last executing test programs: 1m10.054727997s ago: executing program 0 (id=942): mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./cfg\x00', 0x1ff) mount(0x0, &(0x7f0000000340)='./cfg\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./cfg/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./cfg/usb_gadget/g1/functions/ffs.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./ffs\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000240)='functionfs\x00', 0x1fa) mount(&(0x7f0000000280)=@filename='usb0\x00', &(0x7f0000000200)='./ffs\x00', &(0x7f0000000240), 0x0, 0x0) umount2(&(0x7f0000000800)='./ffs\x00', 0x2) 1m10.049156377s ago: executing program 0 (id=944): r0 = syz_open_dev$dri(&(0x7f0000000780), 0x1ff, 0x0) r1 = syz_open_dev$dri(&(0x7f00000007c0), 0x40100001, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000800)={0x3, 0x2}) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000840)={&(0x7f0000000880)=[0x0], 0x1}) ioctl$DRM_IOCTL_MODE_GETPLANE(r0, 0xc02064b6, &(0x7f00000008c0)={r2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, 0x0) 1m9.969729244s ago: executing program 0 (id=945): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(0x0, &(0x7f0000000140)='./debug\x00', &(0x7f00000001c0)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./debug/dynamic_debug/control\x00', 0x2, 0x0) write(r0, &(0x7f0000000480)='+p', 0x2) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f00000007c0), 0x0, 0x0) ioctl(r1, 0x40186f40, &(0x7f0000000800)) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40046f41, &(0x7f000000a200)=0x20000) 1m9.969560397s ago: executing program 0 (id=946): symlinkat(&(0x7f0000000180)='.\x00', 0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x1) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f0000000400)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) chdir(&(0x7f0000000100)='./bus\x00') mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./file7\x00', 0x1ac) renameat2(0xffffffffffffff9c, &(0x7f0000000780)='./file0\x00', 0xffffffffffffff9c, &(0x7f0000000000)='./file7/file0\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file7/file0\x00', 0x101000, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000060c0)='./debug\x00', 0x1ff) mount(0x0, &(0x7f0000006100)='./debug\x00', &(0x7f0000006140)='debugfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000006180)='./debug/dynamic_debug/control\x00', 0x2, 0x0) write(r1, &(0x7f00000061c0)='+p', 0x2) symlinkat(&(0x7f0000000700)='./file7/file0\x00', r0, &(0x7f0000000740)='./file7\x00') 1m9.886189063s ago: executing program 0 (id=947): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="0500000001000000a003000002"], 0x50) bpf$MAP_GET_NEXT_KEY(0x15, &(0x7f0000000440)={r0, &(0x7f0000000480), 0x0}, 0x20) 1m9.720370849s ago: executing program 0 (id=948): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x20, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f00000001c0)='syzkaller\x00', 0x5, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @netfilter=0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x99ee}, 0x94) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1a8) mount(0x0, &(0x7f0000000040)='./proc\x00', 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./proc/thread-self/fail-nth\x00', 0x2002, 0x0) write(r1, &(0x7f0000000380)='7', 0x1) bpf$MAP_CREATE(0x0, 0x0, 0x50) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000200)={r0, 0x0, 0x2d, 0x0, @val=@netfilter={0x2, 0x4, 0x600, 0x1}}, 0x20) 1m9.714810001s ago: executing program 32 (id=948): r0 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x20, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f00000001c0)='syzkaller\x00', 0x5, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @netfilter=0x2d, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x99ee}, 0x94) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1a8) mount(0x0, &(0x7f0000000040)='./proc\x00', 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./proc/thread-self/fail-nth\x00', 0x2002, 0x0) write(r1, &(0x7f0000000380)='7', 0x1) bpf$MAP_CREATE(0x0, 0x0, 0x50) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000200)={r0, 0x0, 0x2d, 0x0, @val=@netfilter={0x2, 0x4, 0x600, 0x1}}, 0x20) 3.77221692s ago: executing program 2 (id=1975): r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000080), 0x8) shutdown(r0, 0x1) 3.709669124s ago: executing program 2 (id=1977): r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000000)=@req3={0x8000, 0x200, 0x80, 0x20000, 0x0, 0x0, 0x8}, 0x1c) mmap(&(0x7f0000568000/0x2000)=nil, 0x1000000, 0x0, 0x11, r0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='pagemap\x00') pread64(r1, &(0x7f0000001f00)=""/102400, 0x19000, 0x1000000000) 3.589680216s ago: executing program 2 (id=1981): sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB="74000000090601020000000000000000030000000900020073797a310000000005000100070000004c0007801800018014000240fe8000000000000000000300000000aa1800148014000240fc000000000000000000000000000000060004404e1f0000050007008400000006000540"], 0x74}, 0x1, 0x0, 0x0, 0x10040003}, 0x0) 3.589031963s ago: executing program 2 (id=1983): r0 = socket$netlink(0x10, 0x3, 0x10) syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), 0xffffffffffffffff) write(0xffffffffffffffff, &(0x7f0000000180)='10000', 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r1, &(0x7f0000000280)='0', 0x1) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000006800)={0x0}, 0x5}, 0x0) 3.209690333s ago: executing program 1 (id=1994): syz_usb_connect(0x0, 0x51, 0x0, 0x0) fsopen(&(0x7f0000000340)='cgroup2\x00', 0x1) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000001, 0x401d132, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) prlimit64(0x0, 0xe, &(0x7f00000003c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000400)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000440)=0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0xffffc000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000540), 0x400000000000041, 0x0) recvmmsg(r1, &(0x7f0000000580), 0x10106, 0x2, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f00000005c0), 0x121602, 0x0) bpf$MAP_CREATE(0x0, 0x0, 0x50) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000700)={0x11, 0x3, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000840)={0x0, 0x1}, 0x8}, 0x94) r3 = bpf$ITER_CREATE(0xb, &(0x7f0000000880), 0x0) close(r3) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, 0x0, 0x0) bpf$OBJ_PIN_PROG(0x11, 0x0, 0x0) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000001540)={0x1, &(0x7f0000001580)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) close_range(r4, 0xffffffffffffffff, 0x2000000000000) 2.205209068s ago: executing program 1 (id=2010): r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0) writev(r0, &(0x7f0000000180)=[{0x0}], 0x1) ioctl$SNAPSHOT_FREE(r0, 0x3305) write$snapshot(r0, 0x0, 0x0) 2.130092989s ago: executing program 1 (id=2011): r0 = socket$packet(0x11, 0x3, 0x300) bind$packet(r0, &(0x7f0000000200)={0x11, 0x0, 0x1, 0x1, 0x0, 0x6, @random="001122334455"}, 0x14) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000080)=0xdfffffff, 0x4) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00000000c0)=@req={0x1000, 0x4, 0x800, 0x8}, 0x10) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x11, r0, 0x0) write(r0, 0x0, 0x0) 2.129945632s ago: executing program 4 (id=2012): sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) symlinkat(&(0x7f0000000100)='./sys/bus/pci/drivers/i801_smbus\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./drv\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./drv/unbind\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='0000:00:1f.', 0xb) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000340)='./sys/bus/pnp/drivers/serial\x00', 0x80, 0x0) openat(r1, &(0x7f0000000380)='unbind\x00', 0x1, 0x0) openat(r1, 0x0, 0x337202, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./drv/bind\x00', 0x1, 0x0) write(r2, &(0x7f00000005c0)='0000:00:1f.3', 0xc) 2.129526789s ago: executing program 1 (id=2014): r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f00000003c0)={0x2, 0x4e20, @local}, 0x10) 2.129469713s ago: executing program 4 (id=2015): sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000002c0)=ANY=[@ANYBLOB="74000000090601020000000000000000030000000900020073797a310000000005000100070000004c0007801800018014000240fe8000000000000000000300000000aa1800148014000240fc000000000000000000000000000000060004404e1f0000050007008400000006000540"], 0x74}, 0x1, 0x0, 0x0, 0x10040003}, 0x0) 2.078565878s ago: executing program 4 (id=2017): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000100), 0x2, 0x0) write$cgroup_type(r1, &(0x7f0000000280), 0x9) r2 = openat$cgroup_procs(r0, 0x0, 0x2, 0x0) write$cgroup_pid(r2, &(0x7f0000000c40), 0x12) syz_clone(0x1022000, 0x0, 0xfffffffffffffc76, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8924, 0x0) waitid(0x0, 0x0, 0x0, 0x61000006, 0x0) syz_clone(0x40004100, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000040)='cgroup.freeze\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200)=0x1, 0x12) 1.420043028s ago: executing program 4 (id=2031): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x38, &(0x7f0000000140)=[@in6={0xa, 0x4e22, 0x3, @remote, 0x40}, @in6={0xa, 0x4e22, 0x0, @private1, 0x80000001}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000001c0)={0x1, [0x0]}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r1, 0x9}, 0x8) 1.419870121s ago: executing program 3 (id=2032): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'tunl0\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000300)=@newqdisc={0x40, 0x24, 0x4ee4e6a52ff56541, 0x0, 0x25dfdbff, {0x0, 0x0, 0x0, r1, {}, {0xffff, 0xffff}, {0x5}}, [@qdisc_kind_options=@q_fq={{0x7}, {0xc, 0x2, [@TCA_FQ_BUCKETS_LOG={0x8, 0x8, 0x10}]}}, @TCA_RATE={0x6, 0x5, {0x5, 0x9}}]}, 0x40}, 0x1, 0x1027000000000000, 0x0, 0x800}, 0xc880) 1.330016118s ago: executing program 3 (id=2033): r0 = openat$binfmt_register(0xffffffffffffff9c, 0x0, 0x1, 0x0) write$binfmt_register(r0, 0x0, 0x22) 1.329831279s ago: executing program 3 (id=2034): sendmsg$IPVS_CMD_NEW_SERVICE(0xffffffffffffffff, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) symlinkat(&(0x7f0000000100)='./sys/bus/pci/drivers/i801_smbus\x00', 0xffffffffffffff9c, &(0x7f0000000140)='./drv\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./drv/unbind\x00', 0x1, 0x0) write(r0, &(0x7f00000001c0)='0000:00:1f.', 0xb) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000340)='./sys/bus/pnp/drivers/serial\x00', 0x80, 0x0) openat(r1, &(0x7f0000000380)='unbind\x00', 0x1, 0x0) openat(r1, 0x0, 0x337202, 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000580)='./drv/bind\x00', 0x1, 0x0) write(r2, &(0x7f00000005c0)='0000:00:1f.3', 0xc) 1.269343241s ago: executing program 3 (id=2035): syz_io_uring_setup(0x20e8, &(0x7f0000000080)={0x0, 0x5963, 0x800, 0x4, 0x4e}, 0x0, 0x0, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000013c0)) bind$vsock_stream(r0, &(0x7f0000001400)={0x28, 0x0, 0x2710, @local}, 0x10) r1 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_int(r1, 0x0, 0x1, 0x0, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000001440)=0x33, 0x8) listen(r0, 0x0) r2 = socket$vsock_stream(0x28, 0x1, 0x0) connect$vsock_stream(r2, &(0x7f0000001480)={0x28, 0x0, 0x2710}, 0x10) r3 = accept4(r0, 0x0, 0x0, 0x0) sendto(r3, &(0x7f00000014c0), 0xfeb5, 0x0, 0x0, 0x0) recvfrom(r2, &(0x7f0000001500)=""/62, 0xfeb5, 0x10120, 0x0, 0x0) pselect6(0x40, &(0x7f0000001540)={0x0, 0x0, 0x3, 0xfffffffffffffffd}, 0x0, &(0x7f0000001580)={0x3ff, 0x0, 0x0, 0x9, 0x0, 0x0, 0x7fffffff, 0x100000000000000}, 0x0, 0x0) 1.269210157s ago: executing program 1 (id=2036): r0 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000a80)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000ac0)={0x0, 0x0, &(0x7f0000000b00)={&(0x7f0000000c00)=ANY=[@ANYBLOB="240000001800010000000000fedbdf251d01060008000900", @ANYRES32=r1, @ANYBLOB='\b\x00\n\x00@'], 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x0) 1.190118388s ago: executing program 1 (id=2037): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000003940)=ANY=[@ANYBLOB="210000000000000000000000000010000004"], 0x48) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x3000001, 0x11, r0, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000258f88)={{0x0, 0x0, 0x0, 0x0, 0x0, 0xd8, 0x200}, 0x0, 0x0, 0xfffffffffffffffe, 0x40000000080004, 0x0, 0xfffffffffffff001, 0x5, 0x4f2a, 0x0, 0x3}) r1 = socket$inet6(0xa, 0x2, 0x0) sendmmsg$inet(r1, &(0x7f0000002780)=[{{0x0, 0x0, 0x0}}], 0x1, 0xc0) syz_clone3(&(0x7f000000dd80)={0xa00400, 0x0, 0x0, 0x0, {0x13}, 0x0, 0x0, 0x0, 0x0}, 0x58) add_key$keyring(&(0x7f0000000100), 0x0, 0x0, 0x0, 0xfffffffffffffffa) 509.90114ms ago: executing program 2 (id=2038): r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200), 0x1, 0x0) writev(r0, &(0x7f0000000180)=[{&(0x7f0000000040)}], 0x1) ioctl$SNAPSHOT_FREE(r0, 0x3305) write$snapshot(r0, 0x0, 0x0) 313.462618ms ago: executing program 2 (id=2039): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_type(r0, &(0x7f0000000100), 0x2, 0x0) write$cgroup_type(r1, &(0x7f0000000280), 0x9) r2 = openat$cgroup_procs(r0, 0x0, 0x2, 0x0) write$cgroup_pid(r2, &(0x7f0000000c40), 0x12) syz_clone(0x1022000, 0x0, 0xfffffffffffffc76, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8924, 0x0) waitid(0x0, 0x0, 0x0, 0x61000006, 0x0) syz_clone(0x40004100, 0x0, 0x0, 0x0, 0x0, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r4 = openat$cgroup_ro(r3, &(0x7f0000000040)='cgroup.freeze\x00', 0x275a, 0x0) write$cgroup_int(r4, &(0x7f0000000200)=0x1, 0x12) 309.97748ms ago: executing program 3 (id=2040): r0 = socket$inet6(0xa, 0x2, 0x0) r1 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000400), r1) getsockname$packet(r1, &(0x7f0000000440)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000480)=0x14) sendmsg$nl_route(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000500)={&(0x7f0000000540)=@newlink={0x20, 0x10, 0x437, 0x1, 0x0, {0x0, 0x0, 0x0, r2, 0x50083, 0x2c01}}, 0x20}, 0x1, 0x0, 0x0, 0x40000}, 0x40850) sendmmsg$inet(r0, &(0x7f0000000880)=[{{&(0x7f0000000900)={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10, 0x0, 0x0, &(0x7f0000000940)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @local, @broadcast}}}], 0x20}}, {{&(0x7f0000000980)={0x2, 0x4e1c, @empty}, 0x10, 0x0, 0x0, &(0x7f0000000ac0)=[@ip_retopts={{0x14, 0x0, 0x7, {[@ssrr={0x89, 0x3, 0x1c}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r2, @rand_addr=0x64010102, @initdev={0xac, 0x1e, 0x1, 0x0}}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {0x0, @empty, @rand_addr=0x64010101}}}], 0x58}}], 0x2, 0x4880) 168.177912ms ago: executing program 3 (id=2041): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000540)={0x2, 0x15, @loopback}, 0x10) listen(r0, 0x5) r1 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r1, &(0x7f0000000640)={0x2, 0x15, @loopback}, 0x10) write(r1, 0x0, 0x0) r2 = accept4(r0, 0x0, 0x0, 0x0) write(r2, &(0x7f0000000800)='227 Entering Passive Mode 1127', 0x1e) 168.045244ms ago: executing program 4 (id=2042): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0x0, 0xfffffffc, 0xffdffff8, 0xffffffff, 0x0, "ff0000bb719b98fb73e53a0000000600"}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000140)=0x1004af) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x0) ioctl$TCSETSW2(r0, 0x402c542c, &(0x7f0000000240)={0x7, 0x1000, 0x7fffffff, 0xe82, 0x10, "dbcbe8eaba9ee0189e1a0045563632a329c8f8", 0x4, 0x9}) 0s ago: executing program 4 (id=2043): r0 = gettid() timer_create(0x0, &(0x7f0000000000)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x0, 0x989680}, {0x0, 0x989680}}, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00000000c0)={0x2, 0x4e21, @local}, 0x10) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000100)=0x40, 0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f0000000140)=0x100000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000180)=0x2, 0x4) connect$inet(r1, &(0x7f00000001c0)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000200)=[@mss={0x2, 0x2}, @window={0x3, 0x7, 0x7}, @mss={0x2, 0x8}, @mss={0x2, 0x7}, @sack_perm, @timestamp, @timestamp, @sack_perm], 0x8) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000280)="b4", 0x1}], 0x1) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f00000002c0), 0x4) sendto$inet(r1, &(0x7f0000000300)='<', 0xfdef, 0x805, 0x0, 0x0) write$RDMA_USER_CM_CMD_BIND_IP(0xffffffffffffffff, &(0x7f00000011c0)={0x2, 0x28, 0xfa00, {0x0, {0xa, 0x4e25, 0x10001, @local, 0xb}}}, 0x30) kernel console output (not intermixed with test programs): utor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf747efbc code=0x7ffc0000 [ 166.920227][ T43] audit: type=1326 audit(1794144086.685:35): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10665 comm="syz.4.1996" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf747efbc code=0x7ffc0000 [ 166.920324][ T43] audit: type=1326 audit(1794144086.685:36): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10665 comm="syz.4.1996" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf747efbc code=0x7ffc0000 [ 166.920433][ T43] audit: type=1326 audit(1794144086.685:37): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10665 comm="syz.4.1996" exe="/syz-executor" sig=0 arch=40000003 syscall=240 compat=1 ip=0xf747efbc code=0x7ffc0000 [ 166.920560][ T43] audit: type=1326 audit(1794144086.685:38): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10665 comm="syz.4.1996" exe="/syz-executor" sig=0 arch=40000003 syscall=436 compat=1 ip=0xf747efbc code=0x7ffc0000 [ 166.920714][ T43] audit: type=1326 audit(1794144086.685:39): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=10665 comm="syz.4.1996" exe="/syz-executor" sig=0 arch=40000003 syscall=252 compat=1 ip=0xf747efbc code=0x7ffc0000 [ 166.930062][T10674] random: crng reseeded on system resumption [ 166.935500][T10674] Restarting kernel threads ... [ 166.935768][T10674] Done restarting kernel threads. [ 167.088903][T10691] netlink: 4 bytes leftover after parsing attributes in process `syz.3.2004'. [ 167.089552][T10691] netlink: 4 bytes leftover after parsing attributes in process `syz.3.2004'. [ 167.855611][T10705] random: crng reseeded on system resumption [ 167.860393][T10705] Restarting kernel threads ... [ 167.860661][T10705] Done restarting kernel threads. [ 168.070973][T10725] rxe_eth0 speed is unknown, defaulting to 1000 [ 168.076842][T10724] syz.3.2018 (10724) used greatest stack depth: 19192 bytes left [ 168.093600][T10729] random: crng reseeded on system resumption [ 168.097847][T10729] Restarting kernel threads ... [ 168.098164][T10729] Done restarting kernel threads. [ 168.158437][T10725] ip6tnl0 speed is unknown, defaulting to 1000 [ 168.497355][T10750] batadv_slave_1: entered promiscuous mode [ 168.540721][T10752] random: crng reseeded on system resumption [ 168.555358][T10752] Restarting kernel threads ... [ 168.555749][T10752] Done restarting kernel threads. [ 168.875026][T10771] sctp: [Deprecated]: syz.4.2031 (pid 10771) Use of struct sctp_assoc_value in delayed_ack socket option. [ 168.875026][T10771] Use struct sctp_sack_info instead [ 169.476824][ T1162] net_ratelimit: 303 callbacks suppressed [ 169.713008][T10776] random: crng reseeded on system resumption [ 169.718219][T10776] Restarting kernel threads ... [ 169.718585][T10776] Done restarting kernel threads. [ 170.175664][T10783] rxe_eth0 speed is unknown, defaulting to 1000 [ 170.784453][T10783] ip6tnl0 speed is unknown, defaulting to 1000 [ 170.806471][T10769] syz.1.2037 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=1000 [ 170.806492][T10769] CPU: 1 UID: 0 PID: 10769 Comm: syz.1.2037 Not tainted syzkaller #0 PREEMPT(full) [ 170.806507][T10769] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 170.806515][T10769] Call Trace: [ 170.806521][T10769] [ 170.806526][T10769] dump_stack_lvl+0x100/0x190 [ 170.806551][T10769] dump_header+0xfb/0x606 [ 170.806567][T10769] oom_kill_process.cold+0xd/0x380 [ 170.806588][T10769] out_of_memory+0x121e/0x14c0 [ 170.806624][T10769] ? __pfx_out_of_memory+0x10/0x10 [ 170.806649][T10769] __alloc_frozen_pages_noprof+0x281b/0x31e0 [ 170.806677][T10769] ? trace_sched_exit_tp+0x120/0x160 [ 170.806695][T10769] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 170.806719][T10769] ? __lock_acquire+0x5c0/0x1f40 [ 170.806743][T10769] ? kasan_populate_vmalloc_pte+0xe3/0x170 [ 170.806756][T10769] ? kasan_populate_vmalloc_pte+0xe3/0x170 [ 170.806772][T10769] alloc_pages_bulk_noprof+0x5f0/0x1480 [ 170.806791][T10769] ? kasan_populate_vmalloc_pte+0xe3/0x170 [ 170.806804][T10769] ? __pfx_kasan_populate_vmalloc_pte+0x10/0x10 [ 170.806818][T10769] ? __apply_to_page_range+0x12b2/0x1520 [ 170.806837][T10769] ? __pfx_alloc_pages_bulk_noprof+0x10/0x10 [ 170.806856][T10769] ? __pfx_kasan_populate_vmalloc_pte+0x10/0x10 [ 170.806877][T10769] __kasan_populate_vmalloc+0xf0/0x210 [ 170.806894][T10769] alloc_vmap_area+0x963/0x2bc0 [ 170.806912][T10769] ? kasan_save_track+0x14/0x30 [ 170.806926][T10769] ? __kasan_kmalloc+0xaa/0xb0 [ 170.806940][T10769] ? __pfx_alloc_vmap_area+0x10/0x10 [ 170.806954][T10769] ? __get_vm_area_node+0x124/0x350 [ 170.806969][T10769] __get_vm_area_node+0x1ed/0x350 [ 170.806985][T10769] ? arena_map_alloc+0x29d/0x900 [ 170.807004][T10769] get_vm_area+0x73/0xa0 [ 170.807017][T10769] ? arena_map_alloc+0x29d/0x900 [ 170.807036][T10769] arena_map_alloc+0x29d/0x900 [ 170.807056][T10769] map_create+0x874/0x3150 [ 170.807077][T10769] ? __lock_acquire+0x5c0/0x1f40 [ 170.807094][T10769] ? __pfx_map_create+0x10/0x10 [ 170.807114][T10769] ? lock_acquire+0x1d1/0x380 [ 170.807127][T10769] ? __might_fault+0xc5/0x140 [ 170.807145][T10769] ? __might_fault+0xc5/0x140 [ 170.807178][T10769] __sys_bpf+0x14cb/0x4b60 [ 170.807197][T10769] ? __pfx___sys_bpf+0x10/0x10 [ 170.807209][T10769] ? find_held_lock+0x2b/0x80 [ 170.807227][T10769] ? futex_wake+0x4ea/0x5e0 [ 170.807253][T10769] ? __lock_acquire+0x5c0/0x1f40 [ 170.807275][T10769] ? find_held_lock+0x2b/0x80 [ 170.807292][T10769] ? __might_fault+0xc5/0x140 [ 170.807307][T10769] ? __might_fault+0xc5/0x140 [ 170.807328][T10769] ? __ia32_sys_bpf+0xcc/0x170 [ 170.807340][T10769] __ia32_sys_bpf+0xcc/0x170 [ 170.807354][T10769] ? __might_fault+0x111/0x140 [ 170.807370][T10769] __do_fast_syscall_32+0x14b/0x8c0 [ 170.807392][T10769] do_fast_syscall_32+0x32/0x70 [ 170.807412][T10769] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 170.807428][T10769] RIP: 0023:0xf73befbc [ 170.807439][T10769] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 170.807452][T10769] RSP: 002b:00000000f53d650c EFLAGS: 00000292 ORIG_RAX: 0000000000000165 [ 170.807465][T10769] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000080003940 [ 170.807474][T10769] RDX: 0000000000000048 RSI: 0000000000000000 RDI: 0000000000000000 [ 170.807481][T10769] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 170.807489][T10769] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 170.807497][T10769] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 170.807512][T10769] [ 170.809108][T10769] Mem-Info: [ 170.809117][T10769] active_anon:11 inactive_anon:766 isolated_anon:51 [ 170.809117][T10769] active_file:890 inactive_file:1458 isolated_file:51 [ 170.809117][T10769] unevictable:1000 dirty:6 writeback:0 [ 170.809117][T10769] slab_reclaimable:6726 slab_unreclaimable:65135 [ 170.809117][T10769] mapped:20851 shmem:1265 pagetables:1277 [ 170.809117][T10769] sec_pagetables:307 bounce:0 [ 170.809117][T10769] kernel_misc_reclaimable:0 [ 170.809117][T10769] free:21771 free_pcp:0 free_cma:0 [ 170.809148][T10769] Node 0 active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:24kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8000kB pagetables:1288kB sec_pagetables:1124kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 170.809181][T10769] Node 1 active_anon:16kB inactive_anon:3064kB active_file:3560kB inactive_file:5832kB unevictable:2000kB isolated(anon):204kB isolated(file):204kB mapped:83380kB dirty:24kB writeback:0kB shmem:3060kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:6356kB pagetables:3820kB sec_pagetables:104kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 170.809214][T10769] Node 0 DMA free:2432kB 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 [ 170.809249][T10769] lowmem_reserve[]: 0 256 256 256 256 [ 170.809270][T10769] Node 0 DMA32 free:9620kB boost:18432kB min:29976kB low:32860kB high:35744kB reserved_highatomic:0kB free_highatomic:0kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:2000kB writepending:0kB zspages:2324kB present:1032196kB managed:262280kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 170.809305][T10769] lowmem_reserve[]: 0 0 0 0 0 [ 170.809324][T10769] Node 1 DMA32 free:75032kB boost:40960kB min:88096kB low:99880kB high:111664kB reserved_highatomic:0kB free_highatomic:0kB active_anon:16kB inactive_anon:3064kB active_file:3560kB inactive_file:5832kB unevictable:2000kB writepending:24kB zspages:4124kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 170.809360][T10769] lowmem_reserve[]: 0 0 0 0 0 [ 170.809379][T10769] Node 0 DMA: 96*4kB (U) 12*8kB (U) 6*16kB (U) 8*32kB (U) 11*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 2432kB [ 170.809499][T10769] Node 0 DMA32: 3*4kB (E) 37*8kB (UME) 16*16kB (ME) 56*32kB (ME) 32*64kB (UME) 17*128kB (UME) 4*256kB (UM) 4*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 9652kB [ 170.809681][T10769] Node 1 DMA32: 1462*4kB (UM) 910*8kB (UME) 716*16kB (UME) 436*32kB (UME) 219*64kB (UME) 97*128kB (UME) 40*256kB (UME) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 75208kB [ 170.809762][T10769] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 170.809772][T10769] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB Connection to localhost closed by remote host. [ 170.809782][T10769] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 170.809792][T10769] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 170.809802][T10769] 3842 total pagecache pages [ 170.809806][T10769] 263 pages in swap cache [ 170.809811][T10769] Free swap = 97636kB [ 170.809815][T10769] Total swap = 124996kB [ 170.809820][T10769] 524155 pages RAM [ 170.809824][T10769] 0 pages HighMem/MovableOnly [ 170.809828][T10769] 217693 pages reserved [ 170.809833][T10769] 0 pages cma reserved [ 170.809838][T10769] Unreclaimable slab info: [ 170.809842][T10769] Name Used Total [ 170.809873][T10769] bio-184 23KB 32KB [ 170.809882][T10769] bio_fallback_crypt_ctx 36KB 46KB [ 170.809891][T10769] pid_3 20KB 31KB [ 170.809901][T10769] pid_2 40KB 70KB [ 170.809916][T10769] bio-376 12KB 15KB [ 170.809923][T10769] bio-440 14KB 16KB [ 170.809934][T10769] bio-456 17KB 31KB [ 170.809944][T10769] bio-464 17KB 31KB [ 170.809953][T10769] zswap_entry 405KB 412KB [ 170.809962][T10769] AF_VSOCK 89KB 122KB [ 170.809974][T10769] batadv_tt_change_cache 9KB 12KB [ 170.809984][T10769] batadv_tl_cache 20KB 24KB [ 170.809994][T10769] IEEE-802.15.4-MAC 64KB 125KB [ 170.810003][T10769] p9_req_t 13KB 16KB [ 170.810013][T10769] SMC 34KB 62KB [ 170.810021][T10769] TIPC 54KB 184KB [ 170.810031][T10769] rds_tcp_connection 63KB 94KB [ 170.810041][T10769] RDS 78KB 123KB [ 170.810049][T10769] rds_connection 35KB 62KB [ 170.810058][T10769] SCTPv6 78KB 180KB [ 170.810066][T10769] SCTP 39KB 122KB [ 170.810074][T10769] sctp_chunk 23KB 31KB [ 170.810083][T10769] sctp_bind_bucket 13KB 16KB [ 170.810091][T10769] PNPIPE 32KB 61KB [ 170.810101][T10769] KCM 21KB 31KB [ 170.810109][T10769] kcm_mux 18KB 31KB [ 170.810118][T10769] RXRPC 46KB 160KB [ 170.810126][T10769] rxrpc_call_jar 153KB 223KB [ 170.810134][T10769] can_gw 7KB 8KB [ 170.810142][T10769] can_receiver 6KB 7KB [ 170.810150][T10769] net_bridge_fdb_entry 38KB 47KB [ 170.810159][T10769] nf-frags 9KB 15KB [ 170.810168][T10769] ip_vs_conn 43KB 64KB [ 170.810179][T10769] nf_conntrack_expect 8KB 15KB [ 170.810187][T10769] nf_conntrack 31KB 86KB [ 170.810210][T10769] wg_peer 118KB 118KB [ 170.810218][T10769] allowedips_node 24KB 27KB [ 170.810226][T10769] ubi_wl_entry_slab 2KB 7KB [ 170.810237][T10769] t10_alua_lu_gp_cache 8KB 15KB [ 170.810248][T10769] scsi_sense_cache 315KB 320KB [ 170.810258][T10769] virtio_scsi_cmd 21KB 24KB [ 170.810268][T10769] bio-136 60KB 64KB [ 170.810285][T10769] io_kiocb 0KB 31KB [ 170.810294][T10769] mqueue_inode_cache 34KB 123KB [ 170.810320][T10769] f2fs_evict_inode_work 7KB 7KB [ 170.810329][T10769] f2fs_bio_post_read_ctx 30KB 31KB [ 170.810374][T10769] jfs_mp 14KB 15KB [ 170.810384][T10769] fuse_request 7KB 15KB [ 170.810401][T10769] cifs_small_rq 41KB 48KB [ 170.810409][T10769] cifs_request 100KB 134KB [ 170.810417][T10769] cifs_mpx_ids 17KB 23KB [ 170.810426][T10769] cifs_io_subrequest 42KB 47KB [ 170.810434][T10769] cifs_io_request 108KB 112KB [ 170.810459][T10769] nfs_commit_data 26KB 31KB [ 170.810467][T10769] nfs_write_data 40KB 63KB [ 170.810486][T10769] jbd2_inode 16KB 19KB [ 170.810495][T10769] ext4_system_zone 1KB 3KB [ 170.810504][T10769] ext4_io_end_vec 7KB 15KB [ 170.810517][T10769] kioctx 23KB 95KB [ 170.810526][T10769] aio_kiocb 32KB 54KB [ 170.810540][T10769] userfaultfd_ctx_cache 70KB 126KB [ 170.810549][T10769] zspage 144KB 157KB [ 170.810557][T10769] zs_handle 197KB 208KB [ 170.810567][T10769] pid_namespace 69KB 126KB [ 170.810575][T10769] kvm_gmem_inode_cache 16KB 31KB [ 170.810589][T10769] kvm_vcpu 40KB 151KB [ 170.810597][T10769] kvm_mmu_page_header 38KB 50KB [ 170.810605][T10769] pte_list_desc 30KB 39KB [ 170.810614][T10769] x86_emulator 93KB 223KB [ 170.810623][T10769] MPTCPv6 79KB 159KB [ 170.810635][T10769] fib6_node 158KB 168KB [ 170.810648][T10769] ip6_dst_cache 170KB 382KB [ 170.810657][T10769] RAWv6 146KB 247KB [ 170.810666][T10769] UDPv6 146KB 252KB [ 170.810676][T10769] TCPv6 116KB 247KB [ 170.810685][T10769] rpc_buffers 25KB 31KB [ 170.810694][T10769] rpc_tasks 8KB 15KB [ 170.810702][T10769] UNIX-STREAM 55KB 223KB [ 170.810712][T10769] UNIX 138KB 286KB [ 170.810720][T10769] ip4-frags 10KB 15KB [ 170.810729][T10769] MPTCP 58KB 183KB [ 170.810738][T10769] request_sock_subflow_v4 46KB 62KB [ 170.810747][T10769] tcp_bind2_bucket 16KB 40KB [ 170.810756][T10769] tcp_bind_bucket 21KB 32KB [ 170.810764][T10769] inet_peer 7KB 8KB [ 170.810772][T10769] xfrm_dst 22KB 55KB [ 170.810781][T10769] xfrm_state 25KB 255KB [ 170.810790][T10769] ip_fib_trie 29KB 32KB [ 170.810798][T10769] ip_fib_alias 81KB 86KB [ 170.810806][T10769] rtable 88KB 96KB [ 170.810815][T10769] PING 38KB 63KB [ 170.810823][T10769] RAW 88KB 191KB [ 170.810831][T10769] UDP 108KB 223KB [ 170.810839][T10769] tw_sock_TCP 9KB 15KB [ 170.810848][T10769] request_sock_TCP 26KB 39KB [ 170.810857][T10769] TCP 255KB 387KB [ 170.810865][T10769] fs_bio_integrity 7KB 8KB [ 170.810874][T10769] hugetlbfs_inode_cache 43KB 94KB [ 170.810883][T10769] netfs_subrequest 35KB 39KB [ 170.810892][T10769] netfs_request 105KB 111KB [ 170.810900][T10769] bio-288 31KB 31KB [ 170.810908][T10769] bio-264 10KB 15KB [ 170.810917][T10769] ep_head 3KB 19KB [ 170.810926][T10769] eventpoll_pwq 7KB 27KB [ 170.810934][T10769] eventpoll_epi 29KB 59KB [ 170.810942][T10769] inotify_inode_mark 46KB 46KB [ 170.810951][T10769] bpf_fs_inode_cache 14KB 31KB [ 170.810961][T10769] sgpool-128 46KB 148KB [ 170.810969][T10769] sgpool-64 80KB 159KB [ 170.810977][T10769] sgpool-32 50KB 63KB [ 170.810985][T10769] sgpool-16 35KB 109KB [ 170.810993][T10769] sgpool-8 32KB 39KB [ 170.811002][T10769] bio_crypt_ctx 9KB 11KB [ 170.811010][T10769] bio_integrity_data 7KB 8KB [ 170.811018][T10769] request_queue 237KB 272KB [ 170.811026][T10769] blkdev_ioc 16KB 31KB [ 170.811039][T10769] bio-200 110KB 132KB [ 170.811048][T10769] biovec-max 973KB 1011KB [ 170.811057][T10769] biovec-128 65KB 127KB [ 170.811065][T10769] biovec-64 66KB 94KB [ 170.811073][T10769] biovec-16 34KB 54KB [ 170.811086][T10769] uid_cache 35KB 63KB [ 170.811094][T10769] iommu_iova_magazine 65KB 220KB [ 170.811102][T10769] iommu_iova 168KB 172KB [ 170.811110][T10769] dmaengine-unmap-256 26KB 30KB [ 170.811119][T10769] dmaengine-unmap-128 14KB 30KB [ 170.811127][T10769] dmaengine-unmap-16 7KB 8KB [ 170.811134][T10769] dmaengine-unmap-2 3KB 4KB [ 170.811142][T10769] QIPCRTR 18KB 31KB [ 170.811150][T10769] audit_buffer 27KB 35KB [ 170.811160][T10769] skbuff_ext_cache 9KB 28KB [ 170.811169][T10769] skbuff_small_head 2912KB 2994KB [ 170.811178][T10769] skbuff_fclone_cache 78KB 171KB [ 170.811191][T10769] skbuff_head_cache 2967KB 3132KB [ 170.811200][T10769] configfs_dir_cache 26KB 32KB [ 170.811211][T10769] file_lock_cache 19KB 71KB [ 170.811219][T10769] file_lock_ctx 40KB 43KB [ 170.811227][T10769] fsnotify_inode_mark_connector 39KB 43KB [ 170.811237][T10769] posix_timers_cache 46KB 64KB [ 170.811247][T10769] taskstats 57KB 111KB [ 170.811255][T10769] shrinker_info_unit 94KB 142KB [ 170.811264][T10769] mem_cgroup_per_node 144KB 189KB [ 170.811272][T10769] mem_cgroup 168KB 220KB [ 170.811281][T10769] proc_dir_entry 769KB 796KB [ 170.811290][T10769] pde_opener 12KB 15KB [ 170.811298][T10769] seq_file 15KB 63KB [ 170.811307][T10769] sigqueue 12KB 43KB [ 170.811318][T10769] shmem_inode_cache 7167KB 7454KB [ 170.811326][T10769] kernfs_iattrs_cache 19KB 23KB [ 170.811335][T10769] kernfs_node_cache 36986KB 36990KB [ 170.811343][T10769] mnt_cache 93KB 118KB [ 170.811358][T10769] filp 225KB 606KB [ 170.811368][T10769] names_cache 85KB 136KB [ 170.811377][T10769] net_namespace 149KB 268KB [ 170.811386][T10769] ima_iint_cache 44KB 63KB [ 170.811415][T10769] lsm_inode_cache 1428KB 1862KB [ 170.811428][T10769] lsm_file_cache 87KB 241KB [ 170.811450][T10769] key_jar 28KB 55KB [ 170.811459][T10769] uts_namespace 95KB 126KB [ 170.811468][T10769] nsproxy 15KB 39KB [ 170.811488][T10769] vm_area_struct 615KB 1156KB [ 170.811497][T10769] fs_cache 20KB 56KB [ 170.811507][T10769] files_cache 80KB 239KB [ 170.811516][T10769] task_exec_state 8KB 28KB [ 170.811530][T10769] signal_cache 846KB 1941KB [ 170.811545][T10769] sighand_cache 1082KB 2074KB [ 170.811556][T10769] task_struct 4537KB 5062KB [ 170.811571][T10769] cred 146KB 352KB [ 170.811590][T10769] anon_vma_chain 190KB 381KB [ 170.811603][T10769] anon_vma 203KB 527KB [ 170.811617][T10769] pid 156KB 382KB [ 170.811629][T10769] Acpi-Operand 199KB 316KB [ 170.811638][T10769] Acpi-ParseExt 20KB 27KB [ 170.811646][T10769] Acpi-Parse 14KB 27KB [ 170.811655][T10769] Acpi-State 10KB 39KB [ 170.811663][T10769] Acpi-Namespace 31KB 44KB [ 170.811672][T10769] numa_policy 7KB 8KB [ 170.811680][T10769] perf_event 15KB 31KB [ 170.811718][T10769] trace_event_file 585KB 588KB [ 170.811729][T10769] ftrace_event_field 1144KB 1146KB [ 170.811739][T10769] pool_workqueue 2232KB 2304KB [ 170.811747][T10769] task_group 36KB 48KB [ 170.811770][T10769] maple_node 771KB 1576KB [ 170.811881][T10769] mm_struct 232KB 520KB [ 170.811895][T10769] vmap_area 1302KB 1362KB [ 170.812046][T10769] debug_objects_cache 2351KB 7425KB [ 170.812060][T10769] page->ptl 96KB 165KB [ 170.812069][T10769] kmalloc-cg-8k 2384KB 2528KB [ 170.812080][T10769] kmalloc-cg-4k 13424KB 13792KB [ 170.812091][T10769] kmalloc-cg-2k 8704KB 9120KB [ 170.812101][T10769] kmalloc-cg-1k 2690KB 2976KB [ 170.812111][T10769] kmalloc-cg-512 5250KB 5336KB [ 170.812120][T10769] kmalloc-cg-256 374KB 400KB [ 170.812129][T10769] kmalloc-cg-128 234KB 244KB [ 170.812139][T10769] kmalloc-cg-64 68KB 96KB [ 170.812150][T10769] kmalloc-cg-32 71KB 176KB [ 170.812158][T10769] kmalloc-cg-16 6KB 24KB [ 170.812166][T10769] kmalloc-cg-8 7KB 28KB [ 170.812175][T10769] kmalloc-cg-192 63KB 84KB [ 170.812184][T10769] kmalloc-cg-96 64KB 84KB [ 170.812202][T10769] kmalloc-8k 6480KB 6624KB [ 170.812211][T10769] kmalloc-4k 17664KB 17736KB [ 170.812229][T10769] kmalloc-2k 14248KB 15392KB [ 170.812247][T10769] kmalloc-1k 6752KB 8160KB [ 170.812255][T10769] kmalloc-512 15151KB 15172KB [ 170.812274][T10769] kmalloc-256 5504KB 5760KB [ 170.812304][T10769] kmalloc-128 3168KB 3656KB [ 170.812318][T10769] kmalloc-64 3332KB 3408KB [ 170.812342][T10769] kmalloc-32 1754KB 2012KB [ 170.812353][T10769] kmalloc-16 429KB 468KB [ 170.812363][T10769] kmalloc-8 1797KB 1832KB [ 170.812387][T10769] kmalloc-192 2107KB 2368KB [ 170.812408][T10769] kmalloc-96 1871KB 2072KB [ 170.812416][T10769] kmem_cache_node 216KB 220KB [ 170.812425][T10769] kmem_cache 180KB 218KB [ 170.812433][T10769] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz1,task=syz.1.2037,pid=10769,uid=0 [ 170.813504][T10769] Out of memory (oom_kill_allocating_task): Killed process 10768 (syz.1.2037) total-vm:102184kB, anon-rss:36kB, file-rss:20700kB, shmem-rss:0kB, UID:0 pgtables:112kB oom_score_adj:1000 [ 170.840086][T10783] syz.2.2039 invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=0, oom_score_adj=1000 [ 170.840110][T10783] CPU: 2 UID: 0 PID: 10783 Comm: syz.2.2039 Not tainted syzkaller #0 PREEMPT(full) [ 170.840125][T10783] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 170.840133][T10783] Call Trace: [ 170.840138][T10783] [ 170.840144][T10783] dump_stack_lvl+0x100/0x190 [ 170.840168][T10783] dump_header+0xfb/0x606 [ 170.840185][T10783] oom_kill_process.cold+0xd/0x380 [ 170.840201][T10783] out_of_memory+0x121e/0x14c0 [ 170.840239][T10783] ? __pfx_out_of_memory+0x10/0x10 [ 170.840263][T10783] __alloc_frozen_pages_noprof+0x281b/0x31e0 [ 170.840292][T10783] ? stack_depot_save_flags+0x27/0xa10 [ 170.840310][T10783] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 170.840332][T10783] ? kasan_save_stack+0x3f/0x50 [ 170.840345][T10783] ? kasan_save_stack+0x30/0x50 [ 170.840358][T10783] ? kasan_save_track+0x14/0x30 [ 170.840371][T10783] ? __kasan_kmalloc+0xaa/0xb0 [ 170.840383][T10783] ? __kmalloc_node_track_caller_noprof+0x33d/0x870 [ 170.840397][T10783] ? kstrdup+0x51/0xe0 [ 170.840411][T10783] ? kstrdup_const+0x63/0x80 [ 170.840424][T10783] ? __kernfs_new_node+0x9b/0xa10 [ 170.840444][T10783] ? __kernfs_create_file+0x53/0x350 [ 170.840463][T10783] ? sysfs_add_file_mode_ns+0x207/0x3c0 [ 170.840479][T10783] ? internal_create_group+0x593/0xfb0 [ 170.840499][T10783] ? add_one_compat_dev+0x5ae/0x820 [ 170.840514][T10783] ? rdma_dev_init_net+0x305/0x580 [ 170.840530][T10783] ? ops_init+0x1e2/0x5f0 [ 170.840541][T10783] ? setup_net+0x118/0x3a0 [ 170.840552][T10783] ? copy_net_ns+0x340/0x7a0 [ 170.840567][T10783] ? do_fast_syscall_32+0x32/0x70 [ 170.840587][T10783] ? entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 170.840608][T10783] ? __lock_acquire+0x5c0/0x1f40 [ 170.840624][T10783] new_slab+0x1ff/0x6d0 [ 170.840644][T10783] refill_objects+0xe3/0x410 [ 170.840668][T10783] __pcs_replace_empty_main+0x35e/0x650 [ 170.840689][T10783] kmem_cache_alloc_noprof+0x4bf/0x6a0 [ 170.840702][T10783] ? __asan_memcpy+0x3c/0x60 [ 170.840713][T10783] ? __kernfs_new_node+0xd2/0xa10 [ 170.840735][T10783] __kernfs_new_node+0xd2/0xa10 [ 170.840758][T10783] ? __pfx___kernfs_new_node+0x10/0x10 [ 170.840780][T10783] ? lock_acquire+0x1d1/0x380 [ 170.840793][T10783] ? kernfs_root+0x23/0x2a0 [ 170.840811][T10783] ? find_held_lock+0x2b/0x80 [ 170.840828][T10783] ? kernfs_root+0xee/0x2a0 [ 170.840846][T10783] ? kernfs_root+0xee/0x2a0 [ 170.840867][T10783] kernfs_new_node+0x194/0x200 [ 170.840881][T10783] ? __pfx_kernfs_new_node+0x10/0x10 [ 170.840895][T10783] ? kernfs_add_one+0x213/0xb40 [ 170.840910][T10783] __kernfs_create_file+0x53/0x350 [ 170.840927][T10783] sysfs_add_file_mode_ns+0x207/0x3c0 [ 170.840949][T10783] internal_create_group+0x593/0xfb0 [ 170.840972][T10783] ? __pfx_internal_create_group+0x10/0x10 [ 170.840991][T10783] ? __pfx_kobject_add+0x10/0x10 [ 170.841012][T10783] internal_create_groups+0x9d/0x150 [ 170.841032][T10783] setup_port+0x409/0x16c0 [ 170.841051][T10783] ? __pfx_setup_port+0x10/0x10 [ 170.841063][T10783] ? do_raw_spin_unlock+0x145/0x1e0 [ 170.841082][T10783] ? rxe_get_link_layer+0x64/0xc0 [ 170.841103][T10783] ? __pfx_rxe_get_link_layer+0x10/0x10 [ 170.841122][T10783] ? rdma_port_get_link_layer+0x57/0xe0 [ 170.841139][T10783] ib_setup_port_attrs+0x201/0x600 [ 170.841152][T10783] ? kobject_put+0xb9/0x640 [ 170.841167][T10783] ? __pfx_ib_setup_port_attrs+0x10/0x10 [ 170.841185][T10783] ? __init_waitqueue_head+0xca/0x150 [ 170.841204][T10783] add_one_compat_dev+0x5ae/0x820 [ 170.841223][T10783] rdma_dev_init_net+0x305/0x580 [ 170.841239][T10783] ? __pfx_rdma_dev_init_net+0x10/0x10 [ 170.841255][T10783] ? __kmalloc_noprof+0x350/0x840 [ 170.841271][T10783] ? __pfx_rdma_dev_init_net+0x10/0x10 [ 170.841287][T10783] ops_init+0x1e2/0x5f0 [ 170.841301][T10783] setup_net+0x118/0x3a0 [ 170.841314][T10783] ? __pfx_setup_net+0x10/0x10 [ 170.841328][T10783] ? bpf_lsm_namespace_init+0x9/0x10 [ 170.841346][T10783] copy_net_ns+0x340/0x7a0 [ 170.841362][T10783] create_new_namespaces+0x3ea/0xac0 [ 170.841380][T10783] copy_namespaces+0x468/0x5e0 [ 170.841395][T10783] copy_process+0x3a98/0x88e0 [ 170.841418][T10783] ? __pfx_copy_process+0x10/0x10 [ 170.841431][T10783] ? _printk+0xcf/0x110 [ 170.841446][T10783] ? tomoyo_path_number_perm+0x188/0x580 [ 170.841472][T10783] kernel_clone+0x176/0x9d0 [ 170.841486][T10783] ? __pfx_kernel_clone+0x10/0x10 [ 170.841499][T10783] ? __pfx___dynamic_pr_debug+0x10/0x10 [ 170.841538][T10783] __do_compat_sys_ia32_clone+0xd4/0x120 [ 170.841554][T10783] ? __pfx___do_compat_sys_ia32_clone+0x10/0x10 [ 170.841567][T10783] ? do_raw_spin_lock+0x128/0x260 [ 170.841589][T10783] ? __might_fault+0xc5/0x140 [ 170.841605][T10783] ? __might_fault+0xc5/0x140 [ 170.841625][T10783] __do_fast_syscall_32+0x14b/0x8c0 [ 170.841647][T10783] do_fast_syscall_32+0x32/0x70 [ 170.841666][T10783] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 170.841682][T10783] RIP: 0023:0xf73befbc [ 170.841693][T10783] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 170.841706][T10783] RSP: 002b:00000000f53b54bc EFLAGS: 00000202 ORIG_RAX: 0000000000000078 [ 170.841718][T10783] RAX: ffffffffffffffda RBX: 0000000040004000 RCX: 0000000000000000 [ 170.841727][T10783] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 170.841734][T10783] RBP: 00000000f53b55ec R08: 0000000000000000 R09: 0000000000000000 [ 170.841742][T10783] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 [ 170.841750][T10783] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 170.841766][T10783] [ 170.847262][T10783] Mem-Info: [ 170.847271][T10783] active_anon:0 inactive_anon:658 isolated_anon:51 [ 170.847271][T10783] active_file:635 inactive_file:1236 isolated_file:14 [ 170.847271][T10783] unevictable:1000 dirty:6 writeback:0 [ 170.847271][T10783] slab_reclaimable:6726 slab_unreclaimable:65167 [ 170.847271][T10783] mapped:20801 shmem:1240 pagetables:1277 [ 170.847271][T10783] sec_pagetables:307 bounce:0 [ 170.847271][T10783] kernel_misc_reclaimable:0 [ 170.847271][T10783] free:21094 free_pcp:4 free_cma:0 [ 170.847302][T10783] Node 0 active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:24kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8000kB pagetables:1288kB sec_pagetables:1124kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 170.847335][T10783] Node 1 active_anon:0kB inactive_anon:2632kB active_file:2540kB inactive_file:4944kB unevictable:2000kB isolated(anon):204kB isolated(file):56kB mapped:83180kB dirty:24kB writeback:0kB shmem:2960kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:6300kB pagetables:3820kB sec_pagetables:104kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 170.847368][T10783] Node 0 DMA free:2404kB 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 [ 170.847403][T10783] lowmem_reserve[]: 0 256 256 256 256 [ 170.847424][T10783] Node 0 DMA32 free:9620kB boost:18432kB min:29976kB low:32860kB high:35744kB reserved_highatomic:0kB free_highatomic:0kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:2000kB writepending:0kB zspages:2324kB present:1032196kB managed:262280kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 170.847464][T10783] lowmem_reserve[]: 0 0 0 0 0 [ 170.847484][T10783] Node 1 DMA32 free:72352kB boost:106056kB min:153192kB low:164976kB high:176760kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:2632kB active_file:2540kB inactive_file:4944kB unevictable:2000kB writepending:24kB zspages:4124kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:24kB local_pcp:0kB free_cma:0kB [ 170.847520][T10783] lowmem_reserve[]: 0 0 0 0 0 [ 170.847565][T10783] Node 0 DMA: 90*4kB (U) 12*8kB (U) 6*16kB (U) 8*32kB (U) 11*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 2408kB [ 170.847672][T10783] Node 0 DMA32: 4*4kB (ME) 37*8kB (UME) 16*16kB (ME) 56*32kB (ME) 32*64kB (UME) 17*128kB (UME) 4*256kB (UM) 4*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 9656kB [ 170.847804][T10783] Node 1 DMA32: 1522*4kB (UM) 876*8kB (UME) 704*16kB (UME) 433*32kB (UME) 209*64kB (UME) 91*128kB (UME) 34*256kB (UME) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 72456kB [ 170.847888][T10783] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 170.847950][T10783] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 170.847962][T10783] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 170.847971][T10783] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 170.847981][T10783] 3267 total pagecache pages [ 170.847986][T10783] 238 pages in swap cache [ 170.847990][T10783] Free swap = 97320kB [ 170.847995][T10783] Total swap = 124996kB [ 170.848000][T10783] 524155 pages RAM [ 170.848004][T10783] 0 pages HighMem/MovableOnly [ 170.848008][T10783] 217693 pages reserved [ 170.848013][T10783] 0 pages cma reserved [ 170.848018][T10783] Unreclaimable slab info: [ 170.848022][T10783] Name Used Total [ 170.848124][T10783] bio-184 23KB 32KB [ 170.848135][T10783] bio_fallback_crypt_ctx 36KB 46KB [ 170.848144][T10783] pid_3 20KB 31KB [ 170.848155][T10783] pid_2 40KB 70KB [ 170.848171][T10783] bio-376 12KB 15KB [ 170.848179][T10783] bio-440 14KB 16KB [ 170.848190][T10783] bio-456 17KB 31KB [ 170.848200][T10783] bio-464 17KB 31KB [ 170.848232][T10783] zswap_entry 410KB 420KB [ 170.848243][T10783] AF_VSOCK 89KB 122KB [ 170.848254][T10783] batadv_tt_change_cache 9KB 12KB [ 170.848264][T10783] batadv_tl_cache 20KB 24KB [ 170.848275][T10783] IEEE-802.15.4-MAC 64KB 125KB [ 170.848284][T10783] p9_req_t 13KB 16KB [ 170.848294][T10783] SMC 34KB 62KB [ 170.848302][T10783] TIPC 54KB 184KB [ 170.848312][T10783] rds_tcp_connection 63KB 94KB [ 170.848322][T10783] RDS 78KB 123KB [ 170.848331][T10783] rds_connection 35KB 62KB [ 170.848339][T10783] SCTPv6 78KB 180KB [ 170.848347][T10783] SCTP 39KB 122KB [ 170.848356][T10783] sctp_chunk 23KB 31KB [ 170.848364][T10783] sctp_bind_bucket 13KB 16KB [ 170.848373][T10783] PNPIPE 32KB 61KB [ 170.848382][T10783] KCM 21KB 31KB [ 170.848391][T10783] kcm_mux 18KB 31KB [ 170.848399][T10783] RXRPC 46KB 160KB [ 170.848407][T10783] rxrpc_call_jar 153KB 223KB [ 170.848416][T10783] can_gw 7KB 8KB [ 170.848423][T10783] can_receiver 6KB 7KB [ 170.848432][T10783] net_bridge_fdb_entry 38KB 47KB [ 170.848440][T10783] nf-frags 9KB 15KB [ 170.848449][T10783] ip_vs_conn 43KB 64KB [ 170.848465][T10783] nf_conntrack_expect 8KB 15KB [ 170.848475][T10783] nf_conntrack 31KB 86KB [ 170.848498][T10783] wg_peer 118KB 118KB [ 170.848506][T10783] allowedips_node 24KB 27KB [ 170.848514][T10783] ubi_wl_entry_slab 2KB 7KB [ 170.848525][T10783] t10_alua_lu_gp_cache 8KB 15KB [ 170.848536][T10783] scsi_sense_cache 315KB 320KB [ 170.848546][T10783] virtio_scsi_cmd 21KB 24KB [ 170.848555][T10783] bio-136 60KB 64KB [ 170.848573][T10783] io_kiocb 0KB 31KB [ 170.848582][T10783] mqueue_inode_cache 34KB 123KB [ 170.848596][T10783] f2fs_evict_inode_work 7KB 7KB [ 170.848605][T10783] f2fs_bio_post_read_ctx 30KB 31KB [ 170.848654][T10783] jfs_mp 14KB 15KB [ 170.848664][T10783] fuse_request 7KB 15KB [ 170.848682][T10783] cifs_small_rq 41KB 48KB [ 170.848690][T10783] cifs_request 100KB 134KB [ 170.848698][T10783] cifs_mpx_ids 17KB 23KB [ 170.848706][T10783] cifs_io_subrequest 42KB 47KB [ 170.848714][T10783] cifs_io_request 108KB 112KB [ 170.848731][T10783] nfs_commit_data 26KB 31KB [ 170.848739][T10783] nfs_write_data 40KB 63KB [ 170.848759][T10783] jbd2_inode 16KB 19KB [ 170.848768][T10783] ext4_system_zone 1KB 3KB [ 170.848776][T10783] ext4_io_end_vec 7KB 15KB [ 170.848789][T10783] kioctx 23KB 95KB [ 170.848797][T10783] aio_kiocb 32KB 54KB [ 170.848811][T10783] userfaultfd_ctx_cache 70KB 126KB [ 170.848820][T10783] zspage 144KB 157KB [ 170.848828][T10783] zs_handle 198KB 208KB [ 170.848837][T10783] pid_namespace 69KB 126KB [ 170.848848][T10783] kvm_gmem_inode_cache 16KB 31KB [ 170.848862][T10783] kvm_vcpu 40KB 151KB [ 170.848873][T10783] kvm_mmu_page_header 38KB 50KB [ 170.848885][T10783] pte_list_desc 30KB 39KB [ 170.848897][T10783] x86_emulator 93KB 223KB [ 170.848909][T10783] MPTCPv6 79KB 159KB [ 170.848927][T10783] fib6_node 158KB 168KB [ 170.848942][T10783] ip6_dst_cache 170KB 382KB [ 170.848952][T10783] RAWv6 146KB 247KB [ 170.848961][T10783] UDPv6 146KB 252KB [ 170.848972][T10783] TCPv6 116KB 247KB [ 170.848981][T10783] rpc_buffers 25KB 31KB [ 170.848989][T10783] rpc_tasks 8KB 15KB [ 170.850633][T10783] UNIX-STREAM 55KB 223KB [ 170.850643][T10783] UNIX 138KB 286KB [ 170.850652][T10783] ip4-frags 10KB 15KB [ 170.850662][T10783] MPTCP 58KB 183KB [ 170.850670][T10783] request_sock_subflow_v4 46KB 62KB [ 170.850679][T10783] tcp_bind2_bucket 16KB 40KB [ 170.850688][T10783] tcp_bind_bucket 21KB 32KB [ 170.850696][T10783] inet_peer 7KB 8KB [ 170.850704][T10783] xfrm_dst 22KB 55KB [ 170.850714][T10783] xfrm_state 25KB 255KB [ 170.850722][T10783] ip_fib_trie 29KB 32KB [ 170.850731][T10783] ip_fib_alias 81KB 86KB [ 170.850740][T10783] rtable 88KB 96KB [ 170.850748][T10783] PING 38KB 63KB [ 170.850756][T10783] RAW 88KB 191KB [ 170.850765][T10783] UDP 108KB 223KB [ 170.850773][T10783] tw_sock_TCP 9KB 15KB [ 170.850781][T10783] request_sock_TCP 26KB 39KB [ 170.850791][T10783] TCP 255KB 387KB [ 170.850799][T10783] fs_bio_integrity 7KB 8KB [ 170.850807][T10783] hugetlbfs_inode_cache 43KB 94KB [ 170.850816][T10783] netfs_subrequest 35KB 39KB [ 170.850826][T10783] netfs_request 105KB 111KB [ 170.850834][T10783] bio-288 31KB 31KB [ 170.850842][T10783] bio-264 10KB 15KB [ 170.850851][T10783] ep_head 3KB 19KB [ 170.850859][T10783] eventpoll_pwq 7KB 27KB [ 170.850868][T10783] eventpoll_epi 29KB 59KB [ 170.850876][T10783] inotify_inode_mark 46KB 46KB [ 170.850884][T10783] bpf_fs_inode_cache 14KB 31KB [ 170.850894][T10783] sgpool-128 46KB 148KB [ 170.850903][T10783] sgpool-64 80KB 159KB [ 170.850911][T10783] sgpool-32 50KB 63KB [ 170.850919][T10783] sgpool-16 35KB 109KB [ 170.850928][T10783] sgpool-8 32KB 39KB [ 170.850936][T10783] bio_crypt_ctx 9KB 11KB [ 170.850944][T10783] bio_integrity_data 7KB 8KB [ 170.850952][T10783] request_queue 237KB 272KB [ 170.850960][T10783] blkdev_ioc 16KB 31KB [ 170.850969][T10783] bio-200 110KB 132KB [ 170.851005][T10783] biovec-max 973KB 1011KB [ 170.851015][T10783] biovec-128 65KB 127KB [ 170.851024][T10783] biovec-64 66KB 94KB [ 170.851032][T10783] biovec-16 34KB 54KB [ 170.851046][T10783] uid_cache 35KB 63KB [ 170.851054][T10783] iommu_iova_magazine 65KB 220KB [ 170.851063][T10783] iommu_iova 168KB 172KB [ 170.851071][T10783] dmaengine-unmap-256 26KB 30KB [ 170.851079][T10783] dmaengine-unmap-128 14KB 30KB [ 170.851087][T10783] dmaengine-unmap-16 7KB 8KB [ 170.851095][T10783] dmaengine-unmap-2 3KB 4KB [ 170.851102][T10783] QIPCRTR 18KB 31KB [ 170.851111][T10783] audit_buffer 27KB 35KB [ 170.851120][T10783] skbuff_ext_cache 9KB 28KB [ 170.851130][T10783] skbuff_small_head 2912KB 2994KB [ 170.851139][T10783] skbuff_fclone_cache 78KB 171KB [ 170.851152][T10783] skbuff_head_cache 2967KB 3132KB [ 170.851161][T10783] configfs_dir_cache 26KB 32KB [ 170.851171][T10783] file_lock_cache 19KB 71KB [ 170.851180][T10783] file_lock_ctx 40KB 43KB [ 170.851188][T10783] fsnotify_inode_mark_connector 39KB 43KB [ 170.851197][T10783] posix_timers_cache 46KB 64KB [ 170.851207][T10783] taskstats 57KB 111KB [ 170.851215][T10783] shrinker_info_unit 94KB 142KB ** 1 printk messages dropped ** [ 170.851231][T10783] mem_cgroup 168KB 220KB ** 1 printk messages dropped ** [ 170.851285][T10783] pde_opener 12KB 15KB ** 8 printk messages dropped ** [ 170.851376][T10783] net_namespace 149KB 268KB ** 5 printk messages dropped ** [ 170.851471][T10783] nsproxy 15KB 39KB [ 170.851490][T10783] vm_area_struct 615KB 1156KB [ 170.851499][T10783] fs_cache 20KB 56KB [ 170.851509][T10783] files_cache 80KB 239KB ** 1 printk messages dropped ** [ 170.851531][T10783] signal_cache 846KB 1941KB ** 1 printk messages dropped ** [ 170.851558][T10783] task_struct 4537KB 5062KB ** 2 printk messages dropped ** [ 170.851603][T10783] anon_vma 203KB 527KB ** 3 printk messages dropped ** [ 170.851645][T10783] Acpi-Parse 14KB 27KB ** 2 printk messages dropped ** [ 170.851672][T10783] numa_policy 7KB 8KB ** 1 printk messages dropped ** [ 170.851688][T10783] trace_event_file 585KB 588KB ** 4 printk messages dropped ** [ 170.851746][T10783] mm_struct 232KB 520KB ** 2 printk messages dropped ** [ 170.851902][T10783] page->ptl 96KB 165KB ** 4 printk messages dropped ** [ 170.851974][T10783] kmalloc-cg-512 5250KB 5336KB [ 170.851983][T10783] kmalloc-cg-256 374KB 400KB [ 170.851992][T10783] kmalloc-cg-128 234KB 244KB [ 170.852002][T10783] kmalloc-cg-64 68KB 96KB [ 170.852013][T10783] kmalloc-cg-32 71KB 176KB [ 170.852021][T10783] kmalloc-cg-16 6KB 24KB [ 170.852030][T10783] kmalloc-cg-8 7KB 28KB [ 170.852039][T10783] kmalloc-cg-192 63KB 84KB [ 170.852048][T10783] kmalloc-cg-96 64KB 84KB [ 170.852068][T10783] kmalloc-8k 6480KB 6624KB [ 170.852077][T10783] kmalloc-4k 17792KB 17864KB [ 170.852094][T10783] kmalloc-2k 14248KB 15392KB ** 2 printk messages dropped ** [ 170.852139][T10783] kmalloc-256 5504KB 5760KB [ 170.852169][T10783] kmalloc-128 3168KB 3656KB ** 1 printk messages dropped ** [ 170.852210][T10783] kmalloc-32 1754KB 2012KB ** 3 printk messages dropped ** [ 170.852276][T10783] kmalloc-96 1871KB 2072KB ** 4 printk messages dropped ** [ 170.870894][ T5698] sshd-session invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 170.870917][ T5698] CPU: 3 UID: 0 PID: 5698 Comm: sshd-session Not tainted syzkaller #0 PREEMPT(full) [ 170.870931][ T5698] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 ** 3 printk messages dropped ** [ 170.870979][ T5698] dump_header+0xfb/0x606 ** 3 printk messages dropped ** [ 170.871094][ T5698] ? psi_memstall_leave+0x1eb/0x360 [ 170.871121][ T5698] __alloc_frozen_pages_noprof+0x281b/0x31e0 ** 1 printk messages dropped ** [ 170.871175][ T5698] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 170.871193][ T5698] ? policy_nodemask+0xed/0x5e0 ** 3 printk messages dropped ** [ 170.871248][ T5698] ? __sanitizer_cov_trace_switch+0x54/0x90 ** 9 printk messages dropped ** [ 170.871431][ T5698] filemap_fault+0x6cf/0x3150 [ 170.871463][ T5698] ? __pfx_filemap_fault+0x10/0x10 [ 170.871475][ T5698] ? __pte_offset_map+0x9a/0x470 [ 170.871498][ T5698] ? find_held_lock+0x2b/0x80 ** 1 printk messages dropped ** [ 170.871534][ T5698] __do_fault+0x10b/0x440 ** 3 printk messages dropped ** [ 170.871593][ T5698] ? rcu_read_unlock+0x2d/0xb0 ** 5 printk messages dropped ** [ 170.871706][ T5698] do_user_addr_fault+0x59c/0x12f0 ** 2 printk messages dropped ** [ 170.871758][ T5698] RIP: 0033:0x7f4836466f30 ** 1 printk messages dropped ** [ 170.871778][ T5698] RSP: 002b:00007fff027c6c18 EFLAGS: 00010202 [ 170.871789][ T5698] RAX: 0000000000000000 RBX: 000056036e4e57d0 RCX: 0000000000000001 ** 1 printk messages dropped ** [ 170.871804][ T5698] RBP: 00007fff027c6c80 R08: 00000000000000aa R09: 0000000000000000 [ 170.871812][ T5698] R10: 000000000000830e R11: 0000000000000202 R12: 0000000000000001 ** 3 printk messages dropped ** [ 170.871859][ T5698] active_anon:0 inactive_anon:573 isolated_anon:25 [ 170.871859][ T5698] active_file:555 inactive_file:1073 isolated_file:14 [ 170.871859][ T5698] unevictable:1000 dirty:6 writeback:0 [ 170.871859][ T5698] slab_reclaimable:6726 slab_unreclaimable:65183 [ 170.871859][ T5698] mapped:20801 shmem:1215 pagetables:1277 [ 170.871859][ T5698] sec_pagetables:307 bounce:0 [ 170.871859][ T5698] kernel_misc_reclaimable:0 [ 170.871859][ T5698] free:21427 free_pcp:54 free_cma:0 ** 4 printk messages dropped ** [ 170.872023][ T5698] Node 0 DMA32 free:9624kB boost:18432kB min:29976kB low:32860kB high:35744kB reserved_highatomic:0kB free_highatomic:0kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:2000kB writepending:0kB zspages:2324kB present:1032196kB managed:262280kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB ** 9 printk messages dropped ** [ 170.877703][ T5698] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB ** 3 printk messages dropped ** [ 170.877746][ T5698] 2842 total pagecache pages ** 3 printk messages dropped ** [ 170.877764][ T5698] 524155 pages RAM ** 5 printk messages dropped ** [ 170.877854][ T5698] bio-184 23KB 32KB ** 1 printk messages dropped ** [ 170.877871][ T5698] pid_3 20KB 31KB [ 170.877881][ T5698] pid_2 40KB 70KB [ 170.877895][ T5698] bio-376 12KB 15KB ** 1 printk messages dropped ** [ 170.877913][ T5698] bio-456 17KB 31KB ** 3 printk messages dropped ** [ 170.877950][ T5698] batadv_tt_change_cache 9KB 12KB ** 3 printk messages dropped ** [ 170.878018][ T5698] SMC 34KB 62KB ** 6 printk messages dropped ** [ 170.878078][ T5698] sctp_chunk 23KB 31KB ** 1 printk messages dropped ** [ 170.878094][ T5698] PNPIPE 32KB 61KB ** 3 printk messages dropped ** [ 170.878132][ T5698] rxrpc_call_jar 153KB 223KB ** 4 printk messages dropped ** [ 170.878173][ T5698] ip_vs_conn 43KB 64KB ** 1 printk messages dropped ** [ 170.878192][ T5698] nf_conntrack 31KB 86KB ** 2 printk messages dropped ** [ 170.878228][ T5698] ubi_wl_entry_slab 2KB 7KB ** 1 printk messages dropped ** [ 170.878249][ T5698] scsi_sense_cache 315KB 320KB ** 3 printk messages dropped ** [ 170.878292][ T5698] mqueue_inode_cache 34KB 123KB ** 6 printk messages dropped ** [ 170.878398][ T5698] cifs_mpx_ids 17KB 23KB [ 170.878406][ T5698] cifs_io_subrequest 42KB 47KB ** 1 printk messages dropped ** [ 170.878430][ T5698] nfs_commit_data 26KB 31KB ** 4 printk messages dropped ** [ 170.878485][ T5698] kioctx 23KB 95KB [ 170.878494][ T5698] aio_kiocb 32KB 54KB ** 13 printk messages dropped ** [ 170.878622][ T5698] UDPv6 146KB 252KB ** 2 printk messages dropped ** [ 170.878649][ T5698] rpc_tasks 8KB 15KB [ 170.878657][ T5698] UNIX-STREAM 55KB 223KB [ 170.878666][ T5698] UNIX 138KB 286KB [ 170.878673][ T5698] ip4-frags 10KB 15KB ** 1 printk messages dropped ** [ 170.878690][ T5698] request_sock_subflow_v4 46KB 62KB [ 170.878700][ T5698] tcp_bind2_bucket 16KB 40KB ** 3 printk messages dropped ** [ 170.878731][ T5698] xfrm_state 25KB 255KB ** 2 printk messages dropped ** [ 170.878755][ T5698] rtable 88KB 96KB ** 5 printk messages dropped ** [ 170.878804][ T5698] TCP 255KB 387KB ** 1 printk messages dropped ** [ 170.878820][ T5698] hugetlbfs_inode_cache 43KB 94KB [ 170.878828][ T5698] netfs_subrequest 35KB 39KB ** 4 printk messages dropped ** [ 170.878868][ T5698] eventpoll_pwq 7KB 27KB [ 170.878877][ T5698] eventpoll_epi 29KB 59KB ** 3 printk messages dropped ** [ 170.878909][ T5698] sgpool-64 80KB 159KB ** 6 printk messages dropped ** [ 170.878963][ T5698] blkdev_ioc 16KB 31KB ** 6 printk messages dropped ** [ 170.879051][ T5698] iommu_iova_magazine 65KB 220KB ** 2 printk messages dropped ** [ 170.879074][ T5698] dmaengine-unmap-128 14KB 30KB ** 8 printk messages dropped ** [ 170.879156][ T5698] configfs_dir_cache 26KB 32KB ** 10 printk messages dropped ** [ 170.881039][ T5698] seq_file 15KB 63KB ** 11 printk messages dropped ** [ 170.881240][ T5698] key_jar 28KB 55KB ** 7 printk messages dropped ** [ 170.881372][ T5698] sighand_cache 1082KB 2074KB ** 4 printk messages dropped ** [ 170.881464][ T5698] pid 156KB 382KB ** 6 printk messages dropped ** [ 170.881560][ T5698] perf_event 15KB 31KB ** 1 printk messages dropped ** [ 170.881586][ T5698] ftrace_event_field 1144KB 1146KB ** 6 printk messages dropped ** [ 170.881863][ T5698] page->ptl 96KB 165KB [ 170.881875][ T5698] kmalloc-cg-8k 2384KB 2528KB [ 170.881890][ T5698] kmalloc-cg-4k 13424KB 13792KB [ 170.881907][ T5698] kmalloc-cg-2k 8704KB 9120KB [ 170.881921][ T5698] kmalloc-cg-1k 2690KB 2976KB [ 170.881936][ T5698] kmalloc-cg-512 5250KB 5336KB ** 2 printk messages dropped ** [ 170.881976][ T5698] kmalloc-cg-64 68KB 96KB ** 1 printk messages dropped ** [ 170.882005][ T5698] kmalloc-cg-16 6KB 24KB [ 170.882018][ T5698] kmalloc-cg-8 7KB 28KB ** 1 printk messages dropped ** [ 170.882043][ T5698] kmalloc-cg-96 64KB 84KB ** 1 printk messages dropped ** [ 170.882080][ T5698] kmalloc-4k 17792KB 17864KB ** 6 printk messages dropped ** [ 170.882254][ T5698] kmalloc-32 1754KB 2012KB ** 5 printk messages dropped ** [ 170.882444][ T5698] kmem_cache 180KB 218KB [ 170.882455][ T5698] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=sshd-session,pid=5698,uid=0 ** 1 printk messages dropped ** [ 170.894455][ T5185] klogd invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=0, oom_score_adj=0 [ 170.894477][ T5185] CPU: 0 UID: 0 PID: 5185 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 170.894496][ T5185] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 170.894504][ T5185] Call Trace: [ 170.894508][ T5185] ** 2 printk messages dropped ** [ 170.894552][ T5185] oom_kill_process.cold+0xd/0x380 ** 1 printk messages dropped ** [ 170.894591][ T5185] ? __pfx_out_of_memory+0x10/0x10 ** 4 printk messages dropped ** [ 170.894694][ T5185] ? __refill_objects_node+0x2a7/0xab0 ** 6 printk messages dropped ** [ 170.894831][ T5185] kmem_cache_alloc_node_noprof+0x4ed/0x6e0 [ 170.894844][ T5185] ? __alloc_skb+0x5b7/0x710 ** 2 printk messages dropped ** [ 170.894898][ T5185] ? __alloc_skb+0x5b7/0x710 ** 2 printk messages dropped ** [ 170.894951][ T5185] ? __lock_acquire+0x5c0/0x1f40 [ 170.894965][ T5185] sock_alloc_send_pskb+0x86a/0x9e0 [ 170.894987][ T5185] ? __pfx_sock_alloc_send_pskb+0x10/0x10 [ 170.895004][ T5185] ? find_held_lock+0x2b/0x80 ** 5 printk messages dropped ** [ 170.895148][ T5185] ? __pfx_unix_dgram_sendmsg+0x10/0x10 ** 1 printk messages dropped ** [ 170.895212][ T5185] __sys_sendto+0x492/0x4e0 ** 2 printk messages dropped ** [ 170.895319][ T5185] ? do_syslog+0x18c/0x6d0 [ 170.895353][ T5185] ? xfd_validate_state+0x129/0x190 [ 170.895373][ T5185] ? rcu_is_watching+0x13/0xc0 [ 170.895407][ T5185] __x64_sys_sendto+0xe0/0x1c0 ** 3 printk messages dropped ** [ 170.895526][ T5185] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 170.895548][ T5185] RIP: 0033:0x7f2669258407 ** 2 printk messages dropped ** [ 170.895600][ T5185] RAX: ffffffffffffffda RBX: 00007f2669108c80 RCX: 00007f2669258407 ** 1 printk messages dropped ** [ 170.895625][ T5185] RBP: 00007ffdb6cd4800 R08: 0000000000000000 R09: 0000000000000000 ** 5 printk messages dropped ** [ 170.899006][ T5185] Mem-Info: ** 4 printk messages dropped ** [ 170.899139][ T5185] lowmem_reserve[]: 0 256 [ 170.899148][ T5185] 256 256 256 [ 170.899160][ T5185] Node 0 DMA32 free:9432kB boost:18432kB min:29976kB low:32860kB high:35744kB reserved_highatomic:0kB free_highatomic:0kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:2000kB writepending:0kB zspages:2324kB present:1032196kB managed:262280kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 170.899193][ T5185] lowmem_reserve[]: 0 0 0 0 0 [ 170.899211][ T5185] Node 1 DMA32 free:75680kB boost:106056kB min:153192kB low:164976kB high:176760kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:1856kB active_file:1688kB inactive_file:3240kB unevictable:2000kB writepending:24kB zspages:4124kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 170.899245][ T5185] lowmem_reserve[]: 0 0 0 0 0 [ 170.899263][ T5185] Node 0 DMA: 90*4kB (U) 12*8kB (U) 6*16kB (U) 8*32kB (U) 11*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 2408kB [ 170.899341][ T5185] Node 0 DMA32: 5*4kB (UME) 36*8kB (UME) 16*16kB (ME) 56*32kB (ME) 30*64kB (ME) 17*128kB (UME) 4*256kB (UM) 4*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 9524kB [ 170.899443][ T5185] Node 1 DMA32: 1606*4kB (UM) 904*8kB (UME) 718*16kB (UME) 452*32kB (UME) 221*64kB (UME) 98*128kB (UME) 33*256kB (UME) 2*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 75768kB [ 170.899552][ T5185] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 170.899562][ T5185] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 170.899571][ T5185] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 170.899580][ T5185] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 170.899589][ T5185] 2542 total pagecache pages [ 170.899593][ T5185] 238 pages in swap cache [ 170.899598][ T5185] Free swap = 96612kB ** 3 printk messages dropped ** [ 170.899615][ T5185] 217693 pages reserved ** 2 printk messages dropped ** [ 170.899627][ T5185] Name Used Total ** 6 printk messages dropped ** [ 170.899692][ T5185] bio-456 17KB 31KB [ 170.899701][ T5185] bio-464 17KB 31KB ** 3 printk messages dropped ** [ 170.899739][ T5185] batadv_tl_cache 20KB 24KB ** 2 printk messages dropped ** [ 170.899765][ T5185] SMC 34KB 62KB ** 4 printk messages dropped ** [ 170.899808][ T5185] SCTPv6 78KB 180KB ** 3 printk messages dropped ** [ 170.899839][ T5185] PNPIPE 32KB 61KB ** 3 printk messages dropped ** [ 170.899913][ T5185] RXRPC 46KB 160KB ** 4 printk messages dropped ** [ 170.899971][ T5185] nf-frags 9KB 15KB ** 6 printk messages dropped ** [ 170.900084][ T5185] t10_alua_lu_gp_cache 8KB 15KB [ 170.900104][ T5185] scsi_sense_cache 315KB 320KB [ 170.900119][ T5185] virtio_scsi_cmd 21KB 24KB [ 170.900134][ T5185] bio-136 60KB 64KB [ 170.900162][ T5185] io_kiocb 0KB 31KB ** 2 printk messages dropped ** [ 170.900212][ T5185] f2fs_bio_post_read_ctx 30KB 31KB ** 8 printk messages dropped ** [ 170.900339][ T5185] nfs_write_data 40KB 63KB ** 3 printk messages dropped ** [ 170.900385][ T5185] kioctx 23KB 95KB ** 5 printk messages dropped ** [ 170.900465][ T5185] kvm_gmem_inode_cache 16KB 31KB ** 1 printk messages dropped ** [ 170.900483][ T5185] kvm_mmu_page_header 38KB 50KB ** 3 printk messages dropped ** [ 170.900523][ T5185] fib6_node 158KB 168KB ** 1 printk messages dropped ** [ 170.900544][ T5185] RAWv6 146KB 247KB ** 2 printk messages dropped ** [ 170.900570][ T5185] rpc_buffers 25KB 31KB ** 2 printk messages dropped ** [ 170.900617][ T5185] UNIX 138KB 286KB ** 3 printk messages dropped ** [ 170.900652][ T5185] tcp_bind2_bucket 16KB 40KB ** 3 printk messages dropped ** [ 170.900709][ T5185] xfrm_state 25KB 255KB ** 5 printk messages dropped ** [ 170.900782][ T5185] UDP 108KB 223KB ** 1 printk messages dropped ** [ 170.900822][ T5185] request_sock_TCP 26KB 39KB ** 5 printk messages dropped ** [ 170.900871][ T5185] bio-288 31KB 31KB ** 3 printk messages dropped ** [ 170.900902][ T5185] eventpoll_epi 29KB 59KB ** 1 printk messages dropped ** [ 170.900917][ T5185] bpf_fs_inode_cache 14KB 31KB ** 26 printk messages dropped ** ** 31 printk messages dropped ** ** 13 printk messages dropped ** [ 170.913362][ T5185] anon_vma 203KB 527KB [ 170.913374][ T5185] pid 156KB 382KB [ 170.913387][ T5185] Acpi-Operand 199KB 316KB [ 170.913396][ T5185] Acpi-ParseExt 20KB 27KB [ 170.913404][ T5185] Acpi-Parse 14KB 27KB ** 1 printk messages dropped ** [ 170.913421][ T5185] Acpi-Namespace 31KB 44KB ** 2 printk messages dropped ** [ 170.913444][ T5185] trace_event_file 585KB 588KB [ 170.913458][ T5185] ftrace_event_field 1144KB 1146KB ** 1 printk messages dropped ** [ 170.913476][ T5185] task_group 36KB 48KB ** 3 printk messages dropped ** [ 170.913653][ T5185] debug_objects_cache 2351KB 7425KB [ 170.913665][ T5185] page->ptl 96KB 165KB [ 170.913673][ T5185] kmalloc-cg-8k 2384KB 2528KB [ 170.913684][ T5185] kmalloc-cg-4k 13424KB 13792KB [ 170.913695][ T5185] kmalloc-cg-2k 8704KB 9120KB [ 170.913705][ T5185] kmalloc-cg-1k 2690KB 2976KB [ 170.913714][ T5185] kmalloc-cg-512 5250KB 5336KB [ 170.913723][ T5185] kmalloc-cg-256 374KB 400KB [ 170.913731][ T5185] kmalloc-cg-128 234KB 244KB [ 170.913740][ T5185] kmalloc-cg-64 68KB 96KB [ 170.913752][ T5185] kmalloc-cg-32 71KB 176KB [ 170.913760][ T5185] kmalloc-cg-16 6KB 24KB [ 170.913767][ T5185] kmalloc-cg-8 7KB 28KB [ 170.913776][ T5185] kmalloc-cg-192 63KB 84KB [ 170.913785][ T5185] kmalloc-cg-96 64KB 84KB [ 170.913801][ T5185] kmalloc-8k 6480KB 6624KB [ 170.913810][ T5185] kmalloc-4k 17792KB 17864KB [ 170.913827][ T5185] kmalloc-2k 14248KB 15392KB [ 170.913844][ T5185] kmalloc-1k 6800KB 8160KB [ 170.913852][ T5185] kmalloc-512 15333KB 15348KB [ 170.913904][ T5185] kmalloc-256 5504KB 5760KB [ 170.913933][ T5185] kmalloc-128 3203KB 3656KB [ 170.913949][ T5185] kmalloc-64 3332KB 3408KB [ 170.913973][ T5185] kmalloc-32 1754KB 2012KB [ 170.914040][ T5185] kmalloc-16 429KB 468KB [ 170.914052][ T5185] kmalloc-8 1797KB 1832KB [ 170.914075][ T5185] kmalloc-192 2114KB 2368KB [ 170.914096][ T5185] kmalloc-96 1871KB 2072KB [ 170.914103][ T5185] kmem_cache_node 216KB 220KB [ 170.914112][ T5185] kmem_cache 180KB 218KB [ 170.914120][ T5185] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=klogd,pid=5185,uid=0 [ 170.914172][ T5185] Out of memory (oom_kill_allocating_task): Killed process 5185 (klogd) total-vm:4044kB, anon-rss:56kB, file-rss:84kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 170.926509][T10787] syz.3.2041 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=1000 [ 170.926532][T10787] CPU: 0 UID: 0 PID: 10787 Comm: syz.3.2041 Not tainted syzkaller #0 PREEMPT(full) [ 170.926546][T10787] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 170.926554][T10787] Call Trace: [ 170.926559][T10787] [ 170.926564][T10787] dump_stack_lvl+0x100/0x190 [ 170.926587][T10787] dump_header+0xfb/0x606 [ 170.926603][T10787] oom_kill_process.cold+0xd/0x380 [ 170.926618][T10787] out_of_memory+0x121e/0x14c0 [ 170.926641][T10787] ? __pfx_out_of_memory+0x10/0x10 [ 170.926661][T10787] ? psi_memstall_leave+0x1eb/0x360 [ 170.926682][T10787] __alloc_frozen_pages_noprof+0x281b/0x31e0 [ 170.926710][T10787] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 170.926730][T10787] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 170.926747][T10787] ? policy_nodemask+0xed/0x5e0 [ 170.926764][T10787] ? alloc_pages_mpol+0x260/0x560 [ 170.926780][T10787] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 170.926802][T10787] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 170.926818][T10787] ? policy_nodemask+0xed/0x5e0 [ 170.926835][T10787] alloc_pages_mpol+0x201/0x560 [ 170.926852][T10787] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 170.926868][T10787] ? filemap_get_entry+0x22d/0x450 [ 170.926880][T10787] ? filemap_get_entry+0x22d/0x450 [ 170.926894][T10787] folio_alloc_noprof+0x22/0x250 [ 170.926912][T10787] filemap_alloc_folio_noprof.part.0+0x3db/0x440 [ 170.926931][T10787] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 170.926952][T10787] __filemap_get_folio_mpol+0x64e/0x11d0 [ 170.926968][T10787] filemap_fault+0x6cf/0x3150 [ 170.926984][T10787] ? __pfx_filemap_fault+0x10/0x10 [ 170.926996][T10787] ? __pte_offset_map+0x9a/0x470 [ 170.927019][T10787] ? find_held_lock+0x2b/0x80 [ 170.927037][T10787] ? __pfx_filemap_map_pages+0x10/0x10 [ 170.927055][T10787] __do_fault+0x10b/0x440 [ 170.927074][T10787] do_fault+0xb3f/0x1890 [ 170.927092][T10787] ? __pfx_do_fault+0x10/0x10 [ 170.927104][T10787] ? rcu_read_unlock+0x2d/0xb0 [ 170.927118][T10787] ? rcu_read_unlock+0x2d/0xb0 [ 170.927136][T10787] __handle_mm_fault+0x1858/0x2f40 [ 170.927155][T10787] ? __pfx___handle_mm_fault+0x10/0x10 [ 170.927169][T10787] ? __pfx_mt_find+0x10/0x10 [ 170.927190][T10787] ? find_vma+0xbf/0x140 [ 170.927208][T10787] ? __pfx_find_vma+0x10/0x10 [ 170.927228][T10787] handle_mm_fault+0x363/0xa30 [ 170.927246][T10787] do_user_addr_fault+0x745/0x12f0 [ 170.927267][T10787] exc_page_fault+0x6f/0xd0 [ 170.927284][T10787] asm_exc_page_fault+0x26/0x30 [ 170.927296][T10787] RIP: 0010:_copy_from_user+0x93/0xd0 [ 170.927316][T10787] Code: 3e d4 fc 89 ee 4c 89 ef 48 b8 00 f0 ff ff ff 7f 00 00 48 39 c3 48 0f 47 d8 e8 d9 b4 4d fd 0f 01 cb 4c 89 ef 48 89 de 48 89 e9 a4 0f 1f 00 49 89 cc 48 89 cb 0f 01 ca 31 ff 48 89 ce e8 b5 38 [ 170.927328][T10787] RSP: 0018:ffffc90002e3fdc8 EFLAGS: 00050246 [ 170.927339][T10787] RAX: 0000000000000001 RBX: 00000000f727cc5c RCX: 0000000000000008 [ 170.927346][T10787] RDX: 0000000000000001 RSI: 00000000f727cc5c RDI: ffffc90002e3fe58 [ 170.927354][T10787] RBP: 0000000000000008 R08: 0000000000000001 R09: fffff520005c7fcb [ 170.927361][T10787] R10: ffffc90002e3fe5f R11: 0000000000000000 R12: 0000000000000000 [ 170.927369][T10787] R13: ffffc90002e3fe58 R14: ffff88802a91d4a0 R15: 0000000000000000 [ 170.927384][T10787] ? _copy_from_user+0x87/0xd0 [ 170.927403][T10787] get_compat_sigset+0x21/0x50 [ 170.927420][T10787] __ia32_compat_sys_rt_sigprocmask+0x18b/0x460 [ 170.927441][T10787] ? __pfx___ia32_compat_sys_rt_sigprocmask+0x10/0x10 [ 170.927462][T10787] ? find_held_lock+0x2b/0x80 [ 170.927479][T10787] ? __might_fault+0xc5/0x140 [ 170.927498][T10787] __do_fast_syscall_32+0x14b/0x8c0 [ 170.927519][T10787] do_fast_syscall_32+0x32/0x70 [ 170.927537][T10787] entry_SYSENTER_compat_after_hwframe+0x84/0x8e [ 170.927552][T10787] RIP: 0023:0xf742efbc [ 170.927562][T10787] Code: d2 74 05 c1 e8 0c 89 02 8b 5d fc 31 c0 c9 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 2e 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 58 b8 [ 170.927574][T10787] RSP: 002b:00000000ffef4b20 EFLAGS: 00000246 ORIG_RAX: 00000000000000af [ 170.927585][T10787] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000f727cc5c [ 170.927593][T10787] RDX: 00000000ffef4b78 RSI: 0000000000000008 RDI: 00000000f53e4000 [ 170.927600][T10787] RBP: 00000000f5404b40 R08: 0000000000000000 R09: 0000000000000000 [ 170.927607][T10787] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000000 [ 170.927615][T10787] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 170.927642][T10787] [ 170.927660][T10787] Mem-Info: [ 170.927666][T10787] active_anon:0 inactive_anon:327 isolated_anon:50 [ 170.927666][T10787] active_file:286 inactive_file:575 isolated_file:14 [ 170.927666][T10787] unevictable:1000 dirty:6 writeback:0 [ 170.927666][T10787] slab_reclaimable:6726 slab_unreclaimable:65199 [ 170.927666][T10787] mapped:20676 shmem:1090 pagetables:1277 [ 170.927666][T10787] sec_pagetables:307 bounce:0 [ 170.927666][T10787] kernel_misc_reclaimable:0 [ 170.927666][T10787] free:22323 free_pcp:11 free_cma:0 [ 170.927696][T10787] Node 0 active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:24kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7968kB pagetables:1288kB sec_pagetables:1124kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 170.927728][T10787] Node 1 active_anon:0kB inactive_anon:1308kB active_file:1144kB inactive_file:2300kB unevictable:2000kB isolated(anon):200kB isolated(file):56kB mapped:82680kB dirty:24kB writeback:0kB shmem:2360kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:6300kB pagetables:3820kB sec_pagetables:104kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 170.927759][T10787] Node 0 DMA free:2404kB 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 [ 170.927792][T10787] lowmem_reserve[]: 0 256 256 256 256 [ 170.927812][T10787] Node 0 DMA32 free:9432kB boost:18432kB min:29976kB low:32860kB high:35744kB reserved_highatomic:0kB free_highatomic:0kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:2000kB writepending:0kB zspages:2324kB present:1032196kB managed:262280kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 170.927845][T10787] lowmem_reserve[]: 0 0 0 0 0 [ 170.927863][T10787] Node 1 DMA32 free:77256kB boost:106056kB min:153192kB low:164976kB high:176760kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:1308kB active_file:1144kB inactive_file:2300kB unevictable:2000kB writepending:24kB zspages:4124kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:292kB local_pcp:0kB free_cma:0kB [ 170.927897][T10787] lowmem_reserve[]: 0 0 0 0 0 [ 170.927915][T10787] Node 0 DMA: 90*4kB (U) 12*8kB (U) 6*16kB (U) 8*32kB (U) 11*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 2408kB [ 170.933320][T10787] Node 0 DMA32: 10*4kB (ME) 34*8kB (UME) 17*16kB (UME) 57*32kB (UME) 30*64kB (ME) 16*128kB (UME) 4*256kB (UM) 4*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 9448kB [ 170.933403][T10787] Node 1 DMA32: 1344*4kB (UM) 915*8kB (UME) 723*16kB (UME) 459*32kB (UME) 232*64kB (UME) 103*128kB (UME) 35*256kB (UME) 2*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 76968kB [ 170.933483][T10787] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 170.933493][T10787] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 170.933502][T10787] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 170.933511][T10787] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 170.933521][T10787] 1967 total pagecache pages [ 170.933525][T10787] 188 pages in swap cache [ 170.933529][T10787] Free swap = 96396kB [ 170.933533][T10787] Total swap = 124996kB [ 170.933537][T10787] 524155 pages RAM [ 170.933541][T10787] 0 pages HighMem/MovableOnly [ 170.933545][T10787] 217693 pages reserved [ 170.933549][T10787] 0 pages cma reserved [ 170.933554][T10787] Unreclaimable slab info: [ 170.933557][T10787] Name Used Total [ 170.933564][T10787] bio-184 23KB 32KB [ 170.933572][T10787] bio_fallback_crypt_ctx 36KB 46KB [ 170.933581][T10787] pid_3 20KB 31KB [ 170.933590][T10787] pid_2 40KB 70KB [ 170.933606][T10787] bio-376 12KB 15KB [ 170.933613][T10787] bio-440 14KB 16KB [ 170.933626][T10787] bio-456 17KB 31KB [ 170.933635][T10787] bio-464 17KB 31KB [ 170.933644][T10787] zswap_entry 423KB 432KB [ 170.933653][T10787] AF_VSOCK 89KB 122KB [ 170.933664][T10787] batadv_tt_change_cache 9KB 12KB [ 170.933673][T10787] batadv_tl_cache 20KB 24KB [ 170.933682][T10787] IEEE-802.15.4-MAC 64KB 125KB [ 170.933691][T10787] p9_req_t 13KB 16KB [ 170.933701][T10787] SMC 34KB 62KB [ 170.933708][T10787] TIPC 54KB 184KB [ 170.933718][T10787] rds_tcp_connection 63KB 94KB [ 170.933727][T10787] RDS 78KB 123KB [ 170.933735][T10787] rds_connection 35KB 62KB [ 170.933743][T10787] SCTPv6 78KB 180KB [ 170.933751][T10787] SCTP 39KB 122KB [ 170.933758][T10787] sctp_chunk 23KB 31KB [ 170.933766][T10787] sctp_bind_bucket 13KB 16KB [ 170.933774][T10787] PNPIPE 32KB 61KB [ 170.933782][T10787] KCM 21KB 31KB [ 170.933790][T10787] kcm_mux 18KB 31KB [ 170.933798][T10787] RXRPC 46KB 160KB [ 170.933806][T10787] rxrpc_call_jar 153KB 223KB [ 170.933813][T10787] can_gw 7KB 8KB [ 170.933820][T10787] can_receiver 6KB 7KB [ 170.933829][T10787] net_bridge_fdb_entry 38KB 47KB [ 170.933837][T10787] nf-frags 9KB 15KB [ 170.933845][T10787] ip_vs_conn 43KB 64KB [ 170.933855][T10787] nf_conntrack_expect 8KB 15KB [ 170.933864][T10787] nf_conntrack 31KB 86KB [ 170.933885][T10787] wg_peer 118KB 118KB [ 170.933892][T10787] allowedips_node 24KB 27KB [ 170.933900][T10787] ubi_wl_entry_slab 2KB 7KB [ 170.933910][T10787] t10_alua_lu_gp_cache 8KB 15KB [ 170.933920][T10787] scsi_sense_cache 315KB 320KB [ 170.933930][T10787] virtio_scsi_cmd 21KB 24KB [ 170.933939][T10787] bio-136 60KB 64KB [ 170.933955][T10787] io_kiocb 0KB 31KB [ 170.933964][T10787] mqueue_inode_cache 34KB 123KB [ 170.934035][T10787] f2fs_evict_inode_work 7KB 7KB [ 170.934045][T10787] f2fs_bio_post_read_ctx 30KB 31KB [ 170.934094][T10787] jfs_mp 14KB 15KB [ 170.934104][T10787] fuse_request 7KB 15KB [ 170.934119][T10787] cifs_small_rq 41KB 48KB [ 170.934127][T10787] cifs_request 100KB 134KB [ 170.934134][T10787] cifs_mpx_ids 17KB 23KB [ 170.934142][T10787] cifs_io_subrequest 42KB 47KB [ 170.934150][T10787] cifs_io_request 108KB 112KB [ 170.934166][T10787] nfs_commit_data 26KB 31KB [ 170.934173][T10787] nfs_write_data 40KB 63KB [ 170.934192][T10787] jbd2_inode 16KB 19KB [ 170.934200][T10787] ext4_system_zone 1KB 3KB [ 170.934208][T10787] ext4_io_end_vec 7KB 15KB [ 170.934221][T10787] kioctx 23KB 95KB [ 170.934230][T10787] aio_kiocb 32KB 54KB [ 170.934242][T10787] userfaultfd_ctx_cache 70KB 126KB [ 170.934250][T10787] zspage 144KB 157KB [ 170.934259][T10787] zs_handle 204KB 216KB [ 170.934267][T10787] pid_namespace 69KB 126KB [ 170.934274][T10787] kvm_gmem_inode_cache 16KB 31KB [ 170.934284][T10787] kvm_vcpu 40KB 151KB [ 170.934292][T10787] kvm_mmu_page_header 38KB 50KB [ 170.934300][T10787] pte_list_desc 30KB 39KB [ 170.934309][T10787] x86_emulator 93KB 223KB [ 170.934317][T10787] MPTCPv6 79KB 159KB [ 170.934329][T10787] fib6_node 158KB 168KB [ 170.934340][T10787] ip6_dst_cache 178KB 394KB [ 170.934350][T10787] RAWv6 146KB 247KB [ 170.934358][T10787] UDPv6 146KB 252KB [ 170.934368][T10787] TCPv6 116KB 247KB [ 170.934376][T10787] rpc_buffers 25KB 31KB [ 170.934384][T10787] rpc_tasks 8KB 15KB ** 1 printk messages dropped ** [ 170.934400][T10787] UNIX 138KB 286KB ** 3 printk messages dropped ** [ 170.934437][T10787] tcp_bind2_bucket 16KB 40KB ** 8 printk messages dropped ** [ 170.934508][T10787] RAW 88KB 191KB ** 2 printk messages dropped ** [ 170.934532][T10787] request_sock_TCP 26KB 39KB [ 170.934540][T10787] TCP 255KB 387KB [ 170.934548][T10787] fs_bio_integrity 7KB 8KB [ 170.934556][T10787] hugetlbfs_inode_cache 43KB 94KB [ 170.934564][T10787] netfs_subrequest 35KB 39KB [ 170.934572][T10787] netfs_request 105KB 111KB [ 170.934579][T10787] bio-288 31KB 31KB [ 170.934587][T10787] bio-264 10KB 15KB [ 170.934595][T10787] ep_head 3KB 19KB [ 170.934603][T10787] eventpoll_pwq 7KB 27KB [ 170.934612][T10787] eventpoll_epi 29KB 59KB [ 170.934619][T10787] inotify_inode_mark 46KB 46KB [ 170.934627][T10787] bpf_fs_inode_cache 14KB 31KB [ 170.934636][T10787] sgpool-128 46KB 148KB [ 170.934644][T10787] sgpool-64 80KB 159KB [ 170.934651][T10787] sgpool-32 50KB 63KB [ 170.934659][T10787] sgpool-16 35KB 109KB [ 170.934667][T10787] sgpool-8 32KB 39KB [ 170.934674][T10787] bio_crypt_ctx 9KB 11KB [ 170.934682][T10787] bio_integrity_data 7KB 8KB [ 170.934690][T10787] request_queue 237KB 272KB [ 170.934698][T10787] blkdev_ioc 16KB 31KB [ 170.934706][T10787] bio-200 110KB 132KB [ 170.934714][T10787] biovec-max 973KB 1011KB [ 170.934722][T10787] biovec-128 65KB 127KB [ 170.934729][T10787] biovec-64 66KB 94KB [ 170.934737][T10787] biovec-16 34KB 54KB ** 5 printk messages dropped ** [ 170.934787][T10787] dmaengine-unmap-16 7KB 8KB ** 3 printk messages dropped ** [ 170.934817][T10787] skbuff_ext_cache 9KB 28KB ** 11 printk messages dropped ** [ 170.934921][T10787] mem_cgroup 168KB 220KB ** 9 printk messages dropped ** [ 170.935013][T10787] names_cache 85KB 136KB ** 4 printk messages dropped ** [ 170.935083][T10787] key_jar 28KB 55KB ** 3 printk messages dropped ** [ 170.935128][T10787] fs_cache 20KB 56KB [ 170.935137][T10787] files_cache 80KB 239KB [ 170.935145][T10787] task_exec_state 8KB 28KB [ 170.935158][T10787] signal_cache 846KB 1941KB [ 170.935172][T10787] sighand_cache 1082KB 2074KB [ 170.935182][T10787] task_struct 4537KB 5062KB [ 170.935198][T10787] cred 146KB 352KB [ 170.935213][T10787] anon_vma_chain 190KB 381KB [ 170.935226][T10787] anon_vma 203KB 527KB [ 170.935238][T10787] pid 156KB 382KB [ 170.935250][T10787] Acpi-Operand 199KB 316KB [ 170.935259][T10787] Acpi-ParseExt 20KB 27KB [ 170.935267][T10787] Acpi-Parse 14KB 27KB [ 170.935276][T10787] Acpi-State 10KB 39KB [ 170.935283][T10787] Acpi-Namespace 31KB 44KB ** 6 printk messages dropped ** [ 170.935353][T10787] maple_node 771KB 1576KB ** 12 printk messages dropped ** [ 170.945880][T10787] kmalloc-cg-2k 8704KB 9120KB ** 7 printk messages dropped ** [ 170.945953][T10787] kmalloc-cg-8 7KB 28KB [ 170.945962][T10787] kmalloc-cg-192 63KB 84KB [ 170.945971][T10787] kmalloc-cg-96 64KB 84KB [ 170.945989][T10787] kmalloc-8k 6480KB 6624KB [ 170.945998][T10787] kmalloc-4k 17824KB 17896KB [ 170.946016][T10787] kmalloc-2k 14248KB 15392KB [ 170.946069][T10787] kmalloc-1k 6800KB 8160KB [ 170.946083][T10787] kmalloc-512 15371KB 15380KB [ 170.946101][T10787] kmalloc-256 5504KB 5760KB [ 170.946131][T10787] kmalloc-128 3224KB 3656KB [ 170.946145][T10787] kmalloc-64 3339KB 3408KB ** 2 printk messages dropped ** [ 170.946191][T10787] kmalloc-8 1797KB 1832KB [ 170.946215][T10787] kmalloc-192 2114KB 2368KB [ 170.946236][T10787] kmalloc-96 1871KB 2072KB [ 170.946244][T10787] kmem_cache_node 216KB 220KB [ 170.946252][T10787] kmem_cache 180KB 218KB [ 170.946260][T10787] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz3,task=syz.3.2041,pid=10787,uid=0 [ 170.947180][T10787] Out of memory (oom_kill_allocating_task): Killed process 10787 (syz.3.2041) total-vm:102316kB, anon-rss:176kB, file-rss:20548kB, shmem-rss:0kB, UID:0 pgtables:108kB oom_score_adj:1000 [ 170.947945][T10788] syz.4.2043 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 170.947966][T10788] CPU: 0 UID: 0 PID: 10788 Comm: syz.4.2043 Not tainted syzkaller #0 PREEMPT(full) [ 170.947980][T10788] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 170.947988][T10788] Call Trace: [ 170.947993][T10788] [ 170.947999][T10788] dump_stack_lvl+0x100/0x190 [ 170.948022][T10788] dump_header+0xfb/0x606 [ 170.948037][T10788] oom_kill_process.cold+0xd/0x380 [ 170.948052][T10788] out_of_memory+0x121e/0x14c0 [ 170.948079][T10788] ? __pfx_out_of_memory+0x10/0x10 [ 170.948100][T10788] ? psi_memstall_leave+0x1eb/0x360 [ 170.948120][T10788] __alloc_frozen_pages_noprof+0x281b/0x31e0 [ 170.948149][T10788] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 170.948169][T10788] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 170.948186][T10788] ? policy_nodemask+0xed/0x5e0 [ 170.948203][T10788] ? alloc_pages_mpol+0x260/0x560 [ 170.948220][T10788] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 170.948241][T10788] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 170.948258][T10788] ? policy_nodemask+0xed/0x5e0 [ 170.948274][T10788] alloc_pages_mpol+0x201/0x560 [ 170.948291][T10788] ? __pfx_alloc_pages_mpol+0x10/0x10 ** 1 printk messages dropped ** [ 170.948319][T10788] ? filemap_get_entry+0x22d/0x450 ** 8 printk messages dropped ** [ 170.948475][T10788] ? __pfx_filemap_map_pages+0x10/0x10 [ 170.948494][T10788] __do_fault+0x10b/0x440 [ 170.948512][T10788] do_fault+0xb3f/0x1890 [ 170.948525][T10788] ? __pfx_do_fault+0x10/0x10 [ 170.948537][T10788] ? rcu_read_unlock+0x2d/0xb0 [ 170.948551][T10788] ? rcu_read_unlock+0x2d/0xb0 [ 170.948570][T10788] __handle_mm_fault+0x1858/0x2f40 ** 1 printk messages dropped ** [ 170.948600][T10788] ? __pfx___handle_mm_fault+0x10/0x10 [ 170.948618][T10788] ? lock_vma_under_rcu+0x17c/0x590 [ 170.948639][T10788] handle_mm_fault+0x363/0xa30 [ 170.948657][T10788] do_user_addr_fault+0x59c/0x12f0 ** 1 printk messages dropped ** [ 170.948696][T10788] asm_exc_page_fault+0x26/0x30 ** 4 printk messages dropped ** [ 170.948746][T10788] RDX: 0000000000000004 RSI: 0000000000000004 RDI: 000000000c33b1f7 ** 2 printk messages dropped ** [ 170.948767][T10788] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 ** 3 printk messages dropped ** [ 170.948820][T10788] Node 0 active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:24kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7968kB pagetables:1288kB sec_pagetables:1124kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB ** 1 printk messages dropped ** [ 170.948880][T10788] Node 0 DMA free:2404kB 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 ** 4 printk messages dropped ** [ 170.949016][T10788] lowmem_reserve[]: 0 0 0 0 0 ** 1 printk messages dropped ** [ 170.949116][T10788] Node 0 DMA32: 19*4kB (ME) 41*8kB (UME) 19*16kB (UME) 57*32kB (UME) 31*64kB (ME) 17*128kB (UME) 4*256kB (UM) 4*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 9764kB ** 15 printk messages dropped ** [ 170.949353][T10788] bio-184 23KB 32KB ** 3 printk messages dropped ** [ 170.949393][T10788] bio-376 12KB 15KB ** 1 printk messages dropped ** [ 170.949411][T10788] bio-456 17KB 31KB ** 7 printk messages dropped ** [ 170.949485][T10788] SMC 34KB 62KB ** 6 printk messages dropped ** [ 170.949541][T10788] sctp_chunk 23KB 31KB ** 8 printk messages dropped ** [ 170.949612][T10788] net_bridge_fdb_entry 38KB 47KB ** 4 printk messages dropped ** [ 170.949647][T10788] nf_conntrack 31KB 86KB ** 4 printk messages dropped ** [ 170.949704][T10788] scsi_sense_cache 315KB 320KB ** 3 printk messages dropped ** [ 170.949746][T10788] mqueue_inode_cache 34KB 123KB ** 4 printk messages dropped ** [ 170.950548][T10788] cifs_small_rq 41KB 48KB ** 6 printk messages dropped ** [ 170.950618][T10788] jbd2_inode 16KB 19KB ** 3 printk messages dropped ** [ 170.950656][T10788] aio_kiocb 32KB 54KB ** 12 printk messages dropped ** [ 170.950778][T10788] RAWv6 146KB 247KB ** 3 printk messages dropped ** [ 170.950811][T10788] rpc_tasks 8KB 15KB [ 170.950820][T10788] UNIX-STREAM 55KB 223KB [ 170.950828][T10788] UNIX 138KB 286KB [ 170.950835][T10788] ip4-frags 10KB 15KB [ 170.950844][T10788] MPTCP 58KB 183KB [ 170.950852][T10788] request_sock_subflow_v4 46KB 62KB [ 170.950861][T10788] tcp_bind2_bucket 16KB 40KB [ 170.950869][T10788] tcp_bind_bucket 21KB 32KB ** 4 printk messages dropped ** [ 170.950909][T10788] ip_fib_alias 81KB 86KB ** 4 printk messages dropped ** [ 170.950948][T10788] tw_sock_TCP 9KB 15KB ** 10 printk messages dropped ** [ 170.951037][T10788] eventpoll_epi 29KB 59KB ** 30 printk messages dropped ** [ 170.951298][T10788] file_lock_cache 19KB 71KB ** 7 printk messages dropped ** [ 170.951364][T10788] proc_dir_entry 769KB 796KB ** 19 printk messages dropped ** [ 170.951587][T10788] task_exec_state 8KB 28KB ** 27 printk messages dropped ** [ 170.952454][T10788] kmalloc-cg-512 5250KB 5336KB ** 4 printk messages dropped ** [ 170.952503][T10788] kmalloc-cg-16 6KB 24KB ** 8 printk messages dropped ** [ 170.952613][T10788] kmalloc-256 5504KB 5760KB ** 13 printk messages dropped ** ** 2 printk messages dropped ** [ 170.965206][T10780] syz.2.2039: page allocation failure: order:0, mode:0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0-1 ** 16 printk messages dropped ** [ 170.965720][T10780] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 170.965745][T10780] ? policy_nodemask+0xed/0x5e0 ** 1 printk messages dropped ** [ 170.965799][T10780] ? __pfx_alloc_pages_mpol+0x10/0x10 ** 28 printk messages dropped ** [ 170.966351][T10780] ? __pfx_dump_user_range+0x10/0x10 ** 11 printk messages dropped ** [ 170.966534][T10780] ? irqentry_exit+0x542/0xab0 ** 33 printk messages dropped ** [ 170.967092][T10780] RBP: 00000000f53d65ec R08: 0000000000000000 R09: 0000000000000000 [ 170.967099][T10780] R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000 ** 4 printk messages dropped ** [ 170.968547][ T5178] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 ** 28 printk messages dropped ** [ 170.968913][T10780] Node 0 ** 6 printk messages dropped ** [ 170.968980][ T5178] __filemap_get_folio_mpol+0x64e/0x11d0 ** 13 printk messages dropped ** [ 170.969102][T10780] Node 0 DMA32: ** 46 printk messages dropped ** [ 170.969377][ T5178] ** 6 printk messages dropped ** [ 170.969532][ T5178] Node 0 DMA32 free:9952kB boost:18432kB min:29976kB low:32860kB high:35744kB reserved_highatomic:0kB free_highatomic:0kB active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:2000kB writepending:0kB zspages:1716kB present:1032196kB managed:262280kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB ** 101 printk messages dropped ** [ 170.972775][ T5178] request_sock_subflow_v4 46KB 62KB ** 19 printk messages dropped ** [ 170.972935][ T5178] bio-264 10KB 15KB ** 29 printk messages dropped ** [ 170.973223][ T5178] skbuff_small_head 2912KB 2994KB ** 16 printk messages dropped ** [ 170.973368][ T5178] kernfs_iattrs_cache 19KB 23KB ** 30 printk messages dropped ** [ 170.973706][ T5178] ftrace_event_field 1144KB 1146KB ** 2 printk messages dropped ** [ 170.973745][ T5178] maple_node 771KB 1576KB ** 1 printk messages dropped ** [ 170.973766][ T5178] vmap_area 1302KB 1362KB ** 6 printk messages dropped ** [ 170.973959][ T5178] kmalloc-cg-512 5250KB 5336KB ** 3 printk messages dropped ** [ 170.974400][ T5178] kmalloc-cg-32 71KB 176KB ** 4 printk messages dropped ** [ 170.974457][ T5178] kmalloc-8k 6480KB 6624KB ** 50 printk messages dropped ** [ 170.979965][ T5699] ? find_held_lock+0x2b/0x80 ** 1 printk messages dropped ** [ 170.980006][ T5699] folio_alloc_mpol_noprof+0x36/0x260 ** 9 printk messages dropped ** [ 170.980188][ T5699] ? lock_acquire+0x1d1/0x380 ** 21 printk messages dropped ** [ 170.980588][ T5699] asm_exc_page_fault+0x26/0x30 [ 170.980600][ T5699] RIP: 0010:compat_put_bitmap+0xc3/0x180 ** 5 printk messages dropped ** [ 170.980665][ T5699] R10: ffffc90003e8fb50 R11: 0000000000000000 R12: 00000000ffdb8f14 ** 22 printk messages dropped ** [ 170.981059][ T5699] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000ffdb8d5c ** 2 printk messages dropped ** [ 170.981094][ T5699] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 ** 4 printk messages dropped ** [ 170.981248][ T5699] Node 1 active_anon:0kB inactive_anon:1108kB active_file:612kB inactive_file:1204kB unevictable:2000kB isolated(anon):200kB isolated(file):56kB mapped:82480kB dirty:24kB writeback:0kB shmem:2360kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:6104kB pagetables:3820kB sec_pagetables:104kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB ** 8 printk messages dropped ** [ 170.984088][ T5699] Node 1 DMA32: 1247*4kB (M) 700*8kB (ME) 713*16kB (UME) 471*32kB (UME) 240*64kB (UME) 105*128kB (UME) 36*256kB (UME) 3*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 76620kB ** 3 printk messages dropped ** [ 170.984198][ T5699] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB ** 10 printk messages dropped ** [ 170.984318][ T5699] bio-184 23KB 32KB [ 170.984326][ T5699] bio_fallback_crypt_ctx 36KB 46KB [ 170.984335][ T5699] pid_3 20KB 31KB ** 1 printk messages dropped ** [ 170.984358][ T5699] bio-376 12KB 15KB ** 1 printk messages dropped ** [ 170.984376][ T5699] bio-456 17KB 31KB ** 2 printk messages dropped ** [ 170.984401][ T5699] AF_VSOCK 89KB 122KB ** 5 printk messages dropped ** [ 170.984468][ T5699] TIPC 54KB 184KB ** 1 printk messages dropped ** [ 170.984487][ T5699] RDS 78KB 123KB ** 5 printk messages dropped ** [ 170.984533][ T5699] PNPIPE 32KB 61KB ** 282 printk messages dropped ** [ 171.005327][ T5696] ? page_table_check_set+0x39e/0x630 ** 318 printk messages dropped ** [ 171.021501][ T5785] ? __pfx_pgd_none+0x10/0x10 ** 289 printk messages dropped ** ** 148 printk messages dropped ** ** 222 printk messages dropped ** ** 620 printk messages dropped ** ** 425 printk messages dropped ** ** 391 printk messages dropped ** ** 339 printk messages dropped ** ** 292 printk messages dropped ** ** 278 printk messages dropped ** ** 337 printk messages dropped ** ** 478 printk messages dropped ** ** 452 printk messages dropped ** ** 298 printk messages dropped ** ** 290 printk messages dropped ** ** 263 printk messages dropped ** ** 153 printk messages dropped ** ** 57 printk messages dropped ** [ 173.577848][ T5653] Out of memory (oom_kill_allocating_task): Killed process 5653 (dhcpcd) total-vm:3060kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:52kB oom_score_adj:0 [ 173.587817][ T5650] Out of memory (oom_kill_allocating_task): Killed process 5650 (dhcpcd) total-vm:3060kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:52kB oom_score_adj:0 [ 173.589032][ T5939] Out of memory (oom_kill_allocating_task): Killed process 5939 (dhcpcd) total-vm:3060kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:52kB oom_score_adj:0 [ 173.598011][ T5658] Out of memory (oom_kill_allocating_task): Killed process 5658 (dhcpcd) total-vm:3060kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:52kB oom_score_adj:0 [ 173.599837][ T5654] Out of memory (oom_kill_allocating_task): Killed process 5654 (dhcpcd) total-vm:3060kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:52kB oom_score_adj:0 [ 173.605940][ T5647] Out of memory (oom_kill_allocating_task): Killed process 5647 (dhcpcd) total-vm:3060kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:52kB oom_score_adj:0 [ 173.694337][ T5589] Out of memory: Killed process 5484 (dbus-daemon) total-vm:4752kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:100 pgtables:52kB oom_score_adj:0 [ 173.718792][ T1] Out of memory: Killed process 5590 (getty) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 173.729999][ T5196] Out of memory: Killed process 5581 (crond) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 173.740844][ T5589] Out of memory: Killed process 5181 (acpid) total-vm:2520kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 173.756997][ T50] vmpressure_calc_level: 100 (s: 529 r: 0) [ 173.757291][ T50] vmpressure_calc_level: 100 (s: 515 r: 0) [ 173.757451][ T1] init invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 173.757473][ T1] CPU: 1 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 PREEMPT(full) [ 173.757487][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 173.757495][ T1] Call Trace: [ 173.757500][ T1] [ 173.757505][ T1] dump_stack_lvl+0x100/0x190 [ 173.757529][ T1] dump_header+0xfb/0x606 [ 173.757545][ T50] vmpressure_calc_level: 100 (s: 517 r: 0) [ 173.757544][ T1] out_of_memory.cold+0xd/0x172 [ 173.757562][ T1] ? __pfx_out_of_memory+0x10/0x10 [ 173.757584][ T1] ? psi_memstall_leave+0x1eb/0x360 [ 173.757604][ T1] __alloc_frozen_pages_noprof+0x281b/0x31e0 [ 173.757633][ T1] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 173.757651][ T1] ? __pfx_update_sd_lb_stats.constprop.0+0x10/0x10 [ 173.757668][ T1] ? __pfx_sched_balance_find_src_group+0x10/0x10 [ 173.757698][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 173.757715][ T1] ? policy_nodemask+0xed/0x5e0 [ 173.757732][ T1] alloc_pages_mpol+0x201/0x560 [ 173.757749][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 173.757765][ T1] ? do_raw_spin_lock+0x128/0x260 [ 173.757780][ T1] ? find_held_lock+0x2b/0x80 [ 173.757796][ T1] ? __swap_cache_alloc_folio+0x374/0xc50 [ 173.757805][ T50] vmpressure_calc_level: 100 (s: 520 r: 0) [ 173.757818][ T1] folio_alloc_mpol_noprof+0x36/0x260 [ 173.757837][ T1] __swap_cache_alloc_folio+0x3d7/0xc50 [ 173.757859][ T1] ? __pfx___swap_cache_alloc_folio+0x10/0x10 [ 173.757878][ T1] ? swap_cache_get_folio+0x35c/0x4f0 [ 173.757898][ T1] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 173.757918][ T1] ? lock_acquire+0x1d1/0x380 [ 173.757932][ T1] swap_cache_read_folio+0x47/0x150 [ 173.757954][ T1] swap_cluster_readahead+0x477/0x5d0 [ 173.757966][ T1] ? __lock_acquire+0x5c0/0x1f40 [ 173.757981][ T1] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 173.757995][ T1] ? lock_acquire+0x1d1/0x380 [ 173.758016][ T1] swapin_readahead+0xf0/0x260 [ 173.758036][ T1] ? __pfx_swapin_readahead+0x10/0x10 [ 173.758047][ T1] ? __pfx_get_swap_device+0x10/0x10 [ 173.758062][ T1] ? kmem_cache_free+0x127/0x6c0 [ 173.758082][ T1] do_swap_page+0xf98/0x54a0 [ 173.758102][ T1] ? rcu_is_watching+0x13/0xc0 [ 173.758120][ T1] ? __pte_offset_map+0x1e9/0x470 [ 173.758139][ T1] ? __pfx_do_swap_page+0x10/0x10 [ 173.758157][ T1] ? mtree_range_walk+0x72b/0xb70 [ 173.758174][ T1] ? pgd_none+0x9f/0xe0 [ 173.758188][ T1] ? __pfx_pgd_none+0x10/0x10 [ 173.758206][ T1] __handle_mm_fault+0x190a/0x2f40 [ 173.758224][ T1] ? __pfx___handle_mm_fault+0x10/0x10 [ 173.758238][ T1] ? __pfx_mt_find+0x10/0x10 [ 173.758258][ T1] ? find_vma+0xbf/0x140 [ 173.758277][ T1] ? __pfx_find_vma+0x10/0x10 [ 173.758297][ T1] handle_mm_fault+0x363/0xa30 [ 173.758315][ T1] do_user_addr_fault+0x745/0x12f0 [ 173.758336][ T1] exc_page_fault+0x6f/0xd0 [ 173.758353][ T1] asm_exc_page_fault+0x26/0x30 [ 173.758366][ T1] RIP: 0010:__rseq_handle_slowpath+0x248/0x680 [ 173.758386][ T1] Code: 0f 85 1f 04 00 00 44 0f b6 bb 64 16 00 00 bf 01 00 00 00 44 89 fe e8 87 87 bc ff 41 80 ff 01 0f 86 33 01 00 00 e8 68 8d bc ff <45> 8b 7d 00 e8 5f 8d bc ff 48 8d bb 68 16 00 00 48 b8 00 00 00 00 [ 173.758398][ T1] RSP: 0000:ffffc90000137e70 EFLAGS: 00050293 [ 173.758409][ T1] RAX: 0000000000000000 RBX: ffff88801fab8000 RCX: 0000000000000000 [ 173.758417][ T1] RDX: ffff88801fab8000 RSI: ffffffff82513eb8 RDI: 0000000000000001 [ 173.758424][ T1] RBP: ffffc90000137eb8 R08: 0000000000000001 R09: 0000000000000002 [ 173.758432][ T1] R10: 0000000000000001 R11: 0000000000000001 R12: ffffc90000137f48 [ 173.758439][ T1] R13: 00007eff5f2e4ac0 R14: 0000000000000002 R15: 0000000000000002 [ 173.758451][ T1] ? __rseq_handle_slowpath+0x248/0x680 [ 173.758475][ T1] exit_to_user_mode_loop+0xe9/0x700 [ 173.758494][ T1] do_syscall_64+0x603/0x770 [ 173.758513][ T1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 173.758525][ T1] RIP: 0033:0x7eff5f434407 [ 173.758540][ T1] Code: Unable to access opcode bytes at 0x7eff5f4343dd. [ 173.758545][ T1] RSP: 002b:00007ffff7400a10 EFLAGS: 00000202 ORIG_RAX: 0000000000000080 [ 173.758556][ T1] RAX: 0000000000000011 RBX: 00007eff5f2e4c80 RCX: 00007eff5f434407 [ 173.758564][ T1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007eff5f64e498 [ 173.758571][ T1] RBP: 00007eff5f64e490 R08: 0000000000000000 R09: 0000000000000000 [ 173.758578][ T1] R10: 0000000000000008 R11: 0000000000000202 R12: 00007eff5f64e490 [ 173.758586][ T1] R13: 00007ffff7400a8c R14: 00007eff5f68e000 R15: 0000557d1a04cd98 [ 173.758601][ T1] [ 173.758606][ T1] Mem-Info: [ 173.758612][ T1] active_anon:42 inactive_anon:0 isolated_anon:0 [ 173.758612][ T1] active_file:73 inactive_file:0 isolated_file:13 [ 173.758612][ T1] unevictable:1000 dirty:0 writeback:0 [ 173.758612][ T1] slab_reclaimable:6725 slab_unreclaimable:64995 [ 173.758612][ T1] mapped:5144 shmem:1000 pagetables:760 [ 173.758612][ T1] sec_pagetables:308 bounce:0 [ 173.758612][ T1] kernel_misc_reclaimable:0 [ 173.758612][ T1] free:33323 free_pcp:584 free_cma:0 [ 173.758640][ T1] Node 0 active_anon:0kB inactive_anon:0kB active_file:36kB inactive_file:0kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7488kB pagetables:856kB sec_pagetables:1128kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 173.758670][ T1] Node 1 active_anon:168kB inactive_anon:0kB active_file:256kB inactive_file:0kB unevictable:2000kB isolated(anon):0kB isolated(file):52kB mapped:20560kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:5656kB pagetables:2184kB sec_pagetables:104kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 173.758701][ T1] Node 0 DMA free:2428kB 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:8kB local_pcp:0kB free_cma:0kB [ 173.758733][ T1] lowmem_reserve[]: 0 256 256 256 256 [ 173.758794][ T1] Node 0 DMA32 free:11084kB boost:18432kB min:29976kB low:32860kB high:35744kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:36kB inactive_file:0kB unevictable:2000kB writepending:0kB zspages:1308kB present:1032196kB managed:262280kB mlocked:0kB bounce:0kB free_pcp:708kB local_pcp:148kB free_cma:0kB [ 173.758828][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 173.758846][ T1] Node 1 [ 173.758854][T10783] kernfs 957: removing [ 173.758850][ T1] DMA32 free:119780kB boost:106056kB min:153192kB low:164976kB high:176760kB reserved_highatomic:0kB free_highatomic:0kB active_anon:168kB inactive_anon:0kB active_file:256kB inactive_file:0kB unevictable:2000kB writepending:0kB zspages:3220kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:1620kB local_pcp:568kB free_cma:0kB [ 173.758880][ T1] lowmem_reserve[]: 0 0 0 [ 173.758887][T10783] kernfs 958: removing [ 173.758892][ T1] 0 0 [ 173.758900][ T1] Node 0 DMA: 92*4kB (U) [ 173.758912][T10783] kernfs 959: removing [ 173.758916][ T1] 14*8kB (U) 6*16kB (U) 8*32kB (U) [ 173.758936][T10783] kernfs 960: removing [ 173.758937][ T1] 11*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB [ 173.758960][T10783] kernfs 961: removing [ 173.758963][ T1] (U) 0*1024kB 0*2048kB 0*4096kB = 2432kB [ 173.758983][ T1] Node 0 [ 173.758983][T10783] kernfs 962: removing [ 173.758986][ T1] DMA32: 189*4kB (UM) 85*8kB (UME) 33*16kB [ 173.759007][T10783] kernfs 963: removing [ 173.759010][ T1] (UME) 58*32kB (UME) 33*64kB (UME) 20*128kB [ 173.759031][T10783] kernfs 964: removing [ 173.759036][ T1] (UME) 2*256kB (UM) 4*512kB (UM) 0*1024kB 0*2048kB 0*4096kB [ 173.759060][T10783] kernfs 965: removing [ 173.759066][ T1] = 11052kB [ 173.759070][ T1] Node 1 DMA32: 1239*4kB (UM) 724*8kB [ 173.759084][T10783] kernfs 966: removing [ 173.759090][ T1] (UME) 674*16kB (UME) 377*32kB (UME) 211*64kB [ 173.759108][T10783] kernfs 967: removing [ 173.759111][ T1] (UME) 94*128kB (ME) 36*256kB (UME) 6*512kB (UM) [ 173.759132][T10783] kernfs 968: removing [ 173.759137][ T1] 1*1024kB (U) 1*2048kB (U) 11*4096kB (U) [ 173.759155][T10783] kernfs 969: removing [ 173.759158][ T1] = 119548kB [ 173.759163][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 173.759173][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 173.759182][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 173.759192][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 173.759201][ T1] 1131 total pagecache pages [ 173.759205][ T1] 48 pages in swap cache [ 173.759206][T10783] kernfs 970: removing [ 173.759209][ T1] Free swap = 113008kB [ 173.759213][ T1] Total swap = 124996kB [ 173.759218][ T1] 524155 pages RAM [ 173.759222][ T1] 0 pages HighMem/MovableOnly [ 173.759226][ T1] 217693 pages reserved [ 173.759230][ T1] 0 pages cma reserved [ 173.759232][T10783] kernfs 971: removing [ 173.759234][ T1] Unreclaimable slab info: [ 173.759239][ T1] Name Used Total [ 173.759246][ T1] bio-184 23KB 32KB [ 173.759254][ T1] bio_fallback_crypt_ctx 36KB 46KB [ 173.759255][T10783] kernfs 972: removing [ 173.759262][ T1] pid_3 20KB 31KB [ 173.759272][ T1] pid_2 36KB 63KB [ 173.759279][T10783] kernfs 973: removing [ 173.759285][ T1] bio-376 12KB 15KB [ 173.759293][ T1] bio-440 14KB 16KB [ 173.759302][T10783] kernfs 974: removing [ 173.759303][ T1] bio-456 17KB 31KB [ 173.759312][ T1] bio-464 17KB 31KB [ 173.759321][ T1] zswap_entry 429KB 436KB [ 173.759325][T10783] kernfs 975: removing [ 173.759329][ T1] AF_VSOCK 89KB 122KB [ 173.759341][ T1] batadv_tt_change_cache 9KB 12KB [ 173.759349][T10783] kernfs 976: removing [ 173.759350][ T1] batadv_tl_cache 20KB 24KB [ 173.759360][ T1] IEEE-802.15.4-MAC 64KB 125KB [ 173.759369][ T1] p9_req_t 13KB 16KB [ 173.759372][T10783] kernfs 977: removing [ 173.759379][ T1] SMC 34KB 62KB [ 173.759387][ T1] TIPC 54KB 184KB [ 173.759395][T10783] kernfs 978: removing [ 173.759396][ T1] rds_tcp_connection 63KB 94KB [ 173.759418][T10783] kernfs 979: removing [ 173.759451][T10783] kernfs 980: removing [ 173.759474][T10783] kernfs 981: removing [ 173.759497][T10783] kernfs 982: removing [ 173.759520][T10783] kernfs 983: removing [ 173.759543][T10783] kernfs 984: removing [ 173.759566][T10783] kernfs 985: removing [ 173.759590][T10783] kernfs 986: removing [ 173.759613][T10783] kernfs 987: removing [ 173.759636][T10783] kernfs 988: removing [ 173.759659][T10783] kernfs 989: removing [ 173.759682][T10783] kernfs 990: removing [ 173.759705][T10783] kernfs 991: removing [ 173.759729][T10783] kernfs 992: removing [ 173.759752][T10783] kernfs 993: removing [ 173.759775][T10783] kernfs 994: removing [ 173.759798][T10783] kernfs 995: removing [ 173.759821][T10783] kernfs 996: removing [ 173.759844][T10783] kernfs 997: removing [ 173.759867][T10783] kernfs 998: removing [ 173.759890][T10783] kernfs 999: removing [ 173.759939][T10783] kernfs 1000: removing [ 173.759978][T10783] kernfs 1001: removing [ 173.760054][T10783] kernfs 1002: removing [ 173.760079][T10783] kernfs 1003: removing [ 173.760102][T10783] kernfs 1004: removing [ 173.760125][T10783] kernfs 1005: removing [ 173.760149][T10783] kernfs 1006: removing [ 173.760172][T10783] kernfs 1007: removing [ 173.760195][T10783] kernfs 1008: removing [ 173.760218][T10783] kernfs 1009: removing [ 173.760241][T10783] kernfs 1010: removing [ 173.760265][T10783] kernfs 1011: removing [ 173.760288][T10783] kernfs 1012: removing [ 173.760311][T10783] kernfs 1013: removing [ 173.760334][T10783] kernfs 1014: removing [ 173.760357][T10783] kernfs 1015: removing [ 173.760362][ T1] RDS 78KB 123KB [ 173.760373][ T1] rds_connection 35KB 62KB [ 173.760381][T10783] kernfs 1016: removing [ 173.760382][ T1] SCTPv6 76KB 180KB [ 173.760390][ T1] SCTP 39KB 122KB [ 173.760398][ T1] sctp_chunk 23KB 31KB [ 173.760404][T10783] kernfs 1017: removing [ 173.760406][ T1] sctp_bind_bucket 13KB 16KB [ 173.760414][ T1] PNPIPE 32KB 61KB [ 173.760424][ T1] KCM 21KB 31KB [ 173.760428][T10783] kernfs 1018: removing [ 173.760432][ T1] kcm_mux 18KB 31KB [ 173.760441][ T1] RXRPC 46KB 160KB [ 173.760449][ T1] rxrpc_call_jar 153KB 223KB [ 173.760451][T10783] kernfs 1019: removing [ 173.760457][ T1] can_gw 7KB 8KB [ 173.760465][ T1] can_receiver 6KB 7KB [ 173.760473][ T1] net_bridge_fdb_entry 38KB 47KB [ 173.760474][T10783] kernfs 1020: removing [ 173.760481][ T1] nf-frags 9KB 15KB [ 173.760490][ T1] ip_vs_conn 43KB 64KB [ 173.760498][T10783] kernfs 1021: removing [ 173.760499][ T1] nf_conntrack_expect 8KB 15KB [ 173.760508][ T1] nf_conntrack 31KB 86KB [ 173.760521][T10783] kernfs 1022: removing [ 173.760530][ T1] wg_peer 118KB 118KB [ 173.760537][ T1] allowedips_node 24KB 27KB [ 173.760544][T10783] kernfs 1023: removing [ 173.760545][ T1] ubi_wl_entry_slab 2KB 7KB [ 173.760555][ T1] t10_alua_lu_gp_cache 8KB 15KB [ 173.760566][ T1] scsi_sense_cache 315KB 320KB [ 173.760575][ T1] virtio_scsi_cmd 21KB 24KB [ 173.760582][T10783] kernfs types: removing [ 173.760584][ T1] bio-136 60KB 64KB [ 173.760600][ T1] io_kiocb 0KB 31KB [ 173.760609][ T1] mqueue_inode_cache 34KB 123KB [ 173.760622][ T1] f2fs_evict_inode_work 7KB 7KB [ 173.760626][T10783] kernfs gid_attrs: removing [ 173.760630][ T1] f2fs_bio_post_read_ctx 30KB 31KB [ 173.760650][T10783] kobject: 'gid_attrs' (ffff88805ee00008): kobject_cleanup, parent 0000000000000000 [ 173.760663][T10783] kobject: 'gid_attrs' (ffff88805ee00008): calling ktype release [ 173.760675][ T1] jfs_mp 14KB 15KB [ 173.760684][ T1] fuse_request 7KB 15KB [ 173.760702][ T1] cifs_small_rq 41KB 48KB [ 173.760709][ T1] cifs_request 100KB 134KB [ 173.760717][ T1] cifs_mpx_ids 17KB 23KB [ 173.760724][ T1] cifs_io_subrequest 42KB 47KB [ 173.760732][ T1] cifs_io_request 108KB 112KB [ 173.760746][T10783] kobject: 'gid_attrs': free name [ 173.760754][ T1] nfs_commit_data 26KB 31KB [ 173.760760][T10783] kernfs 0: removing [ 173.760761][ T1] nfs_write_data 40KB 63KB [ 173.760781][ T1] jbd2_inode 16KB 19KB [ 173.760787][T10783] kernfs 1: removing [ 173.760789][ T1] ext4_system_zone 1KB 3KB [ 173.760797][ T1] ext4_io_end_vec 7KB 15KB [ 173.760810][ T1] kioctx 23KB 95KB [ 173.760812][T10783] kernfs 2: removing [ 173.760819][ T1] aio_kiocb 32KB 54KB [ 173.760834][ T1] userfaultfd_ctx_cache 70KB 126KB [ 173.760836][T10783] kernfs 3: removing [ 173.760842][ T1] zspage 145KB 161KB [ 173.760850][ T1] zs_handle 207KB 220KB [ 173.760858][ T1] pid_namespace 69KB 126KB [ 173.760860][T10783] kernfs 4: removing [ 173.760866][ T1] kvm_gmem_inode_cache 16KB 31KB [ 173.760876][ T1] kvm_vcpu 40KB 151KB [ 173.760884][T10783] kernfs 5: removing [ 173.760884][ T1] kvm_mmu_page_header 38KB 50KB [ 173.760893][ T1] pte_list_desc 30KB 39KB [ 173.760901][ T1] x86_emulator 93KB 223KB [ 173.760908][T10783] kernfs 6: removing [ 173.760909][ T1] MPTCPv6 79KB 159KB [ 173.760921][ T1] fib6_node 158KB 168KB [ 173.760932][T10783] kernfs 7: removing [ 173.760932][ T1] ip6_dst_cache 195KB 394KB [ 173.760942][ T1] RAWv6 146KB 247KB [ 173.760950][ T1] UDPv6 144KB 252KB [ 173.760956][T10783] kernfs 8: removing [ 173.760959][ T1] TCPv6 96KB 216KB [ 173.760968][ T1] rpc_buffers 25KB 31KB [ 173.760976][ T1] rpc_tasks 8KB 15KB [ 173.760982][T10783] kernfs 9: removing [ 173.760984][ T1] UNIX-STREAM 55KB 223KB [ 173.760992][ T1] UNIX 138KB 286KB [ 173.761000][ T1] ip4-frags 10KB 15KB [ 173.761006][T10783] kernfs 10: removing [ 173.761009][ T1] MPTCP 58KB 183KB [ 173.761017][ T1] request_sock_subflow_v4 46KB 62KB [ 173.761032][ T1] tcp_bind2_bucket 16KB 40KB [ 173.761032][T10783] kernfs 11: removing [ 173.761041][ T1] tcp_bind_bucket 21KB 32KB [ 173.761048][ T1] inet_peer 7KB 8KB [ 173.761057][ T1] xfrm_dst 22KB 55KB [ 173.761061][T10783] kernfs 12: removing [ 173.761065][ T1] xfrm_state 25KB 255KB [ 173.761073][ T1] ip_fib_trie 29KB 32KB [ 173.761081][ T1] ip_fib_alias 81KB 86KB [ 173.761086][T10783] kernfs 13: removing [ 173.761089][ T1] rtable 32KB 60KB [ 173.761097][ T1] PING 38KB 63KB [ 173.761105][ T1] RAW 88KB 191KB [ 173.761111][T10783] kernfs 14: removing [ 173.761113][ T1] UDP 106KB 223KB [ 173.761121][ T1] tw_sock_TCP 9KB 15KB [ 173.761129][ T1] request_sock_TCP 26KB 39KB [ 173.761135][T10783] kernfs 15: removing [ 173.761138][ T1] TCP 192KB 357KB [ 173.761145][ T1] fs_bio_integrity 7KB 8KB [ 173.761154][ T1] hugetlbfs_inode_cache 43KB 94KB [ 173.761159][T10783] kernfs 16: removing [ 173.761162][ T1] netfs_subrequest 35KB 39KB [ 173.761171][ T1] netfs_request 105KB 111KB [ 173.761178][ T1] bio-288 31KB 31KB [ 173.761183][T10783] kernfs 17: removing [ 173.761186][ T1] bio-264 10KB 15KB [ 173.761195][ T1] ep_head 3KB 19KB [ 173.761203][ T1] eventpoll_pwq 7KB 27KB [ 173.761206][T10783] kernfs 18: removing [ 173.761211][ T1] eventpoll_epi 29KB 59KB [ 173.761219][ T1] inotify_inode_mark 46KB 46KB [ 173.761227][ T1] bpf_fs_inode_cache 14KB 31KB [ 173.761230][T10783] kernfs 19: removing [ 173.761236][ T1] sgpool-128 46KB 148KB [ 173.761244][ T1] sgpool-64 80KB 159KB [ 173.761251][ T1] sgpool-32 50KB 63KB [ 173.761253][T10783] kernfs 20: removing [ 173.761260][ T1] sgpool-16 35KB 109KB [ 173.761267][ T1] sgpool-8 32KB 39KB [ 173.761275][ T1] bio_crypt_ctx 9KB 11KB [ 173.761277][T10783] kernfs 21: removing [ 173.761282][ T1] bio_integrity_data 7KB 8KB [ 173.761290][ T1] request_queue 237KB 272KB [ 173.761298][ T1] blkdev_ioc 16KB 31KB [ 173.761301][T10783] kernfs 22: removing [ 173.761306][ T1] bio-200 119KB 132KB [ 173.761314][ T1] biovec-max 973KB 1011KB [ 173.761322][ T1] biovec-128 65KB 127KB [ 173.761325][T10783] kernfs 23: removing [ 173.761330][ T1] biovec-64 66KB 94KB [ 173.761338][ T1] biovec-16 34KB 54KB [ 173.761349][T10783] kernfs 24: removing [ 173.761349][ T1] uid_cache 35KB 63KB [ 173.761358][ T1] iommu_iova_magazine 65KB 220KB [ 173.761366][ T1] iommu_iova 168KB 172KB [ 173.761373][T10783] kernfs 25: removing [ 173.761373][ T1] dmaengine-unmap-256 26KB 30KB [ 173.761381][ T1] dmaengine-unmap-128 14KB 30KB [ 173.761389][ T1] dmaengine-unmap-16 7KB 8KB [ 173.761396][ T1] dmaengine-unmap-2 3KB 4KB [ 173.761397][T10783] kernfs 26: removing [ 173.761404][ T1] QIPCRTR 18KB 31KB [ 173.761412][ T1] audit_buffer 27KB 35KB [ 173.761420][ T1] skbuff_ext_cache 9KB 28KB [ 173.761421][T10783] kernfs 27: removing [ 173.761436][ T1] skbuff_small_head 1318KB 1759KB [ 173.761444][T10783] kernfs 28: removing [ 173.761445][ T1] skbuff_fclone_cache 70KB 140KB [ 173.761465][ T1] skbuff_head_cache 2324KB 2710KB [ 173.761469][T10783] kernfs 29: removing [ 173.761474][ T1] configfs_dir_cache 26KB 32KB [ 173.761483][ T1] file_lock_cache 19KB 71KB [ 173.761492][ T1] file_lock_ctx 40KB 43KB [ 173.761493][T10783] kernfs 30: removing [ 173.761500][ T1] fsnotify_inode_mark_connector 39KB 43KB [ 173.761509][ T1] posix_timers_cache 46KB 64KB [ 173.761517][T10783] kernfs 31: removing [ 173.761518][ T1] taskstats 52KB 111KB [ 173.761526][ T1] shrinker_info_unit 94KB 142KB [ 173.761534][ T1] mem_cgroup_per_node 144KB 189KB [ 173.761540][T10783] kernfs 32: removing [ 173.761542][ T1] mem_cgroup 168KB 220KB [ 173.761551][ T1] proc_dir_entry 728KB 796KB [ 173.761559][ T1] pde_opener 12KB 15KB [ 173.761564][T10783] kernfs 33: removing [ 173.761567][ T1] seq_file 14KB 63KB [ 173.761576][ T1] sigqueue 12KB 43KB [ 173.761587][ T1] shmem_inode_cache 7115KB 7454KB [ 173.761588][T10783] kernfs 34: removing [ 173.761595][ T1] kernfs_iattrs_cache 19KB 23KB [ 173.761606][ T1] kernfs_node_cache 36191KB 36249KB [ 173.761612][T10783] kernfs 35: removing [ 173.761615][ T1] mnt_cache 92KB 118KB [ 173.761630][ T1] filp 202KB 606KB [ 173.761636][T10783] kernfs 36: removing [ 173.761640][ T1] names_cache 61KB 112KB [ 173.761648][ T1] net_namespace 149KB 268KB [ 173.761657][ T1] ima_iint_cache 44KB 63KB [ 173.761660][T10783] kernfs 37: removing [ 173.761684][T10783] kernfs 38: removing [ 173.761685][ T1] lsm_inode_cache 1425KB 1862KB [ 173.761698][ T1] lsm_file_cache 81KB 241KB [ 173.761706][ T1] key_jar 28KB 55KB [ 173.761708][T10783] kernfs 39: removing [ 173.761714][ T1] uts_namespace 95KB 126KB [ 173.761723][ T1] nsproxy 15KB 39KB [ 173.761732][T10783] kernfs 40: removing [ 173.761741][ T1] vm_area_struct 568KB 1148KB [ 173.761755][T10783] kernfs 41: removing [ 173.761779][T10783] kernfs 42: removing [ 173.761782][ T1] fs_cache 20KB 56KB [ 173.761794][ T1] files_cache 78KB 239KB [ 173.761802][T10783] kernfs 43: removing [ 173.761803][ T1] task_exec_state 8KB 28KB [ 173.761816][ T1] signal_cache 833KB 1941KB [ 173.761826][T10783] kernfs 44: removing [ 173.761830][ T1] sighand_cache 1068KB 2074KB [ 173.761841][ T1] task_struct 4415KB 4978KB [ 173.761850][T10783] kernfs 45: removing [ 173.761855][ T1] cred 145KB 352KB [ 173.761869][ T1] anon_vma_chain 186KB 381KB [ 173.761873][T10783] kernfs 46: removing [ 173.761883][ T1] anon_vma 193KB 527KB [ 173.761894][ T1] pid 156KB 382KB [ 173.761896][T10783] kernfs 47: removing [ 173.761907][ T1] Acpi-Operand 199KB 316KB [ 173.761915][ T1] Acpi-ParseExt 20KB 27KB [ 173.761920][T10783] kernfs 48: removing [ 173.761923][ T1] Acpi-Parse 14KB 27KB [ 173.761932][ T1] Acpi-State 10KB 39KB [ 173.761940][ T1] Acpi-Namespace 31KB 44KB [ 173.761943][T10783] kernfs 49: removing [ 173.761948][ T1] numa_policy 7KB 8KB [ 173.761955][ T1] perf_event 15KB 31KB [ 173.761963][ T1] trace_event_file 585KB 588KB [ 173.761967][T10783] kernfs 50: removing [ 173.761971][ T1] ftrace_event_field 1144KB 1146KB [ 173.761980][ T1] pool_workqueue 2232KB 2304KB [ 173.761989][ T1] task_group 36KB 48KB [ 173.761990][T10783] kernfs 51: removing [ 173.762010][ T1] maple_node 764KB 1576KB [ 173.762014][T10783] kernfs 52: removing [ 173.762023][ T1] mm_struct 226KB 520KB [ 173.762034][ T1] vmap_area 1302KB 1362KB [ 173.762037][T10783] kernfs 53: removing [ 173.762064][T10783] kernfs 54: removing [ 173.762087][T10783] kernfs 55: removing [ 173.762111][T10783] kernfs 56: removing [ 173.762135][T10783] kernfs 57: removing [ 173.762159][T10783] kernfs 58: removing [ 173.762166][ T1] debug_objects_cache 2384KB 7453KB [ 173.762177][ T1] page->ptl 84KB 153KB [ 173.762182][T10783] kernfs 59: removing [ 173.762185][ T1] kmalloc-cg-8k 2384KB 2528KB [ 173.762196][ T1] kmalloc-cg-4k 13360KB 13792KB [ 173.762206][T10783] kernfs 60: removing [ 173.762207][ T1] kmalloc-cg-2k 8640KB 9088KB [ 173.762218][ T1] kmalloc-cg-1k 2650KB 2912KB [ 173.762230][T10783] kernfs 61: removing [ 173.762237][ T1] kmalloc-cg-512 3118KB 4200KB [ 173.762245][ T1] kmalloc-cg-256 373KB 400KB [ 173.762253][T10783] kernfs 62: removing [ 173.762254][ T1] kmalloc-cg-128 234KB 244KB [ 173.762263][ T1] kmalloc-cg-64 67KB 96KB [ 173.762274][ T1] kmalloc-cg-32 71KB 176KB [ 173.762276][T10783] kernfs 63: removing [ 173.762282][ T1] kmalloc-cg-16 6KB 24KB [ 173.762290][ T1] kmalloc-cg-8 7KB 28KB [ 173.762298][ T1] kmalloc-cg-192 63KB 84KB [ 173.762300][T10783] kernfs 64: removing [ 173.762307][ T1] kmalloc-cg-96 64KB 84KB [ 173.762324][T10783] kernfs 65: removing [ 173.762327][ T1] kmalloc-8k 6400KB 6592KB [ 173.762342][ T1] kmalloc-4k 19896KB 20888KB [ 173.762348][T10783] kernfs 66: removing [ 173.762361][ T1] kmalloc-2k 13628KB 15136KB [ 173.762371][T10783] kernfs 67: removing [ 173.762375][ T1] kmalloc-1k 7376KB 8216KB [ 173.762384][ T1] kmalloc-512 15447KB 15476KB [ 173.762395][T10783] kernfs 68: removing [ 173.762400][ T1] kmalloc-256 5487KB 5752KB [ 173.762419][T10783] kernfs 69: removing [ 173.762427][ T1] kmalloc-128 3233KB 3656KB [ 173.762435][ T1] kmalloc-64 3493KB 3500KB [ 173.762442][T10783] kernfs 70: removing [ 173.762456][ T1] kmalloc-32 1852KB 2012KB [ 173.762465][T10783] kernfs 71: removing [ 173.762468][ T1] kmalloc-16 425KB 468KB [ 173.762479][ T1] kmalloc-8 1688KB 1748KB [ 173.762489][T10783] kernfs 72: removing [ 173.762512][T10783] kernfs 73: removing [ 173.762536][T10783] kernfs 74: removing [ 173.762559][T10783] kernfs 75: removing [ 173.762582][T10783] kernfs 76: removing [ 173.762606][T10783] kernfs 77: removing [ 173.762629][T10783] kernfs 78: removing [ 173.762653][T10783] kernfs 79: removing [ 173.762676][T10783] kernfs 80: removing [ 173.762699][T10783] kernfs 81: removing [ 173.762723][T10783] kernfs 82: removing [ 173.762746][T10783] kernfs 83: removing [ 173.762769][T10783] kernfs 84: removing [ 173.762792][T10783] kernfs 85: removing [ 173.762815][T10783] kernfs 86: removing [ 173.762839][T10783] kernfs 87: removing [ 173.762862][T10783] kernfs 88: removing [ 173.762873][ T1] kmalloc-192 2108KB 2368KB [ 173.762893][T10783] kernfs 89: removing [ 173.762895][ T1] kmalloc-96 1887KB 2072KB [ 173.762903][ T1] kmem_cache_node 216KB 220KB [ 173.762912][ T1] kmem_cache 180KB 218KB [ 173.762917][T10783] kernfs 90: removing [ 173.762920][ T1] Out of memory and no killable processes... [ 173.762927][ T1] Kernel panic - not syncing: System is deadlocked on memory [ 174.636008][ T1] CPU: 1 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 PREEMPT(full) [ 174.638646][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 174.641759][ T1] Call Trace: [ 174.642817][ T1] [ 174.643759][ T1] dump_stack_lvl+0x100/0x190 [ 174.645206][ T1] vpanic+0x2dc/0x6f8 [ 174.646457][ T1] panic+0xd1/0xe0 [ 174.647671][ T1] ? __pfx_panic+0x10/0x10 [ 174.649088][ T1] ? dump_unreclaimable_slab.cold+0x79/0xbf [ 174.650938][ T1] ? dump_header+0x5f9/0x606 [ 174.652417][ T1] ? out_of_memory.cold+0x93/0x172 [ 174.654027][ T1] out_of_memory.cold+0xa4/0x172 [ 174.655620][ T1] ? __pfx_out_of_memory+0x10/0x10 [ 174.657218][ T1] ? psi_memstall_leave+0x1eb/0x360 [ 174.658856][ T1] __alloc_frozen_pages_noprof+0x281b/0x31e0 [ 174.660730][ T1] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 174.662711][ T1] ? __pfx_update_sd_lb_stats.constprop.0+0x10/0x10 [ 174.664771][ T1] ? __pfx_sched_balance_find_src_group+0x10/0x10 [ 174.666761][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 174.668617][ T1] ? policy_nodemask+0xed/0x5e0 [ 174.670136][ T1] alloc_pages_mpol+0x201/0x560 [ 174.671668][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 174.673347][ T1] ? do_raw_spin_lock+0x128/0x260 [ 174.674934][ T1] ? find_held_lock+0x2b/0x80 [ 174.676422][ T1] ? __swap_cache_alloc_folio+0x374/0xc50 [ 174.678218][ T1] folio_alloc_mpol_noprof+0x36/0x260 [ 174.679917][ T1] __swap_cache_alloc_folio+0x3d7/0xc50 [ 174.681654][ T1] ? __pfx___swap_cache_alloc_folio+0x10/0x10 [ 174.683542][ T1] ? swap_cache_get_folio+0x35c/0x4f0 [ 174.685241][ T1] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 174.687021][ T1] ? lock_acquire+0x1d1/0x380 [ 174.688511][ T1] swap_cache_read_folio+0x47/0x150 [ 174.690179][ T1] swap_cluster_readahead+0x477/0x5d0 [ 174.691867][ T1] ? __lock_acquire+0x5c0/0x1f40 [ 174.693439][ T1] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 174.695313][ T1] ? lock_acquire+0x1d1/0x380 [ 174.696812][ T1] swapin_readahead+0xf0/0x260 [ 174.698386][ T1] ? __pfx_swapin_readahead+0x10/0x10 [ 174.700070][ T1] ? __pfx_get_swap_device+0x10/0x10 [ 174.701527][ T1] ? kmem_cache_free+0x127/0x6c0 [ 174.703004][ T1] do_swap_page+0xf98/0x54a0 [ 174.704476][ T1] ? rcu_is_watching+0x13/0xc0 [ 174.705992][ T1] ? __pte_offset_map+0x1e9/0x470 [ 174.707584][ T1] ? __pfx_do_swap_page+0x10/0x10 [ 174.709168][ T1] ? mtree_range_walk+0x72b/0xb70 [ 174.710739][ T1] ? pgd_none+0x9f/0xe0 [ 174.712024][ T1] ? __pfx_pgd_none+0x10/0x10 [ 174.713492][ T1] __handle_mm_fault+0x190a/0x2f40 [ 174.715114][ T1] ? __pfx___handle_mm_fault+0x10/0x10 [ 174.716825][ T1] ? __pfx_mt_find+0x10/0x10 [ 174.718325][ T1] ? find_vma+0xbf/0x140 [ 174.719666][ T1] ? __pfx_find_vma+0x10/0x10 [ 174.721131][ T1] handle_mm_fault+0x363/0xa30 [ 174.722568][ T1] do_user_addr_fault+0x745/0x12f0 [ 174.724145][ T1] exc_page_fault+0x6f/0xd0 [ 174.725529][ T1] asm_exc_page_fault+0x26/0x30 [ 174.727060][ T1] RIP: 0010:__rseq_handle_slowpath+0x248/0x680 [ 174.729028][ T1] Code: 0f 85 1f 04 00 00 44 0f b6 bb 64 16 00 00 bf 01 00 00 00 44 89 fe e8 87 87 bc ff 41 80 ff 01 0f 86 33 01 00 00 e8 68 8d bc ff <45> 8b 7d 00 e8 5f 8d bc ff 48 8d bb 68 16 00 00 48 b8 00 00 00 00 [ 174.734951][ T1] RSP: 0000:ffffc90000137e70 EFLAGS: 00050293 [ 174.736848][ T1] RAX: 0000000000000000 RBX: ffff88801fab8000 RCX: 0000000000000000 [ 174.739329][ T1] RDX: ffff88801fab8000 RSI: ffffffff82513eb8 RDI: 0000000000000001 [ 174.741988][ T1] RBP: ffffc90000137eb8 R08: 0000000000000001 R09: 0000000000000002 [ 174.744865][ T1] R10: 0000000000000001 R11: 0000000000000001 R12: ffffc90000137f48 [ 174.747284][ T1] R13: 00007eff5f2e4ac0 R14: 0000000000000002 R15: 0000000000000002 [ 174.749758][ T1] ? __rseq_handle_slowpath+0x248/0x680 [ 174.751500][ T1] exit_to_user_mode_loop+0xe9/0x700 [ 174.753191][ T1] do_syscall_64+0x603/0x770 [ 174.754651][ T1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 174.756519][ T1] RIP: 0033:0x7eff5f434407 [ 174.757939][ T1] Code: Unable to access opcode bytes at 0x7eff5f4343dd. [ 174.760101][ T1] RSP: 002b:00007ffff7400a10 EFLAGS: 00000202 ORIG_RAX: 0000000000000080 [ 174.762642][ T1] RAX: 0000000000000011 RBX: 00007eff5f2e4c80 RCX: 00007eff5f434407 [ 174.765103][ T1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007eff5f64e498 [ 174.767568][ T1] RBP: 00007eff5f64e490 R08: 0000000000000000 R09: 0000000000000000 [ 174.770001][ T1] R10: 0000000000000008 R11: 0000000000000202 R12: 00007eff5f64e490 [ 174.772459][ T1] R13: 00007ffff7400a8c R14: 00007eff5f68e000 R15: 0000557d1a04cd98 [ 174.774913][ T1] [ 174.776557][ T1] Kernel Offset: disabled [ 174.777957][ T1] Rebooting in 86400 seconds..