmulticast mode [ 114.477251][ T8266] geneve1: left allmulticast mode [ 114.482359][ T8266] : left promiscuous mode [ 114.486907][ T8266] bond_slave_0: left promiscuous mode [ 114.492387][ T8266] bond_slave_1: left promiscuous mode [ 114.498057][ T8266] bridge0: port 3() entered disabled state [ 114.508628][ T8270] bridge1: entered promiscuous mode [ 114.513842][ T8270] bridge1: entered allmulticast mode [ 114.521001][ T8270] team0: Port device bridge1 added [ 114.574165][ T8287] FAULT_INJECTION: forcing a failure. [ 114.574165][ T8287] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 114.587257][ T8287] CPU: 1 UID: 0 PID: 8287 Comm: syz.1.982 Not tainted 6.12.0-rc6-syzkaller-00077-g2e1b3cc9d7f7 #0 [ 114.597851][ T8287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 114.607900][ T8287] Call Trace: [ 114.611172][ T8287] [ 114.614202][ T8287] dump_stack_lvl+0xf2/0x150 [ 114.618790][ T8287] dump_stack+0x15/0x20 [ 114.622939][ T8287] should_fail_ex+0x223/0x230 [ 114.627618][ T8287] should_fail+0xb/0x10 [ 114.631845][ T8287] should_fail_usercopy+0x1a/0x20 [ 114.636858][ T8287] _copy_to_user+0x20/0xa0 [ 114.641333][ T8287] simple_read_from_buffer+0xa0/0x110 [ 114.646703][ T8287] proc_fail_nth_read+0xf9/0x140 [ 114.651638][ T8287] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 114.657243][ T8287] vfs_read+0x1a2/0x700 [ 114.661452][ T8287] ? __fget_files+0x1d4/0x210 [ 114.666129][ T8287] ksys_read+0xeb/0x1b0 [ 114.670307][ T8287] __x64_sys_read+0x42/0x50 [ 114.674856][ T8287] x64_sys_call+0x27d3/0x2d60 [ 114.679532][ T8287] do_syscall_64+0xc9/0x1c0 [ 114.684045][ T8287] ? clear_bhb_loop+0x55/0xb0 [ 114.688806][ T8287] ? clear_bhb_loop+0x55/0xb0 [ 114.693472][ T8287] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 114.699368][ T8287] RIP: 0033:0x7f921aa5d15c [ 114.703774][ T8287] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 69 8e 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 bf 8e 02 00 48 [ 114.723377][ T8287] RSP: 002b:00007f92196d7030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 114.731779][ T8287] RAX: ffffffffffffffda RBX: 00007f921ac15f80 RCX: 00007f921aa5d15c [ 114.739740][ T8287] RDX: 000000000000000f RSI: 00007f92196d70a0 RDI: 0000000000000003 [ 114.747700][ T8287] RBP: 00007f92196d7090 R08: 0000000000000000 R09: 0000000000000000 [ 114.755661][ T8287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 114.763673][ T8287] R13: 0000000000000000 R14: 00007f921ac15f80 R15: 00007ffedaeea0d8 [ 114.771740][ T8287] [ 114.798477][ T8290] bond1: entered promiscuous mode [ 114.803527][ T8290] bond1: entered allmulticast mode [ 114.809537][ T8290] 8021q: adding VLAN 0 to HW filter on device bond1 [ 114.824471][ T8290] bond1 (unregistering): Released all slaves [ 114.839342][ T8294] x_tables: ip_tables: TPROXY target: used from hooks FORWARD, but only usable from PREROUTING [ 114.876684][ T8301] Invalid ELF header type: 3 != 1 [ 114.966231][ T4970] dvmrp1 (unregistering): left allmulticast mode [ 115.040543][ T8320] loop4: detected capacity change from 0 to 1024 [ 115.090517][ T8320] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 115.103537][ T8320] ext4: Unknown parameter '18446744073709551615' [ 115.495334][ T8346] bond0: (slave lo): enslaved VLAN challenged slave. Adding VLANs will be blocked as long as it is part of bond. [ 115.507430][ T8346] bond0: (slave lo): Error: Device can not be enslaved while up [ 115.517013][ T8346] loop2: detected capacity change from 0 to 164 [ 115.526362][ T8346] syz.2.1003: attempt to access beyond end of device [ 115.526362][ T8346] loop2: rw=524288, sector=263328, nr_sectors = 4 limit=164 [ 115.540346][ T8346] syz.2.1003: attempt to access beyond end of device [ 115.540346][ T8346] loop2: rw=0, sector=263328, nr_sectors = 4 limit=164 [ 115.553778][ T8346] syz.2.1003: attempt to access beyond end of device [ 115.553778][ T8346] loop2: rw=0, sector=263328, nr_sectors = 4 limit=164 [ 115.567240][ T8346] syz.2.1003: attempt to access beyond end of device [ 115.567240][ T8346] loop2: rw=0, sector=263328, nr_sectors = 4 limit=164 [ 115.580775][ T8346] syz.2.1003: attempt to access beyond end of device [ 115.580775][ T8346] loop2: rw=0, sector=263328, nr_sectors = 4 limit=164 [ 115.594214][ T8346] syz.2.1003: attempt to access beyond end of device [ 115.594214][ T8346] loop2: rw=0, sector=263328, nr_sectors = 4 limit=164 [ 115.609918][ T8347] syz.2.1003: attempt to access beyond end of device [ 115.609918][ T8347] loop2: rw=0, sector=263328, nr_sectors = 4 limit=164 [ 115.863470][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 115.885348][ T8373] netlink: 'syz.4.1013': attribute type 10 has an invalid length. [ 115.890559][ T8375] loop3: detected capacity change from 0 to 128 [ 115.902414][ T8375] workqueue: Failed to create a rescuer kthread for wq "ext4-rsv-conversion": -EINTR [ 115.902503][ T8375] EXT4-fs: failed to create workqueue [ 115.907727][ T8373] bond0: (slave dummy0): Enslaving as an active interface with an up link [ 115.911989][ T8375] EXT4-fs (loop3): mount failed [ 115.967218][ T8390] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 115.974657][ T8390] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 115.984806][ T8390] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 115.992253][ T8390] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 116.030885][ T8397] Cannot find set identified by id 0 to match [ 116.044662][ T8397] loop0: detected capacity change from 0 to 164 [ 116.052451][ T8397] Unable to read rock-ridge attributes [ 116.060017][ T8397] Unable to read rock-ridge attributes [ 116.090043][ T8405] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 116.098981][ T8405] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 116.111507][ T8407] loop3: detected capacity change from 0 to 512 [ 116.124305][ T8405] loop0: detected capacity change from 0 to 512 [ 116.131133][ T8405] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 116.142395][ T8407] EXT4-fs (loop3): mounted filesystem 00800000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 116.157056][ T8405] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1220: group 0, block bitmap and bg descriptor inconsistent: 191 vs 220 free clusters [ 116.165387][ T8415] vlan0: entered allmulticast mode [ 116.171943][ T8405] EXT4-fs warning (device loop0): ext4_expand_extra_isize_ea:2863: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 116.184951][ T8407] EXT4-fs warning (device loop3): ext4_enable_quotas:7097: Failed to enable quota tracking (type=1, err=-117, ino=4). Please run e2fsck to fix. [ 116.189796][ T8405] EXT4-fs (loop0): 1 truncate cleaned up [ 116.211190][ T8405] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 116.235708][ T3319] EXT4-fs (loop3): unmounting filesystem 00800000-0000-0000-0000-000000000000. [ 116.376986][ T8434] syz.3.1040[8434] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 116.377076][ T8434] syz.3.1040[8434] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 116.388732][ T8434] syz.3.1040[8434] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 116.404312][ T8434] relay: one or more items not logged [item size (56) > sub-buffer size (10)] [ 116.499790][ T8435] loop2: detected capacity change from 0 to 2048 [ 116.506391][ T8435] ext4: Unknown parameter 'fsname' [ 116.543953][ T8449] loop3: detected capacity change from 0 to 2048 [ 116.556989][ T8449] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 116.676742][ T8454] IPv6: Can't replace route, no match found [ 116.711500][ T8458] PM: Enabling pm_trace changes system date and time during resume. [ 116.711500][ T8458] PM: Correct system time has to be restored manually after resume. [ 116.747884][ T3315] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 116.761492][ T8460] loop2: detected capacity change from 0 to 512 [ 116.774227][ T8460] EXT4-fs (loop2): feature flags set on rev 0 fs, running e2fsck is recommended [ 116.783458][ T8460] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 116.795081][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 116.804249][ T8460] EXT4-fs (loop2): warning: checktime reached, running e2fsck is recommended [ 116.813444][ T8460] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=a042c01c, mo2=0002] [ 116.822027][ T8460] System zones: 0-2, 18-18, 34-34 [ 116.827385][ T8460] EXT4-fs warning (device loop2): ext4_update_dynamic_rev:1138: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 116.852594][ T8460] EXT4-fs (loop2): 1 truncate cleaned up [ 116.858746][ T8460] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 116.891569][ T8478] xt_bpf: check failed: parse error [ 116.908575][ T8483] syz.0.1061[8483] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 116.908667][ T8483] syz.0.1061[8483] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 116.920343][ T8483] syz.0.1061[8483] is installing a program with bpf_probe_write_user helper that may corrupt user memory! [ 116.933492][ T3320] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 116.963919][ T8483] loop0: detected capacity change from 0 to 512 [ 117.030376][ T8513] kernel profiling enabled (shift: 2) [ 117.129041][ T29] kauditd_printk_skb: 658 callbacks suppressed [ 117.129056][ T29] audit: type=1400 audit(1730825681.162:7344): avc: denied { listen } for pid=8527 comm="syz.2.1078" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 117.245121][ T8546] 9pnet_fd: Insufficient options for proto=fd [ 117.252579][ T29] audit: type=1326 audit(1730825681.282:7345): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8545 comm="syz.0.1086" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2a865fe719 code=0x7ffc0000 [ 117.276166][ T29] audit: type=1326 audit(1730825681.282:7346): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8545 comm="syz.0.1086" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2a865fe719 code=0x7ffc0000 [ 117.300091][ T29] audit: type=1326 audit(1730825681.282:7347): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8545 comm="syz.0.1086" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f2a865fe719 code=0x7ffc0000 [ 117.323570][ T29] audit: type=1326 audit(1730825681.282:7348): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8545 comm="syz.0.1086" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2a865fe719 code=0x7ffc0000 [ 117.347113][ T29] audit: type=1326 audit(1730825681.282:7349): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8545 comm="syz.0.1086" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f2a865fe719 code=0x7ffc0000 [ 117.370544][ T29] audit: type=1326 audit(1730825681.282:7350): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8545 comm="syz.0.1086" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2a865fe719 code=0x7ffc0000 [ 117.394077][ T29] audit: type=1326 audit(1730825681.282:7351): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8545 comm="syz.0.1086" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7f2a865fe719 code=0x7ffc0000 [ 117.417456][ T29] audit: type=1326 audit(1730825681.332:7352): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8545 comm="syz.0.1086" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2a865fe719 code=0x7ffc0000 [ 117.440938][ T29] audit: type=1326 audit(1730825681.332:7353): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=8545 comm="syz.0.1086" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f2a865fe719 code=0x7ffc0000 [ 117.680349][ T8575] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 117.687826][ T8575] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 117.695323][ T8575] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 117.702738][ T8575] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 117.853206][ T8586] bridge0: port 3(syz_tun) entered blocking state [ 117.859942][ T8586] bridge0: port 3(syz_tun) entered disabled state [ 117.866524][ T8586] syz_tun: entered allmulticast mode [ 117.872327][ T8586] syz_tun: entered promiscuous mode [ 117.877890][ T8586] bridge0: port 3(syz_tun) entered blocking state [ 117.884427][ T8586] bridge0: port 3(syz_tun) entered forwarding state [ 117.919722][ T8590] loop3: detected capacity change from 0 to 1024 [ 117.926272][ T8590] EXT4-fs: Ignoring removed nobh option [ 117.932152][ T8590] EXT4-fs (loop3): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 117.943563][ T8590] EXT4-fs error (device loop3): ext4_ext_check_inode:524: inode #11: comm syz.3.1105: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 32512(32512) [ 117.962511][ T8590] EXT4-fs error (device loop3): ext4_orphan_get:1393: comm syz.3.1105: couldn't read orphan inode 11 (err -117) [ 117.975018][ T8590] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 117.989610][ T8590] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:483: comm syz.3.1105: Invalid block bitmap block 0 in block_group 0 [ 118.003729][ T8590] EXT4-fs error (device loop3): ext4_acquire_dquot:6879: comm syz.3.1105: Failed to acquire dquot type 0 [ 118.016756][ T8590] EXT4-fs error (device loop3): ext4_read_inode_bitmap:139: comm syz.3.1105: Invalid inode bitmap blk 137438953472 in block_group 0 [ 118.053143][ T8600] loop2: detected capacity change from 0 to 512 [ 118.060209][ T8600] EXT4-fs: Ignoring removed oldalloc option [ 118.067327][ T8600] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 118.086051][ T8600] EXT4-fs (loop2): 1 truncate cleaned up [ 118.108882][ T8600] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 118.145526][ T3320] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 118.199553][ T8615] bond0: entered promiscuous mode [ 118.204804][ T8615] bond0: entered allmulticast mode [ 118.212223][ T8615] 8021q: adding VLAN 0 to HW filter on device bond0 [ 118.258115][ T8604] iso9660: Unknown parameter ' [ 118.258115][ T8604] ' [ 118.287410][ T5090] EXT4-fs error (device loop3): __ext4_get_inode_loc:4403: comm kworker/u8:23: Invalid inode table block 8589934593 in block_group 0 [ 118.292697][ T8629] loop2: detected capacity change from 0 to 128 [ 118.309074][ T3319] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 118.319415][ T8633] loop1: detected capacity change from 0 to 1024 [ 118.326521][ T8633] ext4: Bad value for 'barrier' [ 118.326790][ T8629] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 118.343794][ T8629] ext4 filesystem being mounted at /187/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 118.369289][ T8633] ebt_among: src integrity fail: 30a [ 118.375457][ T3320] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 118.408864][ T8646] __nla_validate_parse: 11 callbacks suppressed [ 118.408879][ T8646] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1126'. [ 118.467086][ T8654] loop1: detected capacity change from 0 to 4096 [ 118.475407][ T8654] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 118.490149][ T8654] EXT4-fs (loop1): re-mounted 00000000-0000-0000-0000-000000000000 ro. Quota mode: writeback. [ 118.509464][ T3312] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 118.526703][ T8666] netlink: 20 bytes leftover after parsing attributes in process `syz.2.1137'. [ 118.559733][ T8669] sg_write: data in/out 231/14 bytes for SCSI command 0x0-- guessing data in; [ 118.559733][ T8669] program syz.3.1134 not setting count and/or reply_len properly [ 118.635527][ T8677] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1141'. [ 118.759863][ T8694] loop1: detected capacity change from 0 to 1024 [ 119.032348][ T8716] loop0: detected capacity change from 0 to 1024 [ 119.038935][ T8716] EXT4-fs: Ignoring removed mblk_io_submit option [ 119.045480][ T8716] EXT4-fs: quotafile must be on filesystem root [ 119.053942][ T8716] SELinux: Context {&DZ[hiw89ݤjULBڟr3ǔ;zA.\+{O)d Ja/ is not valid (left unmapped). [ 119.372998][ T8752] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=50 sclass=netlink_audit_socket pid=8752 comm=syz.3.1174 [ 119.388408][ T8752] netlink: 'syz.3.1174': attribute type 7 has an invalid length. [ 119.396200][ T8752] netlink: 'syz.3.1174': attribute type 8 has an invalid length. [ 119.455454][ T8772] ebtables: ebtables: counters copy to user failed while replacing table [ 119.806014][ T8851] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1218'. [ 119.893758][ T8871] netdevsim netdevsim3: Firmware load for '../file0/file0' refused, path contains '..' component [ 119.916704][ T8875] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1229'. [ 120.031067][ T8891] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8891 comm=syz.2.1237 [ 120.093029][ T8900] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1241'. [ 120.215596][ T8930] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1252'. [ 120.320590][ T8962] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1267'. [ 120.455066][ T8994] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1281'. [ 120.615300][ T9021] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1292'. [ 120.653315][ T9026] x_tables: duplicate underflow at hook 1 [ 120.934804][ T9113] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:0) [ 121.082184][ T9141] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:0) [ 122.132719][ T9257] FAULT_INJECTION: forcing a failure. [ 122.132719][ T9257] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 122.145875][ T9257] CPU: 1 UID: 0 PID: 9257 Comm: syz.1.1386 Not tainted 6.12.0-rc6-syzkaller-00077-g2e1b3cc9d7f7 #0 [ 122.156531][ T9257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 122.166572][ T9257] Call Trace: [ 122.169928][ T9257] [ 122.172844][ T9257] dump_stack_lvl+0xf2/0x150 [ 122.177575][ T9257] dump_stack+0x15/0x20 [ 122.181782][ T9257] should_fail_ex+0x223/0x230 [ 122.186487][ T9257] should_fail+0xb/0x10 [ 122.190663][ T9257] should_fail_usercopy+0x1a/0x20 [ 122.195832][ T9257] _copy_from_user+0x1e/0xb0 [ 122.200431][ T9257] copy_msghdr_from_user+0x54/0x2a0 [ 122.205628][ T9257] __sys_sendmsg+0x171/0x270 [ 122.210227][ T9257] __x64_sys_sendmsg+0x46/0x50 [ 122.215112][ T9257] x64_sys_call+0x2689/0x2d60 [ 122.219803][ T9257] do_syscall_64+0xc9/0x1c0 [ 122.224319][ T9257] ? clear_bhb_loop+0x55/0xb0 [ 122.229007][ T9257] ? clear_bhb_loop+0x55/0xb0 [ 122.233382][ T29] kauditd_printk_skb: 1778 callbacks suppressed [ 122.233393][ T29] audit: type=1400 audit(1730825686.242:9130): avc: denied { read write } for pid=3319 comm="syz-executor" name="loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 122.233744][ T9257] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 122.239985][ T29] audit: type=1400 audit(1730825686.242:9131): avc: denied { create } for pid=9258 comm="syz.3.1387" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=pppox_socket permissive=0 [ 122.264055][ T9257] RIP: 0033:0x7f921aa5e719 [ 122.264075][ T9257] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 122.264093][ T9257] RSP: 002b:00007f92196d7038 EFLAGS: 00000246 [ 122.270012][ T29] audit: type=1400 audit(1730825686.242:9132): avc: denied { mounton } for pid=9258 comm="syz.3.1387" path="/353/bus" dev="tmpfs" ino=1888 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=0 [ 122.289452][ T9257] ORIG_RAX: 000000000000002e [ 122.289462][ T9257] RAX: ffffffffffffffda RBX: 00007f921ac15f80 RCX: 00007f921aa5e719 [ 122.289476][ T9257] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 122.293859][ T29] audit: type=1400 audit(1730825686.242:9133): avc: denied { read write } for pid=9258 comm="syz.3.1387" name="loop3" dev="devtmpfs" ino=103 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 122.313435][ T9257] RBP: 00007f92196d7090 R08: 0000000000000000 R09: 0000000000000000 [ 122.313449][ T9257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 122.319509][ T29] audit: type=1400 audit(1730825686.242:9134): avc: denied { read } for pid=9258 comm="syz.3.1387" name="mISDNtimer" dev="devtmpfs" ino=249 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=0 [ 122.341932][ T9257] R13: 0000000000000000 R14: 00007f921ac15f80 R15: 00007ffedaeea0d8 [ 122.341953][ T9257] [ 122.346622][ T29] audit: type=1326 audit(1730825686.242:9135): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9258 comm="syz.3.1387" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6821a8e719 code=0x7ffc0000 [ 122.460517][ T29] audit: type=1326 audit(1730825686.242:9136): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9258 comm="syz.3.1387" exe="/root/syz-executor" sig=0 arch=c000003e syscall=179 compat=0 ip=0x7f6821a8e719 code=0x7ffc0000 [ 122.483965][ T29] audit: type=1326 audit(1730825686.242:9137): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9258 comm="syz.3.1387" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6821a8e719 code=0x7ffc0000 [ 122.507434][ T29] audit: type=1326 audit(1730825686.242:9138): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9258 comm="syz.3.1387" exe="/root/syz-executor" sig=0 arch=c000003e syscall=251 compat=0 ip=0x7f6821a8e719 code=0x7ffc0000 [ 122.530845][ T29] audit: type=1326 audit(1730825686.242:9139): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9258 comm="syz.3.1387" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6821a8e719 code=0x7ffc0000 [ 122.676370][ T9284] FAULT_INJECTION: forcing a failure. [ 122.676370][ T9284] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 122.689528][ T9284] CPU: 0 UID: 0 PID: 9284 Comm: syz.1.1399 Not tainted 6.12.0-rc6-syzkaller-00077-g2e1b3cc9d7f7 #0 [ 122.700218][ T9284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 122.710278][ T9284] Call Trace: [ 122.712474][ T9291] netlink: 'syz.4.1401': attribute type 29 has an invalid length. [ 122.713550][ T9284] [ 122.713559][ T9284] dump_stack_lvl+0xf2/0x150 [ 122.728933][ T9284] dump_stack+0x15/0x20 [ 122.733170][ T9284] should_fail_ex+0x223/0x230 [ 122.736434][ T9291] netlink: 'syz.4.1401': attribute type 29 has an invalid length. [ 122.737864][ T9284] should_fail+0xb/0x10 [ 122.749852][ T9284] should_fail_usercopy+0x1a/0x20 [ 122.754954][ T9284] _copy_from_iter+0xd5/0xd00 [ 122.759708][ T9284] ? __rcu_read_unlock+0x4e/0x70 [ 122.764661][ T9284] ? mntput_no_expire+0x70/0x3c0 [ 122.769623][ T9284] copy_page_from_iter+0x14f/0x280 [ 122.774736][ T9284] tun_get_user+0x686/0x24e0 [ 122.779424][ T9284] ? ref_tracker_alloc+0x1f5/0x2f0 [ 122.784655][ T9284] tun_chr_write_iter+0x188/0x240 [ 122.789682][ T9284] vfs_write+0x77f/0x920 [ 122.793939][ T9284] ? __pfx_kfree_link+0x10/0x10 [ 122.798830][ T9284] ? __pfx_tun_chr_write_iter+0x10/0x10 [ 122.804429][ T9284] ksys_write+0xeb/0x1b0 [ 122.808788][ T9284] __x64_sys_write+0x42/0x50 [ 122.813576][ T9284] x64_sys_call+0x27dd/0x2d60 [ 122.818255][ T9284] do_syscall_64+0xc9/0x1c0 [ 122.822770][ T9284] ? clear_bhb_loop+0x55/0xb0 [ 122.827454][ T9284] ? clear_bhb_loop+0x55/0xb0 [ 122.832137][ T9284] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 122.838048][ T9284] RIP: 0033:0x7f921aa5d1ff [ 122.842468][ T9284] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 c9 8d 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 1c 8e 02 00 48 [ 122.862078][ T9284] RSP: 002b:00007f92196d7000 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 122.870525][ T9284] RAX: ffffffffffffffda RBX: 00007f921ac15f80 RCX: 00007f921aa5d1ff [ 122.878560][ T9284] RDX: 0000000000000052 RSI: 0000000020000280 RDI: 00000000000000c8 [ 122.886570][ T9284] RBP: 00007f92196d7090 R08: 0000000000000000 R09: 0000000000000000 [ 122.894621][ T9284] R10: 0000000000000052 R11: 0000000000000293 R12: 0000000000000001 [ 122.902603][ T9284] R13: 0000000000000000 R14: 00007f921ac15f80 R15: 00007ffedaeea0d8 [ 122.910689][ T9284] [ 122.913118][ T9310] FAULT_INJECTION: forcing a failure. [ 122.913118][ T9310] name failslab, interval 1, probability 0, space 0, times 0 [ 122.926515][ T9310] CPU: 1 UID: 0 PID: 9310 Comm: syz.4.1410 Not tainted 6.12.0-rc6-syzkaller-00077-g2e1b3cc9d7f7 #0 [ 122.937187][ T9310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 122.947234][ T9310] Call Trace: [ 122.950500][ T9310] [ 122.953426][ T9310] dump_stack_lvl+0xf2/0x150 [ 122.958017][ T9310] dump_stack+0x15/0x20 [ 122.962280][ T9310] should_fail_ex+0x223/0x230 [ 122.966955][ T9310] ? __alloc_skb+0x10b/0x310 [ 122.971576][ T9310] should_failslab+0x8f/0xb0 [ 122.976199][ T9310] kmem_cache_alloc_node_noprof+0x51/0x2b0 [ 122.982006][ T9310] __alloc_skb+0x10b/0x310 [ 122.986447][ T9310] netlink_alloc_large_skb+0xad/0xe0 [ 122.991786][ T9310] netlink_sendmsg+0x3b4/0x6e0 [ 122.996574][ T9310] ? __pfx_netlink_sendmsg+0x10/0x10 [ 123.001855][ T9310] __sock_sendmsg+0x140/0x180 [ 123.006604][ T9310] ____sys_sendmsg+0x312/0x410 [ 123.011367][ T9310] __sys_sendmsg+0x1d9/0x270 [ 123.015987][ T9310] __x64_sys_sendmsg+0x46/0x50 [ 123.020813][ T9310] x64_sys_call+0x2689/0x2d60 [ 123.025551][ T9310] do_syscall_64+0xc9/0x1c0 [ 123.030048][ T9310] ? clear_bhb_loop+0x55/0xb0 [ 123.034718][ T9310] ? clear_bhb_loop+0x55/0xb0 [ 123.039392][ T9310] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 123.045297][ T9310] RIP: 0033:0x7f3ccf48e719 [ 123.049705][ T9310] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 123.069516][ T9310] RSP: 002b:00007f3cce107038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 123.077921][ T9310] RAX: ffffffffffffffda RBX: 00007f3ccf645f80 RCX: 00007f3ccf48e719 [ 123.085889][ T9310] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 123.093939][ T9310] RBP: 00007f3cce107090 R08: 0000000000000000 R09: 0000000000000000 [ 123.101972][ T9310] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 123.109979][ T9310] R13: 0000000000000000 R14: 00007f3ccf645f80 R15: 00007ffcd97ea718 [ 123.117995][ T9310] [ 123.752046][ T9407] FAULT_INJECTION: forcing a failure. [ 123.752046][ T9407] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 123.765167][ T9407] CPU: 0 UID: 0 PID: 9407 Comm: syz.1.1454 Not tainted 6.12.0-rc6-syzkaller-00077-g2e1b3cc9d7f7 #0 [ 123.775849][ T9407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 123.785957][ T9407] Call Trace: [ 123.789327][ T9407] [ 123.792303][ T9407] dump_stack_lvl+0xf2/0x150 [ 123.796901][ T9407] dump_stack+0x15/0x20 [ 123.801087][ T9407] should_fail_ex+0x223/0x230 [ 123.805779][ T9407] should_fail+0xb/0x10 [ 123.810027][ T9407] should_fail_usercopy+0x1a/0x20 [ 123.815113][ T9407] _copy_to_user+0x20/0xa0 [ 123.819550][ T9407] simple_read_from_buffer+0xa0/0x110 [ 123.824933][ T9407] proc_fail_nth_read+0xf9/0x140 [ 123.829926][ T9407] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 123.835496][ T9407] vfs_read+0x1a2/0x700 [ 123.839665][ T9407] ? __fget_files+0x1d4/0x210 [ 123.844347][ T9407] ksys_read+0xeb/0x1b0 [ 123.848604][ T9407] __x64_sys_read+0x42/0x50 [ 123.853183][ T9407] x64_sys_call+0x27d3/0x2d60 [ 123.857919][ T9407] do_syscall_64+0xc9/0x1c0 [ 123.862486][ T9407] ? clear_bhb_loop+0x55/0xb0 [ 123.867269][ T9407] ? clear_bhb_loop+0x55/0xb0 [ 123.871998][ T9407] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 123.877981][ T9407] RIP: 0033:0x7f921aa5d15c [ 123.879853][ T9409] FAULT_INJECTION: forcing a failure. [ 123.879853][ T9409] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 123.882384][ T9407] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 69 8e 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 bf 8e 02 00 48 [ 123.882405][ T9407] RSP: 002b:00007f92196d7030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 123.923548][ T9407] RAX: ffffffffffffffda RBX: 00007f921ac15f80 RCX: 00007f921aa5d15c [ 123.931510][ T9407] RDX: 000000000000000f RSI: 00007f92196d70a0 RDI: 0000000000000003 [ 123.939470][ T9407] RBP: 00007f92196d7090 R08: 0000000000000000 R09: 0000000000000000 [ 123.947469][ T9407] R10: 0000000000000052 R11: 0000000000000246 R12: 0000000000000001 [ 123.955431][ T9407] R13: 0000000000000000 R14: 00007f921ac15f80 R15: 00007ffedaeea0d8 [ 123.963396][ T9407] [ 123.966426][ T9409] CPU: 1 UID: 0 PID: 9409 Comm: syz.0.1455 Not tainted 6.12.0-rc6-syzkaller-00077-g2e1b3cc9d7f7 #0 [ 123.977113][ T9409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 123.987170][ T9409] Call Trace: [ 123.990535][ T9409] [ 123.993595][ T9409] dump_stack_lvl+0xf2/0x150 [ 123.998259][ T9409] dump_stack+0x15/0x20 [ 124.002496][ T9409] should_fail_ex+0x223/0x230 [ 124.007195][ T9409] should_fail+0xb/0x10 [ 124.011364][ T9409] should_fail_usercopy+0x1a/0x20 [ 124.016391][ T9409] _copy_from_iter+0xd5/0xd00 [ 124.021053][ T9409] ? kmalloc_reserve+0x16e/0x190 [ 124.026017][ T9409] ? __build_skb_around+0x196/0x1f0 [ 124.031230][ T9409] ? __alloc_skb+0x21f/0x310 [ 124.035857][ T9409] ? __virt_addr_valid+0x1ed/0x250 [ 124.040955][ T9409] ? __check_object_size+0x364/0x520 [ 124.046263][ T9409] netlink_sendmsg+0x460/0x6e0 [ 124.051172][ T9409] ? __pfx_netlink_sendmsg+0x10/0x10 [ 124.056438][ T9409] __sock_sendmsg+0x140/0x180 [ 124.061159][ T9409] ____sys_sendmsg+0x312/0x410 [ 124.065910][ T9409] __sys_sendmsg+0x1d9/0x270 [ 124.070488][ T9409] __x64_sys_sendmsg+0x46/0x50 [ 124.075300][ T9409] x64_sys_call+0x2689/0x2d60 [ 124.079962][ T9409] do_syscall_64+0xc9/0x1c0 [ 124.084447][ T9409] ? clear_bhb_loop+0x55/0xb0 [ 124.089299][ T9409] ? clear_bhb_loop+0x55/0xb0 [ 124.093959][ T9409] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 124.099908][ T9409] RIP: 0033:0x7f2a865fe719 [ 124.104309][ T9409] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 124.123958][ T9409] RSP: 002b:00007f2a85271038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 124.132369][ T9409] RAX: ffffffffffffffda RBX: 00007f2a867b5f80 RCX: 00007f2a865fe719 [ 124.140325][ T9409] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 124.148283][ T9409] RBP: 00007f2a85271090 R08: 0000000000000000 R09: 0000000000000000 [ 124.156302][ T9409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 124.164293][ T9409] R13: 0000000000000000 R14: 00007f2a867b5f80 R15: 00007ffc5d82f5a8 [ 124.172306][ T9409] [ 124.203388][ T9420] ip6_tunnel: non-ECT from fc00:0000:0000:0000:0000:0000:0000:0000 with DS=0xd [ 124.230393][ T9428] __nla_validate_parse: 6 callbacks suppressed [ 124.230407][ T9428] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1464'. [ 124.329958][ T9458] FAULT_INJECTION: forcing a failure. [ 124.329958][ T9458] name failslab, interval 1, probability 0, space 0, times 0 [ 124.342771][ T9458] CPU: 1 UID: 0 PID: 9458 Comm: syz.4.1475 Not tainted 6.12.0-rc6-syzkaller-00077-g2e1b3cc9d7f7 #0 [ 124.353515][ T9458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 124.363577][ T9458] Call Trace: [ 124.366888][ T9458] [ 124.369819][ T9458] dump_stack_lvl+0xf2/0x150 [ 124.374430][ T9458] dump_stack+0x15/0x20 [ 124.378703][ T9458] should_fail_ex+0x223/0x230 [ 124.383436][ T9458] ? skb_clone+0x154/0x1f0 [ 124.387963][ T9458] should_failslab+0x8f/0xb0 [ 124.392543][ T9458] kmem_cache_alloc_noprof+0x4c/0x290 [ 124.397997][ T9458] skb_clone+0x154/0x1f0 [ 124.402234][ T9458] __netlink_deliver_tap+0x2bd/0x4c0 [ 124.407579][ T9458] netlink_unicast+0x64a/0x670 [ 124.412348][ T9458] netlink_sendmsg+0x5cc/0x6e0 [ 124.417228][ T9458] ? __pfx_netlink_sendmsg+0x10/0x10 [ 124.422734][ T9458] __sock_sendmsg+0x140/0x180 [ 124.427419][ T9458] ____sys_sendmsg+0x312/0x410 [ 124.432208][ T9458] __sys_sendmsg+0x1d9/0x270 [ 124.436816][ T9458] __x64_sys_sendmsg+0x46/0x50 [ 124.441567][ T9458] x64_sys_call+0x2689/0x2d60 [ 124.446402][ T9458] do_syscall_64+0xc9/0x1c0 [ 124.450931][ T9458] ? clear_bhb_loop+0x55/0xb0 [ 124.455648][ T9458] ? clear_bhb_loop+0x55/0xb0 [ 124.460318][ T9458] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 124.466212][ T9458] RIP: 0033:0x7f3ccf48e719 [ 124.470613][ T9458] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 124.490296][ T9458] RSP: 002b:00007f3cce107038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 124.498790][ T9458] RAX: ffffffffffffffda RBX: 00007f3ccf645f80 RCX: 00007f3ccf48e719 [ 124.506748][ T9458] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 124.514718][ T9458] RBP: 00007f3cce107090 R08: 0000000000000000 R09: 0000000000000000 [ 124.522689][ T9458] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 124.530692][ T9458] R13: 0000000000000000 R14: 00007f3ccf645f80 R15: 00007ffcd97ea718 [ 124.538654][ T9458] [ 124.620701][ T9473] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1481'. [ 125.339418][ T9624] pim6reg1: entered promiscuous mode [ 125.339862][ T9626] FAULT_INJECTION: forcing a failure. [ 125.339862][ T9626] name failslab, interval 1, probability 0, space 0, times 0 [ 125.344769][ T9624] pim6reg1: entered allmulticast mode [ 125.357350][ T9626] CPU: 0 UID: 0 PID: 9626 Comm: syz.0.1549 Not tainted 6.12.0-rc6-syzkaller-00077-g2e1b3cc9d7f7 #0 [ 125.357377][ T9626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 125.357388][ T9626] Call Trace: [ 125.357394][ T9626] [ 125.389665][ T9626] dump_stack_lvl+0xf2/0x150 [ 125.394299][ T9626] dump_stack+0x15/0x20 [ 125.398468][ T9626] should_fail_ex+0x223/0x230 [ 125.403228][ T9626] ? sidtab_sid2str_get+0xb8/0x140 [ 125.408400][ T9626] should_failslab+0x8f/0xb0 [ 125.413001][ T9626] __kmalloc_node_track_caller_noprof+0xa6/0x380 [ 125.419461][ T9626] kmemdup_noprof+0x2a/0x60 [ 125.423957][ T9626] sidtab_sid2str_get+0xb8/0x140 [ 125.428886][ T9626] security_sid_to_context_core+0x1eb/0x2f0 [ 125.434822][ T9626] security_sid_to_context+0x27/0x30 [ 125.440103][ T9626] avc_audit_post_callback+0x9d/0x530 [ 125.445473][ T9626] ? __pfx_avc_audit_post_callback+0x10/0x10 [ 125.451481][ T9626] common_lsm_audit+0x7cc/0xfc0 [ 125.456332][ T9626] slow_avc_audit+0xf9/0x140 [ 125.460917][ T9626] avc_has_perm+0x129/0x160 [ 125.465414][ T9626] selinux_kernel_module_request+0xae/0xe0 [ 125.471346][ T9626] security_kernel_module_request+0x33/0x70 [ 125.477231][ T9626] __request_module+0x11f/0x3e0 [ 125.482157][ T9626] tcf_proto_lookup_ops+0x1c9/0x230 [ 125.487348][ T9626] tc_get_tfilter+0x2eb/0x9a0 [ 125.492074][ T9626] ? kmem_cache_free+0xdc/0x2d0 [ 125.496923][ T9626] ? __kfree_skb+0x102/0x150 [ 125.501580][ T9626] ? __pfx_tc_get_tfilter+0x10/0x10 [ 125.506812][ T9626] rtnetlink_rcv_msg+0x651/0x710 [ 125.511777][ T9626] ? ref_tracker_free+0x3a5/0x410 [ 125.516851][ T9626] ? __dev_queue_xmit+0x161/0x2040 [ 125.522031][ T9626] ? ref_tracker_alloc+0x1f5/0x2f0 [ 125.527285][ T9626] netlink_rcv_skb+0x12c/0x230 [ 125.532038][ T9626] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 125.537490][ T9626] rtnetlink_rcv+0x1c/0x30 [ 125.541894][ T9626] netlink_unicast+0x599/0x670 [ 125.546687][ T9626] netlink_sendmsg+0x5cc/0x6e0 [ 125.551442][ T9626] ? __pfx_netlink_sendmsg+0x10/0x10 [ 125.556719][ T9626] __sock_sendmsg+0x140/0x180 [ 125.561387][ T9626] ____sys_sendmsg+0x312/0x410 [ 125.566145][ T9626] __sys_sendmsg+0x1d9/0x270 [ 125.570781][ T9626] __x64_sys_sendmsg+0x46/0x50 [ 125.575547][ T9626] x64_sys_call+0x2689/0x2d60 [ 125.580225][ T9626] do_syscall_64+0xc9/0x1c0 [ 125.584740][ T9626] ? clear_bhb_loop+0x55/0xb0 [ 125.589406][ T9626] ? clear_bhb_loop+0x55/0xb0 [ 125.594143][ T9626] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 125.600049][ T9626] RIP: 0033:0x7f2a865fe719 [ 125.604489][ T9626] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 125.624086][ T9626] RSP: 002b:00007f2a85271038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 125.632576][ T9626] RAX: ffffffffffffffda RBX: 00007f2a867b5f80 RCX: 00007f2a865fe719 [ 125.640542][ T9626] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 125.648502][ T9626] RBP: 00007f2a85271090 R08: 0000000000000000 R09: 0000000000000000 [ 125.656501][ T9626] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 125.664483][ T9626] R13: 0000000000000000 R14: 00007f2a867b5f80 R15: 00007ffc5d82f5a8 [ 125.672490][ T9626] [ 125.706523][ T9632] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=123 sclass=netlink_route_socket pid=9632 comm=syz.0.1552 [ 125.835128][ T9665] FAULT_INJECTION: forcing a failure. [ 125.835128][ T9665] name failslab, interval 1, probability 0, space 0, times 0 [ 125.847864][ T9665] CPU: 1 UID: 0 PID: 9665 Comm: syz.1.1566 Not tainted 6.12.0-rc6-syzkaller-00077-g2e1b3cc9d7f7 #0 [ 125.858527][ T9665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 125.868579][ T9665] Call Trace: [ 125.871890][ T9665] [ 125.874839][ T9665] dump_stack_lvl+0xf2/0x150 [ 125.879436][ T9665] dump_stack+0x15/0x20 [ 125.883576][ T9665] should_fail_ex+0x223/0x230 [ 125.888323][ T9665] ? sidtab_sid2str_get+0xb8/0x140 [ 125.893422][ T9665] should_failslab+0x8f/0xb0 [ 125.897994][ T9665] __kmalloc_node_track_caller_noprof+0xa6/0x380 [ 125.904317][ T9665] kmemdup_noprof+0x2a/0x60 [ 125.908909][ T9665] sidtab_sid2str_get+0xb8/0x140 [ 125.913873][ T9665] security_sid_to_context_core+0x1eb/0x2f0 [ 125.919865][ T9665] security_sid_to_context+0x27/0x30 [ 125.925193][ T9665] avc_audit_post_callback+0x10d/0x530 [ 125.930889][ T9665] ? __pfx_avc_audit_post_callback+0x10/0x10 [ 125.936857][ T9665] common_lsm_audit+0x7cc/0xfc0 [ 125.941705][ T9665] slow_avc_audit+0xf9/0x140 [ 125.946344][ T9665] avc_has_perm+0x129/0x160 [ 125.950867][ T9665] selinux_kernel_module_request+0xae/0xe0 [ 125.956699][ T9665] security_kernel_module_request+0x33/0x70 [ 125.962604][ T9665] __request_module+0x11f/0x3e0 [ 125.967440][ T9665] tcf_proto_lookup_ops+0x1c9/0x230 [ 125.972649][ T9665] tc_get_tfilter+0x2eb/0x9a0 [ 125.977315][ T9665] ? kmem_cache_free+0xdc/0x2d0 [ 125.982160][ T9665] ? __kfree_skb+0x102/0x150 [ 125.986760][ T9665] ? __pfx_tc_get_tfilter+0x10/0x10 [ 125.991995][ T9665] rtnetlink_rcv_msg+0x651/0x710 [ 125.997103][ T9665] ? ref_tracker_free+0x3a5/0x410 [ 126.002181][ T9665] ? __dev_queue_xmit+0x161/0x2040 [ 126.007365][ T9665] ? ref_tracker_alloc+0x1f5/0x2f0 [ 126.012523][ T9665] netlink_rcv_skb+0x12c/0x230 [ 126.017285][ T9665] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 126.022776][ T9665] rtnetlink_rcv+0x1c/0x30 [ 126.027175][ T9665] netlink_unicast+0x599/0x670 [ 126.031959][ T9665] netlink_sendmsg+0x5cc/0x6e0 [ 126.036748][ T9665] ? __pfx_netlink_sendmsg+0x10/0x10 [ 126.042059][ T9665] __sock_sendmsg+0x140/0x180 [ 126.046813][ T9665] ____sys_sendmsg+0x312/0x410 [ 126.051557][ T9665] __sys_sendmsg+0x1d9/0x270 [ 126.056136][ T9665] __x64_sys_sendmsg+0x46/0x50 [ 126.060886][ T9665] x64_sys_call+0x2689/0x2d60 [ 126.065547][ T9665] do_syscall_64+0xc9/0x1c0 [ 126.070032][ T9665] ? clear_bhb_loop+0x55/0xb0 [ 126.074739][ T9665] ? clear_bhb_loop+0x55/0xb0 [ 126.079398][ T9665] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 126.085353][ T9665] RIP: 0033:0x7f921aa5e719 [ 126.089750][ T9665] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 126.109349][ T9665] RSP: 002b:00007f92196d7038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 126.117743][ T9665] RAX: ffffffffffffffda RBX: 00007f921ac15f80 RCX: 00007f921aa5e719 [ 126.125718][ T9665] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 126.133686][ T9665] RBP: 00007f92196d7090 R08: 0000000000000000 R09: 0000000000000000 [ 126.141703][ T9665] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 126.149675][ T9665] R13: 0000000000000000 R14: 00007f921ac15f80 R15: 00007ffedaeea0d8 [ 126.157632][ T9665] [ 126.177744][ T9667] debugfs: Directory 'ttyS3' with parent 'caif_serial' already present! [ 126.259517][ T9676] semctl(GETNCNT/GETZCNT) is since 3.16 Single Unix Specification compliant. [ 126.259517][ T9676] The task syz.1.1569 (9676) triggered the difference, watch for misbehavior. [ 126.474240][ T9697] FAULT_INJECTION: forcing a failure. [ 126.474240][ T9697] name failslab, interval 1, probability 0, space 0, times 0 [ 126.487027][ T9697] CPU: 1 UID: 0 PID: 9697 Comm: syz.3.1581 Not tainted 6.12.0-rc6-syzkaller-00077-g2e1b3cc9d7f7 #0 [ 126.497700][ T9697] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 126.507750][ T9697] Call Trace: [ 126.511010][ T9697] [ 126.513922][ T9697] dump_stack_lvl+0xf2/0x150 [ 126.518566][ T9697] dump_stack+0x15/0x20 [ 126.522754][ T9697] should_fail_ex+0x223/0x230 [ 126.527438][ T9697] ? __alloc_skb+0x10b/0x310 [ 126.532076][ T9697] should_failslab+0x8f/0xb0 [ 126.536725][ T9697] kmem_cache_alloc_node_noprof+0x51/0x2b0 [ 126.542555][ T9697] __alloc_skb+0x10b/0x310 [ 126.547005][ T9697] netlink_ack+0xef/0x4f0 [ 126.551338][ T9697] ? __dev_queue_xmit+0x161/0x2040 [ 126.556663][ T9697] ? ref_tracker_alloc+0x1f5/0x2f0 [ 126.561826][ T9697] netlink_rcv_skb+0x19c/0x230 [ 126.566614][ T9697] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 126.572079][ T9697] rtnetlink_rcv+0x1c/0x30 [ 126.576559][ T9697] netlink_unicast+0x599/0x670 [ 126.581339][ T9697] netlink_sendmsg+0x5cc/0x6e0 [ 126.586197][ T9697] ? __pfx_netlink_sendmsg+0x10/0x10 [ 126.591473][ T9697] __sock_sendmsg+0x140/0x180 [ 126.596155][ T9697] ____sys_sendmsg+0x312/0x410 [ 126.600899][ T9697] __sys_sendmsg+0x1d9/0x270 [ 126.605536][ T9697] __x64_sys_sendmsg+0x46/0x50 [ 126.610328][ T9697] x64_sys_call+0x2689/0x2d60 [ 126.615015][ T9697] do_syscall_64+0xc9/0x1c0 [ 126.619519][ T9697] ? clear_bhb_loop+0x55/0xb0 [ 126.624229][ T9697] ? clear_bhb_loop+0x55/0xb0 [ 126.628902][ T9697] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 126.634829][ T9697] RIP: 0033:0x7f6821a8e719 [ 126.634847][ T9697] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 126.658921][ T9697] RSP: 002b:00007f6820707038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 126.667334][ T9697] RAX: ffffffffffffffda RBX: 00007f6821c45f80 RCX: 00007f6821a8e719 [ 126.675385][ T9697] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 126.683420][ T9697] RBP: 00007f6820707090 R08: 0000000000000000 R09: 0000000000000000 [ 126.691470][ T9697] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 126.691485][ T9697] R13: 0000000000000000 R14: 00007f6821c45f80 R15: 00007fff697c69b8 [ 126.691503][ T9697] [ 127.074807][ T9756] block device autoloading is deprecated and will be removed. [ 127.082400][ T9756] bio_check_eod: 311 callbacks suppressed [ 127.082441][ T9756] syz.1.1606: attempt to access beyond end of device [ 127.082441][ T9756] md0: rw=2048, sector=0, nr_sectors = 8 limit=0 [ 127.157754][ T9765] ALSA: seq fatal error: cannot create timer (-19) [ 127.572925][ T29] kauditd_printk_skb: 1422 callbacks suppressed [ 127.572938][ T29] audit: type=1400 audit(1730825691.602:10556): avc: denied { read write } for pid=3320 comm="syz-executor" name="loop2" dev="devtmpfs" ino=102 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=0 [ 127.603987][ T29] audit: type=1400 audit(1730825691.602:10557): avc: denied { map_create } for pid=9768 comm="syz.2.1612" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 127.623369][ T29] audit: type=1400 audit(1730825691.602:10558): avc: denied { prog_load } for pid=9768 comm="syz.2.1612" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 127.642716][ T29] audit: type=1326 audit(1730825691.612:10559): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9768 comm="syz.2.1612" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa82618e719 code=0x7ffc0000 [ 127.666502][ T29] audit: type=1326 audit(1730825691.612:10560): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9768 comm="syz.2.1612" exe="/root/syz-executor" sig=0 arch=c000003e syscall=321 compat=0 ip=0x7fa82618e719 code=0x7ffc0000 [ 127.690055][ T29] audit: type=1400 audit(1730825691.612:10561): avc: denied { prog_load } for pid=9768 comm="syz.2.1612" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=0 [ 127.709545][ T29] audit: type=1326 audit(1730825691.612:10562): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9768 comm="syz.2.1612" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa82618e719 code=0x7ffc0000 [ 127.733206][ T29] audit: type=1326 audit(1730825691.612:10563): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9768 comm="syz.2.1612" exe="/root/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fa82618e719 code=0x7ffc0000 [ 127.756975][ T29] audit: type=1326 audit(1730825691.612:10564): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=9768 comm="syz.2.1612" exe="/root/syz-executor" sig=0 arch=c000003e syscall=257 compat=0 ip=0x7fa82618d0b0 code=0x7ffc0000 [ 127.780497][ T29] audit: type=1400 audit(1730825691.612:10565): avc: denied { write } for pid=9768 comm="syz.2.1612" name="001" dev="devtmpfs" ino=168 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=0 [ 127.885867][ T9818] FAULT_INJECTION: forcing a failure. [ 127.885867][ T9818] name failslab, interval 1, probability 0, space 0, times 0 [ 127.898522][ T9818] CPU: 0 UID: 0 PID: 9818 Comm: syz.1.1634 Not tainted 6.12.0-rc6-syzkaller-00077-g2e1b3cc9d7f7 #0 [ 127.909231][ T9818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 127.919337][ T9818] Call Trace: [ 127.922612][ T9818] [ 127.925552][ T9818] dump_stack_lvl+0xf2/0x150 [ 127.930161][ T9818] dump_stack+0x15/0x20 [ 127.934400][ T9818] should_fail_ex+0x223/0x230 [ 127.939151][ T9818] ? skb_clone+0x154/0x1f0 [ 127.943581][ T9818] should_failslab+0x8f/0xb0 [ 127.948177][ T9818] kmem_cache_alloc_noprof+0x4c/0x290 [ 127.953636][ T9818] skb_clone+0x154/0x1f0 [ 127.957891][ T9818] __netlink_deliver_tap+0x2bd/0x4c0 [ 127.963191][ T9818] netlink_sendskb+0x126/0x150 [ 127.967967][ T9818] netlink_unicast+0x291/0x670 [ 127.972793][ T9818] netlink_ack+0x4c4/0x4f0 [ 127.977312][ T9818] netlink_rcv_skb+0x19c/0x230 [ 127.982090][ T9818] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 127.987568][ T9818] rtnetlink_rcv+0x1c/0x30 [ 127.991979][ T9818] netlink_unicast+0x599/0x670 [ 127.996751][ T9818] netlink_sendmsg+0x5cc/0x6e0 [ 128.001590][ T9818] ? __pfx_netlink_sendmsg+0x10/0x10 [ 128.006939][ T9818] __sock_sendmsg+0x140/0x180 [ 128.011615][ T9818] ____sys_sendmsg+0x312/0x410 [ 128.016376][ T9818] __sys_sendmsg+0x1d9/0x270 [ 128.021036][ T9818] __x64_sys_sendmsg+0x46/0x50 [ 128.025816][ T9818] x64_sys_call+0x2689/0x2d60 [ 128.030506][ T9818] do_syscall_64+0xc9/0x1c0 [ 128.035020][ T9818] ? clear_bhb_loop+0x55/0xb0 [ 128.039776][ T9818] ? clear_bhb_loop+0x55/0xb0 [ 128.044466][ T9818] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 128.050411][ T9818] RIP: 0033:0x7f921aa5e719 [ 128.054818][ T9818] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 128.074887][ T9818] RSP: 002b:00007f92196d7038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 128.083373][ T9818] RAX: ffffffffffffffda RBX: 00007f921ac15f80 RCX: 00007f921aa5e719 [ 128.091332][ T9818] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000003 [ 128.099290][ T9818] RBP: 00007f92196d7090 R08: 0000000000000000 R09: 0000000000000000 [ 128.107267][ T9818] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 128.115268][ T9818] R13: 0000000000000000 R14: 00007f921ac15f80 R15: 00007ffedaeea0d8 [ 128.123323][ T9818] [ 128.155943][ T9841] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:0) [ 128.490529][ T9896] FAULT_INJECTION: forcing a failure. [ 128.490529][ T9896] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 128.503645][ T9896] CPU: 1 UID: 0 PID: 9896 Comm: syz.2.1667 Not tainted 6.12.0-rc6-syzkaller-00077-g2e1b3cc9d7f7 #0 [ 128.514349][ T9896] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 128.524479][ T9896] Call Trace: [ 128.527739][ T9896] [ 128.530684][ T9896] dump_stack_lvl+0xf2/0x150 [ 128.535256][ T9896] dump_stack+0x15/0x20 [ 128.539394][ T9896] should_fail_ex+0x223/0x230 [ 128.544056][ T9896] should_fail+0xb/0x10 [ 128.548244][ T9896] should_fail_usercopy+0x1a/0x20 [ 128.553300][ T9896] _copy_to_user+0x20/0xa0 [ 128.557757][ T9896] simple_read_from_buffer+0xa0/0x110 [ 128.563155][ T9896] proc_fail_nth_read+0xf9/0x140 [ 128.568136][ T9896] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 128.573671][ T9896] vfs_read+0x1a2/0x700 [ 128.577813][ T9896] ? __fget_files+0x1d4/0x210 [ 128.582470][ T9896] ksys_read+0xeb/0x1b0 [ 128.586611][ T9896] __x64_sys_read+0x42/0x50 [ 128.591139][ T9896] x64_sys_call+0x27d3/0x2d60 [ 128.595799][ T9896] do_syscall_64+0xc9/0x1c0 [ 128.600318][ T9896] ? clear_bhb_loop+0x55/0xb0 [ 128.604991][ T9896] ? clear_bhb_loop+0x55/0xb0 [ 128.609702][ T9896] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 128.615604][ T9896] RIP: 0033:0x7fa82618d15c [ 128.619997][ T9896] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 69 8e 02 00 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 bf 8e 02 00 48 [ 128.639706][ T9896] RSP: 002b:00007fa824e07030 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 128.648114][ T9896] RAX: ffffffffffffffda RBX: 00007fa826345f80 RCX: 00007fa82618d15c [ 128.656083][ T9896] RDX: 000000000000000f RSI: 00007fa824e070a0 RDI: 0000000000000004 [ 128.664126][ T9896] RBP: 00007fa824e07090 R08: 0000000000000000 R09: 0000000000000000 [ 128.672110][ T9896] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 128.680076][ T9896] R13: 0000000000000000 R14: 00007fa826345f80 R15: 00007ffd855f6218 [ 128.688097][ T9896] [ 128.741672][ T9905] can0: slcan on ttyS3. [ 128.747239][ T9907] x_tables: ip_tables: TPROXY target: used from hooks FORWARD, but only usable from PREROUTING [ 128.794564][ T9905] can0 (unregistered): slcan off ttyS3. [ 128.800507][ T9905] Falling back ldisc for ttyS3. [ 128.854156][ T9927] Cannot find add_set index 0 as target [ 128.875219][ T9929] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:0) [ 128.966845][ T9940] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:0) [ 129.050769][ T9956] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:0) [ 129.094117][ T9962] netlink: 16402 bytes leftover after parsing attributes in process `syz.0.1694'. [ 129.134439][ T9972] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=3072 sclass=netlink_route_socket pid=9972 comm=syz.3.1701 Nov 5 16:54:53 syzkaller daemon.err dhcpcd[3053]: ps_sendpsmmsg: Connection refused Nov 5 16:54:53 syzkaller daemon.err dhcpcd[3053]: ps_root_recvmsgcb: failed to send message to pid 6204: Connection refused [ 129.604234][T10008] bridge0: port 3(veth0_to_bridge) entered blocking state [ 129.611428][T10008] bridge0: port 3(veth0_to_bridge) entered disabled state [ 129.618717][T10008] veth0_to_bridge: entered allmulticast mode [ 129.625172][T10008] veth0_to_bridge: entered promiscuous mode [ 129.631156][T10008] bridge0: adding interface veth0_to_bridge with same address as a received packet (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 129.643435][T10008] bridge0: port 3(veth0_to_bridge) entered blocking state [ 129.650629][T10008] bridge0: port 3(veth0_to_bridge) entered forwarding state [ 130.148532][T10080] syz.4.1745: attempt to access beyond end of device [ 130.148532][T10080] md34: rw=2048, sector=0, nr_sectors = 8 limit=0 Nov 5 16:54:54 syzkaller daemon.err dhcpcd[3053]: ps_sendpsmmsg: Connection refused Nov 5 16:54:54 syzkaller daemon.err dhcpcd[3053]: ps_root_recvmsgcb: failed to send message to pid 6312: Connection refused [ 130.876209][T10139] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=45072 sclass=netlink_route_socket pid=10139 comm=syz.3.1773 [ 131.031225][T10148] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:0) [ 131.676773][T10209] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1806'. [ 131.858631][T10235] loop4: detected capacity change from 0 to 512 [ 131.886809][T10235] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 131.900046][T10235] ext4 filesystem being mounted at /282/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 131.923183][T10240] bridge0: received packet on syz_tun with own address as source address (addr:aa:aa:aa:aa:aa:aa, vlan:0) [ 131.973150][ T3314] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 132.125698][T10256] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 132.134179][T10256] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 132.641948][T10276] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 132.650543][T10276] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 132.657210][T10278] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 132.665542][T10278] IPv6: NLM_F_CREATE should be set when creating new route [ 132.672732][T10278] IPv6: NLM_F_CREATE should be set when creating new route [ 132.720578][ T29] kauditd_printk_skb: 2102 callbacks suppressed [ 132.720592][ T29] audit: type=1400 audit(1730825696.751:12341): avc: denied { bind } for pid=10285 comm="syz.4.1837" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dccp_socket permissive=1 [ 132.746521][ T29] audit: type=1400 audit(1730825696.751:12342): avc: denied { name_bind } for pid=10285 comm="syz.4.1837" src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=dccp_socket permissive=1 [ 132.767484][ T29] audit: type=1400 audit(1730825696.751:12343): avc: denied { node_bind } for pid=10285 comm="syz.4.1837" src=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=dccp_socket permissive=1 [ 132.788511][ T29] audit: type=1400 audit(1730825696.751:12344): avc: denied { listen } for pid=10285 comm="syz.4.1837" lport=20000 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dccp_socket permissive=1 [ 132.809229][ T29] audit: type=1400 audit(1730825696.751:12345): avc: denied { accept } for pid=10285 comm="syz.4.1837" lport=20000 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dccp_socket permissive=1 [ 132.830131][ T29] audit: type=1400 audit(1730825696.801:12346): avc: denied { connect } for pid=10285 comm="syz.4.1837" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dccp_socket permissive=1 [ 132.849890][ T29] audit: type=1400 audit(1730825696.801:12347): avc: denied { name_connect } for pid=10285 comm="syz.4.1837" dest=20000 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=dccp_socket permissive=1 [ 132.871284][ T29] audit: type=1400 audit(1730825696.851:12348): avc: denied { mount } for pid=10292 comm="syz.4.1840" name="/" dev="devpts" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:devpts_t tclass=filesystem permissive=1 [ 132.895174][ T29] audit: type=1400 audit(1730825696.871:12349): avc: denied { create } for pid=10294 comm="syz.4.1841" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 132.914942][ T29] audit: type=1400 audit(1730825696.871:12350): avc: denied { setopt } for pid=10294 comm="syz.4.1841" lport=2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 132.997810][T10320] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 133.006898][T10320] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 133.016561][T10322] loop8: detected capacity change from 0 to 7 [ 133.058690][T10334] netlink: 16 bytes leftover after parsing attributes in process `syz.4.1858'. [ 133.138407][T10347] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 133.146812][T10347] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 133.312946][T10391] io-wq is not configured for unbound workers [ 133.572176][T10415] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 133.586871][T10415] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 133.667924][T10417] netlink: 'syz.0.1894': attribute type 1 has an invalid length. [ 133.675723][T10417] netlink: 'syz.0.1894': attribute type 2 has an invalid length. [ 134.221728][T10453] delete_channel: no stack [ 134.274363][T10466] loop2: detected capacity change from 0 to 7 [ 134.309773][T10477] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 134.318369][T10477] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 134.354815][T10481] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1923'. [ 134.367097][ T4970] tipc: Subscription rejected, illegal request [ 134.386332][T10488] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 134.394865][T10488] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 134.405990][T10490] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 134.414482][T10490] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 134.954397][T10504] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 134.963180][T10504] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 135.090733][T10516] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 135.099282][T10516] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 135.640214][T10523] netlink: 4 bytes leftover after parsing attributes in process `syz.1.1941'. [ 135.671060][T10533] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 135.687600][T10533] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 136.061579][T10601] bridge0: port 3(ip6gretap0) entered blocking state [ 136.068427][T10601] bridge0: port 3(ip6gretap0) entered disabled state [ 136.075562][T10601] ip6gretap0: entered allmulticast mode [ 136.081586][T10601] ip6gretap0: entered promiscuous mode [ 136.087556][T10601] bridge0: port 3(ip6gretap0) entered blocking state [ 136.094263][T10601] bridge0: port 3(ip6gretap0) entered forwarding state [ 136.145996][T10611] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 136.154592][T10611] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 136.162773][T10611] netlink: 40 bytes leftover after parsing attributes in process `syz.2.1980'. [ 136.264104][T10627] ALSA: seq fatal error: cannot create timer (-22) [ 136.726856][T10685] netlink: 32 bytes leftover after parsing attributes in process `syz.0.2009'. [ 136.736177][T10687] sch_tbf: burst 32855 is lower than device lo mtu (11337746) ! [ 136.763494][T10691] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 136.772307][T10691] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 137.291873][T10705] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 137.300345][T10705] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 137.385555][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 137.397748][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 137.409913][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 137.422011][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 137.434127][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 137.446231][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 137.458358][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 137.470465][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 137.482595][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 137.494677][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 137.510235][T10715] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 137.544430][T10715] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 137.771464][T10728] netlink: 20 bytes leftover after parsing attributes in process `syz.1.2027'. [ 137.870432][T10734] loop8: detected capacity change from 0 to 1 [ 137.942911][T10745] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 137.951693][T10745] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 138.480985][ T29] kauditd_printk_skb: 153 callbacks suppressed [ 138.481001][ T29] audit: type=1400 audit(1730825702.511:12504): avc: denied { read } for pid=10748 comm="syz.0.2035" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 138.546817][T10752] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 138.555409][T10752] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 138.606359][T10747] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 138.614811][T10747] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 139.169600][T10763] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 139.208453][T10763] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 139.333327][T10778] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=10778 comm=syz.1.2049 [ 139.414117][ T29] audit: type=1400 audit(1730825703.441:12505): avc: denied { map } for pid=10779 comm="syz.2.2050" path="socket:[23886]" dev="sockfs" ino=23886 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dccp_socket permissive=1 [ 139.437488][ T29] audit: type=1400 audit(1730825703.441:12506): avc: denied { read } for pid=10779 comm="syz.2.2050" path="socket:[23886]" dev="sockfs" ino=23886 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dccp_socket permissive=1 [ 139.501646][T10794] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 139.524439][T10794] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 139.591580][T10802] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 139.600763][T10802] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 139.776083][T10804] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 139.784802][T10804] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 140.063579][T10808] netlink: 'syz.2.2062': attribute type 1 has an invalid length. [ 140.101454][ T29] audit: type=1400 audit(1730825704.131:12507): avc: denied { read } for pid=10811 comm="syz.2.2064" laddr=::ffff:172.20.20.187 lport=33504 faddr=::ffff:172.20.255.187 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=sctp_socket permissive=1 [ 140.381215][ T29] audit: type=1400 audit(1730825704.401:12508): avc: denied { mount } for pid=10825 comm="syz.2.2070" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 140.426015][T10828] usb usb8: usbfs: process 10828 (syz.1.2071) did not claim interface 0 before use [ 140.478763][ T29] audit: type=1400 audit(1730825704.501:12509): avc: denied { read } for pid=10822 comm="syz.4.2069" path="socket:[24015]" dev="sockfs" ino=24015 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 140.503427][ T29] audit: type=1326 audit(1730825704.501:12510): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=10822 comm="syz.4.2069" exe="/root/syz-executor" sig=9 arch=c000003e syscall=231 compat=0 ip=0x7f3ccf48e719 code=0x0 [ 140.567752][T10837] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 140.590307][T10837] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 140.598807][T10839] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 140.620205][T10839] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 140.638994][ T29] audit: type=1400 audit(1730825704.661:12511): avc: denied { create } for pid=10842 comm="syz.2.2078" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 140.658792][ T29] audit: type=1400 audit(1730825704.671:12512): avc: denied { write } for pid=10842 comm="syz.2.2078" path="socket:[24068]" dev="sockfs" ino=24068 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 140.737266][ T29] audit: type=1400 audit(1730825704.771:12513): avc: denied { append } for pid=10851 comm="syz.2.2081" name="ppp" dev="devtmpfs" ino=140 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:ppp_device_t tclass=chr_file permissive=1 [ 141.180616][T10870] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 141.192179][T10870] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 142.394305][ C1] net_ratelimit: 48572 callbacks suppressed [ 142.394322][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 142.394332][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 142.394429][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 142.400355][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 142.412248][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 142.424210][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 142.436087][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 142.447956][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 142.460071][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 142.471722][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 147.404346][ C0] net_ratelimit: 76335 callbacks suppressed [ 147.404372][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 147.404450][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 147.410428][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 147.422382][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 147.434253][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 147.446135][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 147.458033][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 147.469897][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 147.481990][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 147.493745][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 152.414338][ C1] net_ratelimit: 78141 callbacks suppressed [ 152.414367][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 152.414469][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 152.420514][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 152.432467][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 152.444255][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 152.456456][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 152.468151][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 152.479994][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 152.492010][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 152.503831][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 157.424308][ C0] net_ratelimit: 76674 callbacks suppressed [ 157.424325][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 157.424449][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 157.430614][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 157.442182][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 157.454193][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 157.466369][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 157.478078][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 157.489903][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 157.502028][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 157.513855][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 162.434376][ C0] net_ratelimit: 60736 callbacks suppressed [ 162.434393][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 162.434517][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 162.440565][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 162.452286][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 162.464243][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 162.476248][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 162.488179][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 162.500001][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 162.512026][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 162.524076][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 165.157363][ T29] kauditd_printk_skb: 3 callbacks suppressed [ 165.157380][ T29] audit: type=1400 audit(1730825729.071:12517): avc: denied { mounton } for pid=10883 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 [ 167.444335][ C0] net_ratelimit: 59671 callbacks suppressed [ 167.444352][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 167.444390][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 167.450359][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 167.462329][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 167.474597][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 167.486174][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 167.498046][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 167.509962][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 167.522069][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 167.534170][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 172.454344][ C0] net_ratelimit: 60704 callbacks suppressed [ 172.454360][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 172.454383][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 172.460611][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 172.472223][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 172.484239][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 172.496230][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 172.508158][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 172.520035][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 172.532131][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 172.544052][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 177.464418][ C1] net_ratelimit: 60818 callbacks suppressed [ 177.464435][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 177.464580][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 177.470431][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 177.482525][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 177.494480][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 177.506465][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 177.518260][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 177.530842][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 177.542786][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 177.554446][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 182.474313][ C1] net_ratelimit: 60927 callbacks suppressed [ 182.474331][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 182.474612][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 182.480379][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 182.492252][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 182.504180][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 182.516279][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 182.528377][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 182.540122][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 182.551824][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 182.563808][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 187.484303][ C0] net_ratelimit: 60584 callbacks suppressed [ 187.484319][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 187.484468][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 187.490346][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 187.502197][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 187.514219][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 187.526095][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 187.537887][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 187.549852][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 187.562087][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 187.574059][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 192.494459][ C1] net_ratelimit: 59577 callbacks suppressed [ 192.494495][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 192.494617][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 192.500480][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 192.512498][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 192.524487][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 192.536429][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 192.548266][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 192.560353][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 192.572306][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 192.583945][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 197.504370][ C1] net_ratelimit: 60440 callbacks suppressed [ 197.504386][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 197.504505][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 197.510666][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 197.522327][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 197.534242][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 197.546312][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 197.558230][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 197.570225][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 197.581861][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 197.593838][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 202.514319][ C1] net_ratelimit: 60815 callbacks suppressed [ 202.514335][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 202.514504][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 202.520320][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 202.532294][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 202.544500][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 202.556150][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 202.568018][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 202.580035][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 202.591963][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 202.603703][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 207.524352][ C0] net_ratelimit: 60772 callbacks suppressed [ 207.524370][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 207.524552][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 207.530549][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 207.542261][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 207.554209][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 207.566211][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 207.578044][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 207.589910][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 207.601952][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 207.614012][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 212.534373][ C0] net_ratelimit: 60706 callbacks suppressed [ 212.534406][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 212.534499][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 212.540515][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 212.552358][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 212.564515][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 212.576514][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 212.588328][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 212.600279][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 212.612248][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 212.624411][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 217.544534][ C0] net_ratelimit: 60690 callbacks suppressed [ 217.544551][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 217.544603][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 217.550565][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 217.562556][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 217.574478][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 217.586353][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 217.598610][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 217.610591][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 217.622198][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 217.634155][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 222.554341][ C1] net_ratelimit: 60917 callbacks suppressed [ 222.554358][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 222.554492][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 222.560335][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 222.572340][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 222.584639][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 222.596182][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 222.608376][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 222.620438][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 222.632252][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 222.644081][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 227.564410][ C0] net_ratelimit: 60803 callbacks suppressed [ 227.564427][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 227.564763][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 227.570474][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 227.582451][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 227.594517][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 227.606411][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 227.618363][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 227.630083][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 227.642028][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 227.654262][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 232.574349][ C0] net_ratelimit: 60861 callbacks suppressed [ 232.574365][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 232.574536][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 232.580380][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 232.592337][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 232.604486][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 232.616560][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 232.628552][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 232.640255][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 232.652215][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 232.664442][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 237.584323][ C1] net_ratelimit: 60973 callbacks suppressed [ 237.584347][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 237.584553][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 237.590602][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 237.602256][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 237.614196][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 237.626178][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 237.638173][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 237.650034][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 237.661881][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 237.673834][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 242.594318][ C0] net_ratelimit: 61169 callbacks suppressed [ 242.594333][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 242.594533][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 242.600341][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 242.612306][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 242.624429][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 242.636306][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 242.648296][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 242.659998][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 242.671950][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 242.688602][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 247.604319][ C0] net_ratelimit: 61207 callbacks suppressed [ 247.604351][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 247.604549][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 247.610536][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 247.622239][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 247.634254][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 247.646216][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 247.658093][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 247.669939][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 247.681948][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 247.694088][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 252.614380][ C1] net_ratelimit: 62260 callbacks suppressed [ 252.614395][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 252.614463][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 252.620408][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 252.632282][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 252.644525][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 252.656146][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 252.668086][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 252.680231][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 252.692043][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 252.703863][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 257.624343][ C1] net_ratelimit: 62933 callbacks suppressed [ 257.624361][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 257.624474][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 257.630375][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 257.642367][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 257.654411][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 257.666414][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 257.678496][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 257.690310][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 257.701958][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 257.714465][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 262.634368][ C1] net_ratelimit: 62724 callbacks suppressed [ 262.634384][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 262.634644][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 262.640479][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 262.652378][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 262.664566][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 262.676308][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 262.688123][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 262.700257][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 262.711988][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 262.723830][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 267.644425][ C1] net_ratelimit: 62831 callbacks suppressed [ 267.644442][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 267.644544][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 267.650439][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 267.662545][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 267.674390][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 267.686424][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 267.698815][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 267.710405][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 267.722364][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 267.734382][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 272.654368][ C1] net_ratelimit: 64883 callbacks suppressed [ 272.654394][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 272.654438][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 272.660455][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 272.672379][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 272.684313][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 272.696294][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 272.708373][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 272.720051][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 272.731854][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 272.743908][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 277.664432][ C1] net_ratelimit: 66151 callbacks suppressed [ 277.664450][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 277.664547][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 277.670439][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 277.682528][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 277.694621][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 277.706385][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 277.718109][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 277.730058][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 277.742091][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 277.753935][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 281.034514][ C1] ================================================================== [ 281.042624][ C1] BUG: KCSAN: data-race in br_fdb_update / br_fdb_update [ 281.049845][ C1] [ 281.052182][ C1] write to 0xffff888104546bc0 of 8 bytes by interrupt on cpu 0: [ 281.059819][ C1] br_fdb_update+0x142/0x480 [ 281.064423][ C1] br_handle_frame_finish+0x32e/0xe70 [ 281.069812][ C1] br_nf_hook_thresh+0x1e5/0x220 [ 281.074759][ C1] br_nf_pre_routing_finish_ipv6+0x575/0x5a0 [ 281.080794][ C1] br_nf_pre_routing_ipv6+0x1f6/0x2a0 [ 281.086181][ C1] br_nf_pre_routing+0x517/0xbc0 [ 281.091129][ C1] br_handle_frame+0x4dd/0x9a0 [ 281.095913][ C1] __netif_receive_skb_core+0xb00/0x2310 [ 281.101564][ C1] __netif_receive_skb+0x5a/0x280 [ 281.106585][ C1] process_backlog+0x22e/0x440 [ 281.111351][ C1] __napi_poll+0x63/0x3c0 [ 281.115696][ C1] net_rx_action+0x3a1/0x7f0 [ 281.120302][ C1] handle_softirqs+0xbf/0x280 [ 281.124993][ C1] run_ksoftirqd+0x1c/0x30 [ 281.129420][ C1] smpboot_thread_fn+0x31c/0x4c0 [ 281.134360][ C1] kthread+0x1d1/0x210 [ 281.138444][ C1] ret_from_fork+0x4b/0x60 [ 281.142877][ C1] ret_from_fork_asm+0x1a/0x30 [ 281.147745][ C1] [ 281.150069][ C1] read to 0xffff888104546bc0 of 8 bytes by interrupt on cpu 1: [ 281.157613][ C1] br_fdb_update+0x10e/0x480 [ 281.162215][ C1] br_handle_frame_finish+0x32e/0xe70 [ 281.167607][ C1] br_nf_hook_thresh+0x1e5/0x220 [ 281.172552][ C1] br_nf_pre_routing_finish_ipv6+0x575/0x5a0 [ 281.178541][ C1] br_nf_pre_routing_ipv6+0x1f6/0x2a0 [ 281.183926][ C1] br_nf_pre_routing+0x517/0xbc0 [ 281.188874][ C1] br_handle_frame+0x4dd/0x9a0 [ 281.193650][ C1] __netif_receive_skb_core+0xb00/0x2310 [ 281.199302][ C1] __netif_receive_skb+0x5a/0x280 [ 281.204325][ C1] process_backlog+0x22e/0x440 [ 281.209088][ C1] __napi_poll+0x63/0x3c0 [ 281.213420][ C1] net_rx_action+0x3a1/0x7f0 [ 281.218022][ C1] handle_softirqs+0xbf/0x280 [ 281.222703][ C1] run_ksoftirqd+0x1c/0x30 [ 281.227121][ C1] smpboot_thread_fn+0x31c/0x4c0 [ 281.232062][ C1] kthread+0x1d1/0x210 [ 281.236132][ C1] ret_from_fork+0x4b/0x60 [ 281.240608][ C1] ret_from_fork_asm+0x1a/0x30 [ 281.245381][ C1] [ 281.247695][ C1] value changed: 0x00000000fffff86b -> 0x00000000fffff86c [ 281.254797][ C1] [ 281.257120][ C1] Reported by Kernel Concurrency Sanitizer on: [ 281.263286][ C1] CPU: 1 UID: 0 PID: 23 Comm: ksoftirqd/1 Not tainted 6.12.0-rc6-syzkaller-00077-g2e1b3cc9d7f7 #0 [ 281.273878][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 281.283939][ C1] ================================================================== [ 282.674379][ C0] net_ratelimit: 64257 callbacks suppressed [ 282.674404][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 282.674515][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 282.680384][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 282.692362][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 282.704583][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 282.716400][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 282.728084][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 282.739994][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 282.752045][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 282.763965][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 287.684323][ C1] net_ratelimit: 66345 callbacks suppressed [ 287.684341][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 287.684383][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 287.690623][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 287.702282][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 287.714083][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 287.726118][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:12:8f:ef:27:48:ad, vlan:0) [ 287.737971][ C1] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 287.749783][ C0] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0) [ 287.761733][ C1] bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0) [ 287.774024][ C0] bridge0: received packet on veth0_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0)