last executing test programs: 4.815369392s ago: executing program 0 (id=7): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x19, 0x4, 0x4, 0x2, 0x0, 0x1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x2, 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x2, &(0x7f0000000240)={r0, 0x0, &(0x7f0000000000)=""/6, 0x2}, 0x20) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000002c0)=@newlink={0x4c, 0x10, 0xffffffffffffffff, 0x70bd25, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, 0x50a32, 0x823}, [@IFLA_LINKINFO={0x24, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x14, 0x2, 0x0, 0x1, [@IFLA_BR_GROUP_FWD_MASK={0x6, 0x9, 0x6}, @IFLA_BR_PRIORITY={0x6, 0x6, 0x37ea}]}}}, @IFLA_LINKMODE={0x5, 0x11, 0x2}]}, 0x4c}, 0x1, 0x0, 0x0, 0x20004000}, 0x40000) 4.811068053s ago: executing program 2 (id=8): sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="1206cb0d2cdfbec8e138530f69e4cb534d362f1d00cd56fd819a25fc034987f206aaa25b6fb8bc12ebea5079d7143c01aee769195ac172a392a4fed06be906e380599d71ea81556e91", 0x49, 0x40, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) epoll_create1(0x0) r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000100), 0x22842, 0x0) writev(r0, &(0x7f0000000040)=[{&(0x7f0000000e40)='\b', 0x17ff}], 0x5) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000400)={0x4, 0x101, 0x400, 0x8, 0x4, "ac9c613f5c2cd641dc38b9023263f94777f5c6", 0x40000000}) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='sysfs\x00', &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/devices/system/cpu/smt/control\x00', 0x1, 0x0) write(r1, &(0x7f0000000140)='off\n\x00', 0x4) 4.566970351s ago: executing program 2 (id=12): openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000002c0), 0x2, 0x0) sendmsg$RDMA_NLDEV_CMD_STAT_GET(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000000)=ANY=[@ANYBLOB="2000000011"], 0x20}, 0x1, 0x0, 0x0, 0x4000010}, 0x40000) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x3}, 0x8) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0xf, &(0x7f0000000140)=0x6, 0x4) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x24004045) r0 = io_uring_setup(0x4fee, &(0x7f0000000040)={0x0, 0x2cb1, 0x1c080, 0xd, 0x20002f7}) io_uring_enter(r0, 0x2219, 0x7721, 0x16, 0x0, 0x0) 4.464682316s ago: executing program 0 (id=14): r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x10) setsockopt$inet_int(r0, 0x0, 0x6, &(0x7f00000002c0)=0x803, 0x4) syz_emit_ethernet(0x36, &(0x7f00000001c0)={@local, @random="facfff00716e", @void, {@ipv4={0x800, @udp={{0x6, 0x4, 0x0, 0x26, 0x28, 0x2, 0x0, 0x0, 0x11, 0x0, @empty, @empty, {[@timestamp={0x44, 0x4, 0xca, 0x0, 0x4}]}}, {0x4e24, 0x4e20, 0x10, 0x0, @gue={{0x2, 0x0, 0x3}}}}}}}, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, 0x0, 0x0) recvmmsg(r0, &(0x7f0000002780)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=""/21, 0x15}, 0x9}], 0x1, 0x2, 0x0) 4.375786417s ago: executing program 2 (id=15): r0 = openat$ublk_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r1 = syz_ublk_setup_io_uring(0x20, &(0x7f0000000040), &(0x7f00000000c0)=0x0, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r5 = syz_ublk_add_dev(r1, r2, r3, r4, &(0x7f0000000200)={0x2e, 0x0, 0x0, r0, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x48, &(0x7f0000000500)=@new_dev={0x1, 0x4}}}, &(0x7f0000000300)=0x0) r7 = syz_open_dev$ublk_chdev(&(0x7f0000002000), r5, 0x2) setresuid(0xffffffffffffffff, 0xee01, 0x0) syz_ublk_setup_queues(r7, r6, &(0x7f0000000700)={0x0, 0x0, 0x80}, &(0x7f0000000800)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x1, 0x0, 0x0, r1}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x39c}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r1}}], 0x1, &(0x7f0000000900)={0x2e, 0x0, 0x0, r7, 0xc0107520, 0x0, 0x0, 0x0, 0x0, {}, 0x0, 0x0, '\x00', {0x0, 0x2, 0x0, 0x0}}, &(0x7f0000000b00)) 4.368417745s ago: executing program 3 (id=16): pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000340), 0x11000) vmsplice(r0, 0x0, 0x0, 0x0) 4.289761204s ago: executing program 0 (id=17): r0 = userfaultfd(0x1) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x79}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) madvise(&(0x7f00000ee000/0x2000)=nil, 0x2000, 0x8) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3000002, 0x8031, 0xffffffffffffffff, 0x1000) read(r0, &(0x7f00000002c0)=""/153, 0x99) mmap$IORING_OFF_SQ_RING(0x0, 0x3000, 0x2, 0x11, 0xffffffffffffffff, 0x0) fsconfig$FSCONFIG_SET_BINARY(0xffffffffffffffff, 0x2, &(0x7f0000000040)='mem\x00\xffEev\xf2r\xf1\x18\x1d\xb9\x00y_hug$\bo-\x03Q`]o\x8cr\x9d_etl\xf9\xdd\a\xad\\H\xe94\b,H\xbf', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)) read(r1, &(0x7f00000002c0)=""/153, 0x99) 4.289454295s ago: executing program 2 (id=18): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x804) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, 0x0) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, 0x0) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x8000) 4.080885057s ago: executing program 2 (id=20): r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) writev(r0, &(0x7f000000cac0)=[{&(0x7f0000000040)="419591c78b30640ee91c8fc7c6079c0213a13dce386a64f8a51e9b3935", 0xfe8e}], 0x1) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0xf) 3.87063675s ago: executing program 2 (id=21): openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000600)={0x7, 0x20000008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000003940)=ANY=[@ANYBLOB="210000000000000000000000000010000004"], 0x48) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x3000001, 0x11, r0, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f000009f580), 0xffffffffffffffff) openat2$dir(0xffffffffffffff9c, &(0x7f0000002580)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', &(0x7f0000000380)={0x70100, 0x25, 0x5}, 0x18) syz_genetlink_get_family_id$ieee802154(&(0x7f00000038c0), 0xffffffffffffffff) 3.769893999s ago: executing program 0 (id=22): r0 = io_uring_setup(0x4a86, &(0x7f0000000380)={0x0, 0x9481, 0x2, 0x1, 0x2b8}) socket$inet6(0xa, 0x1, 0x0) r1 = openat$uhid(0xffffffffffffff9c, &(0x7f00000004c0), 0x2, 0x0) write$UHID_CREATE(r1, &(0x7f00000002c0)={0x0, {'syz0\x00', 'syz0\x00', 'syz1\x00', &(0x7f0000000940)=""/32, 0x20, 0x4, 0x7, 0x0, 0x0, 0x3}}, 0x120) syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000180)=ANY=[@ANYBLOB="1201000000000040341a0208000000000001"], 0x0) r2 = syz_open_dev$hidraw(&(0x7f0000000080), 0x1, 0x200) ioctl$HIDIOCGFEATURE(r2, 0xc0404807, &(0x7f00000005c0)={0x88, "895cd46771f00301c1ca639506f24c672ecfd2bd1050f9c5774eb3e02ce08f61bb32758aa48d8b91deae8e868458c5a16302ef180c82320b8e92c2821ee0eb19"}) ioctl$HIDIOCSFEATURE(r2, 0xc0404806, &(0x7f0000000640)="42f8f4a36d4b201e00b814ff835264d1bf49ae85a2a48a2dee29521214") close_range(r0, 0xffffffffffffffff, 0x0) 3.395623106s ago: executing program 3 (id=23): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000006c0), 0x9b00, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x2) ioctl$TIOCVHANGUP(r0, 0x5437, 0x200000000000000) 3.320734517s ago: executing program 3 (id=24): r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={0x0}, 0x1, 0x0, 0x0, 0x20008000}, 0x8040) sendmmsg(r0, &(0x7f00000002c0), 0x40000000000009f, 0x0) 3.217968897s ago: executing program 3 (id=26): write$binfmt_register(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=ANY=[@ANYBLOB="6c0000001000010400"/20, @ANYBLOB="5d580000000000001c001a8018000a801400070000000000000000000000000000000001140003006970766c616e310000000000000000001c0012800b0001006970766c616e00004c"], 0x6c}, 0x1, 0x0, 0x0, 0x840}, 0x84) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0x207, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) sendto$packet(r0, &(0x7f00000002c0)="0503d6fcd3fc140000004788031c09102c28", 0xfce0, 0x4, &(0x7f0000000140)={0x11, 0x86dd, r1, 0x1, 0x0, 0x6, @multicast}, 0x14) 3.078525578s ago: executing program 3 (id=27): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./dev\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, 0x0) r0 = syz_usb_connect(0x0, 0x55, &(0x7f0000000100)=ANY=[@ANYBLOB], 0x0) syz_usb_control_io(r0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000400)='./dev/ttyACM0\x00', 0x2, 0x0) nanosleep(0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) 2.633551354s ago: executing program 1 (id=33): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000003c0)={[0x60000000004, 0x1000000000, 0x5, 0x41, 0x2000000, 0x0, 0x2004cb, 0x0, 0xa1d, 0x68ff, 0x5, 0x0, 0x3, 0x2], 0x10000, 0x202}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000100)={{0xd000, 0x0, 0x0, 0x2, 0x8, 0x0, 0x0, 0x2, 0x0, 0x8, 0x6, 0xf9}, {0xffff1000, 0xc000, 0xd, 0x0, 0x2, 0x0, 0x0, 0x0, 0x7, 0xff, 0x0, 0x5}, {0x7000, 0xeeee1000, 0xc, 0x0, 0x7, 0xc4, 0x0, 0x1, 0x48, 0x3, 0x5, 0x3}, {0x1, 0xffff1000, 0x9, 0x0, 0x1, 0x0, 0x9, 0x0, 0x48, 0x0, 0x4, 0x8}, {0x6000, 0xffff1000, 0xf, 0x0, 0x0, 0x4, 0x0, 0x2, 0x0, 0x40}, {0x100000, 0x7000, 0x0, 0x76, 0x5, 0x5, 0x0, 0x0, 0xfd, 0x2, 0x2}, {0x0, 0xeeee8000, 0xa, 0x4, 0x0, 0x0, 0xa1, 0x20, 0x0, 0x9}, {0x0, 0x6000, 0x8, 0x0, 0x0, 0x7, 0x8, 0x40, 0x26, 0x0, 0x0, 0x5}, {0xeeef0000, 0x3}, {0xdddd1000, 0x7fff}, 0xddf8ffdb, 0x0, 0xf000, 0x400, 0x0, 0xf801, 0x54000, [0x80040001, 0x10000000, 0x1]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2.42073646s ago: executing program 1 (id=34): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000040)) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000000000)={[0x35, 0x7, 0x2, 0x184, 0x2, 0x10, 0xf1, 0x100000001, 0x1, 0x5, 0x0, 0x29, 0x0, 0x2, 0x0, 0xbd9], 0xffff1001}) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x4, 0x4, &(0x7f0000000240)=ANY=[], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x30, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb}, 0x94) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000003c0)={[0x3, 0x1000000000, 0x0, 0x200000000000043, 0x2000004, 0x0, 0x2004cb, 0x0, 0x0, 0x68ff, 0x7529, 0x8000000009, 0x803, 0x0, 0x9, 0x2], 0xeeee8000, 0x306780}) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f00000001c0)={{0x3000, 0x1, 0x8, 0x8, 0xf, 0xe6, 0x40, 0xfe, 0x0, 0x81, 0x80}, {0x5000, 0x3000, 0x3, 0x0, 0x1, 0x5, 0x75, 0x6, 0x36, 0xe, 0x2, 0x87}, {0x3000, 0xdddd0000, 0x4, 0x5, 0x3, 0x6, 0x0, 0x9, 0x1, 0xa4, 0x5, 0x5}, {0xfec00000, 0xeeee0000, 0x4, 0x6, 0x5, 0x7f, 0x0, 0xff, 0x8, 0x7, 0xe}, {0xf000, 0xd000, 0xf, 0x3, 0x16, 0x6, 0x2, 0x8, 0x9, 0x9, 0xf7, 0x97}, {0xeeefa000, 0x0, 0xe, 0xa0, 0xb1, 0x8, 0x1, 0xa0, 0x82, 0x2f, 0x1, 0x7}, {0x3000, 0xdddd0000, 0xf, 0x5, 0x7, 0x5, 0x7, 0x8, 0x8, 0x81, 0x42, 0x70}, {0xdddd0000, 0xa000, 0xa, 0x5, 0xcd, 0x7, 0x9, 0x9, 0x7, 0xc, 0xb0, 0x91}, {0xeeee0000, 0x30}, {0x10000, 0x7}, 0x1, 0x0, 0x3000, 0x2024, 0x2, 0x0, 0x100000, [0x6800000000000000, 0x3, 0x3, 0x8]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 435.650681ms ago: executing program 1 (id=35): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, 0x0, 0x0) 433.629291ms ago: executing program 0 (id=36): mmap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x0, 0x3032, 0xffffffffffffffff, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x0) openat(0xffffffffffffff9c, 0x0, 0x40042, 0x1) capset(&(0x7f0000000080)={0x20071026}, &(0x7f0000000040)={0x200000, 0x200000, 0x0, 0x0, 0x8000000}) mount$9p_unix(&(0x7f00000021c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x818001, &(0x7f0000000080)) fanotify_init(0xf00, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./sys\x00', &(0x7f0000000040)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./sys/devices/system/machinecheck/machinecheck0/cmci_disabled\x00', 0x1, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) write(r0, &(0x7f0000000200)='0', 0x1) 422.969373ms ago: executing program 1 (id=37): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0x39b3) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r1, 0x220c) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r2, 0x3) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r3, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r4, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r5, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @ipv4={'\x00', '\xff\xff', @empty}}, 0x55) socket$inet6_tcp(0xa, 0x1, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r6, 0x6, 0xe, &(0x7f0000000000)={@in6={{0xa, 0xfffe, 0x1, @mcast2}}, 0x0, 0x0, 0xa, 0x0, "2431d0edd9b36cb74d7df7671eacf04be3b08353efa3641776f56c7556cd0100000000000000c5b07a32056eff5e6c42784b46ddab72b1b8fc87f208ad6db80d8dfe2500"}, 0xd8) listen(r6, 0x10000000) setsockopt$inet6_tcp_TCP_MD5SIG(r6, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0xce24, 0x8, @private2={0xfc, 0x2, '\x00', 0x1}}}, 0x0, 0x0, 0x2e, 0x0, "aeb81d8ee3a82d67eea9e5bdf2247481041a5b9cddbc936efc471c56ae3d5f6945d296a285858a891a3b4e7bff572ef69992da867f406182d70f47773434b8349435f2ad628d62a3b45bb98872fb1900"}, 0xd8) r7 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$DCCPDIAG_GETSOCK(r7, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="4c00000012000301000000000000000000009db7000000000000010004000000000000000000000000000000000000000000000000000000691d0f76e77044d1eb94e56239e4"], 0x4c}, 0x1, 0x0, 0x0, 0x20000000}, 0x90) 330.589308ms ago: executing program 0 (id=38): mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x200000b, 0x132, 0xffffffffffffffff, 0xffffd000) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f0000000080)=0x2, 0x4) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000040)=@req3={0x1000, 0x3a, 0x1000, 0x3a, 0x770, 0x0, 0xbabd}, 0x1c) syz_emit_ethernet(0xfdef, &(0x7f00000001c0)=ANY=[@ANYBLOB="0180c2000001bbbbbbbbbbbb86dd6a00000000481100fe8000000000000000000000000000aafe8000010000000000000000000000aa4e"], 0x0) 129.322414ms ago: executing program 1 (id=39): sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000740)=ANY=[@ANYBLOB="70000000100003"], 0x70}, 0x1, 0x0, 0x0, 0x800}, 0x40) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) r0 = socket(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, 0x0, 0x2000c0b0) 103.443669ms ago: executing program 1 (id=40): r0 = socket$nl_route(0x10, 0x3, 0x0) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000180)={{}, 0x0, 0x0}, 0x20) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000140)=ANY=[@ANYBLOB="0c04000010000104000000000000000000480000", @ANYRES32=r0, @ANYBLOB="101000000000000008000d0005000000e4031680a40001800c00070000000000adff", @ANYRES16=r0], 0x40c}}, 0x0) 0s ago: executing program 3 (id=41): set_mempolicy(0x4005, &(0x7f0000000080)=0x4, 0xa) syz_clone3(&(0x7f0000000480)={0x1100080, 0x0, 0x0, 0x0, {0x3b}, 0x0, 0x0, 0x0, &(0x7f0000000140)=[0xffffffffffffffff], 0x1}, 0x58) kernel console output (not intermixed with test programs): -cg-64 30KB 56KB [ 125.730496][ T5154] kmalloc-cg-32 33KB 164KB [ 125.732399][ T5154] kmalloc-cg-16 4KB 16KB [ 125.734293][ T5154] kmalloc-cg-8 13KB 32KB [ 125.736327][ T5154] kmalloc-cg-192 43KB 56KB [ 125.738383][ T5154] kmalloc-cg-96 35KB 60KB [ 125.740316][ T5154] kmalloc-8k 5184KB 5424KB [ 125.742223][ T5154] kmalloc-4k 25480KB 25584KB [ 125.744141][ T5154] kmalloc-2k 12484KB 15488KB [ 125.746165][ T5154] kmalloc-1k 8186KB 8232KB [ 125.748122][ T5154] kmalloc-512 9892KB 10464KB [ 125.750056][ T5154] kmalloc-256 10201KB 10572KB [ 125.751970][ T5154] kmalloc-128 1429KB 1508KB [ 125.753885][ T5154] kmalloc-64 2852KB 3012KB [ 125.755806][ T5154] kmalloc-32 1223KB 1464KB [ 125.761051][ T5154] kmalloc-16 353KB 392KB [ 125.764909][ T5154] kmalloc-8 356KB 392KB [ 125.768548][ T5154] kmalloc-192 1074KB 1172KB [ 125.770495][ T5154] kmalloc-96 1551KB 1644KB [ 125.772396][ T5154] kmem_cache_node 215KB 220KB [ 125.774285][ T5154] kmem_cache 178KB 218KB [ 125.776325][ T5154] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=udevd,pid=5921,uid=0 [ 125.780570][ T5154] Out of memory: Killed process 5921 (udevd) total-vm:21168kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 125.800602][ T5154] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 125.806497][ T5154] CPU: 0 UID: 0 PID: 5154 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 125.806514][ T5154] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 125.806521][ T5154] Call Trace: [ 125.806526][ T5154] [ 125.806532][ T5154] dump_stack_lvl+0x100/0x190 [ 125.806551][ T5154] dump_header+0xfb/0x606 [ 125.806569][ T5154] oom_kill_process.cold+0xd/0x330 [ 125.806583][ T5154] out_of_memory+0x340/0x14f0 [ 125.806605][ T5154] ? __pfx_out_of_memory+0x10/0x10 [ 125.806624][ T5154] ? psi_memstall_leave+0x1eb/0x360 [ 125.806643][ T5154] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 125.806663][ T5154] ? do_raw_spin_unlock+0x145/0x1e0 [ 125.806677][ T5154] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 125.806690][ T5154] ? debug_object_assert_init+0x1c4/0x310 [ 125.806710][ T5154] ? rcu_is_watching+0x12/0xc0 [ 125.806725][ T5154] ? trace_hrtimer_start+0x77/0x220 [ 125.806739][ T5154] ? hrtimer_start_range_ns_common+0x78e/0x18b0 [ 125.806761][ T5154] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 125.806779][ T5154] ? policy_nodemask+0xed/0x4f0 [ 125.806797][ T5154] alloc_pages_mpol+0x1fb/0x540 [ 125.806813][ T5154] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 125.806829][ T5154] ? do_raw_spin_lock+0x128/0x260 [ 125.806841][ T5154] ? find_held_lock+0x2b/0x80 [ 125.806855][ T5154] ? swap_cache_alloc_folio+0x374/0xc50 [ 125.806870][ T5154] folio_alloc_mpol_noprof+0x36/0x260 [ 125.806890][ T5154] swap_cache_alloc_folio+0x3d7/0xc50 [ 125.806906][ T5154] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 125.806938][ T5154] ? swap_cache_get_folio+0x28d/0x360 [ 125.806952][ T5154] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 125.806966][ T5154] ? __lock_acquire+0x49f/0x1a40 [ 125.806985][ T5154] swap_cache_read_folio+0x47/0x140 [ 125.807000][ T5154] swap_cluster_readahead+0x479/0x5f0 [ 125.807014][ T5154] ? lock_list_lru_of_memcg+0x3f7/0x710 [ 125.807028][ T5154] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 125.807043][ T5154] ? lock_list_lru_of_memcg+0x23f/0x710 [ 125.807060][ T5154] ? __lock_acquire+0x49f/0x1a40 [ 125.807077][ T5154] ? get_vma_policy+0x23d/0x3b0 [ 125.807095][ T5154] swapin_readahead+0x159/0x1200 [ 125.807113][ T5154] ? __pfx_swapin_readahead+0x10/0x10 [ 125.807129][ T5154] ? swap_table_get+0x10d/0x2c0 [ 125.807142][ T5154] ? swap_cache_get_folio+0x28d/0x360 [ 125.807154][ T5154] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 125.807167][ T5154] ? __pfx_softleaf_type+0x10/0x10 [ 125.807182][ T5154] ? do_swap_page+0xf98/0x5780 [ 125.807193][ T5154] do_swap_page+0xf98/0x5780 [ 125.807211][ T5154] ? __pfx_do_swap_page+0x10/0x10 [ 125.807226][ T5154] ? rcu_is_watching+0x12/0xc0 [ 125.807239][ T5154] ? __pte_offset_map+0x179/0x310 [ 125.807257][ T5154] __handle_mm_fault+0x192f/0x2a00 [ 125.807271][ T5154] ? mt_find+0x45e/0x8e0 [ 125.807288][ T5154] ? __pfx___handle_mm_fault+0x10/0x10 [ 125.807299][ T5154] ? __pfx_mt_find+0x10/0x10 [ 125.807322][ T5154] ? find_vma+0xbf/0x140 [ 125.807336][ T5154] ? __pfx_find_vma+0x10/0x10 [ 125.807352][ T5154] handle_mm_fault+0x37b/0xa30 [ 125.807366][ T5154] do_user_addr_fault+0x74c/0x12f0 [ 125.807387][ T5154] exc_page_fault+0x6f/0xd0 [ 125.807401][ T5154] asm_exc_page_fault+0x26/0x30 [ 125.807413][ T5154] RIP: 0010:__rseq_handle_slowpath+0x248/0x680 [ 125.807433][ T5154] Code: 0f 85 1f 04 00 00 44 0f b6 bb 44 16 00 00 bf 01 00 00 00 44 89 fe e8 f7 0e c4 ff 41 80 ff 01 0f 86 33 01 00 00 e8 d8 14 c4 ff <45> 8b 7d 00 e8 cf 14 c4 ff 48 8d bb 48 16 00 00 48 b8 00 00 00 00 [ 125.807444][ T5154] RSP: 0018:ffffc9000cfefe60 EFLAGS: 00050293 [ 125.807455][ T5154] RAX: 0000000000000000 RBX: ffff888029964a80 RCX: ffffffff82459919 [ 125.807463][ T5154] RDX: ffff888029964a80 RSI: ffffffff82459928 RDI: ffff888029964a80 [ 125.807470][ T5154] RBP: ffffc9000cfefeb0 R08: 0000000000000001 R09: 0000000000000001 [ 125.807477][ T5154] R10: 0000000000000002 R11: 0000000000000000 R12: ffffc9000cfeff48 [ 125.807484][ T5154] R13: 00007fb8e0fea680 R14: 0000000000000000 R15: 0000000000000002 [ 125.807494][ T5154] ? __rseq_handle_slowpath+0x239/0x680 [ 125.807512][ T5154] ? __rseq_handle_slowpath+0x248/0x680 [ 125.807536][ T5154] exit_to_user_mode_loop+0xe9/0x6f0 [ 125.807550][ T5154] do_syscall_64+0x652/0x840 [ 125.807570][ T5154] ? clear_bhb_loop+0x40/0x90 [ 125.807583][ T5154] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 125.807595][ T5154] RIP: 0033:0x7fb8e0911b0a [ 125.807611][ T5154] Code: Unable to access opcode bytes at 0x7fb8e0911ae0. [ 125.807616][ T5154] RSP: 002b:00007fff5226ce98 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 125.807627][ T5154] RAX: fffffffffffffffe RBX: 00005602323a9430 RCX: 00007fb8e0911b0a [ 125.807634][ T5154] RDX: 00007fff5226cea0 RSI: 0000560232397ee9 RDI: 00000000ffffff9c [ 125.807641][ T5154] RBP: 0000560251faf148 R08: 00063478c1c69200 R09: 0000000000000001 [ 125.807648][ T5154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 125.807655][ T5154] R13: 00007fff5226cea0 R14: 0000000000000000 R15: 00063478c1c69200 [ 125.807669][ T5154] [ 125.807673][ T5154] Mem-Info: [ 125.962965][ T5154] active_anon:3 inactive_anon:39 isolated_anon:0 [ 125.962965][ T5154] active_file:42 inactive_file:59 isolated_file:0 [ 125.962965][ T5154] unevictable:1768 dirty:0 writeback:0 [ 125.962965][ T5154] slab_reclaimable:5420 slab_unreclaimable:50829 [ 125.962965][ T5154] mapped:4 shmem:1768 pagetables:781 [ 125.962965][ T5154] sec_pagetables:310 bounce:0 [ 125.962965][ T5154] kernel_misc_reclaimable:0 [ 125.962965][ T5154] free:39868 free_pcp:257 free_cma:0 [ 125.986988][ T5154] Node 0 active_anon:0kB inactive_anon:8kB active_file:4kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8032kB pagetables:1008kB sec_pagetables:1180kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 125.997176][ T5154] Node 1 active_anon:0kB inactive_anon:164kB active_file:152kB inactive_file:248kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4064kB pagetables:2064kB sec_pagetables:60kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 126.007344][ T5154] Node 0 DMA free:2400kB boost:2048kB min:2808kB low:2996kB high:3184kB 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:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 126.022251][ T5154] lowmem_reserve[]: 0 280 280 280 280 [ 126.024048][ T5154] Node 0 DMA32 free:20716kB boost:28732kB min:41504kB low:44696kB high:47888kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:8kB active_file:4kB inactive_file:0kB unevictable:3536kB writepending:0kB zspages:940kB present:1032196kB managed:286900kB mlocked:0kB bounce:0kB free_pcp:300kB local_pcp:108kB free_cma:0kB [ 126.034117][ T5154] lowmem_reserve[]: 0 0 0 0 0 [ 126.035651][ T5154] Node 1 DMA32 free:136356kB boost:106060kB min:153200kB low:164984kB high:176768kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:168kB active_file:16kB inactive_file:384kB unevictable:3536kB writepending:0kB zspages:2200kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:3308kB local_pcp:2968kB free_cma:0kB [ 126.046283][ T5154] lowmem_reserve[]: 0 0 0 0 0 [ 126.048371][ T5154] Node 0 DMA: 132*4kB (U) 30*8kB (U) 8*16kB (U) 9*32kB (U) 9*64kB (U) 3*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2400kB [ 126.053331][ T5154] Node 0 DMA32: 235*4kB (UME) 208*8kB (UME) 94*16kB (UME) 171*32kB (UME) 58*64kB (UME) 30*128kB (UME) 6*256kB (UM) 4*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 20716kB [ 126.059790][ T5154] Node 1 DMA32: 619*4kB (UME) 235*8kB (UME) 114*16kB (UME) 55*32kB (ME) 70*64kB (UME) 32*128kB (UME) 22*256kB (UME) 5*512kB (UM) 3*1024kB (UM) 3*2048kB (UM) 25*4096kB (U) = 136324kB [ 126.065418][ T5154] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 126.069974][ T5154] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 126.075945][ T5154] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 126.080051][ T5154] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 126.083555][ T5154] 1919 total pagecache pages [ 126.085360][ T5154] 50 pages in swap cache [ 126.086813][ T5154] Free swap = 117120kB [ 126.088133][ T5154] Total swap = 124996kB [ 126.089458][ T5154] 524155 pages RAM [ 126.090646][ T5154] 0 pages HighMem/MovableOnly [ 126.092414][ T5154] 211537 pages reserved [ 126.094127][ T5154] 0 pages cma reserved [ 126.095827][ T5154] Unreclaimable slab info: [ 126.097900][ T5154] Name Used Total [ 126.100547][ T5154] pid_2 8KB 55KB [ 126.103096][ T5154] bio-464 1KB 31KB [ 126.105626][ T5154] bio-528 2KB 31KB [ 126.107949][ T5154] bio-544 1KB 31KB [ 126.109875][ T5154] bio-552 1KB 31KB [ 126.111846][ T5154] zswap_entry 302KB 561KB [ 126.114023][ T5154] batadv_tt_change_cache 6KB 16KB [ 126.125552][ T5154] batadv_tl_cache 16KB 32KB [ 126.128213][ T5154] TIPC 27KB 92KB [ 126.130732][ T5154] SCTPv6 60KB 120KB [ 126.133232][ T5154] sctp_chunk 4KB 15KB [ 126.135742][ T5154] sctp_bind_bucket 3KB 4KB [ 126.138448][ T5154] RXRPC 28KB 96KB [ 126.140592][ T5154] rxrpc_call_jar 101KB 159KB [ 126.142515][ T5154] net_bridge_fdb_entry 23KB 35KB [ 126.144494][ T5154] fib6_node 122KB 128KB [ 126.146455][ T5154] ip6_dst_cache 124KB 335KB [ 126.148415][ T5154] RAWv6 99KB 154KB [ 126.150313][ T5154] UDPv6 69KB 126KB [ 126.152227][ T5154] TCPv6 54KB 182KB [ 126.154142][ T5154] wg_peer 91KB 118KB [ 126.156180][ T5154] allowedips_node 16KB 31KB [ 126.161646][ T5154] t10_alua_lu_gp_cache 0KB 15KB [ 126.163730][ T5154] scsi_sense_cache 53KB 68KB [ 126.165642][ T5154] virtio_scsi_cmd 21KB 24KB [ 126.169754][ T5154] bio-136 42KB 64KB [ 126.173304][ T5154] io_kiocb 0KB 15KB [ 126.178357][ T5154] bio-264 1KB 15KB [ 126.184212][ T5154] mqueue_inode_cache 21KB 92KB [ 126.186311][ T5154] bio-272 3KB 15KB [ 126.188279][ T5154] f2fs_bio_post_read_ctx 22KB 31KB [ 126.190344][ T5154] jfs_mp 7KB 15KB [ 126.192255][ T5154] fuse_request 7KB 15KB [ 126.194200][ T5154] cifs_small_rq 15KB 32KB [ 126.196245][ T5154] cifs_request 67KB 67KB [ 126.198224][ T5154] cifs_mpx_ids 0KB 15KB [ 126.200191][ T5154] cifs_io_subrequest 37KB 47KB [ 126.202129][ T5154] cifs_io_request 93KB 111KB [ 126.204039][ T5154] nfs_commit_data 3KB 31KB [ 126.206138][ T5154] nfs_write_data 34KB 63KB [ 126.208107][ T5154] jbd2_inode 10KB 19KB [ 126.210033][ T5154] ext4_system_zone 0KB 3KB [ 126.211945][ T5154] ext4_io_end_vec 3KB 11KB [ 126.213858][ T5154] userfaultfd_ctx_cache 18KB 31KB [ 126.216046][ T5154] zspage 78KB 161KB [ 126.217992][ T5154] zs_handle 106KB 240KB [ 126.219920][ T5154] pid_namespace 25KB 92KB [ 126.221821][ T5154] kvm_gmem_inode_cache 15KB 30KB [ 126.223800][ T5154] kvm_vcpu 20KB 187KB [ 126.225694][ T5154] kvm_mmu_page_header 19KB 31KB [ 126.227778][ T5154] pte_list_desc 15KB 27KB [ 126.229742][ T5154] x86_emulator 52KB 191KB [ 126.231658][ T5154] rpc_buffers 25KB 31KB [ 126.233562][ T5154] rpc_tasks 8KB 15KB [ 126.235430][ T5154] UNIX-STREAM 40KB 255KB [ 126.238305][ T5154] UNIX 78KB 318KB [ 126.240292][ T5154] tcp_bind2_bucket 14KB 32KB [ 126.242202][ T5154] tcp_bind_bucket 15KB 32KB [ 126.244117][ T5154] ip_fib_trie 22KB 28KB [ 126.246147][ T5154] ip_fib_alias 64KB 75KB [ 126.248105][ T5154] rtable 19KB 40KB [ 126.250036][ T5154] RAW 86KB 159KB [ 126.251954][ T5154] UDP 76KB 191KB [ 126.253821][ T5154] tw_sock_TCP 10KB 11KB [ 126.255733][ T5154] request_sock_TCP 20KB 30KB [ 126.257674][ T5154] TCP 29KB 175KB [ 126.259608][ T5154] fs_bio_integrity 0KB 8KB [ 126.261513][ T5154] hugetlbfs_inode_cache 2KB 31KB [ 126.263519][ T5154] netfs_subrequest 31KB 39KB [ 126.265422][ T5154] netfs_request 93KB 111KB [ 126.267449][ T5154] bio-288 21KB 23KB [ 126.269442][ T5154] ep_head 3KB 23KB [ 126.271353][ T5154] eventpoll_pwq 8KB 23KB [ 126.273252][ T5154] eventpoll_epi 17KB 31KB [ 126.275158][ T5154] inotify_inode_mark 20KB 46KB [ 126.277187][ T5154] bpf_fs_inode_cache 1KB 31KB [ 126.279180][ T5154] sgpool-128 46KB 297KB [ 126.281102][ T5154] sgpool-64 34KB 255KB [ 126.283024][ T5154] sgpool-32 28KB 252KB [ 126.284924][ T5154] sgpool-16 18KB 62KB [ 126.286975][ T5154] sgpool-8 16KB 62KB [ 126.288989][ T5154] bio_crypt_ctx 9KB 11KB [ 126.290882][ T5154] bio_integrity_data 7KB 8KB [ 126.292801][ T5154] request_queue 174KB 211KB [ 126.294704][ T5154] blkdev_ioc 8KB 31KB [ 126.296684][ T5154] bio-200 50KB 85KB [ 126.298601][ T5154] biovec-max 250KB 416KB [ 126.300508][ T5154] biovec-128 34KB 161KB [ 126.302407][ T5154] biovec-64 31KB 189KB [ 126.304304][ T5154] biovec-16 9KB 54KB [ 126.306347][ T5154] uid_cache 8KB 46KB [ 126.308256][ T5154] iommu_iova_magazine 979KB 1102KB [ 126.310225][ T5154] iommu_iova 119KB 136KB [ 126.312132][ T5154] dmaengine-unmap-256 2KB 30KB [ 126.314084][ T5154] dmaengine-unmap-128 1KB 30KB [ 126.317341][ T5154] dmaengine-unmap-16 0KB 8KB [ 126.319372][ T5154] dmaengine-unmap-2 0KB 4KB [ 126.321270][ T5154] QIPCRTR 1KB 31KB [ 126.323171][ T5154] audit_buffer 11KB 11KB [ 126.325059][ T5154] skbuff_ext_cache 6KB 28KB [ 126.327154][ T5154] skbuff_small_head 1337KB 1373KB [ 126.329130][ T5154] skbuff_fclone_cache 14KB 125KB [ 126.331088][ T5154] skbuff_head_cache 1569KB 1668KB [ 126.332982][ T5154] configfs_dir_cache 16KB 28KB [ 126.334849][ T5154] file_lock_cache 56KB 71KB [ 126.336820][ T5154] file_lock_ctx 26KB 43KB [ 126.338761][ T5154] fsnotify_inode_mark_connector 17KB 43KB [ 126.340962][ T5154] posix_timers_cache 13KB 16KB [ 126.342890][ T5154] taskstats 15KB 95KB [ 126.344803][ T5154] mem_cgroup_per_node 63KB 185KB [ 126.346876][ T5154] mem_cgroup 89KB 216KB [ 126.348866][ T5154] proc_dir_entry 600KB 632KB [ 126.350763][ T5154] pde_opener 3KB 3KB [ 126.352678][ T5154] seq_file 1KB 63KB [ 126.354578][ T5154] sigqueue 9KB 31KB [ 126.356522][ T5154] shmem_inode_cache 6818KB 7124KB [ 126.358446][ T5154] kernfs_iattrs_cache 13KB 23KB [ 126.360399][ T5154] kernfs_node_cache 24280KB 24296KB [ 126.362314][ T5154] mnt_cache 42KB 102KB [ 126.364233][ T5154] filp 114KB 543KB [ 126.366257][ T5154] names_cache 20KB 36KB [ 126.368206][ T5154] net_namespace 98KB 235KB [ 126.370145][ T5154] ima_iint_cache 18KB 63KB [ 126.372085][ T5154] lsm_inode_cache 1283KB 1830KB [ 126.374024][ T5154] lsm_file_cache 53KB 229KB [ 126.376001][ T5154] key_jar 19KB 39KB [ 126.377892][ T5154] uts_namespace 22KB 92KB [ 126.379803][ T5154] nsproxy 11KB 27KB [ 126.381714][ T5154] vm_area_struct 300KB 789KB [ 126.383602][ T5154] fs_cache 18KB 60KB [ 126.385511][ T5154] files_cache 71KB 191KB [ 126.387550][ T5154] task_exec_state 7KB 40KB [ 126.389542][ T5154] signal_cache 775KB 2064KB [ 126.391457][ T5154] sighand_cache 987KB 2284KB [ 126.393368][ T5154] task_struct 3874KB 5056KB [ 126.395305][ T5154] cred 117KB 360KB [ 126.397554][ T5154] anon_vma_chain 107KB 248KB [ 126.399489][ T5154] anon_vma 129KB 423KB [ 126.401400][ T5154] pid 138KB 375KB [ 126.403321][ T5154] Acpi-Operand 195KB 312KB [ 126.405216][ T5154] Acpi-ParseExt 10KB 23KB [ 126.407453][ T5154] Acpi-Parse 3KB 19KB [ 126.409416][ T5154] Acpi-State 5KB 15KB [ 126.411323][ T5154] Acpi-Namespace 33KB 44KB [ 126.413213][ T5154] numa_policy 3KB 4KB [ 126.415118][ T5154] perf_event 15KB 31KB [ 126.417063][ T5154] trace_event_file 577KB 580KB [ 126.419001][ T5154] ftrace_event_field 1118KB 1122KB [ 126.420928][ T5154] pool_workqueue 2028KB 2096KB [ 126.422828][ T5154] task_group 13KB 32KB [ 126.424752][ T5154] maple_node 404KB 1432KB [ 126.426809][ T5154] mm_struct 162KB 541KB [ 126.428800][ T5154] vmap_area 263KB 534KB [ 126.430752][ T5154] debug_objects_cache 1780KB 3209KB [ 126.432712][ T5154] page->ptl 29KB 118KB [ 126.434614][ T5154] kmalloc-cg-8k 1200KB 1312KB [ 126.436715][ T5154] kmalloc-cg-4k 10464KB 10944KB [ 126.438681][ T5154] kmalloc-cg-2k 6580KB 6752KB [ 126.440576][ T5154] kmalloc-cg-1k 1872KB 2176KB [ 126.442489][ T5154] kmalloc-cg-512 917KB 1024KB [ 126.444397][ T5154] kmalloc-cg-256 262KB 280KB [ 126.446416][ T5154] kmalloc-cg-128 186KB 204KB [ 126.448406][ T5154] kmalloc-cg-64 30KB 56KB [ 126.450314][ T5154] kmalloc-cg-32 33KB 164KB [ 126.452222][ T5154] kmalloc-cg-16 4KB 16KB [ 126.454123][ T5154] kmalloc-cg-8 13KB 32KB [ 126.456084][ T5154] kmalloc-cg-192 43KB 56KB [ 126.457980][ T5154] kmalloc-cg-96 35KB 60KB [ 126.459954][ T5154] kmalloc-8k 5184KB 5424KB [ 126.461868][ T5154] kmalloc-4k 25512KB 25552KB [ 126.463792][ T5154] kmalloc-2k 12484KB 15488KB [ 126.465702][ T5154] kmalloc-1k 8152KB 8328KB [ 126.467724][ T5154] kmalloc-512 9880KB 10464KB [ 126.469741][ T5154] kmalloc-256 9430KB 9748KB [ 126.471649][ T5154] kmalloc-128 1429KB 1508KB [ 126.473564][ T5154] kmalloc-64 2850KB 3012KB [ 126.475465][ T5154] kmalloc-32 1233KB 1464KB [ 126.477424][ T5154] kmalloc-16 352KB 392KB [ 126.479355][ T5154] kmalloc-8 356KB 392KB [ 126.481270][ T5154] kmalloc-192 1074KB 1172KB [ 126.483174][ T5154] kmalloc-96 1552KB 1644KB [ 126.485067][ T5154] kmem_cache_node 215KB 220KB [ 126.487120][ T5154] kmem_cache 178KB 218KB [ 126.489036][ T5154] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=udevd,pid=5757,uid=0 [ 126.494228][ T5154] Out of memory: Killed process 5757 (udevd) total-vm:21168kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 126.520366][ T5154] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 126.523959][ T5154] CPU: 2 UID: 0 PID: 5154 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 126.523976][ T5154] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 126.523983][ T5154] Call Trace: [ 126.523988][ T5154] [ 126.523993][ T5154] dump_stack_lvl+0x100/0x190 [ 126.524012][ T5154] dump_header+0xfb/0x606 [ 126.524026][ T5154] oom_kill_process.cold+0xd/0x330 [ 126.524040][ T5154] out_of_memory+0x340/0x14f0 [ 126.524062][ T5154] ? __pfx_out_of_memory+0x10/0x10 [ 126.524086][ T5154] ? psi_memstall_leave+0x1eb/0x360 [ 126.524104][ T5154] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 126.524125][ T5154] ? do_raw_spin_unlock+0x145/0x1e0 [ 126.524139][ T5154] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 126.524152][ T5154] ? debug_object_assert_init+0x1c4/0x310 [ 126.524171][ T5154] ? rcu_is_watching+0x12/0xc0 [ 126.524186][ T5154] ? trace_hrtimer_start+0x77/0x220 [ 126.524200][ T5154] ? hrtimer_start_range_ns_common+0x78e/0x18b0 [ 126.524222][ T5154] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 126.524241][ T5154] ? policy_nodemask+0xed/0x4f0 [ 126.524259][ T5154] alloc_pages_mpol+0x1fb/0x540 [ 126.524276][ T5154] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 126.524292][ T5154] ? do_raw_spin_lock+0x128/0x260 [ 126.524304][ T5154] ? find_held_lock+0x2b/0x80 [ 126.524318][ T5154] ? swap_cache_alloc_folio+0x374/0xc50 [ 126.524333][ T5154] folio_alloc_mpol_noprof+0x36/0x260 [ 126.524353][ T5154] swap_cache_alloc_folio+0x3d7/0xc50 [ 126.524369][ T5154] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 126.524382][ T5154] ? swap_cache_get_folio+0x28d/0x360 [ 126.524395][ T5154] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 126.524408][ T5154] ? __lock_acquire+0x49f/0x1a40 [ 126.524428][ T5154] swap_cache_read_folio+0x47/0x140 [ 126.524443][ T5154] swap_cluster_readahead+0x479/0x5f0 [ 126.524456][ T5154] ? lock_list_lru_of_memcg+0x3f7/0x710 [ 126.524471][ T5154] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 126.524485][ T5154] ? lock_list_lru_of_memcg+0x23f/0x710 [ 126.524502][ T5154] ? __lock_acquire+0x49f/0x1a40 [ 126.524519][ T5154] ? get_vma_policy+0x23d/0x3b0 [ 126.524538][ T5154] swapin_readahead+0x159/0x1200 [ 126.524555][ T5154] ? __pfx_swapin_readahead+0x10/0x10 [ 126.524572][ T5154] ? swap_table_get+0x10d/0x2c0 [ 126.524584][ T5154] ? swap_cache_get_folio+0x28d/0x360 [ 126.524597][ T5154] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 126.524609][ T5154] ? __pfx_softleaf_type+0x10/0x10 [ 126.524624][ T5154] ? do_swap_page+0xf98/0x5780 [ 126.524635][ T5154] do_swap_page+0xf98/0x5780 [ 126.524652][ T5154] ? __pfx_do_swap_page+0x10/0x10 [ 126.524667][ T5154] ? rcu_is_watching+0x12/0xc0 [ 126.524681][ T5154] ? __pte_offset_map+0x179/0x310 [ 126.524697][ T5154] __handle_mm_fault+0x192f/0x2a00 [ 126.524711][ T5154] ? mt_find+0x45e/0x8e0 [ 126.524728][ T5154] ? __pfx___handle_mm_fault+0x10/0x10 [ 126.524739][ T5154] ? __pfx_mt_find+0x10/0x10 [ 126.524762][ T5154] ? find_vma+0xbf/0x140 [ 126.524776][ T5154] ? __pfx_find_vma+0x10/0x10 [ 126.524791][ T5154] handle_mm_fault+0x37b/0xa30 [ 126.524806][ T5154] do_user_addr_fault+0x74c/0x12f0 [ 126.524826][ T5154] exc_page_fault+0x6f/0xd0 [ 126.524841][ T5154] asm_exc_page_fault+0x26/0x30 [ 126.524852][ T5154] RIP: 0010:__rseq_handle_slowpath+0x248/0x680 [ 126.524872][ T5154] Code: 0f 85 1f 04 00 00 44 0f b6 bb 44 16 00 00 bf 01 00 00 00 44 89 fe e8 f7 0e c4 ff 41 80 ff 01 0f 86 33 01 00 00 e8 d8 14 c4 ff <45> 8b 7d 00 e8 cf 14 c4 ff 48 8d bb 48 16 00 00 48 b8 00 00 00 00 [ 126.524884][ T5154] RSP: 0018:ffffc9000cfefe60 EFLAGS: 00050293 [ 126.524894][ T5154] RAX: 0000000000000000 RBX: ffff888029964a80 RCX: ffffffff82459919 [ 126.524901][ T5154] RDX: ffff888029964a80 RSI: ffffffff82459928 RDI: ffff888029964a80 [ 126.524908][ T5154] RBP: ffffc9000cfefeb0 R08: 0000000000000001 R09: 0000000000000001 [ 126.524915][ T5154] R10: 0000000000000002 R11: 0000000000000000 R12: ffffc9000cfeff48 [ 126.524922][ T5154] R13: 00007fb8e0fea680 R14: 0000000000000000 R15: 0000000000000002 [ 126.524933][ T5154] ? __rseq_handle_slowpath+0x239/0x680 [ 126.524951][ T5154] ? __rseq_handle_slowpath+0x248/0x680 [ 126.524974][ T5154] exit_to_user_mode_loop+0xe9/0x6f0 [ 126.524988][ T5154] do_syscall_64+0x652/0x840 [ 126.525002][ T5154] ? clear_bhb_loop+0x40/0x90 [ 126.525015][ T5154] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 126.525027][ T5154] RIP: 0033:0x7fb8e0911b0a [ 126.525042][ T5154] Code: Unable to access opcode bytes at 0x7fb8e0911ae0. [ 126.525047][ T5154] RSP: 002b:00007fff5226ce98 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 126.525057][ T5154] RAX: fffffffffffffffe RBX: 00005602323a9430 RCX: 00007fb8e0911b0a [ 126.525064][ T5154] RDX: 00007fff5226cea0 RSI: 0000560232397ee9 RDI: 00000000ffffff9c [ 126.525071][ T5154] RBP: 0000560251faf148 R08: 00063478c1c69200 R09: 0000000000000001 [ 126.525081][ T5154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 126.525088][ T5154] R13: 00007fff5226cea0 R14: 0000000000000000 R15: 00063478c1c69200 [ 126.525102][ T5154] [ 126.525107][ T5154] Mem-Info: [ 126.675279][ T5154] active_anon:0 inactive_anon:41 isolated_anon:0 [ 126.675279][ T5154] active_file:11 inactive_file:90 isolated_file:0 [ 126.675279][ T5154] unevictable:1768 dirty:0 writeback:0 [ 126.675279][ T5154] slab_reclaimable:5420 slab_unreclaimable:50675 [ 126.675279][ T5154] mapped:4 shmem:1768 pagetables:767 [ 126.675279][ T5154] sec_pagetables:310 bounce:0 [ 126.675279][ T5154] kernel_misc_reclaimable:0 [ 126.675279][ T5154] free:39756 free_pcp:588 free_cma:0 [ 126.694729][ T5154] Node 0 active_anon:0kB inactive_anon:4kB active_file:4kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8032kB pagetables:1004kB sec_pagetables:1180kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 126.710603][ T5154] Node 1 active_anon:0kB inactive_anon:160kB active_file:168kB inactive_file:96kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4044kB pagetables:2064kB sec_pagetables:60kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 126.721132][ T5154] Node 0 DMA free:2400kB boost:2048kB min:2808kB low:2996kB high:3184kB 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:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 126.730433][ T5154] lowmem_reserve[]: 0 280 280 280 280 [ 126.734405][ T5154] Node 0 DMA32 free:20716kB boost:28732kB min:41504kB low:44696kB high:47888kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:4kB active_file:4kB inactive_file:0kB unevictable:3536kB writepending:0kB zspages:848kB present:1032196kB managed:286900kB mlocked:0kB bounce:0kB free_pcp:388kB local_pcp:276kB free_cma:0kB [ 126.748603][ T5154] lowmem_reserve[]: 0 0 0 0 0 [ 126.750179][ T5154] Node 1 DMA32 free:135908kB boost:106060kB min:153200kB low:164984kB high:176768kB reserved_highatomic:0KB free_highatomic:0KB active_anon:84kB inactive_anon:76kB active_file:232kB inactive_file:168kB unevictable:3536kB writepending:0kB zspages:2080kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:1800kB local_pcp:468kB free_cma:0kB [ 126.759812][ T5154] lowmem_reserve[]: 0 0 0 0 0 [ 126.761350][ T5154] Node 0 DMA: 132*4kB (U) 30*8kB (U) 8*16kB (U) 9*32kB (U) 9*64kB (U) 3*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2400kB [ 126.770162][ T5154] Node 0 DMA32: 235*4kB (UME) 208*8kB (UME) 94*16kB (UME) 171*32kB (UME) 58*64kB (UME) 30*128kB (UME) 6*256kB (UM) 4*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 20716kB [ 126.776371][ T5154] Node 1 DMA32: 619*4kB (UME) 235*8kB (UME) 114*16kB (UME) 56*32kB (UME) 59*64kB (UME) 32*128kB (UME) 22*256kB (UME) 5*512kB (UM) 3*1024kB (UM) 3*2048kB (UM) 25*4096kB (U) = 135652kB [ 126.782054][ T5154] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 126.784997][ T5154] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 126.789428][ T5154] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 126.795322][ T5154] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 126.799871][ T5154] 1911 total pagecache pages [ 126.802869][ T5154] 42 pages in swap cache [ 126.804227][ T5154] Free swap = 117524kB [ 126.808293][ T5154] Total swap = 124996kB [ 126.809700][ T5154] 524155 pages RAM [ 126.810887][ T5154] 0 pages HighMem/MovableOnly [ 126.812375][ T5154] 211537 pages reserved [ 126.813681][ T5154] 0 pages cma reserved [ 126.814975][ T5154] Unreclaimable slab info: [ 126.816557][ T5154] Name Used Total [ 126.818589][ T5154] pid_2 8KB 55KB [ 126.820512][ T5154] bio-464 1KB 31KB [ 126.822422][ T5154] bio-528 2KB 31KB [ 126.824330][ T5154] bio-544 1KB 31KB [ 126.826386][ T5154] bio-552 1KB 31KB [ 126.828353][ T5154] zswap_entry 302KB 561KB [ 126.830253][ T5154] batadv_tt_change_cache 6KB 16KB [ 126.832282][ T5154] batadv_tl_cache 16KB 32KB [ 126.834186][ T5154] TIPC 27KB 92KB [ 126.836236][ T5154] SCTPv6 60KB 120KB [ 126.838175][ T5154] sctp_chunk 4KB 15KB [ 126.840108][ T5154] sctp_bind_bucket 3KB 4KB [ 126.842091][ T5154] RXRPC 28KB 96KB [ 126.843992][ T5154] rxrpc_call_jar 101KB 159KB [ 126.847678][ T5154] net_bridge_fdb_entry 23KB 35KB [ 126.851226][ T5154] fib6_node 122KB 128KB [ 126.854638][ T5154] ip6_dst_cache 124KB 335KB [ 126.857162][ T5154] RAWv6 99KB 154KB [ 126.859229][ T5154] UDPv6 69KB 126KB [ 126.861146][ T5154] TCPv6 54KB 182KB [ 126.863083][ T5154] wg_peer 91KB 118KB [ 126.864990][ T5154] allowedips_node 16KB 31KB [ 126.868470][ T5154] t10_alua_lu_gp_cache 0KB 15KB [ 126.871620][ T5154] scsi_sense_cache 53KB 68KB [ 126.875603][ T5154] virtio_scsi_cmd 21KB 24KB [ 126.878552][ T5154] bio-136 42KB 64KB [ 126.880555][ T5154] io_kiocb 0KB 15KB [ 126.882462][ T5154] bio-264 1KB 15KB [ 126.884368][ T5154] mqueue_inode_cache 21KB 92KB [ 126.886359][ T5154] bio-272 3KB 15KB [ 126.888271][ T5154] f2fs_bio_post_read_ctx 22KB 31KB [ 126.890362][ T5154] jfs_mp 7KB 15KB [ 126.892276][ T5154] fuse_request 7KB 15KB [ 126.894195][ T5154] cifs_small_rq 15KB 32KB [ 126.897729][ T5154] cifs_request 67KB 67KB [ 126.901187][ T5154] cifs_mpx_ids 0KB 15KB [ 126.904613][ T5154] cifs_io_subrequest 37KB 47KB [ 126.907293][ T5154] cifs_io_request 93KB 111KB [ 126.909267][ T5154] nfs_commit_data 3KB 31KB [ 126.911163][ T5154] nfs_write_data 34KB 63KB [ 126.913058][ T5154] jbd2_inode 10KB 19KB [ 126.914955][ T5154] ext4_system_zone 0KB 3KB [ 126.917545][ T5154] ext4_io_end_vec 3KB 11KB [ 126.919516][ T5154] userfaultfd_ctx_cache 18KB 31KB [ 126.921516][ T5154] zspage 78KB 161KB [ 126.923413][ T5154] zs_handle 106KB 240KB [ 126.925302][ T5154] pid_namespace 25KB 92KB [ 126.927527][ T5154] kvm_gmem_inode_cache 15KB 30KB [ 126.929552][ T5154] kvm_vcpu 20KB 187KB [ 126.931444][ T5154] kvm_mmu_page_header 19KB 31KB [ 126.933384][ T5154] pte_list_desc 15KB 27KB [ 126.935286][ T5154] x86_emulator 52KB 191KB [ 126.937331][ T5154] rpc_buffers 25KB 31KB [ 126.939291][ T5154] rpc_tasks 8KB 15KB [ 126.941183][ T5154] UNIX-STREAM 40KB 255KB [ 126.943074][ T5154] UNIX 78KB 318KB [ 126.944961][ T5154] tcp_bind2_bucket 14KB 32KB [ 126.952350][ T5154] tcp_bind_bucket 15KB 32KB [ 126.954315][ T5154] ip_fib_trie 22KB 28KB [ 126.956344][ T5154] ip_fib_alias 64KB 75KB [ 126.958273][ T5154] rtable 19KB 40KB [ 126.960189][ T5154] RAW 86KB 159KB [ 126.962085][ T5154] UDP 76KB 191KB [ 126.963987][ T5154] tw_sock_TCP 10KB 11KB [ 126.966064][ T5154] request_sock_TCP 20KB 30KB [ 126.968043][ T5154] TCP 29KB 175KB [ 126.969979][ T5154] fs_bio_integrity 0KB 8KB [ 126.971895][ T5154] hugetlbfs_inode_cache 2KB 31KB [ 126.973899][ T5154] netfs_subrequest 31KB 39KB [ 126.975802][ T5154] netfs_request 93KB 111KB [ 126.977866][ T5154] bio-288 21KB 23KB [ 126.980836][ T5154] ep_head 3KB 23KB [ 126.982903][ T5154] eventpoll_pwq 8KB 23KB [ 126.984817][ T5154] eventpoll_epi 17KB 31KB [ 126.988286][ T5154] inotify_inode_mark 20KB 46KB [ 126.991748][ T5154] bpf_fs_inode_cache 1KB 31KB [ 126.995192][ T5154] sgpool-128 46KB 297KB [ 126.998353][ T5154] sgpool-64 34KB 255KB [ 127.000324][ T5154] sgpool-32 28KB 252KB [ 127.002261][ T5154] sgpool-16 18KB 62KB [ 127.004093][ T5154] sgpool-8 16KB 62KB [ 127.006062][ T5154] bio_crypt_ctx 9KB 11KB [ 127.007962][ T5154] bio_integrity_data 7KB 8KB [ 127.009883][ T5154] request_queue 174KB 211KB [ 127.011824][ T5154] blkdev_ioc 8KB 31KB [ 127.013741][ T5154] bio-200 50KB 85KB [ 127.015644][ T5154] biovec-max 250KB 416KB [ 127.017735][ T5154] biovec-128 34KB 161KB [ 127.019717][ T5154] biovec-64 31KB 189KB [ 127.021663][ T5154] biovec-16 9KB 54KB [ 127.023561][ T5154] uid_cache 8KB 46KB [ 127.025449][ T5154] iommu_iova_magazine 979KB 1102KB [ 127.027506][ T5154] iommu_iova 119KB 136KB [ 127.029421][ T5154] dmaengine-unmap-256 2KB 30KB [ 127.031378][ T5154] dmaengine-unmap-128 1KB 30KB [ 127.033319][ T5154] dmaengine-unmap-16 0KB 8KB [ 127.035248][ T5154] dmaengine-unmap-2 0KB 4KB [ 127.040555][ T5154] QIPCRTR 1KB 31KB [ 127.043977][ T5154] audit_buffer 11KB 11KB [ 127.048427][ T5154] skbuff_ext_cache 6KB 28KB [ 127.050384][ T5154] skbuff_small_head 1428KB 1451KB [ 127.052336][ T5154] skbuff_fclone_cache 14KB 125KB [ 127.054236][ T5154] skbuff_head_cache 1700KB 1730KB [ 127.056282][ T5154] configfs_dir_cache 16KB 28KB [ 127.058225][ T5154] file_lock_cache 56KB 71KB [ 127.060183][ T5154] file_lock_ctx 26KB 43KB [ 127.062088][ T5154] fsnotify_inode_mark_connector 17KB 43KB [ 127.064282][ T5154] posix_timers_cache 13KB 16KB [ 127.066315][ T5154] taskstats 15KB 95KB [ 127.068260][ T5154] mem_cgroup_per_node 63KB 185KB [ 127.070215][ T5154] mem_cgroup 89KB 216KB [ 127.072115][ T5154] proc_dir_entry 600KB 632KB [ 127.074004][ T5154] pde_opener 3KB 3KB [ 127.076074][ T5154] seq_file 1KB 63KB [ 127.078010][ T5154] sigqueue 9KB 31KB [ 127.079937][ T5154] shmem_inode_cache 6818KB 7124KB [ 127.083136][ T5154] kernfs_iattrs_cache 13KB 23KB [ 127.085087][ T5154] kernfs_node_cache 24280KB 24296KB [ 127.087092][ T5154] mnt_cache 42KB 102KB [ 127.094837][ T5154] filp 114KB 543KB [ 127.096914][ T5154] names_cache 20KB 36KB [ 127.098885][ T5154] net_namespace 98KB 235KB [ 127.100793][ T5154] ima_iint_cache 18KB 63KB [ 127.102774][ T5154] lsm_inode_cache 1283KB 1830KB [ 127.104681][ T5154] lsm_file_cache 53KB 229KB [ 127.106716][ T5154] key_jar 19KB 39KB [ 127.108733][ T5154] uts_namespace 22KB 92KB [ 127.110714][ T5154] nsproxy 11KB 27KB [ 127.112618][ T5154] vm_area_struct 300KB 789KB [ 127.114456][ T5154] fs_cache 18KB 60KB [ 127.116525][ T5154] files_cache 71KB 191KB [ 127.118484][ T5154] task_exec_state 7KB 40KB [ 127.120399][ T5154] signal_cache 775KB 2064KB [ 127.122316][ T5154] sighand_cache 987KB 2284KB [ 127.124248][ T5154] task_struct 3874KB 5056KB [ 127.131652][ T5154] cred 117KB 360KB [ 127.133629][ T5154] anon_vma_chain 107KB 248KB [ 127.135544][ T5154] anon_vma 129KB 423KB [ 127.137575][ T5154] pid 138KB 375KB [ 127.139547][ T5154] Acpi-Operand 195KB 312KB [ 127.141455][ T5154] Acpi-ParseExt 10KB 23KB [ 127.143358][ T5154] Acpi-Parse 3KB 19KB [ 127.145254][ T5154] Acpi-State 5KB 15KB [ 127.147249][ T5154] Acpi-Namespace 33KB 44KB [ 127.149261][ T5154] numa_policy 3KB 4KB [ 127.151192][ T5154] perf_event 15KB 31KB [ 127.153095][ T5154] trace_event_file 577KB 580KB [ 127.155003][ T5154] ftrace_event_field 1118KB 1122KB [ 127.157053][ T5154] pool_workqueue 2028KB 2096KB [ 127.159029][ T5154] task_group 13KB 32KB [ 127.160955][ T5154] maple_node 404KB 1432KB [ 127.162899][ T5154] mm_struct 162KB 541KB [ 127.164824][ T5154] vmap_area 263KB 534KB [ 127.171868][ T5154] debug_objects_cache 1780KB 3209KB [ 127.173870][ T5154] page->ptl 29KB 118KB [ 127.175778][ T5154] kmalloc-cg-8k 1200KB 1312KB [ 127.177805][ T5154] kmalloc-cg-4k 10464KB 10944KB [ 127.179783][ T5154] kmalloc-cg-2k 6580KB 6752KB [ 127.181691][ T5154] kmalloc-cg-1k 1872KB 2176KB [ 127.183602][ T5154] kmalloc-cg-512 917KB 1024KB [ 127.186725][ T5154] kmalloc-cg-256 262KB 280KB [ 127.188742][ T5154] kmalloc-cg-128 186KB 204KB [ 127.190736][ T5154] kmalloc-cg-64 30KB 56KB [ 127.192692][ T5154] kmalloc-cg-32 33KB 164KB [ 127.194950][ T5154] kmalloc-cg-16 4KB 16KB [ 127.197697][ T5154] kmalloc-cg-8 13KB 32KB [ 127.200244][ T5154] kmalloc-cg-192 43KB 56KB [ 127.202666][ T5154] kmalloc-cg-96 35KB 60KB [ 127.204778][ T5154] kmalloc-8k 5184KB 5424KB [ 127.211865][ T5154] kmalloc-4k 27944KB 27984KB [ 127.213905][ T5154] kmalloc-2k 12484KB 15488KB [ 127.215829][ T5154] kmalloc-1k 8536KB 8584KB [ 127.217849][ T5154] kmalloc-512 9892KB 10464KB [ 127.219787][ T5154] kmalloc-256 9626KB 9780KB [ 127.221727][ T5154] kmalloc-128 1429KB 1508KB [ 127.223736][ T5154] kmalloc-64 2857KB 3012KB [ 127.225654][ T5154] kmalloc-32 1237KB 1464KB [ 127.227654][ T5154] kmalloc-16 352KB 392KB [ 127.229677][ T5154] kmalloc-8 356KB 392KB [ 127.231709][ T5154] kmalloc-192 1074KB 1172KB [ 127.233616][ T5154] kmalloc-96 1567KB 1644KB [ 127.235472][ T5154] kmem_cache_node 215KB 220KB [ 127.237413][ T5154] kmem_cache 178KB 218KB [ 127.239323][ T5154] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dbus-daemon,pid=5440,uid=100 [ 127.244854][ T5154] Out of memory: Killed process 5440 (dbus-daemon) total-vm:4752kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:100 pgtables:52kB oom_score_adj:0 [ 127.258015][ T13] kworker/u32:1 invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=1, oom_score_adj=0 [ 127.264959][ T13] CPU: 0 UID: 0 PID: 13 Comm: kworker/u32:1 Not tainted syzkaller #0 PREEMPT(full) [ 127.264978][ T13] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 127.264987][ T13] Workqueue: netns cleanup_net [ 127.265010][ T13] Call Trace: [ 127.265015][ T13] [ 127.265021][ T13] dump_stack_lvl+0x100/0x190 [ 127.265037][ T13] dump_header+0xfb/0x606 [ 127.265051][ T13] oom_kill_process.cold+0xd/0x330 [ 127.265065][ T13] out_of_memory+0x340/0x14f0 [ 127.265087][ T13] ? __pfx_out_of_memory+0x10/0x10 [ 127.265110][ T13] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 127.265132][ T13] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 127.265154][ T13] ? ret_from_fork_asm+0x1a/0x30 [ 127.265170][ T13] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 127.265185][ T13] ? __pfx_stack_trace_save+0x10/0x10 [ 127.265201][ T13] ? stack_depot_save_flags+0x27/0x9d0 [ 127.265219][ T13] ? __lock_acquire+0x49f/0x1a40 [ 127.265241][ T13] ? __alloc_skb+0x140/0x710 [ 127.265256][ T13] ? rtmsg_ifinfo_build_skb+0x81/0x260 [ 127.265274][ T13] ? rtnetlink_event+0x137/0x1f0 [ 127.265283][ T13] ? notifier_call_chain+0x99/0x3f0 [ 127.265299][ T13] ? call_netdevice_notifiers_info+0xbe/0x110 [ 127.265325][ T13] new_slab+0x1e2/0x640 [ 127.265338][ T13] refill_objects+0xe3/0x410 [ 127.265355][ T13] __pcs_replace_empty_main+0x376/0x680 [ 127.265369][ T13] __kmalloc_node_track_caller_noprof+0x679/0x830 [ 127.265385][ T13] ? __kasan_slab_alloc+0x89/0x90 [ 127.265401][ T13] ? __alloc_skb+0x185/0x710 [ 127.265418][ T13] kmalloc_reserve+0xe8/0x350 [ 127.265431][ T13] __alloc_skb+0x185/0x710 [ 127.265445][ T13] ? __alloc_skb+0x5b7/0x710 [ 127.265459][ T13] ? __pfx___alloc_skb+0x10/0x10 [ 127.265473][ T13] ? if_nlmsg_size+0x4b/0xd80 [ 127.265492][ T13] rtmsg_ifinfo_build_skb+0x81/0x260 [ 127.265514][ T13] rtnetlink_event+0x137/0x1f0 [ 127.265525][ T13] notifier_call_chain+0x99/0x3f0 [ 127.265543][ T13] call_netdevice_notifiers_info+0xbe/0x110 [ 127.265563][ T13] __netdev_upper_dev_unlink+0x210/0x510 [ 127.265578][ T13] ? __pfx___netdev_upper_dev_unlink+0x10/0x10 [ 127.265592][ T13] ? __pfx_autoremove_wake_function+0x10/0x10 [ 127.265612][ T13] netdev_upper_dev_unlink+0x83/0xb0 [ 127.265624][ T13] ? __pfx_netdev_upper_dev_unlink+0x10/0x10 [ 127.265639][ T13] __bond_release_one+0x5ae/0xa00 [ 127.265659][ T13] ? __pfx___bond_release_one+0x10/0x10 [ 127.265675][ T13] ? find_held_lock+0x2b/0x80 [ 127.265688][ T13] ? ib_device_get_by_netdev+0x1a8/0x530 [ 127.265703][ T13] ? ib_device_get_by_netdev+0x1a8/0x530 [ 127.265722][ T13] ? __pfx_bond_netpoll_cleanup+0x10/0x10 [ 127.265740][ T13] ? __pfx_vxlan_netdevice_event+0x10/0x10 [ 127.265755][ T13] ? netconsole_netdev_event+0x5a1/0xba0 [ 127.265767][ T13] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 127.265787][ T13] bond_uninit+0x113/0x180 [ 127.265800][ T13] ? __pfx_bond_uninit+0x10/0x10 [ 127.265816][ T13] ? __pfx_bond_uninit+0x10/0x10 [ 127.265829][ T13] unregister_netdevice_many_notify+0x13ff/0x2140 [ 127.265866][ T13] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 127.265884][ T13] ? lockdep_hardirqs_on+0x78/0x100 [ 127.265902][ T13] ? mutex_is_locked+0x17/0x60 [ 127.265912][ T13] ? rtnl_is_locked+0x15/0x20 [ 127.265926][ T13] ops_undo_list+0x8ff/0xab0 [ 127.265946][ T13] ? __pfx_ops_undo_list+0x10/0x10 [ 127.265961][ T13] ? cleanup_net+0x332/0x920 [ 127.265979][ T13] ? idr_destroy+0x62/0x2e0 [ 127.265993][ T13] cleanup_net+0x499/0x920 [ 127.266012][ T13] ? __pfx_cleanup_net+0x10/0x10 [ 127.266032][ T13] ? rcu_is_watching+0x12/0xc0 [ 127.266048][ T13] process_one_work+0xa23/0x1940 [ 127.266072][ T13] ? __pfx_process_one_work+0x10/0x10 [ 127.266093][ T13] ? __pfx_cleanup_net+0x10/0x10 [ 127.266112][ T13] worker_thread+0x5ef/0xe50 [ 127.266139][ T13] ? kthread+0x13a/0x450 [ 127.266154][ T13] ? __pfx_worker_thread+0x10/0x10 [ 127.266169][ T13] kthread+0x370/0x450 [ 127.266184][ T13] ? __pfx_kthread+0x10/0x10 [ 127.266200][ T13] ret_from_fork+0x72b/0xd50 [ 127.266216][ T13] ? __pfx_ret_from_fork+0x10/0x10 [ 127.266230][ T13] ? __switch_to+0x800/0x10f0 [ 127.266248][ T13] ? __pfx_kthread+0x10/0x10 [ 127.266264][ T13] ret_from_fork_asm+0x1a/0x30 [ 127.266287][ T13] [ 127.409491][ T13] Mem-Info: [ 127.410555][ T13] active_anon:4 inactive_anon:37 isolated_anon:0 [ 127.410555][ T13] active_file:41 inactive_file:60 isolated_file:0 [ 127.410555][ T13] unevictable:1768 dirty:0 writeback:0 [ 127.410555][ T13] slab_reclaimable:5420 slab_unreclaimable:50540 [ 127.410555][ T13] mapped:4 shmem:1768 pagetables:753 [ 127.410555][ T13] sec_pagetables:310 bounce:0 [ 127.410555][ T13] kernel_misc_reclaimable:0 [ 127.410555][ T13] free:39196 free_pcp:1303 free_cma:0 [ 127.426014][ T13] Node 0 active_anon:0kB inactive_anon:4kB active_file:4kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8000kB pagetables:1004kB sec_pagetables:1180kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 127.438357][ T13] Node 1 active_anon:0kB inactive_anon:160kB active_file:24kB inactive_file:376kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4032kB pagetables:2008kB sec_pagetables:60kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 127.448708][ T13] Node 0 DMA free:2400kB boost:2048kB min:2808kB low:2996kB high:3184kB 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:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 127.458072][ T13] lowmem_reserve[]: 0 280 280 280 280 [ 127.459881][ T13] Node 0 DMA32 free:20716kB boost:28732kB min:41504kB low:44696kB high:47888kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:4kB active_file:4kB inactive_file:0kB unevictable:3536kB writepending:0kB zspages:828kB present:1032196kB managed:286900kB mlocked:0kB bounce:0kB free_pcp:436kB local_pcp:316kB free_cma:0kB [ 127.469658][ T13] lowmem_reserve[]: 0 0 0 0 0 [ 127.471103][ T13] Node 1 DMA32 free:133668kB boost:106060kB min:153200kB low:164984kB high:176768kB reserved_highatomic:0KB free_highatomic:0KB active_anon:16kB inactive_anon:144kB active_file:60kB inactive_file:340kB unevictable:3536kB writepending:0kB zspages:2072kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:4608kB local_pcp:3412kB free_cma:0kB [ 127.481440][ T13] lowmem_reserve[]: 0 0 0 0 0 [ 127.483018][ T13] Node 0 DMA: 132*4kB (U) 30*8kB (U) 8*16kB (U) 9*32kB (U) 9*64kB (U) 3*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2400kB [ 127.487534][ T13] Node 0 DMA32: 235*4kB (UME) 208*8kB (UME) 94*16kB (UME) 171*32kB (UME) 58*64kB (UME) 30*128kB (UME) 6*256kB (UM) 4*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 20716kB [ 127.493322][ T13] Node 1 DMA32: 619*4kB (UME) 235*8kB (UME) 114*16kB (UME) 55*32kB (ME) 38*64kB (UME) 27*128kB (UME) 22*256kB (UME) 5*512kB (UM) 3*1024kB (UM) 3*2048kB (UM) 25*4096kB (U) = 133636kB [ 127.499162][ T13] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 127.502116][ T13] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 127.504986][ T13] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 127.509033][ T13] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 127.511964][ T13] 1910 total pagecache pages [ 127.513438][ T13] 41 pages in swap cache [ 127.514786][ T13] Free swap = 117744kB [ 127.516290][ T13] Total swap = 124996kB [ 127.518492][ T13] 524155 pages RAM [ 127.519749][ T13] 0 pages HighMem/MovableOnly [ 127.521350][ T13] 211537 pages reserved [ 127.522670][ T13] 0 pages cma reserved [ 127.523977][ T13] Unreclaimable slab info: [ 127.525514][ T13] Name Used Total [ 127.528420][ T13] pid_2 8KB 55KB [ 127.530374][ T13] bio-464 1KB 31KB [ 127.532289][ T13] bio-528 2KB 31KB [ 127.534188][ T13] bio-544 1KB 31KB [ 127.536242][ T13] bio-552 1KB 31KB [ 127.538207][ T13] zswap_entry 302KB 561KB [ 127.540162][ T13] batadv_tt_change_cache 6KB 16KB [ 127.542135][ T13] batadv_tl_cache 16KB 32KB [ 127.544066][ T13] TIPC 27KB 92KB [ 127.548154][ T13] SCTPv6 60KB 120KB [ 127.550835][ T13] sctp_chunk 4KB 15KB [ 127.552799][ T13] sctp_bind_bucket 3KB 4KB [ 127.554706][ T13] RXRPC 28KB 96KB [ 127.556759][ T13] rxrpc_call_jar 101KB 159KB [ 127.558738][ T13] net_bridge_fdb_entry 23KB 35KB [ 127.560728][ T13] fib6_node 122KB 128KB [ 127.562666][ T13] ip6_dst_cache 123KB 335KB [ 127.564554][ T13] RAWv6 99KB 154KB [ 127.570436][ T13] UDPv6 69KB 126KB [ 127.575311][ T13] TCPv6 54KB 182KB [ 127.577388][ T13] wg_peer 91KB 118KB [ 127.579375][ T13] allowedips_node 16KB 31KB [ 127.581301][ T13] t10_alua_lu_gp_cache 0KB 15KB [ 127.583287][ T13] scsi_sense_cache 53KB 68KB [ 127.585196][ T13] virtio_scsi_cmd 21KB 24KB [ 127.587177][ T13] bio-136 42KB 64KB [ 127.591334][ T13] io_kiocb 0KB 15KB [ 127.595211][ T13] bio-264 1KB 15KB [ 127.598330][ T13] mqueue_inode_cache 21KB 92KB [ 127.600356][ T13] bio-272 3KB 15KB [ 127.602277][ T13] f2fs_bio_post_read_ctx 22KB 31KB [ 127.604365][ T13] jfs_mp 7KB 15KB [ 127.606391][ T13] fuse_request 7KB 15KB [ 127.608356][ T13] cifs_small_rq 15KB 32KB [ 127.610262][ T13] cifs_request 67KB 67KB [ 127.612180][ T13] cifs_mpx_ids 0KB 15KB [ 127.614092][ T13] cifs_io_subrequest 37KB 47KB [ 127.616954][ T13] cifs_io_request 93KB 111KB [ 127.618981][ T13] nfs_commit_data 3KB 31KB [ 127.620900][ T13] nfs_write_data 34KB 63KB [ 127.622812][ T13] jbd2_inode 10KB 19KB [ 127.624725][ T13] ext4_system_zone 0KB 3KB [ 127.626816][ T13] ext4_io_end_vec 3KB 11KB [ 127.628899][ T13] userfaultfd_ctx_cache 18KB 31KB [ 127.630932][ T13] zspage 78KB 161KB [ 127.632850][ T13] zs_handle 106KB 240KB [ 127.634765][ T13] pid_namespace 25KB 92KB [ 127.638307][ T13] kvm_gmem_inode_cache 15KB 30KB [ 127.641470][ T13] kvm_vcpu 20KB 187KB [ 127.645251][ T13] kvm_mmu_page_header 19KB 31KB [ 127.648829][ T13] pte_list_desc 15KB 27KB [ 127.650815][ T13] x86_emulator 52KB 191KB [ 127.652726][ T13] rpc_buffers 25KB 31KB [ 127.654633][ T13] rpc_tasks 8KB 15KB [ 127.656742][ T13] UNIX-STREAM 40KB 255KB [ 127.658708][ T13] UNIX 78KB 318KB [ 127.660629][ T13] tcp_bind2_bucket 14KB 32KB [ 127.662508][ T13] tcp_bind_bucket 15KB 32KB [ 127.664458][ T13] ip_fib_trie 22KB 28KB [ 127.667908][ T13] ip_fib_alias 64KB 75KB [ 127.671167][ T13] rtable 19KB 40KB [ 127.673188][ T13] RAW 86KB 159KB [ 127.675110][ T13] UDP 76KB 191KB [ 127.677205][ T13] tw_sock_TCP 10KB 11KB [ 127.679188][ T13] request_sock_TCP 20KB 30KB [ 127.681101][ T13] TCP 29KB 175KB [ 127.683014][ T13] fs_bio_integrity 0KB 8KB [ 127.684917][ T13] hugetlbfs_inode_cache 2KB 31KB [ 127.687060][ T13] netfs_subrequest 31KB 39KB [ 127.689009][ T13] netfs_request 93KB 111KB [ 127.690928][ T13] bio-288 21KB 23KB [ 127.692839][ T13] ep_head 3KB 23KB [ 127.694703][ T13] eventpoll_pwq 8KB 23KB [ 127.696728][ T13] eventpoll_epi 17KB 31KB [ 127.698707][ T13] inotify_inode_mark 20KB 46KB [ 127.700633][ T13] bpf_fs_inode_cache 1KB 31KB [ 127.702574][ T13] sgpool-128 46KB 297KB [ 127.704490][ T13] sgpool-64 34KB 255KB [ 127.706509][ T13] sgpool-32 28KB 252KB [ 127.708496][ T13] sgpool-16 18KB 62KB [ 127.710395][ T13] sgpool-8 16KB 62KB [ 127.712308][ T13] bio_crypt_ctx 9KB 11KB [ 127.714207][ T13] bio_integrity_data 7KB 8KB [ 127.716265][ T13] request_queue 174KB 211KB [ 127.718216][ T13] blkdev_ioc 8KB 31KB [ 127.720152][ T13] bio-200 50KB 85KB [ 127.721996][ T13] biovec-max 250KB 416KB [ 127.723872][ T13] biovec-128 34KB 161KB [ 127.725645][ T13] biovec-64 31KB 189KB [ 127.727723][ T13] biovec-16 9KB 54KB [ 127.729760][ T13] uid_cache 8KB 46KB [ 127.731615][ T13] iommu_iova_magazine 979KB 1102KB [ 127.733577][ T13] iommu_iova 119KB 136KB [ 127.735503][ T13] dmaengine-unmap-256 2KB 30KB [ 127.737581][ T13] dmaengine-unmap-128 1KB 30KB [ 127.739475][ T13] dmaengine-unmap-16 0KB 8KB [ 127.741361][ T13] dmaengine-unmap-2 0KB 4KB [ 127.743305][ T13] QIPCRTR 1KB 31KB [ 127.745192][ T13] audit_buffer 11KB 11KB [ 127.747199][ T13] skbuff_ext_cache 5KB 28KB [ 127.749177][ T13] skbuff_small_head 1409KB 1435KB [ 127.751022][ T13] skbuff_fclone_cache 14KB 125KB [ 127.752913][ T13] skbuff_head_cache 1687KB 1707KB [ 127.754824][ T13] configfs_dir_cache 16KB 28KB [ 127.757221][ T13] file_lock_cache 56KB 71KB [ 127.759169][ T13] file_lock_ctx 26KB 43KB [ 127.761071][ T13] fsnotify_inode_mark_connector 17KB 43KB [ 127.763324][ T13] posix_timers_cache 13KB 16KB [ 127.765252][ T13] taskstats 15KB 95KB [ 127.767226][ T13] mem_cgroup_per_node 63KB 185KB [ 127.769196][ T13] mem_cgroup 89KB 216KB [ 127.771073][ T13] proc_dir_entry 600KB 632KB [ 127.772975][ T13] pde_opener 3KB 3KB [ 127.774879][ T13] seq_file 1KB 63KB [ 127.776917][ T13] sigqueue 9KB 31KB [ 127.778867][ T13] shmem_inode_cache 6818KB 7124KB [ 127.780767][ T13] kernfs_iattrs_cache 13KB 23KB [ 127.782726][ T13] kernfs_node_cache 24280KB 24296KB [ 127.784643][ T13] mnt_cache 42KB 102KB [ 127.786612][ T13] filp 114KB 543KB [ 127.788550][ T13] names_cache 20KB 36KB [ 127.790415][ T13] net_namespace 98KB 235KB [ 127.792328][ T13] ima_iint_cache 18KB 63KB [ 127.794257][ T13] lsm_inode_cache 1283KB 1830KB [ 127.796296][ T13] lsm_file_cache 53KB 229KB [ 127.798253][ T13] key_jar 19KB 39KB [ 127.800170][ T13] uts_namespace 22KB 92KB [ 127.802085][ T13] nsproxy 11KB 27KB [ 127.804007][ T13] vm_area_struct 300KB 789KB [ 127.805970][ T13] fs_cache 18KB 60KB [ 127.808008][ T13] files_cache 71KB 191KB [ 127.809938][ T13] task_exec_state 7KB 40KB [ 127.811858][ T13] signal_cache 775KB 2064KB [ 127.813764][ T13] sighand_cache 987KB 2284KB [ 127.815678][ T13] task_struct 3874KB 5056KB [ 127.817713][ T13] cred 117KB 360KB [ 127.819703][ T13] anon_vma_chain 107KB 248KB [ 127.821621][ T13] anon_vma 129KB 423KB [ 127.823534][ T13] pid 138KB 375KB [ 127.825442][ T13] Acpi-Operand 195KB 312KB [ 127.827471][ T13] Acpi-ParseExt 10KB 23KB [ 127.829423][ T13] Acpi-Parse 3KB 19KB [ 127.831348][ T13] Acpi-State 5KB 15KB [ 127.833258][ T13] Acpi-Namespace 33KB 44KB [ 127.835185][ T13] numa_policy 3KB 4KB [ 127.837421][ T13] perf_event 15KB 31KB [ 127.839471][ T13] trace_event_file 577KB 580KB [ 127.841425][ T13] ftrace_event_field 1118KB 1122KB [ 127.843346][ T13] pool_workqueue 2028KB 2096KB [ 127.845257][ T13] task_group 13KB 32KB [ 127.847306][ T13] maple_node 404KB 1432KB [ 127.849242][ T13] mm_struct 162KB 541KB [ 127.851172][ T13] vmap_area 263KB 534KB [ 127.853117][ T13] debug_objects_cache 1780KB 3209KB [ 127.855094][ T13] page->ptl 29KB 118KB [ 127.857149][ T13] kmalloc-cg-8k 1200KB 1312KB [ 127.859131][ T13] kmalloc-cg-4k 10464KB 10944KB [ 127.861051][ T13] kmalloc-cg-2k 6580KB 6752KB [ 127.862971][ T13] kmalloc-cg-1k 1872KB 2176KB [ 127.864884][ T13] kmalloc-cg-512 917KB 1024KB [ 127.866854][ T13] kmalloc-cg-256 262KB 280KB [ 127.868790][ T13] kmalloc-cg-128 186KB 204KB [ 127.870699][ T13] kmalloc-cg-64 30KB 56KB [ 127.872611][ T13] kmalloc-cg-32 33KB 164KB [ 127.874515][ T13] kmalloc-cg-16 4KB 16KB [ 127.876561][ T13] kmalloc-cg-8 13KB 32KB [ 127.878522][ T13] kmalloc-cg-192 43KB 56KB [ 127.880433][ T13] kmalloc-cg-96 35KB 60KB [ 127.882361][ T13] kmalloc-8k 5184KB 5424KB [ 127.884312][ T13] kmalloc-4k 26496KB 26576KB [ 127.886303][ T13] kmalloc-2k 12484KB 15488KB [ 127.888222][ T13] kmalloc-1k 8276KB 8548KB [ 127.890155][ T13] kmalloc-512 9892KB 10464KB [ 127.892069][ T13] kmalloc-256 8432KB 8556KB [ 127.893981][ T13] kmalloc-128 1429KB 1508KB [ 127.896048][ T13] kmalloc-64 2857KB 3012KB [ 127.898019][ T13] kmalloc-32 1243KB 1464KB [ 127.899973][ T13] kmalloc-16 352KB 392KB [ 127.901900][ T13] kmalloc-8 356KB 392KB [ 127.903852][ T13] kmalloc-192 1074KB 1172KB [ 127.905770][ T13] kmalloc-96 1554KB 1644KB [ 127.907762][ T13] kmem_cache_node 215KB 220KB [ 127.909739][ T13] kmem_cache 178KB 218KB [ 127.911658][ T13] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=getty,pid=5546,uid=0 [ 127.922482][ T13] Out of memory: Killed process 5546 (getty) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 127.933340][ T5154] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 127.937427][ T5154] CPU: 0 UID: 0 PID: 5154 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 127.937444][ T5154] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 127.937451][ T5154] Call Trace: [ 127.937456][ T5154] [ 127.937461][ T5154] dump_stack_lvl+0x100/0x190 [ 127.937479][ T5154] dump_header+0xfb/0x606 [ 127.937493][ T5154] oom_kill_process.cold+0xd/0x330 [ 127.937507][ T5154] out_of_memory+0x340/0x14f0 [ 127.937529][ T5154] ? __pfx_out_of_memory+0x10/0x10 [ 127.937548][ T5154] ? psi_memstall_leave+0x1eb/0x360 [ 127.937566][ T5154] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 127.937588][ T5154] ? do_raw_spin_unlock+0x145/0x1e0 [ 127.937602][ T5154] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 127.937620][ T5154] ? debug_object_assert_init+0x1c4/0x310 [ 127.937638][ T5154] ? rcu_is_watching+0x12/0xc0 [ 127.937653][ T5154] ? trace_hrtimer_start+0x77/0x220 [ 127.937666][ T5154] ? hrtimer_start_range_ns_common+0x78e/0x18b0 [ 127.937688][ T5154] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 127.937706][ T5154] ? policy_nodemask+0xed/0x4f0 [ 127.937724][ T5154] alloc_pages_mpol+0x1fb/0x540 [ 127.937741][ T5154] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 127.937757][ T5154] ? do_raw_spin_lock+0x128/0x260 [ 127.937770][ T5154] ? find_held_lock+0x2b/0x80 [ 127.937783][ T5154] ? swap_cache_alloc_folio+0x374/0xc50 [ 127.937798][ T5154] folio_alloc_mpol_noprof+0x36/0x260 [ 127.937818][ T5154] swap_cache_alloc_folio+0x3d7/0xc50 [ 127.937833][ T5154] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 127.937846][ T5154] ? swap_cache_get_folio+0x28d/0x360 [ 127.937871][ T5154] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 127.937887][ T5154] ? __lock_acquire+0x49f/0x1a40 [ 127.937906][ T5154] swap_cache_read_folio+0x47/0x140 [ 127.937921][ T5154] swap_cluster_readahead+0x479/0x5f0 [ 127.937935][ T5154] ? lock_list_lru_of_memcg+0x3f7/0x710 [ 127.937949][ T5154] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 127.937963][ T5154] ? lock_list_lru_of_memcg+0x23f/0x710 [ 127.937980][ T5154] ? __lock_acquire+0x49f/0x1a40 [ 127.937997][ T5154] ? get_vma_policy+0x23d/0x3b0 [ 127.938015][ T5154] swapin_readahead+0x159/0x1200 [ 127.938033][ T5154] ? __pfx_swapin_readahead+0x10/0x10 [ 127.938049][ T5154] ? swap_table_get+0x10d/0x2c0 [ 127.938061][ T5154] ? swap_cache_get_folio+0x28d/0x360 [ 127.938074][ T5154] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 127.938086][ T5154] ? __pfx_softleaf_type+0x10/0x10 [ 127.938101][ T5154] ? do_swap_page+0xf98/0x5780 [ 127.938111][ T5154] do_swap_page+0xf98/0x5780 [ 127.938129][ T5154] ? __pfx_do_swap_page+0x10/0x10 [ 127.938144][ T5154] ? rcu_is_watching+0x12/0xc0 [ 127.938157][ T5154] ? __pte_offset_map+0x179/0x310 [ 127.938173][ T5154] __handle_mm_fault+0x192f/0x2a00 [ 127.938187][ T5154] ? mt_find+0x45e/0x8e0 [ 127.938205][ T5154] ? __pfx___handle_mm_fault+0x10/0x10 [ 127.938215][ T5154] ? __pfx_mt_find+0x10/0x10 [ 127.938239][ T5154] ? find_vma+0xbf/0x140 [ 127.938253][ T5154] ? __pfx_find_vma+0x10/0x10 [ 127.938269][ T5154] handle_mm_fault+0x37b/0xa30 [ 127.938286][ T5154] do_user_addr_fault+0x74c/0x12f0 [ 127.938307][ T5154] exc_page_fault+0x6f/0xd0 [ 127.938321][ T5154] asm_exc_page_fault+0x26/0x30 [ 127.938333][ T5154] RIP: 0010:__rseq_handle_slowpath+0x248/0x680 [ 127.938353][ T5154] Code: 0f 85 1f 04 00 00 44 0f b6 bb 44 16 00 00 bf 01 00 00 00 44 89 fe e8 f7 0e c4 ff 41 80 ff 01 0f 86 33 01 00 00 e8 d8 14 c4 ff <45> 8b 7d 00 e8 cf 14 c4 ff 48 8d bb 48 16 00 00 48 b8 00 00 00 00 [ 127.938364][ T5154] RSP: 0018:ffffc9000cfefe60 EFLAGS: 00050293 [ 127.938375][ T5154] RAX: 0000000000000000 RBX: ffff888029964a80 RCX: ffffffff82459919 [ 127.938383][ T5154] RDX: ffff888029964a80 RSI: ffffffff82459928 RDI: ffff888029964a80 [ 127.938390][ T5154] RBP: ffffc9000cfefeb0 R08: 0000000000000001 R09: 0000000000000001 [ 127.938397][ T5154] R10: 0000000000000002 R11: 0000000000000000 R12: ffffc9000cfeff48 [ 127.938404][ T5154] R13: 00007fb8e0fea680 R14: 0000000000000000 R15: 0000000000000002 [ 127.938414][ T5154] ? __rseq_handle_slowpath+0x239/0x680 [ 127.938432][ T5154] ? __rseq_handle_slowpath+0x248/0x680 [ 127.938456][ T5154] exit_to_user_mode_loop+0xe9/0x6f0 [ 127.938469][ T5154] do_syscall_64+0x652/0x840 [ 127.938483][ T5154] ? clear_bhb_loop+0x40/0x90 [ 127.938497][ T5154] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 127.938508][ T5154] RIP: 0033:0x7fb8e0911b0a [ 127.938523][ T5154] Code: Unable to access opcode bytes at 0x7fb8e0911ae0. [ 127.938528][ T5154] RSP: 002b:00007fff5226ce98 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 127.938539][ T5154] RAX: fffffffffffffffe RBX: 00005602323a9430 RCX: 00007fb8e0911b0a [ 127.938546][ T5154] RDX: 00007fff5226cea0 RSI: 0000560232397ee9 RDI: 00000000ffffff9c [ 127.938553][ T5154] RBP: 0000560251faf148 R08: 00063478c1c69200 R09: 0000000000000001 [ 127.938560][ T5154] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 127.938566][ T5154] R13: 00007fff5226cea0 R14: 0000000000000000 R15: 00063478c1c69200 [ 127.938581][ T5154] [ 127.940067][ T5154] Mem-Info: [ 128.092927][ T5154] active_anon:0 inactive_anon:44 isolated_anon:0 [ 128.092927][ T5154] active_file:41 inactive_file:59 isolated_file:0 [ 128.092927][ T5154] unevictable:1768 dirty:0 writeback:0 [ 128.092927][ T5154] slab_reclaimable:5420 slab_unreclaimable:50078 [ 128.092927][ T5154] mapped:4 shmem:1768 pagetables:753 [ 128.092927][ T5154] sec_pagetables:310 bounce:0 [ 128.092927][ T5154] kernel_misc_reclaimable:0 [ 128.092927][ T5154] free:40807 free_pcp:247 free_cma:0 [ 128.110901][ T5154] Node 0 active_anon:0kB inactive_anon:4kB active_file:4kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7968kB pagetables:1004kB sec_pagetables:1180kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 128.121087][ T5154] Node 1 active_anon:28kB inactive_anon:132kB active_file:172kB inactive_file:224kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4032kB pagetables:2008kB sec_pagetables:60kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 128.134406][ T5154] Node 0 DMA free:2400kB boost:2048kB min:2808kB low:2996kB high:3184kB 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:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 128.146480][ T5154] lowmem_reserve[]: 0 280 280 280 280 [ 128.148281][ T5154] Node 0 DMA32 free:20748kB boost:28732kB min:41504kB low:44696kB high:47888kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:4kB active_file:4kB inactive_file:0kB unevictable:3536kB writepending:0kB zspages:828kB present:1032196kB managed:286900kB mlocked:0kB bounce:0kB free_pcp:216kB local_pcp:216kB free_cma:0kB [ 128.158080][ T5154] lowmem_reserve[]: 0 0 0 0 0 [ 128.159649][ T5154] Node 1 DMA32 free:139792kB boost:106060kB min:153200kB low:164984kB high:176768kB reserved_highatomic:0KB free_highatomic:0KB active_anon:4kB inactive_anon:156kB active_file:172kB inactive_file:224kB unevictable:3536kB writepending:0kB zspages:2072kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:708kB local_pcp:516kB free_cma:0kB [ 128.169769][ T5154] lowmem_reserve[]: 0 0 0 0 0 [ 128.171332][ T5154] Node 0 DMA: 132*4kB (U) 30*8kB (U) 8*16kB (U) 9*32kB (U) 9*64kB (U) 3*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2400kB [ 128.175759][ T5154] Node 0 DMA32: 229*4kB (UME) 207*8kB (UME) 87*16kB (UME) 170*32kB (UME) 61*64kB (UME) 30*128kB (UME) 6*256kB (UM) 4*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 20732kB [ 128.180947][ T5154] Node 1 DMA32: 664*4kB (UME) 560*8kB (UME) 120*16kB (UME) 110*32kB (UME) 53*64kB (UME) 29*128kB (UME) 21*256kB (UME) 6*512kB (UM) 3*1024kB (UM) 3*2048kB (UM) 25*4096kB (U) = 139744kB [ 128.193082][ T5154] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 128.196113][ T5154] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 128.199077][ T5154] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 128.202027][ T5154] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 128.204914][ T5154] 1910 total pagecache pages [ 128.206523][ T5154] 41 pages in swap cache [ 128.207917][ T5154] Free swap = 117928kB [ 128.209865][ T5154] Total swap = 124996kB [ 128.211242][ T5154] 524155 pages RAM [ 128.212479][ T5154] 0 pages HighMem/MovableOnly [ 128.213969][ T5154] 211537 pages reserved [ 128.215292][ T5154] 0 pages cma reserved [ 128.217889][ T5154] Unreclaimable slab info: [ 128.219367][ T5154] Name Used Total [ 128.221346][ T5154] pid_2 8KB 55KB [ 128.223261][ T5154] bio-464 1KB 31KB [ 128.225173][ T5154] bio-528 2KB 31KB [ 128.228585][ T5154] bio-544 1KB 31KB [ 128.234232][ T5154] bio-552 1KB 31KB [ 128.239442][ T5154] zswap_entry 302KB 561KB [ 128.242962][ T5154] batadv_tt_change_cache 6KB 16KB [ 128.247279][ T5154] batadv_tl_cache 16KB 32KB [ 128.249295][ T5154] TIPC 27KB 92KB [ 128.251257][ T5154] SCTPv6 60KB 120KB [ 128.253180][ T5154] sctp_chunk 4KB 15KB [ 128.255097][ T5154] sctp_bind_bucket 3KB 4KB [ 128.257111][ T5154] RXRPC 28KB 96KB [ 128.259146][ T5154] rxrpc_call_jar 101KB 159KB [ 128.261089][ T5154] net_bridge_fdb_entry 23KB 35KB [ 128.263090][ T5154] fib6_node 122KB 128KB [ 128.265075][ T5154] ip6_dst_cache 123KB 335KB [ 128.270015][ T5154] RAWv6 99KB 154KB [ 128.274972][ T5154] UDPv6 69KB 126KB [ 128.279878][ T5154] TCPv6 54KB 182KB [ 128.284518][ T5154] wg_peer 91KB 118KB [ 128.286495][ T5154] allowedips_node 16KB 31KB [ 128.288423][ T5154] t10_alua_lu_gp_cache 0KB 15KB [ 128.290398][ T5154] scsi_sense_cache 53KB 68KB [ 128.292319][ T5154] virtio_scsi_cmd 21KB 24KB [ 128.294217][ T5154] bio-136 42KB 64KB [ 128.297448][ T5154] io_kiocb 0KB 15KB [ 128.301189][ T5154] bio-264 1KB 15KB [ 128.305079][ T5154] mqueue_inode_cache 21KB 92KB [ 128.308369][ T5154] bio-272 3KB 15KB [ 128.310292][ T5154] f2fs_bio_post_read_ctx 22KB 31KB [ 128.313630][ T5154] jfs_mp 7KB 15KB [ 128.315571][ T5154] fuse_request 7KB 15KB [ 128.319079][ T5154] cifs_small_rq 15KB 32KB [ 128.322563][ T5154] cifs_request 67KB 67KB [ 128.327199][ T5154] cifs_mpx_ids 0KB 15KB [ 128.329192][ T5154] cifs_io_subrequest 37KB 47KB [ 128.331299][ T5154] cifs_io_request 93KB 111KB [ 128.333277][ T5154] nfs_commit_data 3KB 31KB [ 128.335228][ T5154] nfs_write_data 34KB 63KB [ 128.337255][ T5154] jbd2_inode 10KB 19KB [ 128.339213][ T5154] ext4_system_zone 0KB 3KB [ 128.341167][ T5154] ext4_io_end_vec 3KB 11KB [ 128.343132][ T5154] userfaultfd_ctx_cache 18KB 31KB [ 128.345189][ T5154] zspage 77KB 161KB [ 128.347707][ T5154] zs_handle 106KB 240KB [ 128.350213][ T5154] pid_namespace 25KB 92KB [ 128.352428][ T5154] kvm_gmem_inode_cache 15KB 30KB [ 128.354405][ T5154] kvm_vcpu 20KB 187KB [ 128.356413][ T5154] kvm_mmu_page_header 19KB 31KB [ 128.358376][ T5154] pte_list_desc 15KB 27KB [ 128.360278][ T5154] x86_emulator 52KB 191KB [ 128.362239][ T5154] rpc_buffers 25KB 31KB [ 128.364138][ T5154] rpc_tasks 8KB 15KB [ 128.366126][ T5154] UNIX-STREAM 40KB 255KB [ 128.373723][ T5154] UNIX 78KB 318KB [ 128.375708][ T5154] tcp_bind2_bucket 14KB 32KB [ 128.377659][ T5154] tcp_bind_bucket 15KB 32KB [ 128.379567][ T5154] ip_fib_trie 22KB 28KB [ 128.381498][ T5154] ip_fib_alias 64KB 75KB [ 128.383429][ T5154] rtable 19KB 40KB [ 128.385338][ T5154] RAW 86KB 159KB [ 128.387399][ T5154] UDP 76KB 191KB [ 128.389347][ T5154] tw_sock_TCP 10KB 11KB [ 128.391283][ T5154] request_sock_TCP 20KB 30KB [ 128.393198][ T5154] TCP 29KB 175KB [ 128.395108][ T5154] fs_bio_integrity 0KB 8KB [ 128.397158][ T5154] hugetlbfs_inode_cache 2KB 31KB [ 128.399213][ T5154] netfs_subrequest 31KB 39KB [ 128.401142][ T5154] netfs_request 93KB 111KB [ 128.403057][ T5154] bio-288 21KB 23KB [ 128.404955][ T5154] ep_head 3KB 23KB [ 128.406948][ T5154] eventpoll_pwq 8KB 23KB [ 128.414808][ T5154] eventpoll_epi 17KB 31KB [ 128.416914][ T5154] inotify_inode_mark 20KB 46KB [ 128.418925][ T5154] bpf_fs_inode_cache 1KB 31KB [ 128.420879][ T5154] sgpool-128 46KB 297KB [ 128.422802][ T5154] sgpool-64 34KB 255KB [ 128.424942][ T5154] sgpool-32 28KB 252KB [ 128.426979][ T5154] sgpool-16 18KB 62KB [ 128.428958][ T5154] sgpool-8 16KB 62KB [ 128.430937][ T5154] bio_crypt_ctx 9KB 11KB [ 128.432853][ T5154] bio_integrity_data 7KB 8KB [ 128.434773][ T5154] request_queue 174KB 211KB [ 128.436735][ T5154] blkdev_ioc 8KB 31KB [ 128.438638][ T5154] bio-200 50KB 85KB [ 128.440556][ T5154] biovec-max 250KB 416KB [ 128.442470][ T5154] biovec-128 34KB 161KB [ 128.444378][ T5154] biovec-64 31KB 189KB [ 128.452980][ T5154] biovec-16 9KB 54KB [ 128.454948][ T5154] uid_cache 8KB 46KB [ 128.456910][ T5154] iommu_iova_magazine 979KB 1102KB [ 128.458860][ T5154] iommu_iova 119KB 136KB [ 128.460782][ T5154] dmaengine-unmap-256 2KB 30KB [ 128.462785][ T5154] dmaengine-unmap-128 1KB 30KB [ 128.464745][ T5154] dmaengine-unmap-16 0KB 8KB [ 128.466839][ T5154] dmaengine-unmap-2 0KB 4KB [ 128.468826][ T5154] QIPCRTR 1KB 31KB [ 128.470758][ T5154] audit_buffer 11KB 11KB [ 128.472690][ T5154] skbuff_ext_cache 5KB 28KB [ 128.474588][ T5154] skbuff_small_head 1381KB 1404KB [ 128.476635][ T5154] skbuff_fclone_cache 14KB 125KB [ 128.478638][ T5154] skbuff_head_cache 1639KB 1660KB [ 128.480559][ T5154] configfs_dir_cache 16KB 28KB [ 128.482508][ T5154] file_lock_cache 56KB 71KB [ 128.484409][ T5154] file_lock_ctx 26KB 43KB [ 128.491801][ T5154] fsnotify_inode_mark_connector 17KB 43KB [ 128.494087][ T5154] posix_timers_cache 13KB 16KB [ 128.496297][ T5154] taskstats 15KB 95KB [ 128.498244][ T5154] mem_cgroup_per_node 63KB 185KB [ 128.500210][ T5154] mem_cgroup 89KB 216KB [ 128.502150][ T5154] proc_dir_entry 600KB 632KB [ 128.504050][ T5154] pde_opener 3KB 3KB [ 128.505974][ T5154] seq_file 1KB 63KB [ 128.507945][ T5154] sigqueue 9KB 31KB [ 128.509887][ T5154] shmem_inode_cache 6818KB 7124KB [ 128.511811][ T5154] kernfs_iattrs_cache 13KB 23KB [ 128.513843][ T5154] kernfs_node_cache 24280KB 24296KB [ 128.517049][ T5154] mnt_cache 42KB 102KB [ 128.518989][ T5154] filp 114KB 543KB [ 128.520915][ T5154] names_cache 20KB 36KB [ 128.522845][ T5154] net_namespace 98KB 235KB [ 128.524747][ T5154] ima_iint_cache 18KB 63KB [ 128.531810][ T5154] lsm_inode_cache 1283KB 1830KB [ 128.533778][ T5154] lsm_file_cache 53KB 229KB [ 128.535684][ T5154] key_jar 19KB 39KB [ 128.537655][ T5154] uts_namespace 22KB 92KB [ 128.539569][ T5154] nsproxy 11KB 27KB [ 128.541498][ T5154] vm_area_struct 300KB 789KB [ 128.543400][ T5154] fs_cache 18KB 60KB [ 128.545292][ T5154] files_cache 71KB 191KB [ 128.547281][ T5154] task_exec_state 7KB 40KB [ 128.549260][ T5154] signal_cache 775KB 2064KB [ 128.551231][ T5154] sighand_cache 987KB 2284KB [ 128.553152][ T5154] task_struct 3874KB 5056KB [ 128.555065][ T5154] cred 117KB 360KB [ 128.557035][ T5154] anon_vma_chain 107KB 248KB [ 128.558976][ T5154] anon_vma 129KB 423KB [ 128.560904][ T5154] pid 138KB 375KB [ 128.562824][ T5154] Acpi-Operand 195KB 312KB [ 128.564708][ T5154] Acpi-ParseExt 10KB 23KB [ 128.572358][ T5154] Acpi-Parse 3KB 19KB [ 128.574339][ T5154] Acpi-State 5KB 15KB [ 128.576306][ T5154] Acpi-Namespace 33KB 44KB [ 128.578208][ T5154] numa_policy 3KB 4KB [ 128.580122][ T5154] perf_event 15KB 31KB [ 128.582062][ T5154] trace_event_file 577KB 580KB [ 128.583975][ T5154] ftrace_event_field 1118KB 1122KB [ 128.585982][ T5154] pool_workqueue 2028KB 2096KB [ 128.588016][ T5154] task_group 13KB 32KB [ 128.590001][ T5154] maple_node 404KB 1432KB [ 128.591941][ T5154] mm_struct 162KB 541KB [ 128.593858][ T5154] vmap_area 263KB 534KB [ 128.595827][ T5154] debug_objects_cache 1780KB 3209KB [ 128.597843][ T5154] page->ptl 29KB 118KB [ 128.599784][ T5154] kmalloc-cg-8k 1200KB 1312KB [ 128.601741][ T5154] kmalloc-cg-4k 10464KB 10944KB [ 128.603654][ T5154] kmalloc-cg-2k 6580KB 6752KB [ 128.605561][ T5154] kmalloc-cg-1k 1872KB 2176KB [ 128.612633][ T5154] kmalloc-cg-512 917KB 1024KB [ 128.614599][ T5154] kmalloc-cg-256 262KB 280KB [ 128.616561][ T5154] kmalloc-cg-128 186KB 204KB [ 128.619767][ T5154] kmalloc-cg-64 30KB 56KB [ 128.621728][ T5154] kmalloc-cg-32 33KB 164KB [ 128.623633][ T5154] kmalloc-cg-16 4KB 16KB [ 128.625531][ T5154] kmalloc-cg-8 13KB 32KB [ 128.627548][ T5154] kmalloc-cg-192 43KB 56KB [ 128.629538][ T5154] kmalloc-cg-96 35KB 60KB [ 128.631483][ T5154] kmalloc-8k 5184KB 5424KB [ 128.633388][ T5154] kmalloc-4k 26752KB 26832KB [ 128.635306][ T5154] kmalloc-2k 12484KB 15488KB [ 128.637391][ T5154] kmalloc-1k 8362KB 8612KB [ 128.639410][ T5154] kmalloc-512 9895KB 10464KB [ 128.641337][ T5154] kmalloc-256 8211KB 8284KB [ 128.643266][ T5154] kmalloc-128 1429KB 1508KB [ 128.645221][ T5154] kmalloc-64 2857KB 3012KB [ 128.652082][ T5154] kmalloc-32 1248KB 1464KB [ 128.654063][ T5154] kmalloc-16 352KB 392KB [ 128.656081][ T5154] kmalloc-8 356KB 392KB [ 128.657959][ T5154] kmalloc-192 1074KB 1172KB [ 128.659907][ T5154] kmalloc-96 1557KB 1644KB [ 128.661847][ T5154] kmem_cache_node 215KB 220KB [ 128.663751][ T5154] kmem_cache 178KB 218KB [ 128.665647][ T5154] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syslogd,pid=5136,uid=0 [ 128.670009][ T5154] Out of memory: Killed process 5136 (syslogd) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 128.678697][ T13] kworker/u32:1 invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=1, oom_score_adj=0 [ 128.690630][ T13] CPU: 2 UID: 0 PID: 13 Comm: kworker/u32:1 Not tainted syzkaller #0 PREEMPT(full) [ 128.690650][ T13] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 128.690658][ T13] Workqueue: netns cleanup_net [ 128.690682][ T13] Call Trace: [ 128.690687][ T13] [ 128.690692][ T13] dump_stack_lvl+0x100/0x190 [ 128.690712][ T13] dump_header+0xfb/0x606 [ 128.690739][ T13] oom_kill_process.cold+0xd/0x330 [ 128.690760][ T13] out_of_memory+0x340/0x14f0 [ 128.690785][ T13] ? __pfx_out_of_memory+0x10/0x10 [ 128.690818][ T13] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 128.690844][ T13] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 128.690875][ T13] ? ret_from_fork_asm+0x1a/0x30 [ 128.690898][ T13] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 128.690944][ T13] ? __pfx_stack_trace_save+0x10/0x10 [ 128.690965][ T13] ? stack_depot_save_flags+0x27/0x9d0 [ 128.690992][ T13] ? __lock_acquire+0x49f/0x1a40 [ 128.691025][ T13] ? __alloc_skb+0x140/0x710 [ 128.691042][ T13] ? rtmsg_ifinfo_build_skb+0x81/0x260 [ 128.691068][ T13] ? rtnetlink_event+0x137/0x1f0 [ 128.691082][ T13] ? notifier_call_chain+0x99/0x3f0 [ 128.691104][ T13] ? call_netdevice_notifiers_info+0xbe/0x110 [ 128.691138][ T13] new_slab+0x1e2/0x640 [ 128.691160][ T13] refill_objects+0xe3/0x410 [ 128.691186][ T13] __pcs_replace_empty_main+0x376/0x680 [ 128.691205][ T13] __kmalloc_node_track_caller_noprof+0x679/0x830 [ 128.691229][ T13] ? __kasan_slab_alloc+0x89/0x90 [ 128.691251][ T13] ? __alloc_skb+0x185/0x710 [ 128.691276][ T13] kmalloc_reserve+0xe8/0x350 [ 128.691293][ T13] __alloc_skb+0x185/0x710 [ 128.691312][ T13] ? __alloc_skb+0x5b7/0x710 [ 128.691333][ T13] ? __pfx___alloc_skb+0x10/0x10 [ 128.691353][ T13] ? if_nlmsg_size+0x4b/0xd80 [ 128.691378][ T13] rtmsg_ifinfo_build_skb+0x81/0x260 [ 128.691408][ T13] rtnetlink_event+0x137/0x1f0 [ 128.691427][ T13] notifier_call_chain+0x99/0x3f0 [ 128.691453][ T13] call_netdevice_notifiers_info+0xbe/0x110 [ 128.691478][ T13] __netdev_upper_dev_unlink+0x210/0x510 [ 128.691500][ T13] ? __pfx___netdev_upper_dev_unlink+0x10/0x10 [ 128.691523][ T13] ? __pfx_autoremove_wake_function+0x10/0x10 [ 128.691548][ T13] netdev_upper_dev_unlink+0x83/0xb0 [ 128.691564][ T13] ? __pfx_netdev_upper_dev_unlink+0x10/0x10 [ 128.691589][ T13] __bond_release_one+0x5ae/0xa00 [ 128.691617][ T13] ? __pfx___bond_release_one+0x10/0x10 [ 128.691636][ T13] ? find_held_lock+0x2b/0x80 [ 128.691655][ T13] ? ib_device_get_by_netdev+0x1a8/0x530 [ 128.691676][ T13] ? ib_device_get_by_netdev+0x1a8/0x530 [ 128.691718][ T13] ? __pfx_bond_netpoll_cleanup+0x10/0x10 [ 128.691749][ T13] ? __pfx_vxlan_netdevice_event+0x10/0x10 [ 128.691769][ T13] ? netconsole_netdev_event+0x5a1/0xba0 [ 128.691788][ T13] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 128.691812][ T13] bond_uninit+0x113/0x180 [ 128.691832][ T13] ? __pfx_bond_uninit+0x10/0x10 [ 128.691855][ T13] ? __pfx_bond_uninit+0x10/0x10 [ 128.691875][ T13] unregister_netdevice_many_notify+0x13ff/0x2140 [ 128.691906][ T13] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 128.691931][ T13] ? lockdep_hardirqs_on+0x78/0x100 [ 128.691958][ T13] ? mutex_is_locked+0x17/0x60 [ 128.691973][ T13] ? rtnl_is_locked+0x15/0x20 [ 128.691989][ T13] ops_undo_list+0x8ff/0xab0 [ 128.692019][ T13] ? __pfx_ops_undo_list+0x10/0x10 [ 128.692041][ T13] ? cleanup_net+0x332/0x920 [ 128.692064][ T13] ? idr_destroy+0x62/0x2e0 [ 128.692082][ T13] cleanup_net+0x499/0x920 [ 128.692110][ T13] ? __pfx_cleanup_net+0x10/0x10 [ 128.692138][ T13] ? rcu_is_watching+0x12/0xc0 [ 128.692159][ T13] process_one_work+0xa23/0x1940 [ 128.692195][ T13] ? __pfx_process_one_work+0x10/0x10 [ 128.692227][ T13] ? __pfx_cleanup_net+0x10/0x10 [ 128.692251][ T13] worker_thread+0x5ef/0xe50 [ 128.692285][ T13] ? kthread+0x13a/0x450 [ 128.692305][ T13] ? __pfx_worker_thread+0x10/0x10 [ 128.692324][ T13] kthread+0x370/0x450 [ 128.692344][ T13] ? __pfx_kthread+0x10/0x10 [ 128.692367][ T13] ret_from_fork+0x72b/0xd50 [ 128.692389][ T13] ? __pfx_ret_from_fork+0x10/0x10 [ 128.692409][ T13] ? __switch_to+0x800/0x10f0 [ 128.692433][ T13] ? __pfx_kthread+0x10/0x10 [ 128.692456][ T13] ret_from_fork_asm+0x1a/0x30 [ 128.692489][ T13] [ 128.693456][ T13] Mem-Info: [ 128.829158][ T13] active_anon:0 inactive_anon:46 isolated_anon:0 [ 128.829158][ T13] active_file:27 inactive_file:73 isolated_file:0 [ 128.829158][ T13] unevictable:1768 dirty:0 writeback:0 [ 128.829158][ T13] slab_reclaimable:5420 slab_unreclaimable:50774 [ 128.829158][ T13] mapped:4 shmem:1768 pagetables:728 [ 128.829158][ T13] sec_pagetables:310 bounce:0 [ 128.829158][ T13] kernel_misc_reclaimable:0 [ 128.829158][ T13] free:40046 free_pcp:297 free_cma:0 [ 128.843665][ T13] Node 0 active_anon:0kB inactive_anon:4kB active_file:4kB inactive_file:4kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7936kB pagetables:956kB sec_pagetables:1180kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 128.853742][ T13] Node 1 active_anon:0kB inactive_anon:180kB active_file:188kB inactive_file:208kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4032kB pagetables:1956kB sec_pagetables:60kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 128.863984][ T13] Node 0 DMA free:2400kB boost:2048kB min:2808kB low:2996kB high:3184kB 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:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 128.873305][ T13] lowmem_reserve[]: 0 280 280 280 280 [ 128.875007][ T13] Node 0 DMA32 free:20732kB boost:28732kB min:41504kB low:44696kB high:47888kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:4kB active_file:4kB inactive_file:4kB unevictable:3536kB writepending:0kB zspages:824kB present:1032196kB managed:286900kB mlocked:0kB bounce:0kB free_pcp:292kB local_pcp:216kB free_cma:0kB [ 128.884902][ T13] lowmem_reserve[]: 0 0 0 0 0 [ 128.886521][ T13] Node 1 DMA32 free:136764kB boost:106060kB min:153200kB low:164984kB high:176768kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:180kB active_file:288kB inactive_file:56kB unevictable:3536kB writepending:0kB zspages:2048kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:1012kB local_pcp:308kB free_cma:0kB [ 128.897028][ T13] lowmem_reserve[]: 0 0 0 0 0 [ 128.898602][ T13] Node 0 DMA: 132*4kB (U) 30*8kB (U) 8*16kB (U) 9*32kB (U) 9*64kB (U) 3*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2400kB [ 128.902997][ T13] Node 0 DMA32: 229*4kB (UME) 207*8kB (UME) 87*16kB (UME) 170*32kB (UME) 61*64kB (UME) 30*128kB (UME) 6*256kB (UM) 4*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 20732kB [ 128.908208][ T13] Node 1 DMA32: 601*4kB (UME) 529*8kB (UME) 105*16kB (UME) 57*32kB (UME) 41*64kB (UME) 29*128kB (UME) 21*256kB (UME) 6*512kB (UM) 3*1024kB (UM) 3*2048kB (UM) 25*4096kB (U) = 136540kB [ 128.913905][ T13] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 128.916946][ T13] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 128.920121][ T13] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 128.923703][ T13] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 128.933846][ T13] 1910 total pagecache pages [ 128.935353][ T13] 41 pages in swap cache [ 128.936834][ T13] Free swap = 118100kB [ 128.938879][ T13] Total swap = 124996kB [ 128.940214][ T13] 524155 pages RAM [ 128.941452][ T13] 0 pages HighMem/MovableOnly [ 128.942941][ T13] 211537 pages reserved [ 128.944252][ T13] 0 pages cma reserved [ 128.945538][ T13] Unreclaimable slab info: [ 128.948541][ T13] Name Used Total [ 128.952172][ T13] pid_2 8KB 55KB [ 128.956057][ T13] bio-464 1KB 31KB [ 128.958018][ T13] bio-528 2KB 31KB [ 128.959961][ T13] bio-544 1KB 31KB [ 128.961894][ T13] bio-552 1KB 31KB [ 128.963812][ T13] zswap_entry 302KB 561KB [ 128.965712][ T13] batadv_tt_change_cache 6KB 16KB [ 128.969291][ T13] batadv_tl_cache 16KB 32KB [ 128.976000][ T13] TIPC 27KB 92KB [ 128.981438][ T13] SCTPv6 60KB 120KB [ 128.983416][ T13] sctp_chunk 4KB 15KB [ 128.985311][ T13] sctp_bind_bucket 3KB 4KB [ 128.987280][ T13] RXRPC 28KB 96KB [ 128.989217][ T13] rxrpc_call_jar 101KB 159KB [ 128.991131][ T13] net_bridge_fdb_entry 23KB 35KB [ 128.993113][ T13] fib6_node 122KB 128KB [ 128.995003][ T13] ip6_dst_cache 123KB 335KB [ 128.998173][ T13] RAWv6 99KB 154KB [ 129.001367][ T13] UDPv6 69KB 126KB [ 129.005608][ T13] TCPv6 54KB 182KB [ 129.008064][ T13] wg_peer 91KB 118KB [ 129.010073][ T13] allowedips_node 16KB 31KB [ 129.012005][ T13] t10_alua_lu_gp_cache 0KB 15KB [ 129.013997][ T13] scsi_sense_cache 53KB 68KB [ 129.016045][ T13] virtio_scsi_cmd 21KB 24KB [ 129.018006][ T13] bio-136 42KB 64KB [ 129.020031][ T13] io_kiocb 0KB 15KB [ 129.022031][ T13] bio-264 1KB 15KB [ 129.023945][ T13] mqueue_inode_cache 21KB 92KB [ 129.026362][ T13] bio-272 3KB 15KB [ 129.028551][ T13] f2fs_bio_post_read_ctx 22KB 31KB [ 129.032042][ T13] jfs_mp 7KB 15KB [ 129.034260][ T13] fuse_request 7KB 15KB [ 129.036318][ T13] cifs_small_rq 15KB 32KB [ 129.038257][ T13] cifs_request 67KB 67KB [ 129.040204][ T13] cifs_mpx_ids 0KB 15KB [ 129.042109][ T13] cifs_io_subrequest 37KB 47KB [ 129.044047][ T13] cifs_io_request 93KB 111KB [ 129.046070][ T13] nfs_commit_data 3KB 31KB [ 129.048027][ T13] nfs_write_data 34KB 63KB [ 129.049975][ T13] jbd2_inode 10KB 19KB [ 129.051892][ T13] ext4_system_zone 0KB 3KB [ 129.053748][ T13] ext4_io_end_vec 3KB 11KB [ 129.055681][ T13] userfaultfd_ctx_cache 18KB 31KB [ 129.057834][ T13] zspage 77KB 161KB [ 129.059833][ T13] zs_handle 106KB 240KB [ 129.061755][ T13] pid_namespace 25KB 92KB [ 129.063650][ T13] kvm_gmem_inode_cache 15KB 30KB [ 129.065581][ T13] kvm_vcpu 20KB 187KB [ 129.067575][ T13] kvm_mmu_page_header 19KB 31KB [ 129.069594][ T13] pte_list_desc 15KB 27KB [ 129.071503][ T13] x86_emulator 52KB 191KB [ 129.073397][ T13] rpc_buffers 25KB 31KB [ 129.075300][ T13] rpc_tasks 8KB 15KB [ 129.077743][ T13] UNIX-STREAM 40KB 255KB [ 129.079734][ T13] UNIX 78KB 318KB [ 129.081680][ T13] tcp_bind2_bucket 14KB 32KB [ 129.083603][ T13] tcp_bind_bucket 15KB 32KB [ 129.085508][ T13] ip_fib_trie 22KB 28KB [ 129.087468][ T13] ip_fib_alias 64KB 75KB [ 129.089408][ T13] rtable 19KB 40KB [ 129.091326][ T13] RAW 86KB 159KB [ 129.093235][ T13] UDP 76KB 191KB [ 129.095169][ T13] tw_sock_TCP 10KB 11KB [ 129.098445][ T13] request_sock_TCP 20KB 30KB [ 129.101471][ T13] TCP 29KB 175KB [ 129.105554][ T13] fs_bio_integrity 0KB 8KB [ 129.109315][ T13] hugetlbfs_inode_cache 2KB 31KB [ 129.111400][ T13] netfs_subrequest 31KB 39KB [ 129.113295][ T13] netfs_request 93KB 111KB [ 129.115203][ T13] bio-288 21KB 23KB [ 129.117696][ T13] ep_head 3KB 23KB [ 129.119678][ T13] eventpoll_pwq 8KB 23KB [ 129.121731][ T13] eventpoll_epi 17KB 31KB [ 129.123677][ T13] inotify_inode_mark 20KB 46KB [ 129.125605][ T13] bpf_fs_inode_cache 1KB 31KB [ 129.127605][ T13] sgpool-128 46KB 297KB [ 129.135213][ T13] sgpool-64 34KB 255KB [ 129.137276][ T13] sgpool-32 28KB 252KB [ 129.139295][ T13] sgpool-16 18KB 62KB [ 129.141220][ T13] sgpool-8 16KB 62KB [ 129.143106][ T13] bio_crypt_ctx 9KB 11KB [ 129.145013][ T13] bio_integrity_data 7KB 8KB [ 129.147039][ T13] request_queue 174KB 211KB [ 129.151060][ T13] blkdev_ioc 8KB 31KB [ 129.155383][ T13] bio-200 50KB 85KB [ 129.158849][ T13] biovec-max 250KB 416KB [ 129.160818][ T13] biovec-128 34KB 161KB [ 129.162719][ T13] biovec-64 31KB 189KB [ 129.164620][ T13] biovec-16 9KB 54KB [ 129.166599][ T13] uid_cache 8KB 46KB [ 129.168528][ T13] iommu_iova_magazine 979KB 1102KB [ 129.170472][ T13] iommu_iova 119KB 136KB [ 129.172385][ T13] dmaengine-unmap-256 2KB 30KB [ 129.174333][ T13] dmaengine-unmap-128 1KB 30KB [ 129.177522][ T13] dmaengine-unmap-16 0KB 8KB [ 129.181320][ T13] dmaengine-unmap-2 0KB 4KB [ 129.183323][ T13] QIPCRTR 1KB 31KB [ 129.185216][ T13] audit_buffer 11KB 11KB [ 129.188770][ T13] skbuff_ext_cache 5KB 28KB [ 129.195148][ T13] skbuff_small_head 1472KB 1497KB [ 129.199332][ T13] skbuff_fclone_cache 14KB 125KB [ 129.201338][ T13] skbuff_head_cache 1779KB 1801KB [ 129.203265][ T13] configfs_dir_cache 16KB 28KB [ 129.205175][ T13] file_lock_cache 56KB 71KB [ 129.208610][ T13] file_lock_ctx 26KB 43KB [ 129.211647][ T13] fsnotify_inode_mark_connector 17KB 43KB [ 129.215993][ T13] posix_timers_cache 13KB 16KB [ 129.219720][ T13] taskstats 15KB 95KB [ 129.221629][ T13] mem_cgroup_per_node 63KB 185KB [ 129.223591][ T13] mem_cgroup 89KB 216KB [ 129.225489][ T13] proc_dir_entry 600KB 632KB [ 129.233580][ T13] pde_opener 3KB 3KB [ 129.235579][ T13] seq_file 1KB 63KB [ 129.246057][ T13] sigqueue 9KB 31KB [ 129.249523][ T13] shmem_inode_cache 6818KB 7124KB [ 129.252446][ T13] kernfs_iattrs_cache 13KB 23KB [ 129.254495][ T13] kernfs_node_cache 24280KB 24296KB [ 129.259247][ T13] mnt_cache 42KB 102KB [ 129.263373][ T13] filp 114KB 543KB [ 129.265948][ T13] names_cache 20KB 36KB [ 129.267896][ T13] net_namespace 98KB 235KB [ 129.269798][ T13] ima_iint_cache 18KB 63KB [ 129.271746][ T13] lsm_inode_cache 1283KB 1830KB [ 129.273657][ T13] lsm_file_cache 53KB 229KB [ 129.275575][ T13] key_jar 19KB 39KB [ 129.283595][ T13] uts_namespace 22KB 92KB [ 129.285549][ T13] nsproxy 11KB 27KB [ 129.287550][ T13] vm_area_struct 300KB 789KB [ 129.289470][ T13] fs_cache 18KB 60KB [ 129.291372][ T13] files_cache 71KB 191KB [ 129.293265][ T13] task_exec_state 7KB 40KB [ 129.295179][ T13] signal_cache 775KB 2064KB [ 129.297636][ T13] sighand_cache 987KB 2284KB [ 129.299612][ T13] task_struct 3874KB 5056KB [ 129.301532][ T13] cred 117KB 360KB [ 129.303439][ T13] anon_vma_chain 107KB 248KB [ 129.305335][ T13] anon_vma 129KB 423KB [ 129.307300][ T13] pid 138KB 375KB [ 129.309222][ T13] Acpi-Operand 195KB 312KB [ 129.311125][ T13] Acpi-ParseExt 10KB 23KB [ 129.313038][ T13] Acpi-Parse 3KB 19KB [ 129.314943][ T13] Acpi-State 5KB 15KB [ 129.316966][ T13] Acpi-Namespace 33KB 44KB [ 129.318900][ T13] numa_policy 3KB 4KB [ 129.320821][ T13] perf_event 15KB 31KB [ 129.322716][ T13] trace_event_file 577KB 580KB [ 129.324619][ T13] ftrace_event_field 1118KB 1122KB [ 129.326590][ T13] pool_workqueue 2028KB 2096KB [ 129.328503][ T13] task_group 13KB 32KB [ 129.330420][ T13] maple_node 404KB 1432KB [ 129.332329][ T13] mm_struct 162KB 541KB [ 129.334277][ T13] vmap_area 263KB 534KB [ 129.337671][ T13] debug_objects_cache 1780KB 3209KB [ 129.339690][ T13] page->ptl 29KB 118KB [ 129.341594][ T13] kmalloc-cg-8k 1200KB 1312KB [ 129.343499][ T13] kmalloc-cg-4k 10464KB 10944KB [ 129.345401][ T13] kmalloc-cg-2k 6580KB 6752KB [ 129.347378][ T13] kmalloc-cg-1k 1872KB 2176KB [ 129.349285][ T13] kmalloc-cg-512 917KB 1024KB [ 129.351200][ T13] kmalloc-cg-256 262KB 280KB [ 129.353100][ T13] kmalloc-cg-128 186KB 204KB [ 129.355009][ T13] kmalloc-cg-64 30KB 56KB [ 129.357077][ T13] kmalloc-cg-32 33KB 164KB [ 129.359038][ T13] kmalloc-cg-16 4KB 16KB [ 129.360925][ T13] kmalloc-cg-8 13KB 32KB [ 129.362830][ T13] kmalloc-cg-192 43KB 56KB [ 129.364749][ T13] kmalloc-cg-96 35KB 60KB [ 129.367006][ T13] kmalloc-8k 5184KB 5424KB [ 129.369034][ T13] kmalloc-4k 29440KB 29520KB [ 129.371684][ T13] kmalloc-2k 12484KB 15488KB [ 129.374093][ T13] kmalloc-1k 8722KB 8740KB [ 129.376325][ T13] kmalloc-512 9895KB 10464KB [ 129.378281][ T13] kmalloc-256 8519KB 8524KB [ 129.380205][ T13] kmalloc-128 1429KB 1508KB [ 129.382138][ T13] kmalloc-64 2857KB 3012KB [ 129.384052][ T13] kmalloc-32 1256KB 1464KB [ 129.386080][ T13] kmalloc-16 354KB 392KB [ 129.388033][ T13] kmalloc-8 356KB 392KB [ 129.389951][ T13] kmalloc-192 1074KB 1172KB [ 129.391853][ T13] kmalloc-96 1572KB 1644KB [ 129.393746][ T13] kmem_cache_node 215KB 220KB [ 129.395651][ T13] kmem_cache 178KB 218KB [ 129.397649][ T13] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=acpid,pid=5139,uid=0 [ 129.401872][ T13] Out of memory: Killed process 5139 (acpid) total-vm:2520kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 129.426065][ T13] kworker/u32:1 invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=1, oom_score_adj=0 [ 129.430279][ T13] CPU: 2 UID: 0 PID: 13 Comm: kworker/u32:1 Not tainted syzkaller #0 PREEMPT(full) [ 129.430295][ T13] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 129.430304][ T13] Workqueue: netns cleanup_net [ 129.430327][ T13] Call Trace: [ 129.430333][ T13] [ 129.430338][ T13] dump_stack_lvl+0x100/0x190 [ 129.430354][ T13] dump_header+0xfb/0x606 [ 129.430368][ T13] out_of_memory.cold+0xd/0x170 [ 129.430383][ T13] ? __pfx_out_of_memory+0x10/0x10 [ 129.430407][ T13] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 129.430424][ T13] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 129.430446][ T13] ? ret_from_fork_asm+0x1a/0x30 [ 129.430462][ T13] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 129.430478][ T13] ? __pfx_stack_trace_save+0x10/0x10 [ 129.430494][ T13] ? stack_depot_save_flags+0x27/0x9d0 [ 129.430512][ T13] ? __lock_acquire+0x49f/0x1a40 [ 129.430534][ T13] ? __alloc_skb+0x140/0x710 [ 129.430548][ T13] ? rtmsg_ifinfo_build_skb+0x81/0x260 [ 129.430567][ T13] ? rtnetlink_event+0x137/0x1f0 [ 129.430576][ T13] ? notifier_call_chain+0x99/0x3f0 [ 129.430591][ T13] ? call_netdevice_notifiers_info+0xbe/0x110 [ 129.430617][ T13] new_slab+0x1e2/0x640 [ 129.430631][ T13] refill_objects+0xe3/0x410 [ 129.430647][ T13] __pcs_replace_empty_main+0x376/0x680 [ 129.430662][ T13] __kmalloc_node_track_caller_noprof+0x679/0x830 [ 129.430678][ T13] ? __kasan_slab_alloc+0x89/0x90 [ 129.430694][ T13] ? __alloc_skb+0x185/0x710 [ 129.430711][ T13] kmalloc_reserve+0xe8/0x350 [ 129.430728][ T13] __alloc_skb+0x185/0x710 [ 129.430742][ T13] ? __alloc_skb+0x5b7/0x710 [ 129.430756][ T13] ? __pfx___alloc_skb+0x10/0x10 [ 129.430770][ T13] ? if_nlmsg_size+0x4b/0xd80 [ 129.430790][ T13] rtmsg_ifinfo_build_skb+0x81/0x260 [ 129.430811][ T13] rtnetlink_event+0x137/0x1f0 [ 129.430823][ T13] notifier_call_chain+0x99/0x3f0 [ 129.430841][ T13] call_netdevice_notifiers_info+0xbe/0x110 [ 129.430861][ T13] __netdev_upper_dev_unlink+0x210/0x510 [ 129.430875][ T13] ? __pfx___netdev_upper_dev_unlink+0x10/0x10 [ 129.430890][ T13] ? __pfx_autoremove_wake_function+0x10/0x10 [ 129.430928][ T13] netdev_upper_dev_unlink+0x83/0xb0 [ 129.430941][ T13] ? __pfx_netdev_upper_dev_unlink+0x10/0x10 [ 129.430956][ T13] __bond_release_one+0x5ae/0xa00 [ 129.430975][ T13] ? __pfx___bond_release_one+0x10/0x10 [ 129.430990][ T13] ? find_held_lock+0x2b/0x80 [ 129.431004][ T13] ? ib_device_get_by_netdev+0x1a8/0x530 [ 129.431019][ T13] ? ib_device_get_by_netdev+0x1a8/0x530 [ 129.431037][ T13] ? __pfx_bond_netpoll_cleanup+0x10/0x10 [ 129.431055][ T13] ? __pfx_vxlan_netdevice_event+0x10/0x10 [ 129.431069][ T13] ? netconsole_netdev_event+0x5a1/0xba0 [ 129.431081][ T13] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 129.431100][ T13] bond_uninit+0x113/0x180 [ 129.431114][ T13] ? __pfx_bond_uninit+0x10/0x10 [ 129.431129][ T13] ? __pfx_bond_uninit+0x10/0x10 [ 129.431143][ T13] unregister_netdevice_many_notify+0x13ff/0x2140 [ 129.431166][ T13] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 129.431184][ T13] ? lockdep_hardirqs_on+0x78/0x100 [ 129.431202][ T13] ? mutex_is_locked+0x17/0x60 [ 129.431212][ T13] ? rtnl_is_locked+0x15/0x20 [ 129.431226][ T13] ops_undo_list+0x8ff/0xab0 [ 129.431246][ T13] ? __pfx_ops_undo_list+0x10/0x10 [ 129.431261][ T13] ? cleanup_net+0x332/0x920 [ 129.431279][ T13] ? idr_destroy+0x62/0x2e0 [ 129.431293][ T13] cleanup_net+0x499/0x920 [ 129.431311][ T13] ? __pfx_cleanup_net+0x10/0x10 [ 129.431330][ T13] ? rcu_is_watching+0x12/0xc0 [ 129.431347][ T13] process_one_work+0xa23/0x1940 [ 129.431371][ T13] ? __pfx_process_one_work+0x10/0x10 [ 129.431391][ T13] ? __pfx_cleanup_net+0x10/0x10 [ 129.431410][ T13] worker_thread+0x5ef/0xe50 [ 129.431432][ T13] ? kthread+0x13a/0x450 [ 129.431447][ T13] ? __pfx_worker_thread+0x10/0x10 [ 129.431462][ T13] kthread+0x370/0x450 [ 129.431477][ T13] ? __pfx_kthread+0x10/0x10 [ 129.431493][ T13] ret_from_fork+0x72b/0xd50 [ 129.431508][ T13] ? __pfx_ret_from_fork+0x10/0x10 [ 129.431523][ T13] ? __switch_to+0x800/0x10f0 [ 129.431541][ T13] ? __pfx_kthread+0x10/0x10 [ 129.431557][ T13] ret_from_fork_asm+0x1a/0x30 [ 129.431579][ T13] [ 129.431584][ T13] Mem-Info: [ 129.564720][ T13] active_anon:4 inactive_anon:37 isolated_anon:0 [ 129.564720][ T13] active_file:2 inactive_file:96 isolated_file:0 [ 129.564720][ T13] unevictable:1768 dirty:0 writeback:0 [ 129.564720][ T13] slab_reclaimable:5404 slab_unreclaimable:51155 [ 129.564720][ T13] mapped:4 shmem:1768 pagetables:716 [ 129.564720][ T13] sec_pagetables:310 bounce:0 [ 129.564720][ T13] kernel_misc_reclaimable:0 [ 129.564720][ T13] free:40003 free_pcp:20 free_cma:0 [ 129.578028][ T13] Node 0 active_anon:0kB inactive_anon:4kB active_file:4kB inactive_file:4kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7904kB pagetables:908kB sec_pagetables:1180kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 129.588404][ T13] Node 1 active_anon:136kB inactive_anon:24kB active_file:316kB inactive_file:68kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4032kB pagetables:1956kB sec_pagetables:60kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 129.598556][ T13] Node 0 DMA free:2420kB boost:2048kB min:2808kB low:2996kB high:3184kB 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:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 129.607858][ T13] lowmem_reserve[]: 0 280 280 280 280 [ 129.609579][ T13] Node 0 DMA32 free:21272kB boost:28732kB min:41504kB low:44696kB high:47888kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:4kB active_file:4kB inactive_file:4kB unevictable:3536kB writepending:0kB zspages:796kB present:1032196kB managed:286900kB mlocked:0kB bounce:0kB free_pcp:328kB local_pcp:96kB free_cma:0kB [ 129.619379][ T13] lowmem_reserve[]: 0 0 0 0 0 [ 129.620890][ T13] Node 1 DMA32 free:136320kB boost:106060kB min:153200kB low:164984kB high:176768kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:160kB active_file:4kB inactive_file:176kB unevictable:3536kB writepending:0kB zspages:2036kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:200kB local_pcp:112kB free_cma:0kB [ 129.630914][ T13] lowmem_reserve[]: 0 0 0 0 0 [ 129.632428][ T13] Node 0 DMA: 133*4kB (U) 30*8kB (U) 9*16kB (U) 9*32kB (U) 9*64kB (U) 3*128kB (U) 1*256kB (U) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 2420kB [ 129.641942][ T13] Node 0 DMA32: 276*4kB (UME) 210*8kB (UME) 83*16kB (UME) 175*32kB (UME) 61*64kB (UME) 30*128kB (UME) 5*256kB (UM) 5*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 21296kB [ 129.647395][ T13] Node 1 DMA32: 728*4kB (UME) 570*8kB (UME) 127*16kB (UME) 67*32kB (UME) 39*64kB (UME) 17*128kB (ME) 21*256kB (UME) 6*512kB (UM) 3*1024kB (UM) 3*2048kB (UM) 25*4096kB (U) = 136384kB [ 129.653002][ T13] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 129.656139][ T13] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 129.659028][ T13] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 129.661753][ T13] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 129.664623][ T13] 1910 total pagecache pages [ 129.670241][ T13] 41 pages in swap cache [ 129.672283][ T13] Free swap = 118240kB [ 129.673643][ T13] Total swap = 124996kB [ 129.675940][ T13] 524155 pages RAM [ 129.677184][ T13] 0 pages HighMem/MovableOnly [ 129.678714][ T13] 211537 pages reserved [ 129.680038][ T13] 0 pages cma reserved [ 129.681346][ T13] Unreclaimable slab info: [ 129.682755][ T13] Name Used Total [ 129.684721][ T13] pid_2 7KB 55KB [ 129.686703][ T13] bio-464 1KB 31KB [ 129.688633][ T13] bio-528 2KB 31KB [ 129.690540][ T13] bio-544 1KB 31KB [ 129.692454][ T13] bio-552 1KB 31KB [ 129.694365][ T13] zswap_entry 228KB 486KB [ 129.698252][ T13] batadv_tt_change_cache 6KB 16KB [ 129.702617][ T13] batadv_tl_cache 16KB 32KB [ 129.706072][ T13] TIPC 27KB 92KB [ 129.708039][ T13] SCTPv6 60KB 120KB [ 129.709949][ T13] sctp_chunk 4KB 15KB [ 129.711889][ T13] sctp_bind_bucket 3KB 4KB [ 129.713798][ T13] RXRPC 28KB 96KB [ 129.715708][ T13] rxrpc_call_jar 101KB 159KB [ 129.717671][ T13] net_bridge_fdb_entry 23KB 35KB [ 129.719672][ T13] fib6_node 122KB 128KB [ 129.721592][ T13] ip6_dst_cache 123KB 335KB [ 129.723510][ T13] RAWv6 96KB 154KB [ 129.725413][ T13] UDPv6 67KB 126KB [ 129.728827][ T13] TCPv6 54KB 182KB [ 129.731925][ T13] wg_peer 91KB 118KB [ 129.735923][ T13] allowedips_node 16KB 31KB [ 129.739519][ T13] t10_alua_lu_gp_cache 0KB 15KB [ 129.741529][ T13] scsi_sense_cache 53KB 68KB [ 129.743480][ T13] virtio_scsi_cmd 21KB 24KB [ 129.745386][ T13] bio-136 42KB 64KB [ 129.747388][ T13] io_kiocb 0KB 15KB [ 129.749327][ T13] bio-264 1KB 15KB [ 129.751247][ T13] mqueue_inode_cache 21KB 92KB [ 129.753180][ T13] bio-272 3KB 15KB [ 129.755098][ T13] f2fs_bio_post_read_ctx 22KB 31KB [ 129.758521][ T13] jfs_mp 7KB 15KB [ 129.764261][ T13] fuse_request 7KB 15KB [ 129.766291][ T13] cifs_small_rq 15KB 32KB [ 129.768425][ T13] cifs_request 67KB 67KB [ 129.770377][ T13] cifs_mpx_ids 0KB 15KB [ 129.772295][ T13] cifs_io_subrequest 37KB 47KB [ 129.774223][ T13] cifs_io_request 93KB 111KB [ 129.777476][ T13] nfs_commit_data 3KB 31KB [ 129.780521][ T13] nfs_write_data 34KB 63KB [ 129.783267][ T13] jbd2_inode 10KB 19KB [ 129.785278][ T13] ext4_system_zone 0KB 3KB [ 129.787364][ T13] ext4_io_end_vec 3KB 11KB [ 129.789370][ T13] userfaultfd_ctx_cache 18KB 31KB [ 129.791464][ T13] zspage 70KB 157KB [ 129.793389][ T13] zs_handle 79KB 224KB [ 129.795319][ T13] pid_namespace 24KB 92KB [ 129.798959][ T13] kvm_gmem_inode_cache 15KB 30KB [ 129.802638][ T13] kvm_vcpu 20KB 187KB [ 129.810280][ T13] kvm_mmu_page_header 19KB 31KB [ 129.813821][ T13] pte_list_desc 15KB 27KB [ 129.817665][ T13] x86_emulator 52KB 191KB [ 129.819694][ T13] rpc_buffers 25KB 31KB [ 129.821659][ T13] rpc_tasks 8KB 15KB [ 129.823582][ T13] UNIX-STREAM 31KB 223KB [ 129.825494][ T13] UNIX 57KB 286KB [ 129.829039][ T13] tcp_bind2_bucket 14KB 32KB [ 129.832141][ T13] tcp_bind_bucket 15KB 32KB [ 129.835833][ T13] ip_fib_trie 22KB 28KB [ 129.839816][ T13] ip_fib_alias 64KB 75KB [ 129.842246][ T13] rtable 19KB 40KB [ 129.844627][ T13] RAW 86KB 159KB [ 129.848973][ T13] UDP 74KB 159KB [ 129.851429][ T13] tw_sock_TCP 10KB 11KB [ 129.853796][ T13] request_sock_TCP 20KB 30KB [ 129.857738][ T13] TCP 26KB 175KB [ 129.865962][ T13] fs_bio_integrity 0KB 8KB [ 129.867973][ T13] hugetlbfs_inode_cache 2KB 31KB [ 129.870337][ T13] netfs_subrequest 31KB 39KB [ 129.872443][ T13] netfs_request 93KB 111KB [ 129.874366][ T13] bio-288 21KB 23KB [ 129.877028][ T13] ep_head 3KB 23KB [ 129.879490][ T13] eventpoll_pwq 8KB 23KB [ 129.881877][ T13] eventpoll_epi 17KB 31KB [ 129.884263][ T13] inotify_inode_mark 20KB 46KB [ 129.887597][ T13] bpf_fs_inode_cache 1KB 31KB [ 129.890099][ T13] sgpool-128 29KB 297KB [ 129.892474][ T13] sgpool-64 17KB 255KB [ 129.894838][ T13] sgpool-32 16KB 252KB [ 129.898646][ T13] sgpool-16 14KB 62KB [ 129.902779][ T13] sgpool-8 10KB 62KB [ 129.909243][ T13] bio_crypt_ctx 9KB 11KB [ 129.915164][ T13] bio_integrity_data 7KB 8KB [ 129.917669][ T13] request_queue 174KB 211KB [ 129.919853][ T13] blkdev_ioc 8KB 31KB [ 129.921799][ T13] bio-200 23KB 70KB [ 129.923712][ T13] biovec-max 246KB 416KB [ 129.925621][ T13] biovec-128 2KB 161KB [ 129.930140][ T13] biovec-64 18KB 189KB [ 129.934192][ T13] biovec-16 4KB 54KB [ 129.937448][ T13] uid_cache 8KB 46KB [ 129.939454][ T13] iommu_iova_magazine 979KB 1102KB [ 129.941438][ T13] iommu_iova 117KB 136KB [ 129.943362][ T13] dmaengine-unmap-256 2KB 30KB [ 129.945324][ T13] dmaengine-unmap-128 1KB 30KB [ 129.951921][ T13] dmaengine-unmap-16 0KB 8KB [ 129.956016][ T13] dmaengine-unmap-2 0KB 4KB [ 129.960698][ T13] QIPCRTR 1KB 31KB [ 129.964898][ T13] audit_buffer 11KB 11KB [ 129.968369][ T13] skbuff_ext_cache 5KB 28KB [ 129.970363][ T13] skbuff_small_head 1441KB 1509KB [ 129.972301][ T13] skbuff_fclone_cache 14KB 125KB [ 129.974284][ T13] skbuff_head_cache 1784KB 1840KB [ 129.976322][ T13] configfs_dir_cache 16KB 28KB [ 129.978465][ T13] file_lock_cache 10KB 71KB [ 129.980413][ T13] file_lock_ctx 26KB 43KB [ 129.982344][ T13] fsnotify_inode_mark_connector 16KB 43KB [ 129.984569][ T13] posix_timers_cache 13KB 16KB [ 129.988361][ T13] taskstats 15KB 95KB [ 129.991836][ T13] mem_cgroup_per_node 63KB 185KB [ 129.993861][ T13] mem_cgroup 89KB 216KB [ 129.995813][ T13] proc_dir_entry 599KB 632KB [ 129.998458][ T13] pde_opener 3KB 3KB [ 130.005945][ T13] seq_file 1KB 63KB [ 130.008020][ T13] sigqueue 9KB 31KB [ 130.009988][ T13] shmem_inode_cache 6816KB 7124KB [ 130.011948][ T13] kernfs_iattrs_cache 13KB 23KB [ 130.013920][ T13] kernfs_node_cache 24205KB 24264KB [ 130.016087][ T13] mnt_cache 41KB 102KB [ 130.018078][ T13] filp 78KB 472KB [ 130.020045][ T13] names_cache 2KB 32KB [ 130.021984][ T13] net_namespace 98KB 235KB [ 130.023961][ T13] ima_iint_cache 16KB 63KB [ 130.026001][ T13] lsm_inode_cache 1276KB 1815KB [ 130.027933][ T13] lsm_file_cache 39KB 181KB [ 130.029859][ T13] key_jar 19KB 39KB [ 130.031776][ T13] uts_namespace 22KB 92KB [ 130.033682][ T13] nsproxy 11KB 27KB [ 130.035605][ T13] vm_area_struct 223KB 554KB [ 130.039057][ T13] fs_cache 16KB 48KB [ 130.042493][ T13] files_cache 63KB 191KB [ 130.045888][ T13] task_exec_state 6KB 36KB [ 130.049171][ T13] signal_cache 741KB 2033KB [ 130.051145][ T13] sighand_cache 936KB 2284KB [ 130.054185][ T13] task_struct 3697KB 5056KB [ 130.056211][ T13] cred 111KB 360KB [ 130.058124][ T13] anon_vma_chain 75KB 169KB [ 130.060065][ T13] anon_vma 105KB 335KB [ 130.061987][ T13] pid 134KB 375KB [ 130.063905][ T13] Acpi-Operand 195KB 312KB [ 130.065807][ T13] Acpi-ParseExt 10KB 23KB [ 130.067951][ T13] Acpi-Parse 3KB 19KB [ 130.069950][ T13] Acpi-State 5KB 15KB [ 130.071881][ T13] Acpi-Namespace 33KB 44KB [ 130.073785][ T13] numa_policy 3KB 4KB [ 130.075689][ T13] perf_event 15KB 31KB [ 130.077657][ T13] trace_event_file 577KB 580KB [ 130.079583][ T13] ftrace_event_field 1118KB 1122KB [ 130.081521][ T13] pool_workqueue 2026KB 2096KB [ 130.083451][ T13] task_group 13KB 32KB [ 130.085359][ T13] maple_node 387KB 1360KB [ 130.088820][ T13] mm_struct 108KB 478KB [ 130.092274][ T13] vmap_area 263KB 534KB [ 130.095946][ T13] debug_objects_cache 1777KB 3209KB [ 130.098583][ T13] page->ptl 20KB 102KB [ 130.100563][ T13] kmalloc-cg-8k 1168KB 1312KB [ 130.102510][ T13] kmalloc-cg-4k 10384KB 10912KB [ 130.104425][ T13] kmalloc-cg-2k 6508KB 6752KB [ 130.106472][ T13] kmalloc-cg-1k 1852KB 2176KB [ 130.109163][ T13] kmalloc-cg-512 892KB 1024KB [ 130.111148][ T13] kmalloc-cg-256 258KB 280KB [ 130.113124][ T13] kmalloc-cg-128 185KB 204KB [ 130.115085][ T13] kmalloc-cg-64 29KB 56KB [ 130.118626][ T13] kmalloc-cg-32 32KB 164KB [ 130.125110][ T13] kmalloc-cg-16 3KB 16KB [ 130.128581][ T13] kmalloc-cg-8 13KB 32KB [ 130.131942][ T13] kmalloc-cg-192 43KB 56KB [ 130.133944][ T13] kmalloc-cg-96 34KB 60KB [ 130.135996][ T13] kmalloc-8k 4960KB 5328KB [ 130.137951][ T13] kmalloc-4k 29432KB 29600KB [ 130.139910][ T13] kmalloc-2k 12376KB 15488KB [ 130.141832][ T13] kmalloc-1k 8754KB 8804KB [ 130.143758][ T13] kmalloc-512 9863KB 10464KB [ 130.145667][ T13] kmalloc-256 7855KB 8140KB [ 130.147673][ T13] kmalloc-128 1414KB 1508KB [ 130.152077][ T13] kmalloc-64 2837KB 3012KB [ 130.156687][ T13] kmalloc-32 1196KB 1460KB [ 130.158658][ T13] kmalloc-16 353KB 392KB [ 130.160518][ T13] kmalloc-8 355KB 392KB [ 130.162472][ T13] kmalloc-192 1060KB 1172KB [ 130.164387][ T13] kmalloc-96 1563KB 1644KB [ 130.166437][ T13] kmem_cache_node 215KB 220KB [ 130.168400][ T13] kmem_cache 178KB 218KB [ 130.170299][ T13] Out of memory and no killable processes... [ 130.172201][ T13] Kernel panic - not syncing: System is deadlocked on memory [ 130.174496][ T13] CPU: 2 UID: 0 PID: 13 Comm: kworker/u32:1 Not tainted syzkaller #0 PREEMPT(full) [ 130.177401][ T13] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 130.180567][ T13] Workqueue: netns cleanup_net [ 130.182093][ T13] Call Trace: [ 130.183156][ T13] [ 130.184106][ T13] dump_stack_lvl+0x100/0x190 [ 130.185602][ T13] vpanic+0x552/0x970 [ 130.186885][ T13] ? __pfx_vpanic+0x10/0x10 [ 130.188361][ T13] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 130.190257][ T13] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 130.192120][ T13] ? lockdep_hardirqs_on+0x78/0x100 [ 130.193769][ T13] panic+0xd1/0xe0 [ 130.194968][ T13] ? __pfx_panic+0x10/0x10 [ 130.196380][ T13] ? dump_unreclaimable_slab.cold+0x79/0xbf [ 130.198257][ T13] ? dump_header+0x5f9/0x606 [ 130.199741][ T13] ? out_of_memory.cold+0x91/0x170 [ 130.201369][ T13] ? out_of_memory.cold+0x53/0x170 [ 130.203012][ T13] out_of_memory.cold+0xa2/0x170 [ 130.204583][ T13] ? __pfx_out_of_memory+0x10/0x10 [ 130.206210][ T13] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 130.208103][ T13] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 130.210072][ T13] ? ret_from_fork_asm+0x1a/0x30 [ 130.211661][ T13] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 130.213655][ T13] ? __pfx_stack_trace_save+0x10/0x10 [ 130.215368][ T13] ? stack_depot_save_flags+0x27/0x9d0 [ 130.217086][ T13] ? __lock_acquire+0x49f/0x1a40 [ 130.218610][ T13] ? __alloc_skb+0x140/0x710 [ 130.220071][ T13] ? rtmsg_ifinfo_build_skb+0x81/0x260 [ 130.221809][ T13] ? rtnetlink_event+0x137/0x1f0 [ 130.223378][ T13] ? notifier_call_chain+0x99/0x3f0 [ 130.225018][ T13] ? call_netdevice_notifiers_info+0xbe/0x110 [ 130.226913][ T13] new_slab+0x1e2/0x640 [ 130.228215][ T13] refill_objects+0xe3/0x410 [ 130.229712][ T13] __pcs_replace_empty_main+0x376/0x680 [ 130.231394][ T13] __kmalloc_node_track_caller_noprof+0x679/0x830 [ 130.233320][ T13] ? __kasan_slab_alloc+0x89/0x90 [ 130.234915][ T13] ? __alloc_skb+0x185/0x710 [ 130.236385][ T13] kmalloc_reserve+0xe8/0x350 [ 130.237879][ T13] __alloc_skb+0x185/0x710 [ 130.239326][ T13] ? __alloc_skb+0x5b7/0x710 [ 130.240803][ T13] ? __pfx___alloc_skb+0x10/0x10 [ 130.242379][ T13] ? if_nlmsg_size+0x4b/0xd80 [ 130.243881][ T13] rtmsg_ifinfo_build_skb+0x81/0x260 [ 130.245573][ T13] rtnetlink_event+0x137/0x1f0 [ 130.247102][ T13] notifier_call_chain+0x99/0x3f0 [ 130.248733][ T13] call_netdevice_notifiers_info+0xbe/0x110 [ 130.250620][ T13] __netdev_upper_dev_unlink+0x210/0x510 [ 130.252438][ T13] ? __pfx___netdev_upper_dev_unlink+0x10/0x10 [ 130.254388][ T13] ? __pfx_autoremove_wake_function+0x10/0x10 [ 130.256323][ T13] netdev_upper_dev_unlink+0x83/0xb0 [ 130.257988][ T13] ? __pfx_netdev_upper_dev_unlink+0x10/0x10 [ 130.259885][ T13] __bond_release_one+0x5ae/0xa00 [ 130.261487][ T13] ? __pfx___bond_release_one+0x10/0x10 [ 130.263250][ T13] ? find_held_lock+0x2b/0x80 [ 130.264748][ T13] ? ib_device_get_by_netdev+0x1a8/0x530 [ 130.266556][ T13] ? ib_device_get_by_netdev+0x1a8/0x530 [ 130.268371][ T13] ? __pfx_bond_netpoll_cleanup+0x10/0x10 [ 130.270171][ T13] ? __pfx_vxlan_netdevice_event+0x10/0x10 [ 130.272069][ T13] ? netconsole_netdev_event+0x5a1/0xba0 [ 130.273832][ T13] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 130.275712][ T13] bond_uninit+0x113/0x180 [ 130.277141][ T13] ? __pfx_bond_uninit+0x10/0x10 [ 130.278736][ T13] ? __pfx_bond_uninit+0x10/0x10 [ 130.280307][ T13] unregister_netdevice_many_notify+0x13ff/0x2140 [ 130.282345][ T13] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 130.284471][ T13] ? lockdep_hardirqs_on+0x78/0x100 [ 130.286117][ T13] ? mutex_is_locked+0x17/0x60 [ 130.287639][ T13] ? rtnl_is_locked+0x15/0x20 [ 130.289168][ T13] ops_undo_list+0x8ff/0xab0 [ 130.290601][ T13] ? __pfx_ops_undo_list+0x10/0x10 [ 130.292205][ T13] ? cleanup_net+0x332/0x920 [ 130.293672][ T13] ? idr_destroy+0x62/0x2e0 [ 130.295119][ T13] cleanup_net+0x499/0x920 [ 130.296544][ T13] ? __pfx_cleanup_net+0x10/0x10 [ 130.298108][ T13] ? rcu_is_watching+0x12/0xc0 [ 130.299660][ T13] process_one_work+0xa23/0x1940 [ 130.301238][ T13] ? __pfx_process_one_work+0x10/0x10 [ 130.302948][ T13] ? __pfx_cleanup_net+0x10/0x10 [ 130.304519][ T13] worker_thread+0x5ef/0xe50 [ 130.305992][ T13] ? kthread+0x13a/0x450 [ 130.307346][ T13] ? __pfx_worker_thread+0x10/0x10 [ 130.308991][ T13] kthread+0x370/0x450 [ 130.310340][ T13] ? __pfx_kthread+0x10/0x10 [ 130.311834][ T13] ret_from_fork+0x72b/0xd50 [ 130.313296][ T13] ? __pfx_ret_from_fork+0x10/0x10 [ 130.314921][ T13] ? __switch_to+0x800/0x10f0 [ 130.316416][ T13] ? __pfx_kthread+0x10/0x10 [ 130.317885][ T13] ret_from_fork_asm+0x1a/0x30 [ 130.319427][ T13] [ 130.320965][ T13] Kernel Offset: disabled [ 130.322382][ T13] Rebooting in 86400 seconds..