last executing test programs: 21.226879797s ago: executing program 4 (id=447): prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x9, 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, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, @perf_bp={0x0, 0xf}, 0x4, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = io_uring_setup(0x524, &(0x7f0000000040)={0x0, 0x1922, 0x4000, 0x8, 0x223}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) io_uring_register$IORING_REGISTER_SYNC_CANCEL(r0, 0x18, &(0x7f0000000100)={0x2, r0, 0x4, {0x8, 0x5}, 0x6}, 0x1) 20.991255763s ago: executing program 4 (id=452): perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc, 0x4, @perf_config_ext={0x8, 0x830b}, 0x0, 0x2, 0x8, 0x7, 0x2, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x1ff) bpf$BPF_PROG_DETACH(0x8, 0x0, 0x10) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$kcm(0x21, 0x2, 0x2) sendmsg$kcm(r0, &(0x7f0000000180)={&(0x7f0000000340)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x4e22, @dev}}, 0x8c, &(0x7f00000003c0)=[{&(0x7f0000000400)="ee", 0xfffffdef}], 0x1, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000000000010010000010000007d95df16a39b1a6c900000000000000001000000040500002b24ec10064b6f2f000000fb718aef932f3889d1fdda5b57000000860f5878c37ffe36e1165814d435be5b317c6c8189587d2f97879f07a515bb7c169f46933d9338f4ab04834e6f618988ab013f40afe403041323110f62055394412158e7a3adb148d641aa40d4ab077fe34232aa8b31851466d0998a61d7da0c86d70000001010"], 0x10b8}, 0xff00) 20.747311069s ago: executing program 4 (id=457): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000340)=@newqdisc={0x4c, 0x24, 0x4ee4e6a52ff56541, 0x70bd25, 0x25dfdbfd, {0x0, 0x0, 0x0, r2, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x1c, 0x2, {{0x3, 0x3, 0x4361, 0x7, 0xffffffff, 0x3}}}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)=@newqdisc={0x48, 0x24, 0x4ee4e6a52ff56541, 0x70b926, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, {0x0, 0xd}, {0x10, 0xb}, {0xffff, 0x2}}, [@qdisc_kind_options=@q_pie={{0x8}, {0x1c, 0x2, [@TCA_PIE_LIMIT={0x8, 0x2, 0x6}, @TCA_PIE_BYTEMODE={0x8}, @TCA_PIE_TUPDATE={0x8, 0x3, 0x7ff}]}}]}, 0x48}, 0x1, 0x0, 0x0, 0x240040e0}, 0x4890) 20.609914732s ago: executing program 4 (id=462): syz_mount_image$ext4(&(0x7f0000000b80)='ext4\x00', &(0x7f0000000bc0)='./file0\x00', 0x200000, &(0x7f0000000040)={[{@grpquota}]}, 0x1, 0xbaf, &(0x7f0000002f00)="$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") mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0) mount(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0xd5) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000a80)=[{0x0}, {&(0x7f0000000a40)=""/44, 0x2c}], 0x2, 0xf, 0x80000001) 20.480561825s ago: executing program 4 (id=463): r0 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000180)=@bpf_lsm={0x6, 0x3, &(0x7f0000000340)=ANY=[@ANYBLOB="18000000003f000000000000000000f195"], &(0x7f0000000380)='GPL\x00'}, 0x80) r1 = bpf$ITER_CREATE(0xb, &(0x7f00000003c0)={r0}, 0x8) close(r1) bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f0000000400)={r0, 0x8, 0x25, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r2 = gettid() bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000480)={r2, r1, 0x0, 0x0, 0xfffffffffffffffe}, 0x30) 20.230230722s ago: executing program 4 (id=468): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x20000000000000}) fcntl$lock(r0, 0x26, &(0x7f00000000c0)={0x1, 0x0, 0x2003, 0x7}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) pread64(r1, &(0x7f00000024c0)=""/209, 0xd1, 0x8) close(0x3) 20.217551922s ago: executing program 32 (id=468): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='hugetlb.2MB.usage_in_bytes\x00', 0x275a, 0x0) fcntl$lock(r0, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x2, 0x20000000000000}) fcntl$lock(r0, 0x26, &(0x7f00000000c0)={0x1, 0x0, 0x2003, 0x7}) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) pread64(r1, &(0x7f00000024c0)=""/209, 0xd1, 0x8) close(0x3) 18.307226769s ago: executing program 1 (id=507): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x7, @ipv4={'\x00', '\xff\xff', @local}, 0x8001}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000002c0), 0x4) setsockopt$inet6_tcp_TLS_RX(r0, 0x11a, 0x2, &(0x7f0000000000)=@ccm_128={{0x304}, "b7b659238d0e719b", "cbbbea247b96d380ebc175d70cfebc9d", '\x00', "1867b5d35654fb8b"}, 0x28) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x2, &(0x7f00000003c0)=@gcm_128={{0x304}, "d0fd1667ae4a202c", "114f0201045879000000927ca09f9467", 'i~c\r', "f02a681cb6f1bd06"}, 0x28) 18.2563742s ago: executing program 1 (id=508): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x35}}, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8c, 0xfffffffffffff359}, 0x0, 0x80000000, 0x400000, 0x9, 0x800000, 0x43, 0x4d7, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000000)=0x4, 0x4) connect$inet(r0, &(0x7f0000000280)={0x2, 0x0, @broadcast}, 0x10) sendmmsg$inet(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30000}}], 0x300, 0xf00) 17.211322556s ago: executing program 1 (id=520): openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) syz_genetlink_get_family_id$tipc(0x0, 0xffffffffffffffff) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401f, 0x0, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x6b, 0x2, @perf_config_ext={0x4, 0x8}, 0x11c0e8, 0x1, 0x0, 0x9, 0x8, 0x8001, 0x7fff, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xff6fbfffffffffff, 0xffffffffffffffff, 0x1) syz_mount_image$ext4(&(0x7f0000000e80)='ext4\x00', &(0x7f0000000ec0)='./file0\x00', 0x1000410, &(0x7f0000000f00)={[{@grpid}, {@grpquota}]}, 0x4, 0x500, &(0x7f0000000f40)="$eJzs3c9vVF0ZAOD3Tju0X7+BFmWhRgURRUOY/gAaggthozGExEhcuYDaDk3TGabptEgri7J0byKJK/0T3LkwYeXCnTvducGFCSrRUBMX8+XeubSl7dAB2g50nie53HvOvfQ9Z4Zzzr2HzpwAetaZiFiLiGMRcTcihvP8JN/iemtLr3v54tH0+otH00k0m7f/lWTn07zY8ndSn+Y/czAifvT9iJ8mO+M2Vlbnp6rVymKeHl2qLYw2VlYvzhXynInJ8cmxq5euTHRYk/49rzhd+93z783d/PEffv+VZ39e+/bP02KVfnE8O7e1HvupVfVilLaV9OZBBOuS/vzfzzso7ndZeDtpa/tcRJzN2v9w9HXQjgCAj1uzORzN4a1pAOCoS5//S5EUyvlcQCkKhXK5NYd3KoYK1Xpj6cJwffn+TGRzWCNRLNybq1bG8rnCkSgmaXo8O95MT2xLX4qIkxHxy4FPsnR5ul6d6eaNDwD0sE+3jf//HWiN/wDAETfY7QIAAIfO+A8Avcf4DwC95y3Gf58OBIAjwvM/APQe4z8A9J49x//Hh1MOAOBQ/PDWrXRrrufffz3zYGX5O6UHF2cqjflybXm6PF1fXCjP1uuz1Up5utnc6+dV6/WF8csbycbK6p1affn+0p252tRs5U7FFz4DQPedPP30r0lErF37JNtiy1oOxmo42grdLgDQNX3dLgDQNT7PA72rg2d80wBwxO2yRO9r2v6K0JN3X/wV6K7zXzT/D73K/D/0rneb///uvpcDOHzm/6F3NZuJNf8BoMeY4wfe6///AQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAoEeVsi0plLO1wNfSPwvlcsTxiBiJYnJvrloZi4gTEfGXgeJAmh7vdqEBgPdU+EeSr/91fvhcafvZY8n/BrJ9RPzs17d/9XBqaWlxPM3/90b+0pM8f+JYNyoAAGx1fWdWa5zO91se5F++eDT9ajvMIj6/0VpcNI27nm+tM/3Rn+0HoxgRQ/9J8nRLer/Stw/x1x5HxBc26/9wS4TSYMRIvvLp9vhp7OMHEH/z9U+yuZnN+IXX4heyc+m+mL0Wn9+HskCveXqj1U/mbS9tYnn7K8SZbL97+x/Meqj396r/W9/R/xU2+r++HfGTrM2f2Ui/uSTPL//xBzsym8Otc48jvtS/W/xkI37Spv8912Ed//blr55td675m4jzsXv8llrWzY4u1RZGGyurF+dqU7OV2cr9iYnJ8cmxq5euTIwORLUyNprNVP9ptxj/vHbhRLv4af2H2sQf3KP+3+iw/r/9/92ffO0N8b/19d3f/1NviJ+Oid/sMP7U0PU2y3e3Vv+faVP/vd7/Cx3Gf/b31ZkOLwUADkFjZXV+qlqtLO5xkN5r7nWNg4/zINYiPoBi9OhBeg/+ARRjx0G3eybgoG02+m6XBAAAAAAAAAAAAAAAaKexsjo/EAf7caJu1xEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAICj67MAAAD//y2oyxU=") futex(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) quotactl$Q_SETQUOTA(0xffffffff80000801, &(0x7f0000001480)=@loop={'/dev/loop', 0x0}, 0x0, &(0x7f00000014c0)={0x1, 0x7, 0xfffffffffffffffe, 0x2, 0x1, 0xfffffffffffffffe, 0x2, 0x3, 0x4040c407}) 17.016350861s ago: executing program 1 (id=523): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'syzkaller0\x00', 0x4001}) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000500)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0xac140001}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000540)={'syzkaller0\x00', 0x1}) write$tun(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="00000800010000000000140008004500003c000000004084ca2502020202ac14000104d232100000000000ffffffc100001c"], 0x4a) 16.732141698s ago: executing program 1 (id=535): mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./mysys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./mysys\x00', &(0x7f0000000200)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./mysys/bus/pci/devices/0000:00:05.0/resource0\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x3, 0x11, r0, 0x4000) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mremap(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000001000/0x1000)=nil) 16.64091583s ago: executing program 1 (id=536): fsetxattr$trusted_overlay_origin(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000040), 0x10}, 0x94) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000740)={@multicast2, @loopback}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e00000027fa80a010100000004"], 0x57) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000440)={@multicast2, @loopback, @empty}, 0xc) 2.618265475s ago: executing program 3 (id=750): prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ff1000/0xf000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0, 0xffffffffffffff2c}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) r0 = io_uring_setup(0x1195, &(0x7f0000000040)={0x0, 0xc8a2, 0xc000, 0x8, 0xc4}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x12, 0x3, 0x0, &(0x7f0000000240)='syzkaller\x00', 0x80000000, 0xfffffffffffffda2, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB='\''], 0x50) io_uring_enter(r0, 0x2219, 0xcf74, 0x16, 0x0, 0x0) 2.547505737s ago: executing program 3 (id=752): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000d40), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000d80)={0x0, 0x14, 0x4, 0x10000008, 0x6, "ff0000000001ffff00"}) r1 = syz_open_pts(r0, 0x141601) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000dc0)={0x7ffffffa, 0xdb3, 0x1, 0x7fff, 0xea, "f8b9697fccbe285905af0f0000009f00"}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000001240)={&(0x7f0000001280)=@getchain={0x24, 0x11, 0x1, 0x0, 0x2000001, {0x0, 0x0, 0x0, 0x0, {0x7, 0xa}, {0xd, 0xc}, {0x8}}}, 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x20048054) write(r1, &(0x7f0000000e00)="d5", 0xfffffedf) 1.684664958s ago: executing program 3 (id=762): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x35}}, 0x10) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8c, 0xfffffffffffff359}, 0x0, 0x80000000, 0x400000, 0x9, 0x800000, 0x43, 0x4d7, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000000)=0x4, 0x4) connect$inet(r0, &(0x7f0000000280)={0x2, 0x0, @broadcast}, 0x10) sendmmsg$inet(r0, &(0x7f0000004d00)=[{{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30000}}], 0x300, 0xf00) 1.589757461s ago: executing program 33 (id=536): fsetxattr$trusted_overlay_origin(0xffffffffffffffff, &(0x7f0000000040), 0x0, 0x0, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x3, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, &(0x7f0000000040), 0x10}, 0x94) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000740)={@multicast2, @loopback}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)=ANY=[@ANYBLOB="e00000027fa80a010100000004"], 0x57) setsockopt$inet_mreqsrc(r0, 0x0, 0x28, &(0x7f0000000440)={@multicast2, @loopback, @empty}, 0xc) 1.323293107s ago: executing program 2 (id=769): r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'macvtap0\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="680000001000030500000000fcdbdf2500000000", @ANYRES32=0x0, @ANYBLOB="00000000008000004800128008000100687372003c000280060005000180000008000100", @ANYRES32=r2, @ANYBLOB="0500060001000000050007d60500000005000300df00000008000200", @ANYRES64=r1], 0x68}, 0x1, 0x0, 0x0, 0x4810}, 0x0) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) sendmsg$nl_route(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x20004000) 1.025456304s ago: executing program 2 (id=774): r0 = perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0x2e, 0x1, 0x0, 0x0, 0x0, 0x0, 0xb905b, 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, 0x147b7e, 0x0, @perf_config_ext={0x7ffff}, 0xb093, 0x800000, 0x2, 0x2, 0x9, 0x6, 0x0, 0x0, 0x0, 0x0, 0x1000003}, 0x0, 0x1, 0xffffffffffffffff, 0x3) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x5, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="1808000000000000000000000000000018000000c3707bf4000000000000000095"], &(0x7f0000000280)='syzkaller\x00', 0x5, 0x0, 0x0, 0x41000, 0x4c, '\x00', 0x0, @fallback=0x12, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = socket$nl_route(0x10, 0x3, 0x0) syz_open_procfs$namespace(0x0, &(0x7f0000000000)='ns/net\x00') sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=@newlink={0x34, 0x10, 0xffffffffffffffff, 0x70bd25, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x50a32, 0x823}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @veth={{0x9}, {0x4, 0x2, 0x0, 0x1, @void}}}]}, 0x34}, 0x1, 0x0, 0x0, 0x4004080}, 0x8ae257a062cc3564) 909.744967ms ago: executing program 5 (id=777): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000540), 0x40801, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000580)={'pim6reg1\x00', 0x2}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x306) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f00000006c0)={'pim6reg1\x00', @broadcast}) close(r0) 804.64016ms ago: executing program 0 (id=779): r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x1, 0xe, &(0x7f0000000900)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)='GPL\x00'}, 0x48) r1 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="0300000004000000040000000a"], 0x50) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000400)={{r1, 0xffffffffffffffff}, &(0x7f0000000240), &(0x7f00000003c0)=r0}, 0x20) close(r0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x1, 0x4, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000000000000005000000850000002e00000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f00000004c0)={{r2}, &(0x7f0000000440), &(0x7f0000000480)=r3}, 0x20) 784.37429ms ago: executing program 0 (id=780): r0 = socket$inet_udp(0x2, 0x2, 0x0) close(r0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r1, &(0x7f00000002c0)=[{{&(0x7f0000000300)=@un=@abs, 0x0, &(0x7f0000000380)=[{&(0x7f0000000400)=""/1}, {&(0x7f0000000440)=""/102}, {&(0x7f00000004c0)=""/4096}, {&(0x7f00000014c0)=""/111}]}}], 0x700, 0x40002002, 0x0) write$binfmt_misc(r0, &(0x7f0000001540), 0xffc1) setsockopt$sock_int(r1, 0x1, 0x10, &(0x7f0000001580)=0x55b7, 0x4) 732.048451ms ago: executing program 2 (id=781): r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00') ppoll(&(0x7f0000000000)=[{r0}], 0x1, 0x0, 0x0, 0x0) r1 = getpid() r2 = syz_pidfd_open(r1, 0x0) setns(r2, 0x24020000) mount_setattr(0xffffffffffffff9c, &(0x7f0000001080)='.\x00', 0x8000, &(0x7f0000000140)={0x6, 0x8a, 0x20000, {r0}}, 0x20) 713.549492ms ago: executing program 5 (id=782): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x210000000013, &(0x7f0000001240)=0x100000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000001280)=0x2, 0x4) connect$inet(r0, &(0x7f00000012c0)={0x2, 0x4e21, @loopback}, 0x10) shutdown(r0, 0x1) recvmmsg(r0, &(0x7f0000001300)=[{{0x0, 0x0, 0x0}}], 0x1, 0x22, 0x0) 631.789864ms ago: executing program 5 (id=783): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={'syzkaller0\x00', 0x4001}) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000500)={'syzkaller0\x00', {0x2, 0x0, @rand_addr=0xac140001}}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000540)={'syzkaller0\x00', 0x1}) write$tun(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="00000800010000000000140008004500003c000000004084ca2502020202ac14000104d23210000000000000000006000013"], 0x4a) 619.874484ms ago: executing program 2 (id=784): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000100)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f00000001c0)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) write$tun(r0, &(0x7f0000000300)={@val={0x70, 0x88ca}, @void, @eth={@broadcast, @local, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x7, 0x24, 0x0, 0x4000, 0x0, 0x2f, 0x0, @initdev={0xac, 0x1e, 0xff, 0x0}, @multicast1}, {0x2000, 0x86dd, 0x10, 0x0, @gue={{0x2, 0x0, 0x3, 0xa8, 0x100, @val=0x11040000}}}}}}}}, 0x36) 589.674365ms ago: executing program 0 (id=785): syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000500)='./file2\x00', 0x1018ed8, &(0x7f0000000440)={[{@sysvgroups}, {@noload}, {@mblk_io_submit}, {@jqfmt_vfsv0}, {@discard}, {@usrjquota}, {@grpquota}, {@quota}]}, 0x6, 0x659, &(0x7f00000013c0)="$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") r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000180)={0x0, 0xdffffffe, 0x80, 0x0, 0x0, "8100e1c8e80b598c36ff000800"}) r1 = syz_open_pts(r0, 0x141601) fcntl$setstatus(r1, 0x4, 0x102800) write(r1, &(0x7f00000001c0)="d5", 0xfffffedf) 495.479428ms ago: executing program 0 (id=786): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000200)='nv', 0x2) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) sendto$inet(r0, &(0x7f0000000900)="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", 0xffffff5d, 0x12, 0x0, 0x0) recvfrom$inet(r0, &(0x7f0000000080), 0xffffffffffffffa9, 0xc9100120, 0x0, 0x1500) 418.11391ms ago: executing program 2 (id=787): r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) sendmsg$BATADV_CMD_GET_MESH(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x32}}, 0x0) getsockname$packet(r1, &(0x7f0000000580)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000140)=0x14) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="3800000010000507000000000004000000000000", @ANYRES32=r2, @ANYBLOB="00000016010000001800120008000100736974000c0002000800030036"], 0x38}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000000c0)=@newlink={0x50, 0x10, 0x439, 0x70bd26, 0xffffffea, {0x0, 0x0, 0xe403, r2, 0x40083}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @sit={{0x8}, {0x24, 0x2, 0x0, 0x1, [@IFLA_IPTUN_6RD_RELAY_PREFIXLEN={0x6, 0xe, 0xfff7}, @IFLA_IPTUN_REMOTE={0x8, 0x3, @multicast1}, @IFLA_IPTUN_6RD_RELAY_PREFIX={0x8}, @IFLA_IPTUN_6RD_PREFIXLEN={0x6, 0xd, 0x2}]}}}]}, 0x50}, 0x1, 0x0, 0x0, 0x20008004}, 0x4040) 395.20419ms ago: executing program 0 (id=788): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) mkdirat$cgroup(r0, &(0x7f0000000080)='syz0\x00', 0x1ff) r1 = openat$cgroup_type(r0, &(0x7f0000000100), 0x2, 0x0) mkdirat$cgroup(r0, &(0x7f00000000c0)='syz1\x00', 0x1ff) write$cgroup_type(r1, &(0x7f0000000140), 0x9) 382.43345ms ago: executing program 3 (id=789): r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000380)={0x0, 0x4076cbba9945d516, &(0x7f0000000340)={0x0, 0x14}}, 0x0) getsockname$packet(r0, &(0x7f0000000280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000500)={&(0x7f00000002c0)=@newlink={0x38, 0x10, 0x439, 0x0, 0xfffffffc, {0x0, 0x0, 0x0, r1, 0x9801, 0x802}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @gre={{0x8}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_REMOTE={0x8, 0x7, @dev={0xac, 0x14, 0x14, 0x29}}]}}}]}, 0x38}}, 0x0) sendmsg$nl_route(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000680)=@newlink={0x6c, 0x10, 0x439, 0x2, 0x0, {0x0, 0x0, 0x0, r1, 0x1040, 0x44100}, [@IFLA_LINKINFO={0x20, 0x12, 0x0, 0x1, @gre={{0x8}, {0x14, 0x2, 0x0, 0x1, [@IFLA_GRE_REMOTE={0x8, 0x7, @private=0xa010102}, @IFLA_GRE_FWMARK={0x8, 0x14, 0xd6}]}}}, @IFLA_ADDRESS={0xa, 0x1, @random="977774604b7e"}, @IFLA_IFALIAS={0x14, 0x14, 'team0\x00'}, @IFLA_PHYS_PORT_ID={0x4}, @IFLA_MTU={0x8, 0x4, 0x6}]}, 0x6c}, 0x1, 0x0, 0x0, 0x1}, 0x4004000) 363.525431ms ago: executing program 5 (id=790): r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000000000)='^', 0x34000, 0x0, &(0x7f0000000040)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000001780)={0x1, &(0x7f00000016c0)=[{0x6, 0x0, 0xff, 0x7fff0010}]}) socket$inet6_mptcp(0xa, 0x1, 0x106) listen(r0, 0xda90) accept4(r0, 0x0, 0x0, 0x0) 332.792492ms ago: executing program 3 (id=791): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = dup(r1) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) write$tun(r0, &(0x7f0000000ac0)={@val={0x0, 0x891f}, @void, @eth={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @multicast, @void, {@ipv4={0x800, @generic={{0x5, 0x4, 0x3, 0x4, 0x14, 0x65, 0x0, 0x0, 0x88, 0x0, @dev={0xac, 0x14, 0x14, 0x3b}, @local}}}}}}, 0x26) 316.350082ms ago: executing program 0 (id=792): mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x400000) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00304, 0x17) madvise(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x15) mremap$dontunmap(&(0x7f0000083000/0x4000)=nil, 0x4000, 0x4000, 0x7, &(0x7f000065f000/0x2000)=nil) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='smaps\x00') preadv(r0, &(0x7f0000000440)=[{&(0x7f0000001000)=""/4096, 0x1000}], 0x1, 0x2c2, 0xca) 311.662612ms ago: executing program 2 (id=793): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/serio/devices/serio1/protocol\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='auto', 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/serio/devices/serio1/drvctl\x00', 0x1, 0x0) write(r1, &(0x7f00000001c0)='reconnect', 0x9) 87.572418ms ago: executing program 3 (id=794): r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, &(0x7f00000000c0)=0x0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nfc(&(0x7f0000000100), r2) sendmsg$NFC_CMD_DEV_UP(r2, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)={0x1c, r3, 0x1, 0x123, 0x234, {}, [@NFC_ATTR_DEVICE_INDEX={0x8, 0x1, r1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x80}, 0x0) write$nci(r0, &(0x7f0000000280)=@NCI_OP_CORE_RESET_RSP={0x0, 0x0, 0x2, 0x0, 0x3, {0x4, 0x20}}, 0x6) 87.350738ms ago: executing program 5 (id=795): perf_event_open(&(0x7f00000005c0)={0x2, 0x80, 0xf8, 0x1, 0x0, 0x0, 0x0, 0xffff, 0x9400, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x1, @perf_bp={0x0, 0x4}, 0xac37184e017a00e7, 0x9, 0x2, 0x2, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) rt_sigprocmask(0x0, &(0x7f0000000000)={[0xffffffff7ffffffd]}, 0x0, 0x8) r0 = gettid() timer_create(0x3, &(0x7f000049efa0)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)=0x0) timer_settime(r1, 0x236bd4336e4642df, &(0x7f0000000300)={{0x0, 0x1}, {0x0, 0xe4c}}, 0x0) rt_sigtimedwait(&(0x7f0000007340)={[0xfffffffffffffffa]}, &(0x7f0000007380), 0x0, 0x8) 0s ago: executing program 5 (id=796): r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000180)=@filter={'filter\x00', 0xe, 0x0, 0x90, [0x0, 0x2000000000c0, 0x2000000000f0, 0x200000000120], 0x0, 0x0, &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}]}, 0x108) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000000)="8907040400", 0x5) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000740)='bridge0\x00', 0x10) connect$inet(r1, &(0x7f0000000140)={0x2, 0xc000, @multicast1}, 0x10) kernel console output (not intermixed with test programs): eg_poll+0x141/0x1a0 [ 37.626822][ T3770] proc_reg_unlocked_ioctl+0x123/0x1b0 [ 37.626850][ T3770] ? __pfx_proc_reg_unlocked_ioctl+0x10/0x10 [ 37.626948][ T3770] __se_sys_ioctl+0xce/0x140 [ 37.626978][ T3770] __x64_sys_ioctl+0x43/0x50 [ 37.627009][ T3770] x64_sys_call+0x239d/0x2550 [ 37.627082][ T3770] do_syscall_64+0x112/0x360 [ 37.627182][ T3770] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 37.627207][ T3770] RIP: 0033:0x7fd38819e2d9 [ 37.627225][ T3770] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 37.627244][ T3770] RSP: 002b:00007fd386bf7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 37.627343][ T3770] RAX: ffffffffffffffda RBX: 00007fd388425fa0 RCX: 00007fd38819e2d9 [ 37.627400][ T3770] RDX: 0000000000000000 RSI: 0000000040104d01 RDI: 0000000000000005 [ 37.627418][ T3770] RBP: 00007fd388235888 R08: 0000000000000000 R09: 0000000000000000 [ 37.627434][ T3770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 37.627450][ T3770] R13: 00007fd388426038 R14: 00007fd388425fa0 R15: 00007ffe7d91d238 [ 37.627474][ T3770] [ 37.963819][ T3777] loop0: detected capacity change from 0 to 32768 [ 38.395278][ T3818] netlink: 12 bytes leftover after parsing attributes in process `syz.4.113'. [ 38.490820][ T3825] netlink: 'syz.2.116': attribute type 18 has an invalid length. [ 38.490842][ T3825] netlink: 4 bytes leftover after parsing attributes in process `syz.2.116'. [ 38.496921][ T3825] netlink: 'syz.2.116': attribute type 18 has an invalid length. [ 38.496942][ T3825] netlink: 4 bytes leftover after parsing attributes in process `syz.2.116'. [ 38.496981][ T3825] Zero length message leads to an empty skb [ 38.511072][ T3422] netdevsim netdevsim2 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 38.511254][ T3422] netdevsim netdevsim2 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 38.511424][ T3422] netdevsim netdevsim2 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 38.511459][ T3422] netdevsim netdevsim2 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 38.588980][ T3835] EXT4-fs (loop4): stripe (2) is not aligned with cluster size (16), stripe is disabled [ 38.603100][ T3835] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 38.675626][ T39] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.717039][ T39] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.773799][ T39] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.805335][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 38.871618][ T39] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 38.921014][ T3868] set_capacity_and_notify: 1 callbacks suppressed [ 38.921037][ T3868] loop3: detected capacity change from 0 to 128 [ 38.944460][ T3868] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 38.969902][ T3868] FAT-fs (loop3): error, parent dir link count too low (2) [ 38.969926][ T3868] FAT-fs (loop3): Filesystem has been set read-only [ 39.005544][ T3296] FAT-fs (loop3): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 39.053646][ T3842] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.053680][ T3842] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.053819][ T3842] bridge_slave_0: entered allmulticast mode [ 39.055962][ T3842] bridge_slave_0: entered promiscuous mode [ 39.086859][ T39] bridge_slave_1: left allmulticast mode [ 39.086883][ T39] bridge_slave_1: left promiscuous mode [ 39.087128][ T39] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.088055][ T39] bridge_slave_0: left allmulticast mode [ 39.088071][ T39] bridge_slave_0: left promiscuous mode [ 39.088269][ T39] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.129452][ T3877] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ [ 39.129469][ T3877] block device autoloading is deprecated and will be removed. [ 39.185066][ T39] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 39.189518][ T39] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 39.199469][ T39] bond0 (unregistering): Released all slaves [ 39.215384][ T3842] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.215422][ T3842] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.215500][ T3842] bridge_slave_1: entered allmulticast mode [ 39.215994][ T3842] bridge_slave_1: entered promiscuous mode [ 39.218168][ T3021] 8021q: adding VLAN 0 to HW filter on device eth1 [ 39.258231][ T3842] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.271530][ T39] hsr_slave_0: left promiscuous mode [ 39.273384][ T39] hsr_slave_1: left promiscuous mode [ 39.273913][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 39.273928][ T39] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 39.275827][ T39] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 39.275844][ T39] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 39.285580][ T39] veth1_macvtap: left promiscuous mode [ 39.285649][ T39] veth0_macvtap: left promiscuous mode [ 39.285784][ T39] veth1_vlan: left promiscuous mode [ 39.285869][ T39] veth0_vlan: left promiscuous mode [ 39.467027][ T39] team0 (unregistering): Port device team_slave_1 removed [ 39.471130][ T39] team0 (unregistering): Port device team_slave_0 removed [ 39.522257][ T3842] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.531680][ T3021] 8021q: adding VLAN 0 to HW filter on device eth2 [ 39.558194][ T3842] team0: Port device team_slave_0 added [ 39.561620][ T3842] team0: Port device team_slave_1 added [ 39.583187][ T3842] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.583205][ T3842] 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. [ 39.583237][ T3842] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.583844][ T3842] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.583867][ T3842] 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. [ 39.583914][ T3842] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.680967][ T30] kauditd_printk_skb: 5593 callbacks suppressed [ 39.680984][ T30] audit: type=1400 audit(1791944482.505:5818): avc: denied { write } for pid=3924 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 39.697720][ T3842] hsr_slave_0: entered promiscuous mode [ 39.698105][ T3842] hsr_slave_1: entered promiscuous mode [ 39.735354][ T3943] loop0: detected capacity change from 0 to 512 [ 39.754188][ T30] audit: type=1400 audit(1791944482.575:5819): avc: denied { write } for pid=3945 comm="rm" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 39.774106][ T3944] bridge_slave_0: left allmulticast mode [ 39.774130][ T3944] bridge_slave_0: left promiscuous mode [ 39.774311][ T3944] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.783227][ T3943] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 39.783293][ T3943] ext4 filesystem being mounted at /32/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 39.789247][ T3944] bridge_slave_1: left allmulticast mode [ 39.789265][ T3944] bridge_slave_1: left promiscuous mode [ 39.789395][ T3944] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.836736][ T3944] bond0: (slave bond_slave_0): Releasing backup interface [ 39.843953][ T3300] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 39.862199][ T3944] bond0: (slave bond_slave_1): Releasing backup interface [ 39.867306][ T3944] team0: Port device team_slave_0 removed [ 39.869885][ T3944] team0: Port device team_slave_1 removed [ 39.873832][ T3944] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 39.873868][ T3944] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 39.879433][ T3944] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 39.879449][ T3944] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 39.886317][ T3944] A link change request failed with some changes committed already. Interface hsr_slave_0 may have been left with an inconsistent configuration, please check. [ 39.889875][ T3021] 8021q: adding VLAN 0 to HW filter on device eth4 [ 39.891657][ T3950] team0: Mode changed to "loadbalance" [ 40.004780][ T3961] syzkaller1: entered promiscuous mode [ 40.004826][ T3961] syzkaller1: entered allmulticast mode [ 40.038345][ T30] audit: type=1400 audit(1791944482.855:5820): avc: denied { read } for pid=3965 comm="syz.3.147" name="rtc0" dev="devtmpfs" ino=244 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 40.038409][ T30] audit: type=1400 audit(1791944482.855:5821): avc: denied { open } for pid=3965 comm="syz.3.147" path="/dev/rtc0" dev="devtmpfs" ino=244 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 40.040054][ T30] audit: type=1400 audit(1791944482.855:5822): avc: denied { ioctl } for pid=3965 comm="syz.3.147" path="/dev/rtc0" dev="devtmpfs" ino=244 ioctlcmd=0x7003 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 40.049770][ T3967] rtc_cmos PNP0B00:00: Alarms can be up to one day in the future [ 40.140128][ T30] audit: type=1400 audit(1791944482.955:5823): avc: denied { write } for pid=3959 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 40.146091][ T3404] rtc_cmos PNP0B00:00: Alarms can be up to one day in the future [ 40.146528][ T3404] rtc_cmos PNP0B00:00: Alarms can be up to one day in the future [ 40.146855][ T3404] rtc_cmos PNP0B00:00: Alarms can be up to one day in the future [ 40.147212][ T3404] rtc_cmos PNP0B00:00: Alarms can be up to one day in the future [ 40.147287][ T3404] rtc rtc0: __rtc_set_alarm: err=-22 [ 40.220384][ T30] audit: type=1400 audit(1791944483.045:5824): avc: denied { ioctl } for pid=3981 comm="syz.4.151" path="socket:[6375]" dev="sockfs" ino=6375 ioctlcmd=0x89e0 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 40.221454][ T30] audit: type=1400 audit(1791944483.045:5825): avc: denied { write } for pid=3981 comm="syz.4.151" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=kcm_socket permissive=1 [ 40.229084][ T30] audit: type=1400 audit(1791944483.045:5826): avc: denied { write } for pid=3983 comm="rm" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 40.383204][ T3842] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 40.385675][ T3842] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 40.386450][ T3842] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 40.388656][ T3842] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 40.389526][ T3842] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 40.392258][ T3842] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 40.392834][ T3842] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 40.399238][ T3842] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 40.428172][ T3842] 8021q: adding VLAN 0 to HW filter on device bond0 [ 40.434020][ T3842] 8021q: adding VLAN 0 to HW filter on device team0 [ 40.438405][ T39] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.438442][ T39] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.447549][ T39] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.447585][ T39] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.505709][ T30] audit: type=1400 audit(1791944483.325:5827): avc: denied { write } for pid=3991 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 40.649652][ T3842] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 40.748673][ T3842] veth0_vlan: entered promiscuous mode [ 40.760136][ T3842] veth1_vlan: entered promiscuous mode [ 40.785017][ T3842] veth0_macvtap: entered promiscuous mode [ 40.786790][ T3842] veth1_macvtap: entered promiscuous mode [ 40.804018][ T3842] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.809300][ T3842] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.881795][ T71] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.881861][ T71] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.881901][ T71] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.882082][ T71] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.893631][ T4066] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 40.958801][ T4071] ip_tables: iptables: counters copy to user failed while replacing table [ 41.046516][ T4088] NOTICE: Automounting of tracing to debugfs is deprecated and will be removed in 2030 [ 41.249707][ T4125] syz_tun: entered allmulticast mode [ 41.255823][ T4124] syz_tun: left allmulticast mode [ 41.345944][ T4131] loop0: detected capacity change from 0 to 512 [ 41.373469][ T4131] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 41.373547][ T4131] ext4 filesystem being mounted at /43/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 41.455734][ T3300] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.567044][ T4144] netlink: 8 bytes leftover after parsing attributes in process `syz.0.181'. [ 41.567158][ T4144] bond0: Unable to set down delay as MII monitoring is disabled [ 41.613452][ T4150] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 41.708144][ T4162] loop1: detected capacity change from 0 to 1024 [ 41.708455][ T4162] EXT4-fs: Ignoring removed i_version option [ 41.724245][ T4162] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 41.727007][ T4162] EXT4-fs (loop1): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 41.740153][ T4162] EXT4-fs (loop1): revision level too high, forcing read-only mode [ 41.740298][ T4162] EXT4-fs (loop1): orphan cleanup on readonly fs [ 41.740439][ T4162] EXT4-fs error (device loop1): ext4_free_blocks:6719: comm syz.1.189: Freeing blocks not in datazone - block = 0, count = 4096 [ 41.740472][ T4162] loop1: lost filesystem error report for type 5 error -117 [ 41.751077][ C1] EXT4-fs (loop1): error count since last fsck: 1 [ 41.751099][ C1] EXT4-fs (loop1): initial error at time 1791944484: ext4_free_blocks:6719 [ 41.751125][ C1] EXT4-fs (loop1): last error at time 1791944484: ext4_free_blocks:6719 [ 41.810833][ T4162] EXT4-fs (loop1): Remounting filesystem read-only [ 41.810901][ T4162] EXT4-fs (loop1): 1 orphan inode deleted [ 41.811236][ T4162] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 41.848506][ T3842] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 41.900288][ T4169] FAULT_INJECTION: forcing a failure. [ 41.900288][ T4169] name failslab, interval 1, probability 0, space 0, times 1 [ 41.900358][ T4169] CPU: 0 UID: 0 PID: 4169 Comm: syz.1.191 Not tainted syzkaller #0 PREEMPT(lazy) [ 41.900388][ T4169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 41.900404][ T4169] Call Trace: [ 41.900412][ T4169] [ 41.900421][ T4169] __dump_stack+0x1d/0x30 [ 41.900451][ T4169] dump_stack_lvl+0x95/0xd0 [ 41.900509][ T4169] dump_stack+0x15/0x1b [ 41.900534][ T4169] should_fail_ex+0x262/0x280 [ 41.900644][ T4169] ? do_getname+0x2e/0x1c0 [ 41.900672][ T4169] should_failslab+0x8c/0xb0 [ 41.900712][ T4169] kmem_cache_alloc_noprof+0x7c/0x3f0 [ 41.900818][ T4169] ? do_getname+0x2e/0x1c0 [ 41.900875][ T4169] do_getname+0x2e/0x1c0 [ 41.900901][ T4169] getname_flags+0x1d/0x30 [ 41.900928][ T4169] vfs_fstatat+0x45/0x170 [ 41.900953][ T4169] __se_sys_newfstatat+0x55/0x3e0 [ 41.900988][ T4169] ? __se_sys_futex+0x2f6/0x370 [ 41.901085][ T4169] ? xfd_validate_state+0x45/0xf0 [ 41.901111][ T4169] ? restore_fpregs_from_fpstate+0x61/0x110 [ 41.901135][ T4169] __x64_sys_newfstatat+0x55/0x70 [ 41.901279][ T4169] x64_sys_call+0xee6/0x2550 [ 41.901304][ T4169] do_syscall_64+0x112/0x360 [ 41.901329][ T4169] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 41.901415][ T4169] RIP: 0033:0x7f854be2e2d9 [ 41.901432][ T4169] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 41.901450][ T4169] RSP: 002b:00007f854a887028 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 41.901476][ T4169] RAX: ffffffffffffffda RBX: 00007f854c0b5fa0 RCX: 00007f854be2e2d9 [ 41.901494][ T4169] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffffffff9c [ 41.901559][ T4169] RBP: 00007f854bec5888 R08: 0000000000000000 R09: 0000000000000000 [ 41.901575][ T4169] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 41.901590][ T4169] R13: 00007f854c0b6038 R14: 00007f854c0b5fa0 R15: 00007ffebb462018 [ 41.901612][ T4169] [ 41.943076][ T4173] loop2: detected capacity change from 0 to 512 [ 41.945712][ T4173] SELinux: security_context_str_to_sid (sysadm_u) failed with errno=-22 [ 42.037237][ T4179] netlink: 'syz.4.198': attribute type 1 has an invalid length. [ 42.049901][ T4179] 8021q: adding VLAN 0 to HW filter on device bond1 [ 42.078371][ T4183] loop1: detected capacity change from 0 to 256 [ 42.093211][ T4183] FAT-fs (loop1): data area starts beyond volume (274 > 64) [ 42.093236][ T4183] FAT-fs (loop1): Can't find a valid FAT filesystem [ 42.106826][ T4183] loop1: detected capacity change from 0 to 256 [ 42.143570][ T4183] FAT-fs (loop1): codepage cp874 not found [ 42.472682][ T4201] FAULT_INJECTION: forcing a failure. [ 42.472682][ T4201] name failslab, interval 1, probability 0, space 0, times 0 [ 42.472716][ T4201] CPU: 0 UID: 0 PID: 4201 Comm: syz.1.205 Not tainted syzkaller #0 PREEMPT(lazy) [ 42.472747][ T4201] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 42.472763][ T4201] Call Trace: [ 42.472770][ T4201] [ 42.472777][ T4201] __dump_stack+0x1d/0x30 [ 42.472842][ T4201] dump_stack_lvl+0x95/0xd0 [ 42.472864][ T4201] dump_stack+0x15/0x1b [ 42.472884][ T4201] should_fail_ex+0x262/0x280 [ 42.472987][ T4201] ? fib_net_init+0xb9/0x240 [ 42.473021][ T4201] should_failslab+0x8c/0xb0 [ 42.473130][ T4201] __kmalloc_cache_noprof+0x7a/0x400 [ 42.473172][ T4201] ? fib_net_init+0xb9/0x240 [ 42.473203][ T4201] fib_net_init+0xb9/0x240 [ 42.473228][ T4201] ? devinet_init_net+0x42c/0x550 [ 42.473328][ T4201] ops_init+0x22a/0x2e0 [ 42.473406][ T4201] setup_net+0x9f/0x230 [ 42.473436][ T4201] copy_net_ns+0x333/0x490 [ 42.473468][ T4201] create_new_namespaces+0x1f6/0x420 [ 42.473571][ T4201] unshare_nsproxy_namespaces+0x115/0x150 [ 42.473647][ T4201] ksys_unshare+0x3fd/0x6f0 [ 42.473805][ T4201] __x64_sys_unshare+0x1f/0x30 [ 42.473832][ T4201] x64_sys_call+0x1e33/0x2550 [ 42.473901][ T4201] do_syscall_64+0x112/0x360 [ 42.473927][ T4201] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 42.473949][ T4201] RIP: 0033:0x7f854be2e2d9 [ 42.473967][ T4201] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 42.473991][ T4201] RSP: 002b:00007f854a887028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 42.474018][ T4201] RAX: ffffffffffffffda RBX: 00007f854c0b5fa0 RCX: 00007f854be2e2d9 [ 42.474110][ T4201] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 42.474127][ T4201] RBP: 00007f854bec5888 R08: 0000000000000000 R09: 0000000000000000 [ 42.474144][ T4201] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 42.474160][ T4201] R13: 00007f854c0b6038 R14: 00007f854c0b5fa0 R15: 00007ffebb462018 [ 42.474253][ T4201] [ 43.169827][ T4235] ip_tables: iptables: counters copy to user failed while replacing table [ 43.774373][ T4247] loop2: detected capacity change from 0 to 512 [ 43.804678][ T4247] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 43.804743][ T4247] ext4 filesystem being mounted at /41/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 43.894312][ T3299] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 43.942706][ T4257] netlink: 'syz.4.227': attribute type 16 has an invalid length. [ 43.942729][ T4257] netlink: 'syz.4.227': attribute type 17 has an invalid length. [ 44.174398][ T4112] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 44.277054][ T4266] netlink: 'syz.2.231': attribute type 1 has an invalid length. [ 44.301068][ T4266] bond1: entered promiscuous mode [ 44.301960][ T4266] 8021q: adding VLAN 0 to HW filter on device bond1 [ 44.354293][ T4266] 8021q: adding VLAN 0 to HW filter on device bond2 [ 44.355256][ T4276] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 44.355361][ T4276] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 44.355912][ T4266] bond1: (slave bond2): making interface the new active one [ 44.356003][ T4266] bond2: entered promiscuous mode [ 44.356676][ T4266] bond1: (slave bond2): Enslaving as an active interface with an up link [ 44.390381][ T4274] loop0: detected capacity change from 0 to 2048 [ 44.432143][ T4274] loop0: p3 < > p4 < > [ 44.432219][ T4274] loop0: partition table partially beyond EOD, truncated [ 44.432288][ T4274] loop0: p3 start 4284289 is beyond EOD, truncated [ 44.475365][ T4282] FAULT_INJECTION: forcing a failure. [ 44.475365][ T4282] name failslab, interval 1, probability 0, space 0, times 0 [ 44.475401][ T4282] CPU: 1 UID: 0 PID: 4282 Comm: syz.1.238 Not tainted syzkaller #0 PREEMPT(lazy) [ 44.475504][ T4282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 44.475520][ T4282] Call Trace: [ 44.475529][ T4282] [ 44.475539][ T4282] __dump_stack+0x1d/0x30 [ 44.475571][ T4282] dump_stack_lvl+0x95/0xd0 [ 44.475601][ T4282] dump_stack+0x15/0x1b [ 44.475627][ T4282] should_fail_ex+0x262/0x280 [ 44.475669][ T4282] ? __register_sysctl_table+0x52/0xbe0 [ 44.475694][ T4282] should_failslab+0x8c/0xb0 [ 44.475784][ T4282] __kmalloc_noprof+0xd0/0x4d0 [ 44.475823][ T4282] ? __register_sysctl_table+0x52/0xbe0 [ 44.475886][ T4282] __register_sysctl_table+0x52/0xbe0 [ 44.475920][ T4282] register_pidns_sysctls+0xd9/0x130 [ 44.475967][ T4282] copy_pid_ns+0x396/0x640 [ 44.475999][ T4282] ? kmem_cache_alloc_noprof+0x1f5/0x3f0 [ 44.476037][ T4282] ? create_new_namespaces+0x38/0x420 [ 44.476089][ T4282] create_new_namespaces+0x168/0x420 [ 44.476119][ T4282] unshare_nsproxy_namespaces+0x115/0x150 [ 44.476233][ T4282] ksys_unshare+0x3fd/0x6f0 [ 44.476269][ T4282] __x64_sys_unshare+0x1f/0x30 [ 44.476313][ T4282] x64_sys_call+0x1e33/0x2550 [ 44.476338][ T4282] do_syscall_64+0x112/0x360 [ 44.476364][ T4282] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.476512][ T4282] RIP: 0033:0x7f854be2e2d9 [ 44.476533][ T4282] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 44.476571][ T4282] RSP: 002b:00007f854a887028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 44.476594][ T4282] RAX: ffffffffffffffda RBX: 00007f854c0b5fa0 RCX: 00007f854be2e2d9 [ 44.476610][ T4282] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000062040200 [ 44.476627][ T4282] RBP: 00007f854bec5888 R08: 0000000000000000 R09: 0000000000000000 [ 44.476643][ T4282] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 44.476663][ T4282] R13: 00007f854c0b6038 R14: 00007f854c0b5fa0 R15: 00007ffebb462018 [ 44.476682][ T4282] [ 44.478132][ T3286] udevd[3286]: inotify_add_watch(7, /dev/loop0p4, 10) failed: No such file or directory [ 44.551140][ T4289] FAULT_INJECTION: forcing a failure. [ 44.551140][ T4289] name failslab, interval 1, probability 0, space 0, times 0 [ 44.551172][ T4289] CPU: 0 UID: 0 PID: 4289 Comm: syz.0.241 Not tainted syzkaller #0 PREEMPT(lazy) [ 44.551200][ T4289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 44.551287][ T4289] Call Trace: [ 44.551295][ T4289] [ 44.551303][ T4289] __dump_stack+0x1d/0x30 [ 44.551330][ T4289] dump_stack_lvl+0x95/0xd0 [ 44.551414][ T4289] dump_stack+0x15/0x1b [ 44.551437][ T4289] should_fail_ex+0x262/0x280 [ 44.551489][ T4289] ? fib_default_rule_add+0x30/0x160 [ 44.551511][ T4289] should_failslab+0x8c/0xb0 [ 44.551585][ T4289] __kmalloc_noprof+0xd0/0x4d0 [ 44.551619][ T4289] ? fib_default_rule_add+0x30/0x160 [ 44.551725][ T4289] fib_default_rule_add+0x30/0x160 [ 44.551747][ T4289] fib4_rules_init+0x6c/0x120 [ 44.551779][ T4289] fib_net_init+0xe3/0x240 [ 44.551922][ T4289] ? devinet_init_net+0x42c/0x550 [ 44.551951][ T4289] ops_init+0x22a/0x2e0 [ 44.551973][ T4289] setup_net+0x9f/0x230 [ 44.552048][ T4289] copy_net_ns+0x333/0x490 [ 44.552088][ T4289] create_new_namespaces+0x1f6/0x420 [ 44.552123][ T4289] unshare_nsproxy_namespaces+0x115/0x150 [ 44.552158][ T4289] ksys_unshare+0x3fd/0x6f0 [ 44.552214][ T4289] __x64_sys_unshare+0x1f/0x30 [ 44.552247][ T4289] x64_sys_call+0x1e33/0x2550 [ 44.552276][ T4289] do_syscall_64+0x112/0x360 [ 44.552373][ T4289] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 44.552397][ T4289] RIP: 0033:0x7f584ccee2d9 [ 44.552416][ T4289] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 44.552436][ T4289] RSP: 002b:00007f584b747028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 44.552461][ T4289] RAX: ffffffffffffffda RBX: 00007f584cf75fa0 RCX: 00007f584ccee2d9 [ 44.552479][ T4289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 44.552495][ T4289] RBP: 00007f584cd85888 R08: 0000000000000000 R09: 0000000000000000 [ 44.552509][ T4289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 44.552580][ T4289] R13: 00007f584cf76038 R14: 00007f584cf75fa0 R15: 00007fff73c30ec8 [ 44.552600][ T4289] [ 44.617344][ T4295] netlink: 'syz.0.244': attribute type 15 has an invalid length. [ 44.625368][ T4295] netlink: 'syz.0.244': attribute type 15 has an invalid length. [ 44.652208][ T39] netdevsim netdevsim0 netdevsim3: set [0, 0] type 1 family 0 port 2816 - 0 [ 44.652656][ T39] netdevsim netdevsim0 netdevsim2: set [0, 0] type 1 family 0 port 2816 - 0 [ 44.652729][ T39] netdevsim netdevsim0 netdevsim1: set [0, 0] type 1 family 0 port 2816 - 0 [ 44.652763][ T39] netdevsim netdevsim0 netdevsim0: set [0, 0] type 1 family 0 port 2816 - 0 [ 44.845610][ T30] kauditd_printk_skb: 42 callbacks suppressed [ 44.845628][ T30] audit: type=1400 audit(1791944487.665:5870): avc: denied { create } for pid=4301 comm="syz.0.247" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 44.845965][ T30] audit: type=1400 audit(1791944487.665:5871): avc: denied { setopt } for pid=4301 comm="syz.0.247" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=smc_socket permissive=1 [ 44.872874][ T4304] netlink: 'syz.0.248': attribute type 1 has an invalid length. [ 44.888401][ T4304] bond1: entered promiscuous mode [ 44.888532][ T4304] 8021q: adding VLAN 0 to HW filter on device bond1 [ 44.962004][ T4309] loop4: detected capacity change from 0 to 128 [ 45.052152][ T4304] 8021q: adding VLAN 0 to HW filter on device bond2 [ 45.087187][ T4304] bond1: (slave bond2): making interface the new active one [ 45.087210][ T4304] bond2: entered promiscuous mode [ 45.105839][ T4304] bond1: (slave bond2): Enslaving as an active interface with an up link [ 45.173020][ T4320] loop0: detected capacity change from 0 to 512 [ 45.195432][ T4320] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 45.195543][ T4320] ext4 filesystem being mounted at /69/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 45.226396][ T30] audit: type=1400 audit(1791944488.045:5872): avc: denied { write } for pid=4319 comm="syz.0.253" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 45.226430][ T30] audit: type=1400 audit(1791944488.045:5873): avc: denied { add_name } for pid=4319 comm="syz.0.253" name="blkio.bfq.io_queued" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 45.411475][ T3300] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.439252][ T4327] FAULT_INJECTION: forcing a failure. [ 45.439252][ T4327] name failslab, interval 1, probability 0, space 0, times 0 [ 45.439288][ T4327] CPU: 0 UID: 0 PID: 4327 Comm: syz.1.256 Not tainted syzkaller #0 PREEMPT(lazy) [ 45.439426][ T4327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 45.439441][ T4327] Call Trace: [ 45.439448][ T4327] [ 45.439457][ T4327] __dump_stack+0x1d/0x30 [ 45.439496][ T4327] dump_stack_lvl+0x95/0xd0 [ 45.439602][ T4327] dump_stack+0x15/0x1b [ 45.439632][ T4327] should_fail_ex+0x262/0x280 [ 45.439667][ T4327] ? percpu_ref_init+0x9c/0x250 [ 45.439732][ T4327] should_failslab+0x8c/0xb0 [ 45.439772][ T4327] __kmalloc_cache_noprof+0x7a/0x400 [ 45.439837][ T4327] ? percpu_ref_init+0x33/0x250 [ 45.439863][ T4327] ? percpu_ref_init+0x9c/0x250 [ 45.439973][ T4327] ? __pfx_free_ioctx_reqs+0x10/0x10 [ 45.440038][ T4327] percpu_ref_init+0x9c/0x250 [ 45.440103][ T4327] ? ioctx_alloc+0x1ac/0x480 [ 45.440125][ T4327] ioctx_alloc+0x1dd/0x480 [ 45.440149][ T4327] __se_sys_io_setup+0x6b/0x1b0 [ 45.440221][ T4327] __x64_sys_io_setup+0x31/0x40 [ 45.440342][ T4327] x64_sys_call+0x1a9f/0x2550 [ 45.440373][ T4327] do_syscall_64+0x112/0x360 [ 45.440405][ T4327] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.440474][ T4327] RIP: 0033:0x7f854be2e2d9 [ 45.440496][ T4327] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 45.440519][ T4327] RSP: 002b:00007f854a887028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ce [ 45.440545][ T4327] RAX: ffffffffffffffda RBX: 00007f854c0b5fa0 RCX: 00007f854be2e2d9 [ 45.440572][ T4327] RDX: 0000000000000000 RSI: 0000200000000380 RDI: 000000000000239f [ 45.440588][ T4327] RBP: 00007f854bec5888 R08: 0000000000000000 R09: 0000000000000000 [ 45.440604][ T4327] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 45.440677][ T4327] R13: 00007f854c0b6038 R14: 00007f854c0b5fa0 R15: 00007ffebb462018 [ 45.440699][ T4327] [ 45.490120][ T30] audit: type=1400 audit(1791944488.305:5874): avc: denied { unmount } for pid=3299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 45.540342][ T4337] FAULT_INJECTION: forcing a failure. [ 45.540342][ T4337] name failslab, interval 1, probability 0, space 0, times 0 [ 45.540402][ T4337] CPU: 0 UID: 0 PID: 4337 Comm: syz.2.259 Not tainted syzkaller #0 PREEMPT(lazy) [ 45.540430][ T4337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 45.540467][ T4337] Call Trace: [ 45.540475][ T4337] [ 45.540484][ T4337] __dump_stack+0x1d/0x30 [ 45.540516][ T4337] dump_stack_lvl+0x95/0xd0 [ 45.540540][ T4337] dump_stack+0x15/0x1b [ 45.540606][ T4337] should_fail_ex+0x262/0x280 [ 45.540636][ T4337] ? mqueue_init_fs_context+0x38/0x2c0 [ 45.540687][ T4337] should_failslab+0x8c/0xb0 [ 45.540722][ T4337] __kmalloc_cache_noprof+0x7a/0x400 [ 45.540757][ T4337] ? mqueue_init_fs_context+0x38/0x2c0 [ 45.540853][ T4337] mqueue_init_fs_context+0x38/0x2c0 [ 45.540884][ T4337] alloc_fs_context+0x490/0x570 [ 45.540912][ T4337] fs_context_for_mount+0x22/0x30 [ 45.540939][ T4337] mq_init_ns+0xac/0x370 [ 45.541012][ T4337] copy_ipcs+0x26d/0x460 [ 45.541042][ T4337] create_new_namespaces+0x121/0x420 [ 45.541090][ T4337] unshare_nsproxy_namespaces+0x115/0x150 [ 45.541203][ T4337] ksys_unshare+0x3fd/0x6f0 [ 45.541331][ T4337] __x64_sys_unshare+0x1f/0x30 [ 45.541366][ T4337] x64_sys_call+0x1e33/0x2550 [ 45.541397][ T4337] do_syscall_64+0x112/0x360 [ 45.541426][ T4337] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 45.541451][ T4337] RIP: 0033:0x7f772a1ae2d9 [ 45.541472][ T4337] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 45.541493][ T4337] RSP: 002b:00007f7728c07028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 45.541517][ T4337] RAX: ffffffffffffffda RBX: 00007f772a435fa0 RCX: 00007f772a1ae2d9 [ 45.541533][ T4337] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000006a040000 [ 45.541547][ T4337] RBP: 00007f772a245888 R08: 0000000000000000 R09: 0000000000000000 [ 45.541611][ T4337] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 45.541625][ T4337] R13: 00007f772a436038 R14: 00007f772a435fa0 R15: 00007ffe00467898 [ 45.541645][ T4337] [ 45.679377][ T4342] pim6reg1: entered promiscuous mode [ 45.679399][ T4342] pim6reg1: entered allmulticast mode [ 46.118676][ T4351] loop3: detected capacity change from 0 to 512 [ 46.149065][ T4351] FAT-fs (loop3): error, invalid access to FAT (entry 0x00020000) [ 46.149158][ T4351] FAT-fs (loop3): Filesystem has been set read-only [ 46.149242][ T4351] FAT-fs (loop3): error, invalid access to FAT (entry 0x00020000) [ 46.612856][ T30] audit: type=1400 audit(1791944489.435:5875): avc: denied { mount } for pid=4361 comm="syz.4.270" name="/" dev="hugetlbfs" ino=7377 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 46.666794][ T30] audit: type=1400 audit(1791944489.485:5876): avc: denied { unmount } for pid=3303 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:hugetlbfs_t tclass=filesystem permissive=1 [ 46.724030][ T4371] FAULT_INJECTION: forcing a failure. [ 46.724030][ T4371] name failslab, interval 1, probability 0, space 0, times 0 [ 46.724063][ T4371] CPU: 0 UID: 0 PID: 4371 Comm: syz.2.274 Not tainted syzkaller #0 PREEMPT(lazy) [ 46.724135][ T4371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 46.724148][ T4371] Call Trace: [ 46.724155][ T4371] [ 46.724162][ T4371] __dump_stack+0x1d/0x30 [ 46.724189][ T4371] dump_stack_lvl+0x95/0xd0 [ 46.724235][ T4371] dump_stack+0x15/0x1b [ 46.724259][ T4371] should_fail_ex+0x262/0x280 [ 46.724292][ T4371] ? alloc_netdev_mqs+0x863/0xa90 [ 46.724319][ T4371] should_failslab+0x8c/0xb0 [ 46.724395][ T4371] __kmalloc_cache_noprof+0x7a/0x400 [ 46.724433][ T4371] ? alloc_netdev_mqs+0x863/0xa90 [ 46.724459][ T4371] alloc_netdev_mqs+0x863/0xa90 [ 46.724488][ T4371] ip6gre_tunnel_locate+0x451/0x800 [ 46.724603][ T4371] ? gre_flags_to_tnl_flags+0x1c1/0x1f0 [ 46.724634][ T4371] ip6gre_tunnel_siocdevprivate+0x6da/0x900 [ 46.724802][ T4371] dev_ifsioc+0x8f5/0xfc0 [ 46.724832][ T4371] dev_ioctl+0x78c/0x960 [ 46.724859][ T4371] sock_ioctl+0x58f/0x610 [ 46.724888][ T4371] ? __pfx_sock_ioctl+0x10/0x10 [ 46.724916][ T4371] __se_sys_ioctl+0xce/0x140 [ 46.724988][ T4371] __x64_sys_ioctl+0x43/0x50 [ 46.725096][ T4371] x64_sys_call+0x239d/0x2550 [ 46.725120][ T4371] do_syscall_64+0x112/0x360 [ 46.725181][ T4371] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 46.725202][ T4371] RIP: 0033:0x7f772a1ae2d9 [ 46.725219][ T4371] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 46.725238][ T4371] RSP: 002b:00007f7728c07028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 46.725300][ T4371] RAX: ffffffffffffffda RBX: 00007f772a435fa0 RCX: 00007f772a1ae2d9 [ 46.725314][ T4371] RDX: 0000200000000340 RSI: 00000000000089f1 RDI: 0000000000000004 [ 46.725328][ T4371] RBP: 00007f772a245888 R08: 0000000000000000 R09: 0000000000000000 [ 46.725340][ T4371] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 46.725352][ T4371] R13: 00007f772a436038 R14: 00007f772a435fa0 R15: 00007ffe00467898 [ 46.725370][ T4371] [ 46.906436][ T4376] loop2: detected capacity change from 0 to 164 [ 46.969953][ T4376] iso9660: Corrupted directory entry in block 4 of inode 1792 [ 47.035899][ T4387] sctp: [Deprecated]: syz.4.291 (pid 4387) Use of int in max_burst socket option. [ 47.035899][ T4387] Use struct sctp_assoc_value instead [ 47.093427][ T30] audit: type=1400 audit(1791944489.915:5877): avc: denied { name_bind } for pid=4396 comm="syz.3.284" src=20002 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 47.099915][ T4391] serio: Serial port ptm0 [ 47.255988][ T4391] serio: Serial port ptm0 [ 47.408755][ T4409] syzkaller1: entered promiscuous mode [ 47.408779][ T4409] syzkaller1: entered allmulticast mode [ 48.300936][ T12] IPVS: starting estimator thread 0... [ 48.390346][ T4434] IPVS: using max 2640 ests per chain, 132000 per kthread [ 48.810791][ T4456] bridge_slave_0: left allmulticast mode [ 48.810815][ T4456] bridge_slave_0: left promiscuous mode [ 48.811037][ T4456] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.812902][ T4456] bridge_slave_1: left allmulticast mode [ 48.812922][ T4456] bridge_slave_1: left promiscuous mode [ 48.813031][ T4456] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.815573][ T4456] bond0: (slave bond_slave_0): Releasing backup interface [ 48.818510][ T4456] bond0: (slave bond_slave_1): Releasing backup interface [ 48.848002][ T4456] team0: Port device team_slave_0 removed [ 48.853050][ T4456] team0: Port device team_slave_1 removed [ 48.854931][ T4456] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 48.854948][ T4456] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 48.861803][ T4456] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 48.861821][ T4456] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 48.868600][ T4456] A link change request failed with some changes committed already. Interface hsr_slave_0 may have been left with an inconsistent configuration, please check. [ 48.868721][ T4459] tipc: Started in network mode [ 48.868747][ T4459] tipc: Node identity aaaaaaaaaaaa, cluster identity 4711 [ 48.868780][ T4459] tipc: Enabled bearer , priority 0 [ 48.874811][ T4459] tipc: Disabling bearer [ 48.899236][ T4466] syzkaller1: entered promiscuous mode [ 48.899323][ T4466] syzkaller1: entered allmulticast mode [ 48.958174][ T4456] team0: Mode changed to "loadbalance" [ 49.049577][ T4475] netlink: 'syz.3.311': attribute type 16 has an invalid length. [ 49.049608][ T4475] netlink: 'syz.3.311': attribute type 17 has an invalid length. [ 49.092570][ T30] audit: type=1400 audit(1791944491.915:5878): avc: denied { associate } for pid=4482 comm="syz.4.324" name="core" scontext=root:object_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 49.898002][ T30] audit: type=1400 audit(1791944492.715:5879): avc: denied { connect } for pid=4490 comm="syz.0.317" lport=58 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 49.919962][ T4493] loop4: detected capacity change from 0 to 512 [ 49.935256][ T30] audit: type=1400 audit(1791944492.755:5880): avc: denied { write } for pid=4490 comm="syz.0.317" laddr=fe80::148b:d5ff:fe81:9176 lport=58 faddr=ff02::1 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 49.972121][ T4493] EXT4-fs: The data=journal mount option is deprecated and support will be removed in January 2028 [ 49.972139][ T4493] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 49.980240][ T4493] EXT4-fs (loop4): 1 truncate cleaned up [ 49.980712][ T4493] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 49.983526][ T4493] EXT4-fs error (device loop4): __ext4_expand_extra_isize:6542: inode #15: comm syz.4.318: bad extra_isize 62 (inode size 256) [ 49.983714][ T4493] EXT4-fs (loop4): Remounting filesystem read-only [ 49.991374][ T30] audit: type=1400 audit(1791944492.805:5881): avc: denied { write } for pid=4492 comm="syz.4.318" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 49.999055][ T4493] EXT4-fs (loop4): pa ffff888106d3e9a0: logic 0, phys. 193, len 32 [ 50.040852][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 50.422235][ T30] audit: type=1400 audit(1791944493.245:5882): avc: denied { read } for pid=4521 comm="syz.2.328" lport=55941 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 50.778543][ T4546] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 50.779976][ T4546] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 50.841761][ T4545] bridge_slave_0: left allmulticast mode [ 50.841788][ T4545] bridge_slave_0: left promiscuous mode [ 50.841900][ T4545] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.858470][ T4545] bridge_slave_1: left allmulticast mode [ 50.858493][ T4545] bridge_slave_1: left promiscuous mode [ 50.858697][ T4545] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.898605][ T4545] bond0: (slave bond_slave_0): Releasing backup interface [ 50.916853][ T4545] bond0: (slave bond_slave_1): Releasing backup interface [ 50.947782][ T4535] loop4: detected capacity change from 0 to 32768 [ 50.959689][ T4545] team0: Port device team_slave_0 removed [ 50.969917][ T4545] team0: Port device team_slave_1 removed [ 50.976823][ T4545] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 50.976841][ T4545] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 50.978398][ T4545] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 50.978480][ T4545] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 51.000547][ T4558] netlink: 'syz.2.342': attribute type 19 has an invalid length. [ 51.000565][ T4558] netlink: 4 bytes leftover after parsing attributes in process `syz.2.342'. [ 51.009322][ T4545] A link change request failed with some changes committed already. Interface hsr_slave_0 may have been left with an inconsistent configuration, please check. [ 51.010308][ T4548] team0: Mode changed to "loadbalance" [ 51.016418][ T4558] netlink: 'syz.2.342': attribute type 19 has an invalid length. [ 51.016436][ T4558] netlink: 4 bytes leftover after parsing attributes in process `syz.2.342'. [ 51.120262][ T4561] loop2: detected capacity change from 0 to 1024 [ 51.122284][ T4561] ext4: Unknown parameter '' [ 51.207218][ T187] IPVS: starting estimator thread 0... [ 51.217828][ T4573] netlink: 27 bytes leftover after parsing attributes in process `syz.2.348'. [ 51.274841][ T4576] loop3: detected capacity change from 0 to 256 [ 51.287519][ T4576] FAT-fs (loop3): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 51.288179][ T4576] FAT-fs (loop3): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 51.305576][ T4569] IPVS: using max 2688 ests per chain, 134400 per kthread [ 51.305624][ T30] audit: type=1400 audit(1791944494.115:5883): avc: denied { create } for pid=4577 comm="syz.4.350" name="file0" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 51.316572][ T30] audit: type=1400 audit(1791944494.135:5884): avc: denied { read write } for pid=4577 comm="syz.4.350" name="file0" dev="tmpfs" ino=418 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 51.316641][ T30] audit: type=1400 audit(1791944494.135:5885): avc: denied { open } for pid=4577 comm="syz.4.350" path="/78/file0" dev="tmpfs" ino=418 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 51.458238][ T30] audit: type=1400 audit(1791944494.275:5886): avc: denied { unlink } for pid=3303 comm="syz-executor" name="file0" dev="tmpfs" ino=418 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=blk_file permissive=1 [ 51.530070][ T30] audit: type=1400 audit(1791944494.345:5887): avc: denied { watch watch_reads } for pid=4595 comm="syz.4.357" path="/proc/194/task" dev="proc" ino=7781 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=dir permissive=1 [ 51.567930][ T4598] loop4: detected capacity change from 0 to 512 [ 51.583922][ T4598] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.583997][ T4598] ext4 filesystem being mounted at /81/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 51.602550][ T30] audit: type=1400 audit(1791944494.415:5888): avc: denied { write } for pid=4597 comm="syz.4.358" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 51.666417][ T4603] netlink: 4 bytes leftover after parsing attributes in process `syz.1.359'. [ 51.667806][ T4603] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.674026][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.682460][ T4603] bridge_slave_1 (unregistering): left allmulticast mode [ 51.682548][ T4603] bridge_slave_1 (unregistering): left promiscuous mode [ 51.682599][ T4603] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.802921][ T4612] loop4: detected capacity change from 0 to 512 [ 52.012874][ T4616] syz.1.375 calls setitimer() with new_value NULL pointer. Misfeature support will be removed [ 52.077824][ T4624] FAULT_INJECTION: forcing a failure. [ 52.077824][ T4624] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 52.077874][ T4624] CPU: 1 UID: 0 PID: 4624 Comm: syz.4.368 Not tainted syzkaller #0 PREEMPT(lazy) [ 52.077899][ T4624] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 52.077932][ T4624] Call Trace: [ 52.077941][ T4624] [ 52.077951][ T4624] __dump_stack+0x1d/0x30 [ 52.077982][ T4624] dump_stack_lvl+0x95/0xd0 [ 52.078008][ T4624] dump_stack+0x15/0x1b [ 52.078163][ T4624] should_fail_ex+0x262/0x280 [ 52.078198][ T4624] should_fail_alloc_page+0xf2/0x100 [ 52.078232][ T4624] __alloc_frozen_pages_noprof+0x157/0x400 [ 52.078259][ T4624] alloc_pages_mpol+0xaf/0x1d0 [ 52.078364][ T4624] alloc_pages_noprof+0x94/0x140 [ 52.078388][ T4624] kimage_alloc_control_pages+0x2a8/0x7b0 [ 52.078490][ T4624] do_kexec_load+0x2e5/0x510 [ 52.078640][ T4624] __se_sys_kexec_load+0x134/0x160 [ 52.078678][ T4624] __x64_sys_kexec_load+0x55/0x70 [ 52.078707][ T4624] x64_sys_call+0x1f30/0x2550 [ 52.078754][ T4624] do_syscall_64+0x112/0x360 [ 52.078780][ T4624] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.078803][ T4624] RIP: 0033:0x7f92ebe6e2d9 [ 52.078823][ T4624] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 52.078884][ T4624] RSP: 002b:00007f92ea8c7028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f6 [ 52.078907][ T4624] RAX: ffffffffffffffda RBX: 00007f92ec0f5fa0 RCX: 00007f92ebe6e2d9 [ 52.078952][ T4624] RDX: 00002000000002c0 RSI: 0000000000000004 RDI: 0000000000000003 [ 52.078969][ T4624] RBP: 00007f92ebf05888 R08: 0000000000000000 R09: 0000000000000000 [ 52.078986][ T4624] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.079003][ T4624] R13: 00007f92ec0f6038 R14: 00007f92ec0f5fa0 R15: 00007ffda7804bc8 [ 52.079074][ T4624] [ 52.083122][ T4624] kexec: Could not allocate control_code_buffer [ 52.306255][ T4637] capability: warning: `syz.1.373' uses 32-bit capabilities (legacy support in use) [ 52.319463][ T4642] ip_tables: iptables: counters copy to user failed while replacing table [ 52.383130][ T4635] bridge_slave_0: left allmulticast mode [ 52.383154][ T4635] bridge_slave_0: left promiscuous mode [ 52.383253][ T4635] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.386298][ T4635] bridge_slave_1: left allmulticast mode [ 52.386320][ T4635] bridge_slave_1: left promiscuous mode [ 52.386404][ T4635] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.399234][ T4635] bond0: (slave bond_slave_0): Releasing backup interface [ 52.435902][ T4635] bond0: (slave bond_slave_1): Releasing backup interface [ 52.488941][ T4635] team0: Port device team_slave_0 removed [ 52.529616][ T4635] team0: Port device team_slave_1 removed [ 52.537283][ T4635] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 52.537304][ T4635] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 52.560124][ T4635] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 52.560143][ T4635] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 52.563817][ T4635] A link change request failed with some changes committed already. Interface hsr_slave_0 may have been left with an inconsistent configuration, please check. [ 52.564821][ T4648] team0: Mode changed to "loadbalance" [ 52.756341][ T4663] IPv6: Can't replace route, no match found [ 52.777500][ T4672] FAULT_INJECTION: forcing a failure. [ 52.777500][ T4672] name failslab, interval 1, probability 0, space 0, times 0 [ 52.777535][ T4672] CPU: 0 UID: 0 PID: 4672 Comm: syz.1.390 Not tainted syzkaller #0 PREEMPT(lazy) [ 52.777596][ T4672] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 52.777608][ T4672] Call Trace: [ 52.777615][ T4672] [ 52.777625][ T4672] __dump_stack+0x1d/0x30 [ 52.777655][ T4672] dump_stack_lvl+0x95/0xd0 [ 52.777682][ T4672] dump_stack+0x15/0x1b [ 52.777777][ T4672] should_fail_ex+0x262/0x280 [ 52.777811][ T4672] should_failslab+0x8c/0xb0 [ 52.777911][ T4672] __kmalloc_node_track_caller_noprof+0xd6/0x500 [ 52.777953][ T4672] ? devinet_init_net+0xb5/0x550 [ 52.777983][ T4672] ? devinet_init_net+0xb5/0x550 [ 52.778015][ T4672] kmemdup_noprof+0x2b/0x70 [ 52.778106][ T4672] devinet_init_net+0xb5/0x550 [ 52.778147][ T4672] ops_init+0x22a/0x2e0 [ 52.778171][ T4672] setup_net+0x9f/0x230 [ 52.778238][ T4672] copy_net_ns+0x333/0x490 [ 52.778273][ T4672] create_new_namespaces+0x1f6/0x420 [ 52.778333][ T4672] unshare_nsproxy_namespaces+0x115/0x150 [ 52.778443][ T4672] ksys_unshare+0x3fd/0x6f0 [ 52.778484][ T4672] __x64_sys_unshare+0x1f/0x30 [ 52.778516][ T4672] x64_sys_call+0x1e33/0x2550 [ 52.778558][ T4672] do_syscall_64+0x112/0x360 [ 52.778681][ T4672] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 52.778704][ T4672] RIP: 0033:0x7f854be2e2d9 [ 52.778725][ T4672] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 52.778746][ T4672] RSP: 002b:00007f854a887028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 52.778768][ T4672] RAX: ffffffffffffffda RBX: 00007f854c0b5fa0 RCX: 00007f854be2e2d9 [ 52.778815][ T4672] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 52.778832][ T4672] RBP: 00007f854bec5888 R08: 0000000000000000 R09: 0000000000000000 [ 52.778847][ T4672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.778863][ T4672] R13: 00007f854c0b6038 R14: 00007f854c0b5fa0 R15: 00007ffebb462018 [ 52.778883][ T4672] [ 52.854514][ T4677] ======================================================= [ 52.854514][ T4677] WARNING: The mand mount option has been deprecated and [ 52.854514][ T4677] and is ignored by this kernel. Remove the mand [ 52.854514][ T4677] option from the mount to silence this warning. [ 52.854514][ T4677] ======================================================= [ 53.525086][ T4682] loop2: detected capacity change from 0 to 512 [ 53.621637][ T4688] bridge_slave_0: left allmulticast mode [ 53.621666][ T4688] bridge_slave_0: left promiscuous mode [ 53.621924][ T4688] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.645179][ T4688] bond0: (slave bond_slave_0): Releasing backup interface [ 53.647955][ T4688] bond0: (slave bond_slave_1): Releasing backup interface [ 53.662147][ T4688] team0: Port device team_slave_0 removed [ 53.667901][ T4688] team0: Port device team_slave_1 removed [ 53.672091][ T4688] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 53.672110][ T4688] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 53.679115][ T4688] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 53.679132][ T4688] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 53.687945][ T4688] A link change request failed with some changes committed already. Interface hsr_slave_0 may have been left with an inconsistent configuration, please check. [ 53.760980][ T4696] FAULT_INJECTION: forcing a failure. [ 53.760980][ T4696] name failslab, interval 1, probability 0, space 0, times 0 [ 53.761054][ T4696] CPU: 1 UID: 0 PID: 4696 Comm: syz.3.399 Not tainted syzkaller #0 PREEMPT(lazy) [ 53.761085][ T4696] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 53.761101][ T4696] Call Trace: [ 53.761109][ T4696] [ 53.761118][ T4696] __dump_stack+0x1d/0x30 [ 53.761148][ T4696] dump_stack_lvl+0x95/0xd0 [ 53.761193][ T4696] dump_stack+0x15/0x1b [ 53.761218][ T4696] should_fail_ex+0x262/0x280 [ 53.761252][ T4696] ? get_callchain_buffers+0xbe/0x2f0 [ 53.761352][ T4696] should_failslab+0x8c/0xb0 [ 53.761387][ T4696] __kmalloc_noprof+0xd0/0x4d0 [ 53.761469][ T4696] ? get_callchain_buffers+0xbe/0x2f0 [ 53.761501][ T4696] get_callchain_buffers+0xbe/0x2f0 [ 53.761611][ T4696] perf_event_alloc+0x180a/0x19e0 [ 53.761647][ T4696] __se_sys_perf_event_open+0x67d/0x1290 [ 53.761708][ T4696] ? do_futex+0x391/0x460 [ 53.761750][ T4696] __x64_sys_perf_event_open+0x67/0x80 [ 53.761774][ T4696] x64_sys_call+0x1f25/0x2550 [ 53.761844][ T4696] do_syscall_64+0x112/0x360 [ 53.761875][ T4696] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 53.761972][ T4696] RIP: 0033:0x7fd38819e2d9 [ 53.761991][ T4696] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 53.762066][ T4696] RSP: 002b:00007fd386bf7028 EFLAGS: 00000246 ORIG_RAX: 000000000000012a [ 53.762091][ T4696] RAX: ffffffffffffffda RBX: 00007fd388425fa0 RCX: 00007fd38819e2d9 [ 53.762108][ T4696] RDX: ffffffffffffffff RSI: 0000000000000000 RDI: 0000200000000180 [ 53.762159][ T4696] RBP: 00007fd388235888 R08: 0000000000000008 R09: 0000000000000000 [ 53.762174][ T4696] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 53.762189][ T4696] R13: 00007fd388426038 R14: 00007fd388425fa0 R15: 00007ffe7d91d238 [ 53.762211][ T4696] [ 53.787490][ T4688] team0: Mode changed to "loadbalance" [ 53.833640][ T4698] loop4: detected capacity change from 0 to 128 [ 53.860098][ T4699] netlink: 'syz.2.398': attribute type 16 has an invalid length. [ 53.860118][ T4699] netlink: 'syz.2.398': attribute type 17 has an invalid length. [ 53.928095][ T4698] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 53.928325][ T4698] ext4 filesystem being mounted at /92/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 53.981301][ T3303] EXT4-fs (loop4): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 54.122179][ T4713] FAULT_INJECTION: forcing a failure. [ 54.122179][ T4713] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 54.122214][ T4713] CPU: 1 UID: 0 PID: 4713 Comm: syz.1.406 Not tainted syzkaller #0 PREEMPT(lazy) [ 54.122246][ T4713] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 54.122260][ T4713] Call Trace: [ 54.122267][ T4713] [ 54.122276][ T4713] __dump_stack+0x1d/0x30 [ 54.122348][ T4713] dump_stack_lvl+0x95/0xd0 [ 54.122376][ T4713] dump_stack+0x15/0x1b [ 54.122400][ T4713] should_fail_ex+0x262/0x280 [ 54.122502][ T4713] should_fail_alloc_page+0xf2/0x100 [ 54.122548][ T4713] __alloc_frozen_pages_noprof+0x157/0x400 [ 54.122578][ T4713] alloc_pages_mpol+0xaf/0x1d0 [ 54.122702][ T4713] alloc_pages_noprof+0x94/0x140 [ 54.122744][ T4713] kimage_alloc_control_pages+0x2a8/0x7b0 [ 54.122775][ T4713] do_kexec_load+0x2e5/0x510 [ 54.122801][ T4713] __se_sys_kexec_load+0x134/0x160 [ 54.122873][ T4713] __x64_sys_kexec_load+0x55/0x70 [ 54.122908][ T4713] x64_sys_call+0x1f30/0x2550 [ 54.122938][ T4713] do_syscall_64+0x112/0x360 [ 54.123008][ T4713] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.123035][ T4713] RIP: 0033:0x7f854be2e2d9 [ 54.123098][ T4713] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 54.123118][ T4713] RSP: 002b:00007f854a887028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f6 [ 54.123145][ T4713] RAX: ffffffffffffffda RBX: 00007f854c0b5fa0 RCX: 00007f854be2e2d9 [ 54.123161][ T4713] RDX: 00002000000002c0 RSI: 0000000000000004 RDI: 0000000000000003 [ 54.123174][ T4713] RBP: 00007f854bec5888 R08: 0000000000000000 R09: 0000000000000000 [ 54.123240][ T4713] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.123256][ T4713] R13: 00007f854c0b6038 R14: 00007f854c0b5fa0 R15: 00007ffebb462018 [ 54.123279][ T4713] [ 54.123319][ T4713] kexec: Could not allocate control_code_buffer [ 54.255775][ T4699] bond1: left promiscuous mode [ 54.255859][ T4699] bond2: left promiscuous mode [ 54.277030][ T4709] FAULT_INJECTION: forcing a failure. [ 54.277030][ T4709] name failslab, interval 1, probability 0, space 0, times 0 [ 54.277091][ T4709] CPU: 1 UID: 0 PID: 4709 Comm: syz.4.405 Not tainted syzkaller #0 PREEMPT(lazy) [ 54.277119][ T4709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 54.277133][ T4709] Call Trace: [ 54.277141][ T4709] [ 54.277150][ T4709] __dump_stack+0x1d/0x30 [ 54.277182][ T4709] dump_stack_lvl+0x95/0xd0 [ 54.277215][ T4709] dump_stack+0x15/0x1b [ 54.277238][ T4709] should_fail_ex+0x262/0x280 [ 54.277300][ T4709] ? __alloc_skb+0x2e0/0x6f0 [ 54.277323][ T4709] should_failslab+0x8c/0xb0 [ 54.277356][ T4709] kmem_cache_alloc_node_noprof+0x82/0x400 [ 54.277443][ T4709] ? __alloc_skb+0x2e0/0x6f0 [ 54.277510][ T4709] __alloc_skb+0x2e0/0x6f0 [ 54.277532][ T4709] ? __alloc_skb+0x209/0x6f0 [ 54.277555][ T4709] inet_netconf_notify_devconf+0x173/0x230 [ 54.277587][ T4709] __devinet_sysctl_register+0x208/0x250 [ 54.277693][ T4709] devinet_init_net+0x29c/0x550 [ 54.277722][ T4709] ops_init+0x22a/0x2e0 [ 54.277821][ T4709] setup_net+0x9f/0x230 [ 54.277890][ T4709] copy_net_ns+0x333/0x490 [ 54.277980][ T4709] create_new_namespaces+0x1f6/0x420 [ 54.278015][ T4709] unshare_nsproxy_namespaces+0x115/0x150 [ 54.278066][ T4709] ksys_unshare+0x3fd/0x6f0 [ 54.278213][ T4709] __x64_sys_unshare+0x1f/0x30 [ 54.278242][ T4709] x64_sys_call+0x1e33/0x2550 [ 54.278269][ T4709] do_syscall_64+0x112/0x360 [ 54.278298][ T4709] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 54.278335][ T4709] RIP: 0033:0x7f92ebe6e2d9 [ 54.278353][ T4709] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 54.278374][ T4709] RSP: 002b:00007f92ea8c7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 54.278399][ T4709] RAX: ffffffffffffffda RBX: 00007f92ec0f5fa0 RCX: 00007f92ebe6e2d9 [ 54.278415][ T4709] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 54.278429][ T4709] RBP: 00007f92ebf05888 R08: 0000000000000000 R09: 0000000000000000 [ 54.278445][ T4709] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.278459][ T4709] R13: 00007f92ec0f6038 R14: 00007f92ec0f5fa0 R15: 00007ffda7804bc8 [ 54.278479][ T4709] [ 54.292626][ T4710] IPv6: sit1: Disabled Multicast RS [ 54.611826][ T4726] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=0 sclass=netlink_audit_socket pid=4726 comm=syz.1.411 [ 54.707564][ T4732] loop1: detected capacity change from 0 to 512 [ 54.710202][ T71] ip6_tunnel:  xmit: Local address not yet configured! [ 54.710257][ T71] ip6_tunnel:  xmit: Local address not yet configured! [ 54.725207][ T4732] EXT4-fs: Ignoring removed nobh option [ 54.738234][ T4732] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 54.740244][ T29] ip6_tunnel:  xmit: Local address not yet configured! [ 54.793103][ T3842] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.022250][ T4750] netlink: 8 bytes leftover after parsing attributes in process `syz.1.420'. [ 55.255669][ T30] kauditd_printk_skb: 466 callbacks suppressed [ 55.255688][ T30] audit: type=1400 audit(1791944498.075:6355): avc: denied { listen } for pid=4758 comm="syz.1.425" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 55.290166][ T3391] ip6_tunnel:  xmit: Local address not yet configured! [ 55.300420][ T3391] ip6_tunnel:  xmit: Local address not yet configured! [ 55.313958][ T4764] loop3: detected capacity change from 0 to 512 [ 55.341515][ T4764] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 55.341601][ T4764] ext4 filesystem being mounted at /64/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 55.385622][ T30] audit: type=1400 audit(1791944498.205:6356): avc: denied { write } for pid=4763 comm="syz.3.427" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 55.385657][ T30] audit: type=1400 audit(1791944498.205:6357): avc: denied { write } for pid=4763 comm="syz.3.427" name="/" dev="loop3" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 55.385708][ T30] audit: type=1400 audit(1791944498.205:6358): avc: denied { remove_name } for pid=4763 comm="syz.3.427" name="file1" dev="loop3" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 55.422602][ T30] audit: type=1326 audit(1791944498.235:6359): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4769 comm="syz.0.428" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f584ccee2d9 code=0x7ffc0000 [ 55.422637][ T30] audit: type=1326 audit(1791944498.235:6360): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4769 comm="syz.0.428" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f584ccee2d9 code=0x7ffc0000 [ 55.427035][ T30] audit: type=1326 audit(1791944498.245:6361): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4769 comm="syz.0.428" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f584ccee2d9 code=0x7ffc0000 [ 55.427525][ T30] audit: type=1326 audit(1791944498.245:6362): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4769 comm="syz.0.428" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=258 compat=0 ip=0x7f584ccee2d9 code=0x7ffc0000 [ 55.427561][ T30] audit: type=1326 audit(1791944498.245:6363): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4769 comm="syz.0.428" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f584ccee2d9 code=0x7ffc0000 [ 55.427632][ T30] audit: type=1326 audit(1791944498.245:6364): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=4769 comm="syz.0.428" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f584ccee2d9 code=0x7ffc0000 [ 55.507929][ T4770] FAULT_INJECTION: forcing a failure. [ 55.507929][ T4770] name failslab, interval 1, probability 0, space 0, times 0 [ 55.508012][ T4770] CPU: 1 UID: 0 PID: 4770 Comm: syz.0.428 Not tainted syzkaller #0 PREEMPT(lazy) [ 55.508111][ T4770] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 55.508124][ T4770] Call Trace: [ 55.508132][ T4770] [ 55.508140][ T4770] __dump_stack+0x1d/0x30 [ 55.508168][ T4770] dump_stack_lvl+0x95/0xd0 [ 55.508193][ T4770] dump_stack+0x15/0x1b [ 55.508386][ T4770] should_fail_ex+0x262/0x280 [ 55.508417][ T4770] should_failslab+0x8c/0xb0 [ 55.508483][ T4770] __kmalloc_node_track_caller_noprof+0xd6/0x500 [ 55.508520][ T4770] ? devinet_init_net+0x93/0x550 [ 55.508547][ T4770] ? devinet_init_net+0x93/0x550 [ 55.508582][ T4770] kmemdup_noprof+0x2b/0x70 [ 55.508621][ T4770] devinet_init_net+0x93/0x550 [ 55.508675][ T4770] ops_init+0x22a/0x2e0 [ 55.508706][ T4770] setup_net+0x9f/0x230 [ 55.508739][ T4770] copy_net_ns+0x333/0x490 [ 55.508849][ T4770] create_new_namespaces+0x1f6/0x420 [ 55.508887][ T4770] unshare_nsproxy_namespaces+0x115/0x150 [ 55.508922][ T4770] ksys_unshare+0x3fd/0x6f0 [ 55.508952][ T4770] __x64_sys_unshare+0x1f/0x30 [ 55.508981][ T4770] x64_sys_call+0x1e33/0x2550 [ 55.509082][ T4770] do_syscall_64+0x112/0x360 [ 55.509111][ T4770] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.509254][ T4770] RIP: 0033:0x7f584ccee2d9 [ 55.509276][ T4770] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 55.509296][ T4770] RSP: 002b:00007f584b747028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 55.509321][ T4770] RAX: ffffffffffffffda RBX: 00007f584cf75fa0 RCX: 00007f584ccee2d9 [ 55.509338][ T4770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 55.509358][ T4770] RBP: 00007f584cd85888 R08: 0000000000000000 R09: 0000000000000000 [ 55.509373][ T4770] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.509388][ T4770] R13: 00007f584cf76038 R14: 00007f584cf75fa0 R15: 00007fff73c30ec8 [ 55.509422][ T4770] [ 55.589900][ T3296] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.898658][ T4791] FAULT_INJECTION: forcing a failure. [ 55.898658][ T4791] name failslab, interval 1, probability 0, space 0, times 0 [ 55.898689][ T4791] CPU: 1 UID: 0 PID: 4791 Comm: syz.0.436 Not tainted syzkaller #0 PREEMPT(lazy) [ 55.898715][ T4791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 55.898804][ T4791] Call Trace: [ 55.898810][ T4791] [ 55.898820][ T4791] __dump_stack+0x1d/0x30 [ 55.898846][ T4791] dump_stack_lvl+0x95/0xd0 [ 55.898872][ T4791] dump_stack+0x15/0x1b [ 55.898897][ T4791] should_fail_ex+0x262/0x280 [ 55.898957][ T4791] ? ops_init+0x4b/0x2e0 [ 55.898976][ T4791] should_failslab+0x8c/0xb0 [ 55.899018][ T4791] __kmalloc_noprof+0xd0/0x4d0 [ 55.899120][ T4791] ? ops_init+0x4b/0x2e0 [ 55.899139][ T4791] ? __pfx_nfnetlink_bind+0x10/0x10 [ 55.899252][ T4791] ops_init+0x4b/0x2e0 [ 55.899273][ T4791] setup_net+0x9f/0x230 [ 55.899312][ T4791] copy_net_ns+0x333/0x490 [ 55.899351][ T4791] create_new_namespaces+0x1f6/0x420 [ 55.899485][ T4791] unshare_nsproxy_namespaces+0x115/0x150 [ 55.899553][ T4791] ksys_unshare+0x3fd/0x6f0 [ 55.899594][ T4791] __x64_sys_unshare+0x1f/0x30 [ 55.899624][ T4791] x64_sys_call+0x1e33/0x2550 [ 55.899656][ T4791] do_syscall_64+0x112/0x360 [ 55.899727][ T4791] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 55.899751][ T4791] RIP: 0033:0x7f584ccee2d9 [ 55.899770][ T4791] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 55.899793][ T4791] RSP: 002b:00007f584b747028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 55.899819][ T4791] RAX: ffffffffffffffda RBX: 00007f584cf75fa0 RCX: 00007f584ccee2d9 [ 55.899917][ T4791] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 55.899933][ T4791] RBP: 00007f584cd85888 R08: 0000000000000000 R09: 0000000000000000 [ 55.899949][ T4791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.899966][ T4791] R13: 00007f584cf76038 R14: 00007f584cf75fa0 R15: 00007fff73c30ec8 [ 55.900024][ T4791] [ 56.170401][ T4811] loop2: detected capacity change from 0 to 256 [ 56.171228][ T4811] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 56.195990][ T4810] FAULT_INJECTION: forcing a failure. [ 56.195990][ T4810] name failslab, interval 1, probability 0, space 0, times 0 [ 56.196045][ T4810] CPU: 1 UID: 0 PID: 4810 Comm: syz.4.443 Not tainted syzkaller #0 PREEMPT(lazy) [ 56.196150][ T4810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 56.196163][ T4810] Call Trace: [ 56.196170][ T4810] [ 56.196179][ T4810] __dump_stack+0x1d/0x30 [ 56.196208][ T4810] dump_stack_lvl+0x95/0xd0 [ 56.196232][ T4810] dump_stack+0x15/0x1b [ 56.196305][ T4810] should_fail_ex+0x262/0x280 [ 56.196418][ T4810] ? __register_sysctl_table+0x7a0/0xbe0 [ 56.196466][ T4810] should_failslab+0x8c/0xb0 [ 56.196500][ T4810] __kmalloc_noprof+0xd0/0x4d0 [ 56.196592][ T4810] ? __register_sysctl_table+0x7a0/0xbe0 [ 56.196636][ T4810] __register_sysctl_table+0x7a0/0xbe0 [ 56.196672][ T4810] register_net_sysctl_sz+0x118/0x190 [ 56.196707][ T4810] __devinet_sysctl_register+0x1c6/0x250 [ 56.196740][ T4810] devinet_init_net+0x272/0x550 [ 56.196768][ T4810] ops_init+0x22a/0x2e0 [ 56.196819][ T4810] setup_net+0x9f/0x230 [ 56.196852][ T4810] copy_net_ns+0x333/0x490 [ 56.196885][ T4810] create_new_namespaces+0x1f6/0x420 [ 56.196986][ T4810] unshare_nsproxy_namespaces+0x115/0x150 [ 56.197062][ T4810] ksys_unshare+0x3fd/0x6f0 [ 56.197106][ T4810] __x64_sys_unshare+0x1f/0x30 [ 56.197154][ T4810] x64_sys_call+0x1e33/0x2550 [ 56.197183][ T4810] do_syscall_64+0x112/0x360 [ 56.197212][ T4810] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 56.197237][ T4810] RIP: 0033:0x7f92ebe6e2d9 [ 56.197266][ T4810] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 56.197286][ T4810] RSP: 002b:00007f92ea8c7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 56.197311][ T4810] RAX: ffffffffffffffda RBX: 00007f92ec0f5fa0 RCX: 00007f92ebe6e2d9 [ 56.197327][ T4810] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 56.197341][ T4810] RBP: 00007f92ebf05888 R08: 0000000000000000 R09: 0000000000000000 [ 56.197356][ T4810] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 56.197370][ T4810] R13: 00007f92ec0f6038 R14: 00007f92ec0f5fa0 R15: 00007ffda7804bc8 [ 56.197438][ T4810] [ 56.205045][ T4810] sysctl could not get directory: /net/ipv4 -12 [ 56.205639][ T4811] FAT-fs (loop2): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 56.962483][ T4856] loop3: detected capacity change from 0 to 164 [ 56.974378][ T4856] iso9660: Unknown parameter 'ÿÿÿÿÿÿÿÿÿÿÿÿ .ÃNÛBþO' [ 56.983015][ T4854] loop4: detected capacity change from 0 to 4096 [ 57.001663][ T4854] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 57.041467][ T3303] EXT4-fs error (device loop4): ext4_lookup:1787: inode #14: comm syz-executor: invalid fast symlink length 131109 [ 57.041935][ T3303] EXT4-fs error (device loop4): ext4_lookup:1787: inode #14: comm syz-executor: invalid fast symlink length 131109 [ 57.121334][ T4868] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=4868 comm=syz.3.465 [ 57.292148][ T3303] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.304553][ T187] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 57.376681][ T187] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 57.412206][ T187] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 57.461048][ T187] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 57.462191][ T4889] veth0: entered promiscuous mode [ 57.462756][ T4888] veth0: left promiscuous mode [ 57.639578][ T4901] netlink: 12 bytes leftover after parsing attributes in process `syz.0.477'. [ 57.653288][ T187] bond0 (unregistering): Released all slaves [ 57.655225][ T187] bond1 (unregistering): Released all slaves [ 57.684921][ T187] hsr_slave_0: left promiscuous mode [ 57.685299][ T187] hsr_slave_1: left promiscuous mode [ 57.689817][ T187] veth1_macvtap: left promiscuous mode [ 57.689846][ T187] veth0_macvtap: left promiscuous mode [ 57.689966][ T187] veth1_vlan: left promiscuous mode [ 57.690131][ T187] veth0_vlan: left promiscuous mode [ 57.891741][ T3021] 8021q: adding VLAN 0 to HW filter on device eth1 [ 57.964420][ T4878] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.964524][ T4878] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.964629][ T4878] bridge_slave_0: entered allmulticast mode [ 57.965267][ T4878] bridge_slave_0: entered promiscuous mode [ 57.966648][ T4878] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.966681][ T4878] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.966797][ T4878] bridge_slave_1: entered allmulticast mode [ 57.967313][ T4878] bridge_slave_1: entered promiscuous mode [ 57.978545][ T4878] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.979647][ T4878] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.991175][ T4878] team0: Port device team_slave_0 added [ 57.992196][ T4878] team0: Port device team_slave_1 added [ 58.003379][ T4878] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.003394][ T4878] 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. [ 58.003422][ T4878] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.004024][ T4878] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.004038][ T4878] 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. [ 58.004069][ T4878] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.028726][ T4940] loop2: detected capacity change from 0 to 1024 [ 58.058561][ T4878] hsr_slave_0: entered promiscuous mode [ 58.061855][ T4878] hsr_slave_1: entered promiscuous mode [ 58.062132][ T4878] debugfs: 'hsr0' already exists in 'hsr' [ 58.062148][ T4878] Cannot create hsr debugfs directory [ 58.081629][ T4940] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 58.085342][ T4929] ip_tables: iptables: counters copy to user failed while replacing table [ 58.199557][ T3299] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 58.265415][ T4952] loop3: detected capacity change from 0 to 128 [ 58.276523][ T4952] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 58.276693][ T4952] ext4 filesystem being mounted at /77/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 58.297002][ T4878] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 58.305216][ T187] IPVS: stop unused estimator thread 0... [ 58.316063][ T4878] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 58.318344][ T4878] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 58.325797][ T4878] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 58.326264][ T4878] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 58.355893][ T4952] EXT4-fs (loop3): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 58.361478][ T4878] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 58.369586][ T4878] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 58.383975][ T4878] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 58.432904][ T4981] tipc: Cannot configure node identity twice [ 58.433322][ T4981] tipc: Enabled bearer , priority 0 [ 58.437693][ T3021] 8021q: adding VLAN 0 to HW filter on device eth2 [ 58.460769][ T4878] 8021q: adding VLAN 0 to HW filter on device bond0 [ 58.500889][ T4878] 8021q: adding VLAN 0 to HW filter on device team0 [ 58.511365][ T4988] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.511401][ T4988] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.521836][ T4987] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.521871][ T4987] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.750068][ C1] ip6_tunnel:  xmit: Local address not yet configured! [ 58.843513][ T3021] 8021q: adding VLAN 0 to HW filter on device eth3 [ 58.928336][ T4878] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.051055][ T29] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 59.051087][ T29] hid-generic 0000:0000:0000.0001: unknown main item tag 0x0 [ 59.053635][ T29] hid-generic 0000:0000:0000.0001: hidraw0: HID v0.00 Device [syz0] on syz0 [ 59.111567][ T3021] 8021q: adding VLAN 0 to HW filter on device eth4 [ 59.138803][ T5068] fido_id[5068]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 59.325841][ T4878] veth0_vlan: entered promiscuous mode [ 59.332512][ T4878] veth1_vlan: entered promiscuous mode [ 59.390279][ T4878] veth0_macvtap: entered promiscuous mode [ 59.398058][ T4878] veth1_macvtap: entered promiscuous mode [ 59.404474][ T4878] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.407708][ T4878] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.412357][ T187] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.412420][ T187] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.412487][ T187] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.412563][ T187] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.550766][ T29] tipc: Node number set to 43690 [ 59.983039][ T5115] FAULT_INJECTION: forcing a failure. [ 59.983039][ T5115] name failslab, interval 1, probability 0, space 0, times 0 [ 59.983078][ T5115] CPU: 1 UID: 0 PID: 5115 Comm: syz.3.517 Not tainted syzkaller #0 PREEMPT(lazy) [ 59.983108][ T5115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 59.983123][ T5115] Call Trace: [ 59.983131][ T5115] [ 59.983140][ T5115] __dump_stack+0x1d/0x30 [ 59.983170][ T5115] dump_stack_lvl+0x95/0xd0 [ 59.983261][ T5115] dump_stack+0x15/0x1b [ 59.983286][ T5115] should_fail_ex+0x262/0x280 [ 59.983318][ T5115] ? __alloc_skb+0x2e0/0x6f0 [ 59.983344][ T5115] should_failslab+0x8c/0xb0 [ 59.983436][ T5115] kmem_cache_alloc_node_noprof+0x82/0x400 [ 59.983555][ T5115] ? __alloc_skb+0x2e0/0x6f0 [ 59.983687][ T5115] __alloc_skb+0x2e0/0x6f0 [ 59.983732][ T5115] ? __alloc_skb+0x209/0x6f0 [ 59.983833][ T5115] inet_netconf_notify_devconf+0x173/0x230 [ 59.983901][ T5115] __devinet_sysctl_register+0x208/0x250 [ 59.983937][ T5115] devinet_init_net+0x29c/0x550 [ 59.984041][ T5115] ops_init+0x22a/0x2e0 [ 59.984065][ T5115] setup_net+0x9f/0x230 [ 59.984102][ T5115] copy_net_ns+0x333/0x490 [ 59.984182][ T5115] create_new_namespaces+0x1f6/0x420 [ 59.984220][ T5115] unshare_nsproxy_namespaces+0x115/0x150 [ 59.984326][ T5115] ksys_unshare+0x3fd/0x6f0 [ 59.984357][ T5115] __x64_sys_unshare+0x1f/0x30 [ 59.984414][ T5115] x64_sys_call+0x1e33/0x2550 [ 59.984445][ T5115] do_syscall_64+0x112/0x360 [ 59.984492][ T5115] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 59.984573][ T5115] RIP: 0033:0x7fd38819e2d9 [ 59.984593][ T5115] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 59.984615][ T5115] RSP: 002b:00007fd386bf7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000110 [ 59.984641][ T5115] RAX: ffffffffffffffda RBX: 00007fd388425fa0 RCX: 00007fd38819e2d9 [ 59.984659][ T5115] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000 [ 59.984751][ T5115] RBP: 00007fd388235888 R08: 0000000000000000 R09: 0000000000000000 [ 59.984767][ T5115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 59.984783][ T5115] R13: 00007fd388426038 R14: 00007fd388425fa0 R15: 00007ffe7d91d238 [ 59.984806][ T5115] [ 60.445973][ T5120] loop1: detected capacity change from 0 to 512 [ 60.467874][ T5120] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 60.468088][ T5120] ext4 filesystem being mounted at /78/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 60.597120][ T5134] netlink: 'syz.0.525': attribute type 4 has an invalid length. [ 60.640645][ T3842] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 60.855996][ T30] kauditd_printk_skb: 111 callbacks suppressed [ 60.856014][ T30] audit: type=1400 audit(1791944503.675:6476): avc: denied { bind } for pid=5163 comm="syz.5.534" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 60.856280][ T30] audit: type=1400 audit(1791944503.675:6477): avc: denied { connect } for pid=5163 comm="syz.5.534" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 60.907948][ T30] audit: type=1400 audit(1791944503.725:6478): avc: denied { write } for pid=5155 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 60.956356][ T30] audit: type=1400 audit(1791944503.775:6479): avc: denied { write } for pid=5175 comm="rm" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 61.152404][ T5190] pim6reg1: entered promiscuous mode [ 61.152430][ T5190] pim6reg1: entered allmulticast mode [ 61.154602][ T30] audit: type=1400 audit(1791944503.975:6480): avc: denied { write } for pid=5177 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 61.213431][ T30] audit: type=1400 audit(1791944504.035:6481): avc: denied { write } for pid=5194 comm="rm" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 61.219715][ T5197] usb usb1: Requested nonsensical USBDEVFS_URB_SHORT_NOT_OK. [ 61.219736][ T5197] usb usb1: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 61.371225][ T30] audit: type=1400 audit(1791944504.195:6482): avc: denied { write } for pid=5198 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 61.419423][ T30] audit: type=1400 audit(1791944504.235:6483): avc: denied { write } for pid=5219 comm="rm" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 61.512863][ T30] audit: type=1400 audit(1791944504.335:6484): avc: denied { append } for pid=5224 comm="syz.5.545" name="ptp0" dev="devtmpfs" ino=245 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:clock_device_t tclass=chr_file permissive=1 [ 61.553731][ T5228] loop0: detected capacity change from 0 to 512 [ 61.554130][ T5228] EXT4-fs: Ignoring removed bh option [ 61.574860][ T5228] EXT4-fs warning (device loop0): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 61.574894][ T5228] EXT4-fs warning (device loop0): dx_probe:849: Enable large directory feature to access it [ 61.574981][ T5228] EXT4-fs warning (device loop0): dx_probe:934: inode #2: comm syz.0.546: Corrupt directory, running e2fsck is recommended [ 61.578716][ T5228] EXT4-fs (loop0): Cannot turn on journaled quota: type 1: error -117 [ 61.578787][ T5228] EXT4-fs error (device loop0): ext4_iget_extra_inode:5210: inode #15: comm syz.0.546: corrupted in-inode xattr: e_name out of bounds [ 61.578815][ T5228] loop0: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 61.580022][ C0] EXT4-fs (loop0): error count since last fsck: 1 [ 61.580053][ C0] EXT4-fs (loop0): initial error at time 1791944504: ext4_iget_extra_inode:5210: inode 15 [ 61.580102][ C0] EXT4-fs (loop0): last error at time 1791944504: ext4_iget_extra_inode:5210: inode 15 [ 61.650794][ T5228] EXT4-fs error (device loop0): ext4_orphan_get:1408: comm syz.0.546: couldn't read orphan inode 15 (err -117) [ 61.650918][ T5228] loop0: lost filesystem error report for type 5 error -117 [ 61.651597][ T5228] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 61.663978][ T5228] EXT4-fs warning (device loop0): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 61.664078][ T5228] EXT4-fs warning (device loop0): dx_probe:849: Enable large directory feature to access it [ 61.664140][ T5228] EXT4-fs warning (device loop0): dx_probe:934: inode #2: comm syz.0.546: Corrupt directory, running e2fsck is recommended [ 61.670569][ T5228] EXT4-fs warning (device loop0): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 61.670596][ T5228] EXT4-fs warning (device loop0): dx_probe:849: Enable large directory feature to access it [ 61.670613][ T5228] EXT4-fs warning (device loop0): dx_probe:934: inode #2: comm syz.0.546: Corrupt directory, running e2fsck is recommended [ 61.674378][ T5228] EXT4-fs warning (device loop0): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 61.674425][ T5228] EXT4-fs warning (device loop0): dx_probe:849: Enable large directory feature to access it [ 61.674453][ T5228] EXT4-fs warning (device loop0): dx_probe:934: inode #2: comm syz.0.546: Corrupt directory, running e2fsck is recommended [ 61.680948][ T5228] EXT4-fs warning (device loop0): dx_probe:846: Directory (ino: 2) htree depth 0x0002 exceedsupported value [ 61.719862][ T30] audit: type=1326 audit(1791944504.535:6485): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5232 comm="syz.5.547" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f6df6a6e2d9 code=0x7ffc0000 [ 61.872858][ T3300] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 61.975809][ T5246] netlink: 'syz.0.554': attribute type 8 has an invalid length. [ 62.139794][ T5255] tipc: Resetting bearer [ 62.931811][ T5271] FAULT_INJECTION: forcing a failure. [ 62.931811][ T5271] name failslab, interval 1, probability 0, space 0, times 0 [ 62.931846][ T5271] CPU: 1 UID: 0 PID: 5271 Comm: syz.5.565 Not tainted syzkaller #0 PREEMPT(lazy) [ 62.931874][ T5271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 62.931957][ T5271] Call Trace: [ 62.931966][ T5271] [ 62.931975][ T5271] __dump_stack+0x1d/0x30 [ 62.932003][ T5271] dump_stack_lvl+0x95/0xd0 [ 62.932025][ T5271] dump_stack+0x15/0x1b [ 62.932051][ T5271] should_fail_ex+0x262/0x280 [ 62.932137][ T5271] ? io_sq_offload_create+0x1ad/0x860 [ 62.932320][ T5271] should_failslab+0x8c/0xb0 [ 62.932355][ T5271] __kmalloc_cache_noprof+0x7a/0x400 [ 62.932415][ T5271] ? io_sq_offload_create+0x1ad/0x860 [ 62.932456][ T5271] io_sq_offload_create+0x1ad/0x860 [ 62.932508][ T5271] io_uring_create+0x30a/0x4f0 [ 62.932537][ T5271] __se_sys_io_uring_setup+0x1cb/0x1e0 [ 62.932631][ T5271] __x64_sys_io_uring_setup+0x31/0x40 [ 62.932721][ T5271] x64_sys_call+0x1fbf/0x2550 [ 62.932752][ T5271] do_syscall_64+0x112/0x360 [ 62.932785][ T5271] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 62.932812][ T5271] RIP: 0033:0x7f6df6a6e2d9 [ 62.932833][ T5271] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 62.932888][ T5271] RSP: 002b:00007f6df54c6fb8 EFLAGS: 00000206 ORIG_RAX: 00000000000001a9 [ 62.932913][ T5271] RAX: ffffffffffffffda RBX: 0000200000000a80 RCX: 00007f6df6a6e2d9 [ 62.932931][ T5271] RDX: 0000000000000000 RSI: 0000200000000a80 RDI: 000000000000001d [ 62.932964][ T5271] RBP: 00007f6df6b05888 R08: 0000000000000000 R09: 0000000000000000 [ 62.932979][ T5271] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 62.933073][ T5271] R13: 0000000000000000 R14: 0000000000000000 R15: 00007ffc83d4a5c8 [ 62.933091][ T5271] [ 63.215601][ T5277] loop2: detected capacity change from 0 to 512 [ 63.266217][ T5277] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 63.266305][ T5277] ext4 filesystem being mounted at /116/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 63.352987][ T3299] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.411025][ T5289] loop2: detected capacity change from 0 to 512 [ 63.437563][ T5289] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 63.437647][ T5289] ext4 filesystem being mounted at /117/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 63.498646][ T3299] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.826383][ T5306] syzkaller0: entered promiscuous mode [ 63.826409][ T5306] syzkaller0: entered allmulticast mode [ 64.088786][ T5319] netlink: 'syz.3.580': attribute type 1 has an invalid length. [ 64.105658][ T5319] 8021q: adding VLAN 0 to HW filter on device bond1 [ 64.144308][ T5319] 8021q: adding VLAN 0 to HW filter on device bond1 [ 64.147089][ T5319] bond1: (slave xfrm1): The slave device specified does not support setting the MAC address [ 64.147652][ T5319] bond1: (slave xfrm1): Error -95 calling set_mac_address [ 64.267376][ T5316] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input5 [ 64.390112][ T5331] FAULT_INJECTION: forcing a failure. [ 64.390112][ T5331] name failslab, interval 1, probability 0, space 0, times 0 [ 64.390155][ T5331] CPU: 1 UID: 0 PID: 5331 Comm: syz.2.585 Not tainted syzkaller #0 PREEMPT(lazy) [ 64.390206][ T5331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 64.390219][ T5331] Call Trace: [ 64.390227][ T5331] [ 64.390236][ T5331] __dump_stack+0x1d/0x30 [ 64.390263][ T5331] dump_stack_lvl+0x95/0xd0 [ 64.390285][ T5331] dump_stack+0x15/0x1b [ 64.390328][ T5331] should_fail_ex+0x262/0x280 [ 64.390410][ T5331] ? inet_bind_bucket_create+0x2e/0x100 [ 64.390445][ T5331] should_failslab+0x8c/0xb0 [ 64.390498][ T5331] kmem_cache_alloc_noprof+0x7c/0x3f0 [ 64.390607][ T5331] ? inet_bind_bucket_create+0x2e/0x100 [ 64.390724][ T5331] inet_bind_bucket_create+0x2e/0x100 [ 64.390822][ T5331] inet_csk_get_port+0x939/0x1070 [ 64.390864][ T5331] ? __pfx_inet_csk_get_port+0x10/0x10 [ 64.390946][ T5331] inet_csk_listen_start+0x104/0x1f0 [ 64.390984][ T5331] inet_listen+0x1b1/0x200 [ 64.391025][ T5331] __x64_sys_listen+0x110/0x170 [ 64.391051][ T5331] x64_sys_call+0x232f/0x2550 [ 64.391080][ T5331] do_syscall_64+0x112/0x360 [ 64.391176][ T5331] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.391265][ T5331] RIP: 0033:0x7f772a1ae2d9 [ 64.391284][ T5331] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 64.391306][ T5331] RSP: 002b:00007f7728c07028 EFLAGS: 00000246 ORIG_RAX: 0000000000000032 [ 64.391336][ T5331] RAX: ffffffffffffffda RBX: 00007f772a435fa0 RCX: 00007f772a1ae2d9 [ 64.391365][ T5331] RDX: 0000000000000000 RSI: 0000000004000000 RDI: 0000000000000003 [ 64.391380][ T5331] RBP: 00007f772a245888 R08: 0000000000000000 R09: 0000000000000000 [ 64.391395][ T5331] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 64.391410][ T5331] R13: 00007f772a436038 R14: 00007f772a435fa0 R15: 00007ffe00467898 [ 64.391431][ T5331] [ 64.640235][ T5341] netlink: 'syz.3.589': attribute type 4 has an invalid length. [ 64.827109][ T4995] IPVS: starting estimator thread 0... [ 64.931544][ T5363] IPVS: using max 2592 ests per chain, 129600 per kthread [ 65.110104][ T5378] loop2: detected capacity change from 0 to 1024 [ 65.117808][ T5378] EXT4-fs: Ignoring removed bh option [ 65.148501][ T5378] EXT4-fs (loop2): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 65.148718][ T5378] ext4 filesystem being mounted at /128/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 65.197533][ T5378] EXT4-fs error (device loop2): ext4_map_blocks:832: inode #15: block 3: comm syz.2.605: lblock 3 mapped to illegal pblock 3 (length 3) [ 65.197781][ T5378] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 3 with max blocks 3 with error 117 [ 65.197807][ T5378] EXT4-fs (loop2): This should not happen!! Data will be lost [ 65.197807][ T5378] [ 65.199207][ T5378] EXT4-fs error (device loop2): ext4_map_blocks:790: inode #15: block 3: comm syz.2.605: lblock 3 mapped to illegal pblock 3 (length 1) [ 65.199535][ T5378] EXT4-fs error (device loop2): ext4_map_blocks:790: inode #15: block 3: comm syz.2.605: lblock 3 mapped to illegal pblock 3 (length 1) [ 65.199815][ T5378] EXT4-fs error (device loop2): ext4_map_blocks:790: inode #15: block 3: comm syz.2.605: lblock 3 mapped to illegal pblock 3 (length 1) [ 65.200596][ T5378] EXT4-fs error (device loop2): ext4_map_blocks:790: inode #15: block 3: comm syz.2.605: lblock 3 mapped to illegal pblock 3 (length 1) [ 65.200814][ T5378] EXT4-fs error (device loop2): ext4_map_blocks:790: inode #15: block 3: comm syz.2.605: lblock 3 mapped to illegal pblock 3 (length 1) [ 65.201102][ T5378] EXT4-fs error (device loop2): ext4_map_blocks:790: inode #15: block 3: comm syz.2.605: lblock 3 mapped to illegal pblock 3 (length 1) [ 65.201262][ T5378] EXT4-fs error (device loop2): ext4_map_blocks:790: inode #15: block 3: comm syz.2.605: lblock 3 mapped to illegal pblock 3 (length 1) [ 65.201410][ T5378] EXT4-fs error (device loop2): ext4_map_blocks:790: inode #15: block 3: comm syz.2.605: lblock 3 mapped to illegal pblock 3 (length 1) [ 65.201633][ T5378] EXT4-fs error (device loop2): ext4_map_blocks:790: inode #15: block 3: comm syz.2.605: lblock 3 mapped to illegal pblock 3 (length 1) [ 65.372696][ T3299] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 65.651546][ T11] kernel read not supported for file /per_cpu/cpu0/trace_pipe_raw (pid: 11 comm: kworker/0:1) [ 65.721849][ T5408] loop3: detected capacity change from 0 to 512 [ 65.723133][ T5408] EXT4-fs: Ignoring removed i_version option [ 65.724068][ T5408] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 65.744137][ T5408] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 65.744272][ T5408] ext4 filesystem being mounted at /98/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 65.892847][ T3296] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 65.910668][ T30] kauditd_printk_skb: 379 callbacks suppressed [ 65.910689][ T30] audit: type=1400 audit(2000000002.340:6865): avc: denied { bind } for pid=5419 comm="syz.5.621" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 65.926306][ T30] audit: type=1400 audit(2000000002.350:6866): avc: denied { listen } for pid=5419 comm="syz.5.621" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 65.945666][ T30] audit: type=1400 audit(2000000002.350:6867): avc: denied { accept } for pid=5419 comm="syz.5.621" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 65.988918][ T30] audit: type=1400 audit(2000000002.420:6868): avc: denied { mount } for pid=5423 comm="syz.0.622" name="/" dev="rpc_pipefs" ino=10882 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:rpc_pipefs_t tclass=filesystem permissive=1 [ 66.014113][ T30] audit: type=1400 audit(2000000002.420:6869): avc: denied { setopt } for pid=5427 comm="syz.5.623" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 66.025788][ T5426] netlink: 68 bytes leftover after parsing attributes in process `syz.3.624'. [ 66.040863][ T30] audit: type=1400 audit(2000000002.470:6870): avc: denied { unmount } for pid=3300 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:rpc_pipefs_t tclass=filesystem permissive=1 [ 66.076818][ T30] audit: type=1400 audit(2000000002.500:6871): avc: denied { write } for pid=5427 comm="syz.5.623" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 66.080648][ T30] audit: type=1400 audit(2000000002.510:6872): avc: denied { read } for pid=5431 comm="syz.0.626" name="snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 66.080752][ T30] audit: type=1400 audit(2000000002.510:6873): avc: denied { open } for pid=5431 comm="syz.0.626" path="/dev/snapshot" dev="devtmpfs" ino=90 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:acpi_bios_t tclass=chr_file permissive=1 [ 66.221792][ T5426] syz.3.624 (5426) used greatest stack depth: 10192 bytes left [ 66.287160][ T5448] FAULT_INJECTION: forcing a failure. [ 66.287160][ T5448] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 66.287209][ T5448] CPU: 0 UID: 0 PID: 5448 Comm: syz.0.633 Not tainted syzkaller #0 PREEMPT(lazy) [ 66.287252][ T5448] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 66.287333][ T5448] Call Trace: [ 66.287341][ T5448] [ 66.287350][ T5448] __dump_stack+0x1d/0x30 [ 66.287377][ T5448] dump_stack_lvl+0x95/0xd0 [ 66.287404][ T5448] dump_stack+0x15/0x1b [ 66.287453][ T5448] should_fail_ex+0x262/0x280 [ 66.287489][ T5448] should_fail+0xb/0x20 [ 66.287552][ T5448] should_fail_usercopy+0x1a/0x20 [ 66.287587][ T5448] _copy_from_user+0x1c/0xb0 [ 66.287622][ T5448] bpf_vlog_reverse_ubuf+0x9f/0x360 [ 66.287706][ T5448] bpf_vlog_finalize+0x147/0x200 [ 66.287736][ T5448] bpf_log_attr_finalize+0x33/0x100 [ 66.287848][ T5448] btf_new_fd+0x34a/0x6a0 [ 66.287908][ T5448] bpf_btf_load+0x116/0x130 [ 66.287946][ T5448] __sys_bpf+0xbce/0xc30 [ 66.288023][ T5448] ? do_futex+0x2e0/0x460 [ 66.288136][ T5448] __x64_sys_bpf+0x69/0x80 [ 66.288163][ T5448] x64_sys_call+0xf26/0x2550 [ 66.288195][ T5448] do_syscall_64+0x112/0x360 [ 66.288229][ T5448] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 66.288283][ T5448] RIP: 0033:0x7f584ccee2d9 [ 66.288305][ T5448] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 66.288328][ T5448] RSP: 002b:00007f584b747028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 66.288389][ T5448] RAX: ffffffffffffffda RBX: 00007f584cf75fa0 RCX: 00007f584ccee2d9 [ 66.288407][ T5448] RDX: 0000000000000028 RSI: 0000200000001b40 RDI: 0000000000000012 [ 66.288426][ T5448] RBP: 00007f584cd85888 R08: 0000000000000000 R09: 0000000000000000 [ 66.288443][ T5448] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 66.288460][ T5448] R13: 00007f584cf76038 R14: 00007f584cf75fa0 R15: 00007fff73c30ec8 [ 66.288487][ T5448] [ 66.435369][ T5452] loop0: detected capacity change from 0 to 4096 [ 66.480911][ T5452] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 66.495527][ T30] audit: type=1400 audit(2000000002.920:6874): avc: denied { write } for pid=5451 comm="syz.0.635" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 66.566778][ T5461] TCP: request_sock_TCPv6: Possible SYN flooding on port [::]:20002. Sending cookies. [ 66.617335][ T3300] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 67.070067][ C1] ip6_tunnel:  xmit: Local address not yet configured! [ 67.299534][ T5479] loop0: detected capacity change from 0 to 4096 [ 67.324786][ T5479] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 67.412738][ T3300] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 67.605702][ T5491] loop3: detected capacity change from 0 to 512 [ 67.607504][ T5491] EXT4-fs: The data=journal mount option is deprecated and support will be removed in January 2028 [ 67.607588][ T5491] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 67.608504][ T5491] [EXT4 FS bs=1024, gc=1, bpg=8192, ipg=32, mo=a00ec019, mo2=0002] [ 67.608565][ T5491] System zones: 1-12 [ 67.609116][ T5491] EXT4-fs (loop3): 1 truncate cleaned up [ 67.609729][ T5491] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 67.672259][ T5491] EXT4-fs warning (device loop3): ext4_expand_extra_isize_ea:2863: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 67.778783][ T3296] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 68.016561][ T5504] loop2: detected capacity change from 0 to 512 [ 68.045537][ T5504] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 68.045639][ T5504] ext4 filesystem being mounted at /138/file1 supports timestamps until 2038-01-19 (0x7fffffff) [ 68.150090][ T3299] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 68.188672][ T5510] FAULT_INJECTION: forcing a failure. [ 68.188672][ T5510] name failslab, interval 1, probability 0, space 0, times 0 [ 68.188834][ T5510] CPU: 1 UID: 0 PID: 5510 Comm: syz.5.658 Not tainted syzkaller #0 PREEMPT(lazy) [ 68.188866][ T5510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 68.188882][ T5510] Call Trace: [ 68.188918][ T5510] [ 68.188928][ T5510] __dump_stack+0x1d/0x30 [ 68.188959][ T5510] dump_stack_lvl+0x95/0xd0 [ 68.188988][ T5510] dump_stack+0x15/0x1b [ 68.189015][ T5510] should_fail_ex+0x262/0x280 [ 68.189053][ T5510] ? kobject_get_path+0x92/0x1c0 [ 68.189082][ T5510] should_failslab+0x8c/0xb0 [ 68.189117][ T5510] __kmalloc_noprof+0xd0/0x4d0 [ 68.189209][ T5510] ? kobject_get_path+0x92/0x1c0 [ 68.189238][ T5510] ? should_failslab+0x8c/0xb0 [ 68.189313][ T5510] kobject_get_path+0x92/0x1c0 [ 68.189346][ T5510] kobject_uevent_env+0x1c2/0x560 [ 68.189369][ T5510] ? netlink_unicast+0x5a9/0x680 [ 68.189422][ T5510] kobject_uevent+0x1d/0x30 [ 68.189449][ T5510] net_rx_queue_update_kobjects+0x2bc/0x540 [ 68.189564][ T5510] netdev_register_kobject+0x19c/0x240 [ 68.189595][ T5510] register_netdevice+0xaf7/0x11a0 [ 68.189625][ T5510] bond_newlink+0x2f/0xb0 [ 68.189684][ T5513] FAULT_INJECTION: forcing a failure. [ 68.189684][ T5513] name failslab, interval 1, probability 0, space 0, times 0 [ 68.189657][ T5510] ? __pfx_bond_newlink+0x10/0x10 [ 68.189732][ T5510] rtnl_newlink_create+0x1e4/0x4a0 [ 68.189752][ T5510] ? security_capable+0x7b/0x90 [ 68.189971][ T5510] ? netlink_ns_capable+0x86/0xa0 [ 68.190017][ T5510] rtnl_newlink+0x1255/0x1510 [ 68.190060][ T5510] ? try_charge_memcg+0x269/0xae0 [ 68.190096][ T5510] ? __memcg_slab_free_hook+0x154/0x340 [ 68.190235][ T5510] ? __rcu_read_unlock+0x4e/0x70 [ 68.190277][ T5510] ? avc_has_perm_noaudit+0xac/0x160 [ 68.190309][ T5510] ? cred_has_capability+0x224/0x2a0 [ 68.190382][ T5510] ? selinux_capable+0x31/0x40 [ 68.190424][ T5510] ? security_capable+0x7b/0x90 [ 68.190456][ T5510] ? ns_capable+0x80/0xb0 [ 68.190508][ T5510] ? __pfx_rtnl_newlink+0x10/0x10 [ 68.190672][ T5510] rtnetlink_rcv_msg+0x64b/0x720 [ 68.190705][ T5510] netlink_rcv_skb+0x11e/0x220 [ 68.190725][ T5510] ? __pfx_rtnetlink_rcv_msg+0x10/0x10 [ 68.190818][ T5510] rtnetlink_rcv+0x1c/0x30 [ 68.190853][ T5510] netlink_unicast+0x5a9/0x680 [ 68.190960][ T5510] netlink_sendmsg+0x5be/0x6f0 [ 68.190990][ T5510] ? __pfx_netlink_sendmsg+0x10/0x10 [ 68.191018][ T5510] ____sys_sendmsg+0x532/0x580 [ 68.191050][ T5510] ___sys_sendmsg+0x195/0x1e0 [ 68.191137][ T5510] __x64_sys_sendmsg+0xd4/0x160 [ 68.191173][ T5510] x64_sys_call+0x22ab/0x2550 [ 68.191200][ T5510] do_syscall_64+0x112/0x360 [ 68.191225][ T5510] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.191268][ T5510] RIP: 0033:0x7f6df6a6e2d9 [ 68.191365][ T5510] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 68.191447][ T5510] RSP: 002b:00007f6df54c7028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 68.191470][ T5510] RAX: ffffffffffffffda RBX: 00007f6df6cf5fa0 RCX: 00007f6df6a6e2d9 [ 68.191485][ T5510] RDX: 5821c98b097a09f2 RSI: 0000200000000080 RDI: 0000000000000004 [ 68.191502][ T5510] RBP: 00007f6df6b05888 R08: 0000000000000000 R09: 0000000000000000 [ 68.191519][ T5510] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 68.191535][ T5510] R13: 00007f6df6cf6038 R14: 00007f6df6cf5fa0 R15: 00007ffc83d4a5c8 [ 68.191613][ T5510] [ 68.200652][ T5510] bond1: entered promiscuous mode [ 68.200673][ T5510] bond1: entered allmulticast mode [ 68.200827][ T5510] 8021q: adding VLAN 0 to HW filter on device bond1 [ 68.243091][ T5515] device-mapper: ioctl: Invalid new mapped device name or uuid string supplied. [ 68.345056][ T5513] CPU: 1 UID: 0 PID: 5513 Comm: syz.2.657 Not tainted syzkaller #0 PREEMPT(lazy) [ 68.345088][ T5513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 68.345101][ T5513] Call Trace: [ 68.345110][ T5513] [ 68.345119][ T5513] __dump_stack+0x1d/0x30 [ 68.345147][ T5513] dump_stack_lvl+0x95/0xd0 [ 68.345183][ T5513] dump_stack+0x15/0x1b [ 68.345206][ T5513] should_fail_ex+0x262/0x280 [ 68.345236][ T5513] should_failslab+0x8c/0xb0 [ 68.345344][ T5513] kmem_cache_alloc_lru_noprof+0x7f/0x3f0 [ 68.345379][ T5513] ? __d_alloc+0x34/0x320 [ 68.345408][ T5513] ? __d_alloc+0x34/0x320 [ 68.345437][ T5513] __d_alloc+0x34/0x320 [ 68.345488][ T5513] ? d_alloc_pseudo+0x13/0x80 [ 68.345517][ T5513] d_alloc_pseudo+0x1e/0x80 [ 68.345546][ T5513] alloc_path_pseudo+0xa4/0x140 [ 68.345620][ T5513] alloc_file_pseudo+0x55/0x120 [ 68.345668][ T5513] sock_alloc_file+0x9c/0x1e0 [ 68.345806][ T5513] __sys_socket+0x118/0x180 [ 68.345840][ T5513] __x64_sys_socket+0x3f/0x50 [ 68.345915][ T5513] x64_sys_call+0x246e/0x2550 [ 68.345950][ T5513] do_syscall_64+0x112/0x360 [ 68.345979][ T5513] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 68.346004][ T5513] RIP: 0033:0x7f772a1ae2d9 [ 68.346023][ T5513] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 68.346103][ T5513] RSP: 002b:00007f7728c07028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 68.346128][ T5513] RAX: ffffffffffffffda RBX: 00007f772a435fa0 RCX: 00007f772a1ae2d9 [ 68.346144][ T5513] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000018 [ 68.346158][ T5513] RBP: 00007f772a245888 R08: 0000000000000000 R09: 0000000000000000 [ 68.346173][ T5513] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 68.346187][ T5513] R13: 00007f772a436038 R14: 00007f772a435fa0 R15: 00007ffe00467898 [ 68.346280][ T5513] [ 71.046792][ T30] kauditd_printk_skb: 14 callbacks suppressed [ 71.046811][ T30] audit: type=1400 audit(2000000007.470:6889): avc: denied { write } for pid=5556 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 71.066911][ T30] audit: type=1400 audit(2000000007.490:6890): avc: denied { write } for pid=5567 comm="rm" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 71.293493][ T5577] netlink: 'syz.3.666': attribute type 3 has an invalid length. [ 71.293514][ T5577] netlink: 'syz.3.666': attribute type 1 has an invalid length. [ 71.293530][ T5577] netlink: 60387 bytes leftover after parsing attributes in process `syz.3.666'. [ 71.444590][ T5596] loop5: detected capacity change from 0 to 512 [ 71.446857][ T5596] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 71.448314][ T5596] EXT4-fs error (device loop5): ext4_orphan_get:1403: inode #15: comm syz.5.675: iget: bad i_size value: 38620345925642 [ 71.448348][ T5596] loop5: lost file I/O error report for ino 15 type 5 pos 0x0 len 0x0 error -117 [ 71.448486][ T5596] EXT4-fs error (device loop5): ext4_orphan_get:1408: comm syz.5.675: couldn't read orphan inode 15 (err -117) [ 71.448533][ T5596] loop5: lost filesystem error report for type 5 error -117 [ 71.449241][ T5596] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 71.513192][ T30] audit: type=1400 audit(2000000007.940:6891): avc: denied { write } for pid=5595 comm="syz.5.675" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 71.518345][ T5601] EXT4-fs error (device loop5): ext4_validate_block_bitmap:436: comm syz.5.675: bg 0: block 5: invalid block bitmap [ 71.520328][ T5601] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 64 with error 28 [ 71.521132][ T5601] EXT4-fs (loop5): This should not happen!! Data will be lost [ 71.521132][ T5601] [ 71.521150][ T5601] EXT4-fs (loop5): Total free blocks count 0 [ 71.521164][ T5601] EXT4-fs (loop5): Free/Dirty block details [ 71.521177][ T5601] EXT4-fs (loop5): free_blocks=0 [ 71.521191][ T5601] EXT4-fs (loop5): dirty_blocks=65 [ 71.521205][ T5601] EXT4-fs (loop5): Block reservation details [ 71.521217][ T5601] EXT4-fs (loop5): i_reserved_data_blocks=65 [ 71.521966][ T4988] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 319 with max blocks 1 with error 28 [ 71.663487][ T5601] syz.5.675 (5601) used greatest stack depth: 10032 bytes left [ 71.688553][ T30] audit: type=1400 audit(2000000008.110:6892): avc: denied { connect } for pid=5604 comm="syz.5.678" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=can_socket permissive=1 [ 71.782121][ T5612] loop0: detected capacity change from 0 to 164 [ 71.797106][ T5612] ISOFS: root inode is unusable. Disabling Rock Ridge and switching to Joliet. [ 72.105221][ T30] audit: type=1400 audit(2000000008.530:6893): avc: denied { write } for pid=5616 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 72.136993][ T30] audit: type=1326 audit(2000000008.560:6894): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5638 comm="syz.0.688" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f584ccee2d9 code=0x7ffc0000 [ 72.138741][ T30] audit: type=1326 audit(2000000008.560:6895): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5638 comm="syz.0.688" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f584ccee2d9 code=0x7ffc0000 [ 72.151281][ T30] audit: type=1326 audit(2000000008.580:6896): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5638 comm="syz.0.688" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f584ccee2d9 code=0x7ffc0000 [ 72.152740][ T30] audit: type=1326 audit(2000000008.580:6897): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5638 comm="syz.0.688" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=298 compat=0 ip=0x7f584ccee2d9 code=0x7ffc0000 [ 72.153245][ T30] audit: type=1326 audit(2000000008.580:6898): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=root:sysadm_r:sysadm_t pid=5638 comm="syz.0.688" exe="/root/ci2-upstream-kcsan-gce/syz-executor" sig=0 arch=c000003e syscall=202 compat=0 ip=0x7f584ccee2d9 code=0x7ffc0000 [ 72.455125][ T5660] FAULT_INJECTION: forcing a failure. [ 72.455125][ T5660] name failslab, interval 1, probability 0, space 0, times 0 [ 72.455164][ T5660] CPU: 1 UID: 0 PID: 5660 Comm: syz.2.696 Not tainted syzkaller #0 PREEMPT(lazy) [ 72.455215][ T5660] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 72.455227][ T5660] Call Trace: [ 72.455235][ T5660] [ 72.455244][ T5660] __dump_stack+0x1d/0x30 [ 72.455277][ T5660] dump_stack_lvl+0x95/0xd0 [ 72.455305][ T5660] dump_stack+0x15/0x1b [ 72.455355][ T5660] should_fail_ex+0x262/0x280 [ 72.455388][ T5660] ? security_inode_alloc+0x37/0x100 [ 72.455417][ T5660] should_failslab+0x8c/0xb0 [ 72.455481][ T5660] kmem_cache_alloc_noprof+0x7c/0x3f0 [ 72.455522][ T5660] ? security_inode_alloc+0x37/0x100 [ 72.455616][ T5660] security_inode_alloc+0x37/0x100 [ 72.455647][ T5660] inode_init_always_gfp+0x495/0x4e0 [ 72.455671][ T5660] ? __pfx_aio_alloc_inode+0x10/0x10 [ 72.455777][ T5660] alloc_inode+0x58/0x170 [ 72.455841][ T5660] alloc_anon_inode+0x1e/0x170 [ 72.455895][ T5660] aio_setup_ring+0x8b/0x710 [ 72.455919][ T5660] ? ioctx_alloc+0x273/0x480 [ 72.455944][ T5660] ioctx_alloc+0x296/0x480 [ 72.456004][ T5660] __se_sys_io_setup+0x6b/0x1b0 [ 72.456043][ T5660] __x64_sys_io_setup+0x31/0x40 [ 72.456104][ T5660] x64_sys_call+0x1a9f/0x2550 [ 72.456129][ T5660] do_syscall_64+0x112/0x360 [ 72.456165][ T5660] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 72.456209][ T5660] RIP: 0033:0x7f772a1ae2d9 [ 72.456226][ T5660] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 72.456288][ T5660] RSP: 002b:00007f7728c07028 EFLAGS: 00000246 ORIG_RAX: 00000000000000ce [ 72.456316][ T5660] RAX: ffffffffffffffda RBX: 00007f772a435fa0 RCX: 00007f772a1ae2d9 [ 72.456334][ T5660] RDX: 0000000000000000 RSI: 0000200000000100 RDI: 0000000000000002 [ 72.456352][ T5660] RBP: 00007f772a245888 R08: 0000000000000000 R09: 0000000000000000 [ 72.456369][ T5660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 72.456446][ T5660] R13: 00007f772a436038 R14: 00007f772a435fa0 R15: 00007ffe00467898 [ 72.456470][ T5660] [ 72.587515][ T5674] loop5: detected capacity change from 0 to 128 [ 72.622510][ T5672] netlink: 8 bytes leftover after parsing attributes in process `syz.3.702'. [ 72.719194][ T5682] netlink: 1 bytes leftover after parsing attributes in process `syz.2.706'. [ 73.112703][ T5717] loop5: detected capacity change from 0 to 512 [ 73.117167][ T5717] EXT4-fs (loop5): revision level too high, forcing read-only mode [ 73.117189][ T5717] [EXT4 FS bs=4096, gc=1, bpg=32768, ipg=32, mo=e040e018, mo2=0002] [ 73.117223][ T5717] System zones: 0-1, 15-15, 18-18, 34-34 [ 73.117510][ T5717] EXT4-fs (loop5): orphan cleanup on readonly fs [ 73.117556][ T5717] EXT4-fs warning (device loop5): ext4_enable_quotas:7305: Failed to enable quota tracking (type=1, err=-22, ino=4). Please run e2fsck to fix. [ 73.117586][ T5717] EXT4-fs (loop5): Cannot turn on quotas: error -22 [ 73.118201][ T5717] EXT4-fs error (device loop5): ext4_validate_block_bitmap:445: comm syz.5.718: bg 0: block 40: padding at end of block bitmap is not set [ 73.118332][ T5717] loop5: lost filesystem error report for type 5 error -117 [ 73.118415][ T5717] EXT4-fs error (device loop5) in ext4_mb_clear_bb:6680: Corrupt filesystem [ 73.118437][ T5717] loop5: lost filesystem error report for type 5 error -117 [ 73.118678][ T5717] EXT4-fs (loop5): 1 truncate cleaned up [ 73.122780][ T5717] EXT4-fs (loop5): mounted filesystem 00000000-0000-0000-0000-000000000000 ro without journal. Quota mode: writeback. [ 73.197878][ T4878] EXT4-fs (loop5): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 73.239161][ T5726] coredump: 141(syz.5.720): Core dump to core aborted: cannot preserve file permissions [ 73.438573][ T5735] loop0: detected capacity change from 0 to 256 [ 73.845312][ T3404] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 73.845433][ T3404] hid-generic 0000:0000:0000.0002: unknown main item tag 0x0 [ 73.845864][ T3404] hid-generic 0000:0000:0000.0002: hidraw0: HID v0.00 Device [syz0] on syz0 [ 73.890686][ T5748] fido_id[5748]: Failed to open report descriptor at '/sys/devices/virtual/misc/uhid/report_descriptor': No such file or directory [ 74.005410][ T5740] ip_tables: iptables: counters copy to user failed while replacing table [ 74.097497][ T5763] netlink: 'syz.0.735': attribute type 4 has an invalid length. [ 74.099530][ T5759] loop2: detected capacity change from 0 to 512 [ 74.112708][ T5759] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 74.132167][ T5763] netlink: 'syz.0.735': attribute type 4 has an invalid length. [ 74.166137][ T3299] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 74.223554][ T5772] ip_tables: iptables: counters copy to user failed while replacing table [ 74.262528][ T5776] tipc: Started in network mode [ 74.262624][ T5776] tipc: Node identity ac1414aa, cluster identity 4711 [ 74.262732][ T5776] tipc: New replicast peer: 172.20.20.187 [ 74.262982][ T5776] tipc: Enabled bearer , priority 10 [ 74.473308][ T5784] netlink: 'syz.2.744': attribute type 4 has an invalid length. [ 74.618665][ T5788] syzkaller1: entered promiscuous mode [ 74.618688][ T5788] syzkaller1: entered allmulticast mode [ 75.380971][ T3391] tipc: Node number set to 2886997162 [ 76.156077][ T5844] netlink: 4 bytes leftover after parsing attributes in process `syz.2.767'. [ 76.250805][ T5854] netlink: 8 bytes leftover after parsing attributes in process `syz.2.769'. [ 76.279742][ T5854] macvtap0: entered promiscuous mode [ 76.280587][ T5854] macvtap0: left promiscuous mode [ 76.303276][ T5855] netlink: 8 bytes leftover after parsing attributes in process `syz.2.769'. [ 76.344664][ T5855] macvtap0: entered promiscuous mode [ 76.345215][ T5855] macvtap0: left promiscuous mode [ 76.388161][ T5858] netlink: 36 bytes leftover after parsing attributes in process `syz.5.770'. [ 76.540669][ T30] kauditd_printk_skb: 320 callbacks suppressed [ 76.540689][ T30] audit: type=1400 audit(2000000012.950:7218): avc: denied { bind } for pid=5861 comm="syz.0.771" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 76.600007][ T5871] ip_tables: iptables: counters copy to user failed while replacing table [ 76.675907][ T5839] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.675945][ T5839] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.676016][ T5839] bridge_slave_0: entered allmulticast mode [ 76.676632][ T5839] bridge_slave_0: entered promiscuous mode [ 76.743396][ T4995] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.748694][ T5839] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.748732][ T5839] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.748838][ T5839] bridge_slave_1: entered allmulticast mode [ 76.749479][ T5839] bridge_slave_1: entered promiscuous mode [ 76.750257][ T5876] pim6reg1: entered promiscuous mode [ 76.750278][ T5876] pim6reg1: entered allmulticast mode [ 76.809116][ T4995] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.834942][ T5839] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.837571][ T5839] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.869318][ T5839] team0: Port device team_slave_0 added [ 76.878007][ T4995] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.884144][ T5839] team0: Port device team_slave_1 added [ 76.917995][ T5839] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.918016][ T5839] 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. [ 76.918068][ T5839] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.918752][ T5839] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.918767][ T5839] 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. [ 76.918862][ T5839] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.993985][ T5896] loop0: detected capacity change from 0 to 1024 [ 77.021108][ T5896] EXT4-fs: Ignoring removed mblk_io_submit option [ 77.025059][ T5896] EXT4-fs: Journaled quota options ignored when QUOTA feature is enabled [ 77.025176][ T5896] EXT4-fs (loop0): stripe (65535) is not aligned with cluster size (4096), stripe is disabled [ 77.027195][ T4995] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.032392][ T5896] EXT4-fs error (device loop0): ext4_ext_check_inode:521: inode #11: comm syz.0.785: pblk 0 bad header/extent: invalid extent entries - magic f30a, entries 1, max 4(4), depth 32512(32512) [ 77.032449][ T5896] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 77.032580][ T5896] EXT4-fs error (device loop0): ext4_orphan_get:1408: comm syz.0.785: couldn't read orphan inode 11 (err -117) [ 77.032607][ T5896] loop0: lost filesystem error report for type 5 error -117 [ 77.033120][ T5896] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 77.078893][ T5839] hsr_slave_0: entered promiscuous mode [ 77.079392][ T5839] hsr_slave_1: entered promiscuous mode [ 77.080412][ T3300] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 77.084880][ T5839] debugfs: 'hsr0' already exists in 'hsr' [ 77.084900][ T5839] Cannot create hsr debugfs directory [ 77.201121][ T5909] A link change request failed with some changes committed already. Interface gre1 may have been left with an inconsistent configuration, please check. [ 77.284696][ T30] audit: type=1400 audit(2000000013.710:7219): avc: denied { accept } for pid=5912 comm="syz.5.790" lport=59241 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=sctp_socket permissive=1 [ 77.399371][ T4995] bond0 (unregistering): Released all slaves [ 77.447653][ T4995] hsr_slave_0: left promiscuous mode [ 77.449407][ T4995] hsr_slave_1: left promiscuous mode [ 77.456495][ T4995] veth1_macvtap: left promiscuous mode [ 77.456521][ T4995] veth0_macvtap: left promiscuous mode [ 77.456638][ T4995] veth1_vlan: left promiscuous mode [ 77.456712][ T4995] veth0_vlan: left promiscuous mode [ 77.507734][ T5919] input: ImExPS/2 Generic Explorer Mouse as /devices/platform/i8042/serio1/input/input6 [ 77.530475][ T5924] ================================================================== [ 77.530525][ T5924] BUG: KCSAN: data-race in ps2_do_sendbyte / ps2_interrupt [ 77.530581][ T5924] SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 77.530586][ T5924] write to 0xffff888103dd4c48 of 8 bytes by interrupt on cpu 0: [ 77.530607][ T5924] ps2_interrupt+0x50d/0x550 [ 77.530643][ T5924] serio_interrupt+0x66/0xf0 [ 77.530671][ T5924] i8042_handle_data+0x388/0x680 [ 77.530701][ T5924] i8042_interrupt+0x15/0x90 [ 77.530734][ T5924] __handle_irq_event_percpu+0x8b/0x480 [ 77.530758][ T5924] handle_irq_event+0x64/0xf0 [ 77.530778][ T5924] handle_edge_irq+0x155/0x440 [ 77.530813][ T5924] __common_interrupt+0x60/0xb0 [ 77.530844][ T5924] common_interrupt+0x7e/0x90 [ 77.530875][ T5924] asm_common_interrupt+0x26/0x40 [ 77.530900][ T5924] get_stack_info_noinstr+0x4/0x100 [ 77.530932][ T5924] get_stack_info+0x36/0xa0 [ 77.530966][ T5924] __unwind_start+0x136/0x1e0 [ 77.530991][ T5924] arch_stack_walk+0xe3/0x150 [ 77.531040][ T5924] stack_trace_save+0x91/0xd0 [ 77.531071][ T5924] ref_tracker_free+0x94/0x3f0 [ 77.531101][ T5924] fib_nh_common_release+0x36/0x300 [ 77.531138][ T5924] fib6_nh_release+0x247/0x260 [ 77.531174][ T5924] fib6_info_destroy_rcu+0x85/0x160 [ 77.531200][ T5924] rcu_core+0x722/0xcd0 [ 77.531218][ T5924] rcu_core_si+0xd/0x20 [ 77.531244][ T5924] handle_softirqs+0xcc/0x2a0 [ 77.531268][ T5924] run_ksoftirqd+0x1c/0x30 [ 77.531289][ T5924] smpboot_thread_fn+0x32f/0x520 [ 77.531309][ T5924] kthread+0x223/0x270 [ 77.531331][ T5924] ret_from_fork+0x146/0x330 [ 77.531363][ T5924] ret_from_fork_asm+0x1a/0x30 [ 77.531386][ T5924] [ 77.531393][ T5924] read to 0xffff888103dd4c48 of 8 bytes by task 5924 on cpu 1: [ 77.531410][ T5924] ps2_do_sendbyte+0x10b/0x320 [ 77.531439][ T5924] ps2_sendbyte+0x40/0x60 [ 77.531469][ T5924] cypress_ps2_ext_cmd+0xb9/0x2e0 [ 77.531493][ T5924] cypress_send_ext_cmd+0x86/0x550 [ 77.531517][ T5924] cypress_detect+0x44/0x130 [ 77.531536][ T5924] psmouse_extensions+0x547/0x960 [ 77.531555][ T5924] __psmouse_reconnect+0x3dd/0x880 [ 77.531579][ T5924] psmouse_reconnect+0x23/0x40 [ 77.531601][ T5924] drvctl_store+0x2ac/0xc20 [ 77.531627][ T5924] dev_attr_store+0x4a/0x70 [ 77.531644][ T5924] sysfs_kf_write+0xfe/0x120 [ 77.531673][ T5924] kernfs_fop_write_iter+0x1d2/0x2e0 [ 77.531703][ T5924] vfs_write+0x57f/0x9a0 [ 77.531734][ T5924] ksys_write+0xdc/0x1a0 [ 77.531760][ T5924] __x64_sys_write+0x40/0x50 [ 77.531788][ T5924] x64_sys_call+0x154e/0x2550 [ 77.531815][ T5924] do_syscall_64+0x112/0x360 [ 77.531841][ T5924] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 77.531866][ T5924] [ 77.531871][ T5924] value changed: 0x0000000000000001 -> 0x0000000000000000 [ 77.531885][ T5924] [ 77.531891][ T5924] Reported by Kernel Concurrency Sanitizer on: [ 77.531904][ T5924] CPU: 1 UID: 0 PID: 5924 Comm: syz.2.793 Not tainted syzkaller #0 PREEMPT(lazy) [ 77.531932][ T5924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 77.531944][ T5924] ================================================================== [ 77.904025][ T30] audit: type=1400 audit(2000000014.330:7220): avc: denied { write } for pid=5931 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 77.954543][ T30] audit: type=1400 audit(2000000014.380:7221): avc: denied { write } for pid=5949 comm="rm" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 78.001752][ T5917] tipc: Resetting bearer [ 78.005149][ T5917] tipc: Disabling bearer [ 78.006658][ T3021] 8021q: adding VLAN 0 to HW filter on device eth5 [ 78.113097][ T30] audit: type=1400 audit(2000000014.540:7222): avc: denied { write } for pid=5952 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 78.133341][ T30] audit: type=1400 audit(2000000014.550:7223): avc: denied { write } for pid=5964 comm="rm" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 78.149080][ T3021] 8021q: adding VLAN 0 to HW filter on device eth6 [ 78.230013][ T30] audit: type=1400 audit(2000000014.650:7224): avc: denied { write } for pid=5967 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 78.249398][ T30] audit: type=1400 audit(2000000014.670:7225): avc: denied { write } for pid=5978 comm="rm" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 78.264687][ T3021] 8021q: adding VLAN 0 to HW filter on device eth7 [ 78.341591][ T30] audit: type=1400 audit(2000000014.770:7226): avc: denied { write } for pid=5981 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 78.372950][ T30] audit: type=1400 audit(2000000014.780:7227): avc: denied { write } for pid=5992 comm="rm" name="hook-state" dev="tmpfs" ino=487 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 78.373627][ T3021] 8021q: adding VLAN 0 to HW filter on device eth8 [ 78.474375][ T4995] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.513463][ T4995] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.563249][ T4995] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.603609][ T4995] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.691365][ T4995] netdevsim netdevsim0 netdevsim3 (unregistering): unset [0, 0] type 1 family 0 port 2816 - 0 [ 78.691466][ T4995] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.734529][ T4995] netdevsim netdevsim0 netdevsim2 (unregistering): unset [0, 0] type 1 family 0 port 2816 - 0 [ 78.734606][ T4995] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.803631][ T3021] 8021q: adding VLAN 0 to HW filter on device eth9 [ 78.823658][ T4995] netdevsim netdevsim0 netdevsim1 (unregistering): unset [0, 0] type 1 family 0 port 2816 - 0 [ 78.823696][ T4995] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.874567][ T4995] netdevsim netdevsim0 netdevsim0 (unregistering): unset [0, 0] type 1 family 0 port 2816 - 0 [ 78.874675][ T4995] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.912034][ T3021] 8021q: adding VLAN 0 to HW filter on device eth10 [ 78.976146][ T4995] bridge_slave_1: left allmulticast mode [ 78.976171][ T4995] bridge_slave_1: left promiscuous mode [ 78.976411][ T4995] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.976991][ T4995] bridge_slave_0: left allmulticast mode [ 78.977012][ T4995] bridge_slave_0: left promiscuous mode [ 78.977112][ T4995] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.132051][ T4995] bond0 (unregistering): Released all slaves [ 79.133547][ T4995] bond1 (unregistering): Released all slaves [ 79.163846][ T4995] bond0 (unregistering): Released all slaves [ 79.165687][ T4995] bond1 (unregistering): (slave bond2): Releasing backup interface [ 79.165708][ T4995] bond2 (unregistering): left promiscuous mode [ 79.166066][ T4995] bond1 (unregistering): Released all slaves [ 79.168264][ T4995] bond2 (unregistering): Released all slaves [ 79.197236][ T4995] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 79.212298][ T4995] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 79.212838][ T4995] bond0 (unregistering): Released all slaves [ 79.216636][ T3021] 8021q: adding VLAN 0 to HW filter on device eth11 [ 79.244966][ T4995] tipc: Left network mode [ 79.245206][ T4995] tipc: Left network mode [ 79.257203][ T4995] hsr_slave_0: left promiscuous mode [ 79.257638][ T4995] hsr_slave_1: left promiscuous mode [ 79.259634][ T4995] hsr_slave_0: left promiscuous mode [ 79.259839][ T4995] hsr_slave_1: left promiscuous mode [ 79.276110][ T4995] hsr_slave_0: left promiscuous mode [ 79.281470][ T4995] hsr_slave_1: left promiscuous mode [ 79.281923][ T4995] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 79.287114][ T4995] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 79.299609][ T4995] veth1_macvtap: left promiscuous mode [ 79.299642][ T4995] veth0_macvtap: left promiscuous mode [ 79.299759][ T4995] veth1_vlan: left promiscuous mode [ 79.299791][ T4995] veth0_vlan: left promiscuous mode [ 79.322806][ T4995] veth1_macvtap: left promiscuous mode [ 79.322856][ T4995] veth0_macvtap: left promiscuous mode [ 79.322952][ T4995] veth1_vlan: left promiscuous mode [ 79.322987][ T4995] veth0_vlan: left promiscuous mode [ 79.504037][ T4995] team0 (unregistering): Port device team_slave_1 removed [ 79.506056][ T4995] team0 (unregistering): Port device team_slave_0 removed [ 79.623591][ T3021] 8021q: adding VLAN 0 to HW filter on device eth12 [ 79.717999][ T3021] 8021q: adding VLAN 0 to HW filter on device eth13 [ 79.827091][ T3021] 8021q: adding VLAN 0 to HW filter on device eth14 [ 79.921357][ T3021] 8021q: adding VLAN 0 to HW filter on device eth15 [ 80.019815][ T3021] 8021q: adding VLAN 0 to HW filter on device eth16 [ 80.028910][ T4995] IPVS: stop unused estimator thread 0... [ 80.673100][ T4994] netdevsim netdevsim5 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.712614][ T4994] netdevsim netdevsim5 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.752774][ T4994] netdevsim netdevsim5 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.792662][ T4994] netdevsim netdevsim5 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.850729][ T4994] bridge_slave_1: left allmulticast mode [ 80.850750][ T4994] bridge_slave_1: left promiscuous mode [ 80.850966][ T4994] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.851486][ T4994] bridge_slave_0: left allmulticast mode [ 80.851520][ T4994] bridge_slave_0: left promiscuous mode [ 80.851625][ T4994] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.916813][ T4994] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 80.917998][ T4994] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 80.918801][ T4994] bond0 (unregistering): Released all slaves [ 80.922023][ T4994] bond1 (unregistering): Released all slaves [ 80.955273][ T4994] hsr_slave_0: left promiscuous mode [ 80.955613][ T4994] hsr_slave_1: left promiscuous mode [ 80.956166][ T4994] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 80.956184][ T4994] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 80.956510][ T4994] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 80.956526][ T4994] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 80.959453][ T4994] veth1_macvtap: left promiscuous mode [ 80.959509][ T4994] veth0_macvtap: left promiscuous mode [ 80.959564][ T4994] veth1_vlan: left promiscuous mode [ 80.959648][ T4994] veth0_vlan: left promiscuous mode [ 81.050908][ T4994] team0 (unregistering): Port device team_slave_1 removed [ 81.053697][ T4994] team0 (unregistering): Port device team_slave_0 removed [ 81.110151][ T3021] 8021q: adding VLAN 0 to HW filter on device eth17 [ 81.210217][ T3021] 8021q: adding VLAN 0 to HW filter on device eth18 [ 81.313491][ T3021] 8021q: adding VLAN 0 to HW filter on device eth19 [ 81.420819][ T3021] 8021q: adding VLAN 0 to HW filter on device eth20 [ 83.710183][ C1] ip6_tunnel:  xmit: Local address not yet configured!