last executing test programs: 2.530044373s ago: executing program 3 (id=123): r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x6, 0x1c, &(0x7f00000006c0)=ANY=[@ANYBLOB="1800000000000000000000000000000218110000", @ANYRES32, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf090000000000005509010000000000950000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000050000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000010000850000008200000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7020000000080008500000017000000bf91000000000000b7020000010000008500000085000000b70000000000000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x13, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000000)={r2, r1, 0x25, 0x0, @void}, 0x10) syz_emit_ethernet(0x66, &(0x7f0000000740)=ANY=[], 0x0) 2.529621839s ago: executing program 3 (id=125): socket$kcm(0xa, 0x2, 0x73) syncfs(0xffffffffffffffff) madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) syz_open_dev$char_usb(0xc, 0xb4, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000000200)={0x10, 0x0, 0xffffffff, 0x80065c9}, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010600000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff1b000000020000000900010073797a30000001000900038073797a320000000014000000110001"], 0x7c}, 0x1, 0x0, 0x0, 0x25}, 0x0) sendmsg$NFT_BATCH(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)={{0x14}, [@NFT_MSG_NEWSET={0x3c, 0x12, 0xa, 0x201, 0x6000000, 0x0, {0x2}, [@NFTA_SET_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_SET_KEY_TYPE={0x8}, @NFTA_SET_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_SET_FLAGS={0x8, 0x3, 0x1, 0x0, 0xa}]}], {0x14}}, 0x64}}, 0x0) syz_emit_ethernet(0x2a, &(0x7f0000000040)={@local, @multicast, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x1, 0x0, @private=0xa010102, @local}, @address_request={0x11, 0x0, 0x0, 0x90b6}}}}}, 0x0) 2.420227518s ago: executing program 3 (id=128): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000280)={0x9, 0xd, 0x7, 0x2, 0x6, 0x0, 0xfc, 0x7, 0x6, 0x1, 0x5, 0x20, 0x7, 0x81}, 0xe) shutdown(r0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000000)={0x0, 0x10, &(0x7f00000002c0)=[@in={0x2, 0x0, @local}]}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000100)={r1, @in={{0x2, 0x4e20, @empty}}, 0x8, 0x4, 0x7, 0x8000, 0x80, 0x8, 0xd}, &(0x7f0000000080)=0x9c) 2.420015471s ago: executing program 3 (id=130): r0 = socket$kcm(0x2d, 0x2, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r2 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000080)={'syzkaller1\x00', @broadcast}) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f00000003c0)={0x0, {0x2, 0x4e20, @rand_addr=0x64010100}, {0x2, 0x4a2c, @remote}, {0x2, 0x4e25, @multicast1}, 0x204, 0x0, 0x0, 0x0, 0x2008, 0x0, 0x200003, 0x2, 0x2}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000100)={r2}) write$tun(r1, &(0x7f00000003c0)=ANY=[@ANYBLOB="080000fa"], 0xdc) 2.2499142s ago: executing program 3 (id=134): r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'syz_tun\x00', 0x0}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x6, 0x1c, &(0x7f00000006c0)=ANY=[@ANYBLOB="1800000000000000000000000000000218110000", @ANYRES32, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf090000000000005509010000000000950000000000000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7080000050000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000010000850000008200000018110000", @ANYRES32, @ANYBLOB="0000000000000000b7020000000080008500000017000000bf91000000000000b7020000010000008500000085000000b70000000000000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x13, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000000)={r2, r1, 0x25, 0x0, @void}, 0x10) syz_emit_ethernet(0x66, &(0x7f0000000740)=ANY=[], 0x0) 2.190298529s ago: executing program 3 (id=136): r0 = socket$kcm(0x29, 0x5, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000003940)=ANY=[@ANYBLOB="210000000000000000000000000010000004"], 0x48) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x3000001, 0x11, r1, 0x0) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x2140, &(0x7f0000003700)={0x77359400}) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000258f88)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x96, 0x200}, 0x0, 0x0, 0x0, 0x80004, 0x0, 0xfffffffffffff001, 0xffffffffffffffff, 0x4f2a, 0x0, 0x3}) r2 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r2, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000042c0), 0x101041, 0x0) write$cgroup_pressure(r0, &(0x7f0000000140)={'full'}, 0xfffffdef) 1.562000772s ago: executing program 2 (id=154): r0 = socket$kcm(0xa, 0x2, 0x0) r1 = socket(0x2, 0x80805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADDDEST(r1, 0x0, 0x487, &(0x7f0000000000)={{0x84, @private=0xa010102, 0x4e21, 0x3, 'lc\x00', 0x5, 0x8, 0x77}, {@remote, 0x4e20, 0x2, 0xcd}}, 0x44) sendmsg$sock(r0, &(0x7f00000000c0)={&(0x7f0000000580)=@in6={0x2, 0x4e21, 0x0, @dev}, 0x80, 0x0, 0x0, &(0x7f0000000000)=[@mark={{0x14, 0x1, 0x24, 0x3}}], 0x18}, 0x0) 1.438511694s ago: executing program 2 (id=156): socket$inet_tcp(0x2, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1b00000000000000000000000080000000"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x6, 0x1c, &(0x7f00000006c0)=ANY=[@ANYBLOB="1800000000000000000000000000000218110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf090000000000005509010000000000950000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000050000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000010000850000008200000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7020000000080008500000017000000bf91000000000000b7020000010000008500000085000000b70000000000000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x13, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000000)={r1, 0x0, 0x25, 0x0, @void}, 0x10) syz_emit_ethernet(0x66, &(0x7f0000000740)=ANY=[], 0x0) 1.3494513s ago: executing program 2 (id=159): socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$tipc(r1, &(0x7f0000000240)={0x0, 0xfffffff5, &(0x7f0000000200)=[{&(0x7f0000000140)="a2", 0xfffffdef}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000300)=""/29, 0x1d}], 0x1}, 0x40010002) 969.674605ms ago: executing program 1 (id=170): r0 = syz_init_net_socket$x25(0x9, 0x5, 0x0) ioctl$SIOCX25SFACILITIES(r0, 0x89e3, &(0x7f0000000000)={0x23, 0x0, 0x6, 0x9, 0x7ff, 0x8100}) 969.494093ms ago: executing program 0 (id=171): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={0x0, 0x7c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) sendmsg$NFT_MSG_GETRULE(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000014c0)={&(0x7f0000001500)=ANY=[@ANYBLOB="38000000190a01040000000000000000020000000c00034000000000000000020900020073797a32000000000900010073797a", @ANYRES64], 0x38}, 0x1, 0x0, 0x0, 0x44044}, 0x4004) 900.80416ms ago: executing program 0 (id=172): socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, 0x0, 0x49cf75490397e68f) recvmsg$unix(r0, &(0x7f0000000b00)={0x0, 0x0, 0x0}, 0x41) ioctl$SIOCSIFHWADDR(r0, 0x8905, 0x0) 900.648753ms ago: executing program 1 (id=173): r0 = socket(0xa, 0x1, 0x0) bind$l2tp6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x3a955d27, @ipv4={'\x00', '\xff\xff', @multicast1}, 0x5, 0x3}, 0x20) 900.317177ms ago: executing program 0 (id=174): r0 = socket(0xa, 0x5, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, 0x0, 0x0) listen(r0, 0x100) sendmsg$inet_sctp(r0, &(0x7f00000000c0)={&(0x7f0000000000)=@in={0x2, 0x4e24, @loopback=0x7f00fffd}, 0xff9c, &(0x7f0000000080)=[{&(0x7f0000000300)="d9", 0x1}], 0x1, &(0x7f0000000100)=[@dstaddrv4={0x18, 0x84, 0x7, @loopback}], 0x18, 0x48d5}, 0x8050) 900.192204ms ago: executing program 1 (id=175): r0 = bpf$BPF_BTF_LOAD(0x12, &(0x7f00000001c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="9feb01001800000000000000180000001800000004000000020000000100000c02000000000000000000000d0000000000005f"], 0x0, 0x34}, 0x28) r1 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0x11, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000100000000000000801800009500000000000000"], &(0x7f0000000000)='GPL\x00', 0xc, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, r0, 0x8, &(0x7f00000000c0)={0x0, 0x1}, 0x1}, 0x94) bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, &(0x7f0000000500)=@bpf_ext={0x1a, 0xf, &(0x7f00000002c0)=@ringbuf={{0x18, 0x0, 0x0, 0x0, 0x8792}, {}, {}, [], {{}, {0x7, 0x0, 0xb, 0x2, 0x0, 0x0, 0x2}, {0x85, 0x0, 0x0, 0x84}}}, &(0x7f0000000140)='GPL\x00', 0x7, 0x0, 0x0, 0x40f00, 0x70, '\x00', 0x0, 0x1c, r0, 0x8, 0x0, 0x0, 0x10, 0x0, 0xffffffffffffffbe, 0x1, r1, 0x0, 0x0, 0x0, 0x10, 0x4a6}, 0x94) 820.039479ms ago: executing program 1 (id=176): r0 = openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000080), 0x48002) r1 = openat$qrtrtun(0xffffffffffffff9c, &(0x7f0000000280), 0x109102) write$binfmt_aout(r1, &(0x7f0000000380)=ANY=[@ANYBLOB="03070000b5"], 0xc8) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="03040000b500000001008aea0000feff"], 0xc8) 473.664425ms ago: executing program 0 (id=177): socket$inet_tcp(0x2, 0x1, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="1b00000000000000000000000080000000"], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000440)={0x6, 0x1c, &(0x7f00000006c0)=ANY=[@ANYBLOB="1800000000000000000000000000000218110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b702000014000000b7030000000000008500000083000000bf090000000000005509010000000000950000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000050000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000010000850000008200000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7020000000080008500000017000000bf91000000000000b7020000010000008500000085000000b70000000000000095"], &(0x7f0000000080)='GPL\x00', 0x0, 0x0, 0x0, 0x40f00, 0x0, '\x00', 0x0, @fallback=0x13, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000000)={r1, 0x0, 0x25, 0x0, @void}, 0x10) syz_emit_ethernet(0x66, &(0x7f0000000740)=ANY=[], 0x0) 448.599546ms ago: executing program 2 (id=178): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000040)=0x5, 0x4) sendmsg$inet6(r0, &(0x7f00000000c0)={&(0x7f00000001c0)={0xa, 0x4e20, 0x80000, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x9}, 0x1c, 0x0, 0x0, &(0x7f0000000300)=[@hopopts={{0x18, 0x29, 0x36, {0x32}}}], 0x18}, 0xa854) 200.440981ms ago: executing program 0 (id=179): bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000040)={&(0x7f0000000540)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0xd, 0xd, 0x2, [@datasec={0x0, 0x0, 0x0, 0xf, 0x1, [], "84"}]}}, &(0x7f00000014c0)=""/2, 0x2a, 0x2, 0x1}, 0x28) 200.230976ms ago: executing program 1 (id=180): r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040)=0x9d5, 0x4) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000010105"], 0x14}, 0x1, 0x0, 0x0, 0x4041}, 0x40004) recvmmsg(r0, &(0x7f00000019c0)=[{{0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)=""/202, 0xca}, 0x6}], 0x1, 0x0, 0x0) 63.803268ms ago: executing program 2 (id=181): r0 = syz_open_procfs$userns(0x0, &(0x7f00000001c0)) open_by_handle_at(r0, &(0x7f0000000900)=ANY=[@ANYBLOB="10000000f10000009800000000000000000002"], 0x400040) 275.246µs ago: executing program 0 (id=182): r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg$inet6(r0, &(0x7f00000000c0)={&(0x7f00000001c0)={0xa, 0x4e23, 0x80012, @local, 0x2}, 0x1c, 0x0, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="110000000000000029000000", @ANYRES16=r0], 0x18}, 0x0) 116.751µs ago: executing program 1 (id=183): socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, 0x0, 0x49cf75490397e68f) recvmsg$unix(r0, &(0x7f0000000b00)={0x0, 0x0, 0x0}, 0x41) ioctl$SIOCSIFHWADDR(r0, 0x8905, 0x0) 0s ago: executing program 2 (id=184): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0a000000050000000200000007"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0x11, 0xd, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x3}, [@ringbuf_output={{0x18, 0x1, 0x1, 0x0, r0}, {0x7, 0x0, 0xb, 0x8, 0x0, 0x0, 0xffffffff}, {}, {}, {}, {}, {}, {0x85, 0x0, 0x0, 0x3}}, @call={0x85, 0x0, 0x0, 0x11}]}, &(0x7f0000000400)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback=0x3, r0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f00000003c0)={r1}, 0xc) kernel console output (not intermixed with test programs): 2KB [ 84.497563][ T5151] kmalloc-cg-1k 1896KB 2272KB [ 84.499839][ T5151] kmalloc-cg-512 932KB 1056KB [ 84.502157][ T5151] kmalloc-cg-256 272KB 312KB [ 84.504223][ T5151] kmalloc-cg-128 192KB 212KB [ 84.506594][ T5151] kmalloc-cg-64 33KB 52KB [ 84.508844][ T5151] kmalloc-cg-32 39KB 172KB [ 84.511034][ T5151] kmalloc-cg-16 8KB 16KB [ 84.513226][ T5151] kmalloc-cg-8 16KB 32KB [ 84.515236][ T5151] kmalloc-cg-192 49KB 68KB [ 84.518607][ T5151] kmalloc-cg-96 51KB 72KB [ 84.520715][ T5151] kmalloc-8k 5216KB 5440KB [ 84.522980][ T5151] kmalloc-4k 31712KB 31768KB [ 84.525081][ T5151] kmalloc-2k 12384KB 15328KB [ 84.527311][ T5151] kmalloc-1k 10076KB 10100KB [ 84.529460][ T5151] kmalloc-512 10056KB 10608KB [ 84.531754][ T5151] kmalloc-256 12973KB 12980KB [ 84.533809][ T5151] kmalloc-128 1484KB 1572KB [ 84.535492][ T5151] kmalloc-64 2845KB 3104KB [ 84.537196][ T5151] kmalloc-32 1223KB 1544KB [ 84.539290][ T5151] kmalloc-16 354KB 392KB [ 84.541583][ T5151] kmalloc-8 357KB 404KB [ 84.543859][ T5151] kmalloc-192 1106KB 1164KB [ 84.546060][ T5151] kmalloc-96 1588KB 1656KB [ 84.547864][ T5151] kmem_cache_node 215KB 220KB [ 84.549821][ T5151] kmem_cache 179KB 218KB [ 84.551737][ T5151] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=udevd,pid=5761,uid=0 [ 84.557931][ T5151] Out of memory: Killed process 5761 (udevd) total-vm:20964kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 84.567166][ T1] init invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 84.570509][ T1] CPU: 2 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 PREEMPT(full) [ 84.570524][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 84.570532][ T1] Call Trace: [ 84.570536][ T1] [ 84.570541][ T1] dump_stack_lvl+0x100/0x190 [ 84.570560][ T1] dump_header+0xfb/0x606 [ 84.570574][ T1] oom_kill_process.cold+0xd/0x330 [ 84.570588][ T1] out_of_memory+0x340/0x14f0 [ 84.570610][ T1] ? __pfx_out_of_memory+0x10/0x10 [ 84.570628][ T1] ? psi_memstall_leave+0x1eb/0x360 [ 84.570645][ T1] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 84.570665][ T1] ? need_active_balance+0x46e/0xae0 [ 84.570683][ T1] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 84.570695][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 84.570712][ T1] ? policy_nodemask+0xed/0x4f0 [ 84.570729][ T1] ? alloc_pages_mpol+0x25a/0x540 [ 84.570745][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 84.570765][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 84.570781][ T1] ? policy_nodemask+0xed/0x4f0 [ 84.570797][ T1] alloc_pages_mpol+0x1fb/0x540 [ 84.570813][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 84.570828][ T1] ? filemap_get_entry+0x22d/0x450 [ 84.570850][ T1] ? filemap_get_entry+0x22d/0x450 [ 84.570870][ T1] folio_alloc_noprof+0x22/0x250 [ 84.570888][ T1] filemap_alloc_folio_noprof.part.0+0x377/0x450 [ 84.570904][ T1] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 84.570923][ T1] __filemap_get_folio_mpol+0x653/0x1320 [ 84.570945][ T1] filemap_fault+0x879/0x3130 [ 84.570966][ T1] ? __pfx_filemap_fault+0x10/0x10 [ 84.570988][ T1] ? find_held_lock+0x2b/0x80 [ 84.571003][ T1] __do_fault+0x10b/0x440 [ 84.571018][ T1] do_fault+0xa99/0x1750 [ 84.571035][ T1] __handle_mm_fault+0x187d/0x2a00 [ 84.571056][ T1] ? reacquire_held_locks+0xce/0x1e0 [ 84.571073][ T1] ? __pfx___handle_mm_fault+0x10/0x10 [ 84.571093][ T1] ? lock_vma_under_rcu+0x17c/0x590 [ 84.571119][ T1] handle_mm_fault+0x37b/0xa30 [ 84.571139][ T1] do_user_addr_fault+0x5a3/0x12f0 [ 84.571158][ T1] exc_page_fault+0x6f/0xd0 [ 84.571178][ T1] asm_exc_page_fault+0x26/0x30 [ 84.571189][ T1] RIP: 0033:0x7f4a82cb1407 [ 84.571206][ T1] Code: Unable to access opcode bytes at 0x7f4a82cb13dd. [ 84.571211][ T1] RSP: 002b:00007ffff2e729a0 EFLAGS: 00010202 [ 84.571221][ T1] RAX: 0000000000000000 RBX: 00007f4a82b61c80 RCX: 00007f4a82cb1407 [ 84.571228][ T1] RDX: 00007ffff2e729e0 RSI: 0000000000000000 RDI: 0000000000000000 [ 84.571235][ T1] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 84.571242][ T1] R10: 00007ffff2e729e0 R11: 0000000000000202 R12: 00007f4a82ecb490 [ 84.571249][ T1] R13: 00007ffff2e72a1c R14: 00007f4a82f0b000 R15: 000055c933c55d98 [ 84.571263][ T1] [ 84.571268][ T1] Mem-Info: [ 84.668067][ T1] active_anon:3 inactive_anon:25 isolated_anon:0 [ 84.668067][ T1] active_file:0 inactive_file:95 isolated_file:0 [ 84.668067][ T1] unevictable:1768 dirty:0 writeback:0 [ 84.668067][ T1] slab_reclaimable:5518 slab_unreclaimable:54058 [ 84.668067][ T1] mapped:4 shmem:1768 pagetables:732 [ 84.668067][ T1] sec_pagetables:307 bounce:0 [ 84.668067][ T1] kernel_misc_reclaimable:0 [ 84.668067][ T1] free:35310 free_pcp:664 free_cma:0 [ 84.688548][ T1] Node 0 active_anon:0kB inactive_anon:20kB active_file:24kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7616kB pagetables:896kB sec_pagetables:1168kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 84.700424][ T1] Node 1 active_anon:88kB inactive_anon:20kB active_file:0kB inactive_file:408kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4324kB pagetables:2032kB sec_pagetables:60kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 84.710209][ T1] Node 0 DMA free:1928kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 84.722782][ T1] lowmem_reserve[]: 0 280 280 280 280 [ 84.727319][ T1] Node 0 DMA32 free:20368kB boost:28740kB min:41516kB low:44708kB high:47900kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:4kB active_file:24kB inactive_file:0kB unevictable:3536kB writepending:0kB zspages:936kB present:1032196kB managed:287108kB mlocked:0kB bounce:0kB free_pcp:232kB local_pcp:8kB free_cma:0kB [ 84.738875][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 84.740827][ T1] Node 1 DMA32 free:118744kB boost:106068kB min:153212kB low:164996kB high:176780kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:140kB active_file:124kB inactive_file:220kB unevictable:3536kB writepending:0kB zspages:2020kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:2388kB local_pcp:1100kB free_cma:0kB [ 84.751643][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 84.753377][ T1] Node 0 DMA: 36*4kB (U) 5*8kB (U) 1*16kB (U) 4*32kB (U) 3*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 1928kB [ 84.758576][ T1] Node 0 DMA32: 654*4kB (UME) 303*8kB (UME) 144*16kB (UME) 183*32kB (UME) 54*64kB (UME) 17*128kB (UME) 4*256kB (UME) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 20368kB [ 84.763902][ T1] Node 1 DMA32: 246*4kB (UME) 328*8kB (UME) 136*16kB (UME) 108*32kB (ME) 68*64kB (UME) 40*128kB (ME) 16*256kB (ME) 11*512kB (ME) 2*1024kB (M) 1*2048kB (U) 21*4096kB (U) = 118552kB [ 84.770481][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 84.773750][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 84.777027][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 84.780369][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 84.783128][ T1] 1886 total pagecache pages [ 84.784524][ T1] 28 pages in swap cache [ 84.785837][ T1] Free swap = 117360kB [ 84.787099][ T1] Total swap = 124996kB [ 84.788316][ T1] 524155 pages RAM [ 84.789548][ T1] 0 pages HighMem/MovableOnly [ 84.790970][ T1] 211485 pages reserved [ 84.792230][ T1] 0 pages cma reserved [ 84.793457][ T1] Unreclaimable slab info: [ 84.794777][ T1] Name Used Total [ 84.796590][ T1] pid_3 10KB 15KB [ 84.798360][ T1] pid_2 31KB 63KB [ 84.800235][ T1] bio-464 17KB 31KB [ 84.802488][ T1] bio-528 19KB 31KB [ 84.804748][ T1] bio-544 19KB 31KB [ 84.806627][ T1] bio-552 19KB 31KB [ 84.808897][ T1] zswap_entry 320KB 486KB [ 84.811148][ T1] batadv_tt_change_cache 13KB 16KB [ 84.813546][ T1] batadv_tl_cache 30KB 32KB [ 84.815892][ T1] TIPC 52KB 92KB [ 84.818174][ T1] SCTPv6 69KB 120KB [ 84.820166][ T1] SCTP 30KB 61KB [ 84.822459][ T1] sctp_chunk 21KB 31KB [ 84.825171][ T1] sctp_bind_bucket 14KB 16KB [ 84.827331][ T1] L2TP/IPv6 20KB 31KB [ 84.829624][ T1] KCM 21KB 31KB [ 84.831913][ T1] kcm_mux 18KB 31KB [ 84.833712][ T1] RXRPC 66KB 96KB [ 84.835953][ T1] rxrpc_call_jar 116KB 191KB [ 84.838236][ T1] can_receiver 12KB 15KB [ 84.840297][ T1] net_bridge_fdb_entry 43KB 47KB [ 84.842714][ T1] MPTCPv6 70KB 127KB [ 84.844998][ T1] ip6-frags 9KB 15KB [ 84.847307][ T1] fib6_node 141KB 148KB [ 84.849623][ T1] ip6_dst_cache 262KB 324KB [ 84.851794][ T1] PINGv6 45KB 61KB [ 84.853625][ T1] RAWv6 129KB 185KB [ 84.855494][ T1] UDPv6 87KB 157KB [ 84.857315][ T1] request_sock_TCPv6 10KB 15KB [ 84.859265][ T1] TCPv6 94KB 243KB [ 84.861089][ T1] nf_conntrack 10KB 15KB [ 84.863006][ T1] wg_peer 89KB 89KB [ 84.865283][ T1] allowedips_node 12KB 15KB [ 84.867504][ T1] t10_alua_lu_gp_cache 8KB 15KB [ 84.869475][ T1] scsi_sense_cache 52KB 56KB [ 84.871309][ T1] virtio_scsi_cmd 21KB 24KB [ 84.873117][ T1] bio-136 47KB 56KB [ 84.874959][ T1] bio-264 10KB 15KB [ 84.876788][ T1] mqueue_inode_cache 74KB 123KB [ 84.878992][ T1] bio-272 10KB 15KB [ 84.881261][ T1] f2fs_bio_post_read_ctx 30KB 31KB [ 84.883317][ T1] jfs_mp 14KB 15KB [ 84.885189][ T1] cifs_small_rq 28KB 32KB [ 84.887018][ T1] cifs_request 67KB 67KB [ 84.888841][ T1] cifs_mpx_ids 8KB 15KB [ 84.890633][ T1] cifs_io_subrequest 42KB 47KB [ 84.892444][ T1] cifs_io_request 105KB 111KB [ 84.894236][ T1] nfs_commit_data 24KB 31KB [ 84.896349][ T1] nfs_write_data 38KB 63KB [ 84.898678][ T1] jbd2_inode 21KB 27KB [ 84.900770][ T1] ext4_system_zone 1KB 3KB [ 84.903136][ T1] ext4_io_end_vec 7KB 15KB [ 84.905299][ T1] kioctx 11KB 31KB [ 84.907586][ T1] aio_kiocb 8KB 15KB [ 84.909686][ T1] zspage 99KB 173KB [ 84.911943][ T1] zs_handle 115KB 196KB [ 84.913954][ T1] pid_namespace 86KB 123KB [ 84.916216][ T1] kvm_gmem_inode_cache 15KB 30KB [ 84.918552][ T1] rpc_buffers 25KB 31KB [ 84.920511][ T1] rpc_tasks 8KB 15KB [ 84.922584][ T1] UNIX-STREAM 23KB 223KB [ 84.924667][ T1] UNIX 104KB 382KB [ 84.927527][ T1] ip4-frags 9KB 15KB [ 84.929642][ T1] MPTCP 33KB 61KB [ 84.931904][ T1] request_sock_subflow_v4 12KB 15KB [ 84.934084][ T1] tcp_bind2_bucket 28KB 32KB [ 84.936398][ T1] tcp_bind_bucket 28KB 32KB [ 84.938824][ T1] inet_peer 7KB 8KB [ 84.940811][ T1] xfrm_state 12KB 31KB [ 84.943078][ T1] ip_fib_trie 22KB 24KB [ 84.945336][ T1] ip_fib_alias 71KB 83KB [ 84.947663][ T1] rtable 32KB 52KB [ 84.950126][ T1] PING 38KB 63KB [ 84.952174][ T1] RAW 103KB 127KB [ 84.954508][ T1] UDP 74KB 127KB [ 84.956722][ T1] tw_sock_TCP 19KB 31KB [ 84.959069][ T1] request_sock_TCP 20KB 30KB [ 84.961310][ T1] TCP 110KB 321KB [ 84.963583][ T1] fs_bio_integrity 7KB 8KB [ 84.965847][ T1] hugetlbfs_inode_cache 25KB 31KB [ 84.967892][ T1] netfs_subrequest 35KB 39KB [ 84.969763][ T1] netfs_request 105KB 111KB [ 84.971539][ T1] bio-288 21KB 23KB [ 84.973375][ T1] ep_head 3KB 20KB [ 84.975176][ T1] eventpoll_pwq 9KB 23KB [ 84.976980][ T1] eventpoll_epi 33KB 55KB [ 84.978824][ T1] inotify_inode_mark 34KB 46KB [ 84.980632][ T1] bpf_fs_inode_cache 14KB 31KB [ 84.982366][ T1] sgpool-128 51KB 238KB [ 84.984070][ T1] sgpool-64 74KB 255KB [ 84.985842][ T1] sgpool-32 23KB 157KB [ 84.987955][ T1] sgpool-16 54KB 93KB [ 84.990296][ T1] sgpool-8 19KB 70KB [ 84.992227][ T1] bio_crypt_ctx 9KB 11KB [ 84.994511][ T1] bio_integrity_data 7KB 8KB [ 84.996833][ T1] request_queue 195KB 211KB [ 84.998973][ T1] blkdev_ioc 8KB 15KB [ 85.001215][ T1] bio-200 38KB 70KB [ 85.003233][ T1] biovec-max 255KB 535KB [ 85.005451][ T1] biovec-128 70KB 159KB [ 85.007413][ T1] biovec-64 46KB 157KB [ 85.009285][ T1] biovec-16 28KB 78KB [ 85.011277][ T1] uid_cache 25KB 39KB [ 85.013444][ T1] iommu_iova_magazine 985KB 1071KB [ 85.015433][ T1] iommu_iova 156KB 160KB [ 85.017262][ T1] dmaengine-unmap-256 26KB 30KB [ 85.019225][ T1] dmaengine-unmap-128 14KB 30KB [ 85.021064][ T1] dmaengine-unmap-16 7KB 8KB [ 85.022933][ T1] dmaengine-unmap-2 3KB 4KB [ 85.024726][ T1] QIPCRTR 17KB 31KB [ 85.026527][ T1] audit_buffer 11KB 11KB [ 85.029621][ T1] skbuff_ext_cache 19KB 40KB [ 85.031739][ T1] skbuff_small_head 1494KB 1500KB [ 85.033570][ T1] skbuff_fclone_cache 45KB 140KB [ 85.035581][ T1] skbuff_head_cache 1869KB 1895KB [ 85.037392][ T1] configfs_dir_cache 22KB 24KB [ 85.040923][ T1] file_lock_cache 57KB 95KB [ 85.042810][ T1] file_lock_ctx 40KB 43KB [ 85.044605][ T1] fsnotify_inode_mark_connector 29KB 43KB [ 85.046709][ T1] posix_timers_cache 40KB 48KB [ 85.048726][ T1] taskstats 53KB 127KB [ 85.050745][ T1] mem_cgroup_per_node 115KB 185KB [ 85.052853][ T1] mem_cgroup 165KB 185KB [ 85.054858][ T1] proc_dir_entry 589KB 617KB [ 85.056873][ T1] pde_opener 6KB 7KB [ 85.058894][ T1] seq_file 14KB 63KB [ 85.060909][ T1] sigqueue 12KB 39KB [ 85.062671][ T1] shmem_inode_cache 6892KB 7156KB [ 85.064432][ T1] kernfs_iattrs_cache 26KB 31KB [ 85.066241][ T1] kernfs_node_cache 24286KB 24304KB [ 85.068005][ T1] mnt_cache 85KB 118KB [ 85.069800][ T1] filp 124KB 527KB [ 85.071528][ T1] names_cache 59KB 76KB [ 85.073276][ T1] net_namespace 157KB 235KB [ 85.075098][ T1] ima_iint_cache 33KB 63KB [ 85.076982][ T1] lsm_inode_cache 1294KB 1838KB [ 85.078901][ T1] lsm_file_cache 62KB 209KB [ 85.080759][ T1] key_jar 46KB 55KB [ 85.082540][ T1] uts_namespace 89KB 123KB [ 85.084315][ T1] nsproxy 20KB 31KB [ 85.086127][ T1] vm_area_struct 306KB 851KB [ 85.087901][ T1] fs_cache 20KB 52KB [ 85.089880][ T1] files_cache 73KB 255KB [ 85.091823][ T1] task_exec_state 9KB 32KB [ 85.093790][ T1] signal_cache 763KB 1972KB [ 85.096136][ T1] sighand_cache 973KB 2314KB [ 85.098460][ T1] task_struct 3836KB 5168KB [ 85.100313][ T1] cred 125KB 360KB [ 85.102287][ T1] anon_vma_chain 125KB 279KB [ 85.104156][ T1] anon_vma 146KB 391KB [ 85.106256][ T1] pid 143KB 414KB [ 85.108353][ T1] Acpi-Operand 195KB 320KB [ 85.110979][ T1] Acpi-ParseExt 11KB 31KB [ 85.112869][ T1] Acpi-Parse 12KB 27KB [ 85.114764][ T1] Acpi-State 16KB 31KB [ 85.116595][ T1] Acpi-Namespace 35KB 44KB [ 85.118484][ T1] numa_policy 3KB 4KB [ 85.120502][ T1] perf_event 15KB 31KB [ 85.122404][ T1] trace_event_file 577KB 580KB [ 85.124244][ T1] ftrace_event_field 1118KB 1122KB [ 85.126106][ T1] pool_workqueue 2026KB 2048KB [ 85.127934][ T1] task_group 24KB 32KB [ 85.129861][ T1] maple_node 433KB 1504KB [ 85.132281][ T1] mm_struct 219KB 637KB [ 85.134163][ T1] vmap_area 273KB 732KB [ 85.136070][ T1] debug_objects_cache 1835KB 3449KB [ 85.137939][ T1] page->ptl 39KB 129KB [ 85.139786][ T1] kmalloc-cg-8k 1168KB 1440KB [ 85.141665][ T1] kmalloc-cg-4k 10480KB 11008KB [ 85.143711][ T1] kmalloc-cg-2k 6548KB 6912KB [ 85.145625][ T1] kmalloc-cg-1k 1896KB 2272KB [ 85.147464][ T1] kmalloc-cg-512 932KB 1056KB [ 85.149350][ T1] kmalloc-cg-256 272KB 312KB [ 85.151143][ T1] kmalloc-cg-128 192KB 212KB [ 85.153106][ T1] kmalloc-cg-64 33KB 52KB [ 85.154975][ T1] kmalloc-cg-32 39KB 172KB [ 85.156810][ T1] kmalloc-cg-16 8KB 16KB [ 85.158684][ T1] kmalloc-cg-8 16KB 32KB [ 85.160455][ T1] kmalloc-cg-192 49KB 68KB [ 85.162274][ T1] kmalloc-cg-96 51KB 72KB [ 85.164083][ T1] kmalloc-8k 5216KB 5440KB [ 85.165937][ T1] kmalloc-4k 33888KB 33944KB [ 85.167818][ T1] kmalloc-2k 12384KB 15328KB [ 85.169779][ T1] kmalloc-1k 10340KB 10356KB [ 85.171639][ T1] kmalloc-512 10056KB 10608KB [ 85.173441][ T1] kmalloc-256 13379KB 13380KB [ 85.175250][ T1] kmalloc-128 1484KB 1572KB [ 85.177018][ T1] kmalloc-64 2845KB 3104KB [ 85.178866][ T1] kmalloc-32 1231KB 1544KB [ 85.180633][ T1] kmalloc-16 354KB 392KB [ 85.182416][ T1] kmalloc-8 357KB 404KB [ 85.184185][ T1] kmalloc-192 1106KB 1164KB [ 85.185997][ T1] kmalloc-96 1603KB 1656KB [ 85.187732][ T1] kmem_cache_node 215KB 220KB [ 85.189747][ T1] kmem_cache 179KB 218KB [ 85.191604][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=5611,uid=101 [ 85.195740][ T1] Out of memory: Killed process 5611 (dhcpcd) total-vm:3064kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 85.212475][ T1] init invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 85.215804][ T1] CPU: 3 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 PREEMPT(full) [ 85.215821][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.215828][ T1] Call Trace: [ 85.215834][ T1] [ 85.215839][ T1] dump_stack_lvl+0x100/0x190 [ 85.215860][ T1] dump_header+0xfb/0x606 [ 85.215874][ T1] oom_kill_process.cold+0xd/0x330 [ 85.215888][ T1] out_of_memory+0x340/0x14f0 [ 85.215910][ T1] ? __pfx_out_of_memory+0x10/0x10 [ 85.215928][ T1] ? psi_memstall_leave+0x1eb/0x360 [ 85.215945][ T1] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 85.215966][ T1] ? need_active_balance+0x46e/0xae0 [ 85.215983][ T1] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 85.215995][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 85.216013][ T1] ? policy_nodemask+0xed/0x4f0 [ 85.216029][ T1] ? alloc_pages_mpol+0x25a/0x540 [ 85.216045][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 85.216065][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 85.216082][ T1] ? policy_nodemask+0xed/0x4f0 [ 85.216098][ T1] alloc_pages_mpol+0x1fb/0x540 [ 85.216113][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 85.216128][ T1] ? filemap_get_entry+0x22d/0x450 [ 85.216147][ T1] ? filemap_get_entry+0x22d/0x450 [ 85.216166][ T1] folio_alloc_noprof+0x22/0x250 [ 85.216184][ T1] filemap_alloc_folio_noprof.part.0+0x377/0x450 [ 85.216201][ T1] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 85.216220][ T1] __filemap_get_folio_mpol+0x653/0x1320 [ 85.216241][ T1] filemap_fault+0x879/0x3130 [ 85.216263][ T1] ? __pfx_filemap_fault+0x10/0x10 [ 85.216285][ T1] ? find_held_lock+0x2b/0x80 [ 85.216299][ T1] __do_fault+0x10b/0x440 [ 85.216314][ T1] do_fault+0xa99/0x1750 [ 85.216331][ T1] __handle_mm_fault+0x187d/0x2a00 [ 85.216352][ T1] ? reacquire_held_locks+0xce/0x1e0 [ 85.216369][ T1] ? __pfx___handle_mm_fault+0x10/0x10 [ 85.216389][ T1] ? lock_vma_under_rcu+0x17c/0x590 [ 85.216414][ T1] handle_mm_fault+0x37b/0xa30 [ 85.216434][ T1] do_user_addr_fault+0x5a3/0x12f0 [ 85.216454][ T1] exc_page_fault+0x6f/0xd0 [ 85.216474][ T1] asm_exc_page_fault+0x26/0x30 [ 85.216485][ T1] RIP: 0033:0x7f4a82cb1407 [ 85.216501][ T1] Code: Unable to access opcode bytes at 0x7f4a82cb13dd. [ 85.216507][ T1] RSP: 002b:00007ffff2e729a0 EFLAGS: 00010202 [ 85.216516][ T1] RAX: 0000000000000000 RBX: 00007f4a82b61c80 RCX: 00007f4a82cb1407 [ 85.216524][ T1] RDX: 00007ffff2e729e0 RSI: 0000000000000000 RDI: 0000000000000000 [ 85.216530][ T1] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 85.216537][ T1] R10: 00007ffff2e729e0 R11: 0000000000000202 R12: 00007f4a82ecb490 [ 85.216544][ T1] R13: 00007ffff2e72a1c R14: 00007f4a82f0b000 R15: 000055c933c55d98 [ 85.216558][ T1] [ 85.216563][ T1] Mem-Info: [ 85.303496][ T1] active_anon:24 inactive_anon:3 isolated_anon:0 [ 85.303496][ T1] active_file:21 inactive_file:69 isolated_file:0 [ 85.303496][ T1] unevictable:1768 dirty:0 writeback:0 [ 85.303496][ T1] slab_reclaimable:5518 slab_unreclaimable:54812 [ 85.303496][ T1] mapped:4 shmem:1768 pagetables:732 [ 85.303496][ T1] sec_pagetables:307 bounce:0 [ 85.303496][ T1] kernel_misc_reclaimable:0 [ 85.303496][ T1] free:34624 free_pcp:625 free_cma:0 [ 85.317326][ T1] Node 0 active_anon:0kB inactive_anon:4kB active_file:24kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7584kB pagetables:896kB sec_pagetables:1168kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 85.327569][ T1] Node 1 active_anon:96kB inactive_anon:8kB active_file:0kB inactive_file:356kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4324kB pagetables:2032kB sec_pagetables:60kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 85.338555][ T1] Node 0 DMA free:1928kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 85.347861][ T1] lowmem_reserve[]: 0 280 280 280 280 [ 85.349795][ T1] Node 0 DMA32 free:20368kB boost:28740kB min:41516kB low:44708kB high:47900kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:4kB active_file:24kB inactive_file:0kB unevictable:3536kB writepending:0kB zspages:936kB present:1032196kB managed:287108kB mlocked:0kB bounce:0kB free_pcp:332kB local_pcp:164kB free_cma:0kB [ 85.359860][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 85.361262][ T1] Node 1 DMA32 free:116072kB boost:106068kB min:153212kB low:164996kB high:176780kB reserved_highatomic:0KB free_highatomic:0KB active_anon:64kB inactive_anon:40kB active_file:88kB inactive_file:256kB unevictable:3536kB writepending:0kB zspages:2020kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:2236kB local_pcp:964kB free_cma:0kB [ 85.371057][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 85.372623][ T1] Node 0 DMA: 36*4kB (U) 5*8kB (U) 1*16kB (U) 4*32kB (U) 3*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 1928kB [ 85.376966][ T1] Node 0 DMA32: 654*4kB (UME) 303*8kB (UME) 144*16kB (UME) 183*32kB (UME) 54*64kB (UME) 17*128kB (UME) 4*256kB (UME) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 20368kB [ 85.382482][ T1] Node 1 DMA32: 246*4kB (UME) 266*8kB (UME) 136*16kB (UME) 109*32kB (UME) 67*64kB (ME) 41*128kB (UME) 16*256kB (ME) 12*512kB (UME) 3*1024kB (UM) 1*2048kB (U) 20*4096kB (U) = 115592kB [ 85.389171][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 85.392164][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 85.395157][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 85.398171][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 85.400955][ T1] 1886 total pagecache pages [ 85.402344][ T1] 28 pages in swap cache [ 85.403811][ T1] Free swap = 117732kB [ 85.405404][ T1] Total swap = 124996kB [ 85.406796][ T1] 524155 pages RAM [ 85.407917][ T1] 0 pages HighMem/MovableOnly [ 85.409273][ T1] 211485 pages reserved [ 85.410645][ T1] 0 pages cma reserved [ 85.411839][ T1] Unreclaimable slab info: [ 85.413205][ T1] Name Used Total [ 85.415257][ T1] pid_3 10KB 15KB [ 85.417506][ T1] pid_2 31KB 63KB [ 85.419591][ T1] bio-464 17KB 31KB [ 85.421824][ T1] bio-528 19KB 31KB [ 85.423953][ T1] bio-544 19KB 31KB [ 85.425988][ T1] bio-552 19KB 31KB [ 85.428060][ T1] zswap_entry 320KB 486KB [ 85.429946][ T1] batadv_tt_change_cache 13KB 16KB [ 85.431834][ T1] batadv_tl_cache 30KB 32KB [ 85.433630][ T1] TIPC 52KB 92KB [ 85.435474][ T1] SCTPv6 69KB 120KB [ 85.437278][ T1] SCTP 30KB 61KB [ 85.439666][ T1] sctp_chunk 21KB 31KB [ 85.441457][ T1] sctp_bind_bucket 14KB 16KB [ 85.443263][ T1] L2TP/IPv6 20KB 31KB [ 85.445049][ T1] KCM 21KB 31KB [ 85.446860][ T1] kcm_mux 18KB 31KB [ 85.448738][ T1] RXRPC 66KB 96KB [ 85.450508][ T1] rxrpc_call_jar 116KB 191KB [ 85.452292][ T1] can_receiver 12KB 15KB [ 85.454082][ T1] net_bridge_fdb_entry 43KB 47KB [ 85.455981][ T1] MPTCPv6 70KB 127KB [ 85.457757][ T1] ip6-frags 9KB 15KB [ 85.459651][ T1] fib6_node 141KB 148KB [ 85.461483][ T1] ip6_dst_cache 262KB 324KB [ 85.463304][ T1] PINGv6 45KB 61KB [ 85.465099][ T1] RAWv6 129KB 185KB [ 85.467025][ T1] UDPv6 87KB 157KB [ 85.468879][ T1] request_sock_TCPv6 10KB 15KB [ 85.470693][ T1] TCPv6 94KB 243KB [ 85.472524][ T1] nf_conntrack 10KB 15KB [ 85.474394][ T1] wg_peer 89KB 89KB [ 85.476386][ T1] allowedips_node 12KB 15KB [ 85.478334][ T1] t10_alua_lu_gp_cache 8KB 15KB [ 85.480315][ T1] scsi_sense_cache 52KB 56KB [ 85.482251][ T1] virtio_scsi_cmd 21KB 24KB [ 85.484010][ T1] bio-136 47KB 56KB [ 85.485825][ T1] bio-264 10KB 15KB [ 85.487652][ T1] mqueue_inode_cache 74KB 123KB [ 85.489619][ T1] bio-272 10KB 15KB [ 85.491437][ T1] f2fs_bio_post_read_ctx 30KB 31KB [ 85.493383][ T1] jfs_mp 14KB 15KB [ 85.495290][ T1] cifs_small_rq 28KB 32KB [ 85.497128][ T1] cifs_request 67KB 67KB [ 85.499025][ T1] cifs_mpx_ids 8KB 15KB [ 85.500817][ T1] cifs_io_subrequest 42KB 47KB [ 85.502873][ T1] cifs_io_request 105KB 111KB [ 85.505144][ T1] nfs_commit_data 24KB 31KB [ 85.507472][ T1] nfs_write_data 38KB 63KB [ 85.509910][ T1] jbd2_inode 21KB 27KB [ 85.512254][ T1] ext4_system_zone 1KB 3KB [ 85.514694][ T1] ext4_io_end_vec 7KB 15KB [ 85.517180][ T1] kioctx 11KB 31KB [ 85.519730][ T1] aio_kiocb 8KB 15KB [ 85.522167][ T1] zspage 99KB 173KB [ 85.524623][ T1] zs_handle 115KB 196KB [ 85.527132][ T1] pid_namespace 86KB 123KB [ 85.529720][ T1] kvm_gmem_inode_cache 15KB 30KB [ 85.532351][ T1] rpc_buffers 25KB 31KB [ 85.534814][ T1] rpc_tasks 8KB 15KB [ 85.537253][ T1] UNIX-STREAM 23KB 223KB [ 85.539794][ T1] UNIX 104KB 382KB [ 85.543277][ T1] ip4-frags 9KB 15KB [ 85.545711][ T1] MPTCP 33KB 61KB [ 85.548187][ T1] request_sock_subflow_v4 12KB 15KB [ 85.550733][ T1] tcp_bind2_bucket 28KB 32KB [ 85.552589][ T1] tcp_bind_bucket 28KB 32KB [ 85.554962][ T1] inet_peer 7KB 8KB [ 85.557073][ T1] xfrm_state 12KB 31KB [ 85.559007][ T1] ip_fib_trie 22KB 24KB [ 85.561053][ T1] ip_fib_alias 71KB 83KB [ 85.563101][ T1] rtable 32KB 52KB [ 85.565052][ T1] PING 38KB 63KB [ 85.566968][ T1] RAW 103KB 127KB [ 85.568891][ T1] UDP 74KB 127KB [ 85.570896][ T1] tw_sock_TCP 19KB 31KB [ 85.572820][ T1] request_sock_TCP 20KB 30KB [ 85.574971][ T1] TCP 110KB 321KB [ 85.576944][ T1] fs_bio_integrity 7KB 8KB [ 85.579183][ T1] hugetlbfs_inode_cache 25KB 31KB [ 85.581476][ T1] netfs_subrequest 35KB 39KB [ 85.583279][ T1] netfs_request 105KB 111KB [ 85.585072][ T1] bio-288 21KB 23KB [ 85.586999][ T1] ep_head 3KB 20KB [ 85.589023][ T1] eventpoll_pwq 9KB 23KB [ 85.590909][ T1] eventpoll_epi 33KB 55KB [ 85.592843][ T1] inotify_inode_mark 34KB 46KB [ 85.594770][ T1] bpf_fs_inode_cache 14KB 31KB [ 85.596679][ T1] sgpool-128 51KB 238KB [ 85.598569][ T1] sgpool-64 74KB 255KB [ 85.600590][ T1] sgpool-32 23KB 157KB [ 85.602425][ T1] sgpool-16 54KB 93KB [ 85.604309][ T1] sgpool-8 19KB 70KB [ 85.606240][ T1] bio_crypt_ctx 9KB 11KB [ 85.608048][ T1] bio_integrity_data 7KB 8KB [ 85.609981][ T1] request_queue 195KB 211KB [ 85.611843][ T1] blkdev_ioc 8KB 15KB [ 85.613720][ T1] bio-200 38KB 70KB [ 85.615573][ T1] biovec-max 255KB 535KB [ 85.617457][ T1] biovec-128 70KB 159KB [ 85.619351][ T1] biovec-64 46KB 157KB [ 85.621260][ T1] biovec-16 28KB 78KB [ 85.623232][ T1] uid_cache 25KB 39KB [ 85.625135][ T1] iommu_iova_magazine 985KB 1071KB [ 85.627082][ T1] iommu_iova 156KB 160KB [ 85.628978][ T1] dmaengine-unmap-256 26KB 30KB [ 85.630883][ T1] dmaengine-unmap-128 14KB 30KB [ 85.632905][ T1] dmaengine-unmap-16 7KB 8KB [ 85.634789][ T1] dmaengine-unmap-2 3KB 4KB [ 85.636671][ T1] QIPCRTR 17KB 31KB [ 85.638794][ T1] audit_buffer 11KB 11KB [ 85.640661][ T1] skbuff_ext_cache 19KB 40KB [ 85.643155][ T1] skbuff_small_head 1585KB 1593KB [ 85.644979][ T1] skbuff_fclone_cache 45KB 140KB [ 85.647037][ T1] skbuff_head_cache 1992KB 2004KB [ 85.648905][ T1] configfs_dir_cache 22KB 24KB [ 85.650738][ T1] file_lock_cache 57KB 95KB [ 85.652708][ T1] file_lock_ctx 40KB 43KB [ 85.654584][ T1] fsnotify_inode_mark_connector 29KB 43KB [ 85.656660][ T1] posix_timers_cache 40KB 48KB [ 85.659112][ T1] taskstats 53KB 127KB [ 85.660993][ T1] mem_cgroup_per_node 115KB 185KB [ 85.662985][ T1] mem_cgroup 165KB 185KB [ 85.664771][ T1] proc_dir_entry 589KB 617KB [ 85.666572][ T1] pde_opener 6KB 7KB [ 85.668647][ T1] seq_file 14KB 63KB [ 85.670559][ T1] sigqueue 12KB 39KB [ 85.672436][ T1] shmem_inode_cache 6892KB 7156KB [ 85.674316][ T1] kernfs_iattrs_cache 26KB 31KB [ 85.676206][ T1] kernfs_node_cache 24286KB 24304KB [ 85.678166][ T1] mnt_cache 85KB 118KB [ 85.680124][ T1] filp 124KB 527KB [ 85.681980][ T1] names_cache 59KB 76KB [ 85.683886][ T1] net_namespace 157KB 235KB [ 85.685703][ T1] ima_iint_cache 33KB 63KB [ 85.687569][ T1] lsm_inode_cache 1294KB 1838KB [ 85.690066][ T1] lsm_file_cache 62KB 209KB [ 85.692388][ T1] key_jar 46KB 55KB [ 85.694776][ T1] uts_namespace 89KB 123KB [ 85.697218][ T1] nsproxy 20KB 31KB [ 85.699758][ T1] vm_area_struct 306KB 851KB [ 85.702233][ T1] fs_cache 20KB 52KB [ 85.704649][ T1] files_cache 73KB 255KB [ 85.707085][ T1] task_exec_state 9KB 32KB [ 85.709546][ T1] signal_cache 763KB 1972KB [ 85.711981][ T1] sighand_cache 973KB 2314KB [ 85.714423][ T1] task_struct 3836KB 5168KB [ 85.716805][ T1] cred 125KB 360KB [ 85.719322][ T1] anon_vma_chain 125KB 279KB [ 85.721763][ T1] anon_vma 146KB 391KB [ 85.724150][ T1] pid 143KB 414KB [ 85.726554][ T1] Acpi-Operand 195KB 320KB [ 85.728941][ T1] Acpi-ParseExt 11KB 31KB [ 85.731289][ T1] Acpi-Parse 12KB 27KB [ 85.733629][ T1] Acpi-State 16KB 31KB [ 85.736020][ T1] Acpi-Namespace 35KB 44KB [ 85.738540][ T1] numa_policy 3KB 4KB [ 85.740896][ T1] perf_event 15KB 31KB [ 85.743325][ T1] trace_event_file 577KB 580KB [ 85.746878][ T1] ftrace_event_field 1118KB 1122KB [ 85.749396][ T1] pool_workqueue 2026KB 2048KB [ 85.751847][ T1] task_group 24KB 32KB [ 85.754355][ T1] maple_node 433KB 1504KB [ 85.756746][ T1] mm_struct 219KB 637KB [ 85.759260][ T1] vmap_area 273KB 732KB [ 85.761744][ T1] debug_objects_cache 1835KB 3449KB [ 85.764218][ T1] page->ptl 39KB 129KB [ 85.766550][ T1] kmalloc-cg-8k 1168KB 1440KB [ 85.769027][ T1] kmalloc-cg-4k 10480KB 11008KB [ 85.771549][ T1] kmalloc-cg-2k 6548KB 6912KB [ 85.774053][ T1] kmalloc-cg-1k 1896KB 2272KB [ 85.776559][ T1] kmalloc-cg-512 932KB 1056KB [ 85.779123][ T1] kmalloc-cg-256 272KB 312KB [ 85.781573][ T1] kmalloc-cg-128 192KB 212KB [ 85.784047][ T1] kmalloc-cg-64 33KB 52KB [ 85.786432][ T1] kmalloc-cg-32 39KB 172KB [ 85.788859][ T1] kmalloc-cg-16 8KB 16KB [ 85.791249][ T1] kmalloc-cg-8 16KB 32KB [ 85.793658][ T1] kmalloc-cg-192 49KB 68KB [ 85.796114][ T1] kmalloc-cg-96 51KB 72KB [ 85.798587][ T1] kmalloc-8k 5216KB 5440KB [ 85.800979][ T1] kmalloc-4k 36064KB 36120KB [ 85.803416][ T1] kmalloc-2k 12384KB 15328KB [ 85.805873][ T1] kmalloc-1k 10652KB 10676KB [ 85.808217][ T1] kmalloc-512 10056KB 10608KB [ 85.810739][ T1] kmalloc-256 13715KB 13716KB [ 85.813181][ T1] kmalloc-128 1484KB 1572KB [ 85.815702][ T1] kmalloc-64 2845KB 3104KB [ 85.818253][ T1] kmalloc-32 1235KB 1544KB [ 85.820686][ T1] kmalloc-16 354KB 392KB [ 85.823043][ T1] kmalloc-8 357KB 404KB [ 85.825526][ T1] kmalloc-192 1106KB 1164KB [ 85.828037][ T1] kmalloc-96 1618KB 1656KB [ 85.830950][ T1] kmem_cache_node 215KB 220KB [ 85.833405][ T1] kmem_cache 179KB 218KB [ 85.835822][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dbus-daemon,pid=5437,uid=100 [ 85.841386][ T1] Out of memory: Killed process 5437 (dbus-daemon) total-vm:4752kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:100 pgtables:44kB oom_score_adj:0 [ 85.857598][ T1] init invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 85.861982][ T1] CPU: 3 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 PREEMPT(full) [ 85.862004][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.862014][ T1] Call Trace: [ 85.862021][ T1] [ 85.862028][ T1] dump_stack_lvl+0x100/0x190 [ 85.862056][ T1] dump_header+0xfb/0x606 [ 85.862078][ T1] oom_kill_process.cold+0xd/0x330 [ 85.862101][ T1] out_of_memory+0x340/0x14f0 [ 85.862134][ T1] ? __pfx_out_of_memory+0x10/0x10 [ 85.862161][ T1] ? psi_memstall_leave+0x1eb/0x360 [ 85.862187][ T1] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 85.862218][ T1] ? need_active_balance+0x46e/0xae0 [ 85.862245][ T1] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 85.862263][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 85.862290][ T1] ? policy_nodemask+0xed/0x4f0 [ 85.862314][ T1] ? alloc_pages_mpol+0x25a/0x540 [ 85.862343][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 85.862375][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 85.862399][ T1] ? policy_nodemask+0xed/0x4f0 [ 85.862424][ T1] alloc_pages_mpol+0x1fb/0x540 [ 85.862449][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 85.862472][ T1] ? filemap_get_entry+0x22d/0x450 [ 85.862497][ T1] ? filemap_get_entry+0x22d/0x450 [ 85.862527][ T1] folio_alloc_noprof+0x22/0x250 [ 85.862553][ T1] filemap_alloc_folio_noprof.part.0+0x377/0x450 [ 85.862579][ T1] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 85.862608][ T1] __filemap_get_folio_mpol+0x653/0x1320 [ 85.862641][ T1] filemap_fault+0x879/0x3130 [ 85.862674][ T1] ? __pfx_filemap_fault+0x10/0x10 [ 85.862707][ T1] ? find_held_lock+0x2b/0x80 [ 85.862731][ T1] __do_fault+0x10b/0x440 [ 85.862754][ T1] do_fault+0xa99/0x1750 [ 85.862780][ T1] __handle_mm_fault+0x187d/0x2a00 [ 85.862812][ T1] ? reacquire_held_locks+0xce/0x1e0 [ 85.862837][ T1] ? __pfx___handle_mm_fault+0x10/0x10 [ 85.862868][ T1] ? lock_vma_under_rcu+0x17c/0x590 [ 85.862910][ T1] handle_mm_fault+0x37b/0xa30 [ 85.862941][ T1] do_user_addr_fault+0x5a3/0x12f0 [ 85.862971][ T1] exc_page_fault+0x6f/0xd0 [ 85.863001][ T1] asm_exc_page_fault+0x26/0x30 [ 85.863019][ T1] RIP: 0033:0x7f4a82cb1407 [ 85.863044][ T1] Code: Unable to access opcode bytes at 0x7f4a82cb13dd. [ 85.863053][ T1] RSP: 002b:00007ffff2e729a0 EFLAGS: 00010202 [ 85.863066][ T1] RAX: 0000000000000000 RBX: 00007f4a82b61c80 RCX: 00007f4a82cb1407 [ 85.863076][ T1] RDX: 00007ffff2e729e0 RSI: 0000000000000000 RDI: 0000000000000000 [ 85.863086][ T1] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 85.863094][ T1] R10: 00007ffff2e729e0 R11: 0000000000000202 R12: 00007f4a82ecb490 [ 85.863104][ T1] R13: 00007ffff2e72a1c R14: 00007f4a82f0b000 R15: 000055c933c55d98 [ 85.863127][ T1] [ 85.863133][ T1] Mem-Info: [ 85.974802][ T1] active_anon:44 inactive_anon:0 isolated_anon:0 [ 85.974802][ T1] active_file:37 inactive_file:53 isolated_file:0 [ 85.974802][ T1] unevictable:1768 dirty:0 writeback:0 [ 85.974802][ T1] slab_reclaimable:5518 slab_unreclaimable:54926 [ 85.974802][ T1] mapped:4 shmem:1768 pagetables:706 [ 85.974802][ T1] sec_pagetables:307 bounce:0 [ 85.974802][ T1] kernel_misc_reclaimable:0 [ 85.974802][ T1] free:33994 free_pcp:1177 free_cma:0 [ 85.992190][ T1] Node 0 active_anon:0kB inactive_anon:12kB active_file:0kB inactive_file:24kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7584kB pagetables:896kB sec_pagetables:1168kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 86.005009][ T1] Node 1 active_anon:56kB inactive_anon:32kB active_file:0kB inactive_file:388kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4292kB pagetables:1928kB sec_pagetables:60kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 86.017733][ T1] Node 0 DMA free:1928kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 86.029390][ T1] lowmem_reserve[]: 0 280 280 280 280 [ 86.031566][ T1] Node 0 DMA32 free:20368kB boost:28740kB min:41516kB low:44708kB high:47900kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:12kB active_file:0kB inactive_file:24kB unevictable:3536kB writepending:0kB zspages:868kB present:1032196kB managed:287108kB mlocked:0kB bounce:0kB free_pcp:364kB local_pcp:176kB free_cma:0kB [ 86.043862][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 86.045906][ T1] Node 1 DMA32 free:113680kB boost:106068kB min:153212kB low:164996kB high:176780kB reserved_highatomic:0KB free_highatomic:0KB active_anon:132kB inactive_anon:0kB active_file:0kB inactive_file:356kB unevictable:3536kB writepending:0kB zspages:1980kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:4424kB local_pcp:1144kB free_cma:0kB [ 86.060034][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 86.062041][ T1] Node 0 DMA: 36*4kB (U) 5*8kB (U) 1*16kB (U) 4*32kB (U) 3*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 1928kB [ 86.067795][ T1] Node 0 DMA32: 654*4kB (UME) 303*8kB (UME) 144*16kB (UME) 183*32kB (UME) 54*64kB (UME) 17*128kB (UME) 4*256kB (UME) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 20368kB [ 86.074536][ T1] Node 1 DMA32: 246*4kB (UME) 235*8kB (UME) 136*16kB (UME) 109*32kB (UME) 67*64kB (ME) 41*128kB (UME) 17*256kB (UME) 12*512kB (UME) 3*1024kB (UM) 0*2048kB 20*4096kB (U) = 113552kB [ 86.080791][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 86.083499][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 86.086137][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 86.088913][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 86.091530][ T1] 1882 total pagecache pages [ 86.092874][ T1] 24 pages in swap cache [ 86.094094][ T1] Free swap = 117952kB [ 86.095281][ T1] Total swap = 124996kB [ 86.096481][ T1] 524155 pages RAM [ 86.097650][ T1] 0 pages HighMem/MovableOnly [ 86.099241][ T1] 211485 pages reserved [ 86.100512][ T1] 0 pages cma reserved [ 86.101769][ T1] Unreclaimable slab info: [ 86.103147][ T1] Name Used Total [ 86.104970][ T1] pid_3 10KB 15KB [ 86.106761][ T1] pid_2 31KB 63KB [ 86.108560][ T1] bio-464 17KB 31KB [ 86.110333][ T1] bio-528 19KB 31KB [ 86.112152][ T1] bio-544 19KB 31KB [ 86.113913][ T1] bio-552 19KB 31KB [ 86.115699][ T1] zswap_entry 320KB 486KB [ 86.117488][ T1] batadv_tt_change_cache 13KB 16KB [ 86.119542][ T1] batadv_tl_cache 30KB 32KB [ 86.121353][ T1] TIPC 52KB 92KB [ 86.123129][ T1] SCTPv6 69KB 120KB [ 86.124941][ T1] SCTP 30KB 61KB [ 86.126764][ T1] sctp_chunk 21KB 31KB [ 86.128663][ T1] sctp_bind_bucket 14KB 16KB [ 86.130495][ T1] L2TP/IPv6 20KB 31KB [ 86.132261][ T1] KCM 21KB 31KB [ 86.134031][ T1] kcm_mux 18KB 31KB [ 86.135812][ T1] RXRPC 66KB 96KB [ 86.137585][ T1] rxrpc_call_jar 116KB 191KB [ 86.139464][ T1] can_receiver 12KB 15KB [ 86.141271][ T1] net_bridge_fdb_entry 43KB 47KB [ 86.143141][ T1] MPTCPv6 70KB 127KB [ 86.144902][ T1] ip6-frags 9KB 15KB [ 86.146696][ T1] fib6_node 141KB 148KB [ 86.148707][ T1] ip6_dst_cache 262KB 324KB [ 86.150538][ T1] PINGv6 45KB 61KB [ 86.152371][ T1] RAWv6 129KB 185KB [ 86.155404][ T1] UDPv6 87KB 157KB [ 86.157305][ T1] request_sock_TCPv6 10KB 15KB [ 86.159247][ T1] TCPv6 94KB 243KB [ 86.161293][ T1] nf_conntrack 10KB 15KB [ 86.163180][ T1] wg_peer 89KB 89KB [ 86.165133][ T1] allowedips_node 12KB 15KB [ 86.166970][ T1] t10_alua_lu_gp_cache 8KB 15KB [ 86.168995][ T1] scsi_sense_cache 52KB 56KB [ 86.171094][ T1] virtio_scsi_cmd 21KB 24KB [ 86.172921][ T1] bio-136 47KB 56KB [ 86.174933][ T1] bio-264 10KB 15KB [ 86.176731][ T1] mqueue_inode_cache 74KB 123KB [ 86.178726][ T1] bio-272 10KB 15KB [ 86.180624][ T1] f2fs_bio_post_read_ctx 30KB 31KB [ 86.182607][ T1] jfs_mp 14KB 15KB [ 86.184481][ T1] cifs_small_rq 28KB 32KB [ 86.186407][ T1] cifs_request 67KB 67KB [ 86.188217][ T1] cifs_mpx_ids 8KB 15KB [ 86.190338][ T1] cifs_io_subrequest 42KB 47KB [ 86.192155][ T1] cifs_io_request 105KB 111KB [ 86.194139][ T1] nfs_commit_data 24KB 31KB [ 86.196010][ T1] nfs_write_data 38KB 63KB [ 86.197868][ T1] jbd2_inode 21KB 27KB [ 86.199827][ T1] ext4_system_zone 1KB 3KB [ 86.201587][ T1] ext4_io_end_vec 7KB 15KB [ 86.203384][ T1] kioctx 11KB 31KB [ 86.205349][ T1] aio_kiocb 8KB 15KB [ 86.207155][ T1] zspage 99KB 173KB [ 86.209014][ T1] zs_handle 115KB 196KB [ 86.210997][ T1] pid_namespace 86KB 123KB [ 86.212787][ T1] kvm_gmem_inode_cache 15KB 30KB [ 86.214654][ T1] rpc_buffers 25KB 31KB [ 86.216604][ T1] rpc_tasks 8KB 15KB [ 86.218483][ T1] UNIX-STREAM 23KB 223KB [ 86.220266][ T1] UNIX 104KB 382KB [ 86.222024][ T1] ip4-frags 9KB 15KB [ 86.223828][ T1] MPTCP 33KB 61KB [ 86.225669][ T1] request_sock_subflow_v4 12KB 15KB [ 86.227728][ T1] tcp_bind2_bucket 28KB 32KB [ 86.229602][ T1] tcp_bind_bucket 28KB 32KB [ 86.232214][ T1] inet_peer 7KB 8KB [ 86.234465][ T1] xfrm_state 12KB 31KB [ 86.236888][ T1] ip_fib_trie 22KB 24KB [ 86.239406][ T1] ip_fib_alias 71KB 83KB [ 86.241841][ T1] rtable 32KB 52KB [ 86.244241][ T1] PING 38KB 63KB [ 86.246653][ T1] RAW 103KB 127KB [ 86.249127][ T1] UDP 74KB 127KB [ 86.251572][ T1] tw_sock_TCP 19KB 31KB [ 86.254027][ T1] request_sock_TCP 20KB 30KB [ 86.256460][ T1] TCP 110KB 321KB [ 86.259926][ T1] fs_bio_integrity 7KB 8KB [ 86.262324][ T1] hugetlbfs_inode_cache 25KB 31KB [ 86.264861][ T1] netfs_subrequest 35KB 39KB [ 86.267322][ T1] netfs_request 105KB 111KB [ 86.269815][ T1] bio-288 21KB 23KB [ 86.272236][ T1] ep_head 3KB 20KB [ 86.274772][ T1] eventpoll_pwq 9KB 23KB [ 86.277281][ T1] eventpoll_epi 33KB 55KB [ 86.279892][ T1] inotify_inode_mark 34KB 46KB [ 86.282374][ T1] bpf_fs_inode_cache 14KB 31KB [ 86.284445][ T1] sgpool-128 51KB 238KB [ 86.286390][ T1] sgpool-64 74KB 255KB [ 86.288516][ T1] sgpool-32 23KB 157KB [ 86.290423][ T1] sgpool-16 54KB 93KB [ 86.292424][ T1] sgpool-8 19KB 70KB [ 86.294341][ T1] bio_crypt_ctx 9KB 11KB [ 86.296336][ T1] bio_integrity_data 7KB 8KB [ 86.298229][ T1] request_queue 195KB 211KB [ 86.300118][ T1] blkdev_ioc 8KB 15KB [ 86.301996][ T1] bio-200 38KB 70KB [ 86.303920][ T1] biovec-max 255KB 535KB [ 86.305834][ T1] biovec-128 70KB 159KB [ 86.307704][ T1] biovec-64 46KB 157KB [ 86.309735][ T1] biovec-16 28KB 78KB [ 86.311546][ T1] uid_cache 25KB 39KB [ 86.313390][ T1] iommu_iova_magazine 985KB 1071KB [ 86.315296][ T1] iommu_iova 156KB 160KB [ 86.317199][ T1] dmaengine-unmap-256 26KB 30KB [ 86.319403][ T1] dmaengine-unmap-128 14KB 30KB [ 86.321584][ T1] dmaengine-unmap-16 7KB 8KB [ 86.323910][ T1] dmaengine-unmap-2 3KB 4KB [ 86.326086][ T1] QIPCRTR 17KB 31KB [ 86.327841][ T1] audit_buffer 11KB 11KB [ 86.329767][ T1] skbuff_ext_cache 19KB 40KB [ 86.331635][ T1] skbuff_small_head 1557KB 1624KB [ 86.333508][ T1] skbuff_fclone_cache 45KB 140KB [ 86.335417][ T1] skbuff_head_cache 1985KB 2043KB [ 86.337263][ T1] configfs_dir_cache 22KB 24KB [ 86.339153][ T1] file_lock_cache 57KB 95KB [ 86.340884][ T1] file_lock_ctx 40KB 43KB [ 86.342674][ T1] fsnotify_inode_mark_connector 29KB 43KB [ 86.344742][ T1] posix_timers_cache 40KB 48KB [ 86.346620][ T1] taskstats 53KB 127KB [ 86.348483][ T1] mem_cgroup_per_node 115KB 185KB [ 86.350436][ T1] mem_cgroup 165KB 185KB [ 86.352293][ T1] proc_dir_entry 589KB 617KB [ 86.354168][ T1] pde_opener 6KB 7KB [ 86.356165][ T1] seq_file 14KB 63KB [ 86.358098][ T1] sigqueue 12KB 39KB [ 86.360708][ T1] shmem_inode_cache 6892KB 7156KB [ 86.362634][ T1] kernfs_iattrs_cache 26KB 31KB [ 86.364656][ T1] kernfs_node_cache 24286KB 24304KB [ 86.366646][ T1] mnt_cache 85KB 118KB [ 86.368755][ T1] filp 124KB 527KB [ 86.370790][ T1] names_cache 59KB 76KB [ 86.372855][ T1] net_namespace 157KB 235KB [ 86.374779][ T1] ima_iint_cache 33KB 63KB [ 86.376657][ T1] lsm_inode_cache 1294KB 1838KB [ 86.378593][ T1] lsm_file_cache 62KB 209KB [ 86.380547][ T1] key_jar 46KB 55KB [ 86.382395][ T1] uts_namespace 89KB 123KB [ 86.384176][ T1] nsproxy 20KB 31KB [ 86.386049][ T1] vm_area_struct 306KB 851KB [ 86.387816][ T1] fs_cache 20KB 52KB [ 86.389694][ T1] files_cache 73KB 255KB [ 86.391533][ T1] task_exec_state 9KB 32KB [ 86.393349][ T1] signal_cache 763KB 1972KB [ 86.395220][ T1] sighand_cache 973KB 2314KB [ 86.397092][ T1] task_struct 3836KB 5168KB [ 86.399018][ T1] cred 125KB 360KB [ 86.400809][ T1] anon_vma_chain 125KB 279KB [ 86.402601][ T1] anon_vma 146KB 391KB [ 86.404369][ T1] pid 143KB 414KB [ 86.406194][ T1] Acpi-Operand 195KB 320KB [ 86.407976][ T1] Acpi-ParseExt 11KB 31KB [ 86.409868][ T1] Acpi-Parse 12KB 27KB [ 86.411720][ T1] Acpi-State 16KB 31KB [ 86.413553][ T1] Acpi-Namespace 35KB 44KB [ 86.415412][ T1] numa_policy 3KB 4KB [ 86.417275][ T1] perf_event 15KB 31KB [ 86.419177][ T1] trace_event_file 577KB 580KB [ 86.421011][ T1] ftrace_event_field 1118KB 1122KB [ 86.422895][ T1] pool_workqueue 2026KB 2048KB [ 86.424741][ T1] task_group 24KB 32KB [ 86.426653][ T1] maple_node 433KB 1504KB [ 86.428533][ T1] mm_struct 219KB 637KB [ 86.430435][ T1] vmap_area 273KB 732KB [ 86.432363][ T1] debug_objects_cache 1835KB 3449KB [ 86.434266][ T1] page->ptl 39KB 129KB [ 86.436130][ T1] kmalloc-cg-8k 1168KB 1440KB [ 86.437997][ T1] kmalloc-cg-4k 10480KB 11008KB [ 86.439918][ T1] kmalloc-cg-2k 6548KB 6912KB [ 86.441768][ T1] kmalloc-cg-1k 1896KB 2272KB [ 86.443666][ T1] kmalloc-cg-512 932KB 1056KB [ 86.445547][ T1] kmalloc-cg-256 272KB 312KB [ 86.447441][ T1] kmalloc-cg-128 192KB 212KB [ 86.449413][ T1] kmalloc-cg-64 33KB 52KB [ 86.451323][ T1] kmalloc-cg-32 39KB 172KB [ 86.453235][ T1] kmalloc-cg-16 8KB 16KB [ 86.455131][ T1] kmalloc-cg-8 16KB 32KB [ 86.457017][ T1] kmalloc-cg-192 49KB 68KB [ 86.458900][ T1] kmalloc-cg-96 51KB 72KB [ 86.460777][ T1] kmalloc-8k 5216KB 5440KB [ 86.463290][ T1] kmalloc-4k 35960KB 36024KB [ 86.465132][ T1] kmalloc-2k 12384KB 15328KB [ 86.466956][ T1] kmalloc-1k 10642KB 10728KB [ 86.468823][ T1] kmalloc-512 10068KB 10608KB [ 86.470661][ T1] kmalloc-256 12993KB 13108KB [ 86.472498][ T1] kmalloc-128 1484KB 1572KB [ 86.474411][ T1] kmalloc-64 2845KB 3104KB [ 86.476308][ T1] kmalloc-32 1245KB 1544KB [ 86.478163][ T1] kmalloc-16 354KB 392KB [ 86.480098][ T1] kmalloc-8 357KB 404KB [ 86.482000][ T1] kmalloc-192 1106KB 1164KB [ 86.483838][ T1] kmalloc-96 1619KB 1656KB [ 86.485732][ T1] kmem_cache_node 215KB 220KB [ 86.487628][ T1] kmem_cache 179KB 218KB [ 86.489557][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=getty,pid=5540,uid=0 [ 86.495142][ T1] Out of memory: Killed process 5540 (getty) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 86.505144][ T5151] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 86.508821][ T5151] CPU: 1 UID: 0 PID: 5151 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 86.508849][ T5151] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 86.508857][ T5151] Call Trace: [ 86.508862][ T5151] [ 86.508870][ T5151] dump_stack_lvl+0x100/0x190 [ 86.508889][ T5151] dump_header+0xfb/0x606 [ 86.508904][ T5151] oom_kill_process.cold+0xd/0x330 [ 86.508918][ T5151] out_of_memory+0x340/0x14f0 [ 86.508939][ T5151] ? __pfx_out_of_memory+0x10/0x10 [ 86.508957][ T5151] ? psi_memstall_leave+0x1eb/0x360 [ 86.508975][ T5151] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 86.508991][ T5151] ? scsi_queue_rq+0x12ea/0x3be0 [ 86.509008][ T5151] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 86.509026][ T5151] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 86.509044][ T5151] ? sbitmap_get+0x1d7/0x360 [ 86.509059][ T5151] ? __blk_mq_alloc_driver_tag+0x27a/0x7a0 [ 86.509079][ T5151] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 86.509096][ T5151] ? policy_nodemask+0xed/0x4f0 [ 86.509113][ T5151] alloc_pages_mpol+0x1fb/0x540 [ 86.509128][ T5151] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 86.509143][ T5151] ? do_raw_spin_lock+0x128/0x260 [ 86.509156][ T5151] ? find_held_lock+0x2b/0x80 [ 86.509168][ T5151] ? swap_cache_alloc_folio+0x374/0xc50 [ 86.509182][ T5151] folio_alloc_mpol_noprof+0x36/0x260 [ 86.509200][ T5151] swap_cache_alloc_folio+0x3d7/0xc50 [ 86.509214][ T5151] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 86.509226][ T5151] ? swap_cache_get_folio+0x28d/0x360 [ 86.509237][ T5151] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 86.509252][ T5151] swap_cache_read_folio+0x47/0x140 [ 86.509266][ T5151] swap_cluster_readahead+0x479/0x5f0 [ 86.509278][ T5151] ? __hrtimer_rearm_deferred+0x23c/0x720 [ 86.509294][ T5151] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 86.509308][ T5151] ? finish_task_switch.isra.0+0x2c5/0x10c0 [ 86.509323][ T5151] ? __lock_acquire+0x49f/0x1a40 [ 86.509340][ T5151] ? get_vma_policy+0x23d/0x3b0 [ 86.509357][ T5151] swapin_readahead+0x159/0x1200 [ 86.509373][ T5151] ? __pfx_swapin_readahead+0x10/0x10 [ 86.509387][ T5151] ? swap_table_get+0x10d/0x2c0 [ 86.509406][ T5151] ? swap_cache_get_folio+0x28d/0x360 [ 86.509417][ T5151] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 86.509428][ T5151] ? __pfx_softleaf_type+0x10/0x10 [ 86.509442][ T5151] ? do_swap_page+0xf98/0x5780 [ 86.509459][ T5151] do_swap_page+0xf98/0x5780 [ 86.509478][ T5151] ? pte_offset_map_lock+0x174/0x320 [ 86.509492][ T5151] ? find_held_lock+0x2b/0x80 [ 86.509507][ T5151] ? __pfx_do_swap_page+0x10/0x10 [ 86.509528][ T5151] ? rcu_is_watching+0x12/0xc0 [ 86.509541][ T5151] ? __pte_offset_map+0x179/0x310 [ 86.509555][ T5151] __handle_mm_fault+0x192f/0x2a00 [ 86.509575][ T5151] ? mt_find+0x45e/0x8e0 [ 86.509589][ T5151] ? __pfx___handle_mm_fault+0x10/0x10 [ 86.509606][ T5151] ? __pfx_mt_find+0x10/0x10 [ 86.509626][ T5151] ? find_vma+0xbf/0x140 [ 86.509638][ T5151] ? __pfx_find_vma+0x10/0x10 [ 86.509652][ T5151] handle_mm_fault+0x37b/0xa30 [ 86.509702][ T5151] do_user_addr_fault+0x74c/0x12f0 [ 86.509732][ T5151] exc_page_fault+0x6f/0xd0 [ 86.509753][ T5151] asm_exc_page_fault+0x26/0x30 [ 86.509765][ T5151] RIP: 0010:__rseq_handle_slowpath+0x248/0x680 [ 86.509784][ T5151] Code: 0f 85 1f 04 00 00 44 0f b6 bb 44 16 00 00 bf 01 00 00 00 44 89 fe e8 f7 14 c4 ff 41 80 ff 01 0f 86 33 01 00 00 e8 d8 1a c4 ff <45> 8b 7d 00 e8 cf 1a c4 ff 48 8d bb 48 16 00 00 48 b8 00 00 00 00 [ 86.509795][ T5151] RSP: 0000:ffffc90003ef7ea0 EFLAGS: 00050293 [ 86.509805][ T5151] RAX: 0000000000000000 RBX: ffff888024682540 RCX: ffffffff82450dd9 [ 86.509812][ T5151] RDX: ffff888024682540 RSI: ffffffff82450de8 RDI: ffff888024682540 [ 86.509819][ T5151] RBP: ffffc90003ef7ef0 R08: 0000000000000001 R09: 0000000000000001 [ 86.509826][ T5151] R10: 0000000000000002 R11: 0000000000000000 R12: ffffc90003ef7f48 [ 86.509832][ T5151] R13: 00007fc57ffff680 R14: 0000000000000000 R15: 0000000000000002 [ 86.509843][ T5151] ? __rseq_handle_slowpath+0x239/0x680 [ 86.509859][ T5151] ? __rseq_handle_slowpath+0x248/0x680 [ 86.509885][ T5151] irqentry_exit+0x460/0xa00 [ 86.509906][ T5151] asm_exc_page_fault+0x26/0x30 [ 86.509917][ T5151] RIP: 0033:0x55a57f4bf019 [ 86.509931][ T5151] Code: Unable to access opcode bytes at 0x55a57f4befef. [ 86.509937][ T5151] RSP: 002b:00007ffcb4cd7290 EFLAGS: 00010246 [ 86.509944][ T5151] RAX: 000000000000002a RBX: 0000000000000400 RCX: 00007ffcb4cd73c0 [ 86.509951][ T5151] RDX: 00007ffcb4cd73c0 RSI: 0000000000000400 RDI: 0000000000000000 [ 86.509958][ T5151] RBP: 000055a587af2910 R08: 0000000000000000 R09: 0000000000000001 [ 86.509965][ T5151] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcb4cd72c8 [ 86.509971][ T5151] R13: 00007ffcb4cd73c0 R14: 000055a57f4d1be0 R15: 00007ffcb4cd7ed0 [ 86.509986][ T5151] [ 86.510002][ T5151] Mem-Info: [ 86.655071][ T5151] active_anon:12 inactive_anon:12 isolated_anon:0 [ 86.655071][ T5151] active_file:41 inactive_file:49 isolated_file:0 [ 86.655071][ T5151] unevictable:1768 dirty:0 writeback:0 [ 86.655071][ T5151] slab_reclaimable:5488 slab_unreclaimable:53669 [ 86.655071][ T5151] mapped:4 shmem:1768 pagetables:695 [ 86.655071][ T5151] sec_pagetables:307 bounce:0 [ 86.655071][ T5151] kernel_misc_reclaimable:0 [ 86.655071][ T5151] free:33642 free_pcp:2850 free_cma:0 [ 86.669180][ T5151] Node 0 active_anon:0kB inactive_anon:24kB active_file:0kB inactive_file:20kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7552kB pagetables:896kB sec_pagetables:1168kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 86.679589][ T5151] Node 1 active_anon:68kB inactive_anon:24kB active_file:144kB inactive_file:200kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4288kB pagetables:1884kB sec_pagetables:60kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 86.689995][ T5151] Node 0 DMA free:1928kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:60kB local_pcp:0kB free_cma:0kB [ 86.699408][ T5151] lowmem_reserve[]: 0 280 280 280 280 [ 86.701103][ T5151] Node 0 DMA32 free:20368kB boost:28740kB min:41516kB low:44708kB high:47900kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:24kB active_file:0kB inactive_file:20kB unevictable:3536kB writepending:0kB zspages:840kB present:1032196kB managed:287108kB mlocked:0kB bounce:0kB free_pcp:1136kB local_pcp:60kB free_cma:0kB [ 86.710968][ T5151] lowmem_reserve[]: 0 0 0 0 0 [ 86.712588][ T5151] Node 1 DMA32 free:112208kB boost:106068kB min:153212kB low:164996kB high:176780kB reserved_highatomic:0KB free_highatomic:0KB active_anon:36kB inactive_anon:56kB active_file:0kB inactive_file:380kB unevictable:3536kB writepending:0kB zspages:1964kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:10476kB local_pcp:2436kB free_cma:0kB [ 86.722658][ T5151] lowmem_reserve[]: 0 0 0 0 0 [ 86.724165][ T5151] Node 0 DMA: 36*4kB (U) 5*8kB (U) 1*16kB (U) 4*32kB (U) 3*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 1928kB [ 86.728540][ T5151] Node 0 DMA32: 654*4kB (UME) 303*8kB (UME) 144*16kB (UME) 183*32kB (UME) 54*64kB (UME) 17*128kB (UME) 4*256kB (UME) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 20368kB [ 86.733506][ T5151] Node 1 DMA32: 246*4kB (UME) 235*8kB (UME) 136*16kB (UME) 109*32kB (UME) 68*64kB (UME) 40*128kB (ME) 16*256kB (ME) 12*512kB (UME) 2*1024kB (M) 0*2048kB 20*4096kB (U) = 112208kB [ 86.739070][ T5151] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 86.741979][ T5151] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 86.744844][ T5151] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 86.747773][ T5151] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 86.750696][ T5151] 1882 total pagecache pages [ 86.752177][ T5151] 24 pages in swap cache [ 86.753551][ T5151] Free swap = 118136kB [ 86.754856][ T5151] Total swap = 124996kB [ 86.756220][ T5151] 524155 pages RAM [ 86.757409][ T5151] 0 pages HighMem/MovableOnly [ 86.759014][ T5151] 211485 pages reserved [ 86.760293][ T5151] 0 pages cma reserved [ 86.761662][ T5151] Unreclaimable slab info: [ 86.763161][ T5151] Name Used Total [ 86.765087][ T5151] pid_3 10KB 15KB [ 86.766996][ T5151] pid_2 31KB 63KB [ 86.769256][ T5151] bio-464 17KB 31KB [ 86.771124][ T5151] bio-528 19KB 31KB [ 86.773011][ T5151] bio-544 19KB 31KB [ 86.774894][ T5151] bio-552 19KB 31KB [ 86.776857][ T5151] zswap_entry 256KB 450KB [ 86.778894][ T5151] batadv_tt_change_cache 13KB 16KB [ 86.780956][ T5151] batadv_tl_cache 30KB 32KB [ 86.783262][ T5151] TIPC 52KB 92KB [ 86.785370][ T5151] SCTPv6 69KB 120KB [ 86.787326][ T5151] SCTP 30KB 61KB [ 86.789319][ T5151] sctp_chunk 21KB 31KB [ 86.791384][ T5151] sctp_bind_bucket 14KB 16KB [ 86.793416][ T5151] L2TP/IPv6 20KB 31KB [ 86.795417][ T5151] KCM 21KB 31KB [ 86.797360][ T5151] kcm_mux 18KB 31KB [ 86.799457][ T5151] RXRPC 66KB 96KB [ 86.801467][ T5151] rxrpc_call_jar 116KB 191KB [ 86.803444][ T5151] can_receiver 12KB 15KB [ 86.805475][ T5151] net_bridge_fdb_entry 43KB 47KB [ 86.807537][ T5151] MPTCPv6 70KB 127KB [ 86.809516][ T5151] ip6-frags 9KB 15KB [ 86.811609][ T5151] fib6_node 141KB 148KB [ 86.813761][ T5151] ip6_dst_cache 258KB 324KB [ 86.816254][ T5151] PINGv6 45KB 61KB [ 86.818860][ T5151] RAWv6 129KB 185KB [ 86.821365][ T5151] UDPv6 87KB 157KB [ 86.823863][ T5151] request_sock_TCPv6 10KB 15KB [ 86.826361][ T5151] TCPv6 94KB 243KB [ 86.828852][ T5151] nf_conntrack 10KB 15KB [ 86.831310][ T5151] wg_peer 89KB 89KB [ 86.833651][ T5151] allowedips_node 12KB 15KB [ 86.836121][ T5151] t10_alua_lu_gp_cache 8KB 15KB [ 86.838740][ T5151] scsi_sense_cache 52KB 56KB [ 86.841154][ T5151] virtio_scsi_cmd 21KB 24KB [ 86.843588][ T5151] bio-136 47KB 56KB [ 86.846077][ T5151] bio-264 10KB 15KB [ 86.848567][ T5151] mqueue_inode_cache 71KB 123KB [ 86.850895][ T5151] bio-272 10KB 15KB [ 86.853290][ T5151] f2fs_bio_post_read_ctx 30KB 31KB [ 86.855877][ T5151] jfs_mp 14KB 15KB [ 86.858239][ T5151] cifs_small_rq 28KB 32KB [ 86.860173][ T5151] cifs_request 67KB 67KB [ 86.862040][ T5151] cifs_mpx_ids 8KB 15KB [ 86.863866][ T5151] cifs_io_subrequest 42KB 47KB [ 86.865699][ T5151] cifs_io_request 105KB 111KB [ 86.867606][ T5151] nfs_commit_data 24KB 31KB [ 86.869645][ T5151] nfs_write_data 38KB 63KB [ 86.872060][ T5151] jbd2_inode 21KB 27KB [ 86.873969][ T5151] ext4_system_zone 1KB 3KB [ 86.875883][ T5151] ext4_io_end_vec 7KB 15KB [ 86.877698][ T5151] kioctx 11KB 31KB [ 86.879554][ T5151] aio_kiocb 8KB 15KB [ 86.881329][ T5151] zspage 92KB 169KB [ 86.883101][ T5151] zs_handle 92KB 196KB [ 86.884925][ T5151] pid_namespace 86KB 123KB [ 86.886781][ T5151] kvm_gmem_inode_cache 15KB 30KB [ 86.888753][ T5151] rpc_buffers 25KB 31KB [ 86.890575][ T5151] rpc_tasks 8KB 15KB [ 86.892448][ T5151] UNIX-STREAM 23KB 223KB [ 86.894334][ T5151] UNIX 82KB 350KB [ 86.896158][ T5151] ip4-frags 9KB 15KB [ 86.897995][ T5151] MPTCP 33KB 61KB [ 86.899939][ T5151] request_sock_subflow_v4 12KB 15KB [ 86.901964][ T5151] tcp_bind2_bucket 28KB 32KB [ 86.903814][ T5151] tcp_bind_bucket 28KB 32KB [ 86.905632][ T5151] inet_peer 7KB 8KB [ 86.907445][ T5151] xfrm_state 12KB 31KB [ 86.909242][ T5151] ip_fib_trie 22KB 24KB [ 86.911064][ T5151] ip_fib_alias 71KB 83KB [ 86.912940][ T5151] rtable 32KB 52KB [ 86.914812][ T5151] PING 38KB 63KB [ 86.916698][ T5151] RAW 103KB 127KB [ 86.918641][ T5151] UDP 74KB 127KB [ 86.920468][ T5151] tw_sock_TCP 19KB 31KB [ 86.922353][ T5151] request_sock_TCP 20KB 30KB [ 86.924222][ T5151] TCP 110KB 321KB [ 86.926233][ T5151] fs_bio_integrity 7KB 8KB [ 86.928106][ T5151] hugetlbfs_inode_cache 25KB 31KB [ 86.930143][ T5151] netfs_subrequest 35KB 39KB [ 86.931971][ T5151] netfs_request 105KB 111KB [ 86.933908][ T5151] bio-288 21KB 23KB [ 86.935780][ T5151] ep_head 3KB 20KB [ 86.937625][ T5151] eventpoll_pwq 9KB 23KB [ 86.939514][ T5151] eventpoll_epi 33KB 55KB [ 86.941373][ T5151] inotify_inode_mark 34KB 46KB [ 86.943194][ T5151] bpf_fs_inode_cache 14KB 31KB [ 86.945069][ T5151] sgpool-128 51KB 238KB [ 86.946940][ T5151] sgpool-64 74KB 255KB [ 86.948792][ T5151] sgpool-32 23KB 157KB [ 86.950644][ T5151] sgpool-16 54KB 93KB [ 86.952441][ T5151] sgpool-8 19KB 70KB [ 86.954276][ T5151] bio_crypt_ctx 9KB 11KB [ 86.956118][ T5151] bio_integrity_data 7KB 8KB [ 86.957936][ T5151] request_queue 195KB 211KB [ 86.959853][ T5151] blkdev_ioc 8KB 15KB [ 86.961690][ T5151] bio-200 38KB 70KB [ 86.963509][ T5151] biovec-max 255KB 535KB [ 86.965351][ T5151] biovec-128 70KB 159KB [ 86.967212][ T5151] biovec-64 46KB 157KB [ 86.969114][ T5151] biovec-16 28KB 78KB [ 86.971002][ T5151] uid_cache 25KB 39KB [ 86.972888][ T5151] iommu_iova_magazine 985KB 1071KB [ 86.975161][ T5151] iommu_iova 156KB 160KB [ 86.977037][ T5151] dmaengine-unmap-256 26KB 30KB [ 86.979116][ T5151] dmaengine-unmap-128 14KB 30KB [ 86.980983][ T5151] dmaengine-unmap-16 7KB 8KB [ 86.982882][ T5151] dmaengine-unmap-2 3KB 4KB [ 86.984746][ T5151] QIPCRTR 17KB 31KB [ 86.986571][ T5151] audit_buffer 11KB 11KB [ 86.988363][ T5151] skbuff_ext_cache 19KB 40KB [ 86.990257][ T5151] skbuff_small_head 1423KB 1624KB [ 86.992085][ T5151] skbuff_fclone_cache 45KB 140KB [ 86.994011][ T5151] skbuff_head_cache 1718KB 1956KB [ 86.995850][ T5151] configfs_dir_cache 22KB 24KB [ 86.997750][ T5151] file_lock_cache 56KB 95KB [ 86.999651][ T5151] file_lock_ctx 40KB 43KB [ 87.001507][ T5151] fsnotify_inode_mark_connector 29KB 43KB [ 87.003650][ T5151] posix_timers_cache 40KB 48KB [ 87.005538][ T5151] taskstats 53KB 127KB [ 87.007378][ T5151] mem_cgroup_per_node 115KB 185KB [ 87.009324][ T5151] mem_cgroup 165KB 185KB [ 87.011224][ T5151] proc_dir_entry 589KB 617KB [ 87.013060][ T5151] pde_opener 6KB 7KB [ 87.014901][ T5151] seq_file 12KB 63KB [ 87.016720][ T5151] sigqueue 12KB 39KB [ 87.018602][ T5151] shmem_inode_cache 6840KB 7124KB [ 87.020453][ T5151] kernfs_iattrs_cache 26KB 31KB [ 87.022407][ T5151] kernfs_node_cache 24274KB 24304KB [ 87.024344][ T5151] mnt_cache 66KB 110KB [ 87.026257][ T5151] filp 114KB 504KB [ 87.028068][ T5151] names_cache 33KB 68KB [ 87.029996][ T5151] net_namespace 157KB 235KB [ 87.031842][ T5151] ima_iint_cache 33KB 63KB [ 87.033711][ T5151] lsm_inode_cache 1283KB 1803KB [ 87.035596][ T5151] lsm_file_cache 51KB 193KB [ 87.037444][ T5151] key_jar 46KB 55KB [ 87.039345][ T5151] uts_namespace 87KB 123KB [ 87.041182][ T5151] nsproxy 20KB 31KB [ 87.043040][ T5151] vm_area_struct 273KB 726KB [ 87.044909][ T5151] fs_cache 18KB 52KB [ 87.046835][ T5151] files_cache 67KB 239KB [ 87.048744][ T5151] task_exec_state 9KB 32KB [ 87.050555][ T5151] signal_cache 763KB 1972KB [ 87.052353][ T5151] sighand_cache 973KB 2314KB [ 87.054218][ T5151] task_struct 3836KB 5168KB [ 87.056053][ T5151] cred 124KB 360KB [ 87.057861][ T5151] anon_vma_chain 104KB 236KB [ 87.059796][ T5151] anon_vma 131KB 359KB [ 87.061693][ T5151] pid 143KB 414KB [ 87.063579][ T5151] Acpi-Operand 195KB 320KB [ 87.065422][ T5151] Acpi-ParseExt 11KB 31KB [ 87.067299][ T5151] Acpi-Parse 12KB 27KB [ 87.069201][ T5151] Acpi-State 16KB 31KB [ 87.071083][ T5151] Acpi-Namespace 35KB 44KB [ 87.072941][ T5151] numa_policy 3KB 4KB [ 87.074690][ T5151] perf_event 15KB 31KB [ 87.076863][ T5151] trace_event_file 577KB 580KB [ 87.078804][ T5151] ftrace_event_field 1118KB 1122KB [ 87.080705][ T5151] pool_workqueue 2024KB 2048KB [ 87.082571][ T5151] task_group 24KB 32KB [ 87.084442][ T5151] maple_node 417KB 1432KB [ 87.086380][ T5151] mm_struct 216KB 637KB [ 87.088260][ T5151] vmap_area 268KB 728KB [ 87.090318][ T5151] debug_objects_cache 1834KB 3449KB [ 87.092234][ T5151] page->ptl 34KB 126KB [ 87.094180][ T5151] kmalloc-cg-8k 1168KB 1440KB [ 87.096055][ T5151] kmalloc-cg-4k 10424KB 11008KB [ 87.097916][ T5151] kmalloc-cg-2k 6536KB 6912KB [ 87.099834][ T5151] kmalloc-cg-1k 1892KB 2272KB [ 87.101854][ T5151] kmalloc-cg-512 929KB 1056KB [ 87.103710][ T5151] kmalloc-cg-256 272KB 312KB [ 87.105553][ T5151] kmalloc-cg-128 192KB 212KB [ 87.107463][ T5151] kmalloc-cg-64 33KB 52KB [ 87.109470][ T5151] kmalloc-cg-32 39KB 172KB [ 87.111355][ T5151] kmalloc-cg-16 7KB 16KB [ 87.113193][ T5151] kmalloc-cg-8 15KB 32KB [ 87.115060][ T5151] kmalloc-cg-192 49KB 68KB [ 87.116940][ T5151] kmalloc-cg-96 50KB 72KB [ 87.118884][ T5151] kmalloc-8k 5168KB 5408KB [ 87.120758][ T5151] kmalloc-4k 30272KB 32816KB [ 87.122637][ T5151] kmalloc-2k 12344KB 15328KB [ 87.124498][ T5151] kmalloc-1k 10054KB 10372KB [ 87.126411][ T5151] kmalloc-512 10019KB 10608KB [ 87.128212][ T5151] kmalloc-256 10225KB 10780KB [ 87.130062][ T5151] kmalloc-128 1479KB 1572KB [ 87.131957][ T5151] kmalloc-64 2827KB 3096KB [ 87.133841][ T5151] kmalloc-32 1233KB 1544KB [ 87.135688][ T5151] kmalloc-16 354KB 392KB [ 87.137587][ T5151] kmalloc-8 357KB 404KB [ 87.139518][ T5151] kmalloc-192 1099KB 1164KB [ 87.141361][ T5151] kmalloc-96 1579KB 1656KB [ 87.143243][ T5151] kmem_cache_node 215KB 220KB [ 87.145120][ T5151] kmem_cache 179KB 218KB [ 87.147034][ T5151] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syslogd,pid=5133,uid=0 [ 87.151131][ T5151] Out of memory: Killed process 5133 (syslogd) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 87.161216][ T5151] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 87.164837][ T5151] CPU: 1 UID: 0 PID: 5151 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 87.164852][ T5151] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 87.164860][ T5151] Call Trace: [ 87.164865][ T5151] [ 87.164869][ T5151] dump_stack_lvl+0x100/0x190 [ 87.164889][ T5151] dump_header+0xfb/0x606 [ 87.164904][ T5151] oom_kill_process.cold+0xd/0x330 [ 87.164918][ T5151] out_of_memory+0x340/0x14f0 [ 87.164941][ T5151] ? __pfx_out_of_memory+0x10/0x10 [ 87.164959][ T5151] ? psi_memstall_leave+0x1eb/0x360 [ 87.164976][ T5151] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 87.164992][ T5151] ? scsi_queue_rq+0x12ea/0x3be0 [ 87.165008][ T5151] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 87.165025][ T5151] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 87.165044][ T5151] ? sbitmap_get+0x1d7/0x360 [ 87.165059][ T5151] ? __blk_mq_alloc_driver_tag+0x27a/0x7a0 [ 87.165079][ T5151] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 87.165095][ T5151] ? policy_nodemask+0xed/0x4f0 [ 87.165112][ T5151] alloc_pages_mpol+0x1fb/0x540 [ 87.165128][ T5151] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 87.165143][ T5151] ? do_raw_spin_lock+0x128/0x260 [ 87.165155][ T5151] ? find_held_lock+0x2b/0x80 [ 87.165168][ T5151] ? swap_cache_alloc_folio+0x374/0xc50 [ 87.165181][ T5151] folio_alloc_mpol_noprof+0x36/0x260 [ 87.165200][ T5151] swap_cache_alloc_folio+0x3d7/0xc50 [ 87.165214][ T5151] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 87.165226][ T5151] ? swap_cache_get_folio+0x28d/0x360 [ 87.165238][ T5151] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 87.165253][ T5151] swap_cache_read_folio+0x47/0x140 [ 87.165266][ T5151] swap_cluster_readahead+0x479/0x5f0 [ 87.165279][ T5151] ? __hrtimer_rearm_deferred+0x23c/0x720 [ 87.165296][ T5151] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 87.165314][ T5151] ? finish_task_switch.isra.0+0x2c5/0x10c0 [ 87.165329][ T5151] ? __lock_acquire+0x49f/0x1a40 [ 87.165346][ T5151] ? get_vma_policy+0x23d/0x3b0 [ 87.165362][ T5151] swapin_readahead+0x159/0x1200 [ 87.165378][ T5151] ? __pfx_swapin_readahead+0x10/0x10 [ 87.165393][ T5151] ? swap_table_get+0x10d/0x2c0 [ 87.165412][ T5151] ? swap_cache_get_folio+0x28d/0x360 [ 87.165423][ T5151] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 87.165434][ T5151] ? __pfx_softleaf_type+0x10/0x10 [ 87.165448][ T5151] ? do_swap_page+0xf98/0x5780 [ 87.165465][ T5151] do_swap_page+0xf98/0x5780 [ 87.165484][ T5151] ? pte_offset_map_lock+0x174/0x320 [ 87.165498][ T5151] ? find_held_lock+0x2b/0x80 [ 87.165513][ T5151] ? __pfx_do_swap_page+0x10/0x10 [ 87.165533][ T5151] ? rcu_is_watching+0x12/0xc0 [ 87.165546][ T5151] ? __pte_offset_map+0x179/0x310 [ 87.165561][ T5151] __handle_mm_fault+0x192f/0x2a00 [ 87.165581][ T5151] ? mt_find+0x45e/0x8e0 [ 87.165595][ T5151] ? __pfx___handle_mm_fault+0x10/0x10 [ 87.165612][ T5151] ? __pfx_mt_find+0x10/0x10 [ 87.165631][ T5151] ? find_vma+0xbf/0x140 [ 87.165644][ T5151] ? __pfx_find_vma+0x10/0x10 [ 87.165676][ T5151] handle_mm_fault+0x37b/0xa30 [ 87.165707][ T5151] do_user_addr_fault+0x74c/0x12f0 [ 87.165727][ T5151] exc_page_fault+0x6f/0xd0 [ 87.165745][ T5151] asm_exc_page_fault+0x26/0x30 [ 87.165758][ T5151] RIP: 0010:__rseq_handle_slowpath+0x248/0x680 [ 87.165783][ T5151] Code: 0f 85 1f 04 00 00 44 0f b6 bb 44 16 00 00 bf 01 00 00 00 44 89 fe e8 f7 14 c4 ff 41 80 ff 01 0f 86 33 01 00 00 e8 d8 1a c4 ff <45> 8b 7d 00 e8 cf 1a c4 ff 48 8d bb 48 16 00 00 48 b8 00 00 00 00 [ 87.165798][ T5151] RSP: 0000:ffffc90003ef7ea0 EFLAGS: 00050293 [ 87.165812][ T5151] RAX: 0000000000000000 RBX: ffff888024682540 RCX: ffffffff82450dd9 [ 87.165823][ T5151] RDX: ffff888024682540 RSI: ffffffff82450de8 RDI: ffff888024682540 [ 87.165833][ T5151] RBP: ffffc90003ef7ef0 R08: 0000000000000001 R09: 0000000000000001 [ 87.165840][ T5151] R10: 0000000000000002 R11: 0000000000000000 R12: ffffc90003ef7f48 [ 87.165846][ T5151] R13: 00007fc57ffff680 R14: 0000000000000000 R15: 0000000000000002 [ 87.165857][ T5151] ? __rseq_handle_slowpath+0x239/0x680 [ 87.165874][ T5151] ? __rseq_handle_slowpath+0x248/0x680 [ 87.165896][ T5151] irqentry_exit+0x460/0xa00 [ 87.165916][ T5151] asm_exc_page_fault+0x26/0x30 [ 87.165926][ T5151] RIP: 0033:0x55a57f4bf019 [ 87.165942][ T5151] Code: Unable to access opcode bytes at 0x55a57f4befef. [ 87.165947][ T5151] RSP: 002b:00007ffcb4cd7290 EFLAGS: 00010246 [ 87.165955][ T5151] RAX: 000000000000002a RBX: 0000000000000400 RCX: 00007ffcb4cd73c0 [ 87.165962][ T5151] RDX: 00007ffcb4cd73c0 RSI: 0000000000000400 RDI: 0000000000000000 [ 87.165969][ T5151] RBP: 000055a587af2910 R08: 0000000000000000 R09: 0000000000000001 [ 87.165975][ T5151] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcb4cd72c8 [ 87.165982][ T5151] R13: 00007ffcb4cd73c0 R14: 000055a57f4d1be0 R15: 00007ffcb4cd7ed0 [ 87.165996][ T5151] [ 87.166001][ T5151] Mem-Info: [ 87.307391][ T5151] active_anon:20 inactive_anon:4 isolated_anon:0 [ 87.307391][ T5151] active_file:0 inactive_file:94 isolated_file:0 [ 87.307391][ T5151] unevictable:1768 dirty:0 writeback:0 [ 87.307391][ T5151] slab_reclaimable:5488 slab_unreclaimable:53631 [ 87.307391][ T5151] mapped:4 shmem:1768 pagetables:682 [ 87.307391][ T5151] sec_pagetables:307 bounce:0 [ 87.307391][ T5151] kernel_misc_reclaimable:0 [ 87.307391][ T5151] free:33626 free_pcp:2923 free_cma:0 [ 87.320111][ T5151] Node 0 active_anon:4kB inactive_anon:0kB active_file:24kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7520kB pagetables:896kB sec_pagetables:1168kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 87.329750][ T5151] Node 1 active_anon:176kB inactive_anon:0kB active_file:168kB inactive_file:176kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4288kB pagetables:1832kB sec_pagetables:60kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 87.339418][ T5151] Node 0 DMA free:1928kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:60kB local_pcp:0kB free_cma:0kB [ 87.347969][ T5151] lowmem_reserve[]: 0 280 280 280 280 [ 87.349644][ T5151] Node 0 DMA32 free:20368kB boost:28740kB min:41516kB low:44708kB high:47900kB reserved_highatomic:0KB free_highatomic:0KB active_anon:4kB inactive_anon:0kB active_file:24kB inactive_file:0kB unevictable:3536kB writepending:0kB zspages:764kB present:1032196kB managed:287108kB mlocked:0kB bounce:0kB free_pcp:1264kB local_pcp:112kB free_cma:0kB [ 87.358986][ T5151] lowmem_reserve[]: 0 0 0 0 0 [ 87.360457][ T5151] Node 1 DMA32 free:112208kB boost:106068kB min:153212kB low:164996kB high:176780kB reserved_highatomic:0KB free_highatomic:0KB active_anon:60kB inactive_anon:28kB active_file:44kB inactive_file:300kB unevictable:3536kB writepending:0kB zspages:1964kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:10448kB local_pcp:2404kB free_cma:0kB [ 87.370353][ T5151] lowmem_reserve[]: 0 0 0 0 0 [ 87.371876][ T5151] Node 0 DMA: 36*4kB (U) 5*8kB (U) 1*16kB (U) 4*32kB (U) 3*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 1928kB [ 87.377331][ T5151] Node 0 DMA32: 654*4kB (UME) 303*8kB (UME) 144*16kB (UME) 183*32kB (UME) 54*64kB (UME) 17*128kB (UME) 4*256kB (UME) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 20368kB [ 87.383878][ T5151] Node 1 DMA32: 246*4kB (UME) 235*8kB (UME) 136*16kB (UME) 109*32kB (UME) 68*64kB (UME) 40*128kB (ME) 16*256kB (ME) 12*512kB (UME) 2*1024kB (M) 0*2048kB 20*4096kB (U) = 112208kB [ 87.390635][ T5151] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 87.394023][ T5151] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 87.397431][ T5151] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 87.401030][ T5151] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 87.403794][ T5151] 1882 total pagecache pages [ 87.405189][ T5151] 24 pages in swap cache [ 87.406478][ T5151] Free swap = 118312kB [ 87.407713][ T5151] Total swap = 124996kB [ 87.409109][ T5151] 524155 pages RAM [ 87.410251][ T5151] 0 pages HighMem/MovableOnly [ 87.411665][ T5151] 211485 pages reserved [ 87.412927][ T5151] 0 pages cma reserved [ 87.414149][ T5151] Unreclaimable slab info: [ 87.415464][ T5151] Name Used Total [ 87.417289][ T5151] pid_3 10KB 15KB [ 87.419145][ T5151] pid_2 31KB 63KB [ 87.420948][ T5151] bio-464 17KB 31KB [ 87.422784][ T5151] bio-528 19KB 31KB [ 87.424581][ T5151] bio-544 19KB 31KB [ 87.426388][ T5151] bio-552 19KB 31KB [ 87.428174][ T5151] zswap_entry 256KB 450KB [ 87.430543][ T5151] batadv_tt_change_cache 13KB 16KB [ 87.432459][ T5151] batadv_tl_cache 30KB 32KB [ 87.434326][ T5151] TIPC 52KB 92KB [ 87.436204][ T5151] SCTPv6 69KB 120KB [ 87.438084][ T5151] SCTP 30KB 61KB [ 87.440003][ T5151] sctp_chunk 21KB 31KB [ 87.441885][ T5151] sctp_bind_bucket 14KB 16KB [ 87.443759][ T5151] L2TP/IPv6 20KB 31KB [ 87.445602][ T5151] KCM 21KB 31KB [ 87.447489][ T5151] kcm_mux 18KB 31KB [ 87.449359][ T5151] RXRPC 66KB 96KB [ 87.451212][ T5151] rxrpc_call_jar 116KB 191KB [ 87.453072][ T5151] can_receiver 12KB 15KB [ 87.454898][ T5151] net_bridge_fdb_entry 43KB 47KB [ 87.456767][ T5151] MPTCPv6 70KB 127KB [ 87.458677][ T5151] ip6-frags 9KB 15KB [ 87.460552][ T5151] fib6_node 141KB 148KB [ 87.462413][ T5151] ip6_dst_cache 258KB 324KB [ 87.464278][ T5151] PINGv6 45KB 61KB [ 87.466112][ T5151] RAWv6 129KB 185KB [ 87.467932][ T5151] UDPv6 87KB 157KB [ 87.469805][ T5151] request_sock_TCPv6 10KB 15KB [ 87.471621][ T5151] TCPv6 94KB 243KB [ 87.473417][ T5151] nf_conntrack 10KB 15KB [ 87.475293][ T5151] wg_peer 89KB 89KB [ 87.477154][ T5151] allowedips_node 12KB 15KB [ 87.478984][ T5151] t10_alua_lu_gp_cache 8KB 15KB [ 87.480811][ T5151] scsi_sense_cache 52KB 56KB [ 87.482607][ T5151] virtio_scsi_cmd 21KB 24KB [ 87.484440][ T5151] bio-136 47KB 56KB [ 87.486613][ T5151] bio-264 10KB 15KB [ 87.488488][ T5151] mqueue_inode_cache 71KB 123KB [ 87.490354][ T5151] bio-272 10KB 15KB [ 87.492134][ T5151] f2fs_bio_post_read_ctx 30KB 31KB [ 87.494101][ T5151] jfs_mp 14KB 15KB [ 87.495887][ T5151] cifs_small_rq 28KB 32KB [ 87.497719][ T5151] cifs_request 67KB 67KB [ 87.499634][ T5151] cifs_mpx_ids 8KB 15KB [ 87.501419][ T5151] cifs_io_subrequest 42KB 47KB [ 87.503244][ T5151] cifs_io_request 105KB 111KB [ 87.505097][ T5151] nfs_commit_data 24KB 31KB [ 87.506886][ T5151] nfs_write_data 38KB 63KB [ 87.508813][ T5151] jbd2_inode 21KB 27KB [ 87.510633][ T5151] ext4_system_zone 1KB 3KB [ 87.512414][ T5151] ext4_io_end_vec 7KB 15KB [ 87.514280][ T5151] kioctx 11KB 31KB [ 87.516175][ T5151] aio_kiocb 8KB 15KB [ 87.518082][ T5151] zspage 92KB 169KB [ 87.520036][ T5151] zs_handle 92KB 196KB [ 87.521884][ T5151] pid_namespace 86KB 123KB [ 87.523780][ T5151] kvm_gmem_inode_cache 15KB 30KB [ 87.525904][ T5151] rpc_buffers 25KB 31KB [ 87.527753][ T5151] rpc_tasks 8KB 15KB [ 87.529681][ T5151] UNIX-STREAM 23KB 223KB [ 87.531540][ T5151] UNIX 82KB 350KB [ 87.533397][ T5151] ip4-frags 9KB 15KB [ 87.535258][ T5151] MPTCP 33KB 61KB [ 87.537100][ T5151] request_sock_subflow_v4 12KB 15KB [ 87.539158][ T5151] tcp_bind2_bucket 28KB 32KB [ 87.540983][ T5151] tcp_bind_bucket 28KB 32KB [ 87.542836][ T5151] inet_peer 7KB 8KB [ 87.544705][ T5151] xfrm_state 12KB 31KB [ 87.546558][ T5151] ip_fib_trie 22KB 24KB [ 87.548459][ T5151] ip_fib_alias 71KB 83KB [ 87.550295][ T5151] rtable 32KB 52KB [ 87.552159][ T5151] PING 38KB 63KB [ 87.554051][ T5151] RAW 103KB 127KB [ 87.555935][ T5151] UDP 74KB 127KB [ 87.557821][ T5151] tw_sock_TCP 19KB 31KB [ 87.559753][ T5151] request_sock_TCP 20KB 30KB [ 87.561674][ T5151] TCP 110KB 321KB [ 87.563561][ T5151] fs_bio_integrity 7KB 8KB [ 87.565414][ T5151] hugetlbfs_inode_cache 25KB 31KB [ 87.567314][ T5151] netfs_subrequest 35KB 39KB [ 87.569164][ T5151] netfs_request 105KB 111KB [ 87.571023][ T5151] bio-288 21KB 23KB [ 87.572805][ T5151] ep_head 3KB 20KB [ 87.574675][ T5151] eventpoll_pwq 9KB 23KB [ 87.576502][ T5151] eventpoll_epi 33KB 55KB [ 87.578363][ T5151] inotify_inode_mark 34KB 46KB [ 87.580284][ T5151] bpf_fs_inode_cache 14KB 31KB [ 87.582179][ T5151] sgpool-128 51KB 238KB [ 87.584051][ T5151] sgpool-64 74KB 255KB [ 87.585936][ T5151] sgpool-32 23KB 157KB [ 87.587792][ T5151] sgpool-16 54KB 93KB [ 87.590122][ T5151] sgpool-8 19KB 70KB [ 87.591980][ T5151] bio_crypt_ctx 9KB 11KB [ 87.594321][ T5151] bio_integrity_data 7KB 8KB [ 87.596631][ T5151] request_queue 195KB 211KB [ 87.599098][ T5151] blkdev_ioc 8KB 15KB [ 87.601516][ T5151] bio-200 38KB 70KB [ 87.603688][ T5151] biovec-max 255KB 535KB [ 87.605348][ T5151] biovec-128 70KB 159KB [ 87.607619][ T5151] biovec-64 46KB 157KB [ 87.610114][ T5151] biovec-16 28KB 78KB [ 87.612488][ T5151] uid_cache 25KB 39KB [ 87.614898][ T5151] iommu_iova_magazine 985KB 1071KB [ 87.617249][ T5151] iommu_iova 156KB 160KB [ 87.619639][ T5151] dmaengine-unmap-256 26KB 30KB [ 87.622133][ T5151] dmaengine-unmap-128 14KB 30KB [ 87.624605][ T5151] dmaengine-unmap-16 7KB 8KB [ 87.627021][ T5151] dmaengine-unmap-2 3KB 4KB [ 87.629596][ T5151] QIPCRTR 17KB 31KB [ 87.632084][ T5151] audit_buffer 11KB 11KB [ 87.634462][ T5151] skbuff_ext_cache 19KB 40KB [ 87.636848][ T5151] skbuff_small_head 1491KB 1624KB [ 87.639429][ T5151] skbuff_fclone_cache 45KB 140KB [ 87.641945][ T5151] skbuff_head_cache 1840KB 1956KB [ 87.644369][ T5151] configfs_dir_cache 22KB 24KB [ 87.646872][ T5151] file_lock_cache 56KB 95KB [ 87.649353][ T5151] file_lock_ctx 40KB 43KB [ 87.651635][ T5151] fsnotify_inode_mark_connector 29KB 43KB [ 87.654360][ T5151] posix_timers_cache 40KB 48KB [ 87.656695][ T5151] taskstats 53KB 127KB [ 87.659016][ T5151] mem_cgroup_per_node 115KB 185KB [ 87.661249][ T5151] mem_cgroup 165KB 185KB [ 87.663667][ T5151] proc_dir_entry 589KB 617KB [ 87.666074][ T5151] pde_opener 6KB 7KB [ 87.668189][ T5151] seq_file 12KB 63KB [ 87.670678][ T5151] sigqueue 12KB 39KB [ 87.672946][ T5151] shmem_inode_cache 6840KB 7124KB [ 87.675122][ T5151] kernfs_iattrs_cache 26KB 31KB [ 87.677005][ T5151] kernfs_node_cache 24274KB 24304KB [ 87.678971][ T5151] mnt_cache 66KB 110KB [ 87.680778][ T5151] filp 114KB 504KB [ 87.682812][ T5151] names_cache 33KB 68KB [ 87.684823][ T5151] net_namespace 157KB 235KB [ 87.686638][ T5151] ima_iint_cache 33KB 63KB [ 87.688553][ T5151] lsm_inode_cache 1283KB 1803KB [ 87.690256][ T5151] lsm_file_cache 51KB 193KB [ 87.692405][ T5151] key_jar 46KB 55KB [ 87.694231][ T5151] uts_namespace 87KB 123KB [ 87.696022][ T5151] nsproxy 20KB 31KB [ 87.697838][ T5151] vm_area_struct 273KB 726KB [ 87.699750][ T5151] fs_cache 18KB 52KB [ 87.701598][ T5151] files_cache 67KB 239KB [ 87.703435][ T5151] task_exec_state 9KB 32KB [ 87.705291][ T5151] signal_cache 763KB 1972KB [ 87.707171][ T5151] sighand_cache 973KB 2314KB [ 87.709085][ T5151] task_struct 3836KB 5168KB [ 87.710939][ T5151] cred 124KB 360KB [ 87.712816][ T5151] anon_vma_chain 104KB 236KB [ 87.714679][ T5151] anon_vma 131KB 359KB [ 87.716545][ T5151] pid 143KB 414KB [ 87.718368][ T5151] Acpi-Operand 195KB 320KB [ 87.720213][ T5151] Acpi-ParseExt 11KB 31KB [ 87.722036][ T5151] Acpi-Parse 12KB 27KB [ 87.723857][ T5151] Acpi-State 16KB 31KB [ 87.725689][ T5151] Acpi-Namespace 35KB 44KB [ 87.727464][ T5151] numa_policy 3KB 4KB [ 87.729334][ T5151] perf_event 15KB 31KB [ 87.731196][ T5151] trace_event_file 577KB 580KB [ 87.733021][ T5151] ftrace_event_field 1118KB 1122KB [ 87.734895][ T5151] pool_workqueue 2024KB 2048KB [ 87.736662][ T5151] task_group 24KB 32KB [ 87.738615][ T5151] maple_node 417KB 1432KB [ 87.740478][ T5151] mm_struct 216KB 637KB [ 87.742387][ T5151] vmap_area 268KB 728KB [ 87.744291][ T5151] debug_objects_cache 1834KB 3449KB [ 87.746160][ T5151] page->ptl 34KB 126KB [ 87.747984][ T5151] kmalloc-cg-8k 1168KB 1440KB [ 87.749939][ T5151] kmalloc-cg-4k 10424KB 11008KB [ 87.751827][ T5151] kmalloc-cg-2k 6536KB 6912KB [ 87.753716][ T5151] kmalloc-cg-1k 1892KB 2272KB [ 87.755591][ T5151] kmalloc-cg-512 929KB 1056KB [ 87.757438][ T5151] kmalloc-cg-256 272KB 312KB [ 87.759350][ T5151] kmalloc-cg-128 192KB 212KB [ 87.761206][ T5151] kmalloc-cg-64 33KB 52KB [ 87.763097][ T5151] kmalloc-cg-32 39KB 172KB [ 87.764922][ T5151] kmalloc-cg-16 7KB 16KB [ 87.766797][ T5151] kmalloc-cg-8 15KB 32KB [ 87.768658][ T5151] kmalloc-cg-192 49KB 68KB [ 87.770542][ T5151] kmalloc-cg-96 50KB 72KB [ 87.772372][ T5151] kmalloc-8k 5168KB 5408KB [ 87.774208][ T5151] kmalloc-4k 32576KB 32848KB [ 87.776063][ T5151] kmalloc-2k 12344KB 15328KB [ 87.777864][ T5151] kmalloc-1k 10342KB 10372KB [ 87.779765][ T5151] kmalloc-512 10019KB 10608KB [ 87.781606][ T5151] kmalloc-256 10519KB 10796KB [ 87.783436][ T5151] kmalloc-128 1479KB 1572KB [ 87.785279][ T5151] kmalloc-64 2827KB 3096KB [ 87.787182][ T5151] kmalloc-32 1237KB 1544KB [ 87.789114][ T5151] kmalloc-16 354KB 392KB [ 87.791024][ T5151] kmalloc-8 357KB 404KB [ 87.793275][ T5151] kmalloc-192 1099KB 1164KB [ 87.795151][ T5151] kmalloc-96 1601KB 1656KB [ 87.797051][ T5151] kmem_cache_node 215KB 220KB [ 87.799016][ T5151] kmem_cache 179KB 218KB [ 87.800909][ T5151] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=acpid,pid=5136,uid=0 [ 87.804880][ T5151] Out of memory: Killed process 5136 (acpid) total-vm:2520kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:40kB oom_score_adj:0 [ 87.815223][ T5151] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 87.818777][ T5151] CPU: 1 UID: 0 PID: 5151 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 87.818792][ T5151] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 87.818800][ T5151] Call Trace: [ 87.818808][ T5151] [ 87.818813][ T5151] dump_stack_lvl+0x100/0x190 [ 87.818832][ T5151] dump_header+0xfb/0x606 [ 87.818847][ T5151] out_of_memory.cold+0xd/0x170 [ 87.818862][ T5151] ? __pfx_out_of_memory+0x10/0x10 [ 87.818882][ T5151] ? psi_memstall_leave+0x1eb/0x360 [ 87.818899][ T5151] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 87.818916][ T5151] ? scsi_queue_rq+0x12ea/0x3be0 [ 87.818946][ T5151] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 87.818963][ T5151] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 87.818982][ T5151] ? sbitmap_get+0x1d7/0x360 [ 87.818997][ T5151] ? __blk_mq_alloc_driver_tag+0x27a/0x7a0 [ 87.819017][ T5151] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 87.819034][ T5151] ? policy_nodemask+0xed/0x4f0 [ 87.819050][ T5151] alloc_pages_mpol+0x1fb/0x540 [ 87.819066][ T5151] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 87.819081][ T5151] ? do_raw_spin_lock+0x128/0x260 [ 87.819092][ T5151] ? find_held_lock+0x2b/0x80 [ 87.819105][ T5151] ? swap_cache_alloc_folio+0x374/0xc50 [ 87.819119][ T5151] folio_alloc_mpol_noprof+0x36/0x260 [ 87.819138][ T5151] swap_cache_alloc_folio+0x3d7/0xc50 [ 87.819152][ T5151] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 87.819164][ T5151] ? swap_cache_get_folio+0x28d/0x360 [ 87.819176][ T5151] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 87.819191][ T5151] swap_cache_read_folio+0x47/0x140 [ 87.819204][ T5151] swap_cluster_readahead+0x479/0x5f0 [ 87.819216][ T5151] ? __hrtimer_rearm_deferred+0x23c/0x720 [ 87.819233][ T5151] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 87.819248][ T5151] ? finish_task_switch.isra.0+0x2c5/0x10c0 [ 87.819263][ T5151] ? __lock_acquire+0x49f/0x1a40 [ 87.819280][ T5151] ? get_vma_policy+0x23d/0x3b0 [ 87.819297][ T5151] swapin_readahead+0x159/0x1200 [ 87.819313][ T5151] ? __pfx_swapin_readahead+0x10/0x10 [ 87.819328][ T5151] ? swap_table_get+0x10d/0x2c0 [ 87.819346][ T5151] ? swap_cache_get_folio+0x28d/0x360 [ 87.819357][ T5151] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 87.819368][ T5151] ? __pfx_softleaf_type+0x10/0x10 [ 87.819382][ T5151] ? do_swap_page+0xf98/0x5780 [ 87.819399][ T5151] do_swap_page+0xf98/0x5780 [ 87.819418][ T5151] ? pte_offset_map_lock+0x174/0x320 [ 87.819432][ T5151] ? find_held_lock+0x2b/0x80 [ 87.819447][ T5151] ? __pfx_do_swap_page+0x10/0x10 [ 87.819468][ T5151] ? rcu_is_watching+0x12/0xc0 [ 87.819481][ T5151] ? __pte_offset_map+0x179/0x310 [ 87.819496][ T5151] __handle_mm_fault+0x192f/0x2a00 [ 87.819516][ T5151] ? mt_find+0x45e/0x8e0 [ 87.819530][ T5151] ? __pfx___handle_mm_fault+0x10/0x10 [ 87.819546][ T5151] ? __pfx_mt_find+0x10/0x10 [ 87.819566][ T5151] ? find_vma+0xbf/0x140 [ 87.819579][ T5151] ? __pfx_find_vma+0x10/0x10 [ 87.819593][ T5151] handle_mm_fault+0x37b/0xa30 [ 87.819613][ T5151] do_user_addr_fault+0x74c/0x12f0 [ 87.819633][ T5151] exc_page_fault+0x6f/0xd0 [ 87.819651][ T5151] asm_exc_page_fault+0x26/0x30 [ 87.819662][ T5151] RIP: 0010:__rseq_handle_slowpath+0x248/0x680 [ 87.819681][ T5151] Code: 0f 85 1f 04 00 00 44 0f b6 bb 44 16 00 00 bf 01 00 00 00 44 89 fe e8 f7 14 c4 ff 41 80 ff 01 0f 86 33 01 00 00 e8 d8 1a c4 ff <45> 8b 7d 00 e8 cf 1a c4 ff 48 8d bb 48 16 00 00 48 b8 00 00 00 00 [ 87.819692][ T5151] RSP: 0000:ffffc90003ef7ea0 EFLAGS: 00050293 [ 87.819701][ T5151] RAX: 0000000000000000 RBX: ffff888024682540 RCX: ffffffff82450dd9 [ 87.819708][ T5151] RDX: ffff888024682540 RSI: ffffffff82450de8 RDI: ffff888024682540 [ 87.819715][ T5151] RBP: ffffc90003ef7ef0 R08: 0000000000000001 R09: 0000000000000001 [ 87.819721][ T5151] R10: 0000000000000002 R11: 0000000000000000 R12: ffffc90003ef7f48 [ 87.819728][ T5151] R13: 00007fc57ffff680 R14: 0000000000000000 R15: 0000000000000002 [ 87.819738][ T5151] ? __rseq_handle_slowpath+0x239/0x680 [ 87.819755][ T5151] ? __rseq_handle_slowpath+0x248/0x680 [ 87.819776][ T5151] irqentry_exit+0x460/0xa00 [ 87.819796][ T5151] asm_exc_page_fault+0x26/0x30 [ 87.819810][ T5151] RIP: 0033:0x55a57f4bf019 [ 87.819825][ T5151] Code: Unable to access opcode bytes at 0x55a57f4befef. [ 87.819830][ T5151] RSP: 002b:00007ffcb4cd7290 EFLAGS: 00010246 [ 87.819838][ T5151] RAX: 000000000000002a RBX: 0000000000000400 RCX: 00007ffcb4cd73c0 [ 87.819845][ T5151] RDX: 00007ffcb4cd73c0 RSI: 0000000000000400 RDI: 0000000000000000 [ 87.819852][ T5151] RBP: 000055a587af2910 R08: 0000000000000000 R09: 0000000000000001 [ 87.819859][ T5151] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcb4cd72c8 [ 87.819865][ T5151] R13: 00007ffcb4cd73c0 R14: 000055a57f4d1be0 R15: 00007ffcb4cd7ed0 [ 87.819879][ T5151] [ 87.819896][ T5151] Mem-Info: [ 87.957794][ T5151] active_anon:13 inactive_anon:10 isolated_anon:0 [ 87.957794][ T5151] active_file:0 inactive_file:116 isolated_file:0 [ 87.957794][ T5151] unevictable:1768 dirty:0 writeback:0 [ 87.957794][ T5151] slab_reclaimable:5488 slab_unreclaimable:53723 [ 87.957794][ T5151] mapped:4 shmem:1768 pagetables:671 [ 87.957794][ T5151] sec_pagetables:307 bounce:0 [ 87.957794][ T5151] kernel_misc_reclaimable:0 [ 87.957794][ T5151] free:33594 free_pcp:2901 free_cma:0 [ 87.970913][ T5151] Node 0 active_anon:0kB inactive_anon:16kB active_file:20kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7488kB pagetables:852kB sec_pagetables:1168kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 87.980782][ T5151] Node 1 active_anon:64kB inactive_anon:24kB active_file:0kB inactive_file:484kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4288kB pagetables:1832kB sec_pagetables:60kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 87.990879][ T5151] Node 0 DMA free:1928kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:64kB local_pcp:0kB free_cma:0kB [ 88.000540][ T5151] lowmem_reserve[]: 0 280 280 280 280 [ 88.002196][ T5151] Node 0 DMA32 free:20368kB boost:28740kB min:41516kB low:44708kB high:47900kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:16kB active_file:20kB inactive_file:0kB unevictable:3536kB writepending:0kB zspages:788kB present:1032196kB managed:287108kB mlocked:0kB bounce:0kB free_pcp:1404kB local_pcp:112kB free_cma:0kB [ 88.011712][ T5151] lowmem_reserve[]: 0 0 0 0 0 [ 88.013241][ T5151] Node 1 DMA32 free:112080kB boost:106068kB min:153212kB low:164996kB high:176780kB reserved_highatomic:0KB free_highatomic:0KB active_anon:164kB inactive_anon:0kB active_file:124kB inactive_file:220kB unevictable:3536kB writepending:0kB zspages:1932kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:11256kB local_pcp:2412kB free_cma:0kB [ 88.023380][ T5151] lowmem_reserve[]: 0 0 0 0 0 [ 88.024888][ T5151] Node 0 DMA: 36*4kB (U) 5*8kB (U) 1*16kB (U) 4*32kB (U) 3*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 1928kB [ 88.029341][ T5151] Node 0 DMA32: 654*4kB (UME) 303*8kB (UME) 144*16kB (UME) 183*32kB (UME) 54*64kB (UME) 17*128kB (UME) 4*256kB (UME) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 20368kB [ 88.034505][ T5151] Node 1 DMA32: 246*4kB (UME) 235*8kB (UME) 136*16kB (UME) 108*32kB (ME) 67*64kB (ME) 41*128kB (UME) 17*256kB (UME) 11*512kB (ME) 2*1024kB (M) 0*2048kB 20*4096kB (U) = 111984kB [ 88.039971][ T5151] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 88.043019][ T5151] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 88.046689][ T5151] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 88.050614][ T5151] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 88.054291][ T5151] 1881 total pagecache pages [ 88.056144][ T5151] 23 pages in swap cache [ 88.057701][ T5151] Free swap = 118452kB [ 88.059216][ T5151] Total swap = 124996kB [ 88.060457][ T5151] 524155 pages RAM [ 88.061622][ T5151] 0 pages HighMem/MovableOnly [ 88.063038][ T5151] 211485 pages reserved [ 88.064250][ T5151] 0 pages cma reserved [ 88.065472][ T5151] Unreclaimable slab info: [ 88.066848][ T5151] Name Used Total [ 88.068816][ T5151] pid_3 10KB 15KB [ 88.070638][ T5151] pid_2 30KB 63KB [ 88.072304][ T5151] bio-464 17KB 31KB [ 88.073982][ T5151] bio-528 19KB 31KB [ 88.075796][ T5151] bio-544 19KB 31KB [ 88.077584][ T5151] bio-552 19KB 31KB [ 88.079404][ T5151] zswap_entry 245KB 438KB [ 88.081204][ T5151] batadv_tt_change_cache 13KB 16KB [ 88.083118][ T5151] batadv_tl_cache 30KB 32KB [ 88.084919][ T5151] TIPC 52KB 92KB [ 88.086725][ T5151] SCTPv6 69KB 120KB [ 88.088570][ T5151] SCTP 30KB 61KB [ 88.090370][ T5151] sctp_chunk 21KB 31KB [ 88.092176][ T5151] sctp_bind_bucket 14KB 16KB [ 88.094030][ T5151] L2TP/IPv6 20KB 31KB [ 88.095849][ T5151] KCM 21KB 31KB [ 88.097601][ T5151] kcm_mux 18KB 31KB [ 88.099488][ T5151] RXRPC 66KB 96KB [ 88.101604][ T5151] rxrpc_call_jar 116KB 191KB [ 88.103405][ T5151] can_receiver 12KB 15KB [ 88.105197][ T5151] net_bridge_fdb_entry 43KB 47KB [ 88.107073][ T5151] MPTCPv6 70KB 127KB [ 88.108859][ T5151] ip6-frags 9KB 15KB [ 88.110615][ T5151] fib6_node 140KB 148KB [ 88.112356][ T5151] ip6_dst_cache 257KB 324KB [ 88.114289][ T5151] PINGv6 45KB 61KB [ 88.116519][ T5151] RAWv6 129KB 185KB [ 88.118976][ T5151] UDPv6 87KB 157KB [ 88.121356][ T5151] request_sock_TCPv6 10KB 15KB [ 88.123741][ T5151] TCPv6 94KB 243KB [ 88.126040][ T5151] nf_conntrack 10KB 15KB [ 88.128149][ T5151] wg_peer 89KB 89KB [ 88.129958][ T5151] allowedips_node 12KB 15KB [ 88.131784][ T5151] t10_alua_lu_gp_cache 8KB 15KB [ 88.133576][ T5151] scsi_sense_cache 52KB 56KB [ 88.135444][ T5151] virtio_scsi_cmd 21KB 24KB [ 88.137251][ T5151] bio-136 47KB 56KB [ 88.139145][ T5151] bio-264 10KB 15KB [ 88.141002][ T5151] mqueue_inode_cache 71KB 123KB [ 88.142912][ T5151] bio-272 10KB 15KB [ 88.144758][ T5151] f2fs_bio_post_read_ctx 30KB 31KB [ 88.147241][ T5151] jfs_mp 14KB 15KB [ 88.149821][ T5151] cifs_small_rq 28KB 32KB [ 88.152047][ T5151] cifs_request 67KB 67KB [ 88.154419][ T5151] cifs_mpx_ids 8KB 15KB [ 88.156780][ T5151] cifs_io_subrequest 42KB 47KB [ 88.159300][ T5151] cifs_io_request 105KB 111KB [ 88.161689][ T5151] nfs_commit_data 24KB 31KB [ 88.164073][ T5151] nfs_write_data 38KB 63KB [ 88.166489][ T5151] jbd2_inode 21KB 27KB [ 88.168852][ T5151] ext4_system_zone 1KB 3KB [ 88.171213][ T5151] ext4_io_end_vec 7KB 15KB [ 88.173664][ T5151] kioctx 11KB 31KB [ 88.175901][ T5151] aio_kiocb 8KB 15KB [ 88.178199][ T5151] zspage 91KB 165KB [ 88.180521][ T5151] zs_handle 88KB 192KB [ 88.182819][ T5151] pid_namespace 86KB 123KB [ 88.185311][ T5151] kvm_gmem_inode_cache 15KB 30KB [ 88.187913][ T5151] rpc_buffers 25KB 31KB [ 88.190415][ T5151] rpc_tasks 8KB 15KB [ 88.192884][ T5151] UNIX-STREAM 23KB 223KB [ 88.195315][ T5151] UNIX 78KB 350KB [ 88.197696][ T5151] ip4-frags 9KB 15KB [ 88.200212][ T5151] MPTCP 33KB 61KB [ 88.203348][ T5151] request_sock_subflow_v4 12KB 15KB [ 88.205924][ T5151] tcp_bind2_bucket 28KB 32KB [ 88.208390][ T5151] tcp_bind_bucket 28KB 32KB [ 88.212017][ T5151] inet_peer 7KB 8KB [ 88.214527][ T5151] xfrm_state 12KB 31KB [ 88.216931][ T5151] ip_fib_trie 22KB 24KB [ 88.219043][ T5151] ip_fib_alias 71KB 83KB [ 88.221384][ T5151] rtable 31KB 52KB [ 88.223895][ T5151] PING 38KB 63KB [ 88.226432][ T5151] RAW 103KB 127KB [ 88.229304][ T5151] UDP 74KB 127KB [ 88.231729][ T5151] tw_sock_TCP 19KB 31KB [ 88.233548][ T5151] request_sock_TCP 20KB 30KB [ 88.235389][ T5151] TCP 110KB 321KB [ 88.237788][ T5151] fs_bio_integrity 7KB 8KB [ 88.240310][ T5151] hugetlbfs_inode_cache 25KB 31KB [ 88.242923][ T5151] netfs_subrequest 35KB 39KB [ 88.245418][ T5151] netfs_request 105KB 111KB [ 88.247965][ T5151] bio-288 21KB 23KB [ 88.250589][ T5151] ep_head 3KB 20KB [ 88.252446][ T5151] eventpoll_pwq 9KB 23KB [ 88.254842][ T5151] eventpoll_epi 33KB 55KB [ 88.257243][ T5151] inotify_inode_mark 34KB 46KB [ 88.259830][ T5151] bpf_fs_inode_cache 14KB 31KB [ 88.262357][ T5151] sgpool-128 51KB 238KB [ 88.264549][ T5151] sgpool-64 74KB 255KB [ 88.266693][ T5151] sgpool-32 23KB 157KB [ 88.269159][ T5151] sgpool-16 54KB 93KB [ 88.271180][ T5151] sgpool-8 19KB 70KB [ 88.272976][ T5151] bio_crypt_ctx 9KB 11KB [ 88.274808][ T5151] bio_integrity_data 7KB 8KB [ 88.277055][ T5151] request_queue 195KB 211KB [ 88.279530][ T5151] blkdev_ioc 8KB 15KB [ 88.281851][ T5151] bio-200 38KB 70KB [ 88.284155][ T5151] biovec-max 255KB 535KB [ 88.286646][ T5151] biovec-128 70KB 159KB [ 88.289210][ T5151] biovec-64 46KB 157KB [ 88.291688][ T5151] biovec-16 28KB 78KB [ 88.294053][ T5151] uid_cache 25KB 39KB [ 88.296366][ T5151] iommu_iova_magazine 985KB 1071KB [ 88.298657][ T5151] iommu_iova 156KB 160KB [ 88.300547][ T5151] dmaengine-unmap-256 26KB 30KB [ 88.302403][ T5151] dmaengine-unmap-128 14KB 30KB [ 88.304304][ T5151] dmaengine-unmap-16 7KB 8KB [ 88.306716][ T5151] dmaengine-unmap-2 3KB 4KB [ 88.308663][ T5151] QIPCRTR 17KB 31KB [ 88.310683][ T5151] audit_buffer 11KB 11KB [ 88.312576][ T5151] skbuff_ext_cache 19KB 40KB [ 88.314510][ T5151] skbuff_small_head 1542KB 1624KB [ 88.316436][ T5151] skbuff_fclone_cache 45KB 140KB [ 88.318385][ T5151] skbuff_head_cache 1929KB 1956KB [ 88.320318][ T5151] configfs_dir_cache 22KB 24KB [ 88.322136][ T5151] file_lock_cache 12KB 71KB [ 88.323898][ T5151] file_lock_ctx 40KB 43KB [ 88.325812][ T5151] fsnotify_inode_mark_connector 29KB 43KB [ 88.328047][ T5151] posix_timers_cache 40KB 48KB [ 88.329946][ T5151] taskstats 52KB 127KB [ 88.331784][ T5151] mem_cgroup_per_node 115KB 185KB [ 88.333701][ T5151] mem_cgroup 165KB 185KB [ 88.335507][ T5151] proc_dir_entry 588KB 617KB [ 88.337313][ T5151] pde_opener 6KB 7KB [ 88.339137][ T5151] seq_file 12KB 63KB [ 88.340907][ T5151] sigqueue 12KB 39KB [ 88.342775][ T5151] shmem_inode_cache 6840KB 7124KB [ 88.344603][ T5151] kernfs_iattrs_cache 26KB 31KB [ 88.346855][ T5151] kernfs_node_cache 24238KB 24292KB [ 88.349353][ T5151] mnt_cache 66KB 110KB [ 88.351796][ T5151] filp 84KB 472KB [ 88.354257][ T5151] names_cache 20KB 60KB [ 88.356775][ T5151] net_namespace 157KB 235KB [ 88.359297][ T5151] ima_iint_cache 32KB 63KB [ 88.361746][ T5151] lsm_inode_cache 1280KB 1799KB [ 88.364078][ T5151] lsm_file_cache 46KB 173KB [ 88.366560][ T5151] key_jar 46KB 55KB [ 88.369015][ T5151] uts_namespace 87KB 123KB [ 88.371491][ T5151] nsproxy 20KB 31KB [ 88.373950][ T5151] vm_area_struct 256KB 710KB [ 88.376466][ T5151] fs_cache 18KB 52KB [ 88.378733][ T5151] files_cache 67KB 239KB [ 88.380603][ T5151] task_exec_state 8KB 32KB [ 88.382547][ T5151] signal_cache 734KB 1941KB [ 88.384415][ T5151] sighand_cache 927KB 2284KB [ 88.386295][ T5151] task_struct 3678KB 5140KB [ 88.388225][ T5151] cred 120KB 360KB [ 88.390262][ T5151] anon_vma_chain 104KB 236KB [ 88.392199][ T5151] anon_vma 127KB 351KB [ 88.394141][ T5151] pid 139KB 406KB [ 88.396330][ T5151] Acpi-Operand 195KB 320KB [ 88.398809][ T5151] Acpi-ParseExt 11KB 31KB [ 88.400737][ T5151] Acpi-Parse 12KB 27KB [ 88.402631][ T5151] Acpi-State 16KB 31KB [ 88.404552][ T5151] Acpi-Namespace 35KB 44KB [ 88.406522][ T5151] numa_policy 3KB 4KB [ 88.408832][ T5151] perf_event 15KB 31KB [ 88.410803][ T5151] trace_event_file 577KB 580KB [ 88.412743][ T5151] ftrace_event_field 1118KB 1122KB [ 88.414688][ T5151] pool_workqueue 2024KB 2048KB [ 88.417085][ T5151] task_group 24KB 32KB [ 88.419722][ T5151] maple_node 417KB 1432KB [ 88.422237][ T5151] mm_struct 172KB 446KB [ 88.424768][ T5151] vmap_area 268KB 728KB [ 88.427326][ T5151] debug_objects_cache 1825KB 3441KB [ 88.429913][ T5151] page->ptl 30KB 118KB [ 88.432454][ T5151] kmalloc-cg-8k 1168KB 1440KB [ 88.434611][ T5151] kmalloc-cg-4k 10392KB 11008KB [ 88.436678][ T5151] kmalloc-cg-2k 6504KB 6912KB [ 88.438965][ T5151] kmalloc-cg-1k 1884KB 2272KB [ 88.441342][ T5151] kmalloc-cg-512 924KB 1056KB [ 88.443824][ T5151] kmalloc-cg-256 270KB 312KB [ 88.446346][ T5151] kmalloc-cg-128 191KB 212KB [ 88.448900][ T5151] kmalloc-cg-64 33KB 52KB [ 88.451351][ T5151] kmalloc-cg-32 38KB 172KB [ 88.453811][ T5151] kmalloc-cg-16 7KB 16KB [ 88.456276][ T5151] kmalloc-cg-8 15KB 32KB [ 88.458860][ T5151] kmalloc-cg-192 49KB 68KB [ 88.461335][ T5151] kmalloc-cg-96 50KB 72KB [ 88.463859][ T5151] kmalloc-8k 5040KB 5312KB [ 88.466348][ T5151] kmalloc-4k 34208KB 34256KB [ 88.468679][ T5151] kmalloc-2k 12300KB 15296KB [ 88.470727][ T5151] kmalloc-1k 10638KB 10660KB [ 88.473125][ T5151] kmalloc-512 9991KB 10608KB [ 88.475536][ T5151] kmalloc-256 10600KB 10676KB [ 88.477942][ T5151] kmalloc-128 1476KB 1572KB [ 88.480302][ T5151] kmalloc-64 2820KB 3096KB [ 88.482755][ T5151] kmalloc-32 1206KB 1540KB [ 88.485138][ T5151] kmalloc-16 354KB 392KB [ 88.487505][ T5151] kmalloc-8 356KB 404KB [ 88.489972][ T5151] kmalloc-192 1095KB 1164KB [ 88.492403][ T5151] kmalloc-96 1591KB 1656KB [ 88.494885][ T5151] kmem_cache_node 215KB 220KB [ 88.497221][ T5151] kmem_cache 179KB 218KB [ 88.499905][ T5151] Out of memory and no killable processes... [ 88.502345][ T5151] Kernel panic - not syncing: System is deadlocked on memory [ 88.505262][ T5151] CPU: 1 UID: 0 PID: 5151 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 88.508746][ T5151] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 88.512618][ T5151] Call Trace: [ 88.513957][ T5151] [ 88.515138][ T5151] dump_stack_lvl+0x100/0x190 [ 88.516973][ T5151] vpanic+0x552/0x970 [ 88.518596][ T5151] ? __pfx_vpanic+0x10/0x10 [ 88.520430][ T5151] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 88.522747][ T5151] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 88.525041][ T5151] ? lockdep_hardirqs_on+0x78/0x100 [ 88.527198][ T5151] panic+0xd1/0xe0 [ 88.528709][ T5151] ? __pfx_panic+0x10/0x10 [ 88.530517][ T5151] ? dump_unreclaimable_slab.cold+0x79/0xbf [ 88.532899][ T5151] ? dump_header+0x5f9/0x606 [ 88.534775][ T5151] ? out_of_memory.cold+0x91/0x170 [ 88.536894][ T5151] ? out_of_memory.cold+0x53/0x170 [ 88.539040][ T5151] out_of_memory.cold+0xa2/0x170 [ 88.541077][ T5151] ? __pfx_out_of_memory+0x10/0x10 [ 88.543185][ T5151] ? psi_memstall_leave+0x1eb/0x360 [ 88.545333][ T5151] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 88.547775][ T5151] ? scsi_queue_rq+0x12ea/0x3be0 [ 88.549742][ T5151] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 88.552069][ T5151] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 88.554666][ T5151] ? sbitmap_get+0x1d7/0x360 [ 88.556584][ T5151] ? __blk_mq_alloc_driver_tag+0x27a/0x7a0 [ 88.559011][ T5151] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 88.561500][ T5151] ? policy_nodemask+0xed/0x4f0 [ 88.563581][ T5151] alloc_pages_mpol+0x1fb/0x540 [ 88.565607][ T5151] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 88.567804][ T5151] ? do_raw_spin_lock+0x128/0x260 [ 88.569777][ T5151] ? find_held_lock+0x2b/0x80 [ 88.571706][ T5151] ? swap_cache_alloc_folio+0x374/0xc50 [ 88.573913][ T5151] folio_alloc_mpol_noprof+0x36/0x260 [ 88.576197][ T5151] swap_cache_alloc_folio+0x3d7/0xc50 [ 88.578416][ T5151] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 88.580861][ T5151] ? swap_cache_get_folio+0x28d/0x360 [ 88.583131][ T5151] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 88.585420][ T5151] swap_cache_read_folio+0x47/0x140 [ 88.587295][ T5151] swap_cluster_readahead+0x479/0x5f0 [ 88.589201][ T5151] ? __hrtimer_rearm_deferred+0x23c/0x720 [ 88.591293][ T5151] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 88.593147][ T5151] ? finish_task_switch.isra.0+0x2c5/0x10c0 [ 88.595034][ T5151] ? __lock_acquire+0x49f/0x1a40 [ 88.596729][ T5151] ? get_vma_policy+0x23d/0x3b0 [ 88.598292][ T5151] swapin_readahead+0x159/0x1200 [ 88.599867][ T5151] ? __pfx_swapin_readahead+0x10/0x10 [ 88.601728][ T5151] ? swap_table_get+0x10d/0x2c0 [ 88.603284][ T5151] ? swap_cache_get_folio+0x28d/0x360 [ 88.604961][ T5151] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 88.607060][ T5151] ? __pfx_softleaf_type+0x10/0x10 [ 88.608672][ T5151] ? do_swap_page+0xf98/0x5780 [ 88.610230][ T5151] do_swap_page+0xf98/0x5780 [ 88.611736][ T5151] ? pte_offset_map_lock+0x174/0x320 [ 88.613394][ T5151] ? find_held_lock+0x2b/0x80 [ 88.614884][ T5151] ? __pfx_do_swap_page+0x10/0x10 [ 88.616551][ T5151] ? rcu_is_watching+0x12/0xc0 [ 88.618019][ T5151] ? __pte_offset_map+0x179/0x310 [ 88.619594][ T5151] __handle_mm_fault+0x192f/0x2a00 [ 88.621232][ T5151] ? mt_find+0x45e/0x8e0 [ 88.622646][ T5151] ? __pfx___handle_mm_fault+0x10/0x10 [ 88.624356][ T5151] ? __pfx_mt_find+0x10/0x10 [ 88.625966][ T5151] ? find_vma+0xbf/0x140 [ 88.627620][ T5151] ? __pfx_find_vma+0x10/0x10 [ 88.629099][ T5151] handle_mm_fault+0x37b/0xa30 [ 88.630661][ T5151] do_user_addr_fault+0x74c/0x12f0 [ 88.632332][ T5151] exc_page_fault+0x6f/0xd0 [ 88.633773][ T5151] asm_exc_page_fault+0x26/0x30 [ 88.635295][ T5151] RIP: 0010:__rseq_handle_slowpath+0x248/0x680 [ 88.637788][ T5151] Code: 0f 85 1f 04 00 00 44 0f b6 bb 44 16 00 00 bf 01 00 00 00 44 89 fe e8 f7 14 c4 ff 41 80 ff 01 0f 86 33 01 00 00 e8 d8 1a c4 ff <45> 8b 7d 00 e8 cf 1a c4 ff 48 8d bb 48 16 00 00 48 b8 00 00 00 00 [ 88.645786][ T5151] RSP: 0000:ffffc90003ef7ea0 EFLAGS: 00050293 [ 88.648389][ T5151] RAX: 0000000000000000 RBX: ffff888024682540 RCX: ffffffff82450dd9 [ 88.651689][ T5151] RDX: ffff888024682540 RSI: ffffffff82450de8 RDI: ffff888024682540 [ 88.654947][ T5151] RBP: ffffc90003ef7ef0 R08: 0000000000000001 R09: 0000000000000001 [ 88.658284][ T5151] R10: 0000000000000002 R11: 0000000000000000 R12: ffffc90003ef7f48 [ 88.661340][ T5151] R13: 00007fc57ffff680 R14: 0000000000000000 R15: 0000000000000002 [ 88.664423][ T5151] ? __rseq_handle_slowpath+0x239/0x680 [ 88.666685][ T5151] ? __rseq_handle_slowpath+0x248/0x680 [ 88.668841][ T5151] irqentry_exit+0x460/0xa00 [ 88.670395][ T5151] asm_exc_page_fault+0x26/0x30 [ 88.671871][ T5151] RIP: 0033:0x55a57f4bf019 [ 88.673215][ T5151] Code: Unable to access opcode bytes at 0x55a57f4befef. [ 88.675346][ T5151] RSP: 002b:00007ffcb4cd7290 EFLAGS: 00010246 [ 88.677259][ T5151] RAX: 000000000000002a RBX: 0000000000000400 RCX: 00007ffcb4cd73c0 [ 88.679663][ T5151] RDX: 00007ffcb4cd73c0 RSI: 0000000000000400 RDI: 0000000000000000 [ 88.682123][ T5151] RBP: 000055a587af2910 R08: 0000000000000000 R09: 0000000000000001 [ 88.684469][ T5151] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcb4cd72c8 [ 88.686945][ T5151] R13: 00007ffcb4cd73c0 R14: 000055a57f4d1be0 R15: 00007ffcb4cd7ed0 [ 88.689308][ T5151] [ 88.691057][ T5151] Kernel Offset: disabled [ 88.692420][ T5151] Rebooting in 86400 seconds..