last executing test programs: 6.347317097s ago: executing program 3 (id=756): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x2a, 0x1, 0x0, 0x0, 0x0, 0x7, 0x8604, 0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x1, @perf_config_ext={0x8, 0x7}, 0x0, 0x0, 0x0, 0x7, 0x8, 0x20005, 0xb, 0x0, 0x0, 0x0, 0x20000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000100)={@remote}, 0x14) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote}, 0x14) close(r0) 6.299310328s ago: executing program 3 (id=758): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$XFS_IOC_FSGEOMETRY_V1(r0, 0x80705864, &(0x7f0000000080)) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000100), 0x4) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000001e00)={'wlan1\x00'}) 6.24428517s ago: executing program 3 (id=760): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000180), 0x2982, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/timer_list\x00', 0x0, 0x0) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x100000, 0x0) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000000)=0xf) sendfile(r0, r1, 0x0, 0x20000023896) 6.200473462s ago: executing program 3 (id=761): syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000000)='./file1\x00', 0x2010008, &(0x7f00000001c0), 0xff, 0x545, &(0x7f0000001300)="$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") r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x40, 0x1) sendmsg$ETHTOOL_MSG_EEE_SET(0xffffffffffffffff, 0x0, 0x24000894) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) file_getattr(r0, 0x0, &(0x7f0000000040), 0x64, 0x1000) 6.049621036s ago: executing program 3 (id=765): r0 = fsopen(&(0x7f0000000100)='configfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x1, 0x1) fchdir(r1) mount$bind(0x0, &(0x7f0000002980)='./file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\x00', 0x0, 0x100000, 0x0) 5.679688967s ago: executing program 3 (id=771): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000140)='^', 0x1, 0x0, &(0x7f0000004ff0)={0x2, 0x1000, @rand_addr=0xfffffffffffffffe}, 0x10) listen(r0, 0xda90) setsockopt$inet_opts(r0, 0x0, 0x4, 0x0, 0x0) accept4(r0, 0x0, 0x0, 0x0) 5.679551897s ago: executing program 32 (id=771): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000140)='^', 0x1, 0x0, &(0x7f0000004ff0)={0x2, 0x1000, @rand_addr=0xfffffffffffffffe}, 0x10) listen(r0, 0xda90) setsockopt$inet_opts(r0, 0x0, 0x4, 0x0, 0x0) accept4(r0, 0x0, 0x0, 0x0) 4.750993326s ago: executing program 0 (id=788): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x810) sendmsg$NFT_BATCH(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000640)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x5}}, [@NFT_MSG_DELCHAIN={0x2c, 0x5, 0xa, 0x301, 0x0, 0x0, {0x2, 0x0, 0x3}, [@NFTA_CHAIN_HANDLE={0xc, 0x2, 0x1, 0x0, 0x1}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}]}], {0x14}}, 0x54}}, 0x20000084) sendmsg$NFT_BATCH(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a58000000160a05000000000000000000020000050900020073797a31000000000900010073797a30000000002c0003800800024000000000080001400000000018000380140001006970366772653800000000000000000014000000110001"], 0x80}}, 0x0) close(r0) 4.654333509s ago: executing program 0 (id=789): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x11, 0x3, &(0x7f0000000800)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x2c}, 0x94) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000580)={r1, 0xe0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001440)={r1, 0xe0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0}}, 0x10) sendmsg$nl_route_sched(r0, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000003c0)=@newqdisc={0x40, 0x24, 0xf0b, 0x70bd2e, 0x0, {0x0, 0x0, 0x12, r2, {}, {0xffff, 0xffff}, {0x1}}, [@qdisc_kind_options=@q_etf={{0x8}, {0x14, 0x2, @TCA_ETF_PARMS={0xd, 0x1, {0x0, 0x0, 0x4}}}}]}, 0x40}, 0x1, 0x0, 0x0, 0x8004001}, 0x0) 4.479968274s ago: executing program 0 (id=794): unshare(0x6020400) quotactl$Q_GETFMT(0xffffffff80000401, &(0x7f0000000040)=@loop={'/dev/loop', 0x0}, 0x0, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x101042, 0x15) pwrite64(r0, 0x0, 0x0, 0xe7c) 4.410049586s ago: executing program 0 (id=795): r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f00000002c0)=0x20) r1 = socket$unix(0x1, 0x1, 0x0) bind$unix(r1, &(0x7f00000002c0)=@file={0x1, './file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa'}, 0x6e) bind$unix(r1, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) 4.343320608s ago: executing program 0 (id=800): r0 = socket(0x10, 0x3, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bridge_slave_0\x00', 0x0}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000880)=ANY=[@ANYBLOB="700200001300290a000000000000000007000000", @ANYRES32=r2, @ANYBLOB="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"], 0x270}}, 0x0) sendmmsg(r0, &(0x7f0000000000), 0x4000000000001f2, 0xfc) 4.124238775s ago: executing program 0 (id=813): r0 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000280), 0x28a03) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0xa000000d}) epoll_pwait(r0, &(0x7f00000024c0)=[{}], 0x1, 0x81, 0x0, 0x0) 4.072638776s ago: executing program 33 (id=813): r0 = epoll_create1(0x80000) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) r1 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000280), 0x28a03) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)={0xa000000d}) epoll_pwait(r0, &(0x7f00000024c0)=[{}], 0x1, 0x81, 0x0, 0x0) 1.383945538s ago: executing program 1 (id=851): prctl$PR_SET_MM_MAP(0x49, 0xe, 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(0xffffffffffffffff, 0x8982, &(0x7f0000000080)={0x0, 'bridge0\x00', {0x1}, 0x8}) r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$ETHTOOL_MSG_PAUSE_SET(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f0000000080)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r0, @ANYBLOB="0100000010651fbe347b2c2b00000c000180080001"], 0x20}}, 0x0) 1.337204039s ago: executing program 1 (id=852): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000001280)=ANY=[@ANYBLOB="016f00f83d00270000002a"], 0x56) 1.260204552s ago: executing program 2 (id=853): perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x2c, 0x1, 0x0, 0x0, 0x0, 0x7, 0x520, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x4, @perf_config_ext={0x9, 0x3}, 0x0, 0x1224, 0x0, 0x5, 0x5, 0x20005, 0x0, 0x0, 0x0, 0x0, 0x2000000020000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mknod$loop(&(0x7f0000000140)='./file0\x00', 0x8fff, 0x0) mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x4e05c000) sendmsg$AUDIT_MAKE_EQUIV(0xffffffffffffffff, &(0x7f0000010240)={0x0, 0x0, &(0x7f0000010200)={&(0x7f00000001c0)={0x10020, 0x3f7, 0x0, 0x0, 0x0, {0xffff, 0x7, './file1aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa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'./file0'}}, 0x10020}}, 0x0) execve(&(0x7f0000000000)='./file0\x00', 0x0, &(0x7f0000000140)={[&(0x7f0000000200)='\x01']}) 1.257677892s ago: executing program 4 (id=854): r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f00000000c0)={0x1d, r1}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000440)={0x0, 0x34, &(0x7f0000000240)={&(0x7f0000000040)={0x1, 0x840, 0x800, {0x0, 0x2710}, {0x77359400}, {}, 0x1, @can={{0x3, 0x1, 0x1, 0x1}, 0x3, 0x2, 0x0, 0x0, "5e3dba8ae862e81c"}}, 0x80}, 0x1, 0x0, 0x0, 0x8004}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000001100)={0x1, 0x767, 0xffffffff, {}, {0x0, 0x2710}, {}, 0x1, @can={{0x1, 0x1, 0x0, 0x1}, 0x7, 0x0, 0x0, 0x0, "35cf52530599b474"}}, 0x48}, 0x1, 0x0, 0x0, 0x20000040}, 0x51) 1.173284904s ago: executing program 4 (id=855): r0 = socket(0x2, 0x80805, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) shutdown(r1, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x10, &(0x7f00000001c0)=[@in={0x2, 0x4e23, @rand_addr=0x64010100}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000008c0)={r2, @in6={{0xa, 0x4e23, 0x5, @mcast1, 0x3e4}}, [0x7, 0x8000000000000000, 0x7, 0x9, 0x1, 0x0, 0x9, 0x338, 0x8c, 0x5da, 0x5, 0x88, 0x9, 0x54c, 0x8000000000000001]}, &(0x7f00000009c0)=0x100) 1.128765916s ago: executing program 1 (id=856): r0 = socket$inet(0x2, 0x801, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = dup(r0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00') mount$9p_fd(0x0, &(0x7f00000001c0)='.\x00', &(0x7f0000000180), 0x0, &(0x7f0000000040)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) 1.110082666s ago: executing program 2 (id=857): syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x42000) r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='fd/3\x00') r1 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00000000c0)={0x40000039}) 1.068994997s ago: executing program 2 (id=858): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x41, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, 0xfe, "0062ba7d82000000160000000000f738096304"}) r1 = syz_open_pts(r0, 0x900) r2 = dup3(r1, r0, 0x80000) read(r2, 0x0, 0x0) 1.068672187s ago: executing program 4 (id=859): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000900)=[@in={0x2, 0x4e23, @loopback}, @in6={0xa, 0x0, 0x0, @loopback, 0x7fc}], 0x2c) sendto$inet6(r0, &(0x7f0000000040)="e4", 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback, 0x5}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000200)={0x51, 0x80, 0xfe, 0x0, 0x9, 0x9, 0x8, 0x58, 0x0, 0x17, 0x9}, 0xe) recvmmsg(r0, &(0x7f0000000740)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000003c0)=""/21, 0x15}, 0x1ff}], 0x4000000000001bf, 0x40000023, 0x0) 1.066353807s ago: executing program 1 (id=860): r0 = socket(0x2, 0x80805, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x1c, &(0x7f0000000000)=[@in6={0xa, 0x0, 0x0, @private1, 0x9}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x83, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000003c0)={r2, 0x4}, &(0x7f0000000880)=0x8) 1.021341159s ago: executing program 2 (id=861): r0 = syz_open_procfs(0x0, &(0x7f0000000b40)='task\x00') fchdir(r0) mount(0x0, &(0x7f0000000140)='.\x00', &(0x7f0000000080)='proc\x00', 0x189, 0x0) r1 = syz_clone(0x140000, 0x0, 0x4a, 0x0, 0x0, 0x0) syz_open_procfs(r1, &(0x7f00000000c0)='attr/prev\x00') 962.596971ms ago: executing program 2 (id=862): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8}) fcntl$lock(r0, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x73f0, 0x9}) fcntl$lock(r0, 0x7, &(0x7f0000000140)={0x1, 0x1, 0x7, 0x5}) fcntl$lock(r0, 0x7, &(0x7f00000000c0)={0x0, 0x2, 0x2, 0x73e9}) 750.025117ms ago: executing program 5 (id=772): ioprio_set$uid(0x3, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000100)=0x5) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ipv6_route\x00') preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000740)=""/4100, 0x1004}], 0x1, 0x145, 0x0) 711.262718ms ago: executing program 5 (id=863): r0 = creat(&(0x7f0000000180)='./file0\x00', 0x2) close(r0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='./file0\x00', &(0x7f00000002c0), 0x0, &(0x7f0000000100)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) 661.28243ms ago: executing program 5 (id=864): r0 = socket(0x10, 0x3, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000780)={&(0x7f00000001c0)=@newqdisc={0x48, 0x24, 0xd0f, 0x0, 0x0, {0x60, 0x0, 0x0, r2, {0x0, 0xc}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_prio={{0x9}, {0x18, 0x2, {0x8}}}]}, 0x48}}, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000800)=@newchain={0x24, 0x64, 0x1, 0x70bd27, 0x25dfdbfb, {0x0, 0x0, 0x0, r2, {0xfff1, 0xc}, {0x0, 0xc}, {0xfff2, 0xffff}}}, 0x24}, 0x1, 0x0, 0x0, 0x24044801}, 0x20040000) 626.965061ms ago: executing program 5 (id=865): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000040)='tasks\x00', 0x2, 0x0) r2 = getpid() write$cgroup_pid(r1, &(0x7f0000000080)=r2, 0x12) 582.550812ms ago: executing program 5 (id=866): r0 = syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) ptrace(0x10, r0) prctl$PR_SET_SECCOMP(0x16, 0x1, 0x0) tkill(r0, 0x12) wait4(0x0, 0x0, 0x8, 0xffffffffffffffff) 306.082561ms ago: executing program 6 (id=867): bpf$MAP_CREATE(0x0, 0x0, 0x50) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401f, 0x68180, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6f, 0x1, @perf_bp={0x0}, 0x10c4e8, 0x0, 0xff, 0x3, 0x6, 0x8001, 0x7fff}, 0x0, 0xff6fbfffffffffff, 0xffffffffffffffff, 0x1) r0 = socket$inet_mptcp(0x2, 0x1, 0x106) unshare(0x26020400) splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0xf3a, 0x6) 282.245711ms ago: executing program 6 (id=868): r0 = creat(&(0x7f0000000000)='./file0\x00', 0x40) lsetxattr$security_capability(&(0x7f0000002580)='./file0\x00', &(0x7f00000025c0), 0x0, 0x0, 0x0) write$binfmt_elf32(r0, &(0x7f0000000900)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0xff, 0x1f, 0x2, 0x100, 0x3, 0x6, 0x7fffffff, 0x19f, 0x38, 0x2c5, 0x400, 0x9, 0x20, 0x3, 0x3, 0xc, 0xf6d}, [{0x6, 0x382, 0x5, 0x6, 0x3, 0xe7, 0x9, 0xffff0001}, {0x4, 0x7, 0x3, 0xcd, 0xffff, 0xd, 0x2, 0xffffffff}, {0x6474e551, 0x5, 0x32, 0x7ff, 0x3, 0x92, 0x3, 0x2}]}, 0x98) close(r0) execve(&(0x7f0000000040)='./file0\x00', 0x0, 0x0) 255.048112ms ago: executing program 6 (id=869): r0 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x8801}, 0x0) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x89a2, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'vxcan1\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000000)={&(0x7f0000000140)={0x1d, r1}, 0x10, &(0x7f0000000040)={&(0x7f0000000400)=@can={{0x9b50, 0x0, 0x1}, 0x8, 0x2, 0x0, 0x0, "339aece7b5f08070"}, 0x10}, 0x2}, 0x1004885d) 234.428123ms ago: executing program 6 (id=870): r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'team_slave_1\x00', 0x0}) r2 = syz_genetlink_get_family_id$team(&(0x7f0000000180), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000040)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000940)={0x5c, r2, 0x1, 0x70bd28, 0x25dfdc01, {}, [{{0x8, 0x1, r3}, {0x40, 0x2, 0x0, 0x1, [{0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8, 0x6, r1}}}]}}]}, 0x5c}, 0x1, 0x400000000000000, 0x0, 0x44001}, 0x40810) 210.628594ms ago: executing program 6 (id=871): perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x65, 0x0, 0x0, 0x0, 0x0, 0x8, 0x40008, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x2, @perf_config_ext={0x9, 0x2}, 0x4580, 0x0, 0x800000, 0x0, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0xc0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x0) tee(r1, r0, 0x7fff, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 196.191034ms ago: executing program 1 (id=872): socket$netlink(0x10, 0x3, 0x0) socket(0x10, 0x803, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet6(r0, &(0x7f0000000240)={&(0x7f0000000180)={0xa, 0x4e23, 0x1, @local, 0x38a}, 0x1c, &(0x7f0000000b00)=[{&(0x7f0000000400)="80004b77efe55463", 0x8}], 0x1, &(0x7f00000002c0)=ANY=[@ANYBLOB="120000000000000029"], 0x30}, 0x4) 193.019134ms ago: executing program 4 (id=873): bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000080)={0xffffffffffffffff, 0x2800000002000000, 0x0, 0x0, &(0x7f0000000140), 0x0, 0x500, 0x4000000, 0x0, 0x0, 0x0, 0x0}, 0x50) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f0000000080)={'bridge0\x00', 0x100}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x8, 0x5, 0x0, 0x4, 0x0, 0x3, 0x8adfc, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x7, 0x4, @perf_config_ext={0xa, 0xd}, 0x2, 0x2, 0x6, 0x7, 0x81, 0x25, 0x3, 0x0, 0xfffffffd, 0x0, 0x400000000002}, 0x0, 0xe, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x89f0, &(0x7f0000000080)) 168.761945ms ago: executing program 4 (id=874): r0 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000040)={0x200042, 0x1}, 0x10) r1 = socket$tipc(0x1e, 0x2, 0x0) bind$tipc(r1, &(0x7f0000000180)=@nameseq={0x1e, 0x1, 0x0, {0x42, 0x1, 0x5}}, 0x10) sendmsg$tipc(r0, &(0x7f0000000380)={&(0x7f0000000140)=@name={0x1e, 0x2, 0x0, {{0x42, 0x4}}}, 0x10, 0x0}, 0x40) 152.105955ms ago: executing program 1 (id=875): syz_open_dev$sg(&(0x7f00000060c0), 0x0, 0x8002) r0 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)=0x0) timer_settime(r1, 0x1, &(0x7f0000000000)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) syz_open_dev$sg(&(0x7f00000002c0), 0x0, 0x2082) 150.468205ms ago: executing program 4 (id=876): r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x2c, 0x1, 0x0, 0x0, 0x0, 0x9, 0xf40d9, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x107b7e, 0x2, @perf_bp={0x0}, 0x11a0d, 0x0, 0x43a1bd76, 0x6, 0x9, 0x6, 0x2, 0x0, 0x0, 0x0, 0x200c}, 0x0, 0x4000000000, 0xffffffffffffffff, 0x8) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="180800000000000000000000000000001800000000000000000000000000000095"], &(0x7f0000000280)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x48, '\x00', 0x0, @fallback=0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x7, &(0x7f0000000240)={0x1, &(0x7f0000000000)=[{0x6, 0x85, 0x7, 0x7ffc0001}]}) syslog(0xa, 0x0, 0x0) 89.917027ms ago: executing program 2 (id=877): r0 = io_uring_setup(0x224a, &(0x7f00000002c0)={0x0, 0x1670, 0x40, 0x2, 0x3d3}) r1 = socket$kcm(0x2, 0x5, 0x84) sendmsg$inet(r1, &(0x7f0000000600)={&(0x7f00000001c0)={0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x5a, &(0x7f0000000380)=[{&(0x7f0000000640)="80", 0x26892}], 0x1}, 0xfc) sendmsg$inet(r1, &(0x7f0000000680)={&(0x7f0000000040)={0x2, 0x4e28, @rand_addr=0x64010102}, 0x10, &(0x7f0000000540)=[{&(0x7f0000000200)="c6", 0x1}], 0x1}, 0x4000080) close_range(r0, 0xffffffffffffffff, 0x0) 0s ago: executing program 6 (id=878): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000240)={0x3, &(0x7f0000000280)=[{0x20, 0x4, 0x9, 0xfffff038}, {0x20, 0x0, 0x8, 0xfffff00c}, {0x6, 0xba, 0x2, 0xffff}]}, 0x10) r1 = socket$inet6(0xa, 0x2, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x4098884, &(0x7f0000000240)={0xa, 0x4e20, 0x0, @mcast2}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x4000080, 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.91' (ED25519) to the list of known hosts. [ 31.608070][ T28] kauditd_printk_skb: 18 callbacks suppressed [ 31.608088][ T28] audit: type=1400 audit(1779366001.828:126): avc: denied { mounton } for pid=3288 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 31.637314][ T28] audit: type=1400 audit(1779366001.858:127): avc: denied { mount } for pid=3288 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 31.639713][ T3288] cgroup: Unknown subsys name 'net' [ 31.665295][ T28] audit: type=1400 audit(1779366001.898:128): avc: denied { unmount } for pid=3288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 31.761196][ T3288] cgroup: Unknown subsys name 'cpuset' [ 31.767492][ T3288] cgroup: Unknown subsys name 'rlimit' [ 31.878514][ T28] audit: type=1400 audit(1779366002.098:129): avc: denied { setattr } for pid=3288 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 31.907019][ T28] audit: type=1400 audit(1779366002.108:130): avc: denied { create } for pid=3288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 31.935718][ T3291] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 31.946201][ T28] audit: type=1400 audit(1779366002.108:131): avc: denied { write } for pid=3288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 31.966713][ T28] audit: type=1400 audit(1779366002.108:132): avc: denied { read } for pid=3288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 31.987182][ T28] audit: type=1400 audit(1779366002.118:133): avc: denied { mounton } for pid=3288 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 32.012251][ T28] audit: type=1400 audit(1779366002.118:134): avc: denied { mount } for pid=3288 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 32.035906][ T28] audit: type=1400 audit(1779366002.128:135): avc: denied { read } for pid=3022 comm="dhcpcd" scontext=system_u:system_r:dhcpc_t tcontext=system_u:system_r:dhcpc_t tclass=netlink_kobject_uevent_socket permissive=1 [ 32.059529][ T3288] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 34.037978][ T3301] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.045610][ T3301] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.052785][ T3301] bridge_slave_0: entered allmulticast mode [ 34.059256][ T3301] bridge_slave_0: entered promiscuous mode [ 34.078431][ T3301] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.085587][ T3301] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.092760][ T3301] bridge_slave_1: entered allmulticast mode [ 34.099396][ T3301] bridge_slave_1: entered promiscuous mode [ 34.163336][ T3301] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.172560][ T3300] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.179759][ T3300] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.187052][ T3300] bridge_slave_0: entered allmulticast mode [ 34.193715][ T3300] bridge_slave_0: entered promiscuous mode [ 34.200500][ T3300] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.207577][ T3300] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.214773][ T3300] bridge_slave_1: entered allmulticast mode [ 34.221215][ T3300] bridge_slave_1: entered promiscuous mode [ 34.230172][ T3304] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.237358][ T3304] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.244597][ T3304] bridge_slave_0: entered allmulticast mode [ 34.251252][ T3304] bridge_slave_0: entered promiscuous mode [ 34.261346][ T3301] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.283917][ T3304] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.291074][ T3304] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.298180][ T3304] bridge_slave_1: entered allmulticast mode [ 34.304621][ T3304] bridge_slave_1: entered promiscuous mode [ 34.338258][ T3305] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.345444][ T3305] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.352583][ T3305] bridge_slave_0: entered allmulticast mode [ 34.359269][ T3305] bridge_slave_0: entered promiscuous mode [ 34.366590][ T3301] team0: Port device team_slave_0 added [ 34.373421][ T3300] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.382695][ T3306] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.389752][ T3306] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.397145][ T3306] bridge_slave_0: entered allmulticast mode [ 34.403546][ T3306] bridge_slave_0: entered promiscuous mode [ 34.415252][ T3305] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.422528][ T3305] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.429708][ T3305] bridge_slave_1: entered allmulticast mode [ 34.436255][ T3305] bridge_slave_1: entered promiscuous mode [ 34.443813][ T3301] team0: Port device team_slave_1 added [ 34.450789][ T3300] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.464564][ T3306] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.471735][ T3306] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.478905][ T3306] bridge_slave_1: entered allmulticast mode [ 34.485433][ T3306] bridge_slave_1: entered promiscuous mode [ 34.492925][ T3304] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.503337][ T3304] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.545117][ T3300] team0: Port device team_slave_0 added [ 34.551767][ T3300] team0: Port device team_slave_1 added [ 34.568235][ T3305] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.578831][ T3305] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.588320][ T3301] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.595483][ T3301] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 34.621504][ T3301] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.638183][ T3306] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 34.648529][ T3306] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 34.658609][ T3304] team0: Port device team_slave_0 added [ 34.669526][ T3301] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.676671][ T3301] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 34.702719][ T3301] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.724580][ T3304] team0: Port device team_slave_1 added [ 34.737675][ T3300] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.744699][ T3300] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 34.770665][ T3300] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.791346][ T3305] team0: Port device team_slave_0 added [ 34.797954][ T3305] team0: Port device team_slave_1 added [ 34.804490][ T3300] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.811595][ T3300] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 34.837890][ T3300] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 34.849453][ T3306] team0: Port device team_slave_0 added [ 34.872853][ T3306] team0: Port device team_slave_1 added [ 34.878818][ T3304] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.885840][ T3304] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 34.911872][ T3304] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.926974][ T3305] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 34.934061][ T3305] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 34.960057][ T3305] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 34.971878][ T3305] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 34.979023][ T3305] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 35.005019][ T3305] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.020556][ T3304] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.027513][ T3304] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 35.053447][ T3304] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.086863][ T3306] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 35.093962][ T3306] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 35.120107][ T3306] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 35.133214][ T3301] hsr_slave_0: entered promiscuous mode [ 35.139280][ T3301] hsr_slave_1: entered promiscuous mode [ 35.158425][ T3300] hsr_slave_0: entered promiscuous mode [ 35.164400][ T3300] hsr_slave_1: entered promiscuous mode [ 35.170266][ T3300] debugfs: 'hsr0' already exists in 'hsr' [ 35.176006][ T3300] Cannot create hsr debugfs directory [ 35.182456][ T3306] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 35.189526][ T3306] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 35.215441][ T3306] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 35.243082][ T3305] hsr_slave_0: entered promiscuous mode [ 35.249081][ T3305] hsr_slave_1: entered promiscuous mode [ 35.255112][ T3305] debugfs: 'hsr0' already exists in 'hsr' [ 35.260971][ T3305] Cannot create hsr debugfs directory [ 35.316820][ T3304] hsr_slave_0: entered promiscuous mode [ 35.322945][ T3304] hsr_slave_1: entered promiscuous mode [ 35.328855][ T3304] debugfs: 'hsr0' already exists in 'hsr' [ 35.334643][ T3304] Cannot create hsr debugfs directory [ 35.356780][ T3306] hsr_slave_0: entered promiscuous mode [ 35.362896][ T3306] hsr_slave_1: entered promiscuous mode [ 35.368765][ T3306] debugfs: 'hsr0' already exists in 'hsr' [ 35.374542][ T3306] Cannot create hsr debugfs directory [ 35.559125][ T3300] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 35.567615][ T3300] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 35.575357][ T3300] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 35.584020][ T3300] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 35.591905][ T3300] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 35.600819][ T3300] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 35.611020][ T3300] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 35.619622][ T3300] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 35.652930][ T3306] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 35.662197][ T3306] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 35.673907][ T3306] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 35.682780][ T3306] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 35.698260][ T3306] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 35.707205][ T3306] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 35.714897][ T3306] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 35.723675][ T3306] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 35.731403][ T3301] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 35.740242][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 35.747988][ T3301] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 35.756748][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 35.766952][ T3301] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 35.776081][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 35.789040][ T3301] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 35.797981][ T3301] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 35.835476][ T3305] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 35.844723][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 35.852998][ T3305] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 35.861890][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 35.869650][ T3305] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 35.878401][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 35.886255][ T3305] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 35.894845][ T3305] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 35.935645][ T3300] 8021q: adding VLAN 0 to HW filter on device bond0 [ 35.949005][ T3304] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 35.958064][ T3304] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 35.976312][ T3304] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 35.985239][ T3304] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 35.993240][ T3304] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 36.002004][ T3304] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 36.011103][ T3304] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 36.020031][ T3304] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 36.030351][ T3300] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.050306][ T2074] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.057466][ T2074] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.077018][ T2074] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.084086][ T2074] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.098174][ T3306] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.116162][ T3306] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.127547][ T225] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.134654][ T225] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.149941][ T3301] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.170880][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.177943][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.194628][ T3301] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.205865][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.213038][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.227835][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.234946][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.257897][ T3305] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.295119][ T3305] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.307851][ T3304] 8021q: adding VLAN 0 to HW filter on device bond0 [ 36.323021][ T2074] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.330141][ T2074] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.353925][ T3304] 8021q: adding VLAN 0 to HW filter on device team0 [ 36.364075][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.371167][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.419054][ T30] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.426175][ T30] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.437891][ T30] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.444960][ T30] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.578725][ T3300] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.608081][ T3306] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.732341][ T3301] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.780807][ T3305] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.790546][ T3304] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 36.817209][ T3306] veth0_vlan: entered promiscuous mode [ 36.828679][ T3300] veth0_vlan: entered promiscuous mode [ 36.843370][ T3306] veth1_vlan: entered promiscuous mode [ 36.855245][ T3300] veth1_vlan: entered promiscuous mode [ 36.885525][ T3306] veth0_macvtap: entered promiscuous mode [ 36.906539][ T3300] veth0_macvtap: entered promiscuous mode [ 36.922571][ T3306] veth1_macvtap: entered promiscuous mode [ 36.934690][ T3300] veth1_macvtap: entered promiscuous mode [ 36.955646][ T3306] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 36.978973][ T3306] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 36.998435][ T3300] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.014764][ T36] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.025073][ T36] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.040313][ T3300] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.047958][ T36] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.056984][ T36] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.080898][ T36] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.095528][ T36] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.105238][ T36] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.114813][ T36] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.123844][ T3305] veth0_vlan: entered promiscuous mode [ 37.137696][ T3304] veth0_vlan: entered promiscuous mode [ 37.142726][ T28] kauditd_printk_skb: 10 callbacks suppressed [ 37.142766][ T28] audit: type=1400 audit(1779366007.358:146): avc: denied { mounton } for pid=3306 comm="syz-executor" path="/root/syzkaller.6uUoea/syz-tmp" dev="sda1" ino=2042 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 37.148073][ T3305] veth1_vlan: entered promiscuous mode [ 37.170185][ T28] audit: type=1400 audit(1779366007.378:147): avc: denied { mount } for pid=3306 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 37.205169][ T28] audit: type=1400 audit(1779366007.378:148): avc: denied { mounton } for pid=3306 comm="syz-executor" path="/root/syzkaller.6uUoea/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 37.236886][ T28] audit: type=1400 audit(1779366007.378:149): avc: denied { mount } for pid=3306 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 37.240587][ T3306] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 37.259416][ T28] audit: type=1400 audit(1779366007.378:150): avc: denied { mounton } for pid=3306 comm="syz-executor" path="/root/syzkaller.6uUoea/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 37.302586][ T3304] veth1_vlan: entered promiscuous mode [ 37.308152][ T28] audit: type=1400 audit(1779366007.378:151): avc: denied { mounton } for pid=3306 comm="syz-executor" path="/root/syzkaller.6uUoea/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=4921 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 37.338747][ T3301] veth0_vlan: entered promiscuous mode [ 37.339580][ T28] audit: type=1400 audit(1779366007.408:152): avc: denied { unmount } for pid=3306 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 37.365559][ T28] audit: type=1400 audit(1779366007.428:153): avc: denied { mounton } for pid=3306 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=536 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 37.388771][ T28] audit: type=1400 audit(1779366007.428:154): avc: denied { mount } for pid=3306 comm="syz-executor" name="/" dev="gadgetfs" ino=3637 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 37.419354][ T28] audit: type=1400 audit(1779366007.638:155): avc: denied { read write } for pid=3306 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=1 [ 37.432923][ T3301] veth1_vlan: entered promiscuous mode [ 37.479807][ T3506] ip6gretap1: entered promiscuous mode [ 37.487990][ T3506] ip6gretap1: entered allmulticast mode [ 37.501078][ T3305] veth0_macvtap: entered promiscuous mode [ 37.508814][ T3304] veth0_macvtap: entered promiscuous mode [ 37.520974][ T3305] veth1_macvtap: entered promiscuous mode [ 37.530672][ T3304] veth1_macvtap: entered promiscuous mode [ 37.542664][ T3305] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.552368][ T3305] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.572949][ T3506] syz.2.3 (3506) used greatest stack depth: 10744 bytes left [ 37.585002][ T3304] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.598931][ T36] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.620043][ T3304] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.633312][ T36] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.644878][ T36] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.660899][ T36] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.688756][ T36] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.704123][ T36] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.715818][ T36] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.726824][ T36] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.734493][ T3519] netlink: 8 bytes leftover after parsing attributes in process `syz.2.9'. [ 37.749569][ T3301] veth0_macvtap: entered promiscuous mode [ 37.758176][ T3519] bond0: Unable to set up delay as MII monitoring is disabled [ 37.771383][ T3301] veth1_macvtap: entered promiscuous mode [ 37.815037][ T3301] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 37.846385][ T3301] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 37.865723][ T36] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.870737][ T3529] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=3529 comm=syz.2.11 [ 37.895954][ T36] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.924947][ T36] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 37.959194][ T36] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 38.017323][ T3540] loop3: detected capacity change from 0 to 512 [ 38.034882][ T3540] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 38.077750][ T3540] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 38.109113][ T3547] netlink: 'syz.4.5': attribute type 12 has an invalid length. [ 38.123043][ T3540] EXT4-fs (loop3): 1 truncate cleaned up [ 38.142727][ T3540] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 38.201846][ T3305] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.302691][ T3566] netlink: 14 bytes leftover after parsing attributes in process `syz.0.24'. [ 38.334067][ T3558] mmap: syz.2.22 (3558) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 38.367320][ T3566] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 38.414205][ T3566] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 38.448422][ T3566] bond0 (unregistering): Released all slaves [ 38.457814][ T3569] loop3: detected capacity change from 0 to 8192 [ 38.465873][ T3569] ======================================================= [ 38.465873][ T3569] WARNING: The mand mount option has been deprecated and [ 38.465873][ T3569] and is ignored by this kernel. Remove the mand [ 38.465873][ T3569] option from the mount to silence this warning. [ 38.465873][ T3569] ======================================================= [ 38.658698][ T3580] macvtap1: entered promiscuous mode [ 38.663142][ T3576] loop2: detected capacity change from 0 to 8192 [ 38.670623][ T3580] dummy0: entered promiscuous mode [ 38.682502][ T3576] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 38.693319][ T3580] team0: Device macvtap1 failed to register rx_handler [ 38.736465][ T9] dummy0: left promiscuous mode [ 38.831176][ T3586] netlink: 100 bytes leftover after parsing attributes in process `syz.2.34'. [ 38.916354][ T3589] netlink: 'syz.3.35': attribute type 1 has an invalid length. [ 38.989749][ T3592] netlink: 83 bytes leftover after parsing attributes in process `syz.2.36'. [ 39.082737][ T3588] syz.1.33 (3588) used greatest stack depth: 10600 bytes left [ 39.130716][ T3600] loop1: detected capacity change from 0 to 128 [ 39.136267][ T3601] loop0: detected capacity change from 0 to 128 [ 39.182271][ T3603] netlink: 'syz.3.42': attribute type 4 has an invalid length. [ 39.250019][ T3610] netlink: 15999 bytes leftover after parsing attributes in process `syz.1.44'. [ 39.441394][ T3624] netlink: 16 bytes leftover after parsing attributes in process `syz.3.49'. [ 40.010957][ T3645] Zero length message leads to an empty skb [ 40.091606][ T3649] netlink: 'syz.3.59': attribute type 3 has an invalid length. [ 40.135851][ T3597] syz.2.39 (3597) used greatest stack depth: 8888 bytes left [ 40.150129][ T3649] netlink: 'syz.3.59': attribute type 1 has an invalid length. [ 40.170227][ T3649] netlink: 60387 bytes leftover after parsing attributes in process `syz.3.59'. [ 40.428268][ T3665] vlan2: entered allmulticast mode [ 40.445399][ T3665] netdevsim netdevsim3 netdevsim1: entered allmulticast mode [ 40.603538][ T3674] binfmt_misc: register: failed to install interpreter file ./file0 [ 40.650598][ T3676] loop4: detected capacity change from 0 to 512 [ 40.675092][ T3676] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 40.698869][ T3676] EXT4-fs (loop4): 1 truncate cleaned up [ 40.711086][ T3676] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 40.787701][ T3301] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 40.791444][ T3687] netlink: 8 bytes leftover after parsing attributes in process `syz.3.75'. [ 40.909831][ T3695] loop1: detected capacity change from 0 to 764 [ 40.933723][ T3695] rock: directory entry would overflow storage [ 40.943211][ T3695] rock: sig=0x4654, size=5, remaining=4 [ 41.012090][ T3703] process 'syz.4.81' launched '/dev/fd/5' with NULL argv: empty string added [ 41.263179][ T3735] netlink: 63503 bytes leftover after parsing attributes in process `syz.1.98'. [ 41.294638][ T3740] netlink: 'syz.4.100': attribute type 1 has an invalid length. [ 41.327532][ T3740] 8021q: adding VLAN 0 to HW filter on device bond1 [ 41.343292][ T3743] netlink: 4 bytes leftover after parsing attributes in process `syz.0.101'. [ 41.768252][ T3790] openvswitch: netlink: ufid size 36 bytes exceeds the range (1, 16) [ 41.776793][ T3790] openvswitch: netlink: Message has 6 unknown bytes. [ 41.904302][ T3806] netlink: 'syz.4.127': attribute type 10 has an invalid length. [ 41.931243][ T3806] team0: Port device dummy0 added [ 41.941336][ T3806] netlink: 'syz.4.127': attribute type 10 has an invalid length. [ 41.951936][ T3806] team0: Port device dummy0 removed [ 41.959794][ T3806] bond0: (slave dummy0): Enslaving as an active interface with an up link [ 42.107271][ T3823] syz.2.134 uses obsolete (PF_INET,SOCK_PACKET) [ 42.128311][ T3825] loop3: detected capacity change from 0 to 128 [ 42.137781][ T3825] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 42.153258][ T3825] ext4 filesystem being mounted at /44/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.167905][ T28] kauditd_printk_skb: 117 callbacks suppressed [ 42.167919][ T28] audit: type=1400 audit(1779366012.388:273): avc: denied { write } for pid=3824 comm="syz.3.135" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 42.199716][ T28] audit: type=1400 audit(1779366012.388:274): avc: denied { read append open } for pid=3824 comm="syz.3.135" path="/44/file1/memory.events.local" dev="loop3" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 42.231074][ T28] audit: type=1400 audit(1779366012.388:275): avc: denied { map } for pid=3824 comm="syz.3.135" path="/44/file1/memory.events.local" dev="loop3" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 42.254873][ T28] audit: type=1400 audit(1779366012.388:276): avc: denied { write } for pid=3824 comm="syz.3.135" path="/44/file1/memory.events.local" dev="loop3" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 42.285840][ T3305] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 42.314188][ T28] audit: type=1400 audit(1779366012.528:277): avc: denied { allowed } for pid=3828 comm="syz.1.137" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 42.366001][ T3832] loop3: detected capacity change from 0 to 512 [ 42.381169][ T28] audit: type=1400 audit(1779366012.528:278): avc: denied { sqpoll } for pid=3828 comm="syz.1.137" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=io_uring permissive=1 [ 42.417249][ T3832] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 42.436448][ T3832] ext4 filesystem being mounted at /45/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 42.478012][ T28] audit: type=1400 audit(1779366012.698:279): avc: denied { write } for pid=3831 comm="syz.3.136" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 42.524610][ T3305] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 42.671833][ T28] audit: type=1326 audit(1779366012.898:280): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3854 comm="syz.2.145" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd1884bce59 code=0x7ffc0000 [ 42.727688][ T28] audit: type=1326 audit(1779366012.898:281): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3854 comm="syz.2.145" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd1884bce59 code=0x7ffc0000 [ 42.774587][ T28] audit: type=1326 audit(1779366012.928:282): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=3854 comm="syz.2.145" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fd1884bce59 code=0x7ffc0000 [ 42.899878][ T3862] loop0: detected capacity change from 0 to 512 [ 42.925413][ T3862] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 42.959579][ T3862] EXT4-fs (loop0): 1 truncate cleaned up [ 42.977332][ T3862] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 43.065055][ T3870] loop4: detected capacity change from 0 to 128 [ 43.073817][ T3304] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.092507][ T3870] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 43.136698][ T3870] ext4 filesystem being mounted at /26/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.147519][ T3873] netlink: 'syz.0.151': attribute type 1 has an invalid length. [ 43.235133][ T3301] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 43.235558][ T3873] 8021q: adding VLAN 0 to HW filter on device bond0 [ 43.254465][ T3876] netlink: 'syz.3.152': attribute type 5 has an invalid length. [ 43.483386][ T3902] __nla_validate_parse: 2 callbacks suppressed [ 43.483404][ T3902] netlink: 64535 bytes leftover after parsing attributes in process `syz.0.163'. [ 43.521074][ T3905] loop0: detected capacity change from 0 to 128 [ 43.529067][ T3905] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 43.541587][ T3905] ext4 filesystem being mounted at /34/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.574242][ T3304] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 44.240920][ T3915] netlink: 'syz.3.166': attribute type 1 has an invalid length. [ 44.297831][ T3915] 8021q: adding VLAN 0 to HW filter on device bond1 [ 44.325731][ T3918] loop1: detected capacity change from 0 to 512 [ 44.374921][ T3918] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 44.387661][ T3918] ext4 filesystem being mounted at /23/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 44.490649][ T3300] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 44.514565][ T3926] @0Ù: renamed from bond_slave_1 (while UP) [ 44.691169][ T3944] netlink: 'syz.2.179': attribute type 3 has an invalid length. [ 44.705157][ T3944] netlink: 92 bytes leftover after parsing attributes in process `syz.2.179'. [ 45.006486][ T3963] netlink: 'syz.2.185': attribute type 3 has an invalid length. [ 45.398791][ T3979] netlink: 'syz.2.192': attribute type 3 has an invalid length. [ 45.853283][ T3415] IPVS: starting estimator thread 0... [ 45.960181][ T4002] IPVS: using max 1680 ests per chain, 84000 per kthread [ 46.291530][ T4037] @0Ù: renamed from bond_slave_1 [ 47.026091][ T3375] IPVS: starting estimator thread 0... [ 47.140332][ T4090] IPVS: using max 1968 ests per chain, 98400 per kthread [ 47.672196][ T4133] loop4: detected capacity change from 0 to 128 [ 47.853946][ T4136] netlink: 7 bytes leftover after parsing attributes in process `syz.3.248'. [ 47.869878][ T4136] netlink: 28 bytes leftover after parsing attributes in process `syz.3.248'. [ 47.879035][ T4136] netlink: 28 bytes leftover after parsing attributes in process `syz.3.248'. [ 47.945326][ T28] kauditd_printk_skb: 429 callbacks suppressed [ 47.945342][ T28] audit: type=1400 audit(1779366018.168:712): avc: denied { create } for pid=4149 comm="syz.3.254" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 47.983044][ T28] audit: type=1400 audit(1779366018.208:713): avc: denied { setopt } for pid=4149 comm="syz.3.254" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 48.015300][ T28] audit: type=1400 audit(1779366018.208:714): avc: denied { listen } for pid=4149 comm="syz.3.254" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 48.086570][ T28] audit: type=1326 audit(1779366018.308:715): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4159 comm="syz.4.258" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb06c7ace59 code=0x7ffc0000 [ 48.155987][ T28] audit: type=1326 audit(1779366018.348:716): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4159 comm="syz.4.258" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb06c7ace59 code=0x7ffc0000 [ 48.196644][ T28] audit: type=1326 audit(1779366018.348:717): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4159 comm="syz.4.258" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb06c7ace59 code=0x7ffc0000 [ 48.249076][ T28] audit: type=1326 audit(1779366018.348:718): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4159 comm="syz.4.258" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=294 compat=0 ip=0x7fb06c7ace59 code=0x7ffc0000 [ 48.320300][ T28] audit: type=1326 audit(1779366018.348:719): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4159 comm="syz.4.258" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb06c7ace59 code=0x7ffc0000 [ 48.377302][ T28] audit: type=1326 audit(1779366018.348:720): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4159 comm="syz.4.258" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb06c7ace59 code=0x7ffc0000 [ 48.418792][ T4171] netlink: 'syz.4.262': attribute type 12 has an invalid length. [ 48.427876][ T4171] netlink: 'syz.4.262': attribute type 29 has an invalid length. [ 48.436048][ T4171] netlink: 148 bytes leftover after parsing attributes in process `syz.4.262'. [ 48.445368][ T28] audit: type=1326 audit(1779366018.348:721): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4159 comm="syz.4.258" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb06c7ace59 code=0x7ffc0000 [ 48.479796][ T4171] netlink: 'syz.4.262': attribute type 1 has an invalid length. [ 48.498484][ T4171] netlink: 47 bytes leftover after parsing attributes in process `syz.4.262'. [ 49.788947][ T4251] loop0: detected capacity change from 0 to 512 [ 49.817214][ T4251] EXT4-fs (loop0): 1 truncate cleaned up [ 49.859307][ T4251] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 49.905299][ T4251] EXT4-fs error (device loop0): ext4_validate_block_bitmap:441: comm syz.0.291: bg 0: block 465: padding at end of block bitmap is not set [ 49.925137][ T4251] EXT4-fs (loop0): Delayed block allocation failed for inode 13 at logical offset 2 with max blocks 2 with error 28 [ 49.937576][ T4251] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.937576][ T4251] [ 49.947303][ T4251] EXT4-fs (loop0): Total free blocks count 0 [ 49.953620][ T4251] EXT4-fs (loop0): Free/Dirty block details [ 49.959563][ T4251] EXT4-fs (loop0): free_blocks=0 [ 49.964842][ T4251] EXT4-fs (loop0): dirty_blocks=6 [ 49.969926][ T4251] EXT4-fs (loop0): Block reservation details [ 49.976307][ T4251] EXT4-fs (loop0): i_reserved_data_blocks=6 [ 50.004143][ T2074] EXT4-fs (loop0): Delayed block allocation failed for inode 13 at logical offset 4 with max blocks 4 with error 28 [ 50.027171][ T3304] EXT4-fs warning (device loop0): ext4_evict_inode:195: inode #13: comm syz-executor: data will be lost [ 51.763141][ T4348] netlink: 7 bytes leftover after parsing attributes in process `syz.0.325'. [ 52.216559][ T4375] team0: Port device syz_tun added [ 52.233564][ T4375] team0: Port device syz_tun removed [ 52.254228][ T4375] bridge_slave_0: left allmulticast mode [ 52.269237][ T4375] bridge_slave_0: left promiscuous mode [ 52.276070][ T4375] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.287061][ T4375] bridge_slave_1: left allmulticast mode [ 52.294252][ T4375] bridge_slave_1: left promiscuous mode [ 52.300609][ T4375] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.312475][ T4375] bond0: (slave bond_slave_0): Releasing backup interface [ 52.324273][ T4375] bond0: (slave bond_slave_1): Releasing backup interface [ 52.346089][ T4375] team0: Port device team_slave_0 removed [ 52.361041][ T4375] team0: Port device team_slave_1 removed [ 52.368097][ T4375] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 52.376136][ T4375] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 52.385122][ T4375] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 52.398564][ T4375] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 52.408373][ T4375] A link change request failed with some changes committed already. Interface hsr_slave_0 may have been left with an inconsistent configuration, please check. [ 52.945054][ T4415] netlink: 16 bytes leftover after parsing attributes in process `syz.1.355'. [ 52.964577][ T28] kauditd_printk_skb: 40 callbacks suppressed [ 52.964605][ T28] audit: type=1400 audit(1779366023.193:762): avc: denied { create } for pid=4417 comm="syz.2.356" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 52.994556][ T4420] netlink: 12 bytes leftover after parsing attributes in process `syz.4.357'. [ 53.008778][ T4420] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 53.024354][ T28] audit: type=1400 audit(1779366023.223:763): avc: denied { getopt } for pid=4417 comm="syz.2.356" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rds_socket permissive=1 [ 53.059666][ T4420] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 53.150660][ T4432] loop1: detected capacity change from 0 to 512 [ 53.162189][ T4432] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 53.191439][ T4432] EXT4-fs (loop1): 1 truncate cleaned up [ 53.197690][ T4432] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 53.213961][ T28] audit: type=1400 audit(1779366023.443:764): avc: denied { write } for pid=4431 comm="syz.1.363" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 53.236477][ T28] audit: type=1400 audit(1779366023.443:765): avc: denied { create } for pid=4431 comm="syz.1.363" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 53.256444][ T28] audit: type=1400 audit(1779366023.443:766): avc: denied { remount } for pid=4431 comm="syz.1.363" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 53.276741][ T4438] netlink: 28 bytes leftover after parsing attributes in process `syz.0.364'. [ 53.338120][ T3300] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 53.552702][ T28] audit: type=1400 audit(1779366023.783:767): avc: denied { mount } for pid=4464 comm="syz.0.375" name="/" dev="securityfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:security_t tclass=filesystem permissive=1 [ 53.967538][ T4489] netlink: 4 bytes leftover after parsing attributes in process `syz.0.384'. [ 53.988619][ T4489] bond1: Invalid ad_actor_system MAC address. [ 53.995057][ T4489] bond1: option ad_actor_system: invalid value (22733211500571) [ 54.005263][ T4489] bond1 (unregistering): Released all slaves [ 54.036528][ T28] audit: type=1400 audit(1779366024.266:768): avc: denied { create } for pid=4491 comm="syz.1.396" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 54.073635][ T4494] netlink: 16 bytes leftover after parsing attributes in process `syz.3.385'. [ 54.111650][ T28] audit: type=1400 audit(1779366024.296:769): avc: denied { write } for pid=4491 comm="syz.1.396" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_netfilter_socket permissive=1 [ 54.352427][ T28] audit: type=1400 audit(1779366024.586:770): avc: denied { unmount } for pid=3301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 54.720227][ T4531] netlink: 12 bytes leftover after parsing attributes in process `syz.2.410'. [ 54.772888][ T4531] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 54.803028][ T4533] netlink: 4 bytes leftover after parsing attributes in process `syz.1.402'. [ 54.833749][ T4539] netlink: 'syz.4.404': attribute type 3 has an invalid length. [ 54.842062][ T4531] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 54.894071][ T4535] team0: Port device syz_tun added [ 54.921954][ T4533] bond1: Invalid ad_actor_system MAC address. [ 54.935660][ T4533] bond1: option ad_actor_system: invalid value (22733211500571) [ 54.945730][ T4545] netlink: 14 bytes leftover after parsing attributes in process `syz.4.405'. [ 54.967274][ T4533] bond1 (unregistering): Released all slaves [ 55.013241][ T4540] team0: Port device syz_tun removed [ 55.069449][ T4540] bridge_slave_0: left allmulticast mode [ 55.083200][ T4540] bridge_slave_0: left promiscuous mode [ 55.100331][ T4540] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.122635][ T4540] bridge_slave_1: left allmulticast mode [ 55.138525][ T4540] bridge_slave_1: left promiscuous mode [ 55.148708][ T4540] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.177552][ T4540] team0: Port device team_slave_0 removed [ 55.198647][ T4540] team0: Port device team_slave_1 removed [ 55.214255][ T4540] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 55.230158][ T4540] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 55.254690][ T4540] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 55.269973][ T4540] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 55.292040][ T4540] A link change request failed with some changes committed already. Interface hsr_slave_0 may have been left with an inconsistent configuration, please check. [ 55.341766][ T4545] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 55.352591][ T4545] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 55.375528][ T4545] bond0 (unregistering): (slave dummy0): Releasing backup interface [ 55.394051][ T4545] bond0 (unregistering): Released all slaves [ 57.245086][ T28] audit: type=1400 audit(1779366027.476:771): avc: denied { name_bind } for pid=4605 comm="syz.4.428" src=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:reserved_port_t tclass=tcp_socket permissive=1 [ 57.497426][ T4620] loop2: detected capacity change from 0 to 512 [ 57.524767][ T4620] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 57.568540][ T4620] EXT4-fs error (device loop2): ext4_validate_block_bitmap:432: comm syz.2.432: bg 0: block 104: invalid block bitmap [ 57.629908][ T4620] loop2: lost filesystem error report for type 5 error -117 [ 57.630157][ C0] EXT4-fs (loop2): error count since last fsck: 1 [ 57.643951][ C0] EXT4-fs (loop2): initial error at time 1779366027: ext4_validate_block_bitmap:432 [ 57.653382][ C0] EXT4-fs (loop2): last error at time 1779366027: ext4_validate_block_bitmap:432 [ 57.662619][ T4620] EXT4-fs error (device loop2) in ext4_mb_clear_bb:6679: Corrupt filesystem [ 57.681146][ T4620] loop2: lost filesystem error report for type 5 error -117 [ 57.681607][ T4620] EXT4-fs error (device loop2): ext4_free_branches:1023: inode #11: comm syz.2.432: invalid indirect mapped block 1 (level 1) [ 57.710173][ T4620] loop2: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 57.710409][ T4620] EXT4-fs (loop2): 1 truncate cleaned up [ 57.743028][ T4628] pim6reg1: entered promiscuous mode [ 57.768811][ T4628] pim6reg1: entered allmulticast mode [ 57.777838][ T4620] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 57.791816][ T4591] syz.3.420 (4591) used greatest stack depth: 8184 bytes left [ 57.842492][ T4620] EXT4-fs (loop2): shut down requested (2) [ 57.905326][ T4632] netlink: 11562 bytes leftover after parsing attributes in process `syz.3.437'. [ 57.907237][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.982871][ T4637] netlink: 12 bytes leftover after parsing attributes in process `syz.2.438'. [ 58.171791][ T4649] loop2: detected capacity change from 0 to 2048 [ 58.177817][ T4653] loop0: detected capacity change from 0 to 1024 [ 58.210955][ T4651] loop3: detected capacity change from 0 to 1024 [ 58.214053][ T4653] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 58.236683][ T4649] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 58.250488][ T4651] EXT4-fs: Ignoring removed i_version option [ 58.281565][ T28] kauditd_printk_skb: 9 callbacks suppressed [ 58.281596][ T28] audit: type=1400 audit(1779366028.516:781): avc: denied { write } for pid=4648 comm="syz.2.446" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 58.314269][ T4649] EXT4-fs error (device loop2): ext4_readdir:265: inode #2: block 16: comm syz.2.446: path /100/file1: bad entry in directory: rec_len is smaller than minimal - offset=60, inode=15, rec_len=8, size=2048 fake=0 [ 58.345100][ T4651] EXT4-fs (loop3): stripe (35) is not aligned with cluster size (16), stripe is disabled [ 58.382855][ T4651] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 58.446084][ T3304] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.471201][ T28] audit: type=1400 audit(1779366028.576:782): avc: denied { write } for pid=4652 comm="syz.0.448" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 58.496246][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.501043][ T3305] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.551420][ T28] audit: type=1400 audit(1779366028.586:783): avc: denied { setattr } for pid=4652 comm="syz.0.448" path="/92/file1/file1" dev="loop0" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 58.606189][ T28] audit: type=1400 audit(1779366028.726:784): avc: denied { setopt } for pid=4660 comm="syz.4.450" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 58.633381][ T28] audit: type=1400 audit(1779366028.836:785): avc: denied { create } for pid=4668 comm="syz.2.452" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 58.675374][ T28] audit: type=1400 audit(1779366028.836:786): avc: denied { connect } for pid=4668 comm="syz.2.452" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 58.696456][ T28] audit: type=1400 audit(1779366028.886:787): avc: denied { ioctl } for pid=4668 comm="syz.2.452" path="socket:[9380]" dev="sockfs" ino=9380 ioctlcmd=0x8905 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 58.755170][ T4675] ip6erspan0: entered allmulticast mode [ 58.785671][ T4679] netlink: 736 bytes leftover after parsing attributes in process `syz.4.457'. [ 58.811466][ T4679] netlink: 104 bytes leftover after parsing attributes in process `syz.4.457'. [ 58.937657][ T28] audit: type=1400 audit(1779366029.166:788): avc: denied { watch watch_reads } for pid=4690 comm="syz.4.462" path="/proc/197" dev="proc" ino=9416 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dir permissive=1 [ 59.181079][ T28] audit: type=1400 audit(1779366029.416:789): avc: denied { map } for pid=4711 comm="syz.3.473" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=8720 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 59.273037][ T28] audit: type=1400 audit(1779366029.416:790): avc: denied { read write } for pid=4711 comm="syz.3.473" path="anon_inode:[io_uring]" dev="anon_inodefs" ino=8720 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 59.304015][ T4720] loop4: detected capacity change from 0 to 256 [ 59.433353][ T4728] loop2: detected capacity change from 0 to 512 [ 59.476076][ T4728] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 59.518591][ T4728] ext4 filesystem being mounted at /110/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 59.602194][ T4728] EXT4-fs error (device loop2): ext4_empty_dir:3085: inode #12: comm syz.2.481: Directory hole found for htree leaf block 0 [ 59.626277][ T4728] EXT4-fs (loop2): Remounting filesystem read-only [ 59.697176][ T4736] xt_hashlimit: size too large, truncated to 1048576 [ 59.714491][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 59.730223][ T63] EXT4-fs (loop2): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 59.769108][ T4742] loop2: detected capacity change from 0 to 512 [ 59.778073][ T4742] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 59.789052][ T4742] EXT4-fs (loop2): 1 truncate cleaned up [ 59.797260][ T4742] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 59.887569][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 59.908165][ T4748] batadv_slave_0: entered promiscuous mode [ 59.940327][ T4747] batadv_slave_0: left promiscuous mode [ 59.974019][ T4751] netlink: 'syz.2.489': attribute type 39 has an invalid length. [ 60.169645][ T4761] loop1: detected capacity change from 0 to 128 [ 60.181193][ T4759] loop3: detected capacity change from 0 to 256 [ 60.201451][ T4761] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000ff0) [ 60.238429][ T4761] FAT-fs (loop1): Filesystem has been set read-only [ 60.265368][ T4759] syz.3.493: attempt to access beyond end of device [ 60.265368][ T4759] loop3: rw=2049, sector=256, nr_sectors = 4 limit=256 [ 60.282995][ T4761] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000ff0) [ 60.293325][ T4767] vhci_hcd vhci_hcd.3: default hub control req: 010b v0000 i0000 l0 [ 60.307213][ T4761] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000ff0) [ 60.353936][ T4761] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000ff0) [ 60.377860][ T4761] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000ff0) [ 60.413475][ T4761] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000ff0) [ 60.447732][ T4761] syz.1.494: attempt to access beyond end of device [ 60.447732][ T4761] loop1: rw=0, sector=4085, nr_sectors = 1 limit=128 [ 60.490276][ T4761] Buffer I/O error on dev loop1, logical block 4085, async page read [ 60.499610][ T4761] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000ff0) [ 60.507700][ T4761] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000ff0) [ 60.540145][ T4761] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000ff0) [ 60.586502][ T4761] FAT-fs (loop1): error, invalid access to FAT (entry 0x00000ff0) [ 60.598095][ T4785] Illegal XDP return value 4294967274 on prog (id 26) dev N/A, expect packet loss! [ 60.609610][ T4770] syz.1.494: attempt to access beyond end of device [ 60.609610][ T4770] loop1: rw=34817, sector=4085, nr_sectors = 1 limit=128 [ 60.627044][ T4761] syz.1.494: attempt to access beyond end of device [ 60.627044][ T4761] loop1: rw=0, sector=4085, nr_sectors = 1 limit=128 [ 60.640780][ T4761] Buffer I/O error on dev loop1, logical block 4085, async page read [ 60.649421][ T4761] syz.1.494: attempt to access beyond end of device [ 60.649421][ T4761] loop1: rw=0, sector=4085, nr_sectors = 1 limit=128 [ 60.681738][ T4761] Buffer I/O error on dev loop1, logical block 4085, async page read [ 60.801716][ T4802] loop3: detected capacity change from 0 to 512 [ 60.810673][ T4802] EXT4-fs: Ignoring removed nobh option [ 60.823178][ T4802] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 60.836259][ T4802] EXT4-fs warning (device loop3): ext4_expand_extra_isize_ea:2860: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 60.863692][ T4802] EXT4-fs (loop3): 1 truncate cleaned up [ 60.880258][ T4802] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 61.319614][ T3305] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.748068][ T4835] netlink: 'syz.1.526': attribute type 15 has an invalid length. [ 61.789883][ T4835] netlink: 'syz.1.526': attribute type 15 has an invalid length. [ 62.382268][ T3381] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 62.406327][ T3381] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz1] on syz0 [ 62.593260][ T3306] FAT-fs (loop2): error, invalid access to FAT (entry 0x0000e1b1) [ 62.609543][ T3306] FAT-fs (loop2): Filesystem has been set read-only [ 62.772971][ T4894] set_capacity_and_notify: 5 callbacks suppressed [ 62.773018][ T4894] loop3: detected capacity change from 0 to 512 [ 62.832170][ T4894] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a843c198, mo2=0002] [ 62.863954][ T4898] loop2: detected capacity change from 0 to 8192 [ 62.878101][ T4894] System zones: 1-12 [ 62.891609][ T4894] EXT4-fs error (device loop3): ext4_iget_extra_inode:5128: inode #15: comm syz.3.553: corrupted in-inode xattr: e_value size too large [ 62.942086][ T4898] loop2: p1 p2 p3 [ 62.946012][ T4894] loop3: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 62.946477][ T4894] EXT4-fs error (device loop3): ext4_orphan_get:1402: comm syz.3.553: couldn't read orphan inode 15 (err -117) [ 62.955797][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 62.955828][ C0] EXT4-fs (loop3): initial error at time 1779366033: ext4_iget_extra_inode:5128: inode 15 [ 62.955977][ C0] EXT4-fs (loop3): last error at time 1779366033: ext4_iget_extra_inode:5128: inode 15 [ 63.011976][ T4898] loop2: p1 start 51379968 is beyond EOD, truncated [ 63.030832][ T4894] loop3: lost filesystem error report for type 5 error -117 [ 63.031918][ T4898] loop2: p3 size 100663552 extends beyond EOD, [ 63.040584][ T4894] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 63.058463][ T4898] truncated [ 63.174099][ T3305] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.285364][ T4918] netlink: 12 bytes leftover after parsing attributes in process `syz.1.562'. [ 63.328755][ T28] kauditd_printk_skb: 45 callbacks suppressed [ 63.328774][ T28] audit: type=1400 audit(1779366033.556:834): avc: denied { read } for pid=4922 comm="syz.4.564" lport=2 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 63.443708][ T28] audit: type=1400 audit(1779366033.676:835): avc: denied { name_connect } for pid=4927 comm="syz.4.566" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=sctp_socket permissive=1 [ 63.500006][ T28] audit: type=1400 audit(1779366033.716:836): avc: denied { mount } for pid=4929 comm="syz.3.567" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 63.549283][ T28] audit: type=1400 audit(1779366033.716:837): avc: denied { create } for pid=4931 comm="syz.1.568" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 63.589184][ T4937] netlink: 24 bytes leftover after parsing attributes in process `syz.3.571'. [ 63.641286][ T28] audit: type=1400 audit(1779366033.726:838): avc: denied { connect } for pid=4931 comm="syz.1.568" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 63.696668][ T28] audit: type=1400 audit(1779366033.726:839): avc: denied { write } for pid=4931 comm="syz.1.568" path="socket:[9156]" dev="sockfs" ino=9156 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 63.737510][ T4946] sch_tbf: burst 0 is lower than device lo mtu (65550) ! [ 63.765225][ T28] audit: type=1400 audit(1779366033.776:840): avc: denied { getopt } for pid=4931 comm="syz.1.568" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 63.790756][ T28] audit: type=1400 audit(1779366033.776:841): avc: denied { unmount } for pid=3305 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 63.830228][ T28] audit: type=1400 audit(1779366033.836:842): avc: denied { create } for pid=4938 comm="syz.2.570" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=ieee802154_socket permissive=1 [ 63.883693][ T4953] loop2: detected capacity change from 0 to 512 [ 63.900466][ T4953] EXT4-fs: Ignoring removed bh option [ 63.911251][ T4953] EXT4-fs (loop2): warning: mounting unchecked fs, running e2fsck is recommended [ 63.925670][ T4953] EXT4-fs (loop2): 1 truncate cleaned up [ 63.931987][ T4953] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 63.946432][ T28] audit: type=1400 audit(1779366034.176:843): avc: denied { write } for pid=4952 comm="syz.2.577" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 63.969008][ T4953] EXT4-fs error (device loop2): ext4_validate_block_bitmap:441: comm syz.2.577: bg 0: block 465: padding at end of block bitmap is not set [ 63.984338][ T4953] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 131587 with max blocks 1 with error 28 [ 63.997499][ T4953] EXT4-fs (loop2): This should not happen!! Data will be lost [ 63.997499][ T4953] [ 64.007607][ T4953] EXT4-fs (loop2): Total free blocks count 0 [ 64.013773][ T4953] EXT4-fs (loop2): Free/Dirty block details [ 64.019750][ T4953] EXT4-fs (loop2): free_blocks=0 [ 64.024995][ T4953] EXT4-fs (loop2): dirty_blocks=2 [ 64.030445][ T4953] EXT4-fs (loop2): Block reservation details [ 64.036800][ T4953] EXT4-fs (loop2): i_reserved_data_blocks=2 [ 64.066598][ T49] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 64.086393][ T3306] EXT4-fs warning (device loop2): ext4_evict_inode:195: inode #15: comm syz-executor: data will be lost [ 64.167507][ T4964] netlink: 12 bytes leftover after parsing attributes in process `syz.0.579'. [ 64.225587][ T4961] loop4: detected capacity change from 0 to 8192 [ 64.252289][ T4961] loop4: p1 p2 p3 [ 64.269463][ T4961] loop4: p1 start 51379968 is beyond EOD, truncated [ 64.288323][ T4961] loop4: p3 size 100663552 extends beyond EOD, truncated [ 64.399888][ T4971] loop0: detected capacity change from 0 to 8192 [ 64.660238][ T4990] netlink: 24 bytes leftover after parsing attributes in process `syz.1.591'. [ 64.671380][ T4990] netlink: 48 bytes leftover after parsing attributes in process `syz.1.591'. [ 64.705922][ T4993] loop0: detected capacity change from 0 to 512 [ 64.748142][ T4993] EXT4-fs (loop0): encrypted files will use data=ordered instead of data journaling mode [ 64.813224][ T4993] EXT4-fs error (device loop0): ext4_orphan_get:1423: comm syz.0.592: bad orphan inode 131083 [ 64.834401][ T4993] loop0: lost filesystem error report for type 5 error -117 [ 64.846027][ T4993] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 64.906814][ T5002] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.926644][ T3304] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 64.992759][ T5013] loop4: detected capacity change from 0 to 512 [ 65.003195][ T5002] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.038825][ T5013] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a843c198, mo2=0002] [ 65.050278][ T5013] System zones: 1-12 [ 65.061514][ T5013] EXT4-fs error (device loop4): ext4_iget_extra_inode:5128: inode #15: comm syz.4.599: corrupted in-inode xattr: e_value size too large [ 65.088206][ T5002] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.110333][ T5013] loop4: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 65.118288][ T5013] EXT4-fs error (device loop4): ext4_orphan_get:1402: comm syz.4.599: couldn't read orphan inode 15 (err -117) [ 65.127645][ C0] EXT4-fs (loop4): error count since last fsck: 1 [ 65.127695][ C0] EXT4-fs (loop4): initial error at time 1779366035: ext4_iget_extra_inode:5128: inode 15 [ 65.127809][ C0] EXT4-fs (loop4): last error at time 1779366035: ext4_iget_extra_inode:5128: inode 15 [ 65.167134][ T5013] loop4: lost filesystem error report for type 5 error -117 [ 65.169679][ T5013] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 65.205536][ T5002] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.267742][ T3301] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 65.307721][ T225] netdevsim netdevsim2 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.322619][ T2074] netdevsim netdevsim2 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.344347][ T2074] netdevsim netdevsim2 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.371293][ T2074] netdevsim netdevsim2 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.783708][ T5062] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=5062 comm=syz.0.622 [ 65.951252][ T5074] IPv6: NLM_F_CREATE should be specified when creating new route [ 66.197602][ T5081] loop2: detected capacity change from 0 to 512 [ 66.229386][ T5081] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 66.286932][ T5081] EXT4-fs error (device loop2): ext4_orphan_get:1423: comm syz.2.631: bad orphan inode 131083 [ 66.301556][ T5081] loop2: lost filesystem error report for type 5 error -117 [ 66.302075][ T5081] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 66.457850][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 66.687497][ T5099] netlink: 48 bytes leftover after parsing attributes in process `syz.0.638'. [ 66.746359][ T5104] netlink: 8 bytes leftover after parsing attributes in process `syz.3.641'. [ 66.771453][ T5104] netlink: 8 bytes leftover after parsing attributes in process `syz.3.641'. [ 66.809882][ T2074] Bluetooth: hci0: Frame reassembly failed (-84) [ 66.817844][ T5107] Bluetooth: hci0: Frame reassembly failed (-84) [ 66.898300][ T5113] loop3: detected capacity change from 0 to 512 [ 66.944815][ T5113] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 66.958428][ T5117] geneve2: entered promiscuous mode [ 66.966253][ T2036] netdevsim netdevsim0 netdevsim0: set [1, 1] type 2 family 0 port 38843 - 0 [ 66.974801][ T5113] ext4 filesystem being mounted at /152/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 66.986232][ T2036] netdevsim netdevsim0 netdevsim1: set [1, 1] type 2 family 0 port 38843 - 0 [ 67.012657][ T5113] EXT4-fs error (device loop3): ext4_empty_dir:3085: inode #12: comm syz.3.644: Directory hole found for htree leaf block 0 [ 67.022157][ T2036] netdevsim netdevsim0 netdevsim2: set [1, 1] type 2 family 0 port 38843 - 0 [ 67.036014][ T5113] EXT4-fs (loop3): Remounting filesystem read-only [ 67.044540][ T2036] netdevsim netdevsim0 netdevsim3: set [1, 1] type 2 family 0 port 38843 - 0 [ 67.081285][ T3305] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 67.092003][ T2074] EXT4-fs (loop3): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 67.173886][ T5131] syzkaller1: entered allmulticast mode [ 67.255329][ T5137] loop3: detected capacity change from 0 to 256 [ 67.303383][ T2036] Bluetooth: hci1: Frame reassembly failed (-84) [ 68.870136][ T3607] Bluetooth: hci0: Opcode 0x1003 failed: -110 [ 68.909015][ T5158] loop4: detected capacity change from 0 to 512 [ 68.946201][ T5158] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 68.981332][ T5158] ext4 filesystem being mounted at /103/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 69.019628][ T28] kauditd_printk_skb: 18 callbacks suppressed [ 69.019719][ T28] audit: type=1400 audit(1779366039.246:860): avc: denied { write } for pid=5155 comm="syz.4.662" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 69.062224][ T5158] EXT4-fs error (device loop4): ext4_empty_dir:3085: inode #12: comm syz.4.662: Directory hole found for htree leaf block 0 [ 69.084278][ T5158] EXT4-fs (loop4): Remounting filesystem read-only [ 69.110009][ T28] audit: type=1400 audit(1779366039.296:861): avc: denied { write } for pid=5155 comm="syz.4.662" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 69.148924][ T35] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 69.165158][ T35] hid-generic 0000:0000:0000.0002: hidraw0: HID v0.00 Device [syz1] on syz0 [ 69.165972][ T3301] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.188068][ T2036] EXT4-fs (loop4): Quota write (off=5120, len=1024) cancelled because transaction is not started [ 69.189584][ T28] audit: type=1400 audit(1779366039.296:862): avc: denied { write } for pid=5155 comm="syz.4.662" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 69.218741][ T2036] Quota error (device loop4): write_blk: dquota write failed [ 69.241708][ T2036] Quota error (device loop4): free_dqentry: Can't write quota data block 5 [ 69.307473][ T5167] netlink: 104 bytes leftover after parsing attributes in process `syz.4.664'. [ 69.351221][ T5108] Bluetooth: hci1: Opcode 0x1003 failed: -110 [ 69.353896][ T3607] Bluetooth: hci1: command 0x1003 tx timeout [ 69.691072][ T5185] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.736858][ T5192] loop2: detected capacity change from 0 to 512 [ 69.760932][ T5192] EXT4-fs (loop2): mounting ext2 file system using the ext4 subsystem [ 69.790357][ T5195] netlink: 4 bytes leftover after parsing attributes in process `syz.4.677'. [ 69.801125][ T5185] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.859240][ T5192] EXT4-fs (loop2): failed to open journal device unknown-block(0,0) -6 [ 69.890706][ T5185] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.966507][ T5185] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.995028][ T28] audit: type=1400 audit(1779366040.226:863): avc: denied { create } for pid=5211 comm="syz.3.684" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 70.042286][ T63] netdevsim netdevsim1 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.050738][ T28] audit: type=1400 audit(1779366040.246:864): avc: denied { connect } for pid=5211 comm="syz.3.684" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=nfc_socket permissive=1 [ 70.087805][ T5215] loop4: detected capacity change from 0 to 512 [ 70.094727][ T225] netdevsim netdevsim1 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.123792][ T5215] EXT4-fs: Ignoring removed nomblk_io_submit option [ 70.130648][ T28] audit: type=1400 audit(1779366040.296:865): avc: denied { mount } for pid=5213 comm="syz.3.686" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 70.175850][ T2074] netdevsim netdevsim1 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.192335][ T5215] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 70.203429][ T2036] tipc: Subscription rejected, illegal request [ 70.213124][ T28] audit: type=1400 audit(1779366040.446:866): avc: denied { read } for pid=5221 comm="syz.0.689" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 70.223404][ T2074] netdevsim netdevsim1 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 70.244912][ T5215] EXT4-fs (loop4): 1 truncate cleaned up [ 70.254726][ T5215] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 70.280171][ T28] audit: type=1400 audit(1779366040.506:867): avc: denied { write } for pid=5214 comm="syz.4.685" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 70.336704][ T3301] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 70.356671][ T5232] netlink: 4 bytes leftover after parsing attributes in process `syz.2.693'. [ 70.428435][ T5240] netlink: 'syz.2.697': attribute type 4 has an invalid length. [ 70.437117][ T5241] netlink: 4 bytes leftover after parsing attributes in process `syz.4.696'. [ 70.476964][ T5241] bond0: Invalid ad_actor_system MAC address. [ 70.494698][ T5241] bond0: option ad_actor_system: invalid value (22733211500571) [ 70.518998][ T5241] bond0 (unregistering): Released all slaves [ 70.784618][ T5259] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.872041][ T5259] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 70.948952][ T5259] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.026992][ T5259] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.043050][ T5266] loop3: detected capacity change from 0 to 512 [ 71.087829][ T5266] EXT4-fs: Ignoring removed nomblk_io_submit option [ 71.105594][ T5266] EXT4-fs (loop3): mounting ext3 file system using the ext4 subsystem [ 71.128020][ T5266] EXT4-fs (loop3): 1 truncate cleaned up [ 71.147589][ T225] netdevsim netdevsim4 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.164944][ T5266] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 71.184415][ T2074] netdevsim netdevsim4 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.221688][ T2074] netdevsim netdevsim4 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.237277][ T5274] netlink: 4 bytes leftover after parsing attributes in process `syz.0.708'. [ 71.248653][ T2074] netdevsim netdevsim4 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.258165][ T3305] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 71.393845][ T5283] netlink: 4 bytes leftover after parsing attributes in process `syz.3.712'. [ 71.467279][ T5275] 8021q: adding VLAN 0 to HW filter on device eth0 [ 71.487565][ T5275] 8021q: adding VLAN 0 to HW filter on device eth1 [ 71.504068][ T5275] 8021q: adding VLAN 0 to HW filter on device eth2 [ 71.522950][ T5275] 8021q: adding VLAN 0 to HW filter on device eth3 [ 71.561611][ T5283] bond2: Invalid ad_actor_system MAC address. [ 71.579949][ T5283] bond2: option ad_actor_system: invalid value (22733211500571) [ 71.591680][ T5283] bond2 (unregistering): Released all slaves [ 71.698740][ T5289] netlink: 'syz.3.715': attribute type 4 has an invalid length. [ 71.890735][ T5304] netlink: 'syz.4.721': attribute type 4 has an invalid length. [ 72.390042][ T5328] SELinux: failed to load policy [ 72.402497][ T5330] netlink: 'syz.0.734': attribute type 29 has an invalid length. [ 72.416171][ T5330] netlink: 'syz.0.734': attribute type 29 has an invalid length. [ 72.426555][ T5330] netlink: 500 bytes leftover after parsing attributes in process `syz.0.734'. [ 72.435905][ T5330] unsupported nla_type 58 [ 72.662986][ T5353] netlink: 4 bytes leftover after parsing attributes in process `syz.1.744'. [ 72.809464][ T5371] netlink: 'syz.2.753': attribute type 11 has an invalid length. [ 72.817553][ T5371] netlink: 36 bytes leftover after parsing attributes in process `syz.2.753'. [ 72.851632][ T5374] pim6reg1: entered promiscuous mode [ 72.857006][ T5374] pim6reg1: entered allmulticast mode [ 73.028874][ T5386] loop2: detected capacity change from 0 to 512 [ 73.073135][ T5386] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 73.085890][ T5386] ext4 filesystem being mounted at /167/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 73.107154][ T5393] loop3: detected capacity change from 0 to 512 [ 73.117436][ T5393] EXT4-fs (loop3): feature flags set on rev 0 fs, running e2fsck is recommended [ 73.127518][ T3306] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.146548][ T5393] EXT4-fs error (device loop3): ext4_acquire_dquot:7034: comm syz.3.761: Failed to acquire dquot type 1 [ 73.159381][ T5393] loop3: lost filesystem error report for type 5 error -5 [ 73.160109][ C0] EXT4-fs (loop3): error count since last fsck: 1 [ 73.173749][ C0] EXT4-fs (loop3): last error at time 1779366043: ext4_acquire_dquot:7034 [ 73.183351][ T5393] EXT4-fs (loop3): 1 truncate cleaned up [ 73.187022][ T5397] netlink: 'syz.2.762': attribute type 4 has an invalid length. [ 73.191251][ T5393] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 73.245779][ T3305] EXT4-fs error (device loop3): ext4_acquire_dquot:7034: comm syz-executor: Failed to acquire dquot type 1 [ 73.265859][ T5402] loop2: detected capacity change from 0 to 128 [ 73.281189][ T5402] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 73.297920][ T5402] ext4 filesystem being mounted at /170/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa supports timestamps until 2038-01-19 (0x7fffffff) [ 73.339359][ T5348] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 73.400737][ T3306] EXT4-fs (loop2): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 73.593975][ T2074] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.659475][ T2074] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.714639][ T2074] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.777787][ T2074] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 73.888124][ T2074] bridge_slave_1: left allmulticast mode [ 73.900305][ T2074] bridge_slave_1: left promiscuous mode [ 73.910557][ T2074] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.933746][ T2074] bridge_slave_0: left allmulticast mode [ 73.949585][ T2074] bridge_slave_0: left promiscuous mode [ 73.955618][ T2074] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.073727][ T2074] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 74.087887][ T2074] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 74.098101][ T2074] bond0 (unregistering): Released all slaves [ 74.106418][ T2074] bond1 (unregistering): Released all slaves [ 74.124467][ T3022] 8021q: adding VLAN 0 to HW filter on device eth1 [ 74.143833][ T28] kauditd_printk_skb: 48 callbacks suppressed [ 74.143846][ T28] audit: type=1400 audit(1779366044.376:912): avc: denied { search } for pid=3022 comm="dhcpcd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 74.208300][ T2074] hsr_slave_0: left promiscuous mode [ 74.215260][ T28] audit: type=1400 audit(1779366044.376:913): avc: denied { search } for pid=3022 comm="dhcpcd" name="udev" dev="tmpfs" ino=9 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 74.237113][ T2074] hsr_slave_1: left promiscuous mode [ 74.252576][ T2074] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 74.259044][ T28] audit: type=1400 audit(1779366044.376:914): avc: denied { search } for pid=3022 comm="dhcpcd" name="data" dev="tmpfs" ino=13 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 74.278678][ T2074] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 74.296405][ T28] audit: type=1400 audit(1779366044.386:915): avc: denied { read } for pid=3022 comm="dhcpcd" name="n26" dev="tmpfs" ino=4027 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 74.333866][ T2074] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 74.355933][ T2074] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 74.370216][ T28] audit: type=1400 audit(1779366044.386:916): avc: denied { open } for pid=3022 comm="dhcpcd" path="/run/udev/data/n26" dev="tmpfs" ino=4027 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 74.408211][ T2074] veth1_macvtap: left promiscuous mode [ 74.419214][ T2074] veth0_macvtap: left promiscuous mode [ 74.431752][ T2074] veth1_vlan: left promiscuous mode [ 74.437116][ T28] audit: type=1400 audit(1779366044.386:917): avc: denied { getattr } for pid=3022 comm="dhcpcd" path="/run/udev/data/n26" dev="tmpfs" ino=4027 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 74.463739][ T2074] veth0_vlan: left promiscuous mode [ 74.480532][ T28] audit: type=1400 audit(1779366044.476:918): avc: denied { read } for pid=5460 comm="dhcpcd-run-hook" name="resolv.conf" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 74.508619][ T5481] netlink: 28 bytes leftover after parsing attributes in process `syz.1.786'. [ 74.534050][ T5481] netlink: 'syz.1.786': attribute type 7 has an invalid length. [ 74.549953][ T5481] netlink: 'syz.1.786': attribute type 8 has an invalid length. [ 74.557711][ T28] audit: type=1400 audit(1779366044.476:919): avc: denied { read open } for pid=5460 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 74.557753][ T28] audit: type=1400 audit(1779366044.476:920): avc: denied { getattr } for pid=5460 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 74.592088][ T5481] netlink: 4 bytes leftover after parsing attributes in process `syz.1.786'. [ 74.625901][ T28] audit: type=1400 audit(1779366044.526:921): avc: denied { read write } for pid=3306 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=1 [ 74.692426][ T2074] team0 (unregistering): Port device team_slave_1 removed [ 74.717567][ T2074] team0 (unregistering): Port device team_slave_0 removed [ 74.774102][ T5481] gretap0: entered promiscuous mode [ 74.781320][ T5481] gretap0: left promiscuous mode [ 74.789021][ T3022] 8021q: adding VLAN 0 to HW filter on device eth2 [ 75.017877][ T5523] sch_tbf: burst 0 is lower than device syzkaller0 mtu (1500) ! [ 75.028813][ T5418] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.040448][ T5418] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.047635][ T5418] bridge_slave_0: entered allmulticast mode [ 75.056217][ T5418] bridge_slave_0: entered promiscuous mode [ 75.076819][ T5418] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.084933][ T5418] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.092493][ T5418] bridge_slave_1: entered allmulticast mode [ 75.112051][ T5418] bridge_slave_1: entered promiscuous mode [ 75.129849][ T2074] IPVS: stop unused estimator thread 0... [ 75.140762][ T5418] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 75.154222][ T5418] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.191112][ T5418] team0: Port device team_slave_0 added [ 75.205350][ T5418] team0: Port device team_slave_1 added [ 75.242139][ T5418] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 75.254737][ T5418] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 75.281267][ T5418] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 75.293772][ T3022] 8021q: adding VLAN 0 to HW filter on device eth3 [ 75.303210][ T5418] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 75.312771][ T5418] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 75.339988][ T5418] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 75.395429][ T2074] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.406631][ T2074] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 1] type 2 family 0 port 38843 - 0 [ 75.452587][ T5418] hsr_slave_0: entered promiscuous mode [ 75.468445][ T5418] hsr_slave_1: entered promiscuous mode [ 75.483156][ T5418] debugfs: 'hsr0' already exists in 'hsr' [ 75.494075][ T5418] Cannot create hsr debugfs directory [ 75.522217][ T2074] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.550117][ T2074] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 1] type 2 family 0 port 38843 - 0 [ 75.585750][ T5577] netdevsim netdevsim4 eth3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.623819][ T2074] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.637390][ T2074] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 1] type 2 family 0 port 38843 - 0 [ 75.658654][ T5577] netdevsim netdevsim4 eth2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.702532][ T2074] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.715105][ T2074] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 1] type 2 family 0 port 38843 - 0 [ 75.746035][ T3022] 8021q: adding VLAN 0 to HW filter on device eth4 [ 75.788613][ T5577] netdevsim netdevsim4 eth1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.827409][ T5418] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 75.836878][ T5418] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 75.861312][ T5418] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 75.873151][ T5418] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 75.881051][ T5418] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 75.891074][ T5418] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 75.904615][ T5577] netdevsim netdevsim4 eth0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 75.926208][ T5418] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 75.941554][ T5418] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 76.182812][ T2074] bond0 (unregistering): Released all slaves [ 76.275194][ T63] netdevsim netdevsim4 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.321648][ T49] netdevsim netdevsim4 eth1: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.332471][ T49] netdevsim netdevsim4 eth2: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.369126][ T5553] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.377780][ T5553] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.385044][ T5553] bridge_slave_0: entered allmulticast mode [ 76.392185][ T5553] bridge_slave_0: entered promiscuous mode [ 76.400420][ T49] netdevsim netdevsim4 eth3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.435795][ T2074] hsr_slave_0: left promiscuous mode [ 76.454677][ T2074] hsr_slave_1: left promiscuous mode [ 76.487118][ T2074] veth1_macvtap: left promiscuous mode [ 76.500318][ T2074] veth0_macvtap: left promiscuous mode [ 76.507495][ T2074] veth1_vlan: left promiscuous mode [ 76.512984][ T2074] veth0_vlan: left promiscuous mode [ 76.706023][ T5553] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.718099][ T5553] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.732469][ T5553] bridge_slave_1: entered allmulticast mode [ 76.739843][ T5553] bridge_slave_1: entered promiscuous mode [ 76.784426][ T5553] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.811715][ T5553] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.830597][ T5418] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.860272][ T5553] team0: Port device team_slave_0 added [ 76.874696][ T5418] 8021q: adding VLAN 0 to HW filter on device team0 [ 76.893733][ T5553] team0: Port device team_slave_1 added [ 76.927014][ T225] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.934125][ T225] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.974651][ T5553] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.990363][ T5553] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 77.042010][ T5553] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 77.068710][ T5553] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 77.083263][ T5553] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 77.112611][ T5553] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 77.125542][ T225] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.132728][ T225] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.154244][ T5662] netlink: 148 bytes leftover after parsing attributes in process `syz.1.838'. [ 77.179080][ T3022] 8021q: adding VLAN 0 to HW filter on device eth5 [ 77.297960][ T5553] hsr_slave_0: entered promiscuous mode [ 77.310838][ T5553] hsr_slave_1: entered promiscuous mode [ 77.323086][ T5553] debugfs: 'hsr0' already exists in 'hsr' [ 77.329076][ T5553] Cannot create hsr debugfs directory [ 77.598506][ T5418] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.626463][ T5716] capability: warning: `syz.4.847' uses deprecated v2 capabilities in a way that may be insecure [ 77.659816][ T5553] netdevsim netdevsim6 netdevsim0: renamed from eth0 [ 77.679518][ T5553] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 77.709368][ T5553] netdevsim netdevsim6 netdevsim1: renamed from eth1 [ 77.719915][ T5553] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 77.741007][ T5553] netdevsim netdevsim6 netdevsim2: renamed from eth2 [ 77.766953][ T5553] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 77.784301][ T5553] netdevsim netdevsim6 netdevsim3: renamed from eth3 [ 77.809568][ T5553] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 77.827077][ T3022] 8021q: adding VLAN 0 to HW filter on device eth6 [ 77.848436][ T5729] netlink: 4 bytes leftover after parsing attributes in process `syz.2.849'. [ 78.059266][ T5553] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.112460][ T5553] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.147680][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.154928][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.200637][ T225] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.207742][ T225] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.264027][ T3022] 8021q: adding VLAN 0 to HW filter on device eth7 [ 78.287328][ T5418] veth0_vlan: entered promiscuous mode [ 78.306351][ T5553] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 78.318342][ T5553] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 78.338585][ T5418] veth1_vlan: entered promiscuous mode [ 78.368584][ T5418] veth0_macvtap: entered promiscuous mode [ 78.382358][ T5418] veth1_macvtap: entered promiscuous mode [ 78.404408][ T5418] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.426951][ T5418] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.449821][ T225] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.466211][ T225] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.489369][ T225] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.499032][ T225] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.566845][ T5553] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.605828][ T3022] 8021q: adding VLAN 0 to HW filter on device eth8 [ 78.788313][ T5553] veth0_vlan: entered promiscuous mode [ 78.796591][ T5553] veth1_vlan: entered promiscuous mode [ 78.813931][ T5553] veth0_macvtap: entered promiscuous mode [ 78.821975][ T5553] veth1_macvtap: entered promiscuous mode [ 78.833094][ T5553] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.845251][ T5553] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.856100][ T49] netdevsim netdevsim6 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.865120][ T49] netdevsim netdevsim6 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.874053][ T49] netdevsim netdevsim6 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.883662][ T49] netdevsim netdevsim6 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.024371][ T5856] Invalid argument reading file caps for ./file0 [ 79.155782][ T28] kauditd_printk_skb: 159 callbacks suppressed [ 79.155800][ T28] audit: type=1326 audit(1779366049.386:1081): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5869 comm="syz.4.876" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb06c7ace59 code=0x7ffc0000 [ 79.194359][ T28] audit: type=1326 audit(1779366049.416:1082): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5869 comm="syz.4.876" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb06c7ace59 code=0x7ffc0000 [ 79.221903][ T28] audit: type=1326 audit(1779366049.416:1083): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5869 comm="syz.4.876" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb06c7ace59 code=0x7ffc0000 [ 79.249162][ T28] audit: type=1326 audit(1779366049.416:1084): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5869 comm="syz.4.876" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=103 compat=0 ip=0x7fb06c7ace59 code=0x7ffc0000 [ 79.295377][ T28] audit: type=1326 audit(1779366049.416:1085): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5869 comm="syz.4.876" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb06c7ace59 code=0x7ffc0000 [ 79.322066][ T2982] ================================================================== [ 79.327599][ T28] audit: type=1326 audit(1779366049.416:1086): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5869 comm="syz.4.876" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb06c7ace59 code=0x7ffc0000 [ 79.330202][ T2982] BUG: KCSAN: data-race in d_make_discardable / do_readlinkat [ 79.330240][ T2982] [ 79.330248][ T2982] write to 0xffff888107647c00 of 4 bytes by task 3294 on cpu 0: [ 79.330269][ T2982] d_make_discardable+0x4f/0xa0 [ 79.356555][ T28] audit: type=1326 audit(1779366049.416:1087): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5869 comm="syz.4.876" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7fb06c7ace59 code=0x7ffc0000 [ 79.362999][ T2982] simple_unlink+0x68/0x80 [ 79.363044][ T2982] shmem_unlink+0x12d/0x140 [ 79.365955][ T28] audit: type=1326 audit(1779366049.426:1088): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5869 comm="syz.4.876" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=436 compat=0 ip=0x7fb06c7ace59 code=0x7ffc0000 [ 79.373014][ T2982] vfs_unlink+0x1c7/0x490 [ 79.378347][ T28] audit: type=1400 audit(1779366049.426:1089): avc: denied { read write } for pid=5871 comm="syz.1.875" name="sg0" dev="devtmpfs" ino=137 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 79.403157][ T2982] filename_unlinkat+0x1e2/0x410 [ 79.403203][ T2982] __se_sys_unlink+0x2b/0xe0 [ 79.403241][ T2982] __x64_sys_unlink+0x1f/0x30 [ 79.403280][ T2982] x64_sys_call+0x2eb6/0x3020 [ 79.403319][ T2982] do_syscall_64+0x12c/0x3b0 [ 79.489167][ T2982] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.495090][ T2982] [ 79.497424][ T2982] read to 0xffff888107647c00 of 4 bytes by task 2982 on cpu 1: [ 79.504983][ T2982] do_readlinkat+0xa0/0x2f0 [ 79.509512][ T2982] __x64_sys_readlink+0x47/0x60 [ 79.514383][ T2982] x64_sys_call+0x2b51/0x3020 [ 79.519081][ T2982] do_syscall_64+0x12c/0x3b0 [ 79.523718][ T2982] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.529638][ T2982] [ 79.531969][ T2982] value changed: 0x08300080 -> 0x00300180 [ 79.537697][ T2982] [ 79.540028][ T2982] Reported by Kernel Concurrency Sanitizer on: [ 79.546201][ T2982] CPU: 1 UID: 0 PID: 2982 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 79.555067][ T2982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 79.565135][ T2982] ================================================================== [ 79.578867][ T28] audit: type=1400 audit(1779366049.426:1090): avc: denied { open } for pid=5871 comm="syz.1.875" path="/dev/sg0" dev="devtmpfs" ino=137 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:scsi_generic_device_t tclass=chr_file permissive=1 [ 85.390822][ T28] kauditd_printk_skb: 1 callbacks suppressed [ 85.390839][ T28] audit: type=1400 audit(1779366055.626:1092): avc: denied { write } for pid=5888 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 85.428748][ T28] audit: type=1400 audit(1779366055.656:1093): avc: denied { write } for pid=5899 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 87.275413][ T28] audit: type=1400 audit(1779366057.506:1094): avc: denied { write } for pid=5903 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 87.308772][ T28] audit: type=1400 audit(1779366057.536:1095): avc: denied { write } for pid=5914 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 87.402965][ T28] audit: type=1400 audit(1779366057.636:1096): avc: denied { write } for pid=5917 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 87.436686][ T28] audit: type=1400 audit(1779366057.666:1097): avc: denied { write } for pid=5928 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 88.676385][ T28] audit: type=1400 audit(1779366058.906:1098): avc: denied { write } for pid=5931 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 88.711635][ T28] audit: type=1400 audit(1779366058.946:1099): avc: denied { write } for pid=5942 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 88.804773][ T28] audit: type=1400 audit(1779366059.036:1100): avc: denied { write } for pid=5945 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 88.838663][ T28] audit: type=1400 audit(1779366059.066:1101): avc: denied { write } for pid=5956 comm="rm" name="hook-state" dev="tmpfs" ino=486 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1