last executing test programs: 3m10.940984471s ago: executing program 1 (id=3144): capset(&(0x7f0000000100)={0x20080522}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x81, 0xfffffffb}) openat$autofs(0xffffffffffffff9c, &(0x7f0000000ac0), 0x0, 0x0) 3m10.861412579s ago: executing program 1 (id=3145): timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(0x0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xaf9ba000) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$uinput_user_dev(r0, &(0x7f0000000080)={'syz0\x00', {0x7, 0x4, 0x31b, 0xa}, 0x3, [0x0, 0x0, 0xa, 0x1000008, 0x8, 0xfffffffa, 0x3, 0xb71, 0x40, 0xa, 0x0, 0x0, 0x2, 0x1, 0x4, 0x7ffffffc, 0x0, 0x100000, 0x10000000, 0x0, 0x8000003, 0xd, 0xffffff83, 0x2000004, 0x9, 0x5, 0x0, 0x400000, 0xfffffffe, 0x3, 0x200006, 0x1, 0x30d7b9eb, 0x800000, 0x0, 0x1002000, 0x8, 0x0, 0x0, 0x0, 0x7ffffffd, 0xfffffffa, 0xfffffffd, 0xbf, 0x40000, 0x9, 0x0, 0x1000, 0x800, 0xc6, 0xfffffffe, 0x4, 0x3, 0x20000, 0x5, 0x422, 0x801, 0x6, 0xfffffffd, 0x4, 0x2, 0x0, 0x9, 0x80], [0x0, 0x2, 0x402, 0x3, 0x40000000, 0x40fff, 0x8000, 0x5, 0x0, 0x3, 0x8001, 0x10000000, 0x7, 0x4009, 0x2, 0x1, 0x4, 0x5, 0x7, 0xa, 0xbe1d, 0x6, 0xfffffffa, 0x97a, 0x0, 0x3fd, 0x0, 0x0, 0x80000006, 0x4, 0x1, 0x4, 0x4, 0x100000, 0x0, 0xf13f, 0xfffffffa, 0xe1, 0x0, 0x27, 0x0, 0xfffffff7, 0x0, 0x0, 0xfffffffe, 0x0, 0x3, 0x9, 0xfffffffe, 0xffffdf59, 0x7, 0x0, 0x0, 0x0, 0x0, 0xa76, 0xffff0001, 0xfffffffe, 0xcf, 0xfffffefc, 0x0, 0x0, 0x3f, 0xfffffffe], [0x5, 0x40000002, 0x7e, 0x8, 0x7fffffff, 0x2, 0xffffffff, 0x8000000, 0x8, 0x0, 0x0, 0x1, 0x1, 0x0, 0xffdfffa2, 0x1ea, 0xa, 0x1, 0x0, 0xd3, 0xfffffffb, 0xb, 0x7, 0x8, 0x20, 0xffffff76, 0x2, 0x1, 0x100, 0xffffffc9, 0xfffffffe, 0x80, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3, 0x640, 0x1, 0x0, 0x80010006, 0x9, 0x10001, 0x2, 0x400000, 0xffffffff, 0x9, 0x713e, 0x3, 0x10001, 0x0, 0xfffffffc, 0xff, 0xfffffffe, 0xed2, 0xffffffdc, 0x1, 0xfffffffd, 0xfffffffc, 0x1, 0x1, 0x4, 0xc], [0x2, 0x6, 0x200007, 0x20000003, 0x80001, 0x0, 0x0, 0x200000, 0x1, 0x0, 0x8, 0x0, 0x5, 0x4000000, 0x4, 0x0, 0x8000, 0x4137, 0x4, 0x9, 0x0, 0x3e, 0x6, 0xbe, 0x7ffffffd, 0x4, 0x3, 0x0, 0xb, 0x6, 0x0, 0x3, 0xbc0, 0x80000001, 0x0, 0xfffffffd, 0x2, 0xffffffff, 0x3, 0x8022, 0x3, 0x2, 0xbffffffb, 0x17, 0x1, 0x7, 0x0, 0x90003, 0x7ffffffc, 0x4d9e, 0xffffffff, 0x0, 0x0, 0x0, 0x2, 0x9, 0x74d, 0x2, 0x800, 0x2, 0x0, 0x0, 0x5, 0xfffffffe]}, 0x45c) ioctl$UI_SET_PROPBIT(r0, 0x5501, 0x0) write$input_event(r0, &(0x7f00000005c0), 0x200005d8) r1 = fcntl$dupfd(r0, 0x406, r0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r1, 0x400c6615, 0x0) 3m4.431958584s ago: executing program 1 (id=3166): r0 = syz_usb_connect$printer(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000030020f003176c400000000001090224725100000000090400001207010300090501020000000000090582020002"], 0x0) syz_usb_disconnect(r0) 3m4.091566869s ago: executing program 1 (id=3167): ioctl$FS_IOC_GETFSSYSFSPATH(0xffffffffffffffff, 0x80811501, &(0x7f00000001c0)={0x80}) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xfffd, 0x100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) sched_setaffinity(0x0, 0x8, &(0x7f0000000180)=0x200000000002) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x4) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x10004, &(0x7f00000001c0)=ANY=[@ANYBLOB='fd=', @ANYRESDEC=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) chroot(&(0x7f00000000c0)='./file0/../file0\x00') syz_fuse_handle_req(r0, &(0x7f0000002140)="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", 0x2000, &(0x7f00000008c0)={&(0x7f0000000240)={0x50, 0x0, 0x5b, {0x7, 0x2b, 0x0, 0xc400, 0x3, 0xcf91, 0x500, 0x76, 0x0, 0x0, 0x8, 0x7}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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0x2000, &(0x7f0000000b40)={&(0x7f0000000000)={0x50, 0xffffffffffffffda, 0xfffffffffffffffc, {0x7, 0x2b, 0x3, 0x4401c0, 0x5, 0x0, 0x800000, 0x0, 0x0, 0x0, 0xff}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000780)={0x90, 0x0, 0xffffffffffffffff, {0x1, 0x2, 0x6, 0x3608, 0xfffffff3, 0x6f0, {0x5, 0x7fffffffffffffff, 0xfffffffffffffffc, 0x318, 0x8000000000000000, 0x4, 0x10, 0x3, 0x7, 0x2000, 0x0, 0x0, 0x0, 0x6, 0xffff}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_clone(0x49080000, 0x0, 0x0, 0x0, 0x0, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f00000000c0), 0x40402, 0x0) 3m2.443300658s ago: executing program 1 (id=3178): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100), 0x8000, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(r1, 0xc0189371, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000000), &(0x7f0000000180)=0x8) 3m1.748439981s ago: executing program 1 (id=3182): r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) close(r0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$RDMA_NLDEV_CMD_RES_GET(r0, &(0x7f0000004780)={0x0, 0x0, &(0x7f0000004740)={&(0x7f0000004700)={0x10, 0x1409, 0x1, 0x70bd25, 0x25dfdbfb}, 0x10}, 0x1, 0x0, 0x0, 0x880}, 0x80040) 3m1.748331171s ago: executing program 32 (id=3182): r0 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) close(r0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmsg$RDMA_NLDEV_CMD_RES_GET(r0, &(0x7f0000004780)={0x0, 0x0, &(0x7f0000004740)={&(0x7f0000004700)={0x10, 0x1409, 0x1, 0x70bd25, 0x25dfdbfb}, 0x10}, 0x1, 0x0, 0x0, 0x880}, 0x80040) 1.772130393s ago: executing program 0 (id=3870): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000000000)=0x8000, 0x4) recvmmsg(r0, &(0x7f0000002040)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)=""/29, 0x17}, 0x6}], 0x636, 0x40010003, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20, 0x0, @empty}, 0x1c) sendto$inet6(r0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e20, 0x0, @mcast1}, 0x1c) 1.144632917s ago: executing program 0 (id=3873): socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0x2a, &(0x7f0000000000)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @dev, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x65, 0x0, 0x1, 0x1, 0x0, @private, @broadcast}, @echo_reply={0xe0}}}}}, 0x0) 1.144337177s ago: executing program 0 (id=3874): ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000003c0), 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f0000000640)={0x14, &(0x7f0000000540)={0x20, 0x2, 0x17, {0x17, 0x10, "745f8e27f3db5bac7ff089773201a57cf55374fbc2"}}, 0x0}, 0x0) r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000100), 0x2) r1 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2) r2 = memfd_create(&(0x7f0000000080)='y\x105\xfb\xf7u\x83%:r\xc2\xb9x\xa4q\xc1\xea\x7f\x8cZ7`_4t\xcda\x9b\x11\x11\x0e\xa1\xcf\x00'/51, 0x2) ftruncate(r2, 0x1000006) fcntl$addseals(r2, 0x409, 0x7) ioctl$UDMABUF_CREATE(r1, 0x40187542, &(0x7f0000000140)={r2, 0x0, 0x0, 0x1000000}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000140)={0xffffffffffffffff, 0x0, 0x0, 0x4000}) 1.064664827s ago: executing program 0 (id=3875): r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1b, 0x0, 0x0, 0x8000}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000a80)={0x13, 0x13, &(0x7f0000000140)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0xcc9}, {{0x18, 0x1, 0x1, 0x0, r0}}, {}, [@ringbuf_query={{0x18, 0x1, 0x1, 0x0, r0}, {}, {0x85, 0x0, 0x0, 0x8}}], {{}, {}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000340)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 932.583271ms ago: executing program 0 (id=3877): socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000200)) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x10, 0x4, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5}, [@ldst={0x1, 0x3, 0x3, 0x0, 0x1, 0x80}]}, 0x0, 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @sk_msg, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r0 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f00000000c0), 0x48) bpf$MAP_LOOKUP_ELEM(0x5, &(0x7f00000000c0)={r0, &(0x7f0000000000), &(0x7f0000000040)=""/73}, 0x70) 830.824679ms ago: executing program 0 (id=3879): socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000004c0)={0xffffffffffffffff}) mount(0x0, 0x0, 0x0, 0x0, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x25104000) connect$unix(0xffffffffffffffff, 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) sched_setaffinity(r1, 0x0, 0x0) mremap(&(0x7f0000000000/0x9000)=nil, 0x600002, 0x600002, 0x7, &(0x7f0000a00000/0x600000)=nil) r2 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_COALESCE_GET(r2, 0x0, 0x90) ioctl$SIOCSIFHWADDR(r0, 0x8b26, &(0x7f0000000280)={'wlan1\x00'}) 493.805892ms ago: executing program 2 (id=3883): capset(&(0x7f0000000040)={0x19980330}, &(0x7f0000000080)={0x6, 0xe, 0x13e, 0x89, 0x2, 0x6}) syz_open_dev$tty20(0xc, 0x4, 0x0) 493.557462ms ago: executing program 2 (id=3884): bpf$ENABLE_STATS(0x20, 0x0, 0x0) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="150000001000000008"], 0x50) r2 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x8, 0xf, &(0x7f0000000a80)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r1, @ANYBLOB="0000000000000000b702000014000000b7020000000000008500000051000000bf0900000000000055090100000000009500000000000000bf91000000000000b7020000000000008500000005000000b70000000000000095"], &(0x7f0000000000)='GPL\x00'}, 0x77) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240)=ANY=[@ANYRES32=r0, @ANYRES32=r2], 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r1, &(0x7f0000000040), 0x0}, 0x20) socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x46, &(0x7f0000000b80)={@local, @broadcast, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "eb33b6", 0x10, 0x3a, 0xff, @remote, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', {[], @ndisc_ra={0x86, 0x0, 0x0, 0xa9c743892038b55c, 0x0, 0x2, 0x11}}}}}}, 0x0) 312.270009ms ago: executing program 2 (id=3885): capset(&(0x7f00000000c0)={0x19980330}, 0x0) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) 203.428833ms ago: executing program 2 (id=3886): r0 = socket(0x10, 0x803, 0x0) setuid(0xee01) sendmsg$nl_route_sched(r0, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000180)=@newqdisc={0x24, 0x24, 0x4ee4e6a52ff56541, 0x70bd25, 0x25dfdbfe, {0x0, 0x0, 0x0, 0x0, {0x0, 0xfff1}, {0xffff, 0xffff}, {0xffe0, 0xfff3}}}, 0x24}}, 0x0) 112.111912ms ago: executing program 2 (id=3887): bpf$PROG_LOAD_XDP(0x5, 0x0, 0x0) socket(0x10, 0x803, 0x8) bpf$MAP_CREATE_RINGBUF(0x0, 0x0, 0x0) r0 = bpf$BPF_BTF_LOAD(0x12, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, r0, 0x8, &(0x7f00000000c0)={0x0, 0x1}, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, 0x0, 0x0) socket$netlink(0x10, 0x3, 0x0) r1 = socket(0x10, 0x803, 0x0) getsockname$packet(r1, 0x0, &(0x7f0000000200)) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000040)='proc\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./proc/sys/vm/min_free_kbytes\x00', 0x2, 0x0) write(r2, &(0x7f0000000100)='4000000', 0x7) 0s ago: executing program 2 (id=3888): r0 = fsopen(&(0x7f0000000080)='cgroup2\x00', 0x1) fsconfig$FSCONFIG_CMD_CREATE(r0, 0x6, 0x0, 0x0, 0x0) r1 = fsmount(r0, 0x1, 0x9) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000040)={@cgroup=r1, 0x6, 0x0, 0x50d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x40) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="1800000001000000000000000000000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sockopt=0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000005c0)={r3, r2, 0x15, 0x0, @val=@kprobe_multi=@syms={0x0, 0x0, 0x0}}, 0x30) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) r4 = socket$inet(0x2, 0x803, 0x3) getsockopt(r4, 0xff, 0x0, 0x0, 0x0) kernel console output (not intermixed with test programs): 49KB 63KB [ 1780.433400][ T1] fuse_request 20KB 23KB [ 1780.433450][ T1] ksmbd_work_cache 21KB 23KB [ 1780.433524][ T1] kioctx 31KB 31KB [ 1780.433567][ T1] userfaultfd_ctx_cache 11KB 11KB [ 1780.433609][ T1] zs_handle 8KB 12KB [ 1780.433650][ T1] pid_namespace 31KB 31KB [ 1780.433712][ T1] kvm_gmem_inode_cache 16KB 23KB [ 1780.433759][ T1] kvm_vcpu 105KB 105KB [ 1780.433804][ T1] ip4-frags 12KB 15KB [ 1780.433846][ T1] MPTCP 48KB 64KB [ 1780.433889][ T1] request_sock_subflow_v4 21KB 23KB [ 1780.433942][ T1] PING 38KB 47KB [ 1780.434001][ T1] RAW 28KB 30KB [ 1780.434066][ T1] UDP 49KB 63KB [ 1780.434117][ T1] tw_sock_TCP 14KB 15KB [ 1780.434163][ T1] request_sock_TCP 8KB 11KB [ 1780.434209][ T1] TCP 85KB 92KB [ 1780.434251][ T1] hugetlbfs_inode_cache 32KB 37KB [ 1780.434310][ T1] netfs_request 70KB 75KB [ 1780.438782][ T1] bio-288 26KB 26KB [ 1780.479723][ T1] eventpoll_epi 82KB 84KB [ 1780.479899][ T1] bpf_fs_inode_cache 16KB 22KB [ 1780.479996][ T1] request_queue 76KB 77KB [ 1780.480114][ T1] bio-200 28KB 28KB [ 1780.480232][ T1] biovec-max 368KB 384KB [ 1780.480285][ T1] biovec-128 48KB 64KB [ 1780.480329][ T1] biovec-16 14KB 16KB [ 1780.480377][ T1] iommu_iova_magazine 24KB 32KB [ 1780.480423][ T1] dmaengine-unmap-256 24KB 30KB [ 1780.480466][ T1] dmaengine-unmap-128 12KB 15KB [ 1780.480518][ T1] skbuff_small_head 210KB 322KB [ 1780.480566][ T1] skbuff_head_cache 81KB 132KB [ 1780.480607][ T1] configfs_dir_cache 11KB 11KB [ 1780.480731][ T1] file_lock_cache 33KB 35KB [ 1780.480794][ T1] file_lock_ctx 43KB 44KB [ 1780.480848][ T1] fsnotify_mark_connector 3KB 4KB [ 1780.480898][ T1] taskstats 56KB 61KB [ 1780.480947][ T1] mem_cgroup 52KB 61KB [ 1780.480993][ T1] proc_dir_entry 236KB 236KB [ 1780.481274][ T1] pde_opener 11KB 11KB [ 1780.481515][ T1] seq_file 13KB 15KB [ 1780.482439][ T1] shmem_inode_cache 1849KB 1856KB [ 1780.482553][ T1] kernfs_node_cache 6252KB 6481KB [ 1780.482635][ T1] mnt_cache 84KB 86KB [ 1780.482692][ T1] filp 67KB 70KB [ 1780.482772][ T1] names_cache 33KB 35KB [ 1780.482878][ T1] net_namespace 46KB 57KB [ 1780.482956][ T1] lsm_inode_cache 708KB 956KB [ 1780.482998][ T1] key_jar 21KB 24KB [ 1780.483043][ T1] uts_namespace 38KB 47KB [ 1780.483086][ T1] nsproxy 14KB 15KB [ 1780.483126][ T1] vm_area_struct 202KB 204KB [ 1780.483714][ T1] files_cache 77KB 79KB [ 1780.484546][ T1] task_exec_state 5KB 8KB [ 1780.484610][ T1] signal_cache 297KB 299KB [ 1780.484660][ T1] sighand_cache 470KB 495KB [ 1780.484707][ T1] task_struct 918KB 922KB [ 1780.484769][ T1] anon_vma_chain 123KB 124KB [ 1780.484815][ T1] anon_vma 67KB 70KB [ 1780.484858][ T1] pid 123KB 126KB [ 1780.484901][ T1] numa_policy 25KB 27KB [ 1780.484951][ T1] pool_workqueue 335KB 336KB [ 1780.484996][ T1] task_group 38KB 47KB [ 1780.485052][ T1] maple_node 202KB 232KB [ 1780.485101][ T1] mm_struct 93KB 93KB [ 1780.485212][ T1] vmap_area 140KB 470KB [ 1780.485268][ T1] pgd_cache 22KB 24KB [ 1780.485313][ T1] kmalloc-cg-8k 288KB 288KB [ 1780.485388][ T1] kmalloc-cg-4k 1872KB 2432KB [ 1780.485444][ T1] kmalloc-cg-2k 1440KB 1856KB [ 1780.485494][ T1] kmalloc-cg-1k 480KB 496KB [ 1780.485566][ T1] kmalloc-cg-512 266KB 272KB [ 1780.485617][ T1] kmalloc-cg-256 42KB 44KB [ 1780.485661][ T1] kmalloc-cg-128 37KB 40KB [ 1780.485704][ T1] kmalloc-cg-64 26KB 28KB [ 1780.485757][ T1] kmalloc-cg-32 84KB 88KB [ 1780.485801][ T1] kmalloc-cg-16 6KB 8KB [ 1780.485877][ T1] kmalloc-cg-192 45KB 47KB [ 1780.485925][ T1] kmalloc-cg-96 281KB 283KB [ 1780.486026][ T1] kmalloc-8k 1120KB 1280KB [ 1780.486077][ T1] kmalloc-4k 608KB 704KB [ 1780.486122][ T1] kmalloc-2k 888KB 896KB [ 1780.486170][ T1] kmalloc-1k 1404KB 1440KB [ 1780.486233][ T1] kmalloc-512 1453KB 1608KB [ 1780.486319][ T1] kmalloc-256 705KB 1044KB [ 1780.486367][ T1] kmalloc-128 257KB 260KB [ 1780.486414][ T1] kmalloc-64 311KB 312KB [ 1780.486487][ T1] kmalloc-32 256KB 268KB [ 1780.486537][ T1] kmalloc-16 146KB 148KB [ 1780.486584][ T1] kmalloc-192 663KB 665KB [ 1780.486657][ T1] kmalloc-96 286KB 700KB [ 1780.486704][ T1] kmem_cache_node 11KB 12KB [ 1780.486768][ T1] kmem_cache 46KB 48KB [ 1780.486854][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=sshd-session,pid=3364,uid=0 [ 1780.487266][ T1] Out of memory: Killed process 3364 (sshd-session) total-vm:10456kB, anon-rss:1096kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 Connection to localhost closed by remote host. [ 1780.940444][ T3174] syslogd invoked oom-killer: gfp_mask=0x2140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 1780.940770][ T3174] CPU: 1 UID: 0 PID: 3174 Comm: syslogd Not tainted syzkaller #0 PREEMPT [ 1780.940852][ T3174] Hardware name: linux,dummy-virt (DT) [ 1780.940888][ T3174] Call trace: [ 1780.940917][ T3174] show_stack+0x18/0x24 (C) [ 1780.941004][ T3174] dump_stack_lvl+0x60/0x80 [ 1780.941063][ T3174] dump_stack+0x18/0x24 [ 1780.941118][ T3174] dump_header+0x40/0x170 [ 1780.941183][ T3174] oom_kill_process+0x220/0x29c [ 1780.941249][ T3174] out_of_memory+0x3d4/0x58c [ 1780.941310][ T3174] __alloc_frozen_pages_noprof+0x1104/0x12a0 [ 1780.941375][ T3174] alloc_pages_mpol+0x70/0x1a4 [ 1780.941433][ T3174] folio_alloc_mpol_noprof+0x14/0x68 [ 1780.941489][ T3174] swap_cache_alloc_folio+0x128/0x5a4 [ 1780.941546][ T3174] swap_cluster_readahead+0x198/0x2c0 [ 1780.941600][ T3174] swapin_readahead+0x128/0x570 [ 1780.941655][ T3174] do_swap_page+0x74c/0x1538 [ 1780.941710][ T3174] __handle_mm_fault+0x5f0/0xc38 [ 1780.941764][ T3174] handle_mm_fault+0x9c/0x340 [ 1780.941817][ T3174] do_page_fault+0x23c/0x77c [ 1780.941880][ T3174] do_translation_fault+0x5c/0x6c [ 1780.941942][ T3174] do_mem_abort+0x40/0x90 [ 1780.941992][ T3174] el1_abort+0x44/0x64 [ 1780.942057][ T3174] el1h_64_sync_handler+0x50/0xac [ 1780.942113][ T3174] el1h_64_sync+0x6c/0x70 [ 1780.942177][ T3174] exit_robust_list+0x40/0x1f0 (P) [ 1780.942244][ T3174] futex_exit_release+0x8c/0xc8 [ 1780.942299][ T3174] exit_mm_release+0x1c/0x38 [ 1780.942356][ T3174] do_exit+0x1a4/0x94c [ 1780.942417][ T3174] do_group_exit+0x34/0x90 [ 1780.942478][ T3174] get_signal+0x79c/0x860 [ 1780.942540][ T3174] arch_do_signal_or_restart+0x11c/0x3dc [ 1780.942597][ T3174] exit_to_user_mode_loop+0x114/0x19c [ 1780.942654][ T3174] el0_da+0xe8/0xf0 [ 1780.942707][ T3174] el0t_64_sync_handler+0xd0/0xf0 [ 1780.942762][ T3174] el0t_64_sync+0x1a4/0x1a8 [ 1780.942870][ T3174] Mem-Info: [ 1780.942936][ T3174] active_anon:452 inactive_anon:205 isolated_anon:96 [ 1780.942936][ T3174] active_file:84 inactive_file:0 isolated_file:0 [ 1780.942936][ T3174] unevictable:768 dirty:0 writeback:0 [ 1780.942936][ T3174] slab_reclaimable:2392 slab_unreclaimable:9057 [ 1780.942936][ T3174] mapped:3 shmem:779 pagetables:426 [ 1780.942936][ T3174] sec_pagetables:0 bounce:0 [ 1780.942936][ T3174] kernel_misc_reclaimable:0 [ 1780.942936][ T3174] free:476756 free_pcp:391 free_cma:8128 [ 1780.943077][ T3174] Node 0 active_anon:1808kB inactive_anon:820kB active_file:336kB inactive_file:0kB unevictable:3072kB isolated(anon):384kB isolated(file):0kB mapped:12kB dirty:0kB writeback:0kB shmem:3116kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2896kB pagetables:1704kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 1780.943222][ T3174] Node 0 DMA free:1907024kB boost:0kB min:4000000kB low:5000000kB high:6000000kB reserved_highatomic:0KB free_highatomic:0KB active_anon:1808kB inactive_anon:820kB active_file:336kB inactive_file:0kB unevictable:3072kB writepending:0kB zspages:2008kB present:2097152kB managed:1988860kB mlocked:0kB bounce:0kB free_pcp:1564kB local_pcp:352kB free_cma:32512kB [ 1780.943428][ T3174] lowmem_reserve[]: 0 0 0 0 0 [ 1780.943781][ T3174] Node 0 DMA: 1022*4kB (UME) 688*8kB (UME) 445*16kB (UME) 251*32kB (UME) 192*64kB (UME) 159*128kB (UME) 147*256kB (UMEC) 105*512kB (UMEC) 81*1024kB (UMC) 60*2048kB (UMC) 379*4096kB (UMC) = 1906984kB [ 1780.947356][ T3174] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1780.947408][ T3174] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 1780.947452][ T3174] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1780.947495][ T3174] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 1780.947537][ T3174] 863 total pagecache pages [ 1780.947572][ T3174] 0 pages in swap cache [ 1780.947606][ T3174] Free swap = 122880kB [ 1780.947640][ T3174] Total swap = 124996kB [ 1780.947681][ T3174] 524288 pages RAM [ 1780.947716][ T3174] 0 pages HighMem/MovableOnly [ 1780.947749][ T3174] 27073 pages reserved [ 1780.947783][ T3174] 8192 pages cma reserved [ 1780.947817][ T3174] 2 pages hwpoisoned [ 1780.947853][ T3174] Unreclaimable slab info: [ 1780.947886][ T3174] Name Used Total [ 1780.947931][ T3174] bio-184 11KB 11KB [ 1780.947981][ T3174] AF_VSOCK 30KB 30KB [ 1780.948033][ T3174] INET_SMC 45KB 63KB [ 1780.948144][ T3174] SMC6 45KB 63KB [ 1780.948243][ T3174] SMC 45KB 63KB [ 1780.948298][ T3174] L2TP/IPv6 14KB 15KB [ 1780.948343][ T3174] MPTCPv6 51KB 63KB [ 1780.948392][ T3174] ip6_dst_cache 42KB 44KB [ 1780.948436][ T3174] RAWv6 66KB 94KB [ 1780.948481][ T3174] UDPv6 54KB 63KB [ 1780.948524][ T3174] tw_sock_TCPv6 14KB 15KB [ 1780.948569][ T3174] request_sock_TCPv6 17KB 18KB [ 1780.948615][ T3174] TCPv6 60KB 60KB [ 1780.948675][ T3174] wg_peer 38KB 61KB [ 1780.948793][ T3174] bio-136 33KB 35KB [ 1780.959707][ T3174] io_kiocb 90KB 624KB [ 1780.959826][ T3174] bio-264 8KB 11KB [ 1780.959916][ T3174] mqueue_inode_cache 49KB 63KB [ 1780.959964][ T3174] fuse_request 20KB 23KB [ 1780.960007][ T3174] ksmbd_work_cache 21KB 23KB [ 1780.960106][ T3174] kioctx 31KB 31KB [ 1780.960186][ T3174] userfaultfd_ctx_cache 11KB 11KB [ 1780.960236][ T3174] zs_handle 8KB 12KB [ 1780.960286][ T3174] pid_namespace 31KB 31KB [ 1780.960326][ T3174] kvm_gmem_inode_cache 16KB 23KB [ 1780.960370][ T3174] kvm_vcpu 105KB 105KB [ 1780.960410][ T3174] ip4-frags 12KB 15KB [ 1780.960452][ T3174] MPTCP 48KB 64KB [ 1780.960493][ T3174] request_sock_subflow_v4 21KB 23KB [ 1780.960547][ T3174] PING 38KB 47KB [ 1780.960589][ T3174] RAW 28KB 30KB [ 1780.960630][ T3174] UDP 49KB 63KB [ 1780.960673][ T3174] tw_sock_TCP 14KB 15KB [ 1780.960716][ T3174] request_sock_TCP 8KB 11KB [ 1780.960762][ T3174] TCP 85KB 92KB [ 1780.960806][ T3174] hugetlbfs_inode_cache 32KB 37KB [ 1780.960850][ T3174] netfs_request 70KB 75KB [ 1780.960892][ T3174] bio-288 26KB 26KB [ 1780.960937][ T3174] eventpoll_epi 82KB 84KB [ 1780.960979][ T3174] bpf_fs_inode_cache 16KB 22KB [ 1780.961047][ T3174] request_queue 76KB 77KB [ 1780.961093][ T3174] bio-200 28KB 28KB [ 1780.961145][ T3174] biovec-max 368KB 384KB [ 1780.961189][ T3174] biovec-128 48KB 64KB [ 1780.961233][ T3174] biovec-16 14KB 16KB [ 1780.961917][ T3174] iommu_iova_magazine 24KB 32KB [ 1780.962171][ T3174] dmaengine-unmap-256 24KB 30KB [ 1780.962228][ T3174] dmaengine-unmap-128 12KB 15KB [ 1780.962715][ T3174] skbuff_small_head 210KB 322KB [ 1780.963253][ T3174] skbuff_head_cache 81KB 132KB [ 1780.964102][ T3174] configfs_dir_cache 11KB 11KB [ 1780.964176][ T3174] file_lock_cache 33KB 35KB [ 1780.964252][ T3174] file_lock_ctx 43KB 44KB [ 1780.964313][ T3174] fsnotify_mark_connector 3KB 4KB [ 1780.964762][ T3174] taskstats 56KB 61KB [ 1780.964820][ T3174] mem_cgroup 52KB 61KB [ 1780.964893][ T3174] proc_dir_entry 236KB 236KB [ 1780.964969][ T3174] pde_opener 11KB 11KB [ 1780.965247][ T3174] seq_file 13KB 15KB [ 1780.965303][ T3174] shmem_inode_cache 1849KB 1856KB [ 1780.965392][ T3174] kernfs_node_cache 6184KB 6469KB [ 1780.965922][ T3174] mnt_cache 84KB 86KB [ 1780.966774][ T3174] filp 67KB 70KB [ 1780.966860][ T3174] names_cache 33KB 35KB [ 1780.966906][ T3174] net_namespace 46KB 57KB [ 1780.967173][ T3174] lsm_inode_cache 708KB 956KB [ 1780.967230][ T3174] key_jar 21KB 24KB [ 1780.967286][ T3174] uts_namespace 38KB 47KB [ 1780.967333][ T3174] nsproxy 14KB 15KB [ 1780.967380][ T3174] vm_area_struct 202KB 204KB [ 1780.967463][ T3174] files_cache 77KB 79KB [ 1780.967517][ T3174] task_exec_state 5KB 8KB [ 1780.967574][ T3174] signal_cache 297KB 299KB [ 1780.968078][ T3174] sighand_cache 470KB 495KB [ 1780.968170][ T3174] task_struct 918KB 922KB [ 1780.968259][ T3174] anon_vma_chain 123KB 124KB [ 1780.968467][ T3174] anon_vma 67KB 70KB [ 1780.968521][ T3174] pid 123KB 126KB [ 1780.969169][ T3174] numa_policy 25KB 27KB [ 1780.969256][ T3174] pool_workqueue 335KB 336KB [ 1780.969307][ T3174] task_group 38KB 47KB [ 1780.969374][ T3174] maple_node 194KB 232KB [ 1780.969424][ T3174] mm_struct 93KB 93KB [ 1780.969506][ T3174] vmap_area 140KB 470KB [ 1780.970025][ T3174] pgd_cache 22KB 24KB [ 1780.970082][ T3174] kmalloc-cg-8k 288KB 288KB [ 1780.970459][ T3174] kmalloc-cg-4k 1696KB 2368KB [ 1780.970545][ T3174] kmalloc-cg-2k 1368KB 1856KB [ 1780.970597][ T3174] kmalloc-cg-1k 444KB 496KB [ 1780.970641][ T3174] kmalloc-cg-512 266KB 272KB [ 1780.970681][ T3174] kmalloc-cg-256 42KB 44KB [ 1780.970721][ T3174] kmalloc-cg-128 37KB 40KB [ 1780.970765][ T3174] kmalloc-cg-64 26KB 28KB [ 1780.970807][ T3174] kmalloc-cg-32 84KB 88KB [ 1780.970855][ T3174] kmalloc-cg-16 6KB 8KB [ 1780.971170][ T3174] kmalloc-cg-192 45KB 47KB [ 1780.972011][ T3174] kmalloc-cg-96 281KB 283KB [ 1781.061637][ T3174] kmalloc-8k 1120KB 1280KB [ 1781.062870][ T3174] kmalloc-4k 608KB 704KB [ 1781.063969][ T3174] kmalloc-2k 888KB 896KB [ 1781.065085][ T3174] kmalloc-1k 1404KB 1440KB [ 1781.066101][ T3174] kmalloc-512 1439KB 1608KB [ 1781.067194][ T3174] kmalloc-256 698KB 1044KB [ 1781.068303][ T3174] kmalloc-128 257KB 260KB [ 1781.069963][ T3174] kmalloc-64 311KB 312KB [ 1781.071033][ T3174] kmalloc-32 215KB 268KB [ 1781.072128][ T3174] kmalloc-16 146KB 148KB [ 1781.073231][ T3174] kmalloc-192 663KB 665KB [ 1781.074347][ T3174] kmalloc-96 286KB 700KB [ 1781.075493][ T3174] kmem_cache_node 11KB 12KB [ 1781.076629][ T3174] kmem_cache 46KB 48KB [ 1781.077722][ T3174] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=syslogd,pid=3174,uid=0 [ 1781.082391][ T3174] Out of memory (oom_kill_allocating_task): Killed process 3174 (syslogd) total-vm:3664kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 1781.087316][ T3189] udevd invoked oom-killer: gfp_mask=0x2140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 1781.087771][ T3189] CPU: 0 UID: 0 PID: 3189 Comm: udevd Not tainted syzkaller #0 PREEMPT [ 1781.087851][ T3189] Hardware name: linux,dummy-virt (DT) [ 1781.087890][ T3189] Call trace: [ 1781.087920][ T3189] show_stack+0x18/0x24 (C) [ 1781.088021][ T3189] dump_stack_lvl+0x60/0x80 [ 1781.088117][ T3189] dump_stack+0x18/0x24 [ 1781.088185][ T3189] dump_header+0x40/0x170 [ 1781.088258][ T3189] oom_kill_process+0x220/0x29c [ 1781.088335][ T3189] out_of_memory+0xec/0x58c [ 1781.088398][ T3189] __alloc_frozen_pages_noprof+0x1104/0x12a0 [ 1781.088472][ T3189] alloc_pages_mpol+0x70/0x1a4 [ 1781.088539][ T3189] alloc_frozen_pages_noprof+0x48/0xd4 [ 1781.088605][ T3189] folio_alloc_noprof+0x14/0x68 [ 1781.088671][ T3189] filemap_alloc_folio_noprof.part.0+0x138/0x148 [ 1781.088742][ T3189] __filemap_get_folio_mpol+0x2ac/0x578 [ 1781.088862][ T3189] filemap_fault+0x31c/0xb04 [ 1781.088942][ T3189] __do_fault+0x3c/0x220 [ 1781.089018][ T3189] do_fault+0x380/0x5c0 [ 1781.089145][ T3189] __handle_mm_fault+0x410/0xc38 [ 1781.089212][ T3189] handle_mm_fault+0x9c/0x340 [ 1781.089299][ T3189] do_page_fault+0x378/0x77c [ 1781.089385][ T3189] do_translation_fault+0x5c/0x6c [ 1781.089512][ T3189] do_mem_abort+0x40/0x90 [ 1781.089588][ T3189] el0_ia+0x70/0x15c [ 1781.089821][ T3189] el0t_64_sync_handler+0xe0/0xf0 [ 1781.089926][ T3189] el0t_64_sync+0x1a4/0x1a8 [ 1781.100261][ T3189] Mem-Info: [ 1781.100356][ T3189] active_anon:278 inactive_anon:351 isolated_anon:128 [ 1781.100356][ T3189] active_file:58 inactive_file:37 isolated_file:0 [ 1781.100356][ T3189] unevictable:768 dirty:0 writeback:0 [ 1781.100356][ T3189] slab_reclaimable:2392 slab_unreclaimable:9057 [ 1781.100356][ T3189] mapped:3 shmem:779 pagetables:426 [ 1781.100356][ T3189] sec_pagetables:0 bounce:0 [ 1781.100356][ T3189] kernel_misc_reclaimable:0 [ 1781.100356][ T3189] free:477120 free_pcp:0 free_cma:8128 [ 1781.100490][ T3189] Node 0 active_anon:1112kB inactive_anon:1404kB active_file:232kB inactive_file:148kB unevictable:3072kB isolated(anon):512kB isolated(file):0kB mapped:12kB dirty:0kB writeback:0kB shmem:3116kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2896kB pagetables:1704kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 1781.100622][ T3189] Node 0 DMA free:1908480kB boost:0kB min:4000000kB low:5000000kB high:6000000kB reserved_highatomic:0KB free_highatomic:0KB active_anon:1112kB inactive_anon:1404kB active_file:232kB inactive_file:148kB unevictable:3072kB writepending:0kB zspages:2008kB present:2097152kB managed:1988860kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:32512kB [ 1781.100785][ T3189] lowmem_reserve[]: 0 0 0 0 0 [ 1781.100927][ T3189] Node 0 DMA: 1029*4kB (UME) 666*8kB (UME) 438*16kB (UME) 252*32kB (UME) 190*64kB (UME) 160*128kB (UME) 142*256kB (UMEC) 105*512kB (UMEC) 80*1024kB (UMC) 62*2048kB (UMC) 379*4096kB (UMC) = 1908548kB [ 1781.101650][ T3189] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1781.101713][ T3189] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 1781.101778][ T3189] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1781.101826][ T3189] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 1781.101872][ T3189] 863 total pagecache pages [ 1781.101918][ T3189] 0 pages in swap cache [ 1781.101951][ T3189] Free swap = 122880kB [ 1781.101980][ T3189] Total swap = 124996kB [ 1781.102013][ T3189] 524288 pages RAM [ 1781.102039][ T3189] 0 pages HighMem/MovableOnly [ 1781.102084][ T3189] 27073 pages reserved [ 1781.102122][ T3189] 8192 pages cma reserved [ 1781.102151][ T3189] 2 pages hwpoisoned [ 1781.102185][ T3189] Unreclaimable slab info: [ 1781.102210][ T3189] Name Used Total [ 1781.102259][ T3189] bio-184 11KB 11KB [ 1781.102317][ T3189] AF_VSOCK 30KB 30KB [ 1781.102394][ T3189] INET_SMC 45KB 63KB [ 1781.102448][ T3189] SMC6 45KB 63KB [ 1781.102500][ T3189] SMC 45KB 63KB [ 1781.102553][ T3189] L2TP/IPv6 14KB 15KB [ 1781.102602][ T3189] MPTCPv6 51KB 63KB [ 1781.102655][ T3189] ip6_dst_cache 42KB 44KB [ 1781.102702][ T3189] RAWv6 66KB 94KB [ 1781.102748][ T3189] UDPv6 54KB 63KB [ 1781.102796][ T3189] tw_sock_TCPv6 14KB 15KB [ 1781.102844][ T3189] request_sock_TCPv6 17KB 18KB [ 1781.102892][ T3189] TCPv6 60KB 60KB [ 1781.102963][ T3189] wg_peer 38KB 61KB [ 1781.103017][ T3189] bio-136 33KB 35KB [ 1781.103149][ T3189] io_kiocb 90KB 624KB [ 1781.103218][ T3189] bio-264 8KB 11KB [ 1781.103278][ T3189] mqueue_inode_cache 49KB 63KB [ 1781.103325][ T3189] fuse_request 20KB 23KB [ 1781.103373][ T3189] ksmbd_work_cache 21KB 23KB [ 1781.103445][ T3189] kioctx 31KB 31KB [ 1781.103498][ T3189] userfaultfd_ctx_cache 11KB 11KB [ 1781.103570][ T3189] zs_handle 8KB 12KB [ 1781.103645][ T3189] pid_namespace 31KB 31KB [ 1781.103697][ T3189] kvm_gmem_inode_cache 16KB 23KB [ 1781.103746][ T3189] kvm_vcpu 105KB 105KB [ 1781.103803][ T3189] ip4-frags 12KB 15KB [ 1781.103912][ T3189] MPTCP 48KB 64KB [ 1781.103958][ T3189] request_sock_subflow_v4 21KB 23KB [ 1781.104010][ T3189] PING 38KB 47KB [ 1781.104082][ T3189] RAW 28KB 30KB [ 1781.104130][ T3189] UDP 49KB 63KB [ 1781.104176][ T3189] tw_sock_TCP 14KB 15KB [ 1781.104220][ T3189] request_sock_TCP 8KB 11KB [ 1781.104277][ T3189] TCP 85KB 92KB [ 1781.104329][ T3189] hugetlbfs_inode_cache 32KB 37KB [ 1781.104392][ T3189] netfs_request 70KB 75KB [ 1781.104440][ T3189] bio-288 26KB 26KB [ 1781.104499][ T3189] eventpoll_epi 82KB 84KB [ 1781.104558][ T3189] bpf_fs_inode_cache 16KB 22KB [ 1781.104605][ T3189] request_queue 76KB 77KB [ 1781.104647][ T3189] bio-200 28KB 28KB [ 1781.104692][ T3189] biovec-max 368KB 384KB [ 1781.104737][ T3189] biovec-128 48KB 64KB [ 1781.104780][ T3189] biovec-16 14KB 16KB [ 1781.104833][ T3189] iommu_iova_magazine 24KB 32KB [ 1781.104878][ T3189] dmaengine-unmap-256 24KB 30KB [ 1781.104924][ T3189] dmaengine-unmap-128 12KB 15KB [ 1781.104978][ T3189] skbuff_small_head 210KB 322KB [ 1781.105028][ T3189] skbuff_head_cache 81KB 132KB [ 1781.105074][ T3189] configfs_dir_cache 11KB 11KB [ 1781.105134][ T3189] file_lock_cache 33KB 35KB [ 1781.105182][ T3189] file_lock_ctx 43KB 44KB [ 1781.105224][ T3189] fsnotify_mark_connector 3KB 4KB [ 1781.105279][ T3189] taskstats 56KB 61KB [ 1781.105342][ T3189] mem_cgroup 52KB 61KB [ 1781.105410][ T3189] proc_dir_entry 236KB 236KB [ 1781.105464][ T3189] pde_opener 11KB 11KB [ 1781.105507][ T3189] seq_file 13KB 15KB [ 1781.105549][ T3189] shmem_inode_cache 1849KB 1856KB [ 1781.105631][ T3189] kernfs_node_cache 6184KB 6469KB [ 1781.105681][ T3189] mnt_cache 84KB 86KB [ 1781.105731][ T3189] filp 67KB 70KB [ 1781.105784][ T3189] names_cache 33KB 35KB [ 1781.105828][ T3189] net_namespace 46KB 57KB [ 1781.105899][ T3189] lsm_inode_cache 708KB 956KB [ 1781.105942][ T3189] key_jar 21KB 24KB [ 1781.105987][ T3189] uts_namespace 38KB 47KB [ 1781.106031][ T3189] nsproxy 14KB 15KB [ 1781.106074][ T3189] vm_area_struct 202KB 204KB [ 1781.106117][ T3189] files_cache 77KB 79KB [ 1781.106248][ T3189] task_exec_state 5KB 8KB [ 1781.106300][ T3189] signal_cache 297KB 299KB [ 1781.106346][ T3189] sighand_cache 470KB 495KB [ 1781.106393][ T3189] task_struct 918KB 922KB [ 1781.106441][ T3189] anon_vma_chain 123KB 124KB [ 1781.106485][ T3189] anon_vma 67KB 70KB [ 1781.106566][ T3189] pid 123KB 126KB [ 1781.106630][ T3189] numa_policy 25KB 27KB [ 1781.106687][ T3189] pool_workqueue 335KB 336KB [ 1781.106732][ T3189] task_group 38KB 47KB [ 1781.106790][ T3189] maple_node 194KB 232KB [ 1781.106834][ T3189] mm_struct 93KB 93KB [ 1781.106908][ T3189] vmap_area 140KB 470KB [ 1781.106952][ T3189] pgd_cache 22KB 24KB [ 1781.106995][ T3189] kmalloc-cg-8k 288KB 288KB [ 1781.107054][ T3189] kmalloc-cg-4k 1680KB 2368KB [ 1781.107108][ T3189] kmalloc-cg-2k 1344KB 1856KB [ 1781.107157][ T3189] kmalloc-cg-1k 432KB 496KB [ 1781.107196][ T3189] kmalloc-cg-512 266KB 272KB [ 1781.107253][ T3189] kmalloc-cg-256 42KB 44KB [ 1781.107299][ T3189] kmalloc-cg-128 37KB 40KB [ 1781.107357][ T3189] kmalloc-cg-64 26KB 28KB [ 1781.107410][ T3189] kmalloc-cg-32 84KB 88KB [ 1781.107469][ T3189] kmalloc-cg-16 6KB 8KB [ 1781.107515][ T3189] kmalloc-cg-192 45KB 47KB [ 1781.107558][ T3189] kmalloc-cg-96 281KB 283KB [ 1781.107665][ T3189] kmalloc-8k 1120KB 1280KB [ 1781.107716][ T3189] kmalloc-4k 608KB 704KB [ 1781.107764][ T3189] kmalloc-2k 888KB 896KB [ 1781.107828][ T3189] kmalloc-1k 1404KB 1440KB [ 1781.107890][ T3189] kmalloc-512 1439KB 1608KB [ 1781.107966][ T3189] kmalloc-256 698KB 1044KB [ 1781.108012][ T3189] kmalloc-128 257KB 260KB [ 1781.108081][ T3189] kmalloc-64 311KB 312KB [ 1781.108160][ T3189] kmalloc-32 215KB 268KB [ 1781.108209][ T3189] kmalloc-16 146KB 148KB [ 1781.108263][ T3189] kmalloc-192 663KB 665KB [ 1781.108332][ T3189] kmalloc-96 286KB 700KB [ 1781.108375][ T3189] kmem_cache_node 11KB 12KB [ 1781.108418][ T3189] kmem_cache 46KB 48KB [ 1781.108464][ T3189] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=udevd,pid=13268,uid=0 [ 1781.187774][ T3189] Out of memory: Killed process 13268 (udevd) total-vm:18332kB, anon-rss:476kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 1781.482650][ T1] init invoked oom-killer: gfp_mask=0x2140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 1781.485840][ T1] CPU: 1 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 PREEMPT [ 1781.485982][ T1] Hardware name: linux,dummy-virt (DT) [ 1781.486030][ T1] Call trace: [ 1781.486068][ T1] show_stack+0x18/0x24 (C) [ 1781.486196][ T1] dump_stack_lvl+0x60/0x80 [ 1781.486274][ T1] dump_stack+0x18/0x24 [ 1781.486344][ T1] dump_header+0x40/0x170 [ 1781.486416][ T1] oom_kill_process+0x220/0x29c [ 1781.486500][ T1] out_of_memory+0xec/0x58c [ 1781.486578][ T1] __alloc_frozen_pages_noprof+0x1104/0x12a0 [ 1781.486662][ T1] alloc_pages_mpol+0x70/0x1a4 [ 1781.486739][ T1] alloc_frozen_pages_noprof+0x48/0xd4 [ 1781.486815][ T1] folio_alloc_noprof+0x14/0x68 [ 1781.486889][ T1] filemap_alloc_folio_noprof.part.0+0x138/0x148 [ 1781.486967][ T1] __filemap_get_folio_mpol+0x2ac/0x578 [ 1781.487046][ T1] filemap_fault+0x31c/0xb04 [ 1781.487136][ T1] __do_fault+0x3c/0x220 [ 1781.487217][ T1] do_fault+0x380/0x5c0 [ 1781.487288][ T1] __handle_mm_fault+0x410/0xc38 [ 1781.487364][ T1] handle_mm_fault+0x9c/0x340 [ 1781.487436][ T1] do_page_fault+0x378/0x77c [ 1781.487521][ T1] do_translation_fault+0x5c/0x6c [ 1781.487603][ T1] do_mem_abort+0x40/0x90 [ 1781.487673][ T1] el0_ia+0x70/0x15c [ 1781.487748][ T1] el0t_64_sync_handler+0xe0/0xf0 [ 1781.487819][ T1] el0t_64_sync+0x1a4/0x1a8 [ 1781.487988][ T1] Mem-Info: [ 1781.488120][ T1] active_anon:270 inactive_anon:411 isolated_anon:35 [ 1781.488120][ T1] active_file:46 inactive_file:56 isolated_file:0 [ 1781.488120][ T1] unevictable:768 dirty:0 writeback:0 [ 1781.488120][ T1] slab_reclaimable:2392 slab_unreclaimable:8878 [ 1781.488120][ T1] mapped:3 shmem:779 pagetables:404 [ 1781.488120][ T1] sec_pagetables:0 bounce:0 [ 1781.488120][ T1] kernel_misc_reclaimable:0 [ 1781.488120][ T1] free:477399 free_pcp:36 free_cma:8128 [ 1781.488312][ T1] Node 0 active_anon:1080kB inactive_anon:1644kB active_file:184kB inactive_file:224kB unevictable:3072kB isolated(anon):140kB isolated(file):0kB mapped:12kB dirty:0kB writeback:0kB shmem:3116kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2688kB pagetables:1616kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 1781.488495][ T1] Node 0 DMA free:1909596kB boost:0kB min:4000000kB low:5000000kB high:6000000kB reserved_highatomic:0KB free_highatomic:0KB active_anon:1080kB inactive_anon:1644kB active_file:184kB inactive_file:224kB unevictable:3072kB writepending:0kB zspages:2064kB present:2097152kB managed:1988860kB mlocked:0kB bounce:0kB free_pcp:144kB local_pcp:0kB free_cma:32512kB [ 1781.488807][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 1781.519760][ T1] Node 0 DMA: 1017*4kB (UME) 646*8kB (UME) 437*16kB (UME) 247*32kB (UME) 180*64kB (UME) 158*128kB (UME) 137*256kB (UMEC) 100*512kB (UMEC) 78*1024kB (UMC) 60*2048kB (UMC) 382*4096kB (UMC) = 1909572kB [ 1781.531344][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1781.531450][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 1781.531549][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1781.531642][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 1781.531739][ T1] 866 total pagecache pages [ 1781.531817][ T1] 2 pages in swap cache [ 1781.531889][ T1] Free swap = 122880kB [ 1781.531960][ T1] Total swap = 124996kB [ 1781.532041][ T1] 524288 pages RAM [ 1781.532152][ T1] 0 pages HighMem/MovableOnly [ 1781.532230][ T1] 27073 pages reserved [ 1781.532304][ T1] 8192 pages cma reserved [ 1781.532375][ T1] 2 pages hwpoisoned [ 1781.532453][ T1] Unreclaimable slab info: [ 1781.532524][ T1] Name Used Total [ 1781.532614][ T1] bio-184 11KB 11KB [ 1781.532723][ T1] AF_VSOCK 30KB 30KB [ 1781.532835][ T1] INET_SMC 45KB 63KB [ 1781.532932][ T1] SMC6 45KB 63KB [ 1781.533031][ T1] SMC 45KB 63KB [ 1781.533151][ T1] L2TP/IPv6 14KB 15KB [ 1781.533253][ T1] MPTCPv6 51KB 63KB [ 1781.533354][ T1] ip6_dst_cache 42KB 44KB [ 1781.533446][ T1] RAWv6 66KB 94KB [ 1781.533535][ T1] UDPv6 54KB 63KB [ 1781.533629][ T1] tw_sock_TCPv6 14KB 15KB [ 1781.533724][ T1] request_sock_TCPv6 17KB 18KB [ 1781.533819][ T1] TCPv6 60KB 60KB [ 1781.533931][ T1] wg_peer 38KB 61KB [ 1781.534025][ T1] bio-136 33KB 35KB [ 1781.534179][ T1] io_kiocb 90KB 624KB [ 1781.534277][ T1] bio-264 8KB 11KB [ 1781.534370][ T1] mqueue_inode_cache 49KB 63KB [ 1781.534464][ T1] fuse_request 20KB 23KB [ 1781.534567][ T1] ksmbd_work_cache 21KB 23KB [ 1781.534702][ T1] kioctx 31KB 31KB [ 1781.534811][ T1] userfaultfd_ctx_cache 11KB 11KB [ 1781.534906][ T1] zs_handle 8KB 12KB [ 1781.534998][ T1] pid_namespace 31KB 31KB [ 1781.535111][ T1] kvm_gmem_inode_cache 16KB 23KB [ 1781.535211][ T1] kvm_vcpu 105KB 105KB [ 1781.535304][ T1] ip4-frags 12KB 15KB [ 1781.535401][ T1] MPTCP 48KB 64KB [ 1781.535499][ T1] request_sock_subflow_v4 21KB 23KB [ 1781.535608][ T1] PING 38KB 47KB [ 1781.535702][ T1] RAW 28KB 30KB [ 1781.535814][ T1] UDP 49KB 63KB [ 1781.535903][ T1] tw_sock_TCP 14KB 15KB [ 1781.535996][ T1] request_sock_TCP 8KB 11KB [ 1781.536123][ T1] TCP 85KB 92KB [ 1781.536221][ T1] hugetlbfs_inode_cache 32KB 37KB [ 1781.536316][ T1] netfs_request 70KB 75KB [ 1781.536414][ T1] bio-288 26KB 26KB [ 1781.536512][ T1] eventpoll_epi 82KB 84KB [ 1781.536611][ T1] bpf_fs_inode_cache 16KB 22KB [ 1781.536712][ T1] request_queue 76KB 77KB [ 1781.536806][ T1] bio-200 28KB 28KB [ 1781.536901][ T1] biovec-max 368KB 384KB [ 1781.536999][ T1] biovec-128 48KB 64KB [ 1781.537105][ T1] biovec-16 14KB 16KB [ 1781.537212][ T1] iommu_iova_magazine 24KB 32KB [ 1781.537310][ T1] dmaengine-unmap-256 24KB 30KB [ 1781.537400][ T1] dmaengine-unmap-128 12KB 15KB [ 1781.537499][ T1] skbuff_small_head 210KB 322KB [ 1781.537595][ T1] skbuff_head_cache 81KB 132KB [ 1781.537688][ T1] configfs_dir_cache 11KB 11KB [ 1781.537789][ T1] file_lock_cache 33KB 35KB [ 1781.537890][ T1] file_lock_ctx 43KB 44KB [ 1781.537990][ T1] fsnotify_mark_connector 3KB 4KB [ 1781.538102][ T1] taskstats 56KB 61KB [ 1781.538203][ T1] mem_cgroup 52KB 61KB [ 1781.538299][ T1] proc_dir_entry 236KB 236KB [ 1781.538400][ T1] pde_opener 11KB 11KB [ 1781.538500][ T1] seq_file 13KB 15KB [ 1781.538597][ T1] shmem_inode_cache 1849KB 1856KB [ 1781.538729][ T1] kernfs_node_cache 6184KB 6469KB [ 1781.571992][ T1] mnt_cache 84KB 86KB [ 1781.572137][ T1] filp 67KB 70KB [ 1781.572207][ T1] names_cache 33KB 35KB [ 1781.572271][ T1] net_namespace 46KB 57KB [ 1781.572362][ T1] lsm_inode_cache 708KB 956KB [ 1781.572410][ T1] key_jar 21KB 24KB [ 1781.572456][ T1] uts_namespace 38KB 47KB [ 1781.572498][ T1] nsproxy 14KB 15KB [ 1781.572558][ T1] vm_area_struct 202KB 204KB [ 1781.572665][ T1] files_cache 77KB 79KB [ 1781.572737][ T1] task_exec_state 5KB 8KB [ 1781.572790][ T1] signal_cache 297KB 299KB [ 1781.572851][ T1] sighand_cache 470KB 495KB [ 1781.572913][ T1] task_struct 918KB 922KB [ 1781.572976][ T1] anon_vma_chain 120KB 124KB [ 1781.573025][ T1] anon_vma 67KB 70KB [ 1781.573075][ T1] pid 123KB 126KB [ 1781.573128][ T1] numa_policy 25KB 27KB [ 1781.573178][ T1] pool_workqueue 335KB 336KB [ 1781.573221][ T1] task_group 38KB 47KB [ 1781.573276][ T1] maple_node 194KB 232KB [ 1781.573319][ T1] mm_struct 93KB 93KB [ 1781.573399][ T1] vmap_area 140KB 470KB [ 1781.573441][ T1] pgd_cache 22KB 24KB [ 1781.573484][ T1] kmalloc-cg-8k 288KB 288KB [ 1781.573560][ T1] kmalloc-cg-4k 1648KB 2368KB [ 1781.573640][ T1] kmalloc-cg-2k 1344KB 1856KB [ 1781.573712][ T1] kmalloc-cg-1k 420KB 496KB [ 1781.573781][ T1] kmalloc-cg-512 266KB 272KB [ 1781.573838][ T1] kmalloc-cg-256 42KB 44KB [ 1781.573886][ T1] kmalloc-cg-128 37KB 40KB [ 1781.573928][ T1] kmalloc-cg-64 26KB 28KB [ 1781.573969][ T1] kmalloc-cg-32 84KB 88KB [ 1781.574012][ T1] kmalloc-cg-16 6KB 8KB [ 1781.574067][ T1] kmalloc-cg-192 45KB 47KB [ 1781.574114][ T1] kmalloc-cg-96 281KB 283KB [ 1781.574221][ T1] kmalloc-8k 1120KB 1280KB [ 1781.574276][ T1] kmalloc-4k 608KB 704KB [ 1781.574324][ T1] kmalloc-2k 888KB 896KB [ 1781.574367][ T1] kmalloc-1k 1404KB 1440KB [ 1781.574427][ T1] kmalloc-512 1439KB 1608KB [ 1781.574500][ T1] kmalloc-256 691KB 1044KB [ 1781.574543][ T1] kmalloc-128 257KB 260KB [ 1781.574592][ T1] kmalloc-64 311KB 312KB [ 1781.574662][ T1] kmalloc-32 204KB 268KB [ 1781.574710][ T1] kmalloc-16 145KB 148KB [ 1781.574752][ T1] kmalloc-192 663KB 665KB [ 1781.574819][ T1] kmalloc-96 286KB 700KB [ 1781.574900][ T1] kmem_cache_node 11KB 12KB [ 1781.574962][ T1] kmem_cache 46KB 48KB [ 1781.575034][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=udevd,pid=12992,uid=0 [ 1781.575628][ T1] Out of memory: Killed process 12992 (udevd) total-vm:18332kB, anon-rss:484kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 1781.993592][ T3311] sshd invoked oom-killer: gfp_mask=0x2140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 1782.001473][ T3311] CPU: 1 UID: 0 PID: 3311 Comm: sshd Not tainted syzkaller #0 PREEMPT [ 1782.001668][ T3311] Hardware name: linux,dummy-virt (DT) [ 1782.001713][ T3311] Call trace: [ 1782.001749][ T3311] show_stack+0x18/0x24 (C) [ 1782.001863][ T3311] dump_stack_lvl+0x60/0x80 [ 1782.001929][ T3311] dump_stack+0x18/0x24 [ 1782.001991][ T3311] dump_header+0x40/0x170 [ 1782.002053][ T3311] oom_kill_process+0x220/0x29c [ 1782.002129][ T3311] out_of_memory+0xec/0x58c [ 1782.002196][ T3311] __alloc_frozen_pages_noprof+0x1104/0x12a0 [ 1782.002276][ T3311] alloc_pages_mpol+0x70/0x1a4 [ 1782.002351][ T3311] alloc_frozen_pages_noprof+0x48/0xd4 [ 1782.002421][ T3311] folio_alloc_noprof+0x14/0x68 [ 1782.002491][ T3311] filemap_alloc_folio_noprof.part.0+0x138/0x148 [ 1782.002560][ T3311] __filemap_get_folio_mpol+0x2ac/0x578 [ 1782.002632][ T3311] filemap_fault+0x31c/0xb04 [ 1782.002703][ T3311] __do_fault+0x3c/0x220 [ 1782.002776][ T3311] do_fault+0x380/0x5c0 [ 1782.002845][ T3311] __handle_mm_fault+0x410/0xc38 [ 1782.002909][ T3311] handle_mm_fault+0x9c/0x340 [ 1782.002970][ T3311] do_page_fault+0x378/0x77c [ 1782.003046][ T3311] do_translation_fault+0x5c/0x6c [ 1782.003117][ T3311] do_mem_abort+0x40/0x90 [ 1782.003178][ T3311] el0_ia+0x70/0x15c [ 1782.003251][ T3311] el0t_64_sync_handler+0xe0/0xf0 [ 1782.003314][ T3311] el0t_64_sync+0x1a4/0x1a8 [ 1782.020975][ T3311] Mem-Info: [ 1782.034090][ T3311] active_anon:327 inactive_anon:306 isolated_anon:30 [ 1782.034090][ T3311] active_file:54 inactive_file:27 isolated_file:0 [ 1782.034090][ T3311] unevictable:768 dirty:0 writeback:0 [ 1782.034090][ T3311] slab_reclaimable:2392 slab_unreclaimable:8878 [ 1782.034090][ T3311] mapped:3 shmem:779 pagetables:404 [ 1782.034090][ T3311] sec_pagetables:0 bounce:0 [ 1782.034090][ T3311] kernel_misc_reclaimable:0 [ 1782.034090][ T3311] free:477445 free_pcp:83 free_cma:8128 [ 1782.034346][ T3311] Node 0 active_anon:1308kB inactive_anon:1224kB active_file:216kB inactive_file:108kB unevictable:3072kB isolated(anon):120kB isolated(file):0kB mapped:12kB dirty:0kB writeback:0kB shmem:3116kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2688kB pagetables:1616kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 1782.034489][ T3311] Node 0 DMA free:1909780kB boost:0kB min:4000000kB low:5000000kB high:6000000kB reserved_highatomic:0KB free_highatomic:0KB active_anon:1308kB inactive_anon:1224kB active_file:216kB inactive_file:108kB unevictable:3072kB writepending:0kB zspages:2064kB present:2097152kB managed:1988860kB mlocked:0kB bounce:0kB free_pcp:332kB local_pcp:84kB free_cma:32512kB [ 1782.034670][ T3311] lowmem_reserve[]: 0 0 0 0 0 [ 1782.034856][ T3311] Node 0 DMA: 936*4kB (UME) 632*8kB (UME) 435*16kB (UME) 247*32kB (UME) 172*64kB (UME) 151*128kB (UME) 131*256kB (UMEC) 99*512kB (UMEC) 76*1024kB (UMC) 59*2048kB (UMC) 384*4096kB (UMC) = 1909744kB [ 1782.035591][ T3311] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1782.035647][ T3311] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 1782.035697][ T3311] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1782.035741][ T3311] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 1782.035848][ T3311] 866 total pagecache pages [ 1782.035885][ T3311] 2 pages in swap cache [ 1782.035932][ T3311] Free swap = 122880kB [ 1782.035967][ T3311] Total swap = 124996kB [ 1782.035999][ T3311] 524288 pages RAM [ 1782.036026][ T3311] 0 pages HighMem/MovableOnly [ 1782.036052][ T3311] 27073 pages reserved [ 1782.036116][ T3311] 8192 pages cma reserved [ 1782.036146][ T3311] 2 pages hwpoisoned [ 1782.036178][ T3311] Unreclaimable slab info: [ 1782.036201][ T3311] Name Used Total [ 1782.036240][ T3311] bio-184 11KB 11KB [ 1782.036329][ T3311] AF_VSOCK 30KB 30KB [ 1782.036399][ T3311] INET_SMC 45KB 63KB [ 1782.036451][ T3311] SMC6 45KB 63KB [ 1782.036500][ T3311] SMC 45KB 63KB [ 1782.036552][ T3311] L2TP/IPv6 14KB 15KB [ 1782.036611][ T3311] MPTCPv6 51KB 63KB [ 1782.036665][ T3311] ip6_dst_cache 42KB 44KB [ 1782.036726][ T3311] RAWv6 66KB 94KB [ 1782.036779][ T3311] UDPv6 54KB 63KB [ 1782.036829][ T3311] tw_sock_TCPv6 14KB 15KB [ 1782.036880][ T3311] request_sock_TCPv6 17KB 18KB [ 1782.036952][ T3311] TCPv6 60KB 60KB [ 1782.037027][ T3311] wg_peer 38KB 61KB [ 1782.037084][ T3311] bio-136 33KB 35KB [ 1782.037196][ T3311] io_kiocb 90KB 624KB [ 1782.037252][ T3311] bio-264 8KB 11KB [ 1782.037301][ T3311] mqueue_inode_cache 49KB 63KB [ 1782.037344][ T3311] fuse_request 20KB 23KB [ 1782.037392][ T3311] ksmbd_work_cache 21KB 23KB [ 1782.037464][ T3311] kioctx 31KB 31KB [ 1782.037550][ T3311] userfaultfd_ctx_cache 11KB 11KB [ 1782.037614][ T3311] zs_handle 8KB 12KB [ 1782.037657][ T3311] pid_namespace 31KB 31KB [ 1782.037698][ T3311] kvm_gmem_inode_cache 16KB 23KB [ 1782.037741][ T3311] kvm_vcpu 105KB 105KB [ 1782.037814][ T3311] ip4-frags 12KB 15KB [ 1782.037862][ T3311] MPTCP 48KB 64KB [ 1782.037915][ T3311] request_sock_subflow_v4 21KB 23KB [ 1782.037983][ T3311] PING 38KB 47KB [ 1782.038027][ T3311] RAW 28KB 30KB [ 1782.038073][ T3311] UDP 49KB 63KB [ 1782.038118][ T3311] tw_sock_TCP 14KB 15KB [ 1782.038170][ T3311] request_sock_TCP 8KB 11KB [ 1782.038243][ T3311] TCP 85KB 92KB [ 1782.038296][ T3311] hugetlbfs_inode_cache 32KB 37KB [ 1782.038339][ T3311] netfs_request 70KB 75KB [ 1782.038400][ T3311] bio-288 26KB 26KB [ 1782.038449][ T3311] eventpoll_epi 82KB 84KB [ 1782.038510][ T3311] bpf_fs_inode_cache 16KB 22KB [ 1782.038572][ T3311] request_queue 76KB 77KB [ 1782.038632][ T3311] bio-200 28KB 28KB [ 1782.038684][ T3311] biovec-max 368KB 384KB [ 1782.038808][ T3311] biovec-128 48KB 64KB [ 1782.072495][ T3311] biovec-16 14KB 16KB [ 1782.072790][ T3311] iommu_iova_magazine 24KB 32KB [ 1782.072846][ T3311] dmaengine-unmap-256 24KB 30KB [ 1782.072890][ T3311] dmaengine-unmap-128 12KB 15KB [ 1782.072956][ T3311] skbuff_small_head 210KB 322KB [ 1782.073012][ T3311] skbuff_head_cache 81KB 132KB [ 1782.073067][ T3311] configfs_dir_cache 11KB 11KB [ 1782.073125][ T3311] file_lock_cache 33KB 35KB [ 1782.073169][ T3311] file_lock_ctx 43KB 44KB [ 1782.073212][ T3311] fsnotify_mark_connector 3KB 4KB [ 1782.073277][ T3311] taskstats 56KB 61KB [ 1782.073331][ T3311] mem_cgroup 52KB 61KB [ 1782.073376][ T3311] proc_dir_entry 236KB 236KB [ 1782.073418][ T3311] pde_opener 11KB 11KB [ 1782.073460][ T3311] seq_file 13KB 15KB [ 1782.073503][ T3311] shmem_inode_cache 1849KB 1856KB [ 1782.073646][ T3311] kernfs_node_cache 6184KB 6469KB [ 1782.073706][ T3311] mnt_cache 84KB 86KB [ 1782.073814][ T3311] filp 67KB 70KB [ 1782.073871][ T3311] names_cache 33KB 35KB [ 1782.073918][ T3311] net_namespace 46KB 57KB [ 1782.073997][ T3311] lsm_inode_cache 708KB 956KB [ 1782.074045][ T3311] key_jar 21KB 24KB [ 1782.074111][ T3311] uts_namespace 38KB 47KB [ 1782.074165][ T3311] nsproxy 14KB 15KB [ 1782.074237][ T3311] vm_area_struct 202KB 204KB [ 1782.074293][ T3311] files_cache 77KB 79KB [ 1782.074340][ T3311] task_exec_state 5KB 8KB [ 1782.074403][ T3311] signal_cache 297KB 299KB [ 1782.074474][ T3311] sighand_cache 470KB 495KB [ 1782.074527][ T3311] task_struct 918KB 922KB [ 1782.074578][ T3311] anon_vma_chain 116KB 124KB [ 1782.074632][ T3311] anon_vma 67KB 70KB [ 1782.074674][ T3311] pid 123KB 126KB [ 1782.074718][ T3311] numa_policy 25KB 27KB [ 1782.074765][ T3311] pool_workqueue 335KB 336KB [ 1782.074806][ T3311] task_group 38KB 47KB [ 1782.074859][ T3311] maple_node 194KB 232KB [ 1782.074903][ T3311] mm_struct 93KB 93KB [ 1782.074975][ T3311] vmap_area 140KB 470KB [ 1782.075037][ T3311] pgd_cache 22KB 24KB [ 1782.075085][ T3311] kmalloc-cg-8k 288KB 288KB [ 1782.075148][ T3311] kmalloc-cg-4k 1632KB 2368KB [ 1782.075200][ T3311] kmalloc-cg-2k 1344KB 1856KB [ 1782.075246][ T3311] kmalloc-cg-1k 420KB 496KB [ 1782.075285][ T3311] kmalloc-cg-512 266KB 272KB [ 1782.075327][ T3311] kmalloc-cg-256 42KB 44KB [ 1782.075371][ T3311] kmalloc-cg-128 37KB 40KB [ 1782.075411][ T3311] kmalloc-cg-64 26KB 28KB [ 1782.075451][ T3311] kmalloc-cg-32 84KB 88KB [ 1782.075494][ T3311] kmalloc-cg-16 6KB 8KB [ 1782.075537][ T3311] kmalloc-cg-192 45KB 47KB [ 1782.075591][ T3311] kmalloc-cg-96 281KB 283KB [ 1782.075700][ T3311] kmalloc-8k 1088KB 1280KB [ 1782.075751][ T3311] kmalloc-4k 608KB 704KB [ 1782.075825][ T3311] kmalloc-2k 888KB 896KB [ 1782.075876][ T3311] kmalloc-1k 1404KB 1440KB [ 1782.075938][ T3311] kmalloc-512 1439KB 1608KB [ 1782.076018][ T3311] kmalloc-256 691KB 1044KB [ 1782.076083][ T3311] kmalloc-128 257KB 260KB [ 1782.076130][ T3311] kmalloc-64 311KB 312KB [ 1782.076185][ T3311] kmalloc-32 202KB 268KB [ 1782.076234][ T3311] kmalloc-16 144KB 148KB [ 1782.076283][ T3311] kmalloc-192 663KB 665KB [ 1782.076386][ T3311] kmalloc-96 286KB 700KB [ 1782.076506][ T3311] kmem_cache_node 11KB 12KB [ 1782.076569][ T3311] kmem_cache 46KB 48KB [ 1782.076643][ T3311] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=udevd,pid=13267,uid=0 [ 1782.077293][ T3311] Out of memory: Killed process 13267 (udevd) total-vm:18332kB, anon-rss:448kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 1782.162462][ T3189] udevd invoked oom-killer: gfp_mask=0x2140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 1782.162867][ T3189] CPU: 0 UID: 0 PID: 3189 Comm: udevd Not tainted syzkaller #0 PREEMPT [ 1782.162964][ T3189] Hardware name: linux,dummy-virt (DT) [ 1782.163011][ T3189] Call trace: [ 1782.163048][ T3189] show_stack+0x18/0x24 (C) [ 1782.163165][ T3189] dump_stack_lvl+0x60/0x80 [ 1782.163239][ T3189] dump_stack+0x18/0x24 [ 1782.163308][ T3189] dump_header+0x40/0x170 [ 1782.163379][ T3189] oom_kill_process+0x220/0x29c [ 1782.163465][ T3189] out_of_memory+0xec/0x58c [ 1782.163543][ T3189] __alloc_frozen_pages_noprof+0x1104/0x12a0 [ 1782.163638][ T3189] alloc_pages_mpol+0x70/0x1a4 [ 1782.163716][ T3189] alloc_frozen_pages_noprof+0x48/0xd4 [ 1782.163788][ T3189] folio_alloc_noprof+0x14/0x68 [ 1782.163859][ T3189] filemap_alloc_folio_noprof.part.0+0x138/0x148 [ 1782.163932][ T3189] __filemap_get_folio_mpol+0x2ac/0x578 [ 1782.164005][ T3189] filemap_fault+0x31c/0xb04 [ 1782.164104][ T3189] __do_fault+0x3c/0x220 [ 1782.164179][ T3189] do_fault+0x380/0x5c0 [ 1782.164250][ T3189] __handle_mm_fault+0x410/0xc38 [ 1782.164343][ T3189] handle_mm_fault+0x9c/0x340 [ 1782.164498][ T3189] do_page_fault+0x378/0x77c [ 1782.164609][ T3189] do_translation_fault+0x5c/0x6c [ 1782.164731][ T3189] do_mem_abort+0x40/0x90 [ 1782.164807][ T3189] el0_ia+0x70/0x15c [ 1782.164917][ T3189] el0t_64_sync_handler+0xe0/0xf0 [ 1782.165040][ T3189] el0t_64_sync+0x1a4/0x1a8 [ 1782.165199][ T3189] Mem-Info: [ 1782.165242][ T3189] active_anon:227 inactive_anon:311 isolated_anon:94 [ 1782.165242][ T3189] active_file:28 inactive_file:38 isolated_file:0 [ 1782.165242][ T3189] unevictable:768 dirty:0 writeback:0 [ 1782.165242][ T3189] slab_reclaimable:2392 slab_unreclaimable:8878 [ 1782.165242][ T3189] mapped:3 shmem:779 pagetables:383 [ 1782.165242][ T3189] sec_pagetables:0 bounce:0 [ 1782.165242][ T3189] kernel_misc_reclaimable:0 [ 1782.165242][ T3189] free:477445 free_pcp:147 free_cma:8128 [ 1782.165369][ T3189] Node 0 active_anon:908kB inactive_anon:1244kB active_file:112kB inactive_file:152kB unevictable:3072kB isolated(anon):376kB isolated(file):0kB mapped:12kB dirty:0kB writeback:0kB shmem:3116kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2688kB pagetables:1532kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 1782.165485][ T3189] Node 0 DMA free:1909780kB boost:0kB min:4000000kB low:5000000kB high:6000000kB reserved_highatomic:0KB free_highatomic:0KB active_anon:908kB inactive_anon:1244kB active_file:112kB inactive_file:152kB unevictable:3072kB writepending:0kB zspages:2064kB present:2097152kB managed:1988860kB mlocked:0kB bounce:0kB free_pcp:588kB local_pcp:324kB free_cma:32512kB [ 1782.165647][ T3189] lowmem_reserve[]: 0 0 0 0 0 [ 1782.165893][ T3189] Node 0 DMA: 936*4kB (UME) 632*8kB (UME) 435*16kB (UME) 247*32kB (UME) 172*64kB (UME) 151*128kB (UME) 131*256kB (UMEC) 99*512kB (UMEC) 76*1024kB (UMC) 59*2048kB (UMC) 384*4096kB (UMC) = 1909744kB [ 1782.166635][ T3189] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1782.166689][ T3189] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 1782.166736][ T3189] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1782.166777][ T3189] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 1782.166855][ T3189] 866 total pagecache pages [ 1782.166889][ T3189] 2 pages in swap cache [ 1782.166920][ T3189] Free swap = 122904kB [ 1782.166952][ T3189] Total swap = 124996kB [ 1782.166986][ T3189] 524288 pages RAM [ 1782.167014][ T3189] 0 pages HighMem/MovableOnly [ 1782.167041][ T3189] 27073 pages reserved [ 1782.167101][ T3189] 8192 pages cma reserved [ 1782.167137][ T3189] 2 pages hwpoisoned [ 1782.167170][ T3189] Unreclaimable slab info: [ 1782.167194][ T3189] Name Used Total [ 1782.167235][ T3189] bio-184 11KB 11KB [ 1782.167289][ T3189] AF_VSOCK 30KB 30KB [ 1782.167349][ T3189] INET_SMC 45KB 63KB [ 1782.167396][ T3189] SMC6 45KB 63KB [ 1782.167442][ T3189] SMC 45KB 63KB [ 1782.167487][ T3189] L2TP/IPv6 14KB 15KB [ 1782.167533][ T3189] MPTCPv6 51KB 63KB [ 1782.167593][ T3189] ip6_dst_cache 42KB 44KB [ 1782.167643][ T3189] RAWv6 66KB 94KB [ 1782.167689][ T3189] UDPv6 54KB 63KB [ 1782.167734][ T3189] tw_sock_TCPv6 14KB 15KB [ 1782.167780][ T3189] request_sock_TCPv6 17KB 18KB [ 1782.167828][ T3189] TCPv6 60KB 60KB [ 1782.167891][ T3189] wg_peer 38KB 61KB [ 1782.167939][ T3189] bio-136 33KB 35KB [ 1782.168039][ T3189] io_kiocb 90KB 624KB [ 1782.168112][ T3189] bio-264 8KB 11KB [ 1782.168180][ T3189] mqueue_inode_cache 49KB 63KB [ 1782.168234][ T3189] fuse_request 20KB 23KB [ 1782.168287][ T3189] ksmbd_work_cache 21KB 23KB [ 1782.168362][ T3189] kioctx 31KB 31KB [ 1782.168407][ T3189] userfaultfd_ctx_cache 11KB 11KB [ 1782.168450][ T3189] zs_handle 7KB 12KB [ 1782.168492][ T3189] pid_namespace 31KB 31KB [ 1782.168553][ T3189] kvm_gmem_inode_cache 16KB 23KB [ 1782.168611][ T3189] kvm_vcpu 105KB 105KB [ 1782.168660][ T3189] ip4-frags 12KB 15KB [ 1782.168726][ T3189] MPTCP 48KB 64KB [ 1782.189812][ T3189] request_sock_subflow_v4 21KB 23KB [ 1782.189953][ T3189] PING 38KB 47KB [ 1782.190005][ T3189] RAW 28KB 30KB [ 1782.190050][ T3189] UDP 49KB 63KB [ 1782.190097][ T3189] tw_sock_TCP 14KB 15KB [ 1782.190147][ T3189] request_sock_TCP 8KB 11KB [ 1782.190196][ T3189] TCP 85KB 92KB [ 1782.190241][ T3189] hugetlbfs_inode_cache 32KB 37KB [ 1782.190290][ T3189] netfs_request 70KB 75KB [ 1782.190342][ T3189] bio-288 26KB 26KB [ 1782.190393][ T3189] eventpoll_epi 82KB 84KB [ 1782.190443][ T3189] bpf_fs_inode_cache 16KB 22KB [ 1782.190491][ T3189] request_queue 76KB 77KB [ 1782.190535][ T3189] bio-200 28KB 28KB [ 1782.190613][ T3189] biovec-max 368KB 384KB [ 1782.190666][ T3189] biovec-128 48KB 64KB [ 1782.190728][ T3189] biovec-16 14KB 16KB [ 1782.190783][ T3189] iommu_iova_magazine 24KB 32KB [ 1782.190853][ T3189] dmaengine-unmap-256 24KB 30KB [ 1782.190903][ T3189] dmaengine-unmap-128 12KB 15KB [ 1782.190953][ T3189] skbuff_small_head 210KB 322KB [ 1782.191001][ T3189] skbuff_head_cache 81KB 132KB [ 1782.191041][ T3189] configfs_dir_cache 11KB 11KB [ 1782.191085][ T3189] file_lock_cache 33KB 35KB [ 1782.191129][ T3189] file_lock_ctx 43KB 44KB [ 1782.191169][ T3189] fsnotify_mark_connector 3KB 4KB [ 1782.191213][ T3189] taskstats 56KB 61KB [ 1782.191255][ T3189] mem_cgroup 52KB 61KB [ 1782.191297][ T3189] proc_dir_entry 236KB 236KB [ 1782.191338][ T3189] pde_opener 11KB 11KB [ 1782.191381][ T3189] seq_file 13KB 15KB [ 1782.191424][ T3189] shmem_inode_cache 1849KB 1856KB [ 1782.191511][ T3189] kernfs_node_cache 6184KB 6469KB [ 1782.191556][ T3189] mnt_cache 84KB 86KB [ 1782.191611][ T3189] filp 67KB 70KB [ 1782.191664][ T3189] names_cache 33KB 35KB [ 1782.191705][ T3189] net_namespace 46KB 57KB [ 1782.191775][ T3189] lsm_inode_cache 708KB 956KB [ 1782.191821][ T3189] key_jar 21KB 24KB [ 1782.191870][ T3189] uts_namespace 38KB 47KB [ 1782.191916][ T3189] nsproxy 14KB 15KB [ 1782.191963][ T3189] vm_area_struct 202KB 204KB [ 1782.192011][ T3189] files_cache 77KB 79KB [ 1782.192103][ T3189] task_exec_state 5KB 8KB [ 1782.192197][ T3189] signal_cache 297KB 299KB [ 1782.192256][ T3189] sighand_cache 470KB 495KB [ 1782.192304][ T3189] task_struct 918KB 922KB [ 1782.192357][ T3189] anon_vma_chain 108KB 124KB [ 1782.192405][ T3189] anon_vma 67KB 70KB [ 1782.192453][ T3189] pid 123KB 126KB [ 1782.192497][ T3189] numa_policy 25KB 27KB [ 1782.192565][ T3189] pool_workqueue 335KB 336KB [ 1782.192621][ T3189] task_group 38KB 47KB [ 1782.192678][ T3189] maple_node 194KB 232KB [ 1782.192723][ T3189] mm_struct 93KB 93KB [ 1782.192798][ T3189] vmap_area 140KB 470KB [ 1782.192847][ T3189] pgd_cache 22KB 24KB [ 1782.192897][ T3189] kmalloc-cg-8k 288KB 288KB [ 1782.192963][ T3189] kmalloc-cg-4k 1632KB 2368KB [ 1782.193019][ T3189] kmalloc-cg-2k 1344KB 1856KB [ 1782.193076][ T3189] kmalloc-cg-1k 420KB 496KB [ 1782.193122][ T3189] kmalloc-cg-512 266KB 272KB [ 1782.193164][ T3189] kmalloc-cg-256 42KB 44KB [ 1782.193207][ T3189] kmalloc-cg-128 37KB 40KB [ 1782.193248][ T3189] kmalloc-cg-64 26KB 28KB [ 1782.193290][ T3189] kmalloc-cg-32 84KB 88KB [ 1782.193331][ T3189] kmalloc-cg-16 6KB 8KB [ 1782.193395][ T3189] kmalloc-cg-192 45KB 47KB [ 1782.193444][ T3189] kmalloc-cg-96 281KB 283KB [ 1782.193547][ T3189] kmalloc-8k 1088KB 1280KB [ 1782.193647][ T3189] kmalloc-4k 608KB 704KB [ 1782.193697][ T3189] kmalloc-2k 888KB 896KB [ 1782.193743][ T3189] kmalloc-1k 1404KB 1440KB [ 1782.193801][ T3189] kmalloc-512 1439KB 1608KB [ 1782.193872][ T3189] kmalloc-256 691KB 1044KB [ 1782.193915][ T3189] kmalloc-128 257KB 260KB [ 1782.193972][ T3189] kmalloc-64 311KB 312KB [ 1782.194043][ T3189] kmalloc-32 202KB 268KB [ 1782.194098][ T3189] kmalloc-16 144KB 148KB [ 1782.194164][ T3189] kmalloc-192 663KB 665KB [ 1782.194240][ T3189] kmalloc-96 286KB 700KB [ 1782.194289][ T3189] kmem_cache_node 11KB 12KB [ 1782.194337][ T3189] kmem_cache 46KB 48KB [ 1782.194390][ T3189] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=dhcpcd,pid=3219,uid=0 [ 1782.194788][ T3189] Out of memory: Killed process 3219 (dhcpcd) total-vm:3396kB, anon-rss:260kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:40kB oom_score_adj:0 [ 1782.302723][ T1] init invoked oom-killer: gfp_mask=0x2140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 1782.303103][ T1] CPU: 0 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 PREEMPT [ 1782.303194][ T1] Hardware name: linux,dummy-virt (DT) [ 1782.303236][ T1] Call trace: [ 1782.303280][ T1] show_stack+0x18/0x24 (C) [ 1782.303413][ T1] dump_stack_lvl+0x60/0x80 [ 1782.303488][ T1] dump_stack+0x18/0x24 [ 1782.303554][ T1] dump_header+0x40/0x170 [ 1782.303660][ T1] oom_kill_process+0x220/0x29c [ 1782.303750][ T1] out_of_memory+0xec/0x58c [ 1782.303824][ T1] __alloc_frozen_pages_noprof+0x1104/0x12a0 [ 1782.303923][ T1] alloc_pages_mpol+0x70/0x1a4 [ 1782.303996][ T1] alloc_frozen_pages_noprof+0x48/0xd4 [ 1782.304094][ T1] folio_alloc_noprof+0x14/0x68 [ 1782.304169][ T1] filemap_alloc_folio_noprof.part.0+0x138/0x148 [ 1782.304290][ T1] __filemap_get_folio_mpol+0x2ac/0x578 [ 1782.304387][ T1] filemap_fault+0x31c/0xb04 [ 1782.304464][ T1] __do_fault+0x3c/0x220 [ 1782.304537][ T1] do_fault+0x380/0x5c0 [ 1782.304634][ T1] __handle_mm_fault+0x410/0xc38 [ 1782.304707][ T1] handle_mm_fault+0x9c/0x340 [ 1782.304793][ T1] do_page_fault+0x378/0x77c [ 1782.304888][ T1] do_translation_fault+0x5c/0x6c [ 1782.305009][ T1] do_mem_abort+0x40/0x90 [ 1782.305088][ T1] el0_ia+0x70/0x15c [ 1782.305188][ T1] el0t_64_sync_handler+0xe0/0xf0 [ 1782.305290][ T1] el0t_64_sync+0x1a4/0x1a8 [ 1782.305482][ T1] Mem-Info: [ 1782.305525][ T1] active_anon:208 inactive_anon:228 isolated_anon:64 [ 1782.305525][ T1] active_file:42 inactive_file:44 isolated_file:0 [ 1782.305525][ T1] unevictable:768 dirty:0 writeback:0 [ 1782.305525][ T1] slab_reclaimable:2392 slab_unreclaimable:8862 [ 1782.305525][ T1] mapped:3 shmem:779 pagetables:359 [ 1782.305525][ T1] sec_pagetables:0 bounce:0 [ 1782.305525][ T1] kernel_misc_reclaimable:0 [ 1782.305525][ T1] free:477646 free_pcp:19 free_cma:8128 [ 1782.305652][ T1] Node 0 active_anon:832kB inactive_anon:912kB active_file:168kB inactive_file:176kB unevictable:3072kB isolated(anon):256kB isolated(file):0kB mapped:12kB dirty:0kB writeback:0kB shmem:3116kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2656kB pagetables:1436kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 1782.305778][ T1] Node 0 DMA free:1910584kB boost:0kB min:4000000kB low:5000000kB high:6000000kB reserved_highatomic:0KB free_highatomic:0KB active_anon:832kB inactive_anon:912kB active_file:168kB inactive_file:176kB unevictable:3072kB writepending:0kB zspages:2008kB present:2097152kB managed:1988860kB mlocked:0kB bounce:0kB free_pcp:76kB local_pcp:60kB free_cma:32512kB [ 1782.305939][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 1782.306104][ T1] Node 0 DMA: 994*4kB (UME) 623*8kB (UME) 431*16kB (UME) 249*32kB (UME) 167*64kB (UME) 151*128kB (UME) 131*256kB (UMEC) 97*512kB (UMEC) 76*1024kB (UMC) 60*2048kB (UMC) 384*4096kB (UMC) = 1910608kB [ 1782.306776][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1782.306826][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 1782.306871][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1782.306913][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 1782.306952][ T1] 870 total pagecache pages [ 1782.306978][ T1] 4 pages in swap cache [ 1782.307005][ T1] Free swap = 122880kB [ 1782.307032][ T1] Total swap = 124996kB [ 1782.307061][ T1] 524288 pages RAM [ 1782.307087][ T1] 0 pages HighMem/MovableOnly [ 1782.307111][ T1] 27073 pages reserved [ 1782.307154][ T1] 8192 pages cma reserved [ 1782.307181][ T1] 2 pages hwpoisoned [ 1782.307212][ T1] Unreclaimable slab info: [ 1782.307235][ T1] Name Used Total [ 1782.307280][ T1] bio-184 11KB 11KB [ 1782.307332][ T1] AF_VSOCK 30KB 30KB [ 1782.307390][ T1] INET_SMC 45KB 63KB [ 1782.307434][ T1] SMC6 45KB 63KB [ 1782.307479][ T1] SMC 45KB 63KB [ 1782.307523][ T1] L2TP/IPv6 14KB 15KB [ 1782.307569][ T1] MPTCPv6 51KB 63KB [ 1782.307617][ T1] ip6_dst_cache 42KB 44KB [ 1782.307678][ T1] RAWv6 66KB 94KB [ 1782.307729][ T1] UDPv6 54KB 63KB [ 1782.307775][ T1] tw_sock_TCPv6 14KB 15KB [ 1782.307821][ T1] request_sock_TCPv6 17KB 18KB [ 1782.307869][ T1] TCPv6 60KB 60KB [ 1782.307932][ T1] wg_peer 38KB 61KB [ 1782.307991][ T1] bio-136 33KB 35KB [ 1782.308121][ T1] io_kiocb 90KB 624KB [ 1782.308197][ T1] bio-264 8KB 11KB [ 1782.308258][ T1] mqueue_inode_cache 49KB 63KB [ 1782.308307][ T1] fuse_request 20KB 23KB [ 1782.308382][ T1] ksmbd_work_cache 21KB 23KB [ 1782.308461][ T1] kioctx 31KB 31KB [ 1782.308506][ T1] userfaultfd_ctx_cache 11KB 11KB [ 1782.308553][ T1] zs_handle 8KB 12KB [ 1782.308593][ T1] pid_namespace 31KB 31KB [ 1782.308636][ T1] kvm_gmem_inode_cache 16KB 23KB [ 1782.308677][ T1] kvm_vcpu 105KB 105KB [ 1782.308718][ T1] ip4-frags 12KB 15KB [ 1782.308836][ T1] MPTCP 48KB 64KB [ 1782.347555][ T1] request_sock_subflow_v4 21KB 23KB [ 1782.347672][ T1] PING 38KB 47KB [ 1782.347738][ T1] RAW 28KB 30KB [ 1782.347803][ T1] UDP 49KB 63KB [ 1782.347853][ T1] tw_sock_TCP 14KB 15KB [ 1782.347899][ T1] request_sock_TCP 8KB 11KB [ 1782.347947][ T1] TCP 85KB 92KB [ 1782.347990][ T1] hugetlbfs_inode_cache 32KB 37KB [ 1782.348053][ T1] netfs_request 70KB 75KB [ 1782.348125][ T1] bio-288 26KB 26KB [ 1782.348172][ T1] eventpoll_epi 82KB 84KB [ 1782.348233][ T1] bpf_fs_inode_cache 16KB 22KB [ 1782.348285][ T1] request_queue 76KB 77KB [ 1782.348331][ T1] bio-200 28KB 28KB [ 1782.348379][ T1] biovec-max 368KB 384KB [ 1782.348441][ T1] biovec-128 48KB 64KB [ 1782.348493][ T1] biovec-16 14KB 16KB [ 1782.348545][ T1] iommu_iova_magazine 24KB 32KB [ 1782.348608][ T1] dmaengine-unmap-256 24KB 30KB [ 1782.348662][ T1] dmaengine-unmap-128 12KB 15KB [ 1782.348715][ T1] skbuff_small_head 210KB 322KB [ 1782.360767][ T1] skbuff_head_cache 81KB 132KB [ 1782.360872][ T1] configfs_dir_cache 11KB 11KB [ 1782.360924][ T1] file_lock_cache 33KB 35KB [ 1782.360969][ T1] file_lock_ctx 43KB 44KB [ 1782.361027][ T1] fsnotify_mark_connector 3KB 4KB [ 1782.361085][ T1] taskstats 56KB 61KB [ 1782.361165][ T1] mem_cgroup 52KB 61KB [ 1782.361216][ T1] proc_dir_entry 236KB 236KB [ 1782.361261][ T1] pde_opener 11KB 11KB [ 1782.361304][ T1] seq_file 13KB 15KB [ 1782.361347][ T1] shmem_inode_cache 1849KB 1856KB [ 1782.361442][ T1] kernfs_node_cache 6184KB 6469KB [ 1782.361488][ T1] mnt_cache 84KB 86KB [ 1782.361538][ T1] filp 67KB 70KB [ 1782.361604][ T1] names_cache 33KB 35KB [ 1782.361652][ T1] net_namespace 46KB 57KB [ 1782.361724][ T1] lsm_inode_cache 708KB 956KB [ 1782.361767][ T1] key_jar 21KB 24KB [ 1782.361811][ T1] uts_namespace 38KB 47KB [ 1782.361855][ T1] nsproxy 14KB 15KB [ 1782.361899][ T1] vm_area_struct 202KB 204KB [ 1782.361943][ T1] files_cache 77KB 79KB [ 1782.361987][ T1] task_exec_state 5KB 8KB [ 1782.362028][ T1] signal_cache 297KB 299KB [ 1782.362086][ T1] sighand_cache 470KB 495KB [ 1782.362154][ T1] task_struct 918KB 922KB [ 1782.362209][ T1] anon_vma_chain 105KB 124KB [ 1782.362258][ T1] anon_vma 67KB 70KB [ 1782.362303][ T1] pid 123KB 126KB [ 1782.362346][ T1] numa_policy 25KB 27KB [ 1782.362394][ T1] pool_workqueue 335KB 336KB [ 1782.362454][ T1] task_group 38KB 47KB [ 1782.362529][ T1] maple_node 194KB 232KB [ 1782.362596][ T1] mm_struct 93KB 93KB [ 1782.362676][ T1] vmap_area 140KB 470KB [ 1782.362718][ T1] pgd_cache 22KB 24KB [ 1782.362830][ T1] kmalloc-cg-8k 288KB 288KB [ 1782.362899][ T1] kmalloc-cg-4k 1632KB 2368KB [ 1782.362951][ T1] kmalloc-cg-2k 1344KB 1856KB [ 1782.363002][ T1] kmalloc-cg-1k 420KB 496KB [ 1782.363050][ T1] kmalloc-cg-512 266KB 272KB [ 1782.363125][ T1] kmalloc-cg-256 42KB 44KB [ 1782.369076][ T1] kmalloc-cg-128 37KB 40KB [ 1782.431839][ T1] kmalloc-cg-64 26KB 28KB [ 1782.431975][ T1] kmalloc-cg-32 84KB 88KB [ 1782.432049][ T1] kmalloc-cg-16 6KB 8KB [ 1782.432123][ T1] kmalloc-cg-192 45KB 47KB [ 1782.432162][ T1] kmalloc-cg-96 281KB 283KB [ 1782.432261][ T1] kmalloc-8k 1088KB 1280KB [ 1782.432303][ T1] kmalloc-4k 608KB 704KB [ 1782.432340][ T1] kmalloc-2k 888KB 896KB [ 1782.432409][ T1] kmalloc-1k 1404KB 1440KB [ 1782.432470][ T1] kmalloc-512 1439KB 1608KB [ 1782.432574][ T1] kmalloc-256 691KB 1044KB [ 1782.432612][ T1] kmalloc-128 257KB 260KB [ 1782.432650][ T1] kmalloc-64 311KB 312KB [ 1782.432703][ T1] kmalloc-32 202KB 268KB [ 1782.432743][ T1] kmalloc-16 144KB 148KB [ 1782.432784][ T1] kmalloc-192 663KB 665KB [ 1782.432853][ T1] kmalloc-96 286KB 700KB [ 1782.432903][ T1] kmem_cache_node 11KB 12KB [ 1782.432942][ T1] kmem_cache 46KB 48KB [ 1782.432983][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=dhcpcd,pid=3333,uid=100 [ 1782.433326][ T1] Out of memory: Killed process 3333 (dhcpcd) total-vm:2664kB, anon-rss:128kB, file-rss:4kB, shmem-rss:0kB, UID:100 pgtables:40kB oom_score_adj:0 [ 1782.492347][ T3221] dhcpcd invoked oom-killer: gfp_mask=0x2140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 1782.499399][ T3221] CPU: 1 UID: 100 PID: 3221 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 1782.499556][ T3221] Hardware name: linux,dummy-virt (DT) [ 1782.499600][ T3221] Call trace: [ 1782.499636][ T3221] show_stack+0x18/0x24 (C) [ 1782.499749][ T3221] dump_stack_lvl+0x60/0x80 [ 1782.499815][ T3221] dump_stack+0x18/0x24 [ 1782.499881][ T3221] dump_header+0x40/0x170 [ 1782.499950][ T3221] oom_kill_process+0x220/0x29c [ 1782.500027][ T3221] out_of_memory+0x3d4/0x58c [ 1782.500135][ T3221] __alloc_frozen_pages_noprof+0x1104/0x12a0 [ 1782.500218][ T3221] alloc_pages_mpol+0x70/0x1a4 [ 1782.500302][ T3221] alloc_frozen_pages_noprof+0x48/0xd4 [ 1782.500370][ T3221] folio_alloc_noprof+0x14/0x68 [ 1782.500440][ T3221] filemap_alloc_folio_noprof.part.0+0x138/0x148 [ 1782.500512][ T3221] __filemap_get_folio_mpol+0x2ac/0x578 [ 1782.500585][ T3221] filemap_fault+0x31c/0xb04 [ 1782.500655][ T3221] __do_fault+0x3c/0x220 [ 1782.500735][ T3221] do_fault+0x380/0x5c0 [ 1782.500802][ T3221] __handle_mm_fault+0x410/0xc38 [ 1782.500871][ T3221] handle_mm_fault+0x9c/0x340 [ 1782.500942][ T3221] do_page_fault+0x378/0x77c [ 1782.501028][ T3221] do_translation_fault+0x5c/0x6c [ 1782.501107][ T3221] do_mem_abort+0x40/0x90 [ 1782.501170][ T3221] el0_ia+0x70/0x15c [ 1782.501239][ T3221] el0t_64_sync_handler+0xe0/0xf0 [ 1782.501316][ T3221] el0t_64_sync+0x1a4/0x1a8 [ 1782.514179][ T3221] Mem-Info: [ 1782.515139][ T3221] active_anon:245 inactive_anon:239 isolated_anon:29 [ 1782.515139][ T3221] active_file:66 inactive_file:21 isolated_file:4 [ 1782.515139][ T3221] unevictable:768 dirty:0 writeback:0 [ 1782.515139][ T3221] slab_reclaimable:2392 slab_unreclaimable:8862 [ 1782.515139][ T3221] mapped:3 shmem:779 pagetables:359 [ 1782.515139][ T3221] sec_pagetables:0 bounce:0 [ 1782.515139][ T3221] kernel_misc_reclaimable:0 [ 1782.515139][ T3221] free:477667 free_pcp:1 free_cma:8128 [ 1782.520928][ T3221] Node 0 active_anon:1148kB inactive_anon:956kB active_file:264kB inactive_file:84kB unevictable:3072kB isolated(anon):128kB isolated(file):16kB mapped:12kB dirty:0kB writeback:0kB shmem:3116kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2656kB pagetables:1436kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 1782.524497][ T3221] Node 0 DMA free:1910752kB boost:0kB min:4000000kB low:5000000kB high:6000000kB reserved_highatomic:0KB free_highatomic:0KB active_anon:1148kB inactive_anon:956kB active_file:168kB inactive_file:84kB unevictable:3072kB writepending:0kB zspages:2008kB present:2097152kB managed:1988860kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:32512kB [ 1782.528607][ T3221] lowmem_reserve[]: 0 0 0 0 0 [ 1782.532951][ T3221] Node 0 DMA: 992*4kB (UME) 618*8kB (UME) 427*16kB (UME) 245*32kB (UME) 163*64kB (UME) 148*128kB (UME) 127*256kB (UMEC) 95*512kB (UMEC) 73*1024kB (UMC) 61*2048kB (UMC) 385*4096kB (UMC) = 1910752kB [ 1782.547049][ T3221] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1782.548535][ T3221] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 1782.550208][ T3221] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1782.551584][ T3221] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 1782.553002][ T3221] 870 total pagecache pages [ 1782.553964][ T3221] 4 pages in swap cache [ 1782.554890][ T3221] Free swap = 122880kB [ 1782.555879][ T3221] Total swap = 124996kB [ 1782.556864][ T3221] 524288 pages RAM [ 1782.557750][ T3221] 0 pages HighMem/MovableOnly [ 1782.558780][ T3221] 27073 pages reserved [ 1782.560581][ T3221] 8192 pages cma reserved [ 1782.561544][ T3221] 2 pages hwpoisoned [ 1782.562454][ T3221] Unreclaimable slab info: [ 1782.563381][ T3221] Name Used Total [ 1782.564558][ T3221] bio-184 11KB 11KB [ 1782.565652][ T3221] AF_VSOCK 30KB 30KB [ 1782.566775][ T3221] INET_SMC 45KB 63KB [ 1782.567820][ T3221] SMC6 45KB 63KB [ 1782.569493][ T3221] SMC 45KB 63KB [ 1782.570620][ T3221] L2TP/IPv6 14KB 15KB [ 1782.571745][ T3221] MPTCPv6 51KB 63KB [ 1782.572908][ T3221] ip6_dst_cache 42KB 44KB [ 1782.574019][ T3221] RAWv6 66KB 94KB [ 1782.575136][ T3221] UDPv6 54KB 63KB [ 1782.576310][ T3221] tw_sock_TCPv6 14KB 15KB [ 1782.577565][ T3221] request_sock_TCPv6 17KB 18KB [ 1782.578737][ T3221] TCPv6 60KB 60KB [ 1782.580256][ T3221] wg_peer 38KB 61KB [ 1782.581380][ T3221] bio-136 33KB 35KB [ 1782.582548][ T3221] io_kiocb 90KB 624KB [ 1782.583679][ T3221] bio-264 8KB 11KB [ 1782.584794][ T3221] mqueue_inode_cache 49KB 63KB [ 1782.586380][ T3221] fuse_request 20KB 23KB [ 1782.588265][ T3221] ksmbd_work_cache 21KB 23KB [ 1782.589834][ T3221] kioctx 31KB 31KB [ 1782.590968][ T3221] userfaultfd_ctx_cache 11KB 11KB [ 1782.592123][ T3221] zs_handle 8KB 12KB [ 1782.593290][ T3221] pid_namespace 31KB 31KB [ 1782.594430][ T3221] kvm_gmem_inode_cache 16KB 23KB [ 1782.595743][ T3221] kvm_vcpu 105KB 105KB [ 1782.597004][ T3221] ip4-frags 12KB 15KB [ 1782.598109][ T3221] MPTCP 48KB 64KB [ 1782.599738][ T3221] request_sock_subflow_v4 21KB 23KB [ 1782.601814][ T3221] PING 38KB 47KB [ 1782.602896][ T3221] RAW 28KB 30KB [ 1782.604015][ T3221] UDP 49KB 63KB [ 1782.605696][ T3221] tw_sock_TCP 14KB 15KB [ 1782.606758][ T3221] request_sock_TCP 8KB 11KB [ 1782.607899][ T3221] TCP 85KB 92KB [ 1782.609444][ T3221] hugetlbfs_inode_cache 32KB 37KB [ 1782.610578][ T3221] netfs_request 70KB 75KB [ 1782.611643][ T3221] bio-288 26KB 26KB [ 1782.612777][ T3221] eventpoll_epi 82KB 84KB [ 1782.613861][ T3221] bpf_fs_inode_cache 16KB 22KB [ 1782.614975][ T3221] request_queue 76KB 77KB [ 1782.616051][ T3221] bio-200 28KB 28KB [ 1782.617119][ T3221] biovec-max 368KB 384KB [ 1782.618210][ T3221] biovec-128 48KB 64KB [ 1782.619743][ T3221] biovec-16 14KB 16KB [ 1782.620882][ T3221] iommu_iova_magazine 24KB 32KB [ 1782.622011][ T3221] dmaengine-unmap-256 24KB 30KB [ 1782.623084][ T3221] dmaengine-unmap-128 12KB 15KB [ 1782.624263][ T3221] skbuff_small_head 210KB 322KB [ 1782.625352][ T3221] skbuff_head_cache 81KB 132KB [ 1782.626441][ T3221] configfs_dir_cache 11KB 11KB [ 1782.627550][ T3221] file_lock_cache 33KB 35KB [ 1782.628645][ T3221] file_lock_ctx 43KB 44KB [ 1782.630024][ T3221] fsnotify_mark_connector 3KB 4KB [ 1782.631162][ T3221] taskstats 56KB 61KB [ 1782.632254][ T3221] mem_cgroup 52KB 61KB [ 1782.633352][ T3221] proc_dir_entry 236KB 236KB [ 1782.634438][ T3221] pde_opener 11KB 11KB [ 1782.635519][ T3221] seq_file 13KB 15KB [ 1782.636671][ T3221] shmem_inode_cache 1849KB 1856KB [ 1782.637816][ T3221] kernfs_node_cache 6184KB 6469KB [ 1782.639276][ T3221] mnt_cache 84KB 86KB [ 1782.640339][ T3221] filp 67KB 70KB [ 1782.641420][ T3221] names_cache 33KB 35KB [ 1782.642484][ T3221] net_namespace 46KB 57KB [ 1782.643633][ T3221] lsm_inode_cache 701KB 956KB [ 1782.645416][ T3221] key_jar 21KB 24KB [ 1782.646497][ T3221] uts_namespace 38KB 47KB [ 1782.647587][ T3221] nsproxy 14KB 15KB [ 1782.648714][ T3221] vm_area_struct 202KB 204KB [ 1782.650034][ T3221] files_cache 77KB 79KB [ 1782.651129][ T3221] task_exec_state 5KB 8KB [ 1782.652224][ T3221] signal_cache 297KB 299KB [ 1782.653328][ T3221] sighand_cache 470KB 495KB [ 1782.654415][ T3221] task_struct 918KB 922KB [ 1782.655541][ T3221] anon_vma_chain 105KB 124KB [ 1782.656670][ T3221] anon_vma 67KB 70KB [ 1782.657784][ T3221] pid 123KB 126KB [ 1782.659706][ T3221] numa_policy 25KB 27KB [ 1782.660826][ T3221] pool_workqueue 335KB 336KB [ 1782.661925][ T3221] task_group 38KB 47KB [ 1782.663000][ T3221] maple_node 194KB 232KB [ 1782.664097][ T3221] mm_struct 93KB 93KB [ 1782.665238][ T3221] vmap_area 140KB 470KB [ 1782.666349][ T3221] pgd_cache 22KB 24KB [ 1782.667400][ T3221] kmalloc-cg-8k 288KB 288KB [ 1782.668502][ T3221] kmalloc-cg-4k 1632KB 2368KB [ 1782.670155][ T3221] kmalloc-cg-2k 1344KB 1856KB [ 1782.671282][ T3221] kmalloc-cg-1k 420KB 496KB [ 1782.672406][ T3221] kmalloc-cg-512 266KB 272KB [ 1782.673461][ T3221] kmalloc-cg-256 42KB 44KB [ 1782.674561][ T3221] kmalloc-cg-128 37KB 40KB [ 1782.675638][ T3221] kmalloc-cg-64 26KB 28KB [ 1782.676825][ T3221] kmalloc-cg-32 84KB 88KB [ 1782.677926][ T3221] kmalloc-cg-16 6KB 8KB [ 1782.679381][ T3221] kmalloc-cg-192 45KB 47KB [ 1782.680505][ T3221] kmalloc-cg-96 281KB 283KB [ 1782.681692][ T3221] kmalloc-8k 1088KB 1280KB [ 1782.682787][ T3221] kmalloc-4k 608KB 704KB [ 1782.683828][ T3221] kmalloc-2k 888KB 896KB [ 1782.684973][ T3221] kmalloc-1k 1404KB 1440KB [ 1782.686035][ T3221] kmalloc-512 1439KB 1608KB [ 1782.687108][ T3221] kmalloc-256 691KB 1044KB [ 1782.688183][ T3221] kmalloc-128 257KB 260KB [ 1782.689672][ T3221] kmalloc-64 311KB 312KB [ 1782.690810][ T3221] kmalloc-32 200KB 268KB [ 1782.691899][ T3221] kmalloc-16 144KB 148KB [ 1782.693032][ T3221] kmalloc-192 663KB 665KB [ 1782.694213][ T3221] kmalloc-96 286KB 700KB [ 1782.695304][ T3221] kmem_cache_node 11KB 12KB [ 1782.696423][ T3221] kmem_cache 46KB 48KB [ 1782.697909][ T3221] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=dhcpcd,pid=3221,uid=100 [ 1782.703334][ T3221] Out of memory (oom_kill_allocating_task): Killed process 3221 (dhcpcd) total-vm:2452kB, anon-rss:104kB, file-rss:4kB, shmem-rss:0kB, UID:100 pgtables:40kB oom_score_adj:0 [ 1782.951445][ T3178] klogd invoked oom-killer: gfp_mask=0x2140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 1782.951792][ T3178] CPU: 0 UID: 0 PID: 3178 Comm: klogd Not tainted syzkaller #0 PREEMPT [ 1782.951884][ T3178] Hardware name: linux,dummy-virt (DT) [ 1782.951925][ T3178] Call trace: [ 1782.951959][ T3178] show_stack+0x18/0x24 (C) [ 1782.952097][ T3178] dump_stack_lvl+0x60/0x80 [ 1782.952193][ T3178] dump_stack+0x18/0x24 [ 1782.952276][ T3178] dump_header+0x40/0x170 [ 1782.952360][ T3178] oom_kill_process+0x220/0x29c [ 1782.952451][ T3178] out_of_memory+0x3d4/0x58c [ 1782.952537][ T3178] __alloc_frozen_pages_noprof+0x1104/0x12a0 [ 1782.952631][ T3178] alloc_pages_mpol+0x70/0x1a4 [ 1782.952723][ T3178] alloc_frozen_pages_noprof+0x48/0xd4 [ 1782.952809][ T3178] folio_alloc_noprof+0x14/0x68 [ 1782.952924][ T3178] filemap_alloc_folio_noprof.part.0+0x138/0x148 [ 1782.953022][ T3178] __filemap_get_folio_mpol+0x2ac/0x578 [ 1782.953097][ T3178] filemap_fault+0x31c/0xb04 [ 1782.953203][ T3178] __do_fault+0x3c/0x220 [ 1782.953304][ T3178] do_fault+0x380/0x5c0 [ 1782.953371][ T3178] __handle_mm_fault+0x410/0xc38 [ 1782.953455][ T3178] handle_mm_fault+0x9c/0x340 [ 1782.953545][ T3178] do_page_fault+0x378/0x77c [ 1782.953638][ T3178] do_translation_fault+0x5c/0x6c [ 1782.953730][ T3178] do_mem_abort+0x40/0x90 [ 1782.953797][ T3178] el0_ia+0x70/0x15c [ 1782.953869][ T3178] el0t_64_sync_handler+0xe0/0xf0 [ 1782.953937][ T3178] el0t_64_sync+0x1a4/0x1a8 [ 1782.954114][ T3178] Mem-Info: [ 1782.954156][ T3178] active_anon:131 inactive_anon:227 isolated_anon:142 [ 1782.954156][ T3178] active_file:0 inactive_file:78 isolated_file:0 [ 1782.954156][ T3178] unevictable:768 dirty:0 writeback:0 [ 1782.954156][ T3178] slab_reclaimable:2392 slab_unreclaimable:8862 [ 1782.954156][ T3178] mapped:3 shmem:779 pagetables:359 [ 1782.954156][ T3178] sec_pagetables:0 bounce:0 [ 1782.954156][ T3178] kernel_misc_reclaimable:0 [ 1782.954156][ T3178] free:477604 free_pcp:125 free_cma:8128 [ 1782.954297][ T3178] Node 0 active_anon:524kB inactive_anon:908kB active_file:0kB inactive_file:312kB unevictable:3072kB isolated(anon):568kB isolated(file):0kB mapped:12kB dirty:0kB writeback:0kB shmem:3116kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2632kB pagetables:1436kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 1782.954429][ T3178] Node 0 DMA free:1910416kB boost:0kB min:4000000kB low:5000000kB high:6000000kB reserved_highatomic:0KB free_highatomic:0KB active_anon:524kB inactive_anon:908kB active_file:0kB inactive_file:312kB unevictable:3072kB writepending:0kB zspages:2008kB present:2097152kB managed:1988860kB mlocked:0kB bounce:0kB free_pcp:500kB local_pcp:500kB free_cma:32512kB [ 1782.954598][ T3178] lowmem_reserve[]: 0 0 0 0 0 [ 1782.954767][ T3178] Node 0 DMA: 866*4kB (UME) 621*8kB (UME) 430*16kB (UME) 245*32kB (UME) 162*64kB (UME) 149*128kB (UME) 127*256kB (UMEC) 95*512kB (UMEC) 73*1024kB (UMC) 61*2048kB (UMC) 385*4096kB (UMC) = 1910384kB [ 1782.955525][ T3178] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1782.955577][ T3178] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 1782.955623][ T3178] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1782.955667][ T3178] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 1782.955712][ T3178] 870 total pagecache pages [ 1782.955740][ T3178] 4 pages in swap cache [ 1782.955819][ T3178] Free swap = 122880kB [ 1782.955855][ T3178] Total swap = 124996kB [ 1782.955899][ T3178] 524288 pages RAM [ 1782.955928][ T3178] 0 pages HighMem/MovableOnly [ 1782.955954][ T3178] 27073 pages reserved [ 1782.955981][ T3178] 8192 pages cma reserved [ 1782.956020][ T3178] 2 pages hwpoisoned [ 1782.956075][ T3178] Unreclaimable slab info: [ 1782.956105][ T3178] Name Used Total [ 1782.956147][ T3178] bio-184 11KB 11KB [ 1782.956202][ T3178] AF_VSOCK 30KB 30KB [ 1782.956261][ T3178] INET_SMC 45KB 63KB [ 1782.956325][ T3178] SMC6 45KB 63KB [ 1782.956375][ T3178] SMC 45KB 63KB [ 1782.956423][ T3178] L2TP/IPv6 14KB 15KB [ 1782.956469][ T3178] MPTCPv6 51KB 63KB [ 1782.956518][ T3178] ip6_dst_cache 42KB 44KB [ 1782.956589][ T3178] RAWv6 66KB 94KB [ 1782.956664][ T3178] UDPv6 54KB 63KB [ 1782.956710][ T3178] tw_sock_TCPv6 14KB 15KB [ 1782.956772][ T3178] request_sock_TCPv6 17KB 18KB [ 1782.956824][ T3178] TCPv6 60KB 60KB [ 1782.956889][ T3178] wg_peer 38KB 61KB [ 1782.956937][ T3178] bio-136 33KB 35KB [ 1782.957041][ T3178] io_kiocb 90KB 624KB [ 1782.957110][ T3178] bio-264 8KB 11KB [ 1782.957162][ T3178] mqueue_inode_cache 49KB 63KB [ 1782.957215][ T3178] fuse_request 20KB 23KB [ 1782.957280][ T3178] ksmbd_work_cache 21KB 23KB [ 1782.957386][ T3178] kioctx 31KB 31KB [ 1782.957435][ T3178] userfaultfd_ctx_cache 11KB 11KB [ 1782.957482][ T3178] zs_handle 8KB 12KB [ 1782.957538][ T3178] pid_namespace 31KB 31KB [ 1782.957587][ T3178] kvm_gmem_inode_cache 16KB 23KB [ 1782.957632][ T3178] kvm_vcpu 105KB 105KB [ 1782.957688][ T3178] ip4-frags 12KB 15KB [ 1782.957736][ T3178] MPTCP 48KB 64KB [ 1782.957785][ T3178] request_sock_subflow_v4 21KB 23KB [ 1782.957840][ T3178] PING 38KB 47KB [ 1782.957885][ T3178] RAW 28KB 30KB [ 1782.957931][ T3178] UDP 49KB 63KB [ 1782.957989][ T3178] tw_sock_TCP 14KB 15KB [ 1782.958049][ T3178] request_sock_TCP 8KB 11KB [ 1782.958100][ T3178] TCP 85KB 92KB [ 1782.958146][ T3178] hugetlbfs_inode_cache 32KB 37KB [ 1782.958199][ T3178] netfs_request 70KB 75KB [ 1782.958250][ T3178] bio-288 26KB 26KB [ 1782.958302][ T3178] eventpoll_epi 82KB 84KB [ 1782.958347][ T3178] bpf_fs_inode_cache 16KB 22KB [ 1782.958394][ T3178] request_queue 76KB 77KB [ 1782.958437][ T3178] bio-200 28KB 28KB [ 1782.958482][ T3178] biovec-max 368KB 384KB [ 1782.958525][ T3178] biovec-128 48KB 64KB [ 1782.958567][ T3178] biovec-16 14KB 16KB [ 1782.958613][ T3178] iommu_iova_magazine 24KB 32KB [ 1782.958658][ T3178] dmaengine-unmap-256 24KB 30KB [ 1782.958703][ T3178] dmaengine-unmap-128 12KB 15KB [ 1782.958799][ T3178] skbuff_small_head 210KB 322KB [ 1782.963301][ T3178] skbuff_head_cache 81KB 132KB [ 1782.963359][ T3178] configfs_dir_cache 11KB 11KB [ 1782.963386][ T3178] file_lock_cache 33KB 35KB [ 1782.963409][ T3178] file_lock_ctx 43KB 44KB [ 1782.963430][ T3178] fsnotify_mark_connector 3KB 4KB [ 1782.963454][ T3178] taskstats 56KB 61KB [ 1782.963476][ T3178] mem_cgroup 52KB 61KB [ 1782.963499][ T3178] proc_dir_entry 236KB 236KB [ 1782.963521][ T3178] pde_opener 11KB 11KB [ 1782.963544][ T3178] seq_file 13KB 15KB [ 1782.963566][ T3178] shmem_inode_cache 1849KB 1856KB [ 1782.963623][ T3178] kernfs_node_cache 6184KB 6469KB [ 1782.963646][ T3178] mnt_cache 84KB 86KB [ 1782.963670][ T3178] filp 67KB 70KB [ 1782.963694][ T3178] names_cache 33KB 35KB [ 1782.963716][ T3178] net_namespace 46KB 57KB [ 1782.963758][ T3178] lsm_inode_cache 701KB 956KB [ 1782.963789][ T3178] key_jar 21KB 24KB [ 1782.963812][ T3178] uts_namespace 38KB 47KB [ 1782.963834][ T3178] nsproxy 14KB 15KB [ 1782.963857][ T3178] vm_area_struct 202KB 204KB [ 1782.963880][ T3178] files_cache 77KB 79KB [ 1782.963902][ T3178] task_exec_state 5KB 8KB [ 1782.963924][ T3178] signal_cache 297KB 299KB [ 1782.963946][ T3178] sighand_cache 470KB 495KB [ 1782.963968][ T3178] task_struct 918KB 922KB [ 1782.963995][ T3178] anon_vma_chain 101KB 124KB [ 1782.964041][ T3178] anon_vma 67KB 70KB [ 1782.964108][ T3178] pid 123KB 126KB [ 1782.964131][ T3178] numa_policy 25KB 27KB [ 1782.964157][ T3178] pool_workqueue 335KB 336KB [ 1782.964178][ T3178] task_group 38KB 47KB [ 1782.964209][ T3178] maple_node 194KB 232KB [ 1782.964230][ T3178] mm_struct 93KB 93KB [ 1782.964277][ T3178] vmap_area 140KB 470KB [ 1782.964300][ T3178] pgd_cache 22KB 24KB [ 1782.964321][ T3178] kmalloc-cg-8k 288KB 288KB [ 1782.964355][ T3178] kmalloc-cg-4k 1632KB 2368KB [ 1782.964383][ T3178] kmalloc-cg-2k 1344KB 1856KB [ 1782.964409][ T3178] kmalloc-cg-1k 420KB 496KB [ 1782.964430][ T3178] kmalloc-cg-512 266KB 272KB [ 1782.964451][ T3178] kmalloc-cg-256 42KB 44KB [ 1782.964473][ T3178] kmalloc-cg-128 37KB 40KB [ 1782.964517][ T3178] kmalloc-cg-64 26KB 28KB [ 1782.964543][ T3178] kmalloc-cg-32 84KB 88KB [ 1782.964565][ T3178] kmalloc-cg-16 6KB 8KB [ 1782.964587][ T3178] kmalloc-cg-192 45KB 47KB [ 1782.964609][ T3178] kmalloc-cg-96 281KB 283KB [ 1782.964662][ T3178] kmalloc-8k 1088KB 1280KB [ 1782.964697][ T3178] kmalloc-4k 608KB 704KB [ 1782.964745][ T3178] kmalloc-2k 888KB 896KB [ 1782.964783][ T3178] kmalloc-1k 1404KB 1440KB [ 1782.964820][ T3178] kmalloc-512 1439KB 1608KB [ 1782.964865][ T3178] kmalloc-256 691KB 1044KB [ 1782.964886][ T3178] kmalloc-128 257KB 260KB [ 1782.964908][ T3178] kmalloc-64 311KB 312KB [ 1782.964938][ T3178] kmalloc-32 200KB 268KB [ 1782.964962][ T3178] kmalloc-16 144KB 148KB [ 1782.964983][ T3178] kmalloc-192 663KB 665KB [ 1782.965026][ T3178] kmalloc-96 286KB 700KB [ 1782.965046][ T3178] kmem_cache_node 11KB 12KB [ 1782.965068][ T3178] kmem_cache 46KB 48KB [ 1782.965093][ T3178] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=klogd,pid=3178,uid=0 [ 1782.965376][ T3178] Out of memory (oom_kill_allocating_task): Killed process 3178 (klogd) total-vm:3664kB, anon-rss:156kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:40kB oom_score_adj:0 [ 1783.578444][ T3220] dhcpcd invoked oom-killer: gfp_mask=0x2140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 1783.587990][ T3220] CPU: 1 UID: 100 PID: 3220 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT [ 1783.588172][ T3220] Hardware name: linux,dummy-virt (DT) [ 1783.588210][ T3220] Call trace: [ 1783.588240][ T3220] show_stack+0x18/0x24 (C) [ 1783.588344][ T3220] dump_stack_lvl+0x60/0x80 [ 1783.588407][ T3220] dump_stack+0x18/0x24 [ 1783.588466][ T3220] dump_header+0x40/0x170 [ 1783.588527][ T3220] oom_kill_process+0x220/0x29c [ 1783.588597][ T3220] out_of_memory+0x3d4/0x58c [ 1783.588663][ T3220] __alloc_frozen_pages_noprof+0x1104/0x12a0 [ 1783.588743][ T3220] alloc_pages_mpol+0x70/0x1a4 [ 1783.588847][ T3220] alloc_frozen_pages_noprof+0x48/0xd4 [ 1783.588915][ T3220] folio_alloc_noprof+0x14/0x68 [ 1783.588977][ T3220] filemap_alloc_folio_noprof.part.0+0x138/0x148 [ 1783.589043][ T3220] __filemap_get_folio_mpol+0x2ac/0x578 [ 1783.589111][ T3220] filemap_fault+0x31c/0xb04 [ 1783.589174][ T3220] __do_fault+0x3c/0x220 [ 1783.589266][ T3220] do_fault+0x380/0x5c0 [ 1783.589333][ T3220] __handle_mm_fault+0x410/0xc38 [ 1783.589395][ T3220] handle_mm_fault+0x9c/0x340 [ 1783.589456][ T3220] do_page_fault+0x378/0x77c [ 1783.589534][ T3220] do_translation_fault+0x5c/0x6c [ 1783.589613][ T3220] do_mem_abort+0x40/0x90 [ 1783.589680][ T3220] el0_ia+0x70/0x15c [ 1783.589754][ T3220] el0t_64_sync_handler+0xe0/0xf0 [ 1783.589822][ T3220] el0t_64_sync+0x1a4/0x1a8 [ 1783.672698][ T3220] Mem-Info: [ 1783.673072][ T3220] active_anon:190 inactive_anon:215 isolated_anon:64 [ 1783.673072][ T3220] active_file:25 inactive_file:43 isolated_file:16 [ 1783.673072][ T3220] unevictable:768 dirty:0 writeback:0 [ 1783.673072][ T3220] slab_reclaimable:2392 slab_unreclaimable:8862 [ 1783.673072][ T3220] mapped:3 shmem:779 pagetables:326 [ 1783.673072][ T3220] sec_pagetables:0 bounce:0 [ 1783.673072][ T3220] kernel_misc_reclaimable:0 [ 1783.673072][ T3220] free:477709 free_pcp:62 free_cma:8128 [ 1783.673286][ T3220] Node 0 active_anon:760kB inactive_anon:860kB active_file:100kB inactive_file:172kB unevictable:3072kB isolated(anon):256kB isolated(file):64kB mapped:12kB dirty:0kB writeback:0kB shmem:3116kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2608kB pagetables:1304kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 1783.673431][ T3220] Node 0 DMA free:1910836kB boost:0kB min:4000000kB low:5000000kB high:6000000kB reserved_highatomic:0KB free_highatomic:0KB active_anon:760kB inactive_anon:860kB active_file:100kB inactive_file:172kB unevictable:3072kB writepending:0kB zspages:1980kB present:2097152kB managed:1988860kB mlocked:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:32512kB [ 1783.673607][ T3220] lowmem_reserve[]: 0 0 0 0 0 [ 1783.673808][ T3220] Node 0 DMA: 927*4kB (UME) 624*8kB (UME) 437*16kB (UME) 246*32kB (UME) 161*64kB (UME) 150*128kB (UME) 127*256kB (UMEC) 95*512kB (UMEC) 73*1024kB (UMC) 61*2048kB (UMC) 385*4096kB (UMC) = 1910860kB [ 1783.674526][ T3220] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1783.674672][ T3220] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 1783.674737][ T3220] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1783.674786][ T3220] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 1783.674833][ T3220] 867 total pagecache pages [ 1783.674863][ T3220] 0 pages in swap cache [ 1783.674889][ T3220] Free swap = 122880kB [ 1783.674915][ T3220] Total swap = 124996kB [ 1783.674947][ T3220] 524288 pages RAM [ 1783.674973][ T3220] 0 pages HighMem/MovableOnly [ 1783.675020][ T3220] 27073 pages reserved [ 1783.675047][ T3220] 8192 pages cma reserved [ 1783.675073][ T3220] 2 pages hwpoisoned [ 1783.675103][ T3220] Unreclaimable slab info: [ 1783.675127][ T3220] Name Used Total [ 1783.675169][ T3220] bio-184 11KB 11KB [ 1783.675229][ T3220] AF_VSOCK 30KB 30KB [ 1783.675288][ T3220] INET_SMC 45KB 63KB [ 1783.675335][ T3220] SMC6 45KB 63KB [ 1783.675381][ T3220] SMC 45KB 63KB [ 1783.675433][ T3220] L2TP/IPv6 14KB 15KB [ 1783.675482][ T3220] MPTCPv6 51KB 63KB [ 1783.675534][ T3220] ip6_dst_cache 42KB 44KB [ 1783.675581][ T3220] RAWv6 66KB 94KB [ 1783.675628][ T3220] UDPv6 54KB 63KB [ 1783.675674][ T3220] tw_sock_TCPv6 14KB 15KB [ 1783.675735][ T3220] request_sock_TCPv6 17KB 18KB [ 1783.675824][ T3220] TCPv6 60KB 60KB [ 1783.675898][ T3220] wg_peer 38KB 61KB [ 1783.675952][ T3220] bio-136 33KB 35KB [ 1783.676082][ T3220] io_kiocb 90KB 624KB [ 1783.676139][ T3220] bio-264 8KB 11KB [ 1783.676185][ T3220] mqueue_inode_cache 49KB 63KB [ 1783.676232][ T3220] fuse_request 20KB 23KB [ 1783.676290][ T3220] ksmbd_work_cache 21KB 23KB [ 1783.676360][ T3220] kioctx 31KB 31KB [ 1783.676405][ T3220] userfaultfd_ctx_cache 11KB 11KB [ 1783.676451][ T3220] zs_handle 8KB 12KB [ 1783.676493][ T3220] pid_namespace 31KB 31KB [ 1783.676539][ T3220] kvm_gmem_inode_cache 16KB 23KB [ 1783.676600][ T3220] kvm_vcpu 105KB 105KB [ 1783.676655][ T3220] ip4-frags 12KB 15KB [ 1783.676714][ T3220] MPTCP 48KB 64KB [ 1783.676762][ T3220] request_sock_subflow_v4 21KB 23KB [ 1783.676832][ T3220] PING 38KB 47KB [ 1783.676885][ T3220] RAW 28KB 30KB [ 1783.676929][ T3220] UDP 49KB 63KB [ 1783.676981][ T3220] tw_sock_TCP 14KB 15KB [ 1783.677035][ T3220] request_sock_TCP 8KB 11KB [ 1783.677087][ T3220] TCP 85KB 92KB [ 1783.677168][ T3220] hugetlbfs_inode_cache 32KB 37KB [ 1783.677222][ T3220] netfs_request 70KB 75KB [ 1783.677268][ T3220] bio-288 26KB 26KB [ 1783.677315][ T3220] eventpoll_epi 82KB 84KB [ 1783.677360][ T3220] bpf_fs_inode_cache 16KB 22KB [ 1783.677408][ T3220] request_queue 76KB 77KB [ 1783.677454][ T3220] bio-200 28KB 28KB [ 1783.677503][ T3220] biovec-max 368KB 384KB [ 1783.677547][ T3220] biovec-128 48KB 64KB [ 1783.677591][ T3220] biovec-16 14KB 16KB [ 1783.677640][ T3220] iommu_iova_magazine 24KB 32KB [ 1783.677713][ T3220] dmaengine-unmap-256 24KB 30KB [ 1783.677769][ T3220] dmaengine-unmap-128 12KB 15KB [ 1783.677822][ T3220] skbuff_small_head 210KB 322KB [ 1783.677874][ T3220] skbuff_head_cache 81KB 132KB [ 1783.677920][ T3220] configfs_dir_cache 11KB 11KB [ 1783.677972][ T3220] file_lock_cache 33KB 35KB [ 1783.678017][ T3220] file_lock_ctx 43KB 44KB [ 1783.678063][ T3220] fsnotify_mark_connector 3KB 4KB [ 1783.678109][ T3220] taskstats 56KB 61KB [ 1783.678172][ T3220] mem_cgroup 52KB 61KB [ 1783.678242][ T3220] proc_dir_entry 236KB 236KB [ 1783.678295][ T3220] pde_opener 11KB 11KB [ 1783.678359][ T3220] seq_file 13KB 15KB [ 1783.678410][ T3220] shmem_inode_cache 1849KB 1856KB [ 1783.678496][ T3220] kernfs_node_cache 6184KB 6469KB [ 1783.678544][ T3220] mnt_cache 84KB 86KB [ 1783.678593][ T3220] filp 67KB 70KB [ 1783.678643][ T3220] names_cache 33KB 35KB [ 1783.678687][ T3220] net_namespace 46KB 57KB [ 1783.781614][ T3220] lsm_inode_cache 701KB 956KB [ 1783.782668][ T3220] key_jar 21KB 24KB [ 1783.783611][ T3220] uts_namespace 38KB 47KB [ 1783.784638][ T3220] nsproxy 14KB 15KB [ 1783.785722][ T3220] vm_area_struct 202KB 204KB [ 1783.788297][ T3220] files_cache 77KB 79KB [ 1783.790121][ T3220] task_exec_state 5KB 8KB [ 1783.791127][ T3220] signal_cache 297KB 299KB [ 1783.792169][ T3220] sighand_cache 470KB 495KB [ 1783.793120][ T3220] task_struct 918KB 922KB [ 1783.795645][ T3220] anon_vma_chain 101KB 124KB [ 1783.796818][ T3220] anon_vma 67KB 70KB [ 1783.798119][ T3220] pid 123KB 126KB [ 1783.801840][ T3220] numa_policy 25KB 27KB [ 1783.802093][ T3220] pool_workqueue 335KB 336KB [ 1783.802162][ T3220] task_group 38KB 47KB [ 1783.802247][ T3220] maple_node 194KB 232KB [ 1783.802303][ T3220] mm_struct 93KB 93KB [ 1783.802402][ T3220] vmap_area 140KB 470KB [ 1783.802453][ T3220] pgd_cache 22KB 24KB [ 1783.802532][ T3220] kmalloc-cg-8k 288KB 288KB [ 1783.802612][ T3220] kmalloc-cg-4k 1632KB 2368KB [ 1783.802646][ T3220] kmalloc-cg-2k 1344KB 1856KB [ 1783.802673][ T3220] kmalloc-cg-1k 420KB 496KB [ 1783.802709][ T3220] kmalloc-cg-512 266KB 272KB [ 1783.802732][ T3220] kmalloc-cg-256 42KB 44KB [ 1783.802754][ T3220] kmalloc-cg-128 37KB 40KB [ 1783.802774][ T3220] kmalloc-cg-64 26KB 28KB [ 1783.802814][ T3220] kmalloc-cg-32 84KB 88KB [ 1783.802851][ T3220] kmalloc-cg-16 6KB 8KB [ 1783.802873][ T3220] kmalloc-cg-192 45KB 47KB [ 1783.802901][ T3220] kmalloc-cg-96 281KB 283KB [ 1783.802994][ T3220] kmalloc-8k 1088KB 1280KB [ 1783.803040][ T3220] kmalloc-4k 608KB 704KB [ 1783.803083][ T3220] kmalloc-2k 888KB 896KB [ 1783.803107][ T3220] kmalloc-1k 1404KB 1440KB [ 1783.803167][ T3220] kmalloc-512 1439KB 1608KB [ 1783.803252][ T3220] kmalloc-256 691KB 1044KB [ 1783.803311][ T3220] kmalloc-128 257KB 260KB [ 1783.803359][ T3220] kmalloc-64 311KB 312KB [ 1783.803414][ T3220] kmalloc-32 200KB 268KB [ 1783.803455][ T3220] kmalloc-16 144KB 148KB [ 1783.803499][ T3220] kmalloc-192 663KB 665KB [ 1783.803563][ T3220] kmalloc-96 286KB 700KB [ 1783.803606][ T3220] kmem_cache_node 11KB 12KB [ 1783.803646][ T3220] kmem_cache 46KB 48KB [ 1783.803716][ T3220] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=dhcpcd,pid=3220,uid=100 [ 1783.804111][ T3220] Out of memory (oom_kill_allocating_task): Killed process 3220 (dhcpcd) total-vm:2456kB, anon-rss:100kB, file-rss:4kB, shmem-rss:0kB, UID:100 pgtables:40kB oom_score_adj:0 [ 1783.981630][ T3311] Out of memory: Killed process 3331 (dhcpcd) total-vm:2664kB, anon-rss:132kB, file-rss:4kB, shmem-rss:0kB, UID:100 pgtables:40kB oom_score_adj:0 [ 1783.995741][ T3313] Out of memory (oom_kill_allocating_task): Killed process 3313 (dhcpcd) total-vm:2664kB, anon-rss:112kB, file-rss:4kB, shmem-rss:0kB, UID:100 pgtables:40kB oom_score_adj:0 [ 1784.068373][ T3314] Out of memory (oom_kill_allocating_task): Killed process 3314 (dhcpcd) total-vm:2664kB, anon-rss:128kB, file-rss:4kB, shmem-rss:0kB, UID:100 pgtables:40kB oom_score_adj:0 [ 1784.252082][ T3315] Out of memory (oom_kill_allocating_task): Killed process 3315 (dhcpcd) total-vm:2664kB, anon-rss:108kB, file-rss:4kB, shmem-rss:0kB, UID:100 pgtables:40kB oom_score_adj:0 [ 1784.315140][ T3317] Out of memory (oom_kill_allocating_task): Killed process 3317 (dhcpcd) total-vm:2664kB, anon-rss:128kB, file-rss:4kB, shmem-rss:0kB, UID:100 pgtables:40kB oom_score_adj:0 [ 1784.334622][ T3330] Out of memory (oom_kill_allocating_task): Killed process 3330 (dhcpcd) total-vm:2664kB, anon-rss:120kB, file-rss:4kB, shmem-rss:0kB, UID:100 pgtables:40kB oom_score_adj:0 [ 1784.865600][ T3189] Out of memory: Killed process 3312 (getty) total-vm:3664kB, anon-rss:132kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 1785.102469][ T1] Out of memory: Killed process 3299 (crond) total-vm:3664kB, anon-rss:96kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 1785.470015][ T1] warn_alloc: 61170 callbacks suppressed [ 1785.470383][ T1] init: page allocation failure: order:0, mode:0xc0de0(GFP_KERNEL|__GFP_HIGH|__GFP_ZERO|__GFP_COMP|__GFP_NOMEMALLOC), nodemask=(null),cpuset=/,mems_allowed=0 [ 1785.470776][ T1] CPU: 0 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 PREEMPT [ 1785.470863][ T1] Hardware name: linux,dummy-virt (DT) [ 1785.470903][ T1] Call trace: [ 1785.470953][ T1] show_stack+0x18/0x24 (C) [ 1785.471060][ T1] dump_stack_lvl+0x60/0x80 [ 1785.471127][ T1] dump_stack+0x18/0x24 [ 1785.471192][ T1] warn_alloc+0x128/0x13c [ 1785.471276][ T1] __alloc_frozen_pages_noprof+0x6d8/0x12a0 [ 1785.471350][ T1] alloc_pages_mpol+0x70/0x1a4 [ 1785.471419][ T1] alloc_frozen_pages_noprof+0x48/0xd4 [ 1785.471487][ T1] folio_alloc_noprof+0x14/0x68 [ 1785.471551][ T1] swap_cluster_alloc_table+0x40/0xb8 [ 1785.471620][ T1] isolate_lock_cluster+0x134/0x1a4 [ 1785.471686][ T1] cluster_alloc_swap_entry+0x5c/0x3b0 [ 1785.471774][ T1] folio_alloc_swap+0x1ac/0x684 [ 1785.471847][ T1] shrink_folio_list+0xb28/0x11c0 [ 1785.471916][ T1] shrink_lruvec+0x598/0x990 [ 1785.471984][ T1] shrink_node+0x2a0/0x85c [ 1785.472113][ T1] do_try_to_free_pages+0xe4/0x51c [ 1785.472196][ T1] try_to_free_pages+0x104/0x150 [ 1785.472278][ T1] __alloc_frozen_pages_noprof+0xad8/0x12a0 [ 1785.472351][ T1] alloc_pages_mpol+0x70/0x1a4 [ 1785.472438][ T1] alloc_frozen_pages_noprof+0x48/0xd4 [ 1785.472508][ T1] folio_alloc_noprof+0x14/0x68 [ 1785.472573][ T1] filemap_alloc_folio_noprof.part.0+0x138/0x148 [ 1785.472643][ T1] __filemap_get_folio_mpol+0x2ac/0x578 [ 1785.472710][ T1] filemap_fault+0x31c/0xb04 [ 1785.472783][ T1] __do_fault+0x3c/0x220 [ 1785.472855][ T1] do_fault+0x380/0x5c0 [ 1785.472912][ T1] __handle_mm_fault+0x410/0xc38 [ 1785.472974][ T1] handle_mm_fault+0x9c/0x340 [ 1785.473039][ T1] do_page_fault+0x378/0x77c [ 1785.473118][ T1] do_translation_fault+0x5c/0x6c [ 1785.473195][ T1] do_mem_abort+0x40/0x90 [ 1785.473269][ T1] el0_ia+0x70/0x15c [ 1785.473344][ T1] el0t_64_sync_handler+0xe0/0xf0 [ 1785.473433][ T1] el0t_64_sync+0x1a4/0x1a8 [ 1785.473520][ T1] Mem-Info: [ 1785.473561][ T1] active_anon:35 inactive_anon:89 isolated_anon:0 [ 1785.473561][ T1] active_file:77 inactive_file:15 isolated_file:0 [ 1785.473561][ T1] unevictable:768 dirty:0 writeback:0 [ 1785.473561][ T1] slab_reclaimable:2393 slab_unreclaimable:8862 [ 1785.473561][ T1] mapped:3 shmem:779 pagetables:225 [ 1785.473561][ T1] sec_pagetables:0 bounce:0 [ 1785.473561][ T1] kernel_misc_reclaimable:0 [ 1785.473561][ T1] free:478247 free_pcp:8 free_cma:8128 [ 1785.473700][ T1] Node 0 active_anon:140kB inactive_anon:356kB active_file:308kB inactive_file:60kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:12kB dirty:0kB writeback:0kB shmem:3116kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2432kB pagetables:900kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 1785.473826][ T1] Node 0 DMA free:1912988kB boost:0kB min:4000000kB low:5000000kB high:6000000kB reserved_highatomic:0KB free_highatomic:0KB active_anon:140kB inactive_anon:356kB active_file:308kB inactive_file:60kB unevictable:3072kB writepending:0kB zspages:1912kB present:2097152kB managed:1988860kB mlocked:0kB bounce:0kB free_pcp:32kB local_pcp:32kB free_cma:32512kB [ 1785.473976][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 1785.474111][ T1] Node 0 DMA: 897*4kB (UME) 585*8kB (UME) 409*16kB (UME) 248*32kB (UME) 159*64kB (UME) 142*128kB (UME) 119*256kB (UMEC) 89*512kB (UMEC) 70*1024kB (UMC) 61*2048kB (UMC) 388*4096kB (UMC) = 1912988kB [ 1785.474860][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1785.474910][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 1785.474957][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1785.475000][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 1785.475045][ T1] 870 total pagecache pages [ 1785.475146][ T1] 0 pages in swap cache [ 1785.475183][ T1] Free swap = 122880kB [ 1785.475213][ T1] Total swap = 124996kB [ 1785.475267][ T1] 524288 pages RAM [ 1785.475300][ T1] 0 pages HighMem/MovableOnly [ 1785.475326][ T1] 27073 pages reserved [ 1785.475350][ T1] 8192 pages cma reserved [ 1785.475377][ T1] 2 pages hwpoisoned [ 1785.722700][ T3189] udevd invoked oom-killer: gfp_mask=0x2140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 1785.726327][ T3189] CPU: 1 UID: 0 PID: 3189 Comm: udevd Not tainted syzkaller #0 PREEMPT [ 1785.726475][ T3189] Hardware name: linux,dummy-virt (DT) [ 1785.726521][ T3189] Call trace: [ 1785.726559][ T3189] show_stack+0x18/0x24 (C) [ 1785.726678][ T3189] dump_stack_lvl+0x60/0x80 [ 1785.726754][ T3189] dump_stack+0x18/0x24 [ 1785.726827][ T3189] dump_header+0x40/0x170 [ 1785.726900][ T3189] out_of_memory+0x540/0x58c [ 1785.726982][ T3189] __alloc_frozen_pages_noprof+0x1104/0x12a0 [ 1785.727067][ T3189] alloc_pages_mpol+0x70/0x1a4 [ 1785.727144][ T3189] alloc_frozen_pages_noprof+0x48/0xd4 [ 1785.727218][ T3189] folio_alloc_noprof+0x14/0x68 [ 1785.727305][ T3189] filemap_alloc_folio_noprof.part.0+0x138/0x148 [ 1785.727384][ T3189] __filemap_get_folio_mpol+0x2ac/0x578 [ 1785.727458][ T3189] filemap_fault+0x31c/0xb04 [ 1785.727536][ T3189] __do_fault+0x3c/0x220 [ 1785.727615][ T3189] do_fault+0x380/0x5c0 [ 1785.727682][ T3189] __handle_mm_fault+0x410/0xc38 [ 1785.727752][ T3189] handle_mm_fault+0x9c/0x340 [ 1785.727823][ T3189] do_page_fault+0x378/0x77c [ 1785.727902][ T3189] do_translation_fault+0x5c/0x6c [ 1785.727980][ T3189] do_mem_abort+0x40/0x90 [ 1785.728046][ T3189] el0_ia+0x70/0x15c [ 1785.728153][ T3189] el0t_64_sync_handler+0xe0/0xf0 [ 1785.728224][ T3189] el0t_64_sync+0x1a4/0x1a8 [ 1785.743665][ T3189] Mem-Info: [ 1785.744735][ T3189] active_anon:35 inactive_anon:35 isolated_anon:20 [ 1785.744735][ T3189] active_file:37 inactive_file:35 isolated_file:0 [ 1785.744735][ T3189] unevictable:768 dirty:0 writeback:0 [ 1785.744735][ T3189] slab_reclaimable:2393 slab_unreclaimable:8863 [ 1785.744735][ T3189] mapped:3 shmem:779 pagetables:225 [ 1785.744735][ T3189] sec_pagetables:0 bounce:0 [ 1785.744735][ T3189] kernel_misc_reclaimable:0 [ 1785.744735][ T3189] free:478289 free_pcp:0 free_cma:8128 [ 1785.749399][ T3189] Node 0 active_anon:140kB inactive_anon:140kB active_file:148kB inactive_file:140kB unevictable:3072kB isolated(anon):80kB isolated(file):0kB mapped:12kB dirty:0kB writeback:0kB shmem:3116kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:2432kB pagetables:900kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 1785.753303][ T3189] Node 0 DMA free:1913156kB boost:0kB min:4000000kB low:5000000kB high:6000000kB reserved_highatomic:0KB free_highatomic:0KB active_anon:140kB inactive_anon:140kB active_file:148kB inactive_file:140kB unevictable:3072kB writepending:0kB zspages:1912kB present:2097152kB managed:1988860kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:32512kB [ 1785.757564][ T3189] lowmem_reserve[]: 0 0 0 0 0 [ 1785.762037][ T3189] Node 0 DMA: 865*4kB (UME) 576*8kB (UME) 406*16kB (UME) 247*32kB (UME) 161*64kB (UME) 141*128kB (UME) 119*256kB (UMEC) 90*512kB (UMEC) 70*1024kB (UMC) 61*2048kB (UMC) 388*4096kB (UMC) = 1913220kB [ 1785.775675][ T3189] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1785.777155][ T3189] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=32768kB [ 1785.778571][ T3189] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [ 1785.780507][ T3189] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=64kB [ 1785.781931][ T3189] 870 total pagecache pages [ 1785.782898][ T3189] 0 pages in swap cache [ 1785.783803][ T3189] Free swap = 122880kB [ 1785.784759][ T3189] Total swap = 124996kB [ 1785.785683][ T3189] 524288 pages RAM [ 1785.786554][ T3189] 0 pages HighMem/MovableOnly [ 1785.787494][ T3189] 27073 pages reserved [ 1785.788434][ T3189] 8192 pages cma reserved [ 1785.789909][ T3189] 2 pages hwpoisoned [ 1785.790869][ T3189] Unreclaimable slab info: [ 1785.791761][ T3189] Name Used Total [ 1785.792883][ T3189] bio-184 11KB 11KB [ 1785.793975][ T3189] AF_VSOCK 30KB 30KB [ 1785.795099][ T3189] INET_SMC 45KB 63KB [ 1785.796262][ T3189] SMC6 45KB 63KB [ 1785.797370][ T3189] SMC 45KB 63KB [ 1785.798496][ T3189] L2TP/IPv6 14KB 15KB [ 1785.799989][ T3189] MPTCPv6 51KB 63KB [ 1785.801222][ T3189] ip6_dst_cache 42KB 44KB [ 1785.802283][ T3189] RAWv6 66KB 94KB [ 1785.803427][ T3189] UDPv6 54KB 63KB [ 1785.804580][ T3189] tw_sock_TCPv6 14KB 15KB [ 1785.805723][ T3189] request_sock_TCPv6 17KB 18KB [ 1785.806838][ T3189] TCPv6 60KB 60KB [ 1785.807924][ T3189] wg_peer 38KB 61KB [ 1785.809438][ T3189] bio-136 33KB 35KB [ 1785.810670][ T3189] io_kiocb 90KB 624KB [ 1785.811809][ T3189] bio-264 8KB 11KB [ 1785.812989][ T3189] mqueue_inode_cache 49KB 63KB [ 1785.814083][ T3189] fuse_request 20KB 23KB [ 1785.815138][ T3189] ksmbd_work_cache 21KB 23KB [ 1785.816333][ T3189] kioctx 31KB 31KB [ 1785.817399][ T3189] userfaultfd_ctx_cache 11KB 11KB [ 1785.818523][ T3189] zs_handle 8KB 12KB [ 1785.820100][ T3189] pid_namespace 31KB 31KB [ 1785.821197][ T3189] kvm_gmem_inode_cache 16KB 23KB [ 1785.822327][ T3189] kvm_vcpu 105KB 105KB [ 1785.823450][ T3189] ip4-frags 12KB 15KB [ 1785.824584][ T3189] MPTCP 48KB 64KB [ 1785.825720][ T3189] request_sock_subflow_v4 21KB 23KB [ 1785.826857][ T3189] PING 38KB 47KB [ 1785.827965][ T3189] RAW 28KB 30KB [ 1785.829647][ T3189] UDP 49KB 63KB [ 1785.829907][ T3189] tw_sock_TCP 14KB 15KB [ 1785.830046][ T3189] request_sock_TCP 8KB 11KB [ 1785.830106][ T3189] TCP 85KB 92KB [ 1785.830155][ T3189] hugetlbfs_inode_cache 32KB 37KB [ 1785.830206][ T3189] netfs_request 70KB 75KB [ 1785.830302][ T3189] bio-288 26KB 26KB [ 1785.830359][ T3189] eventpoll_epi 82KB 84KB [ 1785.830410][ T3189] bpf_fs_inode_cache 16KB 22KB [ 1785.830460][ T3189] request_queue 76KB 77KB [ 1785.830504][ T3189] bio-200 28KB 28KB [ 1785.830553][ T3189] biovec-max 368KB 384KB [ 1785.830599][ T3189] biovec-128 48KB 64KB [ 1785.830645][ T3189] biovec-16 14KB 16KB [ 1785.830713][ T3189] iommu_iova_magazine 24KB 32KB [ 1785.830765][ T3189] dmaengine-unmap-256 24KB 30KB [ 1785.830832][ T3189] dmaengine-unmap-128 12KB 15KB [ 1785.830892][ T3189] skbuff_small_head 210KB 322KB [ 1785.830947][ T3189] skbuff_head_cache 81KB 132KB [ 1785.830997][ T3189] configfs_dir_cache 11KB 11KB [ 1785.831050][ T3189] file_lock_cache 33KB 35KB [ 1785.831101][ T3189] file_lock_ctx 44KB 48KB [ 1785.831149][ T3189] fsnotify_mark_connector 3KB 4KB [ 1785.831199][ T3189] taskstats 56KB 61KB [ 1785.831266][ T3189] mem_cgroup 52KB 61KB [ 1785.831343][ T3189] proc_dir_entry 236KB 236KB [ 1785.831399][ T3189] pde_opener 11KB 11KB [ 1785.831446][ T3189] seq_file 13KB 15KB [ 1785.831504][ T3189] shmem_inode_cache 1849KB 1856KB [ 1785.831632][ T3189] kernfs_node_cache 6184KB 6469KB [ 1785.831688][ T3189] mnt_cache 84KB 86KB [ 1785.831740][ T3189] filp 67KB 70KB [ 1785.831790][ T3189] names_cache 33KB 35KB [ 1785.831838][ T3189] net_namespace 46KB 57KB [ 1785.831918][ T3189] lsm_inode_cache 701KB 956KB [ 1785.831967][ T3189] key_jar 21KB 24KB [ 1785.832021][ T3189] uts_namespace 38KB 47KB [ 1785.832088][ T3189] nsproxy 14KB 15KB [ 1785.832153][ T3189] vm_area_struct 168KB 204KB [ 1785.832207][ T3189] files_cache 77KB 79KB [ 1785.832264][ T3189] task_exec_state 5KB 8KB [ 1785.832313][ T3189] signal_cache 297KB 299KB [ 1785.832391][ T3189] sighand_cache 470KB 495KB [ 1785.832444][ T3189] task_struct 918KB 922KB [ 1785.832498][ T3189] anon_vma_chain 75KB 124KB [ 1785.832571][ T3189] anon_vma 67KB 70KB [ 1785.832632][ T3189] pid 123KB 126KB [ 1785.832683][ T3189] numa_policy 25KB 27KB [ 1785.832759][ T3189] pool_workqueue 335KB 336KB [ 1785.832814][ T3189] task_group 38KB 47KB [ 1785.832872][ T3189] maple_node 194KB 232KB [ 1785.832937][ T3189] mm_struct 93KB 93KB [ 1785.833009][ T3189] vmap_area 140KB 470KB [ 1785.833062][ T3189] pgd_cache 22KB 24KB [ 1785.833106][ T3189] kmalloc-cg-8k 288KB 288KB [ 1785.833177][ T3189] kmalloc-cg-4k 1632KB 2368KB [ 1785.833231][ T3189] kmalloc-cg-2k 1344KB 1856KB [ 1785.833288][ T3189] kmalloc-cg-1k 420KB 496KB [ 1785.833351][ T3189] kmalloc-cg-512 266KB 272KB [ 1785.833435][ T3189] kmalloc-cg-256 42KB 44KB [ 1785.833519][ T3189] kmalloc-cg-128 37KB 40KB [ 1785.833571][ T3189] kmalloc-cg-64 26KB 28KB [ 1785.833618][ T3189] kmalloc-cg-32 84KB 88KB [ 1785.833667][ T3189] kmalloc-cg-16 6KB 8KB [ 1785.833714][ T3189] kmalloc-cg-192 45KB 47KB [ 1785.833760][ T3189] kmalloc-cg-96 281KB 283KB [ 1785.833871][ T3189] kmalloc-8k 1088KB 1280KB [ 1785.833925][ T3189] kmalloc-4k 608KB 704KB [ 1785.833971][ T3189] kmalloc-2k 888KB 896KB [ 1785.834034][ T3189] kmalloc-1k 1404KB 1440KB [ 1785.834112][ T3189] kmalloc-512 1439KB 1608KB [ 1785.834194][ T3189] kmalloc-256 691KB 1044KB [ 1785.834272][ T3189] kmalloc-128 257KB 260KB [ 1785.834325][ T3189] kmalloc-64 311KB 312KB [ 1785.834385][ T3189] kmalloc-32 198KB 268KB [ 1785.834434][ T3189] kmalloc-16 144KB 148KB [ 1785.834479][ T3189] kmalloc-192 663KB 665KB [ 1785.834548][ T3189] kmalloc-96 286KB 700KB [ 1785.834596][ T3189] kmem_cache_node 11KB 12KB [ 1785.834644][ T3189] kmem_cache 46KB 48KB [ 1785.834766][ T3189] Out of memory and no killable processes... [ 1785.835295][ T3189] Kernel panic - not syncing: System is deadlocked on memory [ 1785.859683][ T3189] CPU: 0 UID: 0 PID: 3189 Comm: udevd Not tainted syzkaller #0 PREEMPT [ 1785.860205][ T3189] Hardware name: linux,dummy-virt (DT) [ 1785.860532][ T3189] Call trace: [ 1785.860761][ T3189] show_stack+0x18/0x24 (C) [ 1785.861101][ T3189] dump_stack_lvl+0x60/0x80 [ 1785.861414][ T3189] dump_stack+0x18/0x24 [ 1785.861708][ T3189] vpanic+0x294/0x47c [ 1785.862012][ T3189] do_panic_on_target_cpu+0x0/0x1c [ 1785.862379][ T3189] out_of_memory+0x570/0x58c [ 1785.862721][ T3189] __alloc_frozen_pages_noprof+0x1104/0x12a0 [ 1785.863102][ T3189] alloc_pages_mpol+0x70/0x1a4 [ 1785.863431][ T3189] alloc_frozen_pages_noprof+0x48/0xd4 [ 1785.863814][ T3189] folio_alloc_noprof+0x14/0x68 [ 1785.864199][ T3189] filemap_alloc_folio_noprof.part.0+0x138/0x148 [ 1785.864583][ T3189] __filemap_get_folio_mpol+0x2ac/0x578 [ 1785.864927][ T3189] filemap_fault+0x31c/0xb04 [ 1785.865229][ T3189] __do_fault+0x3c/0x220 [ 1785.865515][ T3189] do_fault+0x380/0x5c0 [ 1785.865671][ T3189] __handle_mm_fault+0x410/0xc38 [ 1785.865843][ T3189] handle_mm_fault+0x9c/0x340 [ 1785.866009][ T3189] do_page_fault+0x378/0x77c [ 1785.866186][ T3189] do_translation_fault+0x5c/0x6c [ 1785.866363][ T3189] do_mem_abort+0x40/0x90 [ 1785.866523][ T3189] el0_ia+0x70/0x15c [ 1785.866671][ T3189] el0t_64_sync_handler+0xe0/0xf0 [ 1785.866850][ T3189] el0t_64_sync+0x1a4/0x1a8 [ 1785.867237][ T3189] SMP: stopping secondary CPUs [ 1785.868196][ T3189] Kernel Offset: disabled [ 1785.868385][ T3189] CPU features: 0x00000000,0034660b,f7c64780,957fff3f [ 1785.868875][ T3189] Memory Limit: none [ 1785.870082][ T3189] Rebooting in 86400 seconds..