last executing test programs: 1.247315559s ago: executing program 0 (id=1359): r0 = fsopen(&(0x7f0000000000)='hugetlbfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000180)='smaps\x00', 0x0, 0x0) 1.165782133s ago: executing program 0 (id=1361): setns(0xc9, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000740), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000780)={'syzkaller0\x00', 0x1}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x10f) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000007c0)={'syzkaller0\x00', 0x1}) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) bind$x25(r2, &(0x7f0000000800), 0x12) listen(r2, 0x1) write$tun(r0, &(0x7f0000000840)=ANY=[@ANYBLOB], 0x97) 1.061893253s ago: executing program 0 (id=1367): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000006c0)=ANY=[], 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000080)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000002100b704000000000000850000005700000095"], 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x7}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x6, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp=0x25, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r1, 0x2000000, 0xe, 0x0, &(0x7f0000000040)="63ec4f94edbad373ecab71fbf0ed", 0x0, 0x3800, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 1.018171782s ago: executing program 0 (id=1370): bind$inet(0xffffffffffffffff, 0x0, 0x0) r0 = socket$inet_mptcp(0x2, 0x1, 0x106) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) 1.017451949s ago: executing program 4 (id=1372): r0 = fsopen(&(0x7f0000000000)='hugetlbfs\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) fsmount(r0, 0x0, 0x0) fsconfig$FSCONFIG_SET_STRING(r0, 0x1, &(0x7f0000000180)='smaps\x00', 0x0, 0x0) 978.369403ms ago: executing program 4 (id=1373): r0 = bpf$ITER_CREATE(0xb, &(0x7f0000000000), 0x0) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000140)='ns/net\x00') r1 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000200)=@bpf_lsm={0x1e, 0x3, &(0x7f00000002c0)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000300)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80) bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f0000000340)={r1, 0x0, 0x24, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xa) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f00000003c0)={0x2, 0x0}, 0x8) r3 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000500)=r2, 0x4) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000005c0)={r3, r1, 0x0, r0}, 0x10) 925.487931ms ago: executing program 4 (id=1375): r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f00000001c0)={0x1d, r1}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000013c0)=ANY=[@ANYBLOB="05"], 0x48}}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000001400)='./proc_mnt\x00', 0x1ff) mount(0x0, &(0x7f0000001440)='./proc_mnt\x00', &(0x7f0000001480)='proc\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) read(r2, &(0x7f0000001500)=""/1, 0x1000) 924.320534ms ago: executing program 4 (id=1377): setns(0xc9, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000740), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000780)={'syzkaller0\x00', 0x1}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x10f) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000007c0)={'syzkaller0\x00', 0x1}) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) bind$x25(r2, &(0x7f0000000800), 0x12) listen(r2, 0x1) write$tun(r0, &(0x7f0000000840)=ANY=[@ANYBLOB], 0x97) 796.485013ms ago: executing program 4 (id=1384): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000000080)=0x2, 0x4) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000180)=0x800001, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000180)=0x800001, 0x42) bind$inet6(r1, &(0x7f0000000140)={0xa, 0x4e22, 0x0, @empty, 0xffffffff}, 0x1c) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000356ffc)=0xffffffffffffff40, 0x4) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e22, @broadcast}, 0x10) 755.145303ms ago: executing program 3 (id=1387): r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f00000001c0)={0x1d, r1}, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f00000013c0)=ANY=[@ANYBLOB="05"], 0x48}}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000001400)='./proc_mnt\x00', 0x1ff) mount(0x0, &(0x7f0000001440)='./proc_mnt\x00', &(0x7f0000001480)='proc\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) read(r2, &(0x7f0000001500)=""/1, 0x1000) 753.690473ms ago: executing program 4 (id=1389): r0 = socket$netlink(0x10, 0x3, 0x0) setns(0xc9, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000600)={'syzkaller0\x00', 0x1}) r2 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000003c0)={'syzkaller0\x00', 0x1}) r3 = syz_init_net_socket$x25(0x9, 0x5, 0x0) bind$x25(r3, &(0x7f0000000680), 0x12) listen(r3, 0x1) write$tun(r1, &(0x7f00000006c0)=ANY=[@ANYBLOB="000008050000010b"], 0x88) accept(r3, 0x0, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 677.215505ms ago: executing program 3 (id=1391): sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x4000055}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000440)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/test/memory.oom_control\x00', 0x2, 0x0) write(r1, &(0x7f00000004c0)='1', 0x1) openat(0xffffffffffffff9c, &(0x7f0000000500)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) read$FUSE(r0, &(0x7f0000000580)={0x2020}, 0x2083) bpf$PROG_LOAD(0x5, &(0x7f0000002680)={0x15, 0x4, &(0x7f0000002740)=ANY=[@ANYBLOB="b4050000000000007110130000220002000500000000000000"], &(0x7f0000002780)='GPL\x00', 0x5, 0xfd90, &(0x7f00000027c0)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_reuseport, 0xffffffffffffffff, 0x8, &(0x7f00000028c0), 0x366, 0x10, &(0x7f0000002900), 0x2b2}, 0x48) 633.861128ms ago: executing program 3 (id=1392): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000200)='270', 0x3) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff) symlinkat(&(0x7f00000003c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00') write(0xffffffffffffffff, &(0x7f0000000ac0)='dummy_udc.0', 0xb) 611.944952ms ago: executing program 3 (id=1394): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB], 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000080)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000002100b704000000000000850000005700000095"], 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x7}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x6, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @xdp=0x25, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r1, 0x2000000, 0xe, 0x0, &(0x7f0000000040)="63ec4f94edbad373ecab71fbf0ed", 0x0, 0x3800, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) 563.255247ms ago: executing program 3 (id=1395): setns(0xc9, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000740), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000780)={'syzkaller0\x00', 0x1}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x10f) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000007c0)={'syzkaller0\x00', 0x1}) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) bind$x25(r2, &(0x7f0000000800), 0x12) listen(r2, 0x1) write$tun(r0, &(0x7f0000000840)=ANY=[@ANYBLOB], 0x97) 494.22896ms ago: executing program 3 (id=1399): r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x1b}}, 0x10) sendto$inet(r0, &(0x7f0000000140), 0xffffffffffffff94, 0x0, 0x0, 0x0) r1 = socket(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000440)={'lo\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000500)=@newqdisc={0x60, 0x24, 0xd0f, 0x70bd2d, 0x0, {0x60, 0x0, 0x0, r3, {0x0, 0xa}, {0xffff, 0xffff}, {0x0, 0xffff}}, [@qdisc_kind_options=@q_tbf={{0x8}, {0x34, 0x2, [@TCA_TBF_PARMS={0x28, 0x1, {{0xea, 0x2, 0x0, 0x1, 0x1009, 0x7c}, {0x3, 0x2, 0x0, 0x401, 0x8001}, 0x0, 0x5, 0x10000000}}, @TCA_TBF_BURST={0x8, 0x6, 0x8057}]}}]}, 0x60}}, 0x44080) sendmsg$nl_route_sched(r1, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000600)=@newqdisc={0x48, 0x24, 0xd0f, 0x70bd29, 0x25dfdbff, {0x60, 0x0, 0x0, r3, {}, {0x2, 0xa}, {0x1, 0x3}}, [@qdisc_kind_options=@q_htb={{0x8}, {0x1c, 0x2, [@TCA_HTB_INIT={0x18, 0x2, {0x3, 0xfff, 0x1}}]}}]}, 0x48}, 0x1, 0x0, 0x0, 0x55}, 0x40810) recvfrom$inet(r0, &(0x7f0000000680)=""/8, 0xfffffffffffffd0b, 0x720, 0x0, 0xfffffffffffffd25) 295.042472ms ago: executing program 1 (id=1404): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000200)='270', 0x3) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff) symlinkat(&(0x7f00000003c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00') write(0xffffffffffffffff, &(0x7f0000000ac0)='dummy_udc.0', 0xb) 287.562855ms ago: executing program 2 (id=1405): mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='./proc\x00', &(0x7f0000000240)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./proc/sys/net/ipv4/ip_forward\x00', 0x1, 0x0) write(r0, &(0x7f00000002c0)='1', 0x1) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000440)=@ipv4_newnexthop={0x20, 0x68, 0x401, 0x0, 0x0, {}, [@NHA_OIF={0x8, 0x5, 0x1}]}, 0x20}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000500)=@newnexthop={0x2c, 0x68, 0x401, 0x0, 0x0, {}, [@NHA_GROUP={0x14, 0x2, [{0x1, 0x1}, {0x2, 0x1}]}]}, 0x2c}}, 0x0) sendmsg$nl_route(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000005c0)=@ipv4_newroute={0x34, 0x18, 0x401, 0x0, 0x0, {0x2, 0x20, 0x0, 0x0, 0xfe, 0x3, 0x0, 0x1}, [@RTA_DST={0x8, 0x1, @rand_addr=0x64010100}, @RTA_NH_ID={0x8, 0x1e, 0x3}]}, 0x34}}, 0x0) 262.983142ms ago: executing program 1 (id=1406): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000001c0)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000200)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f00000005c0)={@val={0x0, 0x86dd}, @val={0x0, 0x0, 0x11, 0x800}, @mpls={[], @ipv6=@icmpv6={0x0, 0x6, "ec9700", 0x4c, 0x2c, 0x0, @local, @mcast2, {[@fragment={0x3a}], @pkt_toobig={0x2, 0x0, 0x0, 0x800, {0xf, 0x6, "010380", 0x3ff, 0x0, 0x1, @loopback, @loopback, [@routing={0x2f, 0x0, 0x0, 0xa3}, @hopopts={0x3a}], "ab092417"}}}}}}, 0x82) r2 = socket$inet6(0xa, 0x3, 0x7) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty, 0x1}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x35, &(0x7f0000000140)=0x1, 0x4) 260.181882ms ago: executing program 2 (id=1407): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000200)='270', 0x3) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff) symlinkat(&(0x7f00000003c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00') write(0xffffffffffffffff, &(0x7f0000000ac0)='dummy_udc.0', 0xb) 228.940698ms ago: executing program 2 (id=1408): r0 = socket(0x400000000010, 0x3, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000440)={&(0x7f0000000480)=@newtfilter={0x4c, 0x2c, 0xd27, 0x70bd24, 0x25dfdbff, {0x0, 0x0, 0x0, 0x0, {0x4, 0xa}, {}, {0xffe0, 0xffe0}}, [@filter_kind_options=@f_bpf={{0x8}, {0x20, 0x2, [@TCA_BPF_OPS={{0x6, 0x4, 0x1}, {0xc, 0x5, [{0x6, 0xd, 0x5, 0x8}]}}, @TCA_BPF_CLASSID={0x8, 0x3, {0xfff2, 0x6}}]}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x8848}, 0x20004804) 202.758962ms ago: executing program 2 (id=1409): close(0xffffffffffffffff) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000140)='ns/net\x00') r0 = bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000200)=@bpf_lsm={0x1e, 0x3, &(0x7f00000002c0)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000000300)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x24}, 0x80) bpf$BPF_PROG_TEST_RUN(0x1c, &(0x7f0000000340)={r0, 0x0, 0x24, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xa) bpf$LINK_GET_NEXT_ID(0x1f, &(0x7f00000003c0)={0x2, 0x0}, 0x8) r2 = bpf$LINK_GET_FD_BY_ID(0x1e, &(0x7f0000000500)=r1, 0x4) bpf$BPF_LINK_UPDATE(0x1d, &(0x7f00000005c0)={r2, r0}, 0x10) 146.530754ms ago: executing program 2 (id=1410): setns(0xc9, 0x0) r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000740), 0x2, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000780)={'syzkaller0\x00', 0x1}) ioctl$TUNSETLINK(r0, 0x400454cd, 0x10f) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000007c0)={'syzkaller0\x00', 0x1}) r2 = syz_init_net_socket$x25(0x9, 0x5, 0x0) bind$x25(r2, &(0x7f0000000800), 0x12) listen(r2, 0x1) write$tun(r0, &(0x7f0000000840)=ANY=[@ANYBLOB="000008050000010b007e0b0a43b820a8e8c988"], 0x97) 142.051521ms ago: executing program 0 (id=1411): r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000240), 0x2, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nfc(&(0x7f0000000280), r1) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, 0x0) sendmsg$NFC_CMD_SE_IO(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000380)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010025bd7000fcdbdf251b00000008000100", @ANYRES32, @ANYBLOB="0800150001000003050019"], 0x2c}, 0x1, 0x0, 0x0, 0x24000090}, 0x0) 89.810371ms ago: executing program 1 (id=1412): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001180)=@newtaction={0x14, 0x30, 0x216822a75a8bdd29, 0xffe4}, 0x14}}, 0x0) 89.226719ms ago: executing program 0 (id=1413): socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000003c0)={0xffffffffffffffff}) recvmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0), 0x100}, 0x0) r1 = syz_open_dev$dvb_frontend(&(0x7f0000000080), 0x0, 0x2) ioctl$FE_SET_PROPERTY(r1, 0x40106f52, &(0x7f0000000380)={0xa, &(0x7f00000000c0)=[{0x20, '\x00', @data, 0xfff}]}) 88.711847ms ago: executing program 1 (id=1414): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000180)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.cpu/test/memory.oom_control\x00', 0x2, 0x0) write(r1, &(0x7f0000000480)='1', 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r2, &(0x7f0000000280)='0', 0x1) socket$inet6_sctp(0xa, 0x5, 0x84) socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$VHOST_SET_OWNER(r3, 0xaf01, 0x0) 75.894479ms ago: executing program 2 (id=1415): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0) openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000000680)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r0, &(0x7f00000006c0)='X', 0x14f8d, 0x0, &(0x7f0000000700)={0xa, 0x4e23, 0x100, @loopback}, 0x1c) 18.605836ms ago: executing program 1 (id=1416): sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000002940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x4000055}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./cgroup.cpu/test\x00', 0x777) r0 = openat(0xffffffffffffff9c, &(0x7f00000003c0)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r0, &(0x7f0000000440)='100000', 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./cgroup.cpu/test/memory.oom_control\x00', 0x2, 0x0) write(r1, &(0x7f00000004c0)='1', 0x1) write(0xffffffffffffffff, &(0x7f0000000540)='0', 0x1) read$FUSE(r0, &(0x7f0000000580)={0x2020}, 0x2083) bpf$PROG_LOAD(0x5, &(0x7f0000002680)={0x15, 0x4, &(0x7f0000002740)=ANY=[@ANYBLOB="b4050000000000007110130000220002000500000000000000"], &(0x7f0000002780)='GPL\x00', 0x5, 0xfd90, &(0x7f00000027c0)=""/195, 0x0, 0x0, '\x00', 0x0, @sk_reuseport, 0xffffffffffffffff, 0x8, &(0x7f00000028c0), 0x366, 0x10, &(0x7f0000002900), 0x2b2}, 0x48) 0s ago: executing program 1 (id=1417): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='proc\x00', 0x4000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./proc/thread-self/fail-nth\x00', 0x2, 0x0) write(r0, &(0x7f0000000200)='270', 0x3) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000280)='./config\x00', &(0x7f00000002c0)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000380)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0) write(r1, &(0x7f0000000ac0)='dummy_udc.0', 0xb) kernel console output (not intermixed with test programs): o silence this warning. [ 33.173322][ T4923] ======================================================= [ 33.180734][ T4923] EXT4-fs (loop0): stripe (4) is not aligned with cluster size (4096), stripe is disabled [ 33.181144][ T80] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 33.181157][ T80] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 33.192697][ T1248] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.193140][ T1248] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.193297][ T1248] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.193313][ T1248] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.193328][ T1248] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.231004][ T4923] EXT4-fs error (device loop0): ext4_map_blocks:790: inode #3: block 2: comm syz.0.1: lblock 2 mapped to illegal pblock 2 (length 1) [ 33.231051][ T4923] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 33.231661][ T4923] Quota error (device loop0): qtree_write_dquot: dquota write failed [ 33.231682][ T4923] EXT4-fs error (device loop0): ext4_map_blocks:790: inode #3: block 48: comm syz.0.1: lblock 0 mapped to illegal pblock 48 (length 1) [ 33.231696][ T4923] loop0: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -117 [ 33.231775][ T4923] Quota error (device loop0): v2_write_file_info: Can't write info structure [ 33.231784][ T4923] EXT4-fs error (device loop0): ext4_acquire_dquot:7070: comm syz.0.1: Failed to acquire dquot type 0 [ 33.231816][ T4923] loop0: lost filesystem error report for type 5 error -117 [ 33.231971][ T4923] EXT4-fs error (device loop0) in ext4_reserve_inode_write:6522: Corrupt filesystem [ 33.231980][ T4923] loop0: lost filesystem error report for type 5 error -117 [ 33.232318][ C0] EXT4-fs (loop0): error count since last fsck: 4 [ 33.232331][ C0] EXT4-fs (loop0): initial error at time 33: ext4_map_blocks:790: inode 3: block 2 [ 33.232351][ C0] EXT4-fs (loop0): last error at time 33: ext4_reserve_inode_write:6522 [ 33.234261][ T4923] EXT4-fs error (device loop0): ext4_evict_inode:269: inode #11: comm syz.0.1: mark_inode_dirty error [ 33.234280][ T4923] loop0: lost file I/O error report for ino 11 type 5 pos 0x0 len 0x0 error -117 [ 33.236375][ T4923] EXT4-fs warning (device loop0): ext4_evict_inode:272: couldn't mark inode dirty (err -117) [ 33.236505][ T4923] EXT4-fs (loop0): 1 orphan inode deleted [ 33.239559][ T4923] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 33.270284][ T80] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 33.270301][ T80] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 33.284431][ T1248] EXT4-fs error (device loop0): ext4_map_blocks:790: inode #3: block 1: comm kworker/u8:7: lblock 1 mapped to illegal pblock 1 (length 1) [ 33.288632][ T1248] Quota error (device loop0): remove_tree: Can't read quota data block 1 [ 33.288657][ T1248] EXT4-fs error (device loop0): ext4_release_dquot:7106: comm kworker/u8:7: Failed to release dquot type 0 [ 33.305407][ T4930] A link change request failed with some changes committed already. Interface bridge_slave_0 may have been left with an inconsistent configuration, please check. [ 33.324736][ T4923] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000 ro. [ 33.332437][ T4923] EXT4-fs (loop0): re-mounted 00000000-0000-0000-0000-000000000000. [ 33.408890][ T4709] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 33.408939][ T4709] EXT4-fs error (device loop0): __ext4_get_inode_loc:4916: comm syz-executor: Invalid inode table block 1 in block_group 0 [ 33.408957][ T4709] loop0: lost filesystem error report for type 5 error -117 [ 33.531679][ T4943] syzkaller0: entered promiscuous mode [ 33.531696][ T4943] syzkaller0: entered allmulticast mode [ 33.570408][ T4947] oom_control is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 33.768745][ T4973] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 33.768966][ T4973] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 33.778677][ T4973] FAULT_INJECTION: forcing a failure. [ 33.778677][ T4973] name failslab, interval 1, probability 5, space 0, times 10000 [ 33.778697][ T4973] CPU: 0 UID: 0 PID: 4973 Comm: syz.2.22 Not tainted syzkaller #0 PREEMPT [ 33.778708][ T4973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 33.778715][ T4973] Call trace: [ 33.778717][ T4973] show_stack+0x2c/0x3c (C) [ 33.778739][ T4973] __dump_stack+0x30/0x40 [ 33.778753][ T4973] dump_stack_lvl+0xd8/0x12c [ 33.778765][ T4973] dump_stack+0x1c/0x28 [ 33.778776][ T4973] should_fail_ex+0x418/0x58c [ 33.778786][ T4973] should_failslab+0xc4/0x120 [ 33.778795][ T4973] __kmalloc_cache_noprof+0x94/0x5fc [ 33.778807][ T4973] vidtv_psi_pmt_table_init+0x60/0x3b4 [ 33.778821][ T4973] vidtv_psi_pmt_create_sec_for_each_pat_entry+0x1d0/0x3ec [ 33.778834][ T4973] vidtv_channel_si_init+0xedc/0x1224 [ 33.778846][ T4973] vidtv_mux_init+0x390/0x7e4 [ 33.778857][ T4973] vidtv_start_feed+0x2e0/0x49c [ 33.778867][ T4973] dmx_ts_feed_start_filtering+0x124/0x1fc [ 33.778877][ T4973] dvb_dmxdev_start_feed+0x1f4/0x2dc [ 33.778890][ T4973] dvb_dmxdev_filter_start+0x1bc/0xa8c [ 33.778903][ T4973] dvb_demux_do_ioctl+0x41c/0x4bc [ 33.778915][ T4973] dvb_usercopy+0x2a4/0x4d4 [ 33.778926][ T4973] dvb_demux_ioctl+0x3c/0x54 [ 33.778937][ T4973] __arm64_sys_ioctl+0x154/0x1cc [ 33.778947][ T4973] invoke_syscall+0x98/0x244 [ 33.778959][ T4973] el0_svc_common+0xec/0x23c [ 33.778971][ T4973] do_el0_svc+0x4c/0x5c [ 33.778983][ T4973] el0_svc+0x60/0x1d8 [ 33.778992][ T4973] el0t_64_sync_handler+0x44/0x104 [ 33.779000][ T4973] el0t_64_sync+0x198/0x19c [ 33.781784][ T4973] FAULT_INJECTION: forcing a failure. [ 33.781784][ T4973] name failslab, interval 1, probability 5, space 0, times 9999 [ 33.781801][ T4973] CPU: 0 UID: 0 PID: 4973 Comm: syz.2.22 Not tainted syzkaller #0 PREEMPT [ 33.781811][ T4973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 33.781816][ T4973] Call trace: [ 33.781819][ T4973] show_stack+0x2c/0x3c (C) [ 33.781834][ T4973] __dump_stack+0x30/0x40 [ 33.781846][ T4973] dump_stack_lvl+0xd8/0x12c [ 33.781858][ T4973] dump_stack+0x1c/0x28 [ 33.781869][ T4973] should_fail_ex+0x418/0x58c [ 33.781877][ T4973] should_failslab+0xc4/0x120 [ 33.781885][ T4973] kmem_cache_alloc_node_noprof+0x98/0x604 [ 33.781895][ T4973] alloc_vmap_area+0x210/0x12ec [ 33.781905][ T4973] __get_vm_area_node+0x210/0x32c [ 33.781915][ T4973] __vmalloc_node_range_noprof+0x2a0/0xe9c [ 33.781926][ T4973] __vmalloc_node_noprof+0xec/0x14c [ 33.781936][ T4973] vzalloc_noprof+0x3c/0x4c [ 33.781946][ T4973] vidtv_mux_init+0x18c/0x7e4 [ 33.781957][ T4973] vidtv_start_feed+0x2e0/0x49c [ 33.781968][ T4973] dmx_ts_feed_start_filtering+0x124/0x1fc [ 33.781976][ T4973] dvb_dmxdev_start_feed+0x1f4/0x2dc [ 33.781988][ T4973] dvb_dmxdev_filter_start+0x1bc/0xa8c [ 33.782001][ T4973] dvb_demux_do_ioctl+0x41c/0x4bc [ 33.782013][ T4973] dvb_usercopy+0x2a4/0x4d4 [ 33.782024][ T4973] dvb_demux_ioctl+0x3c/0x54 [ 33.782035][ T4973] __arm64_sys_ioctl+0x154/0x1cc [ 33.782043][ T4973] invoke_syscall+0x98/0x244 [ 33.782055][ T4973] el0_svc_common+0xec/0x23c [ 33.782067][ T4973] do_el0_svc+0x4c/0x5c [ 33.782078][ T4973] el0_svc+0x60/0x1d8 [ 33.782086][ T4973] el0t_64_sync_handler+0x44/0x104 [ 33.782094][ T4973] el0t_64_sync+0x198/0x19c [ 33.782143][ T4973] syz.2.22: vmalloc error: size 90164, align 0x1, vm_struct allocation failed, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0 [ 33.786927][ T4973] CPU: 0 UID: 0 PID: 4973 Comm: syz.2.22 Not tainted syzkaller #0 PREEMPT [ 33.786938][ T4973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 33.786943][ T4973] Call trace: [ 33.786946][ T4973] show_stack+0x2c/0x3c (C) [ 33.786961][ T4973] __dump_stack+0x30/0x40 [ 33.786973][ T4973] dump_stack_lvl+0xd8/0x12c [ 33.786985][ T4973] dump_stack+0x1c/0x28 [ 33.786996][ T4973] warn_alloc+0x1c4/0x1d8 [ 33.787005][ T4973] __vmalloc_node_range_noprof+0x2c4/0xe9c [ 33.787016][ T4973] __vmalloc_node_noprof+0xec/0x14c [ 33.787026][ T4973] vzalloc_noprof+0x3c/0x4c [ 33.787036][ T4973] vidtv_mux_init+0x18c/0x7e4 [ 33.787049][ T4973] vidtv_start_feed+0x2e0/0x49c [ 33.787059][ T4973] dmx_ts_feed_start_filtering+0x124/0x1fc [ 33.787068][ T4973] dvb_dmxdev_start_feed+0x1f4/0x2dc [ 33.787080][ T4973] dvb_dmxdev_filter_start+0x1bc/0xa8c [ 33.787092][ T4973] dvb_demux_do_ioctl+0x41c/0x4bc [ 33.787104][ T4973] dvb_usercopy+0x2a4/0x4d4 [ 33.787115][ T4973] dvb_demux_ioctl+0x3c/0x54 [ 33.787127][ T4973] __arm64_sys_ioctl+0x154/0x1cc [ 33.787136][ T4973] invoke_syscall+0x98/0x244 [ 33.787148][ T4973] el0_svc_common+0xec/0x23c [ 33.787160][ T4973] do_el0_svc+0x4c/0x5c [ 33.787172][ T4973] el0_svc+0x60/0x1d8 [ 33.787180][ T4973] el0t_64_sync_handler+0x44/0x104 [ 33.787188][ T4973] el0t_64_sync+0x198/0x19c [ 33.787198][ T4973] Mem-Info: [ 33.787203][ T4973] active_anon:46 inactive_anon:5205 isolated_anon:0 [ 33.787203][ T4973] active_file:2124 inactive_file:4480 isolated_file:0 [ 33.787203][ T4973] unevictable:768 dirty:1713 writeback:0 [ 33.787203][ T4973] slab_reclaimable:8703 slab_unreclaimable:88789 [ 33.787203][ T4973] mapped:28977 shmem:942 pagetables:1046 [ 33.787203][ T4973] sec_pagetables:0 bounce:0 [ 33.787203][ T4973] kernel_misc_reclaimable:0 [ 33.787203][ T4973] free:1491108 free_pcp:5542 free_cma:7616 [ 33.787224][ T4973] Node 0 active_anon:184kB inactive_anon:20820kB active_file:8496kB inactive_file:17920kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:115908kB dirty:6852kB writeback:0kB shmem:3768kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8888kB pagetables:4184kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 33.787246][ T4973] Node 0 DMA free:3077888kB boost:0kB min:20400kB low:25500kB high:30600kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:3145728kB managed:3080192kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:30464kB [ 33.787270][ T4973] lowmem_reserve[]: 0 0 3637 3637 3637 [ 33.787290][ T4973] Node 0 Normal free:2886544kB boost:0kB min:24652kB low:30812kB high:36972kB reserved_highatomic:0kB free_highatomic:0kB active_anon:184kB inactive_anon:20820kB active_file:8496kB inactive_file:17920kB unevictable:3072kB writepending:6852kB zspages:0kB present:5242880kB managed:3724676kB mlocked:0kB bounce:0kB free_pcp:22168kB local_pcp:16624kB free_cma:0kB [ 33.787314][ T4973] lowmem_reserve[]: 0 0 0 0 0 [ 33.787332][ T4973] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 1*256kB (C) 1*512kB (C) 1*1024kB (C) 0*2048kB 751*4096kB (MC) = 3077888kB [ 33.787394][ T4973] Node 0 Normal: 0*4kB 2*8kB (UE) 3*16kB (UME) 2*32kB (UM) 2*64kB (UE) 3*128kB (UME) 1*256kB (E) 2*512kB (ME) 1*1024kB (M) 0*2048kB 704*4096kB (M) = 2886528kB [ 33.787469][ T4973] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 33.787477][ T4973] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 33.787484][ T4973] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 33.787491][ T4973] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 33.787497][ T4973] 7542 total pagecache pages [ 33.787501][ T4973] 0 pages in swap cache [ 33.787505][ T4973] Free swap = 124996kB [ 33.787508][ T4973] Total swap = 124996kB [ 33.787512][ T4973] 2097152 pages RAM [ 33.787515][ T4973] 0 pages HighMem/MovableOnly [ 33.787525][ T4973] 395935 pages reserved [ 33.787529][ T4973] 8192 pages cma reserved [ 33.787532][ T4973] 0 pages hwpoisoned [ 33.793964][ T4973] FAULT_INJECTION: forcing a failure. [ 33.793964][ T4973] name failslab, interval 1, probability 5, space 0, times 9998 [ 33.793981][ T4973] CPU: 0 UID: 0 PID: 4973 Comm: syz.2.22 Not tainted syzkaller #0 PREEMPT [ 33.793991][ T4973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 33.793996][ T4973] Call trace: [ 33.793999][ T4973] show_stack+0x2c/0x3c (C) [ 33.794014][ T4973] __dump_stack+0x30/0x40 [ 33.794027][ T4973] dump_stack_lvl+0xd8/0x12c [ 33.794038][ T4973] dump_stack+0x1c/0x28 [ 33.794050][ T4973] should_fail_ex+0x418/0x58c [ 33.794059][ T4973] should_failslab+0xc4/0x120 [ 33.794067][ T4973] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 33.794077][ T4973] kstrdup+0x50/0x104 [ 33.794086][ T4973] vidtv_psi_service_desc_init+0x1b0/0x458 [ 33.794098][ T4973] vidtv_psi_desc_clone+0x134/0x58c [ 33.794108][ T4973] vidtv_channel_si_init+0x468/0x1224 [ 33.794120][ T4973] vidtv_mux_init+0x390/0x7e4 [ 33.794131][ T4973] vidtv_start_feed+0x2e0/0x49c [ 33.794141][ T4973] dmx_ts_feed_start_filtering+0x124/0x1fc [ 33.794150][ T4973] dvb_dmxdev_start_feed+0x1f4/0x2dc [ 33.794163][ T4973] dvb_dmxdev_filter_start+0x1bc/0xa8c [ 33.794175][ T4973] dvb_demux_do_ioctl+0x41c/0x4bc [ 33.794187][ T4973] dvb_usercopy+0x2a4/0x4d4 [ 33.794197][ T4973] dvb_demux_ioctl+0x3c/0x54 [ 33.794209][ T4973] __arm64_sys_ioctl+0x154/0x1cc [ 33.794217][ T4973] invoke_syscall+0x98/0x244 [ 33.794229][ T4973] el0_svc_common+0xec/0x23c [ 33.794241][ T4973] do_el0_svc+0x4c/0x5c [ 33.794252][ T4973] el0_svc+0x60/0x1d8 [ 33.794260][ T4973] el0t_64_sync_handler+0x44/0x104 [ 33.794268][ T4973] el0t_64_sync+0x198/0x19c [ 33.796358][ T4973] FAULT_INJECTION: forcing a failure. [ 33.796358][ T4973] name failslab, interval 1, probability 5, space 0, times 9997 [ 33.796371][ T4973] CPU: 0 UID: 0 PID: 4973 Comm: syz.2.22 Not tainted syzkaller #0 PREEMPT [ 33.796381][ T4973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 33.796386][ T4973] Call trace: [ 33.796388][ T4973] show_stack+0x2c/0x3c (C) [ 33.796402][ T4973] __dump_stack+0x30/0x40 [ 33.796413][ T4973] dump_stack_lvl+0xd8/0x12c [ 33.796425][ T4973] dump_stack+0x1c/0x28 [ 33.796437][ T4973] should_fail_ex+0x418/0x58c [ 33.796444][ T4973] should_failslab+0xc4/0x120 [ 33.796452][ T4973] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 33.796462][ T4973] kstrdup+0x50/0x104 [ 33.796471][ T4973] vidtv_psi_short_event_desc_init+0x1cc/0x540 [ 33.796482][ T4973] vidtv_channel_s302m_init+0x3c4/0x784 [ 33.796494][ T4973] vidtv_channels_init+0x4c/0x94 [ 33.796505][ T4973] vidtv_mux_init+0x370/0x7e4 [ 33.796516][ T4973] vidtv_start_feed+0x2e0/0x49c [ 33.796532][ T4973] dmx_ts_feed_start_filtering+0x124/0x1fc [ 33.796541][ T4973] dvb_dmxdev_start_feed+0x1f4/0x2dc [ 33.796554][ T4973] dvb_dmxdev_filter_start+0x1bc/0xa8c [ 33.796566][ T4973] dvb_demux_do_ioctl+0x41c/0x4bc [ 33.796578][ T4973] dvb_usercopy+0x2a4/0x4d4 [ 33.796589][ T4973] dvb_demux_ioctl+0x3c/0x54 [ 33.796600][ T4973] __arm64_sys_ioctl+0x154/0x1cc [ 33.796609][ T4973] invoke_syscall+0x98/0x244 [ 33.796621][ T4973] el0_svc_common+0xec/0x23c [ 33.796632][ T4973] do_el0_svc+0x4c/0x5c [ 33.796644][ T4973] el0_svc+0x60/0x1d8 [ 33.796651][ T4973] el0t_64_sync_handler+0x44/0x104 [ 33.796660][ T4973] el0t_64_sync+0x198/0x19c [ 33.798726][ T4973] FAULT_INJECTION: forcing a failure. [ 33.798726][ T4973] name failslab, interval 1, probability 5, space 0, times 9996 [ 33.798740][ T4973] CPU: 0 UID: 0 PID: 4973 Comm: syz.2.22 Not tainted syzkaller #0 PREEMPT [ 33.798749][ T4973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 33.798754][ T4973] Call trace: [ 33.798757][ T4973] show_stack+0x2c/0x3c (C) [ 33.798770][ T4973] __dump_stack+0x30/0x40 [ 33.798781][ T4973] dump_stack_lvl+0xd8/0x12c [ 33.798793][ T4973] dump_stack+0x1c/0x28 [ 33.798804][ T4973] should_fail_ex+0x418/0x58c [ 33.798812][ T4973] should_failslab+0xc4/0x120 [ 33.798820][ T4973] kmem_cache_alloc_lru_noprof+0x98/0x5d8 [ 33.798829][ T4973] __d_alloc+0x50/0x600 [ 33.798838][ T4973] d_alloc_pseudo+0x2c/0xd8 [ 33.798847][ T4973] alloc_path_pseudo+0xe8/0x1d4 [ 33.798856][ T4973] alloc_file_pseudo+0xb0/0x198 [ 33.798865][ T4973] sock_alloc_file+0xb4/0x1ac [ 33.798877][ T4973] __sys_socket+0x90/0xec [ 33.798887][ T4973] __arm64_sys_socket+0x84/0x9c [ 33.798898][ T4973] invoke_syscall+0x98/0x244 [ 33.798910][ T4973] el0_svc_common+0xec/0x23c [ 33.798922][ T4973] do_el0_svc+0x4c/0x5c [ 33.798933][ T4973] el0_svc+0x60/0x1d8 [ 33.798941][ T4973] el0t_64_sync_handler+0x44/0x104 [ 33.798949][ T4973] el0t_64_sync+0x198/0x19c [ 33.942840][ T4986] sch_tbf: burst 32855 is lower than device lo mtu (65550) ! [ 34.362141][ T4997] netlink: 8 bytes leftover after parsing attributes in process `syz.2.26'. [ 34.369915][ T4997] ip6_vti0: entered promiscuous mode [ 34.504272][ T5014] ip6_tables: ip6tables: counters copy to user failed while replacing table [ 34.610470][ T5033] FAULT_INJECTION: forcing a failure. [ 34.610470][ T5033] name failslab, interval 1, probability 5, space 0, times 9992 [ 34.610493][ T5033] CPU: 0 UID: 0 PID: 5033 Comm: syz.2.37 Tainted: G L syzkaller #0 PREEMPT [ 34.610507][ T5033] Tainted: [L]=SOFTLOCKUP [ 34.610512][ T5033] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 34.610528][ T5033] Call trace: [ 34.610532][ T5033] show_stack+0x2c/0x3c (C) [ 34.610556][ T5033] __dump_stack+0x30/0x40 [ 34.610569][ T5033] dump_stack_lvl+0xd8/0x12c [ 34.610581][ T5033] dump_stack+0x1c/0x28 [ 34.610593][ T5033] should_fail_ex+0x418/0x58c [ 34.610602][ T5033] should_failslab+0xc4/0x120 [ 34.610611][ T5033] kmem_cache_alloc_noprof+0x94/0x5d4 [ 34.610620][ T5033] __proc_create+0x348/0x788 [ 34.610632][ T5033] proc_create_reg+0x88/0x110 [ 34.610643][ T5033] proc_create_net_data+0xa8/0x1bc [ 34.610652][ T5033] nfs_fs_proc_net_init+0x104/0x18c [ 34.610665][ T5033] nfs_net_init+0x24c/0x2dc [ 34.610674][ T5033] ops_init+0x2cc/0x528 [ 34.610687][ T5033] setup_net+0x118/0x2fc [ 34.610698][ T5033] copy_net_ns+0x454/0x698 [ 34.610709][ T5033] create_new_namespaces+0x304/0x50c [ 34.610721][ T5033] unshare_nsproxy_namespaces+0x120/0x170 [ 34.610731][ T5033] ksys_unshare+0x438/0x6e0 [ 34.610741][ T5033] __arm64_sys_unshare+0x40/0x54 [ 34.610751][ T5033] invoke_syscall+0x98/0x244 [ 34.610763][ T5033] el0_svc_common+0xec/0x23c [ 34.610775][ T5033] do_el0_svc+0x4c/0x5c [ 34.610786][ T5033] el0_svc+0x60/0x1d8 [ 34.610795][ T5033] el0t_64_sync_handler+0x44/0x104 [ 34.610803][ T5033] el0t_64_sync+0x198/0x19c [ 34.730866][ T1248] IPVS: starting estimator thread 0... [ 34.781424][ T5053] FAULT_INJECTION: forcing a failure. [ 34.781424][ T5053] name failslab, interval 1, probability 5, space 0, times 9991 [ 34.781446][ T5053] CPU: 1 UID: 0 PID: 5053 Comm: syz.4.41 Tainted: G L syzkaller #0 PREEMPT [ 34.781459][ T5053] Tainted: [L]=SOFTLOCKUP [ 34.781462][ T5053] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 34.781467][ T5053] Call trace: [ 34.781470][ T5053] show_stack+0x2c/0x3c (C) [ 34.781492][ T5053] __dump_stack+0x30/0x40 [ 34.781505][ T5053] dump_stack_lvl+0xd8/0x12c [ 34.781516][ T5053] dump_stack+0x1c/0x28 [ 34.781528][ T5053] should_fail_ex+0x418/0x58c [ 34.781545][ T5053] should_failslab+0xc4/0x120 [ 34.781554][ T5053] kmem_cache_alloc_noprof+0x94/0x5d4 [ 34.781564][ T5053] __kernfs_new_node+0xf0/0x7d8 [ 34.781577][ T5053] kernfs_new_node+0xe8/0x130 [ 34.781587][ T5053] __kernfs_create_file+0x60/0x2e0 [ 34.781600][ T5053] sysfs_add_file_mode_ns+0x1e8/0x2a4 [ 34.781612][ T5053] internal_create_group+0x550/0xb30 [ 34.781621][ T5053] internal_create_groups+0x64/0x138 [ 34.781629][ T5053] sysfs_create_groups+0x2c/0x3c [ 34.781638][ T5053] net_rx_queue_update_kobjects+0x214/0x66c [ 34.781653][ T5053] netdev_register_kobject+0x210/0x328 [ 34.781665][ T5053] register_netdevice+0xd74/0x14c0 [ 34.781675][ T5053] register_netdev+0x4c/0x68 [ 34.781682][ T5053] gether_register_netdev+0x84/0x174 [ 34.781697][ T5053] ecm_bind+0x518/0x8d0 [ 34.781705][ T5053] usb_add_function+0x1d0/0x6bc [ 34.781718][ T5053] configfs_composite_bind+0xb4c/0x10b8 [ 34.781729][ T5053] gadget_bind_driver+0x274/0x834 [ 34.781740][ T5053] really_probe+0x29c/0x800 [ 34.781749][ T5053] __driver_probe_device+0x1e0/0x350 [ 34.781758][ T5053] driver_probe_device+0x6c/0x19c [ 34.781766][ T5053] __driver_attach+0x168/0x384 [ 34.781775][ T5053] bus_for_each_dev+0x128/0x1b4 [ 34.781787][ T5053] driver_attach+0x50/0x60 [ 34.781795][ T5053] bus_add_driver+0x208/0x500 [ 34.781807][ T5053] driver_register+0x220/0x310 [ 34.781815][ T5053] usb_gadget_register_driver_owner+0xf0/0x25c [ 34.781827][ T5053] gadget_dev_desc_UDC_store+0x164/0x22c [ 34.781836][ T5053] configfs_write_iter+0x27c/0x354 [ 34.781845][ T5053] vfs_write+0x51c/0xa0c [ 34.781853][ T5053] ksys_write+0x12c/0x228 [ 34.781861][ T5053] __arm64_sys_write+0x84/0x98 [ 34.781869][ T5053] invoke_syscall+0x98/0x244 [ 34.781882][ T5053] el0_svc_common+0xec/0x23c [ 34.781893][ T5053] do_el0_svc+0x4c/0x5c [ 34.781905][ T5053] el0_svc+0x60/0x1d8 [ 34.781914][ T5053] el0t_64_sync_handler+0x44/0x104 [ 34.781922][ T5053] el0t_64_sync+0x198/0x19c [ 34.791301][ T5060] loop1: detected capacity change from 0 to 128 [ 34.799709][ T5053] udc dummy_udc.0: failed to start g1: -12 [ 34.799730][ T5053] configfs-gadget.g1 gadget.0: probe with driver configfs-gadget.g1 failed with error -12 [ 34.800317][ T5053] UDC core: g1: couldn't find an available UDC or it's busy [ 34.800837][ T5055] netlink: 8 bytes leftover after parsing attributes in process `syz.2.42'. [ 34.813278][ T5048] IPVS: using max 60 ests per chain, 144000 per kthread [ 34.819584][ T5060] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 34.900262][ T5070] warning: `syz.4.46' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211 [ 34.900938][ T4718] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci0/hci0:201' [ 34.900951][ T4718] CPU: 1 UID: 0 PID: 4718 Comm: kworker/u9:3 Tainted: G L syzkaller #0 PREEMPT [ 34.900964][ T4718] Tainted: [L]=SOFTLOCKUP [ 34.900967][ T4718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 34.900972][ T4718] Workqueue: hci0 hci_rx_work [ 34.900986][ T4718] Call trace: [ 34.900989][ T4718] show_stack+0x2c/0x3c (C) [ 34.901006][ T4718] __dump_stack+0x30/0x40 [ 34.901018][ T4718] dump_stack_lvl+0xd8/0x12c [ 34.901030][ T4718] dump_stack+0x1c/0x28 [ 34.901041][ T4718] sysfs_warn_dup+0x9c/0xb8 [ 34.901050][ T4718] sysfs_create_dir_ns+0x190/0x1f4 [ 34.901058][ T4718] kobject_add_internal+0x290/0x6f0 [ 34.901069][ T4718] kobject_add_varg+0x9c/0xe8 [ 34.901078][ T4718] kobject_add+0x110/0x1c8 [ 34.901087][ T4718] device_add+0x394/0x9e0 [ 34.901098][ T4718] hci_conn_add_sysfs+0xbc/0x1e8 [ 34.901108][ T4718] le_conn_complete_evt+0xc84/0x122c [ 34.901118][ T4718] hci_le_conn_complete_evt+0x114/0x3d8 [ 34.901127][ T4718] hci_le_meta_evt+0x2b0/0x46c [ 34.901138][ T4718] hci_event_packet+0x4c0/0x9c8 [ 34.901148][ T4718] hci_rx_work+0x2f4/0xd78 [ 34.901155][ T4718] process_scheduled_works+0x91c/0x1250 [ 34.901167][ T4718] worker_thread+0x798/0xbd0 [ 34.901177][ T4718] kthread+0x304/0x3d4 [ 34.901186][ T4718] ret_from_fork+0x10/0x20 [ 34.901201][ T4718] kobject: kobject_add_internal failed for hci0:201 with -EEXIST, don't try to register things with the same name in the same directory. [ 34.901214][ T4718] Bluetooth: hci0: failed to register connection device [ 34.953015][ T5070] FAULT_INJECTION: forcing a failure. [ 34.953015][ T5070] name failslab, interval 1, probability 5, space 0, times 9990 [ 34.953042][ T5070] CPU: 0 UID: 0 PID: 5070 Comm: syz.4.46 Tainted: G L syzkaller #0 PREEMPT [ 34.953055][ T5070] Tainted: [L]=SOFTLOCKUP [ 34.953059][ T5070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 34.953064][ T5070] Call trace: [ 34.953067][ T5070] show_stack+0x2c/0x3c (C) [ 34.953087][ T5070] __dump_stack+0x30/0x40 [ 34.953099][ T5070] dump_stack_lvl+0xd8/0x12c [ 34.953110][ T5070] dump_stack+0x1c/0x28 [ 34.953121][ T5070] should_fail_ex+0x418/0x58c [ 34.953131][ T5070] should_failslab+0xc4/0x120 [ 34.953139][ T5070] kmem_cache_alloc_node_noprof+0x98/0x604 [ 34.953149][ T5070] __alloc_skb+0x1f0/0x610 [ 34.953161][ T5070] cfg80211_del_sta_sinfo+0x1b0/0x5e0 [ 34.953174][ T5070] __sta_info_destroy_part2+0x2ec/0x3e0 [ 34.953186][ T5070] __sta_info_flush+0x4c0/0x5f0 [ 34.953197][ T5070] ieee80211_ibss_disconnect+0x250/0x6c8 [ 34.953209][ T5070] ieee80211_ibss_leave+0x4c/0x114 [ 34.953219][ T5070] ieee80211_leave_ibss+0x20/0x30 [ 34.953228][ T5070] cfg80211_leave_ibss+0x1c8/0x454 [ 34.953237][ T5070] cfg80211_ibss_wext_siwessid+0x118/0x308 [ 34.953245][ T5070] cfg80211_wext_siwessid+0xe0/0x13c [ 34.953254][ T5070] ioctl_standard_iw_point+0x678/0xb04 [ 34.953264][ T5070] ioctl_standard_call+0xb4/0x178 [ 34.953273][ T5070] wext_ioctl_dispatch+0x104/0x364 [ 34.953282][ T5070] wext_handle_ioctl+0x154/0x288 [ 34.953291][ T5070] sock_ioctl+0x154/0x7ec [ 34.953303][ T5070] __arm64_sys_ioctl+0x154/0x1cc [ 34.953312][ T5070] invoke_syscall+0x98/0x244 [ 34.953324][ T5070] el0_svc_common+0xec/0x23c [ 34.953335][ T5070] do_el0_svc+0x4c/0x5c [ 34.953347][ T5070] el0_svc+0x60/0x1d8 [ 34.953355][ T5070] el0t_64_sync_handler+0x44/0x104 [ 34.953363][ T5070] el0t_64_sync+0x198/0x19c [ 34.997211][ T5076] netlink: 'syz.4.48': attribute type 10 has an invalid length. [ 34.997890][ T5076] syz_tun: entered promiscuous mode [ 35.008420][ T5076] bond0: (slave syz_tun): Enslaving as an active interface with an up link [ 35.064861][ T5079] loop4: detected capacity change from 0 to 8 [ 35.132735][ T51] Bluetooth: hci0: command tx timeout [ 35.132790][ T4718] Bluetooth: hci4: command tx timeout [ 35.132829][ T4710] Bluetooth: hci2: command tx timeout [ 35.189235][ T5096] binder: 5095:5096 tried to acquire reference to desc 0, got 1 instead [ 35.189489][ T5096] binder: 5095:5096 ERROR: Thread waiting for process work before calling BC_REGISTER_LOOPER or BC_ENTER_LOOPER (state 10) [ 35.189500][ T5096] binder: 5096 RLIMIT_NICE not set [ 35.189596][ T5096] binder: undelivered transaction 5, put_user failed [ 35.189610][ T5096] binder: 5095:5096 ioctl c0306201 20004900 returned -14 [ 35.189940][ T4908] binder: undelivered TRANSACTION_COMPLETE [ 35.202680][ T4710] Bluetooth: hci3: command tx timeout [ 35.202700][ T4710] Bluetooth: hci1: command tx timeout [ 35.434698][ T5122] netlink: 16 bytes leftover after parsing attributes in process `syz.4.57'. [ 35.434726][ T5122] netlink: 16 bytes leftover after parsing attributes in process `syz.4.57'. [ 35.452530][ T4707] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 35.488540][ T5124] ip_tables: iptables: counters copy to user failed while replacing table [ 36.029248][ T5164] 9p: Bad value for 'access' [ 36.495782][ T5170] netlink: 32 bytes leftover after parsing attributes in process `syz.4.76'. [ 37.202260][ T4718] Bluetooth: hci2: command tx timeout [ 37.202287][ T4718] Bluetooth: hci4: command tx timeout [ 37.202302][ T4718] Bluetooth: hci0: command tx timeout [ 37.282789][ T4710] Bluetooth: hci1: command tx timeout [ 37.282815][ T4710] Bluetooth: hci3: command tx timeout [ 37.360129][ T5182] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 37.360380][ T5182] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 37.929946][ T5187] Bluetooth: MGMT ver 1.23 [ 38.602087][ T5134] nci: __nci_request: wait_for_completion_interruptible_timeout failed -512 [ 38.643810][ T5194] binder: 5192:5194 tried to acquire reference to desc 0, got 1 instead [ 38.643973][ T5194] binder: cannot allocate buffer: no space left [ 38.643993][ T5194] binder: 5192:5194 transaction async to 5192:0 failed 11/29201/-28, code 0 size 1792-0 line 3409 [ 38.644024][ T5194] binder: 5192:5194 ioctl c0306201 20000880 returned -14 [ 38.664228][ T5196] syz.3.85 uses obsolete (PF_INET,SOCK_PACKET) [ 38.773041][ T5185] Bluetooth: hci0: Opcode 0x0c03 failed: -4 [ 38.827213][ T5204] netdevsim netdevsim2: Direct firmware load for . [ 38.827213][ T5204] failed with error -2 [ 38.827222][ T5204] netdevsim netdevsim2: Falling back to sysfs fallback for: . [ 38.827222][ T5204] [ 38.835054][ T5209] smc: removing ib device rxe0 [ 39.282500][ T4710] Bluetooth: hci2: command tx timeout [ 39.282540][ T4718] Bluetooth: hci4: command tx timeout [ 39.372310][ T4710] Bluetooth: hci1: command tx timeout [ 39.372352][ T4718] Bluetooth: hci3: command tx timeout [ 39.919345][ T5252] ubi0: attaching mtd0 [ 39.947758][ T5252] ubi0: scanning is finished [ 39.947763][ T5252] ubi0: empty MTD device detected [ 40.124752][ T5252] ubi0: attached mtd0 (name "mtdram test device", size 0 MiB) [ 40.124762][ T5252] ubi0: PEB size: 4096 bytes (4 KiB), LEB size: 3968 bytes [ 40.124770][ T5252] ubi0: min./max. I/O unit sizes: 1/64, sub-page size 1 [ 40.124778][ T5252] ubi0: VID header offset: 64 (aligned 64), data offset: 128 [ 40.124785][ T5252] ubi0: good PEBs: 32, bad PEBs: 0, corrupted PEBs: 0 [ 40.124792][ T5252] ubi0: user volume: 0, internal volumes: 1, max. volumes count: 23 [ 40.124798][ T5252] ubi0: max/mean erase counter: 0/0, WL threshold: 4096, image sequence number: 1314474526 [ 40.124806][ T5252] ubi0: available PEBs: 28, total reserved PEBs: 4, PEBs reserved for bad PEB handling: 0 [ 40.125117][ T5257] ubi0: background thread "ubi_bgt0d" started, PID 5257 [ 40.128696][ T5254] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 40.166123][ T5254] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 40.216176][ T5259] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 40.224753][ T5259] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 40.334932][ T5268] netlink: 8 bytes leftover after parsing attributes in process `syz.4.117'. ** 954 printk messages dropped ** ** 704 printk messages dropped ** ** 185 printk messages dropped ** ** 113 printk messages dropped ** ** 138 printk messages dropped ** ** 161 printk messages dropped ** ** 127 printk messages dropped ** ** 131 printk messages dropped ** ** 123 printk messages dropped ** ** 41 printk messages dropped ** ** 66 printk messages dropped ** [ 40.980140][ T5285] md: async del_gendisk mode will be removed in future, please upgrade to mdadm-4.5+ ** 45 printk messages dropped ** ** 67 printk messages dropped ** [ 41.239652][ T5288] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 41.240066][ T5288] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 41.304228][ T5288] ftl_cs: FTL header not found. [ 41.379168][ T5288] block2mtd: mtd1: [/dev/loop0] erase_size = 4KiB [4096] ** 320 printk messages dropped ** ** 145 printk messages dropped ** ** 136 printk messages dropped ** ** 95 printk messages dropped ** ** 117 printk messages dropped ** ** 130 printk messages dropped ** ** 133 printk messages dropped ** ** 127 printk messages dropped ** ** 134 printk messages dropped ** ** 133 printk messages dropped ** ** 210 printk messages dropped ** ** 129 printk messages dropped ** ** 129 printk messages dropped ** ** 127 printk messages dropped ** ** 205 printk messages dropped ** ** 128 printk messages dropped ** ** 126 printk messages dropped ** ** 126 printk messages dropped ** ** 128 printk messages dropped ** ** 129 printk messages dropped ** ** 55 printk messages dropped ** [ 41.757475][ T5299] xt_CHECKSUM: CHECKSUM should be avoided. If really needed, restrict with "-p udp" and only use in OUTPUT [ 41.757551][ T5299] ip6t_ah: unknown flags 4 [ 41.921270][ T5313] netlink: 'syz.1.133': attribute type 11 has an invalid length. [ 41.921283][ T5313] netlink: 4 bytes leftover after parsing attributes in process `syz.1.133'. [ 42.664476][ T5335] netlink: 32 bytes leftover after parsing attributes in process `syz.3.142'. [ 42.664535][ T5335] IPv6: RTM_NEWROUTE with no NLM_F_CREATE or NLM_F_REPLACE [ 42.664545][ T5335] IPv6: NLM_F_CREATE should be set when creating new route [ 42.796433][ T5358] netlink: 132 bytes leftover after parsing attributes in process `syz.4.148'. [ 42.897499][ T5370] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 42.897768][ T5370] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 42.913053][ T1485] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 42.961618][ T5376] netlink: 20 bytes leftover after parsing attributes in process `syz.1.154'. [ 42.989090][ T5378] binder: BC_ATTEMPT_ACQUIRE not supported [ 42.989097][ T5378] binder: 5377:5378 ioctl c0306201 200003c0 returned -22 [ 43.063840][ T1485] usb 1-1: New USB device found, idVendor=047f, idProduct=ffff, bcdDevice= 0.00 [ 43.065042][ T1485] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 43.065054][ T1485] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 43.065063][ T1485] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 21 [ 43.065090][ T1485] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 43.070669][ T1485] usb 1-1: config 0 descriptor?? [ 43.291586][ T5393] FAULT_INJECTION: forcing a failure. [ 43.291586][ T5393] name failslab, interval 1, probability 5, space 0, times 9989 [ 43.291606][ T5393] CPU: 1 UID: 0 PID: 5393 Comm: syz.4.163 Tainted: G L syzkaller #0 PREEMPT [ 43.291619][ T5393] Tainted: [L]=SOFTLOCKUP [ 43.291622][ T5393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 43.291635][ T5393] Call trace: [ 43.291638][ T5393] show_stack+0x2c/0x3c (C) [ 43.291658][ T5393] __dump_stack+0x30/0x40 [ 43.291671][ T5393] dump_stack_lvl+0xd8/0x12c [ 43.291682][ T5393] dump_stack+0x1c/0x28 [ 43.291692][ T5393] should_fail_ex+0x418/0x58c [ 43.291700][ T5393] should_failslab+0xc4/0x120 [ 43.291709][ T5393] __kmalloc_noprof+0x108/0x6c8 [ 43.291717][ T5393] hash_ipportnet6_add+0xaf4/0x2554 [ 43.291728][ T5393] hash_ipportnet6_uadt+0x8c4/0xba0 [ 43.291738][ T5393] call_ad+0x1e0/0x764 [ 43.291747][ T5393] ip_set_ad+0x670/0x7c0 [ 43.291756][ T5393] ip_set_uadd+0x74/0x8c [ 43.291764][ T5393] nfnetlink_rcv_msg+0xad8/0x1044 [ 43.291774][ T5393] netlink_rcv_skb+0x238/0x414 [ 43.291784][ T5393] nfnetlink_rcv+0x218/0x16ec [ 43.291792][ T5393] netlink_unicast+0x600/0x7f8 [ 43.291802][ T5393] netlink_sendmsg+0x648/0x948 [ 43.291812][ T5393] __sock_sendmsg+0xc8/0x17c [ 43.291822][ T5393] ____sys_sendmsg+0x3d0/0x6c8 [ 43.291832][ T5393] ___sys_sendmsg+0x198/0x224 [ 43.291842][ T5393] __sys_sendmsg+0x158/0x204 [ 43.291852][ T5393] __arm64_sys_sendmsg+0x88/0x9c [ 43.291862][ T5393] invoke_syscall+0x98/0x244 [ 43.291873][ T5393] el0_svc_common+0xec/0x23c [ 43.291883][ T5393] do_el0_svc+0x4c/0x5c [ 43.291893][ T5393] el0_svc+0x60/0x1d8 [ 43.291902][ T5393] el0t_64_sync_handler+0x44/0x104 [ 43.291909][ T5393] el0t_64_sync+0x198/0x19c [ 43.491773][ T1485] plantronics 0003:047F:FFFF.0001: hiddev0,hidraw0: USB HID v0.40 Device [HID 047f:ffff] on usb-dummy_hcd.0-1/input0 [ 43.537011][ T5401] netlink: 119 bytes leftover after parsing attributes in process `syz.3.166'. [ 43.560021][ T5403] netlink: 'syz.3.167': attribute type 4 has an invalid length. [ 43.570150][ T5403] netlink: 'syz.3.167': attribute type 4 has an invalid length. [ 43.582396][ T30] audit: type=1326 audit(43.560:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5404 comm="syz.2.168" exe="/root/ci-upstream-gce-arm64/syz-executor" sig=9 arch=c00000b7 syscall=98 compat=0 ip=0xffffb5d79e28 code=0x0 [ 43.858673][ T5426] netlink: 16 bytes leftover after parsing attributes in process `syz.4.177'. [ 43.858968][ T5426] netlink: 32 bytes leftover after parsing attributes in process `syz.4.177'. [ 43.858983][ T5426] netlink: 32 bytes leftover after parsing attributes in process `syz.4.177'. [ 43.953727][ T5438] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 43.953981][ T5438] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 44.009901][ T40] net_ratelimit: 179 callbacks suppressed [ 44.057916][ T5447] bridge_slave_0: left allmulticast mode [ 44.057928][ T5447] bridge_slave_0: left promiscuous mode [ 44.058010][ T5447] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.082084][ T5447] bridge_slave_1: left allmulticast mode [ 44.082099][ T5447] bridge_slave_1: left promiscuous mode [ 44.082228][ T5447] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.090891][ T5447] bond0: (slave bond_slave_0): Releasing backup interface [ 44.115363][ T5447] bond0: (slave bond_slave_1): Releasing backup interface [ 44.167193][ T5447] team0: Port device team_slave_0 removed [ 44.178507][ T5447] team0: Port device team_slave_1 removed [ 44.178918][ T5447] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 44.178929][ T5447] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 44.179840][ T5447] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 44.179847][ T5447] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 44.180756][ T5447] A link change request failed with some changes committed already. Interface hsr_slave_0 may have been left with an inconsistent configuration, please check. [ 44.186250][ T5450] team0: Port device xfrm0 added [ 44.197702][ T5456] tipc: Started in network mode [ 44.197724][ T5456] tipc: Node identity de4277195bbd, cluster identity 4711 [ 44.197789][ T5456] tipc: Enabled bearer , priority 0 [ 44.480145][ T5475] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 44.480414][ T5475] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 44.480644][ T5473] loop2: detected capacity change from 0 to 1024 [ 44.481711][ T5473] ext4: Unknown parameter 'nouser_xattr' [ 44.487372][ T5475] FAULT_INJECTION: forcing a failure. [ 44.487372][ T5475] name failslab, interval 1, probability 5, space 0, times 9999 [ 44.487389][ T5475] CPU: 0 UID: 0 PID: 5475 Comm: syz.4.198 Tainted: G L syzkaller #0 PREEMPT [ 44.487402][ T5475] Tainted: [L]=SOFTLOCKUP [ 44.487405][ T5475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 44.487419][ T5475] Call trace: [ 44.487422][ T5475] show_stack+0x2c/0x3c (C) [ 44.487444][ T5475] __dump_stack+0x30/0x40 [ 44.487456][ T5475] dump_stack_lvl+0xd8/0x12c [ 44.487468][ T5475] dump_stack+0x1c/0x28 [ 44.487480][ T5475] should_fail_ex+0x418/0x58c [ 44.487489][ T5475] should_failslab+0xc4/0x120 [ 44.487498][ T5475] kmem_cache_alloc_noprof+0x94/0x5d4 [ 44.487508][ T5475] security_file_alloc+0x3c/0x300 [ 44.487526][ T5475] init_file+0x90/0x28c [ 44.487536][ T5475] alloc_empty_file+0x80/0x1cc [ 44.487545][ T5475] path_openat+0x78/0x18f0 [ 44.487556][ T5475] do_file_open+0x1c8/0x2e8 [ 44.487567][ T5475] do_sys_openat2+0x114/0x1e8 [ 44.487580][ T5475] do_sys_open+0xb0/0xe0 [ 44.487592][ T5475] __arm64_sys_openat+0xa8/0xc4 [ 44.487604][ T5475] invoke_syscall+0x98/0x244 [ 44.487617][ T5475] el0_svc_common+0xec/0x23c [ 44.487629][ T5475] do_el0_svc+0x4c/0x5c [ 44.487641][ T5475] el0_svc+0x60/0x1d8 [ 44.487650][ T5475] el0t_64_sync_handler+0x44/0x104 [ 44.487659][ T5475] el0t_64_sync+0x198/0x19c [ 44.701610][ T5487] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(3) [ 44.701625][ T5487] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 44.702099][ T5487] vhci_hcd vhci_hcd.0: Device attached [ 44.705014][ T5488] usbip_core: unknown command [ 44.705022][ T5488] vhci_hcd: unknown pdu 0 [ 44.705040][ T5488] usbip_core: unknown command [ 44.706389][ T13] vhci_hcd vhci_hcd.2: stop threads [ 44.706512][ T13] vhci_hcd vhci_hcd.2: release socket [ 44.706545][ T13] vhci_hcd vhci_hcd.2: disconnect device [ 45.205743][ T5515] loop1: detected capacity change from 0 to 2048 [ 45.230144][ T5515] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 45.257608][ T4707] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 45.314370][ T4830] tipc: Node number set to 2248111897 [ 45.340223][ T5533] process 'syz.0.221' launched '/dev/fd/5' with NULL argv: empty string added [ 45.428328][ T5539] netlink: 'syz.1.220': attribute type 29 has an invalid length. [ 45.486190][ T4814] usb 1-1: USB disconnect, device number 2 [ 45.692386][ T5544] md: array md0 already initialised! [ 45.753662][ T5544] md: could not open device unknown-block(0,0). [ 45.753689][ T5544] md: error, md_import_device() returned -6 [ 46.046390][ T5564] netlink: 48 bytes leftover after parsing attributes in process `syz.0.232'. ** 4 printk messages dropped ** ** 27 printk messages dropped ** ** 12 printk messages dropped ** ** 55 printk messages dropped ** ** 66 printk messages dropped ** ** 22 printk messages dropped ** ** 3 printk messages dropped ** ** 46 printk messages dropped ** ** 22 printk messages dropped ** ** 1 printk messages dropped ** ** 39 printk messages dropped ** ** 27 printk messages dropped ** ** 8 printk messages dropped ** ** 55 printk messages dropped ** ** 48 printk messages dropped ** ** 39 printk messages dropped ** ** 3 printk messages dropped ** ** 29 printk messages dropped ** ** 50 printk messages dropped ** ** 59 printk messages dropped ** ** 17 printk messages dropped ** ** 7 printk messages dropped ** ** 42 printk messages dropped ** ** 24 printk messages dropped ** ** 5 printk messages dropped ** ** 41 printk messages dropped ** ** 54 printk messages dropped ** ** 56 printk messages dropped ** ** 7 printk messages dropped ** ** 20 printk messages dropped ** ** 54 printk messages dropped ** ** 60 printk messages dropped ** ** 23 printk messages dropped ** ** 9 printk messages dropped ** ** 55 printk messages dropped ** ** 54 printk messages dropped ** ** 35 printk messages dropped ** ** 4 printk messages dropped ** ** 52 printk messages dropped ** ** 53 printk messages dropped ** ** 53 printk messages dropped ** ** 2 printk messages dropped ** [ 46.628616][ T5581] loop2: detected capacity change from 0 to 8192 [ 46.683966][ T5587] bridge0: entered promiscuous mode [ 46.684020][ T5587] bridge0: entered allmulticast mode [ 46.739923][ T5592] netlink: 36 bytes leftover after parsing attributes in process `syz.4.246'. [ 46.772087][ T5597] netlink: 'syz.4.248': attribute type 2 has an invalid length. [ 46.812500][ T1248] IPVS: starting estimator thread 0... [ 46.902551][ T5600] IPVS: using max 60 ests per chain, 144000 per kthread [ 48.018974][ T5658] netlink: 8 bytes leftover after parsing attributes in process `syz.1.263'. [ 48.019053][ T5658] FAULT_INJECTION: forcing a failure. [ 48.019053][ T5658] name failslab, interval 1, probability 5, space 0, times 9997 [ 48.019070][ T5658] CPU: 0 UID: 0 PID: 5658 Comm: syz.1.263 Tainted: G L syzkaller #0 PREEMPT [ 48.019082][ T5658] Tainted: [L]=SOFTLOCKUP [ 48.019086][ T5658] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 48.019100][ T5658] Call trace: [ 48.019103][ T5658] show_stack+0x2c/0x3c (C) [ 48.019124][ T5658] __dump_stack+0x30/0x40 [ 48.019136][ T5658] dump_stack_lvl+0xd8/0x12c [ 48.019148][ T5658] dump_stack+0x1c/0x28 [ 48.019159][ T5658] should_fail_ex+0x418/0x58c [ 48.019168][ T5658] should_failslab+0xc4/0x120 [ 48.019178][ T5658] __kvmalloc_node_noprof+0x160/0x7fc [ 48.019188][ T5658] allocate_hook_entries_size+0x50/0xb8 [ 48.019198][ T5658] nf_hook_entries_grow+0x1b0/0x560 [ 48.019206][ T5658] __nf_register_net_hook+0x22c/0x624 [ 48.019214][ T5658] nf_register_net_hook+0xc0/0x19c [ 48.019222][ T5658] nf_register_net_hooks+0x54/0xf0 [ 48.019230][ T5658] nf_ct_netns_do_get+0x360/0x4d0 [ 48.019240][ T5658] nf_ct_netns_get+0xa4/0xd8 [ 48.019249][ T5658] nft_ct_timeout_obj_init+0x310/0x4fc [ 48.019260][ T5658] nft_obj_init+0x1e8/0x2ec [ 48.019273][ T5658] nf_tables_newobj+0x6a4/0x16d4 [ 48.019283][ T5658] nfnetlink_rcv+0xc8c/0x16ec [ 48.019292][ T5658] netlink_unicast+0x600/0x7f8 [ 48.019303][ T5658] netlink_sendmsg+0x648/0x948 [ 48.019315][ T5658] __sock_sendmsg+0xc8/0x17c [ 48.019326][ T5658] ____sys_sendmsg+0x3d0/0x6c8 [ 48.019338][ T5658] ___sys_sendmsg+0x198/0x224 [ 48.019349][ T5658] __sys_sendmsg+0x158/0x204 [ 48.019361][ T5658] __arm64_sys_sendmsg+0x88/0x9c [ 48.019373][ T5658] invoke_syscall+0x98/0x244 [ 48.019385][ T5658] el0_svc_common+0xec/0x23c [ 48.019397][ T5658] do_el0_svc+0x4c/0x5c [ 48.019409][ T5658] el0_svc+0x60/0x1d8 [ 48.019418][ T5658] el0t_64_sync_handler+0x44/0x104 [ 48.019427][ T5658] el0t_64_sync+0x198/0x19c [ 48.181801][ T5673] veth0: entered promiscuous mode [ 48.219197][ T5673] FAULT_INJECTION: forcing a failure. [ 48.219197][ T5673] name fail_futex, interval 1, probability 0, space 0, times 1 [ 48.219221][ T5673] CPU: 0 UID: 0 PID: 5673 Comm: syz.4.270 Tainted: G L syzkaller #0 PREEMPT [ 48.219234][ T5673] Tainted: [L]=SOFTLOCKUP [ 48.219238][ T5673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 48.219252][ T5673] Call trace: [ 48.219255][ T5673] show_stack+0x2c/0x3c (C) [ 48.219273][ T5673] __dump_stack+0x30/0x40 [ 48.219285][ T5673] dump_stack_lvl+0xd8/0x12c [ 48.219297][ T5673] dump_stack+0x1c/0x28 [ 48.219308][ T5673] should_fail_ex+0x418/0x58c [ 48.219317][ T5673] should_fail+0x14/0x24 [ 48.219325][ T5673] get_futex_key+0x1ec/0x12b0 [ 48.219336][ T5673] futex_wait_setup+0x58/0x674 [ 48.219348][ T5673] __futex_wait+0x108/0x25c [ 48.219360][ T5673] futex_wait+0x108/0x2c0 [ 48.219371][ T5673] do_futex+0x320/0x378 [ 48.219381][ T5673] __arm64_sys_futex+0x2e4/0x418 [ 48.219392][ T5673] invoke_syscall+0x98/0x244 [ 48.219404][ T5673] el0_svc_common+0xec/0x23c [ 48.219416][ T5673] do_el0_svc+0x4c/0x5c [ 48.219428][ T5673] el0_svc+0x60/0x1d8 [ 48.219437][ T5673] el0t_64_sync_handler+0x44/0x104 [ 48.219445][ T5673] el0t_64_sync+0x198/0x19c [ 48.230900][ T5672] veth0: left promiscuous mode [ 48.234661][ T5679] loop1: detected capacity change from 0 to 1024 [ 48.238108][ T5679] EXT4-fs (loop1): ext4_check_descriptors: Checksum for group 0 failed (38034!=20869) [ 48.238819][ T5679] JBD2: no valid journal superblock found [ 48.258151][ T5679] EXT4-fs (loop1): Could not load journal inode [ 48.374963][ T5687] loop4: detected capacity change from 0 to 1024 [ 48.375344][ T5687] EXT4-fs: Ignoring removed nomblk_io_submit option [ 48.390345][ T5687] EXT4-fs (loop4): mounted filesystem 00000000-0000-0006-0000-000000000000 r/w without journal. Quota mode: none. [ 48.440302][ T4715] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0006-0000-000000000000. [ 48.508758][ T5701] loop1: detected capacity change from 0 to 512 [ 48.530792][ T5701] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 48.530807][ T5701] EXT4-fs (loop1): feature flags set on rev 0 fs, running e2fsck is recommended [ 48.538143][ T5701] EXT4-fs warning (device loop1): ext4_update_dynamic_rev:1148: updating to rev 1 because of new feature flag, running e2fsck is recommended [ 48.541814][ T5701] EXT4-fs error (device loop1): ext4_validate_block_bitmap:445: comm syz.1.283: bg 0: block 248: padding at end of block bitmap is not set [ 48.541843][ T5701] loop1: lost filesystem error report for type 5 error -117 [ 48.542374][ C0] EXT4-fs (loop1): last error at time 48: ext4_validate_block_bitmap:445 [ 48.546009][ T5701] Quota error (device loop1): write_blk: dquota write failed [ 48.546045][ T5701] Quota error (device loop1): qtree_write_dquot: Error -28 occurred while creating quota [ 48.546069][ T5701] EXT4-fs error (device loop1): ext4_acquire_dquot:7070: comm syz.1.283: Failed to acquire dquot type 1 [ 48.546081][ T5701] loop1: lost filesystem error report for type 5 error -28 [ 48.555156][ T5701] EXT4-fs (loop1): 1 truncate cleaned up [ 48.555638][ T5701] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0008-000000000000 r/w without journal. Quota mode: writeback. [ 48.583748][ T4707] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0008-000000000000. [ 48.728250][ T5719] netlink: 4 bytes leftover after parsing attributes in process `syz.1.290'. [ 48.860028][ T5737] loop4: detected capacity change from 0 to 2048 [ 48.937253][ T5737] loop4: p3 < > p4 < > [ 48.937268][ T5737] loop4: partition table partially beyond EOD, truncated [ 48.937381][ T5737] loop4: p3 start 4284289 is beyond EOD, truncated [ 49.025169][ T5757] Cannot find add_set index 0 as target [ 49.230373][ T5762] net_ratelimit: 246 callbacks suppressed [ 49.623489][ T5818] FAULT_INJECTION: forcing a failure. [ 49.623489][ T5818] name failslab, interval 1, probability 5, space 0, times 9996 [ 49.623506][ T5818] CPU: 0 UID: 0 PID: 5818 Comm: syz.4.333 Tainted: G L syzkaller #0 PREEMPT [ 49.623524][ T5818] Tainted: [L]=SOFTLOCKUP [ 49.623528][ T5818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 49.623543][ T5818] Call trace: [ 49.623546][ T5818] show_stack+0x2c/0x3c (C) [ 49.623569][ T5818] __dump_stack+0x30/0x40 [ 49.623582][ T5818] dump_stack_lvl+0xd8/0x12c [ 49.623594][ T5818] dump_stack+0x1c/0x28 [ 49.623606][ T5818] should_fail_ex+0x418/0x58c [ 49.623615][ T5818] should_failslab+0xc4/0x120 [ 49.623624][ T5818] __kmalloc_cache_node_noprof+0x98/0x618 [ 49.623635][ T5818] alloc_cpumask_var_node+0x90/0x138 [ 49.623648][ T5818] alloc_workqueue_attrs_noprof+0x84/0x154 [ 49.623658][ T5818] __alloc_workqueue+0x16c/0x11a0 [ 49.623667][ T5818] alloc_workqueue_va+0x5c/0x138 [ 49.623676][ T5818] alloc_workqueue_noprof+0xe0/0x130 [ 49.623685][ T5818] nci_register_device+0x1f8/0x7e4 [ 49.623695][ T5818] virtual_ncidev_open+0x120/0x1a0 [ 49.623706][ T5818] misc_open+0x2dc/0x338 [ 49.623714][ T5818] chrdev_open+0x398/0x3e8 [ 49.623726][ T5818] do_dentry_open+0x5c4/0xfbc [ 49.623738][ T5818] vfs_open+0x44/0x2dc [ 49.623750][ T5818] path_openat+0x1084/0x18f0 [ 49.623760][ T5818] do_file_open+0x1c8/0x2e8 [ 49.623771][ T5818] do_sys_openat2+0x114/0x1e8 [ 49.623783][ T5818] do_sys_open+0xb0/0xe0 [ 49.623795][ T5818] __arm64_sys_openat+0xa8/0xc4 [ 49.623807][ T5818] invoke_syscall+0x98/0x244 [ 49.623820][ T5818] el0_svc_common+0xec/0x23c [ 49.623832][ T5818] do_el0_svc+0x4c/0x5c [ 49.623844][ T5818] el0_svc+0x60/0x1d8 [ 49.623852][ T5818] el0t_64_sync_handler+0x44/0x104 [ 49.623860][ T5818] el0t_64_sync+0x198/0x19c [ 49.623871][ T5818] => alloc_cpumask_var: failed! [ 49.623876][ T5818] CPU: 0 UID: 0 PID: 5818 Comm: syz.4.333 Tainted: G L syzkaller #0 PREEMPT [ 49.623886][ T5818] Tainted: [L]=SOFTLOCKUP [ 49.623889][ T5818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 49.623900][ T5818] Call trace: [ 49.623903][ T5818] show_stack+0x2c/0x3c (C) [ 49.623915][ T5818] __dump_stack+0x30/0x40 [ 49.623926][ T5818] dump_stack_lvl+0xd8/0x12c [ 49.623938][ T5818] dump_stack+0x1c/0x28 [ 49.623950][ T5818] alloc_cpumask_var_node+0xfc/0x138 [ 49.623961][ T5818] alloc_workqueue_attrs_noprof+0x84/0x154 [ 49.623971][ T5818] __alloc_workqueue+0x16c/0x11a0 [ 49.623980][ T5818] alloc_workqueue_va+0x5c/0x138 [ 49.623993][ T5818] alloc_workqueue_noprof+0xe0/0x130 [ 49.624003][ T5818] nci_register_device+0x1f8/0x7e4 [ 49.624012][ T5818] virtual_ncidev_open+0x120/0x1a0 [ 49.624021][ T5818] misc_open+0x2dc/0x338 [ 49.624029][ T5818] chrdev_open+0x398/0x3e8 [ 49.624040][ T5818] do_dentry_open+0x5c4/0xfbc [ 49.624052][ T5818] vfs_open+0x44/0x2dc [ 49.624063][ T5818] path_openat+0x1084/0x18f0 [ 49.624074][ T5818] do_file_open+0x1c8/0x2e8 [ 49.624084][ T5818] do_sys_openat2+0x114/0x1e8 [ 49.624097][ T5818] do_sys_open+0xb0/0xe0 [ 49.624108][ T5818] __arm64_sys_openat+0xa8/0xc4 [ 49.624121][ T5818] invoke_syscall+0x98/0x244 [ 49.624133][ T5818] el0_svc_common+0xec/0x23c [ 49.624145][ T5818] do_el0_svc+0x4c/0x5c [ 49.624156][ T5818] el0_svc+0x60/0x1d8 [ 49.624164][ T5818] el0t_64_sync_handler+0x44/0x104 [ 49.624172][ T5818] el0t_64_sync+0x198/0x19c [ 49.750694][ T5824] FAULT_INJECTION: forcing a failure. [ 49.750694][ T5824] name failslab, interval 1, probability 5, space 0, times 9995 [ 49.750722][ T5824] CPU: 1 UID: 0 PID: 5824 Comm: syz.4.338 Tainted: G L syzkaller #0 PREEMPT [ 49.750736][ T5824] Tainted: [L]=SOFTLOCKUP [ 49.750739][ T5824] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 49.750753][ T5824] Call trace: [ 49.750757][ T5824] show_stack+0x2c/0x3c (C) [ 49.750776][ T5824] __dump_stack+0x30/0x40 [ 49.750788][ T5824] dump_stack_lvl+0xd8/0x12c [ 49.750800][ T5824] dump_stack+0x1c/0x28 [ 49.750812][ T5824] should_fail_ex+0x418/0x58c [ 49.750821][ T5824] should_failslab+0xc4/0x120 [ 49.750830][ T5824] __kmalloc_cache_noprof+0x94/0x5fc [ 49.750840][ T5824] __arm64_sys_mincore+0x23c/0x79c [ 49.750849][ T5824] invoke_syscall+0x98/0x244 [ 49.750862][ T5824] el0_svc_common+0xec/0x23c [ 49.750874][ T5824] do_el0_svc+0x4c/0x5c [ 49.750886][ T5824] el0_svc+0x60/0x1d8 [ 49.750895][ T5824] el0t_64_sync_handler+0x44/0x104 [ 49.750903][ T5824] el0t_64_sync+0x198/0x19c [ 49.838123][ T5833] Zero length message leads to an empty skb [ 50.039678][ T5846] netlink: 'syz.0.347': attribute type 1 has an invalid length. [ 50.039691][ T5846] netlink: 168864 bytes leftover after parsing attributes in process `syz.0.347'. [ 50.053241][ T5851] netlink: 'syz.4.351': attribute type 1 has an invalid length. [ 50.107995][ T5859] loop2: detected capacity change from 0 to 2048 [ 50.124837][ T5859] EXT4-fs: Ignoring removed bh option [ 50.124868][ T5859] ext4: Unknown parameter 'noacl' [ 50.195650][ T5861] loop3: detected capacity change from 0 to 4096 [ 50.220036][ T5861] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 50.305812][ T5871] netlink: 'syz.2.355': attribute type 9 has an invalid length. [ 50.306013][ T5871] netlink: 'syz.2.355': attribute type 7 has an invalid length. [ 50.306045][ T5871] netlink: 'syz.2.355': attribute type 8 has an invalid length. [ 50.587707][ T5881] Illegal XDP return value 4294967274 on prog (id 14) dev syz_tun, expect packet loss! [ 50.604863][ T30] audit: type=1326 audit(50.590:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=5882 comm="syz.0.362" exe="/root/ci-upstream-gce-arm64/syz-executor" sig=31 arch=c00000b7 syscall=98 compat=0 ip=0xffff8b779e28 code=0x0 [ 50.985131][ T4717] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.077339][ T5915] FAULT_INJECTION: forcing a failure. [ 51.077339][ T5915] name failslab, interval 1, probability 5, space 0, times 9993 [ 51.077362][ T5915] CPU: 0 UID: 0 PID: 5915 Comm: syz.2.375 Tainted: G L syzkaller #0 PREEMPT [ 51.077376][ T5915] Tainted: [L]=SOFTLOCKUP [ 51.077380][ T5915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.077395][ T5915] Call trace: [ 51.077398][ T5915] show_stack+0x2c/0x3c (C) [ 51.077419][ T5915] __dump_stack+0x30/0x40 [ 51.077432][ T5915] dump_stack_lvl+0xd8/0x12c [ 51.077444][ T5915] dump_stack+0x1c/0x28 [ 51.077456][ T5915] should_fail_ex+0x418/0x58c [ 51.077465][ T5915] should_failslab+0xc4/0x120 [ 51.077474][ T5915] kmem_cache_alloc_noprof+0x94/0x5d4 [ 51.077484][ T5915] alloc_empty_file+0x6c/0x1cc [ 51.077494][ T5915] alloc_file+0x58/0x98 [ 51.077503][ T5915] alloc_file_pseudo+0xe0/0x198 [ 51.077512][ T5915] sock_alloc_file+0xb4/0x1ac [ 51.077530][ T5915] __sys_socket+0x90/0xec [ 51.077541][ T5915] __arm64_sys_socket+0x84/0x9c [ 51.077553][ T5915] invoke_syscall+0x98/0x244 [ 51.077565][ T5915] el0_svc_common+0xec/0x23c [ 51.077578][ T5915] do_el0_svc+0x4c/0x5c [ 51.077590][ T5915] el0_svc+0x60/0x1d8 [ 51.077599][ T5915] el0t_64_sync_handler+0x44/0x104 [ 51.077608][ T5915] el0t_64_sync+0x198/0x19c [ 51.196185][ T5931] loop3: detected capacity change from 0 to 512 [ 51.198341][ T5931] EXT4-fs error (device loop3): ext4_quota_enable:7261: inode #3: comm syz.3.382: iget: checksum invalid [ 51.198360][ T5931] loop3: lost file I/O error report for ino 3 type 5 pos 0x0 len 0x0 error -74 [ 51.199556][ T5931] EXT4-fs error (device loop3): ext4_quota_enable:7264: comm syz.3.382: Bad quota inode: 3, type: 0 [ 51.199576][ T5931] loop3: lost filesystem error report for type 5 error -117 [ 51.199693][ T5931] EXT4-fs warning (device loop3): ext4_enable_quotas:7305: Failed to enable quota tracking (type=0, err=-74, ino=3). Please run e2fsck to fix. [ 51.199921][ T5931] EXT4-fs (loop3): mount failed [ 51.202953][ C1] EXT4-fs (loop3): error count since last fsck: 2 [ 51.202970][ C1] EXT4-fs (loop3): initial error at time 51: ext4_quota_enable:7261: inode 3 [ 51.202988][ C1] EXT4-fs (loop3): last error at time 51: ext4_quota_enable:7264 [ 51.203292][ T12] netdevsim netdevsim4 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 51.203397][ T12] netdevsim netdevsim4 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 51.203413][ T12] netdevsim netdevsim4 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 51.203429][ T12] netdevsim netdevsim4 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 51.265223][ T5936] loop4: detected capacity change from 0 to 512 [ 51.266051][ T5936] EXT4-fs: Ignoring removed nobh option [ 51.268434][ T5936] EXT4-fs error (device loop4) in ext4_process_orphan:346: Out of memory [ 51.268450][ T5936] loop4: lost filesystem error report for type 5 error -12 [ 51.270325][ T5936] EXT4-fs (loop4): 2 truncates cleaned up [ 51.270793][ T5936] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.275706][ T5936] EXT4-fs error (device loop4): ext4_validate_block_bitmap:436: comm syz.4.384: bg 0: block 5: invalid block bitmap [ 51.276830][ T5936] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 45 with max blocks 1 with error 28 [ 51.276846][ T5936] EXT4-fs (loop4): This should not happen!! Data will be lost [ 51.276846][ T5936] [ 51.276854][ T5936] EXT4-fs (loop4): Total free blocks count 0 [ 51.276862][ T5936] EXT4-fs (loop4): Free/Dirty block details [ 51.276873][ T5936] EXT4-fs (loop4): free_blocks=0 [ 51.276883][ T5936] EXT4-fs (loop4): dirty_blocks=2 [ 51.276890][ T5936] EXT4-fs (loop4): Block reservation details [ 51.276897][ T5936] EXT4-fs (loop4): i_reserved_data_blocks=2 [ 51.300156][ T4715] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 51.582093][ T5982] netlink: 'syz.3.405': attribute type 3 has an invalid length. [ 51.582109][ T5982] netlink: 'syz.3.405': attribute type 1 has an invalid length. [ 51.582118][ T5982] netlink: 224 bytes leftover after parsing attributes in process `syz.3.405'. [ 51.655764][ T5992] loop4: detected capacity change from 0 to 4096 [ 51.675857][ T5992] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 51.816526][ T6004] FAULT_INJECTION: forcing a failure. [ 51.816526][ T6004] name failslab, interval 1, probability 5, space 0, times 9992 [ 51.816621][ T6004] CPU: 1 UID: 0 PID: 6004 Comm: syz.3.410 Tainted: G L syzkaller #0 PREEMPT [ 51.816634][ T6004] Tainted: [L]=SOFTLOCKUP [ 51.816638][ T6004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 51.816651][ T6004] Call trace: [ 51.816654][ T6004] show_stack+0x2c/0x3c (C) [ 51.816674][ T6004] __dump_stack+0x30/0x40 [ 51.816686][ T6004] dump_stack_lvl+0xd8/0x12c [ 51.816696][ T6004] dump_stack+0x1c/0x28 [ 51.816705][ T6004] should_fail_ex+0x418/0x58c [ 51.816714][ T6004] should_failslab+0xc4/0x120 [ 51.816723][ T6004] __kmalloc_noprof+0x108/0x6c8 [ 51.816731][ T6004] iter_file_splice_write+0x174/0xd50 [ 51.816742][ T6004] direct_splice_actor+0xec/0x150 [ 51.816752][ T6004] splice_direct_to_actor+0x2a0/0x7a8 [ 51.816762][ T6004] do_splice_direct_actor+0x140/0x228 [ 51.816773][ T6004] do_splice_direct+0x58/0x70 [ 51.816782][ T6004] do_sendfile+0x40c/0x6c0 [ 51.816791][ T6004] __arm64_sys_sendfile64+0x1c4/0x28c [ 51.816799][ T6004] invoke_syscall+0x98/0x244 [ 51.816809][ T6004] el0_svc_common+0xec/0x23c [ 51.816819][ T6004] do_el0_svc+0x4c/0x5c [ 51.816829][ T6004] el0_svc+0x60/0x1d8 [ 51.816838][ T6004] el0t_64_sync_handler+0x44/0x104 [ 51.816846][ T6004] el0t_64_sync+0x198/0x19c [ 52.099509][ T6015] netlink: 28 bytes leftover after parsing attributes in process `syz.2.414'. [ 52.186845][ T6033] rdma_rxe: rxe_newlink: rxe creation allowed on top of a real device only [ 52.265078][ T6047] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.265272][ T6047] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.270905][ T6047] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.270941][ T6047] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.271080][ T6047] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.271113][ T6047] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.294216][ T6047] team0: Failed to send options change via netlink (err -105) [ 52.294230][ T6047] team0: Port device bridge0 added [ 52.316808][ T6047] ip6_vti0: left promiscuous mode [ 52.330672][ T6047] team0: Failed to send port change of device bridge0 via netlink (err -105) [ 52.346057][ T6047] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.346820][ T6047] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.357086][ T6047] team0: Failed to send port change of device team_slave_0 via netlink (err -105) [ 52.357804][ T6047] team0: Failed to send port change of device team_slave_1 via netlink (err -105) [ 52.428633][ T6067] tmpfs: Bad value for 'mpol' [ 52.452964][ T6069] sch_tbf: burst 32855 is lower than device lo mtu (65550) ! [ 52.503814][ T4715] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.590658][ T6090] FAULT_INJECTION: forcing a failure. [ 52.590658][ T6090] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 52.590683][ T6090] CPU: 1 UID: 0 PID: 6090 Comm: syz.3.446 Tainted: G L syzkaller #0 PREEMPT [ 52.590696][ T6090] Tainted: [L]=SOFTLOCKUP [ 52.590700][ T6090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 52.590714][ T6090] Call trace: [ 52.590717][ T6090] show_stack+0x2c/0x3c (C) [ 52.590737][ T6090] __dump_stack+0x30/0x40 [ 52.590749][ T6090] dump_stack_lvl+0xd8/0x12c [ 52.590761][ T6090] dump_stack+0x1c/0x28 [ 52.590772][ T6090] should_fail_ex+0x418/0x58c [ 52.590781][ T6090] should_fail_alloc_page+0xec/0x10c [ 52.590791][ T6090] prepare_alloc_pages+0x194/0x484 [ 52.590801][ T6090] __alloc_frozen_pages_noprof+0x180/0x578 [ 52.590810][ T6090] __alloc_pages_noprof+0x18/0x100 [ 52.590819][ T6090] alloc_pages_bulk_noprof+0x610/0x7d8 [ 52.590828][ T6090] __kasan_populate_vmalloc+0xc0/0x1d0 [ 52.590840][ T6090] alloc_vmap_area+0xcd8/0x12ec [ 52.590850][ T6090] __get_vm_area_node+0x210/0x32c [ 52.590860][ T6090] __vmalloc_node_range_noprof+0x2a0/0xe9c [ 52.590871][ T6090] __vmalloc_node_noprof+0xec/0x14c [ 52.590881][ T6090] __vmalloc_noprof+0x64/0x8c [ 52.590891][ T6090] bpf_check+0xd90/0x2414 [ 52.590904][ T6090] bpf_prog_load+0xf4c/0x1554 [ 52.590914][ T6090] __sys_bpf+0x7d4/0x82c [ 52.590923][ T6090] __arm64_sys_bpf+0xd0/0xec [ 52.590932][ T6090] invoke_syscall+0x98/0x244 [ 52.590944][ T6090] el0_svc_common+0xec/0x23c [ 52.590956][ T6090] do_el0_svc+0x4c/0x5c [ 52.590967][ T6090] el0_svc+0x60/0x1d8 [ 52.590976][ T6090] el0t_64_sync_handler+0x44/0x104 [ 52.590985][ T6090] el0t_64_sync+0x198/0x19c [ 52.591015][ T6090] syz.3.446: vmalloc error: size 408, align 0x1, vm_struct allocation failed, mode:0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0 [ 52.591048][ T6090] CPU: 1 UID: 0 PID: 6090 Comm: syz.3.446 Tainted: G L syzkaller #0 PREEMPT [ 52.591058][ T6090] Tainted: [L]=SOFTLOCKUP [ 52.591061][ T6090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 52.591072][ T6090] Call trace: [ 52.591075][ T6090] show_stack+0x2c/0x3c (C) [ 52.591087][ T6090] __dump_stack+0x30/0x40 [ 52.591099][ T6090] dump_stack_lvl+0xd8/0x12c [ 52.591110][ T6090] dump_stack+0x1c/0x28 [ 52.591122][ T6090] warn_alloc+0x1c4/0x1d8 [ 52.591130][ T6090] __vmalloc_node_range_noprof+0x2c4/0xe9c [ 52.591141][ T6090] __vmalloc_node_noprof+0xec/0x14c [ 52.591151][ T6090] __vmalloc_noprof+0x64/0x8c [ 52.591161][ T6090] bpf_check+0xd90/0x2414 [ 52.591173][ T6090] bpf_prog_load+0xf4c/0x1554 [ 52.591183][ T6090] __sys_bpf+0x7d4/0x82c [ 52.591192][ T6090] __arm64_sys_bpf+0xd0/0xec [ 52.591201][ T6090] invoke_syscall+0x98/0x244 [ 52.591213][ T6090] el0_svc_common+0xec/0x23c [ 52.591225][ T6090] do_el0_svc+0x4c/0x5c [ 52.591236][ T6090] el0_svc+0x60/0x1d8 [ 52.591244][ T6090] el0t_64_sync_handler+0x44/0x104 [ 52.591252][ T6090] el0t_64_sync+0x198/0x19c [ 52.591261][ T6090] Mem-Info: [ 52.591266][ T6090] active_anon:52 inactive_anon:16155 isolated_anon:0 [ 52.591266][ T6090] active_file:3049 inactive_file:13652 isolated_file:0 [ 52.591266][ T6090] unevictable:768 dirty:84 writeback:0 [ 52.591266][ T6090] slab_reclaimable:9174 slab_unreclaimable:89135 [ 52.591266][ T6090] mapped:29324 shmem:11674 pagetables:1148 [ 52.591266][ T6090] sec_pagetables:0 bounce:0 [ 52.591266][ T6090] kernel_misc_reclaimable:0 [ 52.591266][ T6090] free:1446072 free_pcp:24996 free_cma:7616 [ 52.591288][ T6090] Node 0 active_anon:208kB inactive_anon:64620kB active_file:12196kB inactive_file:54608kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:117296kB dirty:336kB writeback:0kB shmem:46696kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:9116kB pagetables:4592kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 52.591310][ T6090] Node 0 DMA free:3077888kB boost:0kB min:20400kB low:25500kB high:30600kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:3145728kB managed:3080192kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:30464kB [ 52.591334][ T6090] lowmem_reserve[]: 0 0 3637 3637 3637 [ 52.591353][ T6090] Node 0 Normal free:2706400kB boost:0kB min:24652kB low:30812kB high:36972kB reserved_highatomic:0kB free_highatomic:0kB active_anon:208kB inactive_anon:64620kB active_file:12196kB inactive_file:54608kB unevictable:3072kB writepending:336kB zspages:0kB present:5242880kB managed:3724676kB mlocked:0kB bounce:0kB free_pcp:99984kB local_pcp:43144kB free_cma:0kB [ 52.591378][ T6090] lowmem_reserve[]: 0 0 0 0 0 [ 52.591396][ T6090] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 1*256kB (C) 1*512kB (C) 1*1024kB (C) 0*2048kB 751*4096kB (MC) = 3077888kB [ 52.591457][ T6090] Node 0 Normal: 1530*4kB (U) 371*8kB (U) 128*16kB (UME) 10*32kB (UME) 5*64kB (U) 10*128kB (U) 1*256kB (U) 2*512kB (UM) 1*1024kB (E) 4*2048kB (UME) 655*4096kB (M) = 2706432kB [ 52.591544][ T6090] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 52.591551][ T6090] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 52.591559][ T6090] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 52.591566][ T6090] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 52.591574][ T6090] 28330 total pagecache pages [ 52.591578][ T6090] 0 pages in swap cache [ 52.591581][ T6090] Free swap = 124996kB [ 52.591585][ T6090] Total swap = 124996kB [ 52.591589][ T6090] 2097152 pages RAM [ 52.591593][ T6090] 0 pages HighMem/MovableOnly [ 52.591596][ T6090] 395935 pages reserved [ 52.591599][ T6090] 8192 pages cma reserved [ 52.591603][ T6090] 0 pages hwpoisoned [ 52.598431][ T6092] loop4: detected capacity change from 0 to 1024 [ 52.603983][ T6092] EXT4-fs: Ignoring removed nomblk_io_submit option [ 52.639356][ T6092] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 52.765793][ T4715] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 52.984498][ T6134] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.013954][ T6139] md: array md0 already initialised! [ 53.090077][ T6150] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.091665][ T6150] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.259714][ T6178] device-mapper: ioctl: name not supplied when creating device [ 53.348235][ T6079] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 53.348253][ T6079] Bluetooth: hci1: Error when powering off device on rfkill (-4) [ 53.476403][ T6079] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 53.476409][ T6079] Bluetooth: hci2: Error when powering off device on rfkill (-4) [ 53.503313][ T6079] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 53.503320][ T6079] Bluetooth: hci3: Error when powering off device on rfkill (-4) [ 53.738659][ T6079] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 53.738669][ T6079] Bluetooth: hci4: Error when powering off device on rfkill (-4) [ 54.074739][ T6255] loop2: detected capacity change from 0 to 1024 [ 54.087820][ T6255] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 54.120345][ T4711] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 54.171575][ T6263] sctp: [Deprecated]: syz.2.490 (pid 6263) Use of int in maxseg socket option. [ 54.171575][ T6263] Use struct sctp_assoc_value instead [ 54.242265][ T12] net_ratelimit: 122 callbacks suppressed [ 54.385541][ T6281] netlink: 'syz.1.496': attribute type 3 has an invalid length. [ 54.486400][ T6287] syzkaller0: entered promiscuous mode [ 54.486414][ T6287] syzkaller0: entered allmulticast mode [ 54.824978][ T6303] FAULT_INJECTION: forcing a failure. [ 54.824978][ T6303] name failslab, interval 1, probability 5, space 0, times 9991 [ 54.824996][ T6303] CPU: 0 UID: 0 PID: 6303 Comm: syz.1.506 Tainted: G L syzkaller #0 PREEMPT [ 54.825008][ T6303] Tainted: [L]=SOFTLOCKUP [ 54.825012][ T6303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 54.825025][ T6303] Call trace: [ 54.825028][ T6303] show_stack+0x2c/0x3c (C) [ 54.825050][ T6303] __dump_stack+0x30/0x40 [ 54.825063][ T6303] dump_stack_lvl+0xd8/0x12c [ 54.825075][ T6303] dump_stack+0x1c/0x28 [ 54.825087][ T6303] should_fail_ex+0x418/0x58c [ 54.825096][ T6303] should_failslab+0xc4/0x120 [ 54.825105][ T6303] __kmalloc_cache_node_noprof+0x98/0x618 [ 54.825115][ T6303] alloc_cpumask_var_node+0x90/0x138 [ 54.825128][ T6303] alloc_workqueue_attrs_noprof+0x70/0x154 [ 54.825139][ T6303] __alloc_workqueue+0x16c/0x11a0 [ 54.825148][ T6303] alloc_workqueue_va+0x5c/0x138 [ 54.825157][ T6303] alloc_workqueue_noprof+0xe0/0x130 [ 54.825166][ T6303] nci_register_device+0x350/0x7e4 [ 54.825176][ T6303] virtual_ncidev_open+0x120/0x1a0 [ 54.825186][ T6303] misc_open+0x2dc/0x338 [ 54.825195][ T6303] chrdev_open+0x398/0x3e8 [ 54.825206][ T6303] do_dentry_open+0x5c4/0xfbc [ 54.825218][ T6303] vfs_open+0x44/0x2dc [ 54.825233][ T6303] path_openat+0x1084/0x18f0 [ 54.825244][ T6303] do_file_open+0x1c8/0x2e8 [ 54.825255][ T6303] do_sys_openat2+0x114/0x1e8 [ 54.825267][ T6303] do_sys_open+0xb0/0xe0 [ 54.825279][ T6303] __arm64_sys_openat+0xa8/0xc4 [ 54.825291][ T6303] invoke_syscall+0x98/0x244 [ 54.825304][ T6303] el0_svc_common+0xec/0x23c [ 54.825316][ T6303] do_el0_svc+0x4c/0x5c [ 54.825327][ T6303] el0_svc+0x60/0x1d8 [ 54.825335][ T6303] el0t_64_sync_handler+0x44/0x104 [ 54.825344][ T6303] el0t_64_sync+0x198/0x19c [ 54.826002][ T6303] => alloc_cpumask_var: failed! [ 54.826016][ T6303] CPU: 0 UID: 0 PID: 6303 Comm: syz.1.506 Tainted: G L syzkaller #0 PREEMPT [ 54.826029][ T6303] Tainted: [L]=SOFTLOCKUP [ 54.826032][ T6303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 54.826044][ T6303] Call trace: [ 54.826047][ T6303] show_stack+0x2c/0x3c (C) [ 54.826060][ T6303] __dump_stack+0x30/0x40 [ 54.826072][ T6303] dump_stack_lvl+0xd8/0x12c [ 54.826084][ T6303] dump_stack+0x1c/0x28 [ 54.826096][ T6303] alloc_cpumask_var_node+0xfc/0x138 [ 54.826107][ T6303] alloc_workqueue_attrs_noprof+0x70/0x154 [ 54.826117][ T6303] __alloc_workqueue+0x16c/0x11a0 [ 54.826126][ T6303] alloc_workqueue_va+0x5c/0x138 [ 54.826134][ T6303] alloc_workqueue_noprof+0xe0/0x130 [ 54.826144][ T6303] nci_register_device+0x350/0x7e4 [ 54.826152][ T6303] virtual_ncidev_open+0x120/0x1a0 [ 54.826162][ T6303] misc_open+0x2dc/0x338 [ 54.826169][ T6303] chrdev_open+0x398/0x3e8 [ 54.826180][ T6303] do_dentry_open+0x5c4/0xfbc [ 54.826192][ T6303] vfs_open+0x44/0x2dc [ 54.826203][ T6303] path_openat+0x1084/0x18f0 [ 54.826214][ T6303] do_file_open+0x1c8/0x2e8 [ 54.826225][ T6303] do_sys_openat2+0x114/0x1e8 [ 54.826237][ T6303] do_sys_open+0xb0/0xe0 [ 54.826249][ T6303] __arm64_sys_openat+0xa8/0xc4 [ 54.826261][ T6303] invoke_syscall+0x98/0x244 [ 54.826273][ T6303] el0_svc_common+0xec/0x23c [ 54.826285][ T6303] do_el0_svc+0x4c/0x5c [ 54.826297][ T6303] el0_svc+0x60/0x1d8 [ 54.826304][ T6303] el0t_64_sync_handler+0x44/0x104 [ 54.826313][ T6303] el0t_64_sync+0x198/0x19c [ 55.131780][ T30] audit: type=1326 audit(55.110:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6339 comm="syz.3.524" exe="/root/ci-upstream-gce-arm64/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff82779e28 code=0x7ffc0000 [ 55.136494][ T30] audit: type=1326 audit(55.120:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6339 comm="syz.3.524" exe="/root/ci-upstream-gce-arm64/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff82779e28 code=0x7ffc0000 [ 55.147262][ T30] audit: type=1326 audit(55.130:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6339 comm="syz.3.524" exe="/root/ci-upstream-gce-arm64/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff82779e28 code=0x7ffc0000 [ 55.147286][ T30] audit: type=1326 audit(55.130:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6339 comm="syz.3.524" exe="/root/ci-upstream-gce-arm64/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff82779e28 code=0x7ffc0000 [ 55.156831][ T30] audit: type=1326 audit(55.140:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6339 comm="syz.3.524" exe="/root/ci-upstream-gce-arm64/syz-executor" sig=0 arch=c00000b7 syscall=280 compat=0 ip=0xffff82779e28 code=0x7ffc0000 [ 55.156860][ T30] audit: type=1326 audit(55.140:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6339 comm="syz.3.524" exe="/root/ci-upstream-gce-arm64/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff82779e28 code=0x7ffc0000 [ 55.156877][ T30] audit: type=1326 audit(55.140:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6339 comm="syz.3.524" exe="/root/ci-upstream-gce-arm64/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff82779e28 code=0x7ffc0000 [ 55.163292][ T30] audit: type=1326 audit(55.140:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6339 comm="syz.3.524" exe="/root/ci-upstream-gce-arm64/syz-executor" sig=0 arch=c00000b7 syscall=436 compat=0 ip=0xffff82779e28 code=0x7ffc0000 [ 55.163312][ T30] audit: type=1326 audit(55.140:13): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=6339 comm="syz.3.524" exe="/root/ci-upstream-gce-arm64/syz-executor" sig=0 arch=c00000b7 syscall=94 compat=0 ip=0xffff82779e28 code=0x7ffc0000 [ 55.392717][ T6381] loop3: detected capacity change from 0 to 1024 [ 55.408587][ T6381] EXT4-fs: Ignoring removed bh option [ 55.428626][ T6381] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 55.484775][ T4717] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 55.547045][ T6410] netlink: 8 bytes leftover after parsing attributes in process `syz.1.557'. [ 55.694500][ T6426] netlink: 8 bytes leftover after parsing attributes in process `syz.0.562'. [ 55.696129][ T6426] netlink: 8 bytes leftover after parsing attributes in process `syz.0.562'. [ 55.696269][ T6426] netlink: 8 bytes leftover after parsing attributes in process `syz.0.562'. [ 55.696587][ T6426] netlink: 8 bytes leftover after parsing attributes in process `syz.0.562'. [ 55.696680][ T6426] netlink: 8 bytes leftover after parsing attributes in process `syz.0.562'. [ 55.938017][ T6460] netlink: 8 bytes leftover after parsing attributes in process `syz.3.573'. [ 56.323310][ T6501] netlink: 8 bytes leftover after parsing attributes in process `syz.3.586'. [ 56.912113][ T6608] netlink: 60 bytes leftover after parsing attributes in process `syz.3.625'. [ 57.062438][ T6616] loop4: detected capacity change from 0 to 1024 [ 57.078136][ T6616] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 57.089447][ T6616] EXT4-fs error (device loop4): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 25 vs 4278190105 free clusters [ 57.091069][ T6616] EXT4-fs (loop4): Remounting filesystem read-only [ 57.091221][ T6616] EXT4-fs warning (device loop4): ext4_xattr_inode_lookup_create:1613: inode #18: comm syz.4.628: cleanup dec ref error -28 [ 57.113323][ T4715] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 57.590642][ T6676] FAULT_INJECTION: forcing a failure. [ 57.590642][ T6676] name failslab, interval 1, probability 5, space 0, times 9990 [ 57.590658][ T6676] CPU: 0 UID: 0 PID: 6676 Comm: syz.2.653 Tainted: G L syzkaller #0 PREEMPT [ 57.590671][ T6676] Tainted: [L]=SOFTLOCKUP [ 57.590675][ T6676] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 57.590688][ T6676] Call trace: [ 57.590692][ T6676] show_stack+0x2c/0x3c (C) [ 57.590711][ T6676] __dump_stack+0x30/0x40 [ 57.590723][ T6676] dump_stack_lvl+0xd8/0x12c [ 57.590735][ T6676] dump_stack+0x1c/0x28 [ 57.590746][ T6676] should_fail_ex+0x418/0x58c [ 57.590756][ T6676] should_failslab+0xc4/0x120 [ 57.590765][ T6676] __kmalloc_cache_noprof+0x94/0x5fc [ 57.590775][ T6676] alloc_netdev_mqs+0x9dc/0xf34 [ 57.590786][ T6676] ppp_ioctl+0xae8/0x1ba8 [ 57.590796][ T6676] __arm64_sys_ioctl+0x154/0x1cc [ 57.590805][ T6676] invoke_syscall+0x98/0x244 [ 57.590817][ T6676] el0_svc_common+0xec/0x23c [ 57.590829][ T6676] do_el0_svc+0x4c/0x5c [ 57.590840][ T6676] el0_svc+0x60/0x1d8 [ 57.590849][ T6676] el0t_64_sync_handler+0x44/0x104 [ 57.590858][ T6676] el0t_64_sync+0x198/0x19c [ 57.805701][ T6709] FAULT_INJECTION: forcing a failure. [ 57.805701][ T6709] name failslab, interval 1, probability 5, space 0, times 9989 [ 57.805716][ T6709] CPU: 1 UID: 0 PID: 6709 Comm: syz.3.663 Tainted: G L syzkaller #0 PREEMPT [ 57.805731][ T6709] Tainted: [L]=SOFTLOCKUP [ 57.805735][ T6709] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 57.805748][ T6709] Call trace: [ 57.805751][ T6709] show_stack+0x2c/0x3c (C) [ 57.805767][ T6709] __dump_stack+0x30/0x40 [ 57.805779][ T6709] dump_stack_lvl+0xd8/0x12c [ 57.805791][ T6709] dump_stack+0x1c/0x28 [ 57.805806][ T6709] should_fail_ex+0x418/0x58c [ 57.805815][ T6709] should_failslab+0xc4/0x120 [ 57.805824][ T6709] __kmalloc_noprof+0x108/0x6c8 [ 57.805834][ T6709] sk_prot_alloc+0xc4/0x1e8 [ 57.805844][ T6709] sk_alloc+0x44/0x320 [ 57.805853][ T6709] __netlink_create+0x78/0x23c [ 57.805865][ T6709] __netlink_kernel_create+0xfc/0x614 [ 57.805876][ T6709] diag_net_init+0xa8/0x12c [ 57.805885][ T6709] ops_init+0x2cc/0x528 [ 57.805896][ T6709] setup_net+0x118/0x2fc [ 57.805907][ T6709] copy_net_ns+0x454/0x698 [ 57.805918][ T6709] create_new_namespaces+0x304/0x50c [ 57.805930][ T6709] unshare_nsproxy_namespaces+0x120/0x170 [ 57.805941][ T6709] ksys_unshare+0x438/0x6e0 [ 57.805950][ T6709] __arm64_sys_unshare+0x40/0x54 [ 57.805960][ T6709] invoke_syscall+0x98/0x244 [ 57.805972][ T6709] el0_svc_common+0xec/0x23c [ 57.805984][ T6709] do_el0_svc+0x4c/0x5c [ 57.805996][ T6709] el0_svc+0x60/0x1d8 [ 57.806004][ T6709] el0t_64_sync_handler+0x44/0x104 [ 57.806013][ T6709] el0t_64_sync+0x198/0x19c [ 57.865688][ T6725] sch_tbf: burst 32855 is lower than device lo mtu (65550) ! [ 58.004135][ T6745] loop2: detected capacity change from 0 to 512 [ 58.004566][ T6745] ext4: Unknown parameter 'rootcontext' [ 58.126711][ T6761] usb usb7: usbfs: process 6761 (syz.2.684) did not claim interface 0 before use [ 58.507347][ T6814] sch_tbf: burst 32855 is lower than device lo mtu (11337746) ! [ 58.765316][ T6845] netlink: 4 bytes leftover after parsing attributes in process `syz.2.725'. [ 59.072970][ T6907] netlink: 'syz.1.755': attribute type 1 has an invalid length. [ 59.091856][ T6907] 8021q: adding VLAN 0 to HW filter on device bond1 [ 59.095647][ T6913] IPVS: sync thread started: state = BACKUP, mcast_ifn = veth0_macvtap, syncid = 0, id = 0 [ 59.100673][ T6908] IPVS: stopping backup sync thread 6913 ... [ 59.129876][ T6907] bond1: (slave gretap1): making interface the new active one [ 59.130471][ T6907] bond1: (slave gretap1): Enslaving as an active interface with an up link [ 59.203543][ T6928] netlink: 'syz.4.765': attribute type 21 has an invalid length. [ 59.203641][ T6928] netlink: 152 bytes leftover after parsing attributes in process `syz.4.765'. [ 59.305339][ T6942] net_ratelimit: 275 callbacks suppressed [ 59.750537][ T7046] sch_tbf: burst 32855 is lower than device lo mtu (65550) ! [ 59.777157][ T7052] sch_tbf: burst 32855 is lower than device lo mtu (65550) ! [ 59.806231][ T7059] loop4: detected capacity change from 0 to 512 [ 59.806623][ T7059] EXT4-fs: Ignoring removed nomblk_io_submit option [ 59.818685][ T7059] EXT4-fs: Quota format mount options ignored when QUOTA feature is enabled [ 59.818697][ T7059] EXT4-fs (loop4): feature flags set on rev 0 fs, running e2fsck is recommended [ 59.847965][ T7059] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:4223: comm syz.4.816: Allocating blocks 41-42 which overlap fs metadata [ 59.847987][ T7059] loop4: lost filesystem error report for type 5 error -117 [ 59.852566][ T7059] EXT4-fs (loop4): Remounting filesystem read-only [ 59.852642][ T7059] Quota error (device loop4): write_blk: dquota write failed [ 59.852652][ T7059] Quota error (device loop4): find_free_dqentry: Can't write quota data block 5 [ 59.852722][ T7059] Quota error (device loop4): write_blk: dquota write failed [ 59.852758][ T7059] Quota error (device loop4): qtree_write_dquot: Error -117 occurred while creating quota [ 59.852825][ T7059] EXT4-fs (loop4): 1 truncate cleaned up [ 59.853286][ T7059] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 59.875739][ T4715] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 60.367253][ T7152] sch_tbf: burst 32855 is lower than device lo mtu (65550) ! [ 60.433695][ T7162] loop2: detected capacity change from 0 to 512 [ 60.446808][ T7162] journal_path: Non-blockdev passed as './file2' [ 60.446824][ T7162] EXT4-fs: error: could not find journal device path [ 60.975841][ T7213] loop1: detected capacity change from 0 to 4096 [ 60.996485][ T7213] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 61.514266][ T7257] loop2: detected capacity change from 0 to 512 [ 61.719057][ T7287] loop2: detected capacity change from 0 to 512 [ 61.720229][ T7287] EXT4-fs: Ignoring removed nobh option [ 61.786856][ T7287] EXT4-fs error (device loop2) in ext4_process_orphan:346: Out of memory [ 61.786875][ T7287] loop2: lost filesystem error report for type 5 error -12 [ 61.802188][ C1] EXT4-fs (loop2): error count since last fsck: 1 [ 61.802201][ C1] EXT4-fs (loop2): initial error at time 317: ext4_process_orphan:346 [ 61.802216][ C1] EXT4-fs (loop2): last error at time 317: ext4_process_orphan:346 [ 61.812258][ T7287] EXT4-fs (loop2): 2 truncates cleaned up [ 61.812738][ T7287] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 61.826064][ T4711] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.090329][ T4707] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.127198][ T7299] xt_IDLETIMER: timeout value is zero [ 62.409549][ T7347] FAULT_INJECTION: forcing a failure. [ 62.409549][ T7347] name failslab, interval 1, probability 5, space 0, times 9988 [ 62.409565][ T7347] CPU: 0 UID: 0 PID: 7347 Comm: syz.0.909 Tainted: G L syzkaller #0 PREEMPT [ 62.409577][ T7347] Tainted: [L]=SOFTLOCKUP [ 62.409580][ T7347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 62.409593][ T7347] Call trace: [ 62.409596][ T7347] show_stack+0x2c/0x3c (C) [ 62.409615][ T7347] __dump_stack+0x30/0x40 [ 62.409627][ T7347] dump_stack_lvl+0xd8/0x12c [ 62.409639][ T7347] dump_stack+0x1c/0x28 [ 62.409650][ T7347] should_fail_ex+0x418/0x58c [ 62.409660][ T7347] should_failslab+0xc4/0x120 [ 62.409669][ T7347] __kmalloc_noprof+0x108/0x6c8 [ 62.409679][ T7347] mpi_alloc+0x80/0x140 [ 62.409690][ T7347] mpi_read_raw_from_sgl+0x264/0x508 [ 62.409700][ T7347] rsa_enc+0x12c/0x30c [ 62.409709][ T7347] rsassa_pkcs1_verify+0x3f8/0x930 [ 62.409719][ T7347] public_key_verify_signature+0x4a8/0x6b4 [ 62.409731][ T7347] x509_check_for_self_signed+0x2e0/0x3bc [ 62.409743][ T7347] x509_cert_parse+0x54c/0x65c [ 62.409757][ T7347] x509_key_preparse+0x74/0x630 [ 62.409768][ T7347] asymmetric_key_preparse+0xcc/0x1c0 [ 62.409779][ T7347] __key_create_or_update+0x264/0x7fc [ 62.409789][ T7347] key_create_or_update+0x60/0x7c [ 62.409798][ T7347] __arm64_sys_add_key+0x384/0x43c [ 62.409808][ T7347] invoke_syscall+0x98/0x244 [ 62.409821][ T7347] el0_svc_common+0xec/0x23c [ 62.409833][ T7347] do_el0_svc+0x4c/0x5c [ 62.409844][ T7347] el0_svc+0x60/0x1d8 [ 62.409853][ T7347] el0t_64_sync_handler+0x44/0x104 [ 62.409862][ T7347] el0t_64_sync+0x198/0x19c [ 62.460073][ T7351] FAULT_INJECTION: forcing a failure. [ 62.460073][ T7351] name failslab, interval 1, probability 5, space 0, times 9987 [ 62.460100][ T7351] CPU: 0 UID: 0 PID: 7351 Comm: syz.2.910 Tainted: G L syzkaller #0 PREEMPT [ 62.460118][ T7351] Tainted: [L]=SOFTLOCKUP [ 62.460122][ T7351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 62.460137][ T7351] Call trace: [ 62.460140][ T7351] show_stack+0x2c/0x3c (C) [ 62.460163][ T7351] __dump_stack+0x30/0x40 [ 62.460176][ T7351] dump_stack_lvl+0xd8/0x12c [ 62.460189][ T7351] dump_stack+0x1c/0x28 [ 62.460200][ T7351] should_fail_ex+0x418/0x58c [ 62.460210][ T7351] should_failslab+0xc4/0x120 [ 62.460219][ T7351] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 62.460230][ T7351] kstrdup+0x50/0x104 [ 62.460239][ T7351] __request_module+0x2f0/0x670 [ 62.460249][ T7351] dev_load+0x204/0x218 [ 62.460258][ T7351] wext_ioctl_dispatch+0xb4/0x364 [ 62.460269][ T7351] wext_handle_ioctl+0x154/0x288 [ 62.460278][ T7351] sock_ioctl+0x154/0x7ec [ 62.460292][ T7351] __arm64_sys_ioctl+0x154/0x1cc [ 62.460301][ T7351] invoke_syscall+0x98/0x244 [ 62.460313][ T7351] el0_svc_common+0xec/0x23c [ 62.460326][ T7351] do_el0_svc+0x4c/0x5c [ 62.460337][ T7351] el0_svc+0x60/0x1d8 [ 62.460346][ T7351] el0t_64_sync_handler+0x44/0x104 [ 62.460355][ T7351] el0t_64_sync+0x198/0x19c [ 62.628045][ T7380] loop4: detected capacity change from 0 to 512 [ 62.645593][ T7380] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 62.679067][ T30] audit: type=1326 audit(318.652:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7389 comm="syz.0.920" exe="/root/ci-upstream-gce-arm64/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff8b779e28 code=0x7ffc0000 [ 62.680648][ T30] audit: type=1326 audit(318.652:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7389 comm="syz.0.920" exe="/root/ci-upstream-gce-arm64/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff8b779e28 code=0x7ffc0000 [ 62.690831][ T30] audit: type=1326 audit(318.662:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7389 comm="syz.0.920" exe="/root/ci-upstream-gce-arm64/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff8b779e28 code=0x7ffc0000 [ 62.690868][ T30] audit: type=1326 audit(318.662:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7389 comm="syz.0.920" exe="/root/ci-upstream-gce-arm64/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff8b779e28 code=0x7ffc0000 [ 62.707416][ T30] audit: type=1326 audit(318.682:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7389 comm="syz.0.920" exe="/root/ci-upstream-gce-arm64/syz-executor" sig=0 arch=c00000b7 syscall=435 compat=0 ip=0xffff8b779e28 code=0x7ffc0000 [ 62.727591][ T30] audit: type=1326 audit(318.702:19): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=_ pid=7389 comm="syz.0.920" exe="/root/ci-upstream-gce-arm64/syz-executor" sig=0 arch=c00000b7 syscall=98 compat=0 ip=0xffff8b779e28 code=0x7ffc0000 [ 62.730579][ T4715] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 62.806460][ T7407] loop2: detected capacity change from 0 to 512 [ 62.814908][ T7400] FAULT_INJECTION: forcing a failure. [ 62.814908][ T7400] name failslab, interval 1, probability 5, space 0, times 9986 [ 62.814935][ T7400] CPU: 0 UID: 0 PID: 7400 Comm: syz.4.922 Tainted: G L syzkaller #0 PREEMPT [ 62.814953][ T7400] Tainted: [L]=SOFTLOCKUP [ 62.814957][ T7400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 62.814971][ T7400] Call trace: [ 62.814975][ T7400] show_stack+0x2c/0x3c (C) [ 62.814996][ T7400] __dump_stack+0x30/0x40 [ 62.815009][ T7400] dump_stack_lvl+0xd8/0x12c [ 62.815021][ T7400] dump_stack+0x1c/0x28 [ 62.815032][ T7400] should_fail_ex+0x418/0x58c [ 62.815041][ T7400] should_failslab+0xc4/0x120 [ 62.815051][ T7400] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 62.815062][ T7400] kstrdup+0x50/0x104 [ 62.815071][ T7400] __request_module+0x2f0/0x670 [ 62.815081][ T7400] dev_load+0x204/0x218 [ 62.815090][ T7400] wext_ioctl_dispatch+0xb4/0x364 [ 62.815101][ T7400] wext_handle_ioctl+0x154/0x288 [ 62.815110][ T7400] sock_ioctl+0x154/0x7ec [ 62.815123][ T7400] __arm64_sys_ioctl+0x154/0x1cc [ 62.815132][ T7400] invoke_syscall+0x98/0x244 [ 62.815145][ T7400] el0_svc_common+0xec/0x23c [ 62.815157][ T7400] do_el0_svc+0x4c/0x5c [ 62.815169][ T7400] el0_svc+0x60/0x1d8 [ 62.815178][ T7400] el0t_64_sync_handler+0x44/0x104 [ 62.815186][ T7400] el0t_64_sync+0x198/0x19c [ 62.826604][ T7407] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 62.864089][ T4711] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.397007][ T7461] FAULT_INJECTION: forcing a failure. [ 63.397007][ T7461] name failslab, interval 1, probability 5, space 0, times 9985 [ 63.397021][ T7461] CPU: 1 UID: 0 PID: 7461 Comm: syz.3.939 Tainted: G L syzkaller #0 PREEMPT [ 63.397033][ T7461] Tainted: [L]=SOFTLOCKUP [ 63.397036][ T7461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 63.397049][ T7461] Call trace: [ 63.397052][ T7461] show_stack+0x2c/0x3c (C) [ 63.397070][ T7461] __dump_stack+0x30/0x40 [ 63.397083][ T7461] dump_stack_lvl+0xd8/0x12c [ 63.397095][ T7461] dump_stack+0x1c/0x28 [ 63.397106][ T7461] should_fail_ex+0x418/0x58c [ 63.397115][ T7461] should_failslab+0xc4/0x120 [ 63.397125][ T7461] __kmalloc_cache_noprof+0x94/0x5fc [ 63.397135][ T7461] mpi_alloc+0x5c/0x140 [ 63.397146][ T7461] rsa_check_payload+0x4c/0xe4 [ 63.397155][ T7461] rsa_enc+0x150/0x30c [ 63.397163][ T7461] rsassa_pkcs1_verify+0x3f8/0x930 [ 63.397173][ T7461] public_key_verify_signature+0x4a8/0x6b4 [ 63.397185][ T7461] x509_check_for_self_signed+0x2e0/0x3bc [ 63.397197][ T7461] x509_cert_parse+0x54c/0x65c [ 63.397208][ T7461] x509_key_preparse+0x74/0x630 [ 63.397219][ T7461] asymmetric_key_preparse+0xcc/0x1c0 [ 63.397229][ T7461] __key_create_or_update+0x264/0x7fc [ 63.397239][ T7461] key_create_or_update+0x60/0x7c [ 63.397248][ T7461] __arm64_sys_add_key+0x384/0x43c [ 63.397259][ T7461] invoke_syscall+0x98/0x244 [ 63.397271][ T7461] el0_svc_common+0xec/0x23c [ 63.397283][ T7461] do_el0_svc+0x4c/0x5c [ 63.397294][ T7461] el0_svc+0x60/0x1d8 [ 63.397303][ T7461] el0t_64_sync_handler+0x44/0x104 [ 63.397312][ T7461] el0t_64_sync+0x198/0x19c [ 63.409592][ T7464] loop2: detected capacity change from 0 to 512 [ 63.452096][ T7464] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 63.459777][ T7464] EXT4-fs (loop2): invalid journal inode [ 63.459834][ T7464] EXT4-fs (loop2): can't get journal size [ 63.479037][ T7464] EXT4-fs (loop2): 1 truncate cleaned up [ 63.480452][ T7464] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 63.538710][ T4711] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 63.743119][ T7508] FAULT_INJECTION: forcing a failure. [ 63.743119][ T7508] name failslab, interval 1, probability 5, space 0, times 9984 [ 63.743132][ T7508] CPU: 1 UID: 0 PID: 7508 Comm: syz.2.955 Tainted: G L syzkaller #0 PREEMPT [ 63.743143][ T7508] Tainted: [L]=SOFTLOCKUP [ 63.743146][ T7508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 63.743159][ T7508] Call trace: [ 63.743162][ T7508] show_stack+0x2c/0x3c (C) [ 63.743181][ T7508] __dump_stack+0x30/0x40 [ 63.743194][ T7508] dump_stack_lvl+0xd8/0x12c [ 63.743206][ T7508] dump_stack+0x1c/0x28 [ 63.743217][ T7508] should_fail_ex+0x418/0x58c [ 63.743227][ T7508] should_failslab+0xc4/0x120 [ 63.743236][ T7508] __kmalloc_noprof+0x108/0x6c8 [ 63.743246][ T7508] mpi_alloc_limb_space+0x38/0x54 [ 63.743257][ T7508] mpi_powm+0x168/0x13ec [ 63.743267][ T7508] rsa_enc+0x1c0/0x30c [ 63.743276][ T7508] rsassa_pkcs1_verify+0x3f8/0x930 [ 63.743286][ T7508] public_key_verify_signature+0x4a8/0x6b4 [ 63.743298][ T7508] x509_check_for_self_signed+0x2e0/0x3bc [ 63.743310][ T7508] x509_cert_parse+0x54c/0x65c [ 63.743321][ T7508] x509_key_preparse+0x74/0x630 [ 63.743333][ T7508] asymmetric_key_preparse+0xcc/0x1c0 [ 63.743343][ T7508] __key_create_or_update+0x264/0x7fc [ 63.743353][ T7508] key_create_or_update+0x60/0x7c [ 63.743362][ T7508] __arm64_sys_add_key+0x384/0x43c [ 63.743373][ T7508] invoke_syscall+0x98/0x244 [ 63.743385][ T7508] el0_svc_common+0xec/0x23c [ 63.743397][ T7508] do_el0_svc+0x4c/0x5c [ 63.743409][ T7508] el0_svc+0x60/0x1d8 [ 63.743418][ T7508] el0t_64_sync_handler+0x44/0x104 [ 63.743427][ T7508] el0t_64_sync+0x198/0x19c [ 63.794371][ T7510] netlink: 'syz.3.956': attribute type 3 has an invalid length. [ 63.794390][ T7510] netlink: 'syz.3.956': attribute type 3 has an invalid length. [ 64.031534][ T7533] netlink: 4 bytes leftover after parsing attributes in process `syz.2.967'. [ 64.031568][ T7533] netlink: 16 bytes leftover after parsing attributes in process `syz.2.967'. [ 64.031967][ T7533] netlink: 4 bytes leftover after parsing attributes in process `syz.2.967'. [ 64.031987][ T7533] netlink: 16 bytes leftover after parsing attributes in process `syz.2.967'. [ 64.332186][ C1] net_ratelimit: 153 callbacks suppressed [ 64.403347][ T7540] FAULT_INJECTION: forcing a failure. [ 64.403347][ T7540] name failslab, interval 1, probability 5, space 0, times 9983 [ 64.403360][ T7540] CPU: 0 UID: 0 PID: 7540 Comm: syz.1.969 Tainted: G L syzkaller #0 PREEMPT [ 64.403371][ T7540] Tainted: [L]=SOFTLOCKUP [ 64.403374][ T7540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 64.403387][ T7540] Call trace: [ 64.403390][ T7540] show_stack+0x2c/0x3c (C) [ 64.403407][ T7540] __dump_stack+0x30/0x40 [ 64.403419][ T7540] dump_stack_lvl+0xd8/0x12c [ 64.403431][ T7540] dump_stack+0x1c/0x28 [ 64.403442][ T7540] should_fail_ex+0x418/0x58c [ 64.403452][ T7540] should_failslab+0xc4/0x120 [ 64.403461][ T7540] __kmalloc_cache_noprof+0x94/0x5fc [ 64.403471][ T7540] mpi_alloc+0x5c/0x140 [ 64.403482][ T7540] rsa_check_payload+0x4c/0xe4 [ 64.403491][ T7540] rsa_enc+0x150/0x30c [ 64.403499][ T7540] rsassa_pkcs1_verify+0x3f8/0x930 [ 64.403509][ T7540] public_key_verify_signature+0x4a8/0x6b4 [ 64.403525][ T7540] x509_check_for_self_signed+0x2e0/0x3bc [ 64.403537][ T7540] x509_cert_parse+0x54c/0x65c [ 64.403548][ T7540] x509_key_preparse+0x74/0x630 [ 64.403560][ T7540] asymmetric_key_preparse+0xcc/0x1c0 [ 64.403570][ T7540] __key_create_or_update+0x264/0x7fc [ 64.403580][ T7540] key_create_or_update+0x60/0x7c [ 64.403589][ T7540] __arm64_sys_add_key+0x384/0x43c [ 64.403600][ T7540] invoke_syscall+0x98/0x244 [ 64.403612][ T7540] el0_svc_common+0xec/0x23c [ 64.403623][ T7540] do_el0_svc+0x4c/0x5c [ 64.403635][ T7540] el0_svc+0x60/0x1d8 [ 64.403644][ T7540] el0t_64_sync_handler+0x44/0x104 [ 64.403652][ T7540] el0t_64_sync+0x198/0x19c [ 64.486004][ T1588] ieee802154 phy0 wpan0: encryption failed: -22 [ 64.486035][ T1588] ieee802154 phy1 wpan1: encryption failed: -22 [ 64.487800][ T1090] cfg80211: failed to load regulatory.db [ 64.701147][ T7573] syzkaller0: entered promiscuous mode [ 64.701158][ T7573] syzkaller0: entered allmulticast mode [ 64.722409][ T1148] netdevsim netdevsim1 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 64.722461][ T1148] netdevsim netdevsim1 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 64.722479][ T1148] netdevsim netdevsim1 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 64.722495][ T1148] netdevsim netdevsim1 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 64.852449][ T1248] netdevsim netdevsim0 eth0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.140373][ T7639] syzkaller0: left promiscuous mode [ 65.140383][ T7639] syzkaller0: left allmulticast mode [ 65.484913][ T7659] capability: warning: `syz.4.1023' uses deprecated v2 capabilities in a way that may be insecure [ 65.930660][ T7718] FAULT_INJECTION: forcing a failure. [ 65.930660][ T7718] name failslab, interval 1, probability 5, space 0, times 9982 [ 65.930673][ T7718] CPU: 1 UID: 0 PID: 7718 Comm: syz.0.1051 Tainted: G L syzkaller #0 PREEMPT [ 65.930685][ T7718] Tainted: [L]=SOFTLOCKUP [ 65.930688][ T7718] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 65.930700][ T7718] Call trace: [ 65.930703][ T7718] show_stack+0x2c/0x3c (C) [ 65.930721][ T7718] __dump_stack+0x30/0x40 [ 65.930734][ T7718] dump_stack_lvl+0xd8/0x12c [ 65.930746][ T7718] dump_stack+0x1c/0x28 [ 65.930757][ T7718] should_fail_ex+0x418/0x58c [ 65.930769][ T7718] should_failslab+0xc4/0x120 [ 65.930778][ T7718] __kmalloc_noprof+0x108/0x6c8 [ 65.930788][ T7718] mpi_alloc_limb_space+0x38/0x54 [ 65.930800][ T7718] mpi_powm+0x168/0x13ec [ 65.930809][ T7718] rsa_enc+0x1c0/0x30c [ 65.930818][ T7718] rsassa_pkcs1_verify+0x3f8/0x930 [ 65.930828][ T7718] public_key_verify_signature+0x4a8/0x6b4 [ 65.930840][ T7718] x509_check_for_self_signed+0x2e0/0x3bc [ 65.930852][ T7718] x509_cert_parse+0x54c/0x65c [ 65.930863][ T7718] x509_key_preparse+0x74/0x630 [ 65.930874][ T7718] asymmetric_key_preparse+0xcc/0x1c0 [ 65.930885][ T7718] __key_create_or_update+0x264/0x7fc [ 65.930895][ T7718] key_create_or_update+0x60/0x7c [ 65.930904][ T7718] __arm64_sys_add_key+0x384/0x43c [ 65.930914][ T7718] invoke_syscall+0x98/0x244 [ 65.930927][ T7718] el0_svc_common+0xec/0x23c [ 65.930939][ T7718] do_el0_svc+0x4c/0x5c [ 65.930951][ T7718] el0_svc+0x60/0x1d8 [ 65.930959][ T7718] el0t_64_sync_handler+0x44/0x104 [ 65.930968][ T7718] el0t_64_sync+0x198/0x19c [ 66.075534][ T7740] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1062'. [ 66.191726][ T7754] loop3: detected capacity change from 0 to 256 [ 66.429047][ T7788] loop3: detected capacity change from 0 to 2048 [ 66.446995][ T7788] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 66.457846][ T7787] EXT4-fs error (device loop3): ext4_mb_generate_buddy:1317: group 0, block bitmap and bg descriptor inconsistent: 25 vs 281 free clusters [ 66.460268][ T7787] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 1 with error 28 [ 66.460285][ T7787] EXT4-fs (loop3): This should not happen!! Data will be lost [ 66.460285][ T7787] [ 66.460293][ T7787] EXT4-fs (loop3): Total free blocks count 0 [ 66.460300][ T7787] EXT4-fs (loop3): Free/Dirty block details [ 66.460315][ T7787] EXT4-fs (loop3): free_blocks=4096 [ 66.460329][ T7787] EXT4-fs (loop3): dirty_blocks=64 [ 66.460335][ T7787] EXT4-fs (loop3): Block reservation details [ 66.460341][ T7787] EXT4-fs (loop3): i_reserved_data_blocks=4 [ 66.461617][ T7788] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 0 with max blocks 2 with error 28 [ 66.544242][ T7796] netlink: 'syz.3.1084': attribute type 4 has an invalid length. [ 66.585871][ T7800] ptrace attach of "ci-upstream-gce-arm64/syz-executor exec"[7801] was attempted by "ci-upstream-gce-arm64/syz-executor exec"[7800] [ 66.695706][ T7807] FAULT_INJECTION: forcing a failure. [ 66.695706][ T7807] name failslab, interval 1, probability 5, space 0, times 9981 [ 66.695719][ T7807] CPU: 1 UID: 0 PID: 7807 Comm: syz.1.1088 Tainted: G L syzkaller #0 PREEMPT [ 66.695730][ T7807] Tainted: [L]=SOFTLOCKUP [ 66.695734][ T7807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 66.695747][ T7807] Call trace: [ 66.695750][ T7807] show_stack+0x2c/0x3c (C) [ 66.695768][ T7807] __dump_stack+0x30/0x40 [ 66.695781][ T7807] dump_stack_lvl+0xd8/0x12c [ 66.695793][ T7807] dump_stack+0x1c/0x28 [ 66.695808][ T7807] should_fail_ex+0x418/0x58c [ 66.695818][ T7807] should_failslab+0xc4/0x120 [ 66.695827][ T7807] __kmalloc_noprof+0x108/0x6c8 [ 66.695837][ T7807] mpi_resize+0x84/0x1e0 [ 66.695848][ T7807] mpi_powm+0x658/0x13ec [ 66.695858][ T7807] rsa_enc+0x1c0/0x30c [ 66.695867][ T7807] rsassa_pkcs1_verify+0x3f8/0x930 [ 66.695877][ T7807] public_key_verify_signature+0x4a8/0x6b4 [ 66.695889][ T7807] x509_check_for_self_signed+0x2e0/0x3bc [ 66.695901][ T7807] x509_cert_parse+0x54c/0x65c [ 66.695912][ T7807] x509_key_preparse+0x74/0x630 [ 66.695924][ T7807] asymmetric_key_preparse+0xcc/0x1c0 [ 66.695934][ T7807] __key_create_or_update+0x264/0x7fc [ 66.695945][ T7807] key_create_or_update+0x60/0x7c [ 66.695954][ T7807] __arm64_sys_add_key+0x384/0x43c [ 66.695964][ T7807] invoke_syscall+0x98/0x244 [ 66.695977][ T7807] el0_svc_common+0xec/0x23c [ 66.695989][ T7807] do_el0_svc+0x4c/0x5c [ 66.696001][ T7807] el0_svc+0x60/0x1d8 [ 66.696009][ T7807] el0t_64_sync_handler+0x44/0x104 [ 66.696018][ T7807] el0t_64_sync+0x198/0x19c [ 67.252737][ T7846] FAULT_INJECTION: forcing a failure. [ 67.252737][ T7846] name failslab, interval 1, probability 5, space 0, times 9980 [ 67.252751][ T7846] CPU: 0 UID: 0 PID: 7846 Comm: syz.0.1106 Tainted: G L syzkaller #0 PREEMPT [ 67.252763][ T7846] Tainted: [L]=SOFTLOCKUP [ 67.252766][ T7846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 67.252781][ T7846] Call trace: [ 67.252784][ T7846] show_stack+0x2c/0x3c (C) [ 67.252808][ T7846] __dump_stack+0x30/0x40 [ 67.252823][ T7846] dump_stack_lvl+0xd8/0x12c [ 67.252835][ T7846] dump_stack+0x1c/0x28 [ 67.252846][ T7846] should_fail_ex+0x418/0x58c [ 67.252856][ T7846] should_failslab+0xc4/0x120 [ 67.252865][ T7846] kmem_cache_alloc_node_noprof+0x98/0x604 [ 67.252875][ T7846] __alloc_skb+0x1f0/0x610 [ 67.252888][ T7846] _sctp_make_chunk+0x70/0x240 [ 67.252901][ T7846] sctp_make_control+0x48/0x21c [ 67.252912][ T7846] sctp_make_init+0x46c/0x9b8 [ 67.252923][ T7846] sctp_sf_do_prm_asoc+0xb8/0x308 [ 67.252936][ T7846] sctp_do_sm+0x1dc/0x45dc [ 67.252944][ T7846] sctp_primitive_ASSOCIATE+0x98/0xcc [ 67.252957][ T7846] sctp_sendmsg_to_asoc+0xf94/0x13f4 [ 67.252970][ T7846] sctp_sendmsg+0xc70/0x17bc [ 67.252979][ T7846] inet_sendmsg+0xb4/0xd8 [ 67.252991][ T7846] __sock_sendmsg+0xc8/0x17c [ 67.253002][ T7846] __sys_sendto+0x250/0x328 [ 67.253013][ T7846] __arm64_sys_sendto+0xec/0x10c [ 67.253024][ T7846] invoke_syscall+0x98/0x244 [ 67.253037][ T7846] el0_svc_common+0xec/0x23c [ 67.253049][ T7846] do_el0_svc+0x4c/0x5c [ 67.253060][ T7846] el0_svc+0x60/0x1d8 [ 67.253069][ T7846] el0t_64_sync_handler+0x44/0x104 [ 67.253077][ T7846] el0t_64_sync+0x198/0x19c [ 67.744774][ T7902] loop2: detected capacity change from 0 to 1024 [ 67.782069][ T7902] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 67.810113][ T4711] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 68.002521][ T7938] vhci_hcd vhci_hcd.0: pdev(3) rhport(0) sockfd(3) [ 68.002540][ T7938] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 68.002589][ T7938] vhci_hcd vhci_hcd.0: Device attached [ 68.005941][ T7939] usbip_core: unknown command [ 68.005950][ T7939] vhci_hcd: unknown pdu 0 [ 68.005970][ T7939] usbip_core: unknown command [ 68.006155][ T1350] vhci_hcd vhci_hcd.3: stop threads [ 68.006161][ T1350] vhci_hcd vhci_hcd.3: release socket [ 68.006173][ T1350] vhci_hcd vhci_hcd.3: disconnect device [ 68.334871][ T7980] loop2: detected capacity change from 0 to 4096 [ 68.345017][ T7980] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 68.751387][ T8024] loop3: detected capacity change from 0 to 4096 [ 68.761106][ T8024] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 69.193238][ T4711] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.443955][ T8059] net_ratelimit: 129 callbacks suppressed [ 69.595325][ T4717] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 69.647594][ T8091] tipc: Invalid UDP bearer configuration [ 69.647610][ T8091] tipc: Enabling of bearer rejected, failed to enable media [ 69.673633][ T135] IPVS: starting estimator thread 0... [ 69.685925][ T8097] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 69.686178][ T8097] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 69.691480][ T8097] block2mtd: error: cannot open device /dev/loop0 [ 69.763044][ T8098] IPVS: using max 60 ests per chain, 144000 per kthread [ 70.243767][ T8142] FAULT_INJECTION: forcing a failure. [ 70.243767][ T8142] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 70.243787][ T8142] CPU: 0 UID: 0 PID: 8142 Comm: syz.2.1195 Tainted: G L syzkaller #0 PREEMPT [ 70.243799][ T8142] Tainted: [L]=SOFTLOCKUP [ 70.243803][ T8142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 70.243818][ T8142] Call trace: [ 70.243821][ T8142] show_stack+0x2c/0x3c (C) [ 70.243843][ T8142] __dump_stack+0x30/0x40 [ 70.243855][ T8142] dump_stack_lvl+0xd8/0x12c [ 70.243867][ T8142] dump_stack+0x1c/0x28 [ 70.243879][ T8142] should_fail_ex+0x418/0x58c [ 70.243888][ T8142] should_fail+0x14/0x24 [ 70.243896][ T8142] should_fail_usercopy+0x20/0x30 [ 70.243904][ T8142] _inline_copy_from_user+0x3c/0x174 [ 70.243916][ T8142] __arm64_sys_io_uring_setup+0x1c0/0x290 [ 70.243926][ T8142] invoke_syscall+0x98/0x244 [ 70.243939][ T8142] el0_svc_common+0xec/0x23c [ 70.243951][ T8142] do_el0_svc+0x4c/0x5c [ 70.243962][ T8142] el0_svc+0x60/0x1d8 [ 70.243971][ T8142] el0t_64_sync_handler+0x44/0x104 [ 70.243980][ T8142] el0t_64_sync+0x198/0x19c [ 70.252798][ T1148] IPVS: starting estimator thread 0... [ 70.353783][ T8147] IPVS: using max 54 ests per chain, 129600 per kthread [ 70.496853][ T8165] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 70.497122][ T8165] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 70.499001][ T8165] block2mtd: error: cannot open device /dev/loop0 [ 71.033931][ T8203] netlink: 'syz.4.1209': attribute type 29 has an invalid length. [ 71.097958][ T13] IPVS: starting estimator thread 0... [ 71.145401][ T8218] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 71.202972][ T8220] IPVS: using max 60 ests per chain, 144000 per kthread [ 71.220940][ T8232] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1214'. [ 71.486893][ T8271] netlink: 12 bytes leftover after parsing attributes in process `syz.1.1223'. [ 71.601277][ T8280] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 71.605474][ T8281] FAULT_INJECTION: forcing a failure. [ 71.605474][ T8281] name failslab, interval 1, probability 5, space 0, times 9979 [ 71.605488][ T8281] CPU: 1 UID: 0 PID: 8281 Comm: syz.4.1228 Tainted: G L syzkaller #0 PREEMPT [ 71.605500][ T8281] Tainted: [L]=SOFTLOCKUP [ 71.605504][ T8281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 71.605516][ T8281] Call trace: [ 71.605519][ T8281] show_stack+0x2c/0x3c (C) [ 71.605545][ T8281] __dump_stack+0x30/0x40 [ 71.605558][ T8281] dump_stack_lvl+0xd8/0x12c [ 71.605570][ T8281] dump_stack+0x1c/0x28 [ 71.605581][ T8281] should_fail_ex+0x418/0x58c [ 71.605590][ T8281] should_failslab+0xc4/0x120 [ 71.605600][ T8281] __kmalloc_cache_noprof+0x94/0x5fc [ 71.605610][ T8281] sctp_add_bind_addr+0x9c/0x2e8 [ 71.605620][ T8281] sctp_copy_local_addr_list+0x2f8/0x4a4 [ 71.605630][ T8281] sctp_copy_one_addr+0xb0/0x1e0 [ 71.605639][ T8281] sctp_bind_addr_copy+0xa8/0x284 [ 71.605647][ T8281] sctp_assoc_set_bind_addr_from_ep+0x128/0x184 [ 71.605659][ T8281] sctp_connect_new_asoc+0x28c/0x5ec [ 71.605669][ T8281] sctp_sendmsg+0xdd8/0x17bc [ 71.605678][ T8281] inet_sendmsg+0xb4/0xd8 [ 71.605691][ T8281] __sock_sendmsg+0xc8/0x17c [ 71.605702][ T8281] __sys_sendto+0x250/0x328 [ 71.605713][ T8281] __arm64_sys_sendto+0xec/0x10c [ 71.605725][ T8281] invoke_syscall+0x98/0x244 [ 71.605737][ T8281] el0_svc_common+0xec/0x23c [ 71.605749][ T8281] do_el0_svc+0x4c/0x5c [ 71.605760][ T8281] el0_svc+0x60/0x1d8 [ 71.605769][ T8281] el0t_64_sync_handler+0x44/0x104 [ 71.605778][ T8281] el0t_64_sync+0x198/0x19c [ 71.695495][ T8292] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 71.695834][ T8292] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 71.700197][ T8292] FAULT_INJECTION: forcing a failure. [ 71.700197][ T8292] name failslab, interval 1, probability 5, space 0, times 10000 [ 71.700217][ T8292] CPU: 1 UID: 0 PID: 8292 Comm: syz.1.1232 Tainted: G L syzkaller #0 PREEMPT [ 71.700230][ T8292] Tainted: [L]=SOFTLOCKUP [ 71.700233][ T8292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 71.700247][ T8292] Call trace: [ 71.700250][ T8292] show_stack+0x2c/0x3c (C) [ 71.700271][ T8292] __dump_stack+0x30/0x40 [ 71.700284][ T8292] dump_stack_lvl+0xd8/0x12c [ 71.700295][ T8292] dump_stack+0x1c/0x28 [ 71.700307][ T8292] should_fail_ex+0x418/0x58c [ 71.700317][ T8292] should_failslab+0xc4/0x120 [ 71.700326][ T8292] __kmalloc_noprof+0x108/0x6c8 [ 71.700336][ T8292] tomoyo_realpath_from_path+0xbc/0x4dc [ 71.700350][ T8292] tomoyo_check_open_permission+0x1c4/0x394 [ 71.700361][ T8292] tomoyo_file_open+0x78/0xcc [ 71.700373][ T8292] security_file_open+0xbc/0x258 [ 71.700385][ T8292] do_dentry_open+0x2a8/0xfbc [ 71.700397][ T8292] vfs_open+0x44/0x2dc [ 71.700409][ T8292] path_openat+0x1084/0x18f0 [ 71.700420][ T8292] do_file_open+0x1c8/0x2e8 [ 71.700431][ T8292] do_sys_openat2+0x114/0x1e8 [ 71.700443][ T8292] do_sys_open+0xb0/0xe0 [ 71.700455][ T8292] __arm64_sys_openat+0xa8/0xc4 [ 71.700467][ T8292] invoke_syscall+0x98/0x244 [ 71.700480][ T8292] el0_svc_common+0xec/0x23c [ 71.700492][ T8292] do_el0_svc+0x4c/0x5c [ 71.700503][ T8292] el0_svc+0x60/0x1d8 [ 71.700513][ T8292] el0t_64_sync_handler+0x44/0x104 [ 71.700521][ T8292] el0t_64_sync+0x198/0x19c [ 71.700539][ T8292] ERROR: Out of memory at tomoyo_realpath_from_path. [ 71.713468][ T8292] FAULT_INJECTION: forcing a failure. [ 71.713468][ T8292] name failslab, interval 1, probability 5, space 0, times 9999 [ 71.713484][ T8292] CPU: 1 UID: 0 PID: 8292 Comm: syz.1.1232 Tainted: G L syzkaller #0 PREEMPT [ 71.713497][ T8292] Tainted: [L]=SOFTLOCKUP [ 71.713500][ T8292] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 71.713514][ T8292] Call trace: [ 71.713517][ T8292] show_stack+0x2c/0x3c (C) [ 71.713542][ T8292] __dump_stack+0x30/0x40 [ 71.713555][ T8292] dump_stack_lvl+0xd8/0x12c [ 71.713568][ T8292] dump_stack+0x1c/0x28 [ 71.713580][ T8292] should_fail_ex+0x418/0x58c [ 71.713589][ T8292] should_failslab+0xc4/0x120 [ 71.713598][ T8292] __kmalloc_node_track_caller_noprof+0x108/0x6e0 [ 71.713609][ T8292] kstrdup+0x50/0x104 [ 71.713617][ T8292] vidtv_psi_service_desc_init+0x14c/0x458 [ 71.713630][ T8292] vidtv_channel_s302m_init+0x168/0x784 [ 71.713642][ T8292] vidtv_channels_init+0x4c/0x94 [ 71.713654][ T8292] vidtv_mux_init+0x370/0x7e4 [ 71.713665][ T8292] vidtv_start_feed+0x2e0/0x49c [ 71.713675][ T8292] dmx_ts_feed_start_filtering+0x124/0x1fc [ 71.713685][ T8292] dvb_dmxdev_start_feed+0x1f4/0x2dc [ 71.713697][ T8292] dvb_dmxdev_filter_start+0x1bc/0xa8c [ 71.713710][ T8292] dvb_demux_do_ioctl+0x41c/0x4bc [ 71.713722][ T8292] dvb_usercopy+0x2a4/0x4d4 [ 71.713733][ T8292] dvb_demux_ioctl+0x3c/0x54 [ 71.713745][ T8292] __arm64_sys_ioctl+0x154/0x1cc [ 71.713753][ T8292] invoke_syscall+0x98/0x244 [ 71.713766][ T8292] el0_svc_common+0xec/0x23c [ 71.713777][ T8292] do_el0_svc+0x4c/0x5c [ 71.713789][ T8292] el0_svc+0x60/0x1d8 [ 71.713798][ T8292] el0t_64_sync_handler+0x44/0x104 [ 71.713806][ T8292] el0t_64_sync+0x198/0x19c [ 71.771482][ T8298] syzkaller0: entered promiscuous mode [ 71.771495][ T8298] syzkaller0: entered allmulticast mode [ 71.783002][ T1350] netdevsim netdevsim3 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 71.783040][ T1350] netdevsim netdevsim3 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 71.783058][ T1350] netdevsim netdevsim3 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 71.783074][ T1350] netdevsim netdevsim3 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 71.924845][ T8319] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1238'. [ 72.009678][ T8332] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 72.009950][ T8332] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 72.248515][ T8366] syzkaller0: entered promiscuous mode [ 72.248532][ T8366] syzkaller0: entered allmulticast mode [ 72.255964][ T8368] vhci_hcd vhci_hcd.0: pdev(1) rhport(0) sockfd(3) [ 72.255975][ T8368] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 72.257223][ T8368] vhci_hcd vhci_hcd.0: Device attached [ 72.258339][ T8369] vhci_hcd: connection closed [ 72.259654][ T1350] vhci_hcd vhci_hcd.1: stop threads [ 72.259672][ T1350] vhci_hcd vhci_hcd.1: release socket [ 72.259689][ T1350] vhci_hcd vhci_hcd.1: disconnect device [ 72.272285][ T1350] netdevsim netdevsim2 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 72.272317][ T1350] netdevsim netdevsim2 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 72.272335][ T1350] netdevsim netdevsim2 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 72.272350][ T1350] netdevsim netdevsim2 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 72.684091][ T8395] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1250'. [ 72.687707][ T8397] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1260'. [ 72.708094][ T8399] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 72.865454][ T8427] netlink: 8 bytes leftover after parsing attributes in process `syz.1.1265'. [ 73.105434][ T8474] netlink: 8 bytes leftover after parsing attributes in process `syz.3.1280'. [ 73.138244][ T8479] FAULT_INJECTION: forcing a failure. [ 73.138244][ T8479] name fail_futex, interval 1, probability 0, space 0, times 0 [ 73.138264][ T8479] CPU: 0 UID: 0 PID: 8479 Comm: syz.3.1283 Tainted: G L syzkaller #0 PREEMPT [ 73.138277][ T8479] Tainted: [L]=SOFTLOCKUP [ 73.138281][ T8479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 73.138294][ T8479] Call trace: [ 73.138298][ T8479] show_stack+0x2c/0x3c (C) [ 73.138317][ T8479] __dump_stack+0x30/0x40 [ 73.138330][ T8479] dump_stack_lvl+0xd8/0x12c [ 73.138341][ T8479] dump_stack+0x1c/0x28 [ 73.138353][ T8479] should_fail_ex+0x418/0x58c [ 73.138362][ T8479] should_fail+0x14/0x24 [ 73.138369][ T8479] get_futex_key+0x1ec/0x12b0 [ 73.138381][ T8479] futex_wake+0x10c/0x594 [ 73.138393][ T8479] do_futex+0x2c4/0x378 [ 73.138403][ T8479] __arm64_sys_futex+0x2e4/0x418 [ 73.138414][ T8479] invoke_syscall+0x98/0x244 [ 73.138427][ T8479] el0_svc_common+0xec/0x23c [ 73.138438][ T8479] do_el0_svc+0x4c/0x5c [ 73.138450][ T8479] el0_svc+0x60/0x1d8 [ 73.138459][ T8479] el0t_64_sync_handler+0x44/0x104 [ 73.138467][ T8479] el0t_64_sync+0x198/0x19c [ 73.174358][ T1148] netdevsim netdevsim0 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 73.174547][ T1148] netdevsim netdevsim0 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 73.174572][ T1148] netdevsim netdevsim0 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 73.174587][ T1148] netdevsim netdevsim0 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 73.174602][ T1148] netdevsim netdevsim0 eth0: set [0, 0] type 1 family 0 port 8472 - 0 [ 73.367763][ T8512] syz.1.1295: vmalloc error: size 57344, failed to allocate pages, mode:0x400dc2(GFP_KERNEL_ACCOUNT|__GFP_HIGHMEM|__GFP_ZERO), nodemask=(null),cpuset= [ 73.367788][ T8512] /,mems_allowed=0 [ 73.367804][ T8512] CPU: 1 UID: 0 PID: 8512 Comm: syz.1.1295 Tainted: G L syzkaller #0 PREEMPT [ 73.367817][ T8512] Tainted: [L]=SOFTLOCKUP [ 73.367821][ T8512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 73.367834][ T8512] Call trace: [ 73.367838][ T8512] show_stack+0x2c/0x3c (C) [ 73.367857][ T8512] __dump_stack+0x30/0x40 [ 73.367870][ T8512] dump_stack_lvl+0xd8/0x12c [ 73.367882][ T8512] dump_stack+0x1c/0x28 [ 73.367894][ T8512] warn_alloc+0x1c4/0x1d8 [ 73.367903][ T8512] __vmalloc_node_range_noprof+0xc28/0xe9c [ 73.367915][ T8512] __kvmalloc_node_noprof+0x49c/0x7fc [ 73.367926][ T8512] bpf_check+0xb4/0x2414 [ 73.367939][ T8512] bpf_prog_load+0xf4c/0x1554 [ 73.367949][ T8512] __sys_bpf+0x7d4/0x82c [ 73.367960][ T8512] __arm64_sys_bpf+0xd0/0xec [ 73.367969][ T8512] invoke_syscall+0x98/0x244 [ 73.367982][ T8512] el0_svc_common+0xec/0x23c [ 73.367995][ T8512] do_el0_svc+0x4c/0x5c [ 73.368007][ T8512] el0_svc+0x60/0x1d8 [ 73.368016][ T8512] el0t_64_sync_handler+0x44/0x104 [ 73.368025][ T8512] el0t_64_sync+0x198/0x19c [ 73.368036][ T8512] Mem-Info: [ 73.368040][ T8512] active_anon:21 inactive_anon:16091 isolated_anon:0 [ 73.368040][ T8512] active_file:3163 inactive_file:13594 isolated_file:0 [ 73.368040][ T8512] unevictable:768 dirty:31 writeback:0 [ 73.368040][ T8512] slab_reclaimable:9278 slab_unreclaimable:89888 [ 73.368040][ T8512] mapped:29368 shmem:11566 pagetables:1137 [ 73.368040][ T8512] sec_pagetables:0 bounce:0 [ 73.368040][ T8512] kernel_misc_reclaimable:0 [ 73.368040][ T8512] free:1457436 free_pcp:11594 free_cma:7616 [ 73.368063][ T8512] Node 0 active_anon:84kB inactive_anon:64364kB active_file:12652kB inactive_file:54376kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:117472kB dirty:124kB writeback:0kB shmem:46264kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:9180kB pagetables:4548kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 73.368086][ T8512] Node 0 DMA free:3077888kB boost:0kB min:20400kB low:25500kB high:30600kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:3145728kB managed:3080192kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:30464kB [ 73.368111][ T8512] lowmem_reserve[]: 0 0 [ 73.368120][ T8512] 3637 3637 3637 [ 73.368131][ T8512] Node 0 [ 73.368134][ T8512] Normal free:2751856kB boost:0kB min:24652kB low:30812kB high:36972kB reserved_highatomic:0kB free_highatomic:0kB active_anon:84kB inactive_anon:64364kB active_file:12652kB inactive_file:54376kB unevictable:3072kB writepending:124kB zspages:0kB present:5242880kB managed:3724676kB mlocked:0kB bounce:0kB free_pcp:46376kB local_pcp:12540kB free_cma:0kB [ 73.368157][ T8512] lowmem_reserve[]: 0 0 0 [ 73.368169][ T8512] 0 0 [ 73.368177][ T8512] Node 0 DMA: [ 73.368186][ T8512] 0*4kB 0*8kB 0*16kB 0*32kB [ 73.368200][ T8512] 0*64kB 0*128kB 1*256kB (C) 1*512kB [ 73.368217][ T8512] (C) 1*1024kB (C) 0*2048kB 751*4096kB [ 73.368235][ T8512] (MC) = 3077888kB [ 73.368242][ T8512] Node 0 Normal: [ 73.368250][ T8512] 858*4kB (UME) 995*8kB (UME) 555*16kB [ 73.368266][ T8512] (UME) 260*32kB (UME) 76*64kB (UM) [ 73.368282][ T8512] 32*128kB (UM) 13*256kB (UM) 17*512kB [ 73.368299][ T8512] (UM) [ 73.368302][ T8512] 5*1024kB (UM) 5*2048kB (UME) [ 73.368315][ T8512] 656*4096kB (UM) = 2751920kB [ 73.368327][ T8512] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 73.368335][ T8512] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 73.368342][ T8512] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 73.368349][ T8512] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 73.368356][ T8512] 28317 total pagecache pages [ 73.368360][ T8512] 0 pages in swap cache [ 73.368364][ T8512] Free swap = 124996kB [ 73.368367][ T8512] Total swap = 124996kB [ 73.368371][ T8512] 2097152 pages RAM [ 73.368375][ T8512] 0 pages HighMem/MovableOnly [ 73.368379][ T8512] 395935 pages reserved [ 73.368382][ T8512] 8192 pages cma reserved [ 73.368386][ T8512] 0 pages hwpoisoned [ 73.405841][ T8520] FAULT_INJECTION: forcing a failure. [ 73.405841][ T8520] name fail_futex, interval 1, probability 0, space 0, times 0 [ 73.405858][ T8520] CPU: 1 UID: 0 PID: 8520 Comm: syz.1.1299 Tainted: G L syzkaller #0 PREEMPT [ 73.405871][ T8520] Tainted: [L]=SOFTLOCKUP [ 73.405874][ T8520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 73.405888][ T8520] Call trace: [ 73.405891][ T8520] show_stack+0x2c/0x3c (C) [ 73.405909][ T8520] __dump_stack+0x30/0x40 [ 73.405922][ T8520] dump_stack_lvl+0xd8/0x12c [ 73.405934][ T8520] dump_stack+0x1c/0x28 [ 73.405945][ T8520] should_fail_ex+0x418/0x58c [ 73.405954][ T8520] should_fail+0x14/0x24 [ 73.405962][ T8520] get_futex_key+0x1ec/0x12b0 [ 73.405974][ T8520] futex_wake+0x10c/0x594 [ 73.405985][ T8520] do_futex+0x2c4/0x378 [ 73.405995][ T8520] __arm64_sys_futex+0x2e4/0x418 [ 73.406007][ T8520] invoke_syscall+0x98/0x244 [ 73.406020][ T8520] el0_svc_common+0xec/0x23c [ 73.406031][ T8520] do_el0_svc+0x4c/0x5c [ 73.406043][ T8520] el0_svc+0x60/0x1d8 [ 73.406052][ T8520] el0t_64_sync_handler+0x44/0x104 [ 73.406060][ T8520] el0t_64_sync+0x198/0x19c [ 73.538884][ T8531] netlink: 8 bytes leftover after parsing attributes in process `syz.0.1304'. [ 73.580847][ T8537] syzkaller0: left promiscuous mode [ 73.580858][ T8537] syzkaller0: left allmulticast mode [ 73.589324][ T8539] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 73.607989][ T8545] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3) [ 73.608000][ T8545] vhci_hcd vhci_hcd.0: devid(0) speed(1) speed_str(low-speed) [ 73.608947][ T8545] vhci_hcd vhci_hcd.0: Device attached [ 73.610162][ T8546] vhci_hcd: connection closed [ 73.610433][ T1350] vhci_hcd vhci_hcd.0: stop threads [ 73.610446][ T1350] vhci_hcd vhci_hcd.0: release socket [ 73.610460][ T1350] vhci_hcd vhci_hcd.0: disconnect device [ 73.693604][ T8561] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1318'. [ 73.741096][ T8571] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 73.902717][ T8597] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1331'. [ 73.979432][ T8612] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 74.572278][ C1] net_ratelimit: 91 callbacks suppressed [ 74.587804][ T8727] sch_tbf: burst 32855 is lower than device lo mtu (11337746) ! [ 75.179830][ T8822] sch_tbf: burst 32855 is lower than device lo mtu (11337746) ! [ 75.527046][ T8866] i2c i2c-0: dtv_property_process_set: SET cmd 0x00000000 undefined [ 75.557769][ T8871] kcov: kcov_start: t = ffff0000ccc0d880, size = 524288, area = ffff80009c3c8000 [ 75.561224][ T8871] bus: 'gadget': add driver configfs-gadget.g1 [ 75.561242][ T8871] kobject: 'configfs-gadget.g1' (000000008618f151): kobject_add_internal: parent: 'drivers', set: 'drivers' [ 75.561284][ T8871] gadget gadget.0: bus: 'gadget': __driver_probe_device: matched device with driver configfs-gadget.g1 [ 75.561302][ T8871] gadget gadget.0: bus: 'gadget': really_probe: probing driver configfs-gadget.g1 with device [ 75.561326][ T8871] configfs-gadget.g1 gadget.0: no default pinctrl state [ 75.561425][ T8871] udc dummy_udc.0: binding gadget driver [g1] [ 75.561453][ T8871] configfs-gadget.g1 gadget.0: adding 'cdc_ethernet'/000000003ee8c40e to config 'c'/00000000a1cd85b2 [ 75.561665][ T8871] ------------[ cut here ]------------ [ 75.561669][ T8871] kernel BUG at net/core/dev.c:11443! [ 75.561795][ T8871] Internal error: Oops - BUG: 00000000f2000800 [#1] SMP [ 75.579297][ T8871] Modules linked in: [ 75.580037][ T8871] CPU: 1 UID: 0 PID: 8871 Comm: syz.1.1417 Tainted: G L syzkaller #0 PREEMPT [ 75.582121][ T8871] Tainted: [L]=SOFTLOCKUP [ 75.583096][ T8871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/23/2026 [ 75.585227][ T8871] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 75.586873][ T8871] pc : register_netdevice+0x145c/0x14c0 [ 75.588068][ T8871] lr : register_netdevice+0x145c/0x14c0 [ 75.589292][ T8871] sp : ffff8000957573a0 [ 75.590136][ T8871] x29: ffff800095757480 x28: dfff800000000000 x27: dfff800000000000 [ 75.591879][ T8871] x26: ffff700012aeae7c x25: ffff0000c9180c00 x24: ffff80008f7604c0 [ 75.593653][ T8871] x23: 1fffe0001a2790f1 x22: 0000000000001049 x21: 0000000000000003 [ 75.595405][ T8871] x20: ffff0000d13c8788 x19: ffff0000d13c8000 x18: 00000000ffffffff [ 75.597116][ T8871] x17: 6e695f6464615f74 x16: 63656a626f6b203a x15: 0000000000000001 [ 75.598813][ T8871] x14: 00000000009f1f88 x13: 0000000000000001 x12: 0000000000000000 [ 75.600496][ T8871] x11: 0000000000000000 x10: 0000000000080000 x9 : 0000000000003903 [ 75.602283][ T8871] x8 : ffff80009c3c8000 x7 : ffff800084c8f2b0 x6 : 0000000000000000 [ 75.603984][ T8871] x5 : 0000000000000000 x4 : 0000000000000001 x3 : ffff800084c5214c [ 75.605664][ T8871] x2 : 0000000000000003 x1 : ffff0000ccc0d880 x0 : 0000000000000001 [ 75.607306][ T8871] dump_backtrace(regs = 000000002fff1b0b tsk = 0000000000000000) [ 75.609040][ T8871] Call trace: [ 75.609749][ T8871] register_netdevice+0x145c/0x14c0 (P) [ 75.610820][ T8871] register_netdev+0x4c/0x68 [ 75.611731][ T8871] gether_register_netdev+0x84/0x174 [ 75.612956][ T8871] ecm_bind+0x518/0x8d0 [ 75.613846][ T8871] usb_add_function+0x1d0/0x6bc [ 75.614869][ T8871] configfs_composite_bind+0xb4c/0x10b8 [ 75.616146][ T8871] gadget_bind_driver+0x274/0x834 [ 75.617241][ T8871] really_probe+0x29c/0x800 [ 75.618230][ T8871] __driver_probe_device+0x1e0/0x350 [ 75.619288][ T8871] driver_probe_device+0x6c/0x19c [ 75.620302][ T8871] __driver_attach+0x168/0x384 [ 75.621339][ T8871] bus_for_each_dev+0x128/0x1b4 [ 75.622377][ T8871] driver_attach+0x50/0x60 [ 75.623305][ T8871] bus_add_driver+0x208/0x500 [ 75.624347][ T8871] driver_register+0x220/0x310 [ 75.625384][ T8871] usb_gadget_register_driver_owner+0xf0/0x25c [ 75.626763][ T8871] gadget_dev_desc_UDC_store+0x164/0x22c [ 75.628007][ T8871] configfs_write_iter+0x27c/0x354 [ 75.629127][ T8871] vfs_write+0x51c/0xa0c [ 75.629966][ T8871] ksys_write+0x12c/0x228 [ 75.630868][ T8871] __arm64_sys_write+0x84/0x98 [ 75.631870][ T8871] invoke_syscall+0x98/0x244 [ 75.632874][ T8871] el0_svc_common+0xec/0x23c [ 75.633838][ T8871] do_el0_svc+0x4c/0x5c [ 75.634690][ T8871] el0_svc+0x60/0x1d8 [ 75.635535][ T8871] el0t_64_sync_handler+0x44/0x104 [ 75.636636][ T8871] el0t_64_sync+0x198/0x19c [ 75.637681][ T8871] Code: 17ffff1b 96e7a2e9 d4210000 96e7a2e7 (d4210000) [ 75.638947][ T8871] ---[ end trace 0000000000000000 ]--- [ 75.908575][ T8804] kcov: kcov_task_exit: t = ffff0000ca480000, kcov->t = ffff0000ca480000 [ 75.909317][ T8814] kcov: kcov_task_exit: t = ffff0000c89e0000, kcov->t = ffff0000c89e0000 [ 75.910694][ T8822] kcov: kcov_task_exit: t = ffff0000d661d880, kcov->t = ffff0000d661d880 [ 76.002191][ C0] wireguard: wg2: Handshake for peer 24 (127.0.0.1:20002) did not complete after 5 seconds, retrying (try 6) [ 76.002232][ C0] wireguard: wg2: Retrying handshake with peer 18 (127.0.0.1:20002) because we stopped hearing back after 15 seconds [ 76.152923][ T1248] bond1: (slave gretap1): Send learning packet: mac ea:44:dd:4e:94:ad vlan 0 [ 76.152988][ T1248] nf_nat: Already setup manip DST for ct 0000000058bfac5d (status bits 0x188) [ 76.153006][ T1248] nf_nat: Already setup manip SRC for ct 0000000058bfac5d (status bits 0x188) [ 76.203210][ T8871] Kernel panic - not syncing: Oops - BUG: Fatal exception [ 76.219585][ T8871] SMP: stopping secondary CPUs [ 76.220502][ T8871] Kernel Offset: disabled [ 76.221300][ T8871] CPU features: 0x0,a0000000,00f00020,9c080a02,a84ff6a7 [ 76.222619][ T8871] Memory Limit: none [ 76.738830][ T8871] Rebooting in 86400 seconds..