last executing test programs: 4.234934762s ago: executing program 2 (id=171): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioprio_set$pid(0x2, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) splice(r0, 0x0, r1, 0x0, 0x38f9, 0x0) 3.965399944s ago: executing program 3 (id=184): mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000004, 0x3b071, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000001c0)={0x11, 0xb, &(0x7f0000000480)=@framed={{0x18, 0x0, 0x0, 0x0, 0x801, 0x0, 0x0, 0x0, 0xe0000000}, [@printk={@llu, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x1}}]}, &(0x7f0000000040)='GPL\x00', 0xa, 0x1000, &(0x7f0000000cc0)=""/4096, 0x0, 0xc}, 0x94) 3.729345884s ago: executing program 3 (id=194): openat$full(0xffffffffffffff9c, &(0x7f00000001c0), 0x10000, 0x0) openat(0xffffffffffffff9c, 0x0, 0x20842, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x1f5) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8, &(0x7f0000000040)={0x3, &(0x7f0000000080)=[{0x1d, 0x1, 0x1, 0xfffffffd}, {0x60, 0xf7, 0x61}, {0x6, 0x40, 0x6, 0x6}]}) 3.593351615s ago: executing program 3 (id=202): r0 = socket(0x10, 0x803, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000500)=@newlink={0x38, 0x10, 0x439, 0x70bd2c, 0xffffffea, {0x0, 0x0, 0xe403, 0x0, 0x40083, 0xc}, [@IFLA_LINKINFO={0x18, 0x12, 0x0, 0x1, @sit={{0x8}, {0xc, 0x2, 0x0, 0x1, [@IFLA_IPTUN_PROTO={0x5, 0x9, 0x89}]}}}]}, 0x38}, 0x1, 0x0, 0x0, 0x24048014}, 0x20004054) 3.593205485s ago: executing program 3 (id=203): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000100)='sysfs\x00', 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, 0x0, 0x200002, 0x0) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) bpf$BPF_LINK_CREATE(0x1c, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./sys/bus/pci/devices/0000:00:02.0/config\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000340)=[{&(0x7f0000000240)=""/206, 0xce}], 0x1, 0x1, 0x53) 3.593141995s ago: executing program 3 (id=204): r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000000)) 3.575688336s ago: executing program 3 (id=206): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./dev\x00', 0x15f) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./dev/mapper/control\x00', 0x2, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000030c0)=ANY=[], 0xe8}, 0x1, 0x0, 0x0, 0x80}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r1, &(0x7f0000000000)='3', 0x4e) setns(0xc9, 0x0) sendmsg$ETHTOOL_MSG_STRSET_GET(0xffffffffffffffff, 0x0, 0x2000) shutdown(r0, 0x0) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) ioctl(r0, 0xc138fd03, &(0x7f0000000000)="04000000000000000000000038010000380100000000000000000000000000000000000000000000000000000000000074") 952.032762ms ago: executing program 2 (id=228): unshare(0x4a000200) prlimit64(0x0, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) 833.165941ms ago: executing program 2 (id=231): mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x1214040, 0x0) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000003c0)={[{@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x2300a3, &(0x7f0000000040)={[], [], 0x2f}) 716.799131ms ago: executing program 2 (id=236): r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f0000000440)={'sit0\x00', &(0x7f0000000400)={'syztnl0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, {{0x5, 0x4, 0x0, 0x0, 0x14, 0x0, 0x0, 0xd1, 0x0, 0x0, @loopback, @multicast1}}}}) 536.576216ms ago: executing program 0 (id=238): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0x10, 0x4, 0x4, 0x2}, 0x50) r1 = syz_open_procfs$namespace(0x0, &(0x7f00000001c0)='ns/mnt\x00') ioctl$NS_GET_USERNS(r1, 0xb701, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000a40)={0x6, 0xd, &(0x7f00000009c0)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000f00000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bca2000000000000a6020000f8ffffffb703000008000000b704000001000000850000003300000095"], &(0x7f00000004c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x9, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b80)={r2, 0x2000012, 0xe, 0x0, &(0x7f0000000280)="63ec33c9e9b98600000000000000", 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xb}, 0x50) ioctl(r0, 0x9, &(0x7f0000000c00)="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") r3 = signalfd4(0xffffffffffffffff, &(0x7f0000000100), 0x8, 0x80800) ioctl$BTRFS_IOC_DEFRAG(r0, 0x50009402, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r5, 0x8933, &(0x7f0000000080)={'batadv_slave_0\x00', 0x0}) setsockopt$inet6_mreq(r5, 0x29, 0x1b, &(0x7f00000000c0)={@remote, r6}, 0x14) sendmmsg$inet6(r4, &(0x7f0000000500)=[{{&(0x7f0000000040)={0xa, 0x4e20, 0x1, @mcast2}, 0x1c, 0x0, 0x0, &(0x7f0000000140)=[@pktinfo={{0x24, 0x29, 0x32, {@remote, r6}}}], 0x28}}], 0x1, 0x0) io_setup(0x1, &(0x7f0000000b80)=0x0) io_submit(r7, 0x1, &(0x7f0000001d00)=[&(0x7f0000001a80)={0x0, 0x0, 0x0, 0x5, 0x0, r3, 0x0}]) openat(r3, &(0x7f0000000000)='./file0\x00', 0x220900, 0x100) 536.442006ms ago: executing program 4 (id=239): r0 = socket(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x13, @local, 0x2}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0x220c) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x3) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r6, 0x7) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r7, 0x0) r8 = socket$netlink(0x10, 0x3, 0x8000000004) writev(r8, &(0x7f0000001480)=[{&(0x7f0000000280)="580000001400192340834b80040d8c560a0677bc45ff810500000000000058000b480400945f64009400050028925a01000000000000008000f0fffeffe809000000fff5dd0000001000010000081000418e00000004fcff", 0x58}], 0x1) socket$packet(0x11, 0x3, 0x300) close(0x3) syz_genetlink_get_family_id$team(&(0x7f0000000200), r8) 475.171751ms ago: executing program 2 (id=240): socket(0x400000000010, 0x3, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x48) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./tracing\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./tracing\x00', &(0x7f0000000080)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./tracing/dynamic_events\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='e', 0x1) 416.925146ms ago: executing program 4 (id=241): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000480)=@newlink={0x50, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0xa031, 0x82c7}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @ip6gretap={{0xe}, {0xfffffffffffffd8e, 0x2, 0x0, 0x1, [@IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x1}, @IFLA_GRE_LINK={0x8}, @IFLA_GRE_IFLAGS={0x6, 0x2, 0x9}]}}}, @IFLA_MAP={0x0, 0xe, {0xffffffffffffffff, 0x0, 0xf28, 0x0, 0x6, 0xa9}}, @IFLA_ALT_IFNAME={0x0, 0x35, 'batadv0\x00'}, @IFLA_LINK]}, 0x50}, 0x1, 0x0, 0x0, 0x4000880}, 0x0) 369.57211ms ago: executing program 1 (id=242): r0 = socket(0x10, 0x803, 0x0) getsockopt$MRT6(0xffffffffffffffff, 0x29, 0xce, 0x0, &(0x7f0000000200)) sendmsg$nl_route(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f00000000c0)=@newlink={0x3c, 0x10, 0x437, 0x3, 0x3, {0x0, 0x0, 0x0, 0x0, 0x51b0b}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6gre={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_ENCAP_TYPE={0x6, 0xe, 0x1}]}}}]}, 0x3c}}, 0x4000010) 369.45749ms ago: executing program 1 (id=243): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x6) r0 = inotify_init1(0x80800) ioctl$INOTIFY_IOC_SETNEXTWD(r0, 0x40044900, 0x10) 368.28083ms ago: executing program 0 (id=244): bpf$MAP_CREATE(0x0, 0x0, 0x50) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./sys/bus/pci/devices/0000:00:01.0/resource0\x00', 0x20002, 0x4) read(r0, &(0x7f00000001c0)=""/149, 0x95) 309.389794ms ago: executing program 2 (id=245): fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') exit(0xffff) fremovexattr(r0, &(0x7f0000000340)=ANY=[@ANYBLOB='o']) 309.185254ms ago: executing program 4 (id=246): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) io_setup(0x6, &(0x7f0000000300)=0x0) io_submit(r1, 0x1, &(0x7f00000006c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, 0x0}]) io_getevents(r1, 0x2, 0x2, &(0x7f0000001340)=[{}, {}], 0x0) io_destroy(r1) io_submit(r1, 0x0, 0x0) 308.943534ms ago: executing program 1 (id=247): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000000600)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfd, {0x0, 0x0, 0x0, r3, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8, 0x2, {0x3, 0x8f5}}}]}, 0x38}, 0x1, 0x0, 0x0, 0x40088c1}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70b926, 0x25dfdc01, {0x0, 0x0, 0x0, r3, {0x0, 0xfff2}, {0x1, 0xb}, {0xffff, 0xfff2}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8, 0x2, {0xb3b, 0x4}}}]}, 0x38}, 0x1, 0x0, 0x0, 0x240048a4}, 0x4004884) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r4, 0x107, 0xf, &(0x7f0000000100)=0x207, 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'syzkaller0\x00', 0x0}) sendto$packet(r4, &(0x7f00000002c0)="05031c00d3fc142efd004788031c09102c28", 0xfdef, 0x4, &(0x7f0000000140)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @multicast}, 0x14) 308.444554ms ago: executing program 0 (id=248): sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f00000004c0)={0x0, 0x0, 0x0}, 0x10) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) madvise(&(0x7f0000000000/0x400000)=nil, 0x40001e, 0x15) 224.582171ms ago: executing program 0 (id=249): r0 = socket$nl_audit(0x10, 0x3, 0x9) sendmsg$AUDIT_USER_AVC(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB="140000005304"], 0x14}}, 0x80) 149.755717ms ago: executing program 4 (id=250): timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0x42795000) r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000000), 0x181341, 0x0) pwritev2(r1, &(0x7f0000002880)=[{&(0x7f0000000680)="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", 0xffd}, {&(0x7f0000000100)="0d184941", 0x4}], 0x2, 0x0, 0x8, 0x1) 105.401311ms ago: executing program 1 (id=251): mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./dev\x00', &(0x7f0000000040)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./dev/cpu_dma_latency\x00', 0x20c01, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f00000001c0)="ab21057c", 0x4}], 0x1) 105.311561ms ago: executing program 0 (id=252): prctl$PR_SET_TAGGED_ADDR_CTRL(0x37, 0x1) socket$nl_netfilter(0x10, 0x3, 0xc) mkdirat(0xffffffffffffff9c, &(0x7f0000000640)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./dev/mapper/control\x00', 0x240, 0x310) write(0xffffffffffffffff, &(0x7f0000000000)="240000001a005f0214f9f407000904", 0xf) ioctl(r0, 0xc138fd02, &(0x7f0000000000)="0400000000000000") 95.408942ms ago: executing program 1 (id=253): r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip6_flowlabel\x00') read$FUSE(r0, &(0x7f00000008c0)={0x2020}, 0x2020) 91.207142ms ago: executing program 4 (id=254): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ramfs\x00', 0x10, 0x0) syz_mount_image$fuse(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', 0x400a8, &(0x7f0000000380)=ANY=[], 0x5, 0x0, 0x0) 33.048337ms ago: executing program 0 (id=255): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000140)=@newqdisc={0x44, 0x24, 0x4ee4e6a52ff56541, 0x70bd26, 0xffffffff, {0x0, 0x0, 0x0, r4, {0x0, 0xfff1}, {0xffff, 0xffff}, {0xe}}, [@qdisc_kind_options=@q_hfsc={{0x9}, {0x14, 0x2, @TCA_HFSC_FSC={0x10, 0x2, {0x5, 0x7, 0xb3}}}}]}, 0x44}, 0x1, 0x0, 0x0, 0x4008004}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)=@newqdisc={0x58, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xffffbddc, {0x0, 0x0, 0x0, r4, {0xfff3}, {}, {0x6, 0x1}}, [@qdisc_kind_options=@q_sfb={{0x8}, {0x2c, 0x2, @TCA_SFB_PARMS={0x28, 0x1, {0x7fffffff, 0xe, 0x7, 0x7, 0x9, 0x40, 0xffffffff, 0x2}}}}]}, 0x58}, 0x1, 0x0, 0x0, 0x4040098}, 0x4000) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000008c0)=@newqdisc={0x34, 0x28, 0x4ee4e6a52ff56541, 0x4001, 0xfffffdfc, {0x0, 0x0, 0x0, r7, {0xfff2}, {0xffff}, {0x8, 0xfff3}}, [@qdisc_kind_options=@q_taprio={{0xb}, {0x4}}]}, 0x34}, 0x1, 0x0, 0x0, 0x810}, 0x0) 11.419079ms ago: executing program 1 (id=256): syz_read_part_table(0x5e4, &(0x7f0000000000)="$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") unshare(0x22020600) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f00000003c0)=@newlink={0x1cc, 0x10, 0x40d, 0x70bd2a, 0xfffffffd, {0x0, 0x0, 0x0, 0x0, 0x0, 0x40}, [@IFLA_LINKINFO={0x30, 0x12, 0x0, 0x1, @macvlan={{0xc}, {0x20, 0x2, 0x0, 0x1, [@IFLA_MACVLAN_MACADDR={0xa, 0x4, @random="063154a3e049"}, @IFLA_MACVLAN_BC_QUEUE_LEN={0x0, 0x7, 0x10000}, @IFLA_MACVLAN_MACADDR_MODE={0x8}]}}}, @IFLA_ALT_IFNAME={0x14, 0x35, 'macvlan0\x00'}, @IFLA_PROP_LIST={0x54, 0x34, 0x0, 0x1, [{0x14, 0x35, 'erspan0\x00'}, {0x14, 0x35, 'syz_tun\x00'}, {0x14, 0x35, 'veth0\x00'}, {0x14, 0x35, 'macvlan1\x00'}]}, @IFLA_AF_SPEC={0x114, 0x1a, 0x0, 0x1, [@AF_INET6={0x7c, 0xa, 0x0, 0x1, [@IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0xe}, @IFLA_INET6_TOKEN={0x14, 0x7, @private0}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x5}, @IFLA_INET6_ADDR_GEN_MODE={0x5}, @IFLA_INET6_TOKEN={0x0, 0x7, @empty}, @IFLA_INET6_TOKEN={0x14, 0x7, @remote}, @IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x4}, @IFLA_INET6_TOKEN={0x14, 0x7, @private1={0xfc, 0x1, '\x00', 0x1}}, @IFLA_INET6_TOKEN={0x14, 0x7, @mcast1}]}, @AF_INET={0x8, 0x2, 0x0, 0x1, {0x4}}, @AF_INET={0x30, 0x2, 0x0, 0x1, {0x2c}}, @AF_BRIDGE={0x4}, @AF_INET={0x8, 0x2, 0x0, 0x1, {0x4}}, @AF_BRIDGE={0x4}, @AF_BRIDGE={0x4}, @AF_INET6={0x48, 0xa, 0x0, 0x1, [@IFLA_INET6_ADDR_GEN_MODE={0x5, 0x8, 0x81}, @IFLA_INET6_TOKEN={0x14, 0x7, @mcast1}, @IFLA_INET6_TOKEN={0x14, 0x7, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x40}}}, @IFLA_INET6_TOKEN={0x14, 0x7, @rand_addr=' \x01\x00'}]}]}]}, 0x1cc}, 0x1, 0x0, 0x0, 0x24004000}, 0x8000) 0s ago: executing program 4 (id=257): mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x1) sendmsg$inet(r0, 0x0, 0x24008004) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.227' (ED25519) to the list of known hosts. [ 21.833400][ T24] audit: type=1400 audit(1789842530.660:64): avc: denied { mounton } for pid=271 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 21.836685][ T271] cgroup: Unknown subsys name 'net' [ 21.856177][ T24] audit: type=1400 audit(1789842530.660:65): avc: denied { mount } for pid=271 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.883377][ T24] audit: type=1400 audit(1789842530.690:66): avc: denied { unmount } for pid=271 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.883753][ T271] cgroup: Unknown subsys name 'devices' [ 22.029252][ T271] cgroup: Unknown subsys name 'hugetlb' [ 22.034918][ T271] cgroup: Unknown subsys name 'rlimit' [ 22.174946][ T24] audit: type=1400 audit(1789842531.000:67): avc: denied { setattr } for pid=271 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 22.198128][ T24] audit: type=1400 audit(1789842531.000:68): avc: denied { mounton } for pid=271 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 22.213453][ T273] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 22.223338][ T24] audit: type=1400 audit(1789842531.000:69): avc: denied { mount } for pid=271 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 22.254539][ T24] audit: type=1400 audit(1789842531.060:70): avc: denied { relabelto } for pid=273 comm="mkswap" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.280094][ T24] audit: type=1400 audit(1789842531.060:71): avc: denied { write } for pid=273 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.280605][ T271] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 22.305699][ T24] audit: type=1400 audit(1789842531.070:72): avc: denied { read } for pid=271 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 22.305718][ T24] audit: type=1400 audit(1789842531.070:73): avc: denied { open } for pid=271 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 23.225537][ T279] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.232700][ T279] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.240185][ T279] device bridge_slave_0 entered promiscuous mode [ 23.247199][ T279] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.254356][ T279] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.261719][ T279] device bridge_slave_1 entered promiscuous mode [ 23.344896][ T280] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.352010][ T280] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.359446][ T280] device bridge_slave_0 entered promiscuous mode [ 23.366360][ T280] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.373507][ T280] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.380981][ T280] device bridge_slave_1 entered promiscuous mode [ 23.452104][ T283] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.459295][ T283] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.466596][ T283] device bridge_slave_0 entered promiscuous mode [ 23.474100][ T283] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.481172][ T283] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.488636][ T283] device bridge_slave_1 entered promiscuous mode [ 23.503136][ T281] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.510223][ T281] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.517744][ T281] device bridge_slave_0 entered promiscuous mode [ 23.527067][ T281] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.534168][ T281] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.541694][ T281] device bridge_slave_1 entered promiscuous mode [ 23.563171][ T279] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.570257][ T279] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.577566][ T279] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.584600][ T279] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.662338][ T282] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.669542][ T282] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.676971][ T282] device bridge_slave_0 entered promiscuous mode [ 23.685565][ T282] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.692951][ T282] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.700477][ T282] device bridge_slave_1 entered promiscuous mode [ 23.731675][ T280] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.738890][ T280] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.746154][ T280] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.753200][ T280] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.761905][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.769204][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.776345][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.783904][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.791890][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 23.799356][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.812664][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.820896][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.827951][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.835298][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.843826][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.850899][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.911060][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.931357][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.946052][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.970207][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.978521][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.986621][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.993707][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.001321][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.009844][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.016860][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.024214][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.032337][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.039391][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.046767][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.054968][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.062004][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.069448][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.077782][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 24.087799][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.100917][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.120439][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.128253][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.136222][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.155614][ T279] device veth0_vlan entered promiscuous mode [ 24.162959][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.171671][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.179903][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.187337][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.195579][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.203985][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.211080][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.218650][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.226778][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.233856][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.241482][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 24.257538][ T279] device veth1_macvtap entered promiscuous mode [ 24.269522][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 24.277973][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.286292][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 24.295381][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.303669][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 24.311443][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 24.319851][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.328116][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.335148][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.342565][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 24.351116][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.359345][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.366364][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.373857][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 24.389365][ T280] device veth0_vlan entered promiscuous mode [ 24.397886][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 24.405959][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.414204][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 24.422679][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.430863][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 24.439025][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.446896][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 24.454918][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.463107][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 24.471476][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.479998][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.488825][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.497197][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.504776][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.518067][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 24.526449][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.535003][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 24.543665][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.551920][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 24.560083][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.576405][ T283] device veth0_vlan entered promiscuous mode [ 24.582795][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.590824][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.598514][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 24.606647][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.616678][ T280] device veth1_macvtap entered promiscuous mode [ 24.633873][ T283] device veth1_macvtap entered promiscuous mode [ 24.643498][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 24.651356][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 24.659839][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.668602][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 24.676731][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.684994][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 24.692749][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 24.700782][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.708936][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.716428][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.728188][ T281] device veth0_vlan entered promiscuous mode [ 24.744822][ T282] device veth0_vlan entered promiscuous mode [ 24.751241][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 24.759910][ T279] request_module fs-gadgetfs succeeded, but still no fs? [ 24.761293][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.775510][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 24.784016][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.792488][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 24.800986][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.809411][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.817772][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.826021][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 24.834284][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.842370][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.849809][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.864088][ T281] device veth1_macvtap entered promiscuous mode [ 24.870964][ T279] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 24.882205][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 24.890774][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.909801][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 24.918352][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.930701][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 24.942209][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 24.950459][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.964131][ T282] device veth1_macvtap entered promiscuous mode [ 24.976715][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 24.984407][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 24.993191][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.002327][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 25.010942][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.038022][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 25.049933][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.082337][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 25.104954][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.115590][ T321] FAULT_INJECTION: forcing a failure. [ 25.115590][ T321] name failslab, interval 1, probability 0, space 0, times 1 [ 25.115618][ T321] CPU: 0 PID: 321 Comm: syz.4.5 Not tainted syzkaller #0 [ 25.115625][ T321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 25.115629][ T321] Call Trace: [ 25.115651][ T321] __dump_stack+0x21/0x24 [ 25.115662][ T321] dump_stack_lvl+0x1a7/0x208 [ 25.115678][ T321] ? thaw_kernel_threads+0x220/0x220 [ 25.115689][ T321] ? show_regs_print_info+0x18/0x18 [ 25.115702][ T321] dump_stack+0x15/0x1c [ 25.115714][ T321] should_fail+0x3ab/0x500 [ 25.115728][ T321] ? security_prepare_creds+0x4e/0x140 [ 25.115743][ T321] __should_failslab+0xa4/0xe0 [ 25.115756][ T321] should_failslab+0x9/0x20 [ 25.115768][ T321] __kmalloc+0x60/0x330 [ 25.115783][ T321] security_prepare_creds+0x4e/0x140 [ 25.115796][ T321] prepare_creds+0x3ad/0x560 [ 25.115808][ T321] __sys_setresuid+0x609/0xb80 [ 25.115821][ T321] __x64_sys_setresuid+0x7a/0x90 [ 25.115833][ T321] do_syscall_64+0x31/0x40 [ 25.115846][ T321] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 25.115869][ T321] RIP: 0033:0x7f20e8cf8159 [ 25.115880][ T321] 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 [ 25.115888][ T321] RSP: 002b:00007f20e7751028 EFLAGS: 00000246 ORIG_RAX: 0000000000000075 [ 25.115903][ T321] RAX: ffffffffffffffda RBX: 00007f20e8f7ffa0 RCX: 00007f20e8cf8159 [ 25.115912][ T321] RDX: ffffffffffffffff RSI: ffffffffffffffff RDI: 000000000000ee01 [ 25.115920][ T321] RBP: 00007f20e8d8f06b R08: 0000000000000000 R09: 0000000000000000 [ 25.115927][ T321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 25.115936][ T321] R13: 00007f20e8f80038 R14: 00007f20e8f7ffa0 R15: 00007fff2cc532e8 [ 25.118766][ T317] FAULT_INJECTION: forcing a failure. [ 25.118766][ T317] name failslab, interval 1, probability 0, space 0, times 0 [ 25.118780][ T317] CPU: 1 PID: 317 Comm: syz.3.4 Not tainted syzkaller #0 [ 25.118788][ T317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 25.118792][ T317] Call Trace: [ 25.118807][ T317] __dump_stack+0x21/0x24 [ 25.118817][ T317] dump_stack_lvl+0x1a7/0x208 [ 25.118831][ T317] ? thaw_kernel_threads+0x220/0x220 [ 25.118845][ T317] ? __kasan_check_write+0x14/0x20 [ 25.118855][ T317] ? show_regs_print_info+0x18/0x18 [ 25.118866][ T317] ? kernfs_xattr_get+0x81/0x90 [ 25.118880][ T317] ? selinux_kernfs_init_security+0x143/0x450 [ 25.118890][ T317] dump_stack+0x15/0x1c [ 25.118901][ T317] should_fail+0x3ab/0x500 [ 25.118912][ T317] ? __kernfs_new_node+0xa6/0x670 [ 25.118925][ T317] __should_failslab+0xa4/0xe0 [ 25.118938][ T317] should_failslab+0x9/0x20 [ 25.118949][ T317] __kmalloc_track_caller+0x5f/0x310 [ 25.118962][ T317] kstrdup_const+0x55/0x90 [ 25.118973][ T317] __kernfs_new_node+0xa6/0x670 [ 25.118987][ T317] ? __kasan_check_write+0x14/0x20 [ 25.119009][ T317] ? down_write+0xb2/0x120 [ 25.119020][ T317] ? kernfs_new_node+0x260/0x260 [ 25.119033][ T317] ? __kasan_check_write+0x14/0x20 [ 25.119045][ T317] ? up_write+0x57/0x120 [ 25.119058][ T317] kernfs_new_node+0x150/0x260 [ 25.119070][ T317] kernfs_create_link+0xa4/0x200 [ 25.119082][ T317] sysfs_do_create_link_sd+0x8a/0x110 [ 25.119093][ T317] sysfs_create_link+0x68/0x80 [ 25.119106][ T317] device_add_class_symlinks+0x210/0x2a0 [ 25.119117][ T317] device_add+0x4d2/0xc00 [ 25.119129][ T317] ? kobject_set_name_vargs+0xca/0x110 [ 25.119140][ T317] device_create+0x26c/0x300 [ 25.119153][ T317] ? is_console_locked+0x9/0x20 [ 25.119165][ T317] ? csi_J+0x8dd/0xeb0 [ 25.119176][ T317] ? root_device_unregister+0x80/0x80 [ 25.119189][ T317] ? reset_terminal+0x5df/0x940 [ 25.119202][ T317] vcs_make_sysfs+0x35/0x90 [ 25.119214][ T317] vc_allocate+0x5db/0x700 [ 25.119227][ T317] ? vc_cons_allocated+0x70/0x70 [ 25.119239][ T317] ? down+0x55/0xc0 [ 25.119251][ T317] con_install+0x9c/0x720 [ 25.119264][ T317] ? __kasan_check_write+0x14/0x20 [ 25.119274][ T317] ? mutex_lock+0x92/0xf0 [ 25.119286][ T317] ? mutex_trylock+0xb0/0xb0 [ 25.119297][ T317] ? show_tty_active+0x30/0x30 [ 25.119309][ T317] ? __kasan_check_write+0x14/0x20 [ 25.119320][ T317] tty_init_dev+0xd0/0x500 [ 25.119331][ T317] tty_open+0x9c6/0x1040 [ 25.119345][ T317] ? tty_compat_ioctl+0x570/0x570 [ 25.119357][ T317] chrdev_open+0x585/0x5f0 [ 25.119367][ T317] ? cd_forget+0x170/0x170 [ 25.119379][ T317] ? cd_forget+0x170/0x170 [ 25.119390][ T317] do_dentry_open+0x7a5/0x10a0 [ 25.119403][ T317] vfs_open+0x73/0x80 [ 25.119415][ T317] path_openat+0x26c3/0x3040 [ 25.119428][ T317] ? __kasan_slab_alloc+0xc9/0xe0 [ 25.119439][ T317] ? getname_flags+0xba/0x510 [ 25.119449][ T317] ? getname+0x19/0x20 [ 25.119460][ T317] ? do_sys_openat2+0xde/0x750 [ 25.119474][ T317] ? do_filp_open+0x400/0x400 [ 25.119489][ T317] do_filp_open+0x1df/0x400 [ 25.119502][ T317] ? vfs_tmpfile+0x2c0/0x2c0 [ 25.119519][ T317] ? get_unused_fd_flags+0x92/0xa0 [ 25.119529][ T317] do_sys_openat2+0x19f/0x750 [ 25.119541][ T317] ? do_sys_open+0xe0/0xe0 [ 25.119570][ T317] ? __kasan_check_write+0x14/0x20 [ 25.119582][ T317] ? switch_fpu_return+0x19c/0x330 [ 25.119594][ T317] ? fpu__clear_all+0x20/0x20 [ 25.119606][ T317] __x64_sys_openat+0x136/0x160 [ 25.119619][ T317] do_syscall_64+0x31/0x40 [ 25.119630][ T317] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 25.119639][ T317] RIP: 0033:0x7fd9a795c98e [ 25.119651][ T317] Code: 08 0f 85 a5 a8 ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08 [ 25.119659][ T317] RSP: 002b:00007fd9a63f4b28 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 25.119674][ T317] RAX: ffffffffffffffda RBX: 00007fd9a63f56c0 RCX: 00007fd9a795c98e [ 25.119683][ T317] RDX: 0000000000000002 RSI: 00007fd9a63f4c00 RDI: ffffffffffffff9c [ 25.119691][ T317] RBP: 00007fd9a7a3306b R08: 0000000000000000 R09: 0000000000000000 [ 25.119698][ T317] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 25.119707][ T317] R13: 00007fd9a7c24038 R14: 00007fd9a7c23fa0 R15: 00007fff3ef8c0a8 [ 25.727889][ T338] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 25.929723][ T352] device veth0 entered promiscuous mode [ 25.946913][ T352] device veth0 left promiscuous mode [ 26.119471][ T371] ====================================================== [ 26.119471][ T371] WARNING: the mand mount option is being deprecated and [ 26.119471][ T371] will be removed in v5.15! [ 26.119471][ T371] ====================================================== [ 26.181871][ T371] FAT-fs (loop3): Directory bread(block 64) failed [ 26.197462][ T371] FAT-fs (loop3): Directory bread(block 65) failed [ 26.207670][ T371] FAT-fs (loop3): Directory bread(block 66) failed [ 26.225442][ T371] FAT-fs (loop3): Directory bread(block 67) failed [ 26.232214][ T371] FAT-fs (loop3): Directory bread(block 68) failed [ 26.238882][ T371] FAT-fs (loop3): Directory bread(block 69) failed [ 26.245438][ T371] FAT-fs (loop3): Directory bread(block 70) failed [ 26.252117][ T371] FAT-fs (loop3): Directory bread(block 71) failed [ 26.258821][ T371] FAT-fs (loop3): Directory bread(block 72) failed [ 26.265373][ T371] FAT-fs (loop3): Directory bread(block 73) failed [ 26.438408][ T391] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x61000000 (sector = 1) [ 26.529181][ T385] attempt to access beyond end of device [ 26.529181][ T385] loop3: rw=2049, want=1776, limit=256 [ 26.582289][ T379] attempt to access beyond end of device [ 26.582289][ T379] loop3: rw=1, want=14776, limit=256 [ 26.632490][ T379] attempt to access beyond end of device [ 26.632490][ T379] loop3: rw=1, want=34376, limit=256 [ 26.807779][ T407] attempt to access beyond end of device [ 26.807779][ T407] loop4: rw=2049, want=140, limit=128 [ 26.839787][ T407] attempt to access beyond end of device [ 26.839787][ T407] loop4: rw=2049, want=140, limit=128 [ 26.861307][ T407] Buffer I/O error on dev loop4, logical block 69, lost async page write [ 26.949738][ T430] FAULT_INJECTION: forcing a failure. [ 26.949738][ T430] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 26.963180][ T430] CPU: 1 PID: 430 Comm: syz.1.49 Not tainted syzkaller #0 [ 26.970319][ T430] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 26.975446][ T24] kauditd_printk_skb: 57 callbacks suppressed [ 26.975480][ T24] audit: type=1400 audit(1789842535.800:131): avc: denied { write } for pid=433 comm="syz.3.51" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=packet_socket permissive=1 [ 26.980403][ T430] Call Trace: [ 26.980422][ T430] __dump_stack+0x21/0x24 [ 26.980434][ T430] dump_stack_lvl+0x1a7/0x208 [ 26.980485][ T430] ? show_regs_print_info+0x18/0x18 [ 27.023497][ T430] ? switch_mm_irqs_off+0x34d/0x990 [ 27.028809][ T430] ? __switch_to_asm+0x3a/0x60 [ 27.033618][ T430] dump_stack+0x15/0x1c [ 27.037815][ T430] should_fail+0x3ab/0x500 [ 27.042258][ T430] should_fail_alloc_page+0x4f/0x60 [ 27.047475][ T430] __alloc_pages_nodemask+0x11a/0x640 [ 27.052871][ T430] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 27.058439][ T430] ? __kasan_check_read+0x11/0x20 [ 27.063570][ T430] ? preempt_schedule_common+0xbe/0xf0 [ 27.069062][ T430] ? schedule_preempt_disabled+0x20/0x20 [ 27.074729][ T430] __get_free_pages+0xe/0x30 [ 27.079336][ T430] __tlb_remove_page_size+0x18a/0x310 [ 27.084727][ T430] unmap_page_range+0x1303/0x2190 [ 27.089777][ T430] ? lru_cache_disable+0xa0/0xa0 [ 27.094757][ T430] ? copy_page_range+0x27a0/0x27a0 [ 27.099889][ T430] unmap_vmas+0x25f/0x360 [ 27.104322][ T430] ? unmap_page_range+0x2190/0x2190 [ 27.109538][ T430] ? __kasan_check_write+0x14/0x20 [ 27.114720][ T430] ? tlb_gather_mmu+0x269/0x330 [ 27.119588][ T430] exit_mmap+0x309/0x590 [ 27.123850][ T430] ? vm_brk+0x30/0x30 [ 27.127867][ T430] ? mutex_lock+0x92/0xf0 [ 27.132219][ T430] ? mutex_unlock+0x1c/0x40 [ 27.136754][ T430] __mmput+0x92/0x2d0 [ 27.140754][ T430] mmput+0x4e/0x150 [ 27.144583][ T430] do_exit+0x9d8/0x24e0 [ 27.148756][ T430] ? put_task_struct+0x90/0x90 [ 27.153547][ T430] ? __kasan_check_write+0x14/0x20 [ 27.157870][ T24] audit: type=1400 audit(1789842535.950:132): avc: denied { create } for pid=426 comm="syz.2.48" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 27.158727][ T430] ? _raw_spin_lock_irq+0x95/0xf0 [ 27.182812][ T430] do_group_exit+0x149/0x310 [ 27.187450][ T430] ? __kasan_check_write+0x14/0x20 [ 27.192598][ T430] ? recalc_sigpending+0x1ac/0x230 [ 27.197560][ T24] audit: type=1400 audit(1789842536.010:133): avc: denied { write } for pid=426 comm="syz.2.48" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 27.197757][ T430] get_signal+0xfb1/0x1300 [ 27.221154][ T430] arch_do_signal_or_restart+0xe7/0x11b0 [ 27.226803][ T430] ? futex_exit_release+0x1e0/0x1e0 [ 27.232114][ T430] ? __kasan_check_write+0x14/0x20 [ 27.237269][ T430] ? finish_task_switch+0x1b7/0x5a0 [ 27.238064][ T24] audit: type=1400 audit(1789842536.010:134): avc: denied { bind } for pid=426 comm="syz.2.48" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=icmp_socket permissive=1 [ 27.242485][ T430] ? __switch_to_asm+0x3a/0x60 [ 27.242528][ T430] ? __ia32_sys_rt_sigreturn+0x730/0x730 [ 27.271853][ T430] ? __se_sys_futex+0x2ba/0x370 [ 27.276743][ T430] ? fpu__clear_all+0x20/0x20 [ 27.281483][ T430] exit_to_user_mode_loop+0xa2/0xe0 [ 27.286730][ T430] exit_to_user_mode_prepare+0x76/0xa0 [ 27.287591][ T24] audit: type=1400 audit(1789842536.010:135): avc: denied { name_bind } for pid=426 comm="syz.2.48" src=28196 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:port_t tclass=icmp_socket permissive=1 [ 27.292201][ T430] syscall_exit_to_user_mode+0x1d/0x40 [ 27.292213][ T430] do_syscall_64+0x3d/0x40 [ 27.292258][ T430] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.328535][ T430] RIP: 0033:0x7f48549c0159 [ 27.332964][ T430] Code: Unable to access opcode bytes at RIP 0x7f48549c012f. [ 27.340374][ T430] RSP: 002b:00007f48534190e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 27.343488][ T24] audit: type=1400 audit(1789842536.010:136): avc: denied { node_bind } for pid=426 comm="syz.2.48" src=28196 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=icmp_socket permissive=1 [ 27.348800][ T430] RAX: fffffffffffffe00 RBX: 00007f4854c47fa8 RCX: 00007f48549c0159 [ 27.348807][ T430] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4854c47fa8 [ 27.348814][ T430] RBP: 00007f4854c47fa0 R08: 0000000000000000 R09: 0000000000000000 [ 27.348822][ T430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 27.348829][ T430] R13: 00007f4854c48038 R14: 00007ffe2f477060 R15: 00007ffe2f477148 [ 27.427366][ T24] audit: type=1400 audit(1789842536.250:137): avc: denied { read write } for pid=438 comm="syz.1.54" name="vhost-vsock" dev="devtmpfs" ino=262 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 27.464284][ T444] lo: mtu less than device minimum [ 27.476694][ T448] ip_tables: iptables: counters copy to user failed while replacing table [ 27.518953][ T24] audit: type=1400 audit(1789842536.250:138): avc: denied { open } for pid=438 comm="syz.1.54" path="/dev/vhost-vsock" dev="devtmpfs" ino=262 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 27.557149][ T458] process 'syz.0.62' launched './file0' with NULL argv: empty string added [ 27.569272][ T24] audit: type=1400 audit(1789842536.250:139): avc: denied { ioctl } for pid=438 comm="syz.1.54" path="/dev/vhost-vsock" dev="devtmpfs" ino=262 ioctlcmd=0xaf85 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:vhost_device_t tclass=chr_file permissive=1 [ 27.605201][ T25] syzkaller0: tun_net_xmit 76 [ 27.610528][ T25] syzkaller0: tun_net_xmit 48 [ 27.615871][ T24] audit: type=1400 audit(1789842536.290:140): avc: denied { block_suspend } for pid=440 comm="syz.2.55" capability=36 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 27.766334][ T486] netlink: 36 bytes leftover after parsing attributes in process `syz.2.72'. [ 27.841762][ T485] FAT-fs (loop1): Volume was not properly unmounted. Some data may be corrupt. Please run fsck. [ 27.853858][ T494] sch_tbf: burst 32855 is lower than device lo mtu (65550) ! [ 27.881047][ T500] netlink: 'syz.1.81': attribute type 13 has an invalid length. [ 27.891781][ T500] ifb0: refused to change device tx_queue_len [ 27.898111][ T500] A link change request failed with some changes committed already. Interface ifb0 may have been left with an inconsistent configuration, please check. [ 27.945688][ T510] syz.2.85 uses obsolete (PF_INET,SOCK_PACKET) [ 27.979038][ T52] syzkaller0: tun_net_xmit 76 [ 27.983970][ T52] syzkaller0: tun_net_xmit 48 [ 28.037559][ T520] sch_tbf: burst 255 is lower than device syzkaller0 mtu (1514) ! [ 28.048925][ T523] Zero length message leads to an empty skb [ 28.083759][ T527] mmap: syz.1.92 (527) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.rst. [ 28.171703][ T543] FAULT_INJECTION: forcing a failure. [ 28.171703][ T543] name failslab, interval 1, probability 0, space 0, times 0 [ 28.193290][ T543] CPU: 0 PID: 543 Comm: syz.0.97 Not tainted syzkaller #0 [ 28.200463][ T543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 28.210538][ T543] Call Trace: [ 28.213853][ T543] __dump_stack+0x21/0x24 [ 28.218209][ T543] dump_stack_lvl+0x1a7/0x208 [ 28.222910][ T543] ? thaw_kernel_threads+0x220/0x220 [ 28.228218][ T543] ? show_regs_print_info+0x18/0x18 [ 28.233465][ T543] dump_stack+0x15/0x1c [ 28.237662][ T543] should_fail+0x3ab/0x500 [ 28.242099][ T543] ? request_key_auth_new+0x179/0x8d0 [ 28.247468][ T543] __should_failslab+0xa4/0xe0 [ 28.252229][ T543] should_failslab+0x9/0x20 [ 28.256729][ T543] __kmalloc_track_caller+0x5f/0x310 [ 28.262056][ T543] kmemdup+0x26/0x60 [ 28.265959][ T543] request_key_auth_new+0x179/0x8d0 [ 28.271155][ T543] ? __kasan_check_write+0x14/0x20 [ 28.276270][ T543] ? refcount_dec_not_one+0x130/0x1b0 [ 28.281656][ T543] ? request_key_auth_rcu_disposal+0x20/0x20 [ 28.287752][ T543] ? refcount_dec_and_lock+0x25/0xa0 [ 28.293058][ T543] request_key_and_link+0xa5d/0x1120 [ 28.298370][ T543] ? key_task_permission+0x36d/0x4a0 [ 28.303687][ T543] ? complete_request_key+0xa0/0xa0 [ 28.308920][ T543] ? asymmetric_key_cmp+0x250/0x250 [ 28.314149][ T543] ? keyring_search_rcu+0x290/0x290 [ 28.319374][ T543] ? __kasan_check_write+0x14/0x20 [ 28.324513][ T543] __se_sys_request_key+0x293/0x350 [ 28.329736][ T543] ? __x64_sys_request_key+0xb0/0xb0 [ 28.335049][ T543] ? __kasan_check_read+0x11/0x20 [ 28.340099][ T543] __x64_sys_request_key+0x9b/0xb0 [ 28.345241][ T543] do_syscall_64+0x31/0x40 [ 28.349678][ T543] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.355597][ T543] RIP: 0033:0x7f90e568b159 [ 28.360032][ T543] 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 [ 28.371145][ T52] syzkaller0: tun_net_xmit 76 [ 28.380007][ T543] RSP: 002b:00007f90e40e4028 EFLAGS: 00000246 ORIG_RAX: 00000000000000f9 [ 28.380025][ T543] RAX: ffffffffffffffda RBX: 00007f90e5912fa0 RCX: 00007f90e568b159 [ 28.380034][ T543] RDX: 0000200000001fee RSI: 0000200000001ffb RDI: 0000200000000040 [ 28.380067][ T543] RBP: 00007f90e572206b R08: 0000000000000000 R09: 0000000000000000 [ 28.392076][ T52] syzkaller0: tun_net_xmit 48 [ 28.393255][ T543] R10: fffffffffffffffe R11: 0000000000000246 R12: 0000000000000000 [ 28.393264][ T543] R13: 00007f90e5913038 R14: 00007f90e5912fa0 R15: 00007ffc210879d8 [ 28.438146][ C1] syzkaller0: tun_net_xmit 76 [ 28.690667][ T15] syzkaller0: tun_net_xmit 76 [ 28.695507][ T15] syzkaller0: tun_net_xmit 48 [ 28.803174][ T602] FAULT_INJECTION: forcing a failure. [ 28.803174][ T602] name failslab, interval 1, probability 0, space 0, times 0 [ 28.851319][ T602] CPU: 1 PID: 602 Comm: syz.4.125 Not tainted syzkaller #0 [ 28.858671][ T602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 28.868751][ T602] Call Trace: [ 28.872066][ T602] __dump_stack+0x21/0x24 [ 28.876417][ T602] dump_stack_lvl+0x1a7/0x208 [ 28.881134][ T602] ? show_regs_print_info+0x18/0x18 [ 28.886468][ T602] ? nla_put+0x142/0x1f0 [ 28.890744][ T602] ? skb_trim+0x84/0x190 [ 28.895019][ T602] dump_stack+0x15/0x1c [ 28.899197][ T602] should_fail+0x3ab/0x500 [ 28.903637][ T602] ? netlink_trim+0x193/0x230 [ 28.908351][ T602] __should_failslab+0xa4/0xe0 [ 28.913136][ T602] should_failslab+0x9/0x20 [ 28.917654][ T602] __kmalloc_track_caller+0x5f/0x310 [ 28.922946][ T602] ? if_nlmsg_size+0x6c0/0x6c0 [ 28.927720][ T602] ? netlink_trim+0x193/0x230 [ 28.932413][ T602] pskb_expand_head+0x123/0x11c0 [ 28.937374][ T602] netlink_trim+0x193/0x230 [ 28.941909][ T602] netlink_broadcast_filtered+0x75/0x12c0 [ 28.947654][ T602] ? rtmsg_ifinfo_build_skb+0xd3/0x180 [ 28.953118][ T602] nlmsg_notify+0xe9/0x1a0 [ 28.957553][ T602] rtmsg_ifinfo+0xea/0x130 [ 28.961987][ T602] netdev_state_change+0x190/0x230 [ 28.967201][ T602] ? netdev_features_change+0x190/0x190 [ 28.972759][ T602] ? __kasan_check_read+0x11/0x20 [ 28.977805][ T602] ? mutex_is_locked+0x12/0x40 [ 28.982574][ T602] ? rtnl_is_locked+0x15/0x20 [ 28.987259][ T602] do_setlink+0x105a/0x29a0 [ 28.991773][ T602] ? nlmsg_parse_deprecated_strict+0x110/0x110 [ 28.997943][ T602] ? __nla_validate_parse+0x1def/0x2780 [ 29.003501][ T602] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.009578][ T602] ? __nla_validate+0x60/0x60 [ 29.014278][ T602] rtnl_newlink+0xf1c/0x1830 [ 29.018880][ T602] ? get_page_from_freelist+0x225f/0x23f0 [ 29.024612][ T602] ? rtnl_setlink+0x480/0x480 [ 29.029303][ T602] ? __kernel_text_address+0xa0/0x100 [ 29.034683][ T602] ? unwind_get_return_address+0x4d/0x90 [ 29.040326][ T602] ? stack_trace_save+0xf0/0xf0 [ 29.045185][ T602] ? memcpy+0x56/0x70 [ 29.049226][ T602] ? cap_capable+0x19c/0x220 [ 29.053830][ T602] ? __kasan_check_write+0x14/0x20 [ 29.059038][ T602] ? mutex_lock+0x92/0xf0 [ 29.063405][ T602] ? mutex_trylock+0xb0/0xb0 [ 29.068010][ T602] ? ns_capable+0x8c/0xf0 [ 29.072350][ T602] ? netlink_net_capable+0x125/0x160 [ 29.077810][ T602] ? rtnl_setlink+0x480/0x480 [ 29.082501][ T602] rtnetlink_rcv_msg+0x9e9/0xca0 [ 29.087457][ T602] ? unwind_get_return_address+0x4d/0x90 [ 29.093129][ T602] ? rtnetlink_bind+0x80/0x80 [ 29.097816][ T602] ? stack_trace_save+0xa6/0xf0 [ 29.102693][ T602] ? stack_trace_snprint+0xe0/0xe0 [ 29.107822][ T602] ? avc_has_perm+0x168/0x3d0 [ 29.112507][ T602] ? memcpy+0x56/0x70 [ 29.116495][ T602] ? avc_has_perm+0x27f/0x3d0 [ 29.121184][ T602] ? __kasan_slab_alloc+0xc9/0xe0 [ 29.126227][ T602] ? avc_has_perm_noaudit+0x260/0x260 [ 29.131610][ T602] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.137717][ T602] ? selinux_nlmsg_lookup+0x37e/0x430 [ 29.143094][ T602] netlink_rcv_skb+0x1e9/0x430 [ 29.147866][ T602] ? rtnetlink_bind+0x80/0x80 [ 29.152552][ T602] ? netlink_ack+0xb30/0xb30 [ 29.157151][ T602] ? __netlink_lookup+0x387/0x3b0 [ 29.162186][ T602] rtnetlink_rcv+0x1c/0x20 [ 29.166612][ T602] netlink_unicast+0x86c/0xa30 [ 29.171386][ T602] netlink_sendmsg+0x949/0xb70 [ 29.176164][ T602] ? netlink_getsockopt+0x530/0x530 [ 29.181386][ T602] ? security_socket_sendmsg+0x82/0xa0 [ 29.186863][ T602] ? netlink_getsockopt+0x530/0x530 [ 29.192067][ T602] ____sys_sendmsg+0x5be/0x8f0 [ 29.196842][ T602] ? __sys_sendmsg_sock+0x40/0x40 [ 29.201890][ T602] ? import_iovec+0x7c/0xb0 [ 29.206396][ T602] ___sys_sendmsg+0x236/0x2e0 [ 29.211078][ T602] ? __sys_sendmsg+0x280/0x280 [ 29.215867][ T602] ? __fdget+0x1a1/0x230 [ 29.220125][ T602] __x64_sys_sendmsg+0x201/0x2d0 [ 29.225070][ T602] ? __kasan_check_write+0x14/0x20 [ 29.230188][ T602] ? ___sys_sendmsg+0x2e0/0x2e0 [ 29.235048][ T602] ? __kasan_check_read+0x11/0x20 [ 29.240073][ T602] ? exit_to_user_mode_prepare+0x9a/0xa0 [ 29.245714][ T602] do_syscall_64+0x31/0x40 [ 29.250135][ T602] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.256026][ T602] RIP: 0033:0x7f20e8cf8159 [ 29.260475][ T602] 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 [ 29.280175][ T602] RSP: 002b:00007f20e7751028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 29.288603][ T602] RAX: ffffffffffffffda RBX: 00007f20e8f7ffa0 RCX: 00007f20e8cf8159 [ 29.296595][ T602] RDX: 0000000000000000 RSI: 0000200000000280 RDI: 0000000000000003 [ 29.304602][ T602] RBP: 00007f20e8d8f06b R08: 0000000000000000 R09: 0000000000000000 [ 29.312592][ T602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 29.320571][ T602] R13: 00007f20e8f80038 R14: 00007f20e8f7ffa0 R15: 00007fff2cc532e8 [ 29.335296][ T602] device bridge_slave_0 left promiscuous mode [ 29.342072][ T602] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.350313][ T602] device bridge_slave_1 left promiscuous mode [ 29.356589][ T602] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.469536][ T627] Illegal XDP return value 4294967285, expect packet loss! [ 29.486594][ T312] syzkaller0: tun_net_xmit 76 [ 29.491952][ T312] syzkaller0: tun_net_xmit 48 [ 29.540398][ T638] device batadv_slave_0 entered promiscuous mode [ 29.548263][ T637] device batadv_slave_0 left promiscuous mode [ 29.634705][ T650] capability: warning: `syz.3.148' uses deprecated v2 capabilities in a way that may be insecure [ 29.700720][ T652] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x61417272 (sector = 1) [ 29.712898][ T652] FAT-fs (loop4): error, fat_get_cluster: invalid cluster chain (i_pos 1) [ 29.721656][ T652] FAT-fs (loop4): Filesystem has been set read-only [ 29.734616][ T282] FAT-fs (loop4): Invalid FSINFO signature: 0x00000000, 0x61417272 (sector = 1) [ 29.759060][ T661] FAULT_INJECTION: forcing a failure. [ 29.759060][ T661] name failslab, interval 1, probability 0, space 0, times 0 [ 29.772072][ T661] CPU: 1 PID: 661 Comm: syz.3.153 Not tainted syzkaller #0 [ 29.779293][ T661] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.789458][ T661] Call Trace: [ 29.792858][ T661] __dump_stack+0x21/0x24 [ 29.797219][ T661] dump_stack_lvl+0x1a7/0x208 [ 29.801912][ T661] ? show_regs_print_info+0x18/0x18 [ 29.807136][ T661] dump_stack+0x15/0x1c [ 29.809684][ T663] netlink: 4 bytes leftover after parsing attributes in process `syz.4.152'. [ 29.811325][ T661] should_fail+0x3ab/0x500 [ 29.811380][ T661] ? kvmalloc_node+0x88/0x130 [ 29.829231][ T661] __should_failslab+0xa4/0xe0 [ 29.834018][ T661] should_failslab+0x9/0x20 [ 29.838544][ T661] __kmalloc+0x60/0x330 [ 29.842725][ T661] kvmalloc_node+0x88/0x130 [ 29.847254][ T661] __list_lru_init+0x1d7/0x5a0 [ 29.852046][ T661] alloc_super+0x6bd/0x7d0 [ 29.856492][ T661] ? kernfs_get_tree+0x790/0x790 [ 29.861460][ T661] sget_fc+0x2c9/0x700 [ 29.865563][ T661] ? kernfs_test_super+0x100/0x100 [ 29.870719][ T661] kernfs_get_tree+0x191/0x790 [ 29.875512][ T661] ? security_capable+0x87/0xb0 [ 29.880386][ T661] sysfs_get_tree+0x40/0x100 [ 29.885014][ T661] vfs_get_tree+0x89/0x260 [ 29.889473][ T661] do_new_mount+0x25a/0xa30 [ 29.893982][ T661] path_mount+0x581/0xca0 [ 29.898321][ T661] __se_sys_mount+0x320/0x390 [ 29.903009][ T661] ? __x64_sys_mount+0xd0/0xd0 [ 29.907795][ T661] __x64_sys_mount+0xbf/0xd0 [ 29.912388][ T661] do_syscall_64+0x31/0x40 [ 29.916815][ T661] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.922712][ T661] RIP: 0033:0x7fd9a799c159 [ 29.927135][ T661] 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 [ 29.946751][ T661] RSP: 002b:00007fd9a63f5028 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 29.955178][ T661] RAX: ffffffffffffffda RBX: 00007fd9a7c23fa0 RCX: 00007fd9a799c159 [ 29.963438][ T661] RDX: 0000200000000080 RSI: 0000200000000040 RDI: 0000000000000000 [ 29.971415][ T661] RBP: 00007fd9a7a3306b R08: 0000000000000000 R09: 0000000000000000 [ 29.979399][ T661] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 29.987402][ T661] R13: 00007fd9a7c24038 R14: 00007fd9a7c23fa0 R15: 00007fff3ef8c0a8 [ 30.047514][ T15] syzkaller0: tun_net_xmit 76 [ 30.053938][ T15] syzkaller0: tun_net_xmit 48 [ 30.055396][ T673] FAULT_INJECTION: forcing a failure. [ 30.055396][ T673] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 30.074211][ T673] CPU: 0 PID: 673 Comm: syz.2.157 Not tainted syzkaller #0 [ 30.081449][ T673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 30.091527][ T673] Call Trace: [ 30.094842][ T673] __dump_stack+0x21/0x24 [ 30.099197][ T673] dump_stack_lvl+0x1a7/0x208 [ 30.103902][ T673] ? show_regs_print_info+0x18/0x18 [ 30.109122][ T673] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 30.114948][ T673] dump_stack+0x15/0x1c [ 30.119128][ T673] should_fail+0x3ab/0x500 [ 30.123676][ T673] should_fail_alloc_page+0x4f/0x60 [ 30.128899][ T673] __alloc_pages_nodemask+0x11a/0x640 [ 30.129532][ T675] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Dropping request. Check SNMP counters. [ 30.134306][ T673] ? __x64_sys_bpf+0x7b/0x90 [ 30.134319][ T673] ? do_syscall_64+0x31/0x40 [ 30.134364][ T673] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.160742][ T673] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 30.166335][ T673] ? __kasan_check_write+0x14/0x20 [ 30.171824][ T673] ? _raw_spin_lock+0x94/0xf0 [ 30.176528][ T673] ? _raw_spin_trylock_bh+0x150/0x150 [ 30.181928][ T673] __get_free_pages+0xe/0x30 [ 30.186537][ T673] kasan_populate_vmalloc_pte+0x29/0x120 [ 30.192192][ T673] __apply_to_page_range+0x790/0xa20 [ 30.197604][ T673] ? kasan_populate_vmalloc+0x70/0x70 [ 30.203010][ T673] ? kasan_populate_vmalloc+0x70/0x70 [ 30.208434][ T673] apply_to_page_range+0x3b/0x50 [ 30.213398][ T673] kasan_populate_vmalloc+0x60/0x70 [ 30.218712][ T673] alloc_vmap_area+0x189d/0x19d0 [ 30.223700][ T673] ? vm_map_ram+0x9d0/0x9d0 [ 30.228242][ T673] ? kmem_cache_alloc_trace+0x179/0x2e0 [ 30.233832][ T673] ? __get_vm_area_node+0x113/0x450 [ 30.239201][ T673] __get_vm_area_node+0x147/0x450 [ 30.244240][ T673] __vmalloc_node_range+0xe7/0x7a0 [ 30.249368][ T673] ? queue_stack_map_alloc+0x156/0x300 [ 30.254820][ T673] ? selinux_capset+0xf0/0xf0 [ 30.259498][ T673] bpf_map_area_alloc+0xd5/0xe0 [ 30.264346][ T673] ? queue_stack_map_alloc+0x156/0x300 [ 30.269824][ T673] queue_stack_map_alloc+0x156/0x300 [ 30.275107][ T673] ? queue_stack_map_alloc_check+0x1f0/0x1f0 [ 30.281091][ T673] ? capable+0x8a/0xe0 [ 30.285161][ T673] map_create+0x3dd/0x1f50 [ 30.289666][ T673] __se_sys_bpf+0x24b/0x740 [ 30.294175][ T673] ? __x64_sys_bpf+0x90/0x90 [ 30.298792][ T673] ? __kasan_check_read+0x11/0x20 [ 30.303817][ T673] __x64_sys_bpf+0x7b/0x90 [ 30.308229][ T673] do_syscall_64+0x31/0x40 [ 30.312638][ T673] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 30.318697][ T673] RIP: 0033:0x7f10b2e5e159 [ 30.323105][ T673] 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 [ 30.343153][ T673] RSP: 002b:00007f10b18b7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141 [ 30.351569][ T673] RAX: ffffffffffffffda RBX: 00007f10b30e5fa0 RCX: 00007f10b2e5e159 [ 30.359630][ T673] RDX: 0000000000000050 RSI: 0000200000000900 RDI: 0000000000000000 [ 30.367602][ T673] RBP: 00007f10b2ef506b R08: 0000000000000000 R09: 0000000000000000 [ 30.375579][ T673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 30.383547][ T673] R13: 00007f10b30e6038 R14: 00007f10b30e5fa0 R15: 00007ffe48e04228 [ 30.391703][ C0] syzkaller0: tun_net_xmit 76 [ 30.612657][ T312] syzkaller0: tun_net_xmit 76 [ 30.617645][ T312] syzkaller0: tun_net_xmit 48 [ 30.738279][ T732] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x61417272 (sector = 1) [ 30.756400][ T379] FAT-fs (loop3): Invalid FSINFO signature: 0x00000000, 0x61417272 (sector = 1) [ 30.938298][ T745] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 30.961973][ T300] FAT-fs (loop4): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 31.136353][ T773] netlink: 324 bytes leftover after parsing attributes in process `syz.4.201'. [ 31.194810][ T782] FAULT_INJECTION: forcing a failure. [ 31.194810][ T782] name failslab, interval 1, probability 0, space 0, times 0 [ 31.207595][ T782] CPU: 0 PID: 782 Comm: syz.3.206 Not tainted syzkaller #0 [ 31.214899][ T782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 31.225149][ T782] Call Trace: [ 31.228467][ T782] __dump_stack+0x21/0x24 [ 31.232827][ T782] dump_stack_lvl+0x1a7/0x208 [ 31.237553][ T782] ? thaw_kernel_threads+0x220/0x220 [ 31.242863][ T782] ? show_regs_print_info+0x18/0x18 [ 31.248103][ T782] ? pointer+0xc40/0xc40 [ 31.252379][ T782] dump_stack+0x15/0x1c [ 31.256569][ T782] should_fail+0x3ab/0x500 [ 31.261021][ T782] ? alloc_dax+0xbf/0x560 [ 31.265411][ T782] __should_failslab+0xa4/0xe0 [ 31.270230][ T782] should_failslab+0x9/0x20 [ 31.274788][ T782] __kmalloc_track_caller+0x5f/0x310 [ 31.280089][ T782] kstrdup+0x36/0x70 [ 31.284060][ T782] alloc_dax+0xbf/0x560 [ 31.288252][ T782] ? run_dax+0x30/0x30 [ 31.292336][ T782] ? device_initialize+0x1d6/0x410 [ 31.297473][ T782] ? __kasan_check_write+0x14/0x20 [ 31.302606][ T782] dm_create+0x8b5/0xdd0 [ 31.306877][ T782] dev_create+0x12e/0x2c0 [ 31.311228][ T782] ? list_devices+0x570/0x570 [ 31.315926][ T782] ? __kasan_check_write+0x14/0x20 [ 31.321068][ T782] ? _copy_from_user+0x95/0xd0 [ 31.325883][ T782] dm_ctl_ioctl+0x8ee/0xca0 [ 31.330423][ T782] ? list_devices+0x570/0x570 [ 31.335115][ T782] ? dm_poll+0x120/0x120 [ 31.339496][ T782] ? copy_pid_ns+0xe1/0x810 [ 31.344059][ T782] ? security_file_ioctl+0x84/0xa0 [ 31.349214][ T782] ? dm_poll+0x120/0x120 [ 31.353482][ T782] __se_sys_ioctl+0x121/0x1a0 [ 31.358187][ T782] __x64_sys_ioctl+0x7b/0x90 [ 31.362791][ T782] do_syscall_64+0x31/0x40 [ 31.367251][ T782] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 31.373171][ T782] RIP: 0033:0x7fd9a799c159 [ 31.377605][ T782] 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 [ 31.397413][ T782] RSP: 002b:00007fd9a63f5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 31.405863][ T782] RAX: ffffffffffffffda RBX: 00007fd9a7c23fa0 RCX: 00007fd9a799c159 [ 31.413888][ T782] RDX: 0000200000000000 RSI: 00000000c138fd03 RDI: 0000000000000003 [ 31.421875][ T782] RBP: 00007fd9a7a3306b R08: 0000000000000000 R09: 0000000000000000 [ 31.429863][ T782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 31.437841][ T782] R13: 00007fd9a7c24038 R14: 00007fd9a7c23fa0 R15: 00007fff3ef8c0a8 [ 31.448342][ T782] ------------[ cut here ]------------ [ 31.453954][ T782] kernfs: can not remove 'events', no directory [ 31.460486][ T782] WARNING: CPU: 0 PID: 782 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x103/0x160 [ 31.470677][ T782] Modules linked in: [ 31.474619][ T782] CPU: 0 PID: 782 Comm: syz.3.206 Not tainted syzkaller #0 [ 31.481967][ T782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 31.501182][ T782] RIP: 0010:kernfs_remove_by_name_ns+0x103/0x160 [ 31.503325][ T784] netlink: 4 bytes leftover after parsing attributes in process `syz.1.208'. [ 31.508455][ T782] Code: 06 4c 89 f7 e8 fe ee ff ff 4c 89 f7 e8 86 af ff ff 45 31 f6 eb 29 e8 9c 22 9d ff 48 c7 c7 80 3a 2b 85 4c 89 f6 e8 9d f4 b1 02 <0f> 0b 41 be fe ff ff ff eb 13 e8 7e 22 9d ff 41 be fe ff ff ff 48 [ 31.522813][ T784] netlink: 4 bytes leftover after parsing attributes in process `syz.1.208'. [ 31.536228][ T782] RSP: 0018:ffffc90000d37a10 EFLAGS: 00010246 [ 31.557243][ T786] FAULT_INJECTION: forcing a failure. [ 31.557243][ T786] name failslab, interval 1, probability 0, space 0, times 0 [ 31.570042][ T786] CPU: 0 PID: 786 Comm: syz.0.207 Not tainted syzkaller #0 [ 31.577278][ T786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 31.578142][ T782] RAX: c5b55308a33c2600 RBX: 0000000000000001 RCX: 0000000000080000 [ 31.587361][ T786] Call Trace: [ 31.587380][ T786] __dump_stack+0x21/0x24 [ 31.587390][ T786] dump_stack_lvl+0x1a7/0x208 [ 31.587446][ T786] ? thaw_kernel_threads+0x220/0x220 [ 31.604054][ T789] overlayfs: invalid redirect (./file0/file1) [ 31.607717][ T786] ? show_regs_print_info+0x18/0x18 [ 31.607780][ T786] dump_stack+0x15/0x1c [ 31.615747][ T782] RDX: ffffc9000251f000 RSI: 000000000002378c RDI: 000000000002378d [ 31.619727][ T786] should_fail+0x3ab/0x500 [ 31.619743][ T786] ? kvmalloc_node+0x88/0x130 [ 31.619755][ T786] __should_failslab+0xa4/0xe0 [ 31.619804][ T786] should_failslab+0x9/0x20 [ 31.655543][ T786] __kmalloc+0x60/0x330 [ 31.657529][ T782] RBP: ffffc90000d37a38 R08: ffff8881f7052fbf R09: 1ffff1103ee0a5f7 [ 31.659726][ T786] ? kvmalloc_node+0x88/0x130 [ 31.659741][ T786] kvmalloc_node+0x88/0x130 [ 31.659792][ T786] nf_hook_entries_grow+0x32a/0x770 [ 31.682309][ T786] __nf_register_net_hook+0x1c1/0x760 [ 31.687713][ T786] nf_register_net_hook+0xbb/0x1a0 [ 31.692847][ T786] nf_register_net_hooks+0x47/0x1b0 [ 31.698122][ T786] nf_ct_netns_do_get+0x200/0x540 [ 31.703193][ T786] nf_ct_netns_get+0x90/0xc0 [ 31.703461][ T782] R10: dffffc0000000000 R11: ffffed103ee0a5f8 R12: 0000000000000000 [ 31.707925][ T786] connmark_mt_check+0x55/0x100 [ 31.707938][ T786] xt_check_match+0x499/0xc50 [ 31.707951][ T786] ? xt_check_proc_name+0x260/0x260 [ 31.708017][ T786] ? __kasan_check_write+0x14/0x20 [ 31.735824][ T786] ? mutex_unlock+0x1c/0x40 [ 31.740349][ T786] ? xt_find_match+0x238/0x250 [ 31.745140][ T786] ? xt_find_match+0x214/0x250 [ 31.747554][ T782] R13: ffffffff8674ece0 R14: ffffffff853fc420 R15: 0000000000000000 [ 31.749923][ T786] translate_table+0x150d/0x2020 [ 31.749967][ T786] ? ip6t_register_table+0x4e0/0x4e0 [ 31.768213][ T786] ? __kasan_check_write+0x14/0x20 [ 31.768646][ T782] FS: 00007fd9a63f56c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 31.773378][ T786] ? copy_from_sockptr_offset+0x77/0x90 [ 31.773423][ T786] do_ip6t_set_ctl+0x960/0xd80 [ 31.783341][ T782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.787899][ T786] ? kasan_set_track+0x5b/0x70 [ 31.787910][ T786] ? kasan_set_track+0x4a/0x70 [ 31.787957][ T786] ? kasan_set_free_info+0x23/0x40 [ 31.793551][ T782] CR2: 00007f485577a060 CR3: 000000010c329000 CR4: 00000000003506a0 [ 31.799282][ T786] ? ____kasan_slab_free+0x125/0x160 [ 31.799294][ T786] ? __kasan_slab_free+0x11/0x20 [ 31.799333][ T786] ? slab_free_freelist_hook+0xc5/0x190 [ 31.804793][ T782] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 31.808855][ T786] ? kmem_cache_free+0x100/0x2d0 [ 31.808868][ T786] ? audit_log_end+0x1c0/0x230 [ 31.808924][ T786] ? common_lsm_audit+0x14b3/0x1850 [ 31.814818][ T782] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 31.821986][ T786] ? cleanup_entry+0x350/0x350 [ 31.822000][ T786] ? security_mmap_file+0x121/0x170 [ 31.822061][ T786] ? vm_mmap_pgoff+0x12a/0x350 [ 31.827952][ T782] Call Trace: [ 31.832336][ T786] ? ksys_mmap_pgoff+0x16f/0x1e0 [ 31.832381][ T786] ? __x64_sys_mmap+0xfa/0x110 [ 31.838650][ T782] sysfs_remove_files+0xa4/0x100 [ 31.846005][ T786] ? do_syscall_64+0x31/0x40 [ 31.846045][ T786] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 31.851571][ T782] del_gendisk+0x254/0xa10 [ 31.855740][ T786] ? __kasan_check_write+0x14/0x20 [ 31.855784][ T786] ? mutex_lock+0x92/0xf0 [ 31.861550][ T782] cleanup_mapped_device+0x16c/0x270 [ 31.868937][ T786] ? mutex_trylock+0xb0/0xb0 [ 31.868948][ T786] ? _raw_spin_lock_bh+0x94/0xf0 [ 31.868957][ T786] ? _raw_spin_lock_irq+0xf0/0xf0 [ 31.869001][ T786] nf_setsockopt+0x272/0x2a0 [ 31.875298][ T782] dm_create+0xb03/0xdd0 [ 31.878943][ T786] ipv6_setsockopt+0x2568/0x36f0 [ 31.878957][ T786] ? ipv6_update_options+0x390/0x390 [ 31.878968][ T786] ? _raw_spin_unlock_irq+0x4e/0x70 [ 31.878980][ T786] ? finish_task_switch+0x12e/0x5a0 [ 31.878991][ T786] ? switch_mm_irqs_off+0x30c/0x990 [ 31.879002][ T786] ? __switch_to_asm+0x3a/0x60 [ 31.879039][ T786] ? __schedule+0xc0b/0x13e0 [ 31.890945][ T782] dev_create+0x12e/0x2c0 [ 31.892019][ T786] ? __sched_text_start+0x8/0x8 [ 31.892062][ T786] ? __kasan_check_read+0x11/0x20 [ 31.896858][ T782] ? list_devices+0x570/0x570 [ 31.901745][ T786] ? preempt_schedule_common+0xbe/0xf0 [ 31.901757][ T786] ? preempt_schedule+0xbc/0xd0 [ 31.901768][ T786] ? schedule_preempt_disabled+0x20/0x20 [ 31.901810][ T786] ? __kasan_check_read+0x11/0x20 [ 31.907664][ T782] ? __kasan_check_write+0x14/0x20 [ 31.912476][ T786] ? ttwu_do_wakeup+0xfb/0x3d0 [ 31.912520][ T786] ? preempt_schedule_thunk+0x16/0x18 [ 31.917069][ T782] ? _copy_from_user+0x95/0xd0 [ 31.922029][ T786] ? try_to_wake_up+0x670/0xdf0 [ 31.922043][ T786] ? __kasan_check_write+0x14/0x20 [ 31.922052][ T786] ? wake_up_q+0x123/0x1e0 [ 31.922095][ T786] ? avc_has_perm+0x168/0x3d0 [ 31.928139][ T782] dm_ctl_ioctl+0x8ee/0xca0 [ 31.931764][ T786] ? memcpy+0x56/0x70 [ 31.931809][ T786] ? avc_has_perm+0x27f/0x3d0 [ 31.936419][ T782] ? list_devices+0x570/0x570 [ 31.941309][ T786] ? avc_has_perm_noaudit+0x260/0x260 [ 31.941324][ T786] ? slab_post_alloc_hook+0x7d/0x2f0 [ 31.941365][ T786] ? do_futex+0xfad/0x1270 [ 31.947182][ T782] ? dm_poll+0x120/0x120 [ 31.950954][ T786] ? selinux_socket_setsockopt+0x282/0x360 [ 31.950966][ T786] ? selinux_socket_getsockopt+0x340/0x340 [ 31.951010][ T786] rawv6_setsockopt+0x29e/0x660 [ 31.955920][ T782] ? copy_pid_ns+0xe1/0x810 [ 31.960157][ T786] ? raw6_destroy+0x30/0x30 [ 31.960168][ T786] ? __fget_files+0x2e1/0x340 [ 31.960217][ T786] sock_common_setsockopt+0xa0/0xb0 [ 31.966094][ T782] ? security_file_ioctl+0x84/0xa0 [ 31.970667][ T786] ? sock_common_recvmsg+0x1c0/0x1c0 [ 31.970678][ T786] __sys_setsockopt+0x2fa/0x480 [ 31.970712][ T786] ? __ia32_sys_recv+0xb0/0xb0 [ 31.976550][ T782] ? dm_poll+0x120/0x120 [ 31.981107][ T786] ? switch_fpu_return+0x19c/0x330 [ 31.981122][ T786] __x64_sys_setsockopt+0xbf/0xd0 [ 31.981165][ T786] do_syscall_64+0x31/0x40 [ 31.986673][ T782] __se_sys_ioctl+0x121/0x1a0 [ 31.990549][ T786] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 31.990560][ T786] RIP: 0033:0x7f90e568b159 [ 31.990596][ T786] 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 [ 31.995534][ T782] __x64_sys_ioctl+0x7b/0x90 [ 31.999748][ T786] RSP: 002b:00007f90e40e4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 31.999763][ T786] RAX: ffffffffffffffda RBX: 00007f90e5912fa0 RCX: 00007f90e568b159 [ 31.999770][ T786] RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000005 [ 31.999802][ T786] RBP: 00007f90e572206b R08: 00000000000006d0 R09: 0000000000000000 [ 32.005423][ T782] do_syscall_64+0x31/0x40 [ 32.009472][ T786] R10: 0000200000001480 R11: 0000000000000246 R12: 0000000000000000 [ 32.009481][ T786] R13: 00007f90e5913038 R14: 00007f90e5912fa0 R15: 00007ffc210879d8 [ 32.025879][ T791] FAULT_INJECTION: forcing a failure. [ 32.025879][ T791] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 32.048503][ T782] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.050936][ T791] CPU: 0 PID: 791 Comm: syz.1.211 Not tainted syzkaller #0 [ 32.055806][ T782] RIP: 0033:0x7fd9a799c159 [ 32.060808][ T791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 32.060812][ T791] Call Trace: [ 32.060826][ T791] __dump_stack+0x21/0x24 [ 32.060860][ T791] dump_stack_lvl+0x1a7/0x208 [ 32.066507][ T782] 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 [ 32.069944][ T791] ? show_regs_print_info+0x18/0x18 [ 32.069957][ T791] ? switch_mm_irqs_off+0x752/0x990 [ 32.069994][ T791] ? __switch_to_asm+0x3a/0x60 [ 32.074745][ T782] RSP: 002b:00007fd9a63f5028 EFLAGS: 00000246 [ 32.078450][ T791] dump_stack+0x15/0x1c [ 32.078462][ T791] should_fail+0x3ab/0x500 [ 32.078497][ T791] should_fail_alloc_page+0x4f/0x60 [ 32.084149][ T782] ORIG_RAX: 0000000000000010 [ 32.087909][ T791] __alloc_pages_nodemask+0x11a/0x640 [ 32.087920][ T791] ? sched_clock_cpu+0x1b/0x3d0 [ 32.087957][ T791] ? gfp_pfmemalloc_allowed+0x130/0x130 [ 32.093925][ T782] RAX: ffffffffffffffda RBX: 00007fd9a7c23fa0 RCX: 00007fd9a799c159 [ 32.098617][ T791] ? preempt_schedule+0xa0/0xd0 [ 32.098628][ T791] ? schedule_preempt_disabled+0x20/0x20 [ 32.098662][ T791] __get_free_pages+0xe/0x30 [ 32.103704][ T782] RDX: 0000200000000000 RSI: 00000000c138fd03 RDI: 0000000000000003 [ 32.107305][ T791] __tlb_remove_page_size+0x18a/0x310 [ 32.107349][ T791] unmap_page_range+0x1303/0x2190 [ 32.442600][ T791] ? lru_cache_disable+0xa0/0xa0 [ 32.447549][ T791] ? copy_page_range+0x27a0/0x27a0 [ 32.452670][ T791] unmap_vmas+0x25f/0x360 [ 32.457023][ T791] ? unmap_page_range+0x2190/0x2190 [ 32.462233][ T791] ? __kasan_check_write+0x14/0x20 [ 32.467343][ T791] ? tlb_gather_mmu+0x269/0x330 [ 32.472200][ T791] exit_mmap+0x309/0x590 [ 32.476449][ T791] ? vm_brk+0x30/0x30 [ 32.480436][ T791] ? mutex_lock+0x92/0xf0 [ 32.484767][ T791] ? mutex_unlock+0x1c/0x40 [ 32.489281][ T791] __mmput+0x92/0x2d0 [ 32.493272][ T791] mmput+0x4e/0x150 [ 32.497085][ T791] do_exit+0x9d8/0x24e0 [ 32.501247][ T791] ? put_task_struct+0x90/0x90 [ 32.506016][ T791] ? __kasan_check_write+0x14/0x20 [ 32.511130][ T791] ? _raw_spin_lock_irq+0x95/0xf0 [ 32.516163][ T791] do_group_exit+0x149/0x310 [ 32.520754][ T791] ? __kasan_check_write+0x14/0x20 [ 32.525866][ T791] ? recalc_sigpending+0x1ac/0x230 [ 32.530979][ T791] get_signal+0xfb1/0x1300 [ 32.535425][ T791] arch_do_signal_or_restart+0xe7/0x11b0 [ 32.541062][ T791] ? futex_exit_release+0x1e0/0x1e0 [ 32.546269][ T791] ? down_read_trylock+0x106/0x160 [ 32.551386][ T791] ? __kasan_check_write+0x14/0x20 [ 32.556504][ T791] ? __ia32_sys_rt_sigreturn+0x730/0x730 [ 32.562142][ T791] ? __se_sys_futex+0x2ba/0x370 [ 32.567000][ T791] exit_to_user_mode_loop+0xa2/0xe0 [ 32.572202][ T791] exit_to_user_mode_prepare+0x76/0xa0 [ 32.577666][ T791] syscall_exit_to_user_mode+0x1d/0x40 [ 32.583128][ T791] do_syscall_64+0x3d/0x40 [ 32.587558][ T791] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 32.593452][ T791] RIP: 0033:0x7f48549c0159 [ 32.597874][ T791] Code: Unable to access opcode bytes at RIP 0x7f48549c012f. [ 32.605239][ T791] RSP: 002b:00007f48534190e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 32.613652][ T791] RAX: fffffffffffffe00 RBX: 00007f4854c47fa8 RCX: 00007f48549c0159 [ 32.621744][ T791] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4854c47fa8 [ 32.629738][ T791] RBP: 00007f4854c47fa0 R08: 0000000000000000 R09: 0000000000000000 [ 32.637719][ T791] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 32.645707][ T791] R13: 00007f4854c48038 R14: 00007ffe2f477060 R15: 00007ffe2f477148 [ 32.655298][ T782] RBP: 00007fd9a7a3306b R08: 0000000000000000 R09: 0000000000000000 [ 32.665056][ T782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 32.673393][ T782] R13: 00007fd9a7c24038 R14: 00007fd9a7c23fa0 R15: 00007fff3ef8c0a8 [ 32.682331][ T786] cannot load conntrack support for proto=10 [ 32.703435][ T782] ---[ end trace 90b7d99c2cda4bb6 ]--- [ 32.710716][ T782] ------------[ cut here ]------------ [ 32.716253][ T782] kernfs: can not remove 'events_async', no directory [ 32.723325][ T782] WARNING: CPU: 0 PID: 782 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x103/0x160 [ 32.738154][ T782] Modules linked in: [ 32.743231][ T782] CPU: 1 PID: 782 Comm: syz.3.206 Tainted: G W syzkaller #0 [ 32.751962][ T782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 32.762769][ T782] RIP: 0010:kernfs_remove_by_name_ns+0x103/0x160 [ 32.769241][ T782] Code: 06 4c 89 f7 e8 fe ee ff ff 4c 89 f7 e8 86 af ff ff 45 31 f6 eb 29 e8 9c 22 9d ff 48 c7 c7 80 3a 2b 85 4c 89 f6 e8 9d f4 b1 02 <0f> 0b 41 be fe ff ff ff eb 13 e8 7e 22 9d ff 41 be fe ff ff ff 48 [ 32.789062][ T782] RSP: 0018:ffffc90000d37a10 EFLAGS: 00010246 [ 32.802925][ T782] RAX: c5b55308a33c2600 RBX: 0000000000000002 RCX: 0000000000080000 [ 32.821489][ T802] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.826267][ T782] RDX: ffffc9000251f000 RSI: 000000000007ffff RDI: 0000000000080000 [ 32.841433][ T782] RBP: ffffc90000d37a38 R08: ffff8881f7052fbf R09: 1ffff1103ee0a5f7 [ 32.849830][ T782] R10: dffffc0000000000 R11: ffffed103ee0a5f8 R12: 0000000000000000 [ 32.858546][ T782] R13: ffffffff8674ece0 R14: ffffffff853fc500 R15: 0000000000000000 [ 32.869491][ T782] FS: 00007fd9a63f56c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 32.880873][ T782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.887662][ T782] CR2: 00007f20e7750ff8 CR3: 000000010c329000 CR4: 00000000003506b0 [ 32.895696][ T782] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 32.903872][ T782] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 32.912283][ T782] Call Trace: [ 32.915645][ T782] sysfs_remove_files+0xa4/0x100 [ 32.920793][ T782] del_gendisk+0x254/0xa10 [ 32.925343][ T782] cleanup_mapped_device+0x16c/0x270 [ 32.947036][ T782] dm_create+0xb03/0xdd0 [ 32.951784][ T782] dev_create+0x12e/0x2c0 [ 32.956401][ T782] ? list_devices+0x570/0x570 [ 32.961330][ T782] ? __kasan_check_write+0x14/0x20 [ 32.966605][ T782] ? _copy_from_user+0x95/0xd0 [ 32.972056][ T782] dm_ctl_ioctl+0x8ee/0xca0 [ 32.976652][ T782] ? list_devices+0x570/0x570 [ 32.981430][ T24] kauditd_printk_skb: 39 callbacks suppressed [ 32.981441][ T24] audit: type=1400 audit(1789842541.810:180): avc: denied { create } for pid=813 comm="syz.4.221" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=vsock_socket permissive=1 [ 32.987543][ T782] ? dm_poll+0x120/0x120 [ 32.987555][ T782] ? copy_pid_ns+0xe1/0x810 [ 32.987614][ T782] ? security_file_ioctl+0x84/0xa0 [ 33.028555][ T782] ? dm_poll+0x120/0x120 [ 33.032881][ T782] __se_sys_ioctl+0x121/0x1a0 [ 33.037785][ T782] __x64_sys_ioctl+0x7b/0x90 [ 33.042401][ T782] do_syscall_64+0x31/0x40 [ 33.046850][ T782] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.052972][ T782] RIP: 0033:0x7fd9a799c159 [ 33.057639][ T782] 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 [ 33.084968][ T782] RSP: 002b:00007fd9a63f5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 33.093464][ T782] RAX: ffffffffffffffda RBX: 00007fd9a7c23fa0 RCX: 00007fd9a799c159 [ 33.101595][ T782] RDX: 0000200000000000 RSI: 00000000c138fd03 RDI: 0000000000000003 [ 33.109682][ T782] RBP: 00007fd9a7a3306b R08: 0000000000000000 R09: 0000000000000000 [ 33.118834][ T782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 33.126921][ T782] R13: 00007fd9a7c24038 R14: 00007fd9a7c23fa0 R15: 00007fff3ef8c0a8 [ 33.134998][ T782] ---[ end trace 90b7d99c2cda4bb7 ]--- [ 33.140646][ T782] ------------[ cut here ]------------ [ 33.146349][ T782] kernfs: can not remove 'events_poll_msecs', no directory [ 33.153875][ T782] WARNING: CPU: 0 PID: 782 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x103/0x160 [ 33.163877][ T782] Modules linked in: [ 33.167980][ T782] CPU: 1 PID: 782 Comm: syz.3.206 Tainted: G W syzkaller #0 [ 33.177895][ T782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 33.188344][ T782] RIP: 0010:kernfs_remove_by_name_ns+0x103/0x160 [ 33.194763][ T782] Code: 06 4c 89 f7 e8 fe ee ff ff 4c 89 f7 e8 86 af ff ff 45 31 f6 eb 29 e8 9c 22 9d ff 48 c7 c7 80 3a 2b 85 4c 89 f6 e8 9d f4 b1 02 <0f> 0b 41 be fe ff ff ff eb 13 e8 7e 22 9d ff 41 be fe ff ff ff 48 [ 33.197134][ T24] audit: type=1400 audit(1789842542.020:181): avc: denied { mounton } for pid=822 comm="syz.0.223" path="/syzcgroup/unified/syz0" dev="cgroup2" ino=44 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 33.238035][ T782] RSP: 0018:ffffc90000d37a10 EFLAGS: 00010246 [ 33.238072][ T823] tmpfs: Unsupported parameter 'mpol' [ 33.244262][ T782] RAX: c5b55308a33c2600 RBX: 0000000000000003 RCX: 0000000000080000 [ 33.258144][ T782] RDX: ffffc9000251f000 RSI: 000000000007ffff RDI: 0000000000080000 [ 33.266189][ T782] RBP: ffffc90000d37a38 R08: ffff8881f7052fbf R09: 1ffff1103ee0a5f7 [ 33.280704][ T782] R10: dffffc0000000000 R11: ffffed103ee0a5f8 R12: 0000000000000000 [ 33.293934][ T782] R13: ffffffff8674ece0 R14: ffffffff853fc560 R15: 0000000000000000 [ 33.302180][ T782] FS: 00007fd9a63f56c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 33.311280][ T782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.318143][ T782] CR2: 0000001b2e623ffc CR3: 000000010c329000 CR4: 00000000003506a0 [ 33.326346][ T782] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.334604][ T782] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.342666][ T782] Call Trace: [ 33.345977][ T782] sysfs_remove_files+0xa4/0x100 [ 33.350957][ T782] del_gendisk+0x254/0xa10 [ 33.355430][ T782] cleanup_mapped_device+0x16c/0x270 [ 33.360774][ T782] dm_create+0xb03/0xdd0 [ 33.365035][ T782] dev_create+0x12e/0x2c0 [ 33.369418][ T782] ? list_devices+0x570/0x570 [ 33.374258][ T782] ? __kasan_check_write+0x14/0x20 [ 33.379569][ T782] ? _copy_from_user+0x95/0xd0 [ 33.384360][ T782] dm_ctl_ioctl+0x8ee/0xca0 [ 33.389138][ T782] ? list_devices+0x570/0x570 [ 33.393858][ T782] ? dm_poll+0x120/0x120 [ 33.398148][ T782] ? copy_pid_ns+0xe1/0x810 [ 33.402697][ T782] ? security_file_ioctl+0x84/0xa0 [ 33.407837][ T782] ? dm_poll+0x120/0x120 [ 33.412147][ T782] __se_sys_ioctl+0x121/0x1a0 [ 33.416818][ T782] __x64_sys_ioctl+0x7b/0x90 [ 33.421461][ T782] do_syscall_64+0x31/0x40 [ 33.425937][ T782] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.432123][ T782] RIP: 0033:0x7fd9a799c159 [ 33.436632][ T782] 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 [ 33.457259][ T830] FAULT_INJECTION: forcing a failure. [ 33.457259][ T830] name fail_futex, interval 1, probability 0, space 0, times 1 [ 33.460064][ T782] RSP: 002b:00007fd9a63f5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 33.471808][ T830] CPU: 0 PID: 830 Comm: syz.4.227 Tainted: G W syzkaller #0 [ 33.478902][ T782] RAX: ffffffffffffffda RBX: 00007fd9a7c23fa0 RCX: 00007fd9a799c159 [ 33.487225][ T830] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 33.495305][ T782] RDX: 0000200000000000 RSI: 00000000c138fd03 RDI: 0000000000000003 [ 33.505241][ T830] Call Trace: [ 33.505259][ T830] __dump_stack+0x21/0x24 [ 33.505294][ T830] dump_stack_lvl+0x1a7/0x208 [ 33.513300][ T782] RBP: 00007fd9a7a3306b R08: 0000000000000000 R09: 0000000000000000 [ 33.516848][ T830] ? thaw_kernel_threads+0x220/0x220 [ 33.521157][ T782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 33.525812][ T830] ? show_regs_print_info+0x18/0x18 [ 33.533906][ T782] R13: 00007fd9a7c24038 R14: 00007fd9a7c23fa0 R15: 00007fff3ef8c0a8 [ 33.539054][ T830] ? 0xffffffffa0016000 [ 33.539108][ T830] ? is_bpf_text_address+0x177/0x190 [ 33.547051][ T782] ---[ end trace 90b7d99c2cda4bb8 ]--- [ 33.552238][ T830] dump_stack+0x15/0x1c [ 33.552284][ T830] should_fail+0x3ab/0x500 [ 33.560440][ T782] ------------[ cut here ]------------ [ 33.564561][ T830] get_futex_key+0x13f/0xc30 [ 33.569839][ T782] kernfs: can not remove 'bdi', no directory [ 33.575298][ T830] ? futex_wait_restart+0x240/0x240 [ 33.579731][ T782] WARNING: CPU: 1 PID: 782 at fs/kernfs/dir.c:1588 kernfs_remove_by_name_ns+0x103/0x160 [ 33.583876][ T830] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 33.589347][ T782] Modules linked in: [ 33.593961][ T830] futex_wake+0x11c/0x570 [ 33.599930][ T782] [ 33.605111][ T830] ? kasan_set_track+0x5b/0x70 [ 33.614905][ T782] CPU: 1 PID: 782 Comm: syz.3.206 Tainted: G W syzkaller #0 [ 33.620660][ T830] ? kasan_set_track+0x4a/0x70 [ 33.620700][ T830] ? ____kasan_slab_free+0x125/0x160 [ 33.624587][ T782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 33.628923][ T830] ? __kasan_slab_free+0x11/0x20 [ 33.628938][ T830] ? futex_wait+0x6f0/0x6f0 [ 33.628951][ T830] do_futex+0xfad/0x1270 [ 33.628999][ T830] ? futex_exit_release+0x1e0/0x1e0 [ 33.631359][ T782] RIP: 0010:kernfs_remove_by_name_ns+0x103/0x160 [ 33.636117][ T830] ? kmem_cache_free+0x100/0x2d0 [ 33.644778][ T782] Code: 06 4c 89 f7 e8 fe ee ff ff 4c 89 f7 e8 86 af ff ff 45 31 f6 eb 29 e8 9c 22 9d ff 48 c7 c7 80 3a 2b 85 4c 89 f6 e8 9d f4 b1 02 <0f> 0b 41 be fe ff ff ff eb 13 e8 7e 22 9d ff 41 be fe ff ff ff 48 [ 33.649466][ T830] ? ____kasan_slab_free+0x130/0x160 [ 33.649510][ T830] __se_sys_futex+0x2ba/0x370 [ 33.654810][ T782] RSP: 0018:ffffc90000d37a30 EFLAGS: 00010246 [ 33.664845][ T830] ? getname_flags+0x272/0x510 [ 33.664860][ T830] ? kmem_cache_free+0x100/0x2d0 [ 33.664871][ T830] ? __x64_sys_futex+0x100/0x100 [ 33.664917][ T830] __x64_sys_futex+0xe5/0x100 [ 33.669885][ T782] [ 33.674392][ T830] do_syscall_64+0x31/0x40 [ 33.678645][ T782] RAX: c5b55308a33c2600 RBX: ffffffff853fbe40 RCX: 0000000000080000 [ 33.683819][ T830] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 33.690320][ T782] RDX: ffffc9000251f000 RSI: 000000000007ffff RDI: 0000000000080000 [ 33.695410][ T830] RIP: 0033:0x7f20e8cf8159 [ 33.715107][ T782] RBP: ffffc90000d37a58 R08: 0000000000000003 R09: fffff520001a6eac [ 33.720326][ T830] 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 [ 33.720359][ T830] RSP: 002b:00007f20e77510e8 EFLAGS: 00000246 [ 33.725071][ T782] R10: dffffc0000000000 R11: fffff520001a6e8c R12: 0000000000000000 [ 33.731132][ T830] ORIG_RAX: 00000000000000ca [ 33.731142][ T830] RAX: ffffffffffffffda RBX: 00007f20e8f7ffa8 RCX: 00007f20e8cf8159 [ 33.731166][ T830] RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f20e8f7ffac [ 33.735945][ T782] R13: 1ffff11021d2a48f R14: ffffffff853fbe40 R15: 0000000000000000 [ 33.740866][ T830] RBP: 00007f20e8f7ffa0 R08: 00195442eb46a54c R09: 0000000000000000 [ 33.740874][ T830] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 33.740883][ T830] R13: 00007f20e8f80038 R14: 00007fff2cc53200 R15: 00007fff2cc532e8 [ 33.778453][ T827] GPT:first_usable_lbas don't match. [ 33.884060][ T827] GPT:34 != 290 [ 33.887740][ T827] GPT: Use GNU Parted to correct GPT errors. [ 33.893811][ T827] loop0: p1 p2 p3 [ 33.897726][ T782] FS: 00007fd9a63f56c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 33.906809][ T782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.916972][ T782] CR2: 0000001b2e223ffc CR3: 000000010c329000 CR4: 00000000003506b0 [ 33.925150][ T782] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.941667][ T782] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.949838][ T782] Call Trace: [ 33.958558][ T24] audit: type=1400 audit(1789842542.790:182): avc: denied { mounton } for pid=838 comm="syz.2.231" path="/29/file0" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=dir permissive=1 [ 33.982455][ T782] sysfs_remove_link+0x50/0x60 [ 33.990089][ T94] GPT:first_usable_lbas don't match. [ 33.995417][ T94] GPT:34 != 290 [ 34.004150][ T782] del_gendisk+0x3f8/0xa10 [ 34.010603][ T94] GPT: Use GNU Parted to correct GPT errors. [ 34.019234][ T782] cleanup_mapped_device+0x16c/0x270 [ 34.022719][ T24] audit: type=1400 audit(1789842542.820:183): avc: denied { mount } for pid=838 comm="syz.2.231" name="/" dev="overlay" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 34.046229][ T24] audit: type=1400 audit(1789842542.820:184): avc: denied { remount } for pid=838 comm="syz.2.231" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 34.057966][ T782] dm_create+0xb03/0xdd0 [ 34.075565][ T845] FAULT_INJECTION: forcing a failure. [ 34.075565][ T845] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 34.080110][ T782] dev_create+0x12e/0x2c0 [ 34.089738][ T94] loop0: p1 p2 p3 [ 34.097435][ T845] CPU: 1 PID: 845 Comm: syz.1.234 Tainted: G W syzkaller #0 [ 34.106045][ T845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 34.116120][ T845] Call Trace: [ 34.119435][ T845] __dump_stack+0x21/0x24 [ 34.123793][ T845] dump_stack_lvl+0x1a7/0x208 [ 34.124019][ T24] audit: type=1400 audit(1789842542.880:185): avc: denied { unmount } for pid=281 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 34.128510][ T845] ? show_regs_print_info+0x18/0x18 [ 34.128524][ T845] dump_stack+0x15/0x1c [ 34.128535][ T845] should_fail+0x3ab/0x500 [ 34.128583][ T845] should_fail_usercopy+0x1a/0x20 [ 34.166892][ T845] _copy_from_user+0x20/0xd0 [ 34.170053][ T782] ? list_devices+0x570/0x570 [ 34.171502][ T845] setxattr+0x224/0x3f0 [ 34.171546][ T845] ? path_setxattr+0x230/0x230 [ 34.176241][ T782] ? __kasan_check_write+0x14/0x20 [ 34.180364][ T845] ? alloc_file+0x82/0x580 [ 34.180381][ T845] ? __mnt_want_write+0x1e6/0x260 [ 34.180394][ T845] ? mnt_want_write_file+0x257/0x450 [ 34.180405][ T845] __se_sys_fsetxattr+0x126/0x1a0 [ 34.180416][ T845] __x64_sys_fsetxattr+0xbf/0xd0 [ 34.180463][ T845] do_syscall_64+0x31/0x40 [ 34.194482][ T782] ? _copy_from_user+0x95/0xd0 [ 34.194818][ T845] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 34.200421][ T782] dm_ctl_ioctl+0x8ee/0xca0 [ 34.205110][ T845] RIP: 0033:0x7f48549c0159 [ 34.205122][ T845] 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 [ 34.205156][ T845] RSP: 002b:00007f4853419028 EFLAGS: 00000246 [ 34.210845][ T782] ? list_devices+0x570/0x570 [ 34.215093][ T845] ORIG_RAX: 00000000000000be [ 34.215103][ T845] RAX: ffffffffffffffda RBX: 00007f4854c47fa0 RCX: 00007f48549c0159 [ 34.215139][ T845] RDX: 0000200000000b00 RSI: 0000200000000000 RDI: 0000000000000004 [ 34.220360][ T782] ? dm_poll+0x120/0x120 [ 34.224298][ T845] RBP: 00007f4854a5706b R08: 0000000000000003 R09: 0000000000000000 [ 34.224307][ T845] R10: 000000000000003c R11: 0000000000000246 R12: 0000000000000000 [ 34.224315][ T845] R13: 00007f4854c48038 R14: 00007f4854c47fa0 R15: 00007ffe2f477148 [ 34.292024][ T853] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=16 sclass=netlink_tcpdiag_socket pid=853 comm=syz.4.239 [ 34.303253][ T782] ? copy_pid_ns+0xe1/0x810 [ 34.350653][ T24] audit: type=1400 audit(1789842543.180:186): avc: denied { read } for pid=855 comm="syz.0.238" dev="nsfs" ino=4026532368 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 34.364362][ T859] netlink: 28 bytes leftover after parsing attributes in process `syz.4.241'. [ 34.412452][ T24] audit: type=1400 audit(1789842543.200:187): avc: denied { open } for pid=855 comm="syz.0.238" path="mnt:[4026532368]" dev="nsfs" ino=4026532368 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 34.437794][ T782] ? security_file_ioctl+0x84/0xa0 [ 34.443062][ T782] ? dm_poll+0x120/0x120 [ 34.447339][ T782] __se_sys_ioctl+0x121/0x1a0 [ 34.457933][ T24] audit: type=1400 audit(1789842543.200:188): avc: denied { ioctl } for pid=855 comm="syz.0.238" path="mnt:[4026532368]" dev="nsfs" ino=4026532368 ioctlcmd=0xb701 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 34.478125][ T327] udevd[327]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 34.484510][ T24] audit: type=1400 audit(1789842543.210:189): avc: denied { write } for pid=854 comm="syz.2.240" name="dynamic_events" dev="tracefs" ino=12713 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tracefs_t tclass=file permissive=1 [ 34.519875][ T871] device syzkaller0 entered promiscuous mode [ 34.527698][ T782] __x64_sys_ioctl+0x7b/0x90 [ 34.532652][ T782] do_syscall_64+0x31/0x40 [ 34.540073][ T782] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 34.546414][ T782] RIP: 0033:0x7fd9a799c159 [ 34.551076][ T782] 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 [ 34.563411][ T327] udevd[327]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 34.571685][ T782] RSP: 002b:00007fd9a63f5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 34.591520][ T413] udevd[413]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 34.630693][ T782] RAX: ffffffffffffffda RBX: 00007fd9a7c23fa0 RCX: 00007fd9a799c159 [ 34.647865][ T782] RDX: 0000200000000000 RSI: 00000000c138fd03 RDI: 0000000000000003 [ 34.662201][ T327] udevd[327]: inotify_add_watch(7, /dev/loop0p1, 10) failed: No such file or directory [ 34.674209][ T303] udevd[303]: inotify_add_watch(7, /dev/loop0p3, 10) failed: No such file or directory [ 34.685385][ T878] udevd[878]: inotify_add_watch(7, /dev/loop0p2, 10) failed: No such file or directory [ 34.704939][ T782] RBP: 00007fd9a7a3306b R08: 0000000000000000 R09: 0000000000000000 [ 34.718658][ T782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 34.728462][ T782] R13: 00007fd9a7c24038 R14: 00007fd9a7c23fa0 R15: 00007fff3ef8c0a8 [ 34.737198][ T782] ---[ end trace 90b7d99c2cda4bb9 ]--- [ 34.743324][ T782] general protection fault, probably for non-canonical address 0xdffffc0000000000: 0000 [#1] PREEMPT SMP KASAN [ 34.755116][ T782] KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] [ 34.763556][ T782] CPU: 0 PID: 782 Comm: syz.3.206 Tainted: G W syzkaller #0 [ 34.772177][ T782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 34.782259][ T782] RIP: 0010:strlen+0x29/0x70 [ 34.786971][ T782] Code: 00 55 48 89 e5 41 57 41 56 41 54 53 48 c7 c0 ff ff ff ff 49 be 00 00 00 00 00 fc ff df 48 89 fb 49 89 c7 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 75 11 48 ff c3 49 8d 47 01 42 80 7c 3f 01 00 [ 34.806590][ T782] RSP: 0018:ffffc90000d379a8 EFLAGS: 00010246 [ 34.812653][ T782] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 34.820621][ T782] RDX: ffff88810ed10000 RSI: 0000000000000000 RDI: 0000000000000000 [ 34.828626][ T782] RBP: ffffc90000d379c8 R08: ffff888100059f77 R09: 1ffff1102000b3ee [ 34.836601][ T782] R10: dffffc0000000000 R11: ffffed102000b3ef R12: ffff8881069a5750 [ 34.844568][ T782] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffffffffffff [ 34.852536][ T782] FS: 00007fd9a63f56c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 34.861481][ T782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.868076][ T782] CR2: 000055a8c5049218 CR3: 000000010c329000 CR4: 00000000003506b0 [ 34.876067][ T782] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 34.884047][ T782] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 34.892033][ T782] Call Trace: [ 34.895352][ T782] kernfs_find_ns+0x95/0x4b0 [ 34.899957][ T782] kernfs_remove_by_name_ns+0x89/0x160 [ 34.905422][ T782] sysfs_remove_link+0x50/0x60 [ 34.910206][ T782] del_gendisk+0x84b/0xa10 [ 34.914619][ T782] cleanup_mapped_device+0x16c/0x270 [ 34.919903][ T782] dm_create+0xb03/0xdd0 [ 34.924234][ T782] dev_create+0x12e/0x2c0 [ 34.928565][ T782] ? list_devices+0x570/0x570 [ 34.933244][ T782] ? __kasan_check_write+0x14/0x20 [ 34.938362][ T782] ? _copy_from_user+0x95/0xd0 [ 34.943159][ T782] dm_ctl_ioctl+0x8ee/0xca0 [ 34.947706][ T782] ? list_devices+0x570/0x570 [ 34.952393][ T782] ? dm_poll+0x120/0x120 [ 34.956643][ T782] ? copy_pid_ns+0xe1/0x810 [ 34.961165][ T782] ? security_file_ioctl+0x84/0xa0 [ 34.966280][ T782] ? dm_poll+0x120/0x120 [ 34.970525][ T782] __se_sys_ioctl+0x121/0x1a0 [ 34.975296][ T782] __x64_sys_ioctl+0x7b/0x90 [ 34.979892][ T782] do_syscall_64+0x31/0x40 [ 34.984316][ T782] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 34.990212][ T782] RIP: 0033:0x7fd9a799c159 [ 34.994633][ T782] 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 [ 35.014422][ T782] RSP: 002b:00007fd9a63f5028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 35.022849][ T782] RAX: ffffffffffffffda RBX: 00007fd9a7c23fa0 RCX: 00007fd9a799c159 [ 35.030825][ T782] RDX: 0000200000000000 RSI: 00000000c138fd03 RDI: 0000000000000003 [ 35.038811][ T782] RBP: 00007fd9a7a3306b R08: 0000000000000000 R09: 0000000000000000 [ 35.046787][ T782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 35.054767][ T782] R13: 00007fd9a7c24038 R14: 00007fd9a7c23fa0 R15: 00007fff3ef8c0a8 [ 35.062749][ T782] Modules linked in: [ 35.070519][ T782] ---[ end trace 90b7d99c2cda4bba ]--- [ 35.076064][ T782] RIP: 0010:strlen+0x29/0x70 [ 35.080880][ T782] Code: 00 55 48 89 e5 41 57 41 56 41 54 53 48 c7 c0 ff ff ff ff 49 be 00 00 00 00 00 fc ff df 48 89 fb 49 89 c7 48 89 d8 48 c1 e8 03 <42> 0f b6 04 30 84 c0 75 11 48 ff c3 49 8d 47 01 42 80 7c 3f 01 00 [ 35.100768][ T782] RSP: 0018:ffffc90000d379a8 EFLAGS: 00010246 [ 35.106990][ T782] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 35.115043][ T782] RDX: ffff88810ed10000 RSI: 0000000000000000 RDI: 0000000000000000 [ 35.123144][ T782] RBP: ffffc90000d379c8 R08: ffff888100059f77 R09: 1ffff1102000b3ee [ 35.131223][ T782] R10: dffffc0000000000 R11: ffffed102000b3ef R12: ffff8881069a5750 [ 35.139319][ T782] R13: 0000000000000000 R14: dffffc0000000000 R15: ffffffffffffffff [ 35.147293][ T782] FS: 00007fd9a63f56c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 35.156320][ T782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 35.162990][ T782] CR2: 000055557051f948 CR3: 000000010c329000 CR4: 00000000003506a0 [ 35.171015][ T782] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 35.179045][ T782] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 35.187017][ T782] Kernel panic - not syncing: Fatal exception [ 35.193424][ T782] Kernel Offset: disabled [ 35.197757][ T782] Rebooting in 86400 seconds..