last executing test programs: 7.130442069s ago: executing program 3 (id=326): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000100)=@req={0x1000, 0x4, 0x800, 0x8}, 0x10) sendmmsg(r0, &(0x7f0000000c40)=[{{&(0x7f0000000580)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x1, {0xa, 0x4e22, 0x10001, @ipv4={'\x00', '\xff\xff', @loopback}, 0x7f}}}, 0x80, 0x0}}], 0x1, 0x0) 6.940318892s ago: executing program 3 (id=328): r0 = socket$kcm(0x11, 0x3, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000003c0)={'syzkaller0\x00', 0x7001}) r2 = socket(0x400000000010, 0x3, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000440)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000600)=@newtfilter={0x38, 0x2c, 0xd2f, 0x70bd2b, 0x25dfdbfd, {0x0, 0x0, 0x0, r4, {}, {}, {0x8}}, [@filter_kind_options=@f_matchall={{0xd}, {0x4}}]}, 0x38}, 0x1, 0x0, 0x0, 0x24008084}, 0x20000000) r5 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0), 0x0, 0x0) close(r5) socket$nl_route(0x10, 0x3, 0x0) ioctl$SIOCSIFHWADDR(r5, 0x8914, &(0x7f0000000700)={'syzkaller0\x00', @multicast}) r6 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000740)={'syzkaller0\x00', 0x0}) setsockopt$sock_attach_bpf(r0, 0x107, 0xf, &(0x7f0000000780), 0x56) sendmsg$kcm(r0, &(0x7f00000007c0)={&(0x7f0000000800)=@xdp={0x2c, 0x0, r7, 0x3e, 0xffffffff}, 0x80, &(0x7f0000000880)=[{&(0x7f00000008c0)="27030200d1eb14120600002fb96dbcf706e10500400086ddffff1144ee1611d4b8bf4a31accb", 0xfdef}], 0x1}, 0x0) 6.680510882s ago: executing program 3 (id=330): setgroups(0x0, 0x0) getgroups(0x1, &(0x7f00000002c0)=[0xee00]) setregid(r0, r0) r1 = fsopen(&(0x7f0000000300)='configfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) capset(&(0x7f00000004c0)={0x20071026}, &(0x7f0000000680)={0x200000, 0x200000, 0x0, 0x0, 0x0, 0x4}) r2 = fsmount(r1, 0x0, 0x0) fchdir(r2) fchmodat(0xffffffffffffff9c, &(0x7f00000006c0)='.\x00', 0xffffffd3) 6.549254212s ago: executing program 3 (id=331): r0 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000640)='/dev/comedi4\x00', 0x0, 0x0) socket$xdp(0x2c, 0x3, 0x0) ioctl$COMEDI_CMD(r0, 0x80506409, &(0x7f0000000680)={0x1, 0x0, 0x2, 0x0, 0x4, 0x0, 0x10, 0x2710, 0x100, 0x1, 0x1, 0x0, &(0x7f0000000700)=[0x0], 0x4000000000000375, 0x0}) 6.370197414s ago: executing program 3 (id=333): socket$nl_netfilter(0x10, 0x3, 0xc) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x178) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) r0 = openat(0xffffffffffffff9c, 0x0, 0x441, 0x345) r1 = shmget$private(0x0, 0x400000, 0x184, &(0x7f0000c00000/0x400000)=nil) shmat(r1, &(0x7f0000f4c000/0x2000)=nil, 0x0) mremap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x1000, 0x7, &(0x7f0000ffc000/0x1000)=nil) fallocate(r0, 0x20, 0x7fffffffffffffff, 0x3fff) prlimit64(0x0, 0xe, &(0x7f0000000040)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x200a7a) sched_setscheduler(r2, 0x2, &(0x7f0000000100)=0x4) r3 = syz_open_dev$MSR(&(0x7f0000000140), 0x0, 0x0) read$msr(r3, &(0x7f00000003c0)=""/102392, 0x18ff8) sched_setaffinity(0x0, 0xfffffef7, &(0x7f00000193c0)=0x410000002) syz_open_procfs(0x0, &(0x7f0000019400)='net/tcp6\x00') mount(0x0, 0x0, 0x0, 0x100054, 0x0) r4 = openat$binfmt_register(0xffffffffffffff9c, &(0x7f0000019440), 0x1, 0x0) write$binfmt_register(r4, &(0x7f0000019480)={0x3a, 'syz3', 0x3a, 'M', 0x3a, 0x1, 0x3a, 'usrjquota=', 0x3a, '\x00\x03!\f\xee\x998r~\b\x13\x89\xae\xf1\x06hz\xcc\xd6\xbb\xb8\x19\x90\x9e\xdb\xa2F\xfa_F(\x05\b\x13\x82\x12\xad\x0f^\xff\a\xb5', 0x3a, './file2'}, 0x5b) mount(&(0x7f0000019500)=@filename='mtd0\x00', &(0x7f0000019540)='./file0\x00', &(0x7f0000019580)='jffs2\x00', 0x800040, 0x0) chdir(&(0x7f00000195c0)='./file0\x00') creat(&(0x7f0000019600)='./file0\x00', 0x40) mount(0x0, &(0x7f0000019680)='./proc\x00', &(0x7f00000196c0)='proc\x00', 0x0, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000019700)=@o_path={&(0x7f0000019740)='mtd0\x00'}, 0x18) 4.789996493s ago: executing program 2 (id=346): socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000040)=0x7) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000019680)=ANY=[@ANYBLOB="0f00000004000000040000000100000000000000", @ANYRES64, @ANYBLOB='\x00'/20, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB='\x00'/21], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x1e, 0x11, &(0x7f0000000340)=ANY=[@ANYBLOB="bf16000000000000620afcff00000000bfa200000000000007020000fcffffff1851000000000000000000000000000085000000010000001500070000000000bf07000000000000bf61000000000000bf72000000000000b703000000000000850000007c000000bf710000000000008500000056000000b70000000100000095"], &(0x7f0000000400)='GPL\x00', 0x3, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_lookup=0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000019580)=[r0], 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000195c0)={r1, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x50) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000000080)=0x5) prctl$PR_SCHED_CORE(0x3e, 0x1, r2, 0x2, 0x0) r3 = getpid() r4 = openat$vim2m(0xffffffffffffff9c, &(0x7f00000000c0), 0x2, 0x0) ioctl$vim2m_VIDIOC_ENUM_FMT(r4, 0xc0405602, &(0x7f0000000100)={0x10000, 0x1, 0x44, "4f7ad0a9c5e53371311819a29e66e61f325afc587b22fda9e2481d451ec655d0", 0x31303453}) sched_setscheduler(r3, 0x2, &(0x7f0000000140)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xd6d1c000) r5 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r5, 0x1, 0x0) r6 = syz_open_dev$MSR(&(0x7f0000000180), 0x0, 0x0) read$msr(r6, &(0x7f0000000480)=""/102392, 0x18ff8) sched_setaffinity(r5, 0x47, &(0x7f0000019480)=0x7) r7 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) pipe2$watch_queue(&(0x7f00000194c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) ioctl$IOC_WATCH_QUEUE_SET_SIZE(r8, 0x5760, 0x21) r9 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000019500)={0x1, &(0x7f0000019540)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) close_range(r9, 0xffffffffffffffff, 0x0) ioctl$IOC_PR_REGISTER(r7, 0x401870c8, &(0x7f0000019640)={0xfffffffffffffffc, 0x1ff, 0x1}) socket$nl_netfilter(0x10, 0x3, 0xc) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r10, 0x0, 0x0, 0x0) r11 = socket$inet6_udp(0xa, 0x2, 0x0) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000440)=ANY=[@ANYRES16=r11, @ANYRES32=0x0, @ANYBLOB="00000000000000000000000088"], 0x48) 4.354461548s ago: executing program 3 (id=348): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000003940)=ANY=[@ANYBLOB="210000000000000000000000000010000004"], 0x48) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x3000001, 0x11, r0, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x0, 0x0, 0x0, 0x5}, 0x94) prlimit64(0x0, 0x2, &(0x7f0000002380)={0x3, 0x200}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000093c0)={0x0, 0x0, 0x0}, 0x0) 3.734690905s ago: executing program 0 (id=350): pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f00000000c0)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r3, &(0x7f0000000100)=[{{&(0x7f0000000140)={0x2, 0x4e23, @multicast1}, 0x10, &(0x7f0000000180)=[{&(0x7f0000000240)}], 0x1}}], 0x1, 0x2000c044) bpf$PROG_LOAD(0x5, &(0x7f0000000980)={0x1, 0x7, &(0x7f0000000a40)=ANY=[], &(0x7f0000000a80)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000880)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f00000008c0)={0x0, 0x0, &(0x7f0000000900)={&(0x7f0000000940)=ANY=[@ANYBLOB="200000001100010100"/20, @ANYRES32=r6], 0x20}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000980), 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x714f, 0x0) 3.389795751s ago: executing program 2 (id=354): bpf$PROG_LOAD(0x5, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x844) prlimit64(0x0, 0xe, &(0x7f0000000340)={0x8, 0x80000100008b}, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f00000004c0)=0x7) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000500)=0x5) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000540)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xd6d1c000) r2 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r2, 0x1, 0x0) r3 = syz_open_dev$MSR(&(0x7f0000000580), 0x0, 0x0) read$msr(r3, &(0x7f00000005c0)=""/102392, 0x18ff8) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, 0x0, 0x0) mkdir(&(0x7f0000019600)='dir0\x00', 0x80) mount(0x0, &(0x7f0000019640)='dir0\x00', &(0x7f0000019680)='tracefs\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00000196c0)='dir0/per_cpu/cpu0/trace\x00', 0x0, 0x0) read(r4, &(0x7f0000019700)=""/9, 0xffffff7a) 2.819545888s ago: executing program 1 (id=359): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000dc0), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000e00)) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, 0x0, 0x24008000) 2.819351291s ago: executing program 1 (id=360): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, 0x0, &(0x7f00000003c0)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000400)={0x1, [0x0]}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000600)={r1, 0x3}, &(0x7f0000000640)=0x8) 2.651465752s ago: executing program 1 (id=361): r0 = socket$inet(0x2, 0x2, 0x0) socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$inet_tcp_int(r1, 0x6, 0x19, &(0x7f00000000c0)=0x1, 0x4) prlimit64(0x0, 0xe, &(0x7f0000000100)={0x8, 0x84}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000140)=0x7) r2 = getpid() sched_setscheduler(r2, 0x2, &(0x7f0000000180)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbee2, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000200)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendmmsg$unix(r4, &(0x7f0000000280), 0x651, 0x0) recvmmsg(r3, &(0x7f00000002c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000300)=0x6) bind$inet(r1, &(0x7f0000000340)={0x2, 0x4e24, @loopback}, 0x10) sendmmsg$inet(r1, &(0x7f0000000380)=[{{&(0x7f00000003c0)={0x2, 0x4e24, @loopback}, 0x10, &(0x7f0000000400)=[{&(0x7f0000000440)="b9cd14c222ee", 0x4b}], 0x1}}], 0x49, 0x20008000) setsockopt$inet_tcp_TLS_TX(r1, 0x6, 0x1, &(0x7f0000000480)=@ccm_128={{0x304}, "c6d560164376f018", "21e3655de63f34cfa1bd5c41e4c6ccfc", "655ceb10", "8f068e40342cf1d5"}, 0x28) r5 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_int(r5, 0x0, 0x33, &(0x7f0000000000)=0x80000001, 0x4) close(0x3) socket$inet6_udp(0xa, 0x2, 0x0) sendto$inet(r5, 0x0, 0x0, 0x200007fd, 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x33, &(0x7f0000000040)=0x80000001, 0x4) sendmmsg$inet(r0, &(0x7f0000000080)=[{{0x0, 0x0, 0x0}}], 0x1, 0x4000800) 2.639469356s ago: executing program 0 (id=362): fchmodat(0xffffffffffffff9c, &(0x7f0000000000)='.\x00', 0xffffffd3) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0), 0x8, &(0x7f0000000200)={[{@upperdir={'upperdir', 0x3d, './file0'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@workdir={'workdir', 0x3d, './bus'}}]}) lsetxattr$system_posix_acl(&(0x7f0000000240)='./file0\x00', &(0x7f0000000340)='system.posix_acl_default\x00', 0x0, 0x0, 0x3) 2.185632108s ago: executing program 0 (id=363): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000b40)={0x3, 0x0, &(0x7f0000000b80)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="020300030e0000002cbd7000fbdbdf2503000900800000001cdc0dca1d9f68846960e56de42944af030006000000000002004e20ac1414bb000000000000000002000100000000000000070c00000000030005000000000002004e20ac1e01010000000000000000010014"], 0x70}, 0x1, 0x7}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r2, 0x0, 0x44004000) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x15) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, 0x0, 0x0) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r3, &(0x7f0000000ec0)={0x0, 0x0, &(0x7f0000000f00)={&(0x7f0000001080)=ANY=[@ANYBLOB="04010000100053"], 0x104}}, 0x0) setsockopt(r0, 0x84, 0x81, &(0x7f0000000600)="1a000000", 0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, 0x0, 0x9) socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000940)={0x0, 0x0, 0x0}, &(0x7f00000009c0)=0x10) getsockopt$inet_sctp_SCTP_ASCONF_SUPPORTED(0xffffffffffffffff, 0x84, 0x80, 0x0, &(0x7f0000000b00)) ioctl$XFS_IOC_FD_TO_HANDLE(r4, 0xc038586a, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, 0x0, &(0x7f0000000880)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000008c0)=@sack_info={0x0, 0xa8, 0x3}, 0x0) 1.991850844s ago: executing program 2 (id=364): r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000280), 0x2, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000340)={0x0, 0x0, 0x0, &(0x7f0000000500)=""/103, 0x0, 0x4}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000440)={0x1, 0x1, 0x0, &(0x7f00000005c0)=""/87, 0x0, 0x100000}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000680)=0x1) ioctl$BTRFS_IOC_SUBVOL_GETFLAGS(r0, 0x4008af04, &(0x7f00000006c0)) 1.503357553s ago: executing program 0 (id=365): r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001c40)={'syz_tun\x00', 0x0}) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000001c80)={0xffffffffffffffff, r1, 0x25, 0x0, @val=@iter={0x0}}, 0x20) syz_emit_ethernet(0xd86, &(0x7f0000002a80)={@random="67ed837beee5", @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3f}, @val={@void, {0x8100, 0x2, 0x1, 0x3}}, {@ipv6={0x86dd, @udp={0x4, 0x6, "1575cf", 0xd4c, 0x11, 0xff, @private0={0xfc, 0x0, '\x00', 0x1}, @remote, {[@routing={0x3a, 0x14, 0x0, 0x4, 0x0, [@loopback, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private0={0xfc, 0x0, '\x00', 0x1}, @empty, @empty, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @dev={0xfe, 0x80, '\x00', 0x27}, @mcast2, @mcast2, @dev={0xfe, 0x80, '\x00', 0x37}]}, @dstopts={0x3c, 0x6, '\x00', [@calipso={0x7, 0x20, {0x2, 0x6, 0xd1, 0x4, [0x4, 0x9, 0x5b2]}}, @enc_lim={0x4, 0x1, 0x4}, @enc_lim={0x4, 0x1, 0x6}, @generic={0x84, 0x7, "800693f55d8756"}]}, @hopopts={0x32, 0x4, '\x00', [@jumbo={0xc2, 0x4, 0x80000000}, @enc_lim={0x4, 0x1, 0xae}, @generic={0x8, 0x16, "d9caf5ebf210b61714c3921e899530904a2e0c4df2f0"}]}, @hopopts={0x62}, @dstopts={0x16, 0x17f, '\x00', [@calipso={0x7, 0x18, {0x0, 0x4, 0x7, 0xffff, [0x100000000, 0x2ce]}}, @calipso={0x7, 0x28, {0x1, 0x8, 0x1, 0x101, [0x8, 0x9, 0x7, 0x1]}}, @calipso={0x7, 0x50, {0x0, 0x12, 0xe, 0x1, [0x100, 0x3, 0xffffffff00000000, 0x30000000000000, 0x800, 0x2, 0x1ff, 0x8000000000000001, 0x8]}}, @generic={0x6, 0xb61, "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"}]}, @hopopts={0xc, 0x1, '\x00', [@calipso={0x7, 0x8, {0x2, 0x0, 0xa, 0x8}}]}], {0x4e22, 0x4e24, 0xc, 0x0, @gue={{0x1, 0x1, 0x3, 0x6, 0x0, @void}}}}}}}}, 0x0) 1.402689154s ago: executing program 2 (id=366): socket$nl_netfilter(0x10, 0x3, 0xc) syz_emit_ethernet(0x0, 0x0, 0x0) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'dummy0\x00'}) sendmsg$IPSET_CMD_CREATE(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000000c0)=ANY=[@ANYBLOB], 0x5c}}, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f00000001c0)={0x44, 0x9, 0x6, 0x5, 0x0, 0x0, {0x1, 0x0, 0x5}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_LINENO={0x8, 0x9, 0x1, 0x0, 0x1}, @IPSET_ATTR_ADT={0x14, 0x8, 0x0, 0x1, [{0x10, 0x7, 0x0, 0x1, @IPSET_ATTR_ETHER={0xa, 0x11, @local}}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x44000) 1.279613943s ago: executing program 1 (id=367): r0 = socket$kcm(0x11, 0x3, 0x0) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000380), 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000003c0)={'syzkaller0\x00', 0x7001}) r2 = socket(0x400000000010, 0x3, 0x0) socket$unix(0x1, 0x1, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000480)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000500)=@newqdisc={0x44, 0x24, 0x4ee4e6a52ff56541, 0x70bd29, 0x2, {0x0, 0x0, 0x0, 0x0, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x0, 0x2}}, [@qdisc_kind_options=@q_hfsc={{0x9}, {0x14, 0x2, @TCA_HFSC_RSC={0x10, 0x1, {0x9, 0x101, 0x2e4}}}}]}, 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x0) sendmsg$nl_route_sched(r2, &(0x7f0000000580)={0x0, 0x0, &(0x7f00000005c0)={&(0x7f0000000600)=@newtfilter={0x38, 0x2c, 0xd2f, 0x70bd2b, 0x25dfdbfd, {0x0, 0x0, 0x0, 0x0, {}, {}, {0x8}}, [@filter_kind_options=@f_matchall={{0xd}, {0x4}}]}, 0x38}, 0x1, 0x0, 0x0, 0x24008084}, 0x20000000) r3 = openat$tun(0xffffffffffffff9c, &(0x7f00000006c0), 0x0, 0x0) close(r3) socket$nl_route(0x10, 0x3, 0x0) ioctl$SIOCSIFHWADDR(r3, 0x8914, &(0x7f0000000700)={'syzkaller0\x00', @multicast}) r4 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000740)={'syzkaller0\x00', 0x0}) setsockopt$sock_attach_bpf(r0, 0x107, 0xf, &(0x7f0000000780), 0x56) sendmsg$kcm(r0, &(0x7f00000007c0)={&(0x7f0000000800)=@xdp={0x2c, 0x0, r5, 0x3e, 0xffffffff}, 0x80, &(0x7f0000000880)=[{&(0x7f00000008c0)="27030200d1eb14120600002fb96dbcf706e10500400086ddffff1144ee1611d4b8bf4a31accb", 0xfdef}], 0x1}, 0x0) 1.229665822s ago: executing program 0 (id=368): r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) prlimit64(0x0, 0xe, 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000340)={0x8, 0x80000100008b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000800)=0x7) r2 = getpgrp(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000000840)=0x5) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000880)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xd6d1c000) r4 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r4, 0x1, 0x0) r5 = syz_open_dev$MSR(&(0x7f00000008c0), 0x0, 0x0) read$msr(r5, &(0x7f0000000900)=""/102392, 0x18ff8) mkdirat(0xffffffffffffff9c, &(0x7f0000019900)='./file0\x00', 0x1c2) mount$overlay(0x0, &(0x7f0000019980)='./file0\x00', &(0x7f00000199c0), 0x0, &(0x7f0000019a00)={[{@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, '.'}}, {@upperdir={'upperdir', 0x3d, './file0'}}, {@volatile}]}) r6 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000006c0), r1) sendmsg$NLBL_CIPSOV4_C_ADD(r1, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000740)={&(0x7f0000000780)={0x48, r6, 0x401, 0x70bd2c, 0x0, {}, [@NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x2}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5}, {0x3, 0x3, 0x80}, {0x5, 0x3, 0x4}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}]}, 0x48}, 0x1, 0x0, 0x0, 0x30002001}, 0x8000) ioctl$SNDCTL_SEQ_OUTOFBAND(r0, 0x40085112, &(0x7f0000000080)=@t={0x81, 0x8, 0x3, 0x5}) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) r9 = ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x1) ioctl$KVM_SET_CPUID(r9, 0x4008ae8a, 0x0) r10 = socket$inet6_sctp(0xa, 0x801, 0x84) sendmmsg$inet6(r10, &(0x7f00000003c0)=[{{&(0x7f0000000440)={0xa, 0x0, 0x2, @private0, 0xa}, 0x1c, &(0x7f0000000480)=[{&(0x7f00000004c0)='`', 0x1}], 0x1}}, {{&(0x7f0000000500)={0xa, 0x4e24, 0xffff, @private2={0xfc, 0x2, '\x00', 0x1}, 0x8}, 0x1c, &(0x7f0000000540)=[{&(0x7f0000000580)='D', 0x1}], 0x1}}], 0x2, 0x0) shutdown(r10, 0x1) getsockopt$inet_sctp6_SCTP_STATUS(r10, 0x84, 0xe, &(0x7f00000005c0)={0x0, 0x8d7, 0x9, 0x7ff, 0xf5e, 0x4, 0x7, 0x24a3, {0x0, @in={{0x2, 0x4e23, @loopback}}, 0xfffffff8, 0x401, 0x4, 0x6, 0x37e4dcea}}, &(0x7f0000000680)=0xb0) 1.148933466s ago: executing program 2 (id=369): prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x1, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$batadv(&(0x7f0000000dc0), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_batadv_mesh(r0, 0x8933, &(0x7f0000000e00)) sendmsg$BATADV_CMD_GET_TRANSTABLE_LOCAL(r1, 0x0, 0x24008000) 1.026309718s ago: executing program 1 (id=370): r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, 0x0, &(0x7f00000003c0)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000400)={0x1, [0x0]}, &(0x7f00000005c0)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000600)={r1, 0x3}, &(0x7f0000000640)=0x8) 890.26164ms ago: executing program 1 (id=371): socket$nl_xfrm(0x10, 0x3, 0x6) bpf$MAP_LOOKUP_BATCH(0x19, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x6c, 0xffffffffffffffff, 0x15}, 0x38) io_setup(0x5, &(0x7f0000000080)) r0 = openat$sw_sync(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) munlockall() mremap(&(0x7f0000ceb000/0x2000)=nil, 0x2000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mremap(&(0x7f000021b000/0x4000)=nil, 0x4000, 0x2000, 0x3, &(0x7f00003fd000/0x2000)=nil) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu/test\x00', 0x777) r4 = openat(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/test/memory.limit_in_bytes\x00', 0x2, 0x0) write(r4, &(0x7f0000000280)='1000', 0x4) write(0xffffffffffffffff, 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./cgroup.cpu/test/cgroup.procs\x00', 0x2, 0x0) write(r5, &(0x7f0000000380)='0', 0x1) ioctl$KVM_PRE_FAULT_MEMORY(r3, 0xc040aed5, &(0x7f0000000400)={0x0, 0x200000}) ioctl$SW_SYNC_IOC_CREATE_FENCE(r0, 0xc0285700, &(0x7f0000000100)={0x80000000, "421ae3753785259286be000000000000080000006bb4478a3ab4c98200"}) 886.146867ms ago: executing program 2 (id=372): bpf$PROG_LOAD(0x5, 0x0, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x844) prlimit64(0x0, 0xe, &(0x7f0000000340)={0x8, 0x80000100008b}, 0x0) sendmsg$IPCTNL_MSG_EXP_GET(0xffffffffffffffff, 0x0, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f00000004c0)=0x7) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000500)=0x5) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) r1 = getpid() sched_setscheduler(r1, 0x2, &(0x7f0000000540)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0xd6d1c000) r2 = syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) prctl$PR_SCHED_CORE(0x3e, 0x1, r2, 0x1, 0x0) syz_open_dev$MSR(&(0x7f0000000580), 0x0, 0x0) sched_setaffinity(r2, 0x47, &(0x7f00000195c0)=0x7) socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(0xffffffffffffffff, 0x118, 0x0, 0x0, 0x0) mkdir(&(0x7f0000019600)='dir0\x00', 0x80) mount(0x0, &(0x7f0000019640)='dir0\x00', &(0x7f0000019680)='tracefs\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f00000196c0)='dir0/per_cpu/cpu0/trace\x00', 0x0, 0x0) read(r3, &(0x7f0000019700)=""/9, 0xffffff7a) 0s ago: executing program 0 (id=373): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000b40)={0x3, 0x0, &(0x7f0000000b80)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="020300030e0000002cbd7000fbdbdf2503000900800000001cdc0dca1d9f68846960e56de42944af030006000000000002004e20ac1414bb000000000000000002000100000000000000070c00000000030005000000000002004e20ac1e01010000000000000000010014"], 0x70}, 0x1, 0x7}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r2, 0x0, 0x44004000) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) r3 = socket$netlink(0x10, 0x3, 0x15) setsockopt$IP_VS_SO_SET_ADD(0xffffffffffffffff, 0x0, 0x482, 0x0, 0x0) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r3, &(0x7f0000000ec0)={0x0, 0x0, &(0x7f0000000f00)={&(0x7f0000001080)=ANY=[@ANYBLOB="04010000100053"], 0x104}}, 0x0) setsockopt(r0, 0x84, 0x81, &(0x7f0000000600)="1a000000", 0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, 0x0, 0x9) socket$nl_route(0x10, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000940)={0x0, 0x0, 0x0}, &(0x7f00000009c0)=0x10) getsockopt$inet_sctp_SCTP_ASCONF_SUPPORTED(0xffffffffffffffff, 0x84, 0x80, 0x0, &(0x7f0000000b00)) ioctl$XFS_IOC_FD_TO_HANDLE(r4, 0xc038586a, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, 0x0, &(0x7f0000000880)) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000008c0)=@sack_info={0x0, 0xa8, 0x3}, 0x0) kernel console output (not intermixed with test programs): x86_emulator 69KB 191KB [ 93.413586][ T5147] rpc_buffers 17KB 31KB [ 93.413593][ T5147] rpc_tasks 2KB 15KB [ 93.413599][ T5147] UNIX-STREAM 55KB 191KB [ 93.413607][ T5147] UNIX 106KB 350KB [ 93.413616][ T5147] MPTCP 88KB 214KB [ 93.413623][ T5147] request_sock_subflow_v4 12KB 15KB [ 93.413631][ T5147] tcp_bind2_bucket 21KB 32KB [ 93.413639][ T5147] tcp_bind_bucket 22KB 32KB [ 93.413647][ T5147] xfrm_state 22KB 95KB [ 93.413654][ T5147] ip_fib_trie 17KB 20KB [ 93.413663][ T5147] ip_fib_alias 51KB 90KB [ 93.413670][ T5147] rtable 26KB 36KB [ 93.413678][ T5147] PING 54KB 126KB [ 93.413684][ T5147] RAW 91KB 191KB [ 93.413692][ T5147] UDP 102KB 191KB [ 93.413698][ T5147] tw_sock_TCP 30KB 39KB [ 93.413705][ T5147] request_sock_TCP 20KB 30KB [ 93.413713][ T5147] TCP 370KB 555KB [ 93.413720][ T5147] fs_bio_integrity 0KB 8KB [ 93.413728][ T5147] hugetlbfs_inode_cache 14KB 31KB [ 93.413739][ T5147] netfs_subrequest 35KB 39KB [ 93.413750][ T5147] netfs_request 105KB 111KB [ 93.413761][ T5147] bio-288 24KB 31KB [ 93.413771][ T5147] bio-328 1KB 15KB [ 93.413784][ T5147] ep_head 5KB 19KB [ 93.413795][ T5147] eventpoll_pwq 12KB 23KB [ 93.413806][ T5147] eventpoll_epi 25KB 39KB [ 93.413817][ T5147] inotify_inode_mark 37KB 46KB [ 93.413828][ T5147] bpf_fs_inode_cache 14KB 31KB [ 93.413841][ T5147] sgpool-128 51KB 178KB [ 93.413851][ T5147] sgpool-64 76KB 223KB [ 93.413862][ T5147] sgpool-32 49KB 157KB [ 93.413874][ T5147] sgpool-16 43KB 62KB [ 93.413885][ T5147] sgpool-8 45KB 46KB [ 93.413895][ T5147] bio_crypt_ctx 9KB 11KB [ 93.413906][ T5147] bio_integrity_data 7KB 8KB [ 93.413916][ T5147] request_queue 223KB 242KB [ 93.413926][ T5147] blkdev_ioc 8KB 15KB [ 93.413937][ T5147] bio-200 247KB 257KB [ 93.413948][ T5147] biovec-max 807KB 960KB [ 93.413959][ T5147] biovec-128 31KB 63KB [ 93.413971][ T5147] biovec-64 74KB 220KB [ 93.413983][ T5147] biovec-16 37KB 78KB [ 93.413995][ T5147] mm_slot 6KB 7KB [ 93.414014][ T5147] uid_cache 25KB 62KB [ 93.414026][ T5147] iommu_iova_magazine 42KB 157KB [ 93.414040][ T5147] iommu_iova 135KB 148KB [ 93.414053][ T5147] dmaengine-unmap-256 26KB 30KB [ 93.414063][ T5147] dmaengine-unmap-128 14KB 30KB [ 93.414072][ T5147] dmaengine-unmap-16 7KB 8KB [ 93.414078][ T5147] dmaengine-unmap-2 3KB 4KB [ 93.414085][ T5147] QIPCRTR 18KB 31KB [ 93.414093][ T5147] audit_buffer 11KB 23KB [ 93.414102][ T5147] skbuff_ext_cache 14KB 48KB [ 93.414112][ T5147] skbuff_small_head 1565KB 1701KB [ 93.414120][ T5147] skbuff_fclone_cache 170KB 250KB [ 93.414129][ T5147] skbuff_head_cache 1069KB 1109KB [ 93.414138][ T5147] configfs_dir_cache 22KB 32KB [ 93.414145][ T5147] file_lock_cache 28KB 39KB [ 93.414153][ T5147] file_lock_ctx 35KB 47KB [ 93.414160][ T5147] fsnotify_inode_mark_connector 31KB 43KB [ 93.414169][ T5147] posix_timers_cache 27KB 32KB [ 93.414177][ T5147] taskstats 62KB 111KB [ 93.414184][ T5147] mem_cgroup_per_node 72KB 122KB [ 93.414191][ T5147] mem_cgroup 89KB 154KB [ 93.414200][ T5147] proc_dir_entry 610KB 625KB [ 93.414207][ T5147] pde_opener 9KB 15KB [ 93.414215][ T5147] seq_file 24KB 63KB [ 93.414223][ T5147] sigqueue 15KB 35KB [ 93.414232][ T5147] shmem_inode_cache 7199KB 7536KB [ 93.414240][ T5147] kernfs_iattrs_cache 19KB 27KB [ 93.414252][ T5147] kernfs_node_cache 28079KB 28141KB [ 93.414260][ T5147] mnt_cache 77KB 133KB [ 93.414267][ T5147] bfilp 11KB 15KB [ 93.414280][ T5147] filp 410KB 598KB [ 93.414293][ T5147] names_cache 335KB 444KB [ 93.414301][ T5147] net_namespace 79KB 119KB [ 93.414309][ T5147] ima_iint_cache 43KB 71KB [ 93.414339][ T5147] lsm_inode_cache 1386KB 1736KB [ 93.414352][ T5147] lsm_file_cache 163KB 260KB [ 93.414359][ T5147] key_jar 34KB 47KB [ 93.414366][ T5147] uts_namespace 48KB 94KB [ 93.414375][ T5147] nsproxy 8KB 31KB [ 93.414388][ T5147] vm_area_struct 1189KB 1304KB [ 93.414397][ T5147] fs_cache 32KB 64KB [ 93.414405][ T5147] files_cache 119KB 223KB [ 93.414413][ T5147] task_exec_state 10KB 40KB [ 93.414426][ T5147] signal_cache 846KB 1972KB [ 93.414439][ T5147] sighand_cache 1077KB 2104KB [ 93.415069][ T5147] task_struct 4921KB 5259KB [ 93.415091][ T5147] cred 138KB 308KB [ 93.415110][ T5147] anon_vma_chain 349KB 393KB [ 93.415124][ T5147] anon_vma 347KB 511KB [ 93.415140][ T5147] pid 139KB 367KB [ 93.415175][ T5147] Acpi-Operand 191KB 324KB [ 93.415187][ T5147] Acpi-ParseExt 15KB 27KB [ 93.415198][ T5147] Acpi-Parse 4KB 15KB [ 93.415209][ T5147] Acpi-State 7KB 15KB [ 93.415220][ T5147] Acpi-Namespace 31KB 40KB [ 93.415232][ T5147] numa_policy 11KB 16KB [ 93.415243][ T5147] perf_event 15KB 31KB [ 93.415253][ T5147] trace_event_file 577KB 580KB [ 93.415264][ T5147] ftrace_event_field 1129KB 1130KB [ 93.415276][ T5147] pool_workqueue 2024KB 2064KB [ 93.415287][ T5147] task_group 24KB 32KB [ 93.415309][ T5147] maple_node 1120KB 1560KB [ 93.415322][ T5147] mm_struct 330KB 520KB [ 93.415359][ T5147] vmap_area 481KB 946KB [ 93.415420][ T5147] debug_objects_cache 1722KB 3405KB [ 93.415437][ T5147] page->ptl 184KB 228KB [ 93.415449][ T5147] kmalloc-cg-8k 1344KB 1472KB [ 93.415466][ T5147] kmalloc-cg-4k 11048KB 11584KB [ 93.415480][ T5147] kmalloc-cg-2k 6860KB 7072KB [ 93.415493][ T5147] kmalloc-cg-1k 2226KB 2368KB [ 93.415509][ T5147] kmalloc-cg-512 766KB 1008KB [ 93.415521][ T5147] kmalloc-cg-256 288KB 320KB [ 93.415534][ T5147] kmalloc-cg-128 201KB 216KB [ 93.415547][ T5147] kmalloc-cg-64 66KB 80KB [ 93.415562][ T5147] kmalloc-cg-32 51KB 176KB [ 93.415575][ T5147] kmalloc-cg-16 7KB 16KB [ 93.415587][ T5147] kmalloc-cg-8 17KB 32KB [ 93.415600][ T5147] kmalloc-cg-192 43KB 64KB [ 93.415612][ T5147] kmalloc-cg-96 58KB 72KB [ 93.415670][ T5147] kmalloc-8k 5168KB 5344KB [ 93.415696][ T5147] kmalloc-4k 20936KB 22728KB [ 93.415718][ T5147] kmalloc-2k 12036KB 13792KB [ 93.415741][ T5147] kmalloc-1k 5098KB 7296KB [ 93.415758][ T5147] kmalloc-512 11029KB 11296KB [ 93.415769][ T5147] kmalloc-256 4779KB 4784KB [ 93.415795][ T5147] kmalloc-128 1354KB 1584KB [ 93.415820][ T5147] kmalloc-64 2891KB 2972KB [ 93.415840][ T5147] kmalloc-32 1559KB 1676KB [ 93.415854][ T5147] kmalloc-16 407KB 428KB [ 93.415867][ T5147] kmalloc-8 882KB 928KB [ 93.415884][ T5147] kmalloc-192 1230KB 1328KB [ 93.415907][ T5147] kmalloc-96 1614KB 1752KB [ 93.415919][ T5147] kmem_cache_node 216KB 220KB [ 93.415931][ T5147] kmem_cache 179KB 218KB [ 93.415943][ T5147] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=5450,uid=0 [ 93.416022][ T5147] Out of memory: Killed process 5450 (dhcpcd) total-vm:3828kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 93.417036][ T5452] dhcpcd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 93.417056][ T5452] CPU: 3 UID: 101 PID: 5452 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 93.417068][ T5452] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 93.417075][ T5452] Call Trace: [ 93.417079][ T5452] [ 93.417083][ T5452] dump_stack_lvl+0x100/0x190 [ 93.417102][ T5452] dump_header+0xfb/0x606 [ 93.417116][ T5452] oom_kill_process.cold+0xd/0x380 [ 93.417129][ T5452] out_of_memory+0x1256/0x14f0 [ 93.417151][ T5452] ? __pfx_out_of_memory+0x10/0x10 [ 93.417170][ T5452] ? psi_memstall_leave+0x1eb/0x360 [ 93.417187][ T5452] __alloc_frozen_pages_noprof+0x2852/0x3300 [ 93.417210][ T5452] ? __lock_acquire+0x5c0/0x1f40 [ 93.417226][ T5452] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 93.417244][ T5452] ? rcu_is_watching+0x13/0xc0 [ 93.417258][ T5452] ? cpu_util.constprop.0+0x1b4/0x760 [ 93.417271][ T5452] ? arch_scale_cpu_capacity+0x15/0xb0 [ 93.417285][ T5452] ? update_sd_lb_stats.constprop.0+0x190e/0x46f0 [ 93.417303][ T5452] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 93.417321][ T5452] ? policy_nodemask+0xed/0x4f0 [ 93.417332][ T5452] alloc_pages_mpol+0x201/0x550 [ 93.417344][ T5452] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 93.417354][ T5452] ? do_raw_spin_lock+0x128/0x260 [ 93.417365][ T5452] ? find_held_lock+0x2b/0x80 [ 93.417379][ T5452] ? swap_cache_alloc_folio+0x374/0xc50 [ 93.417395][ T5452] folio_alloc_mpol_noprof+0x36/0x260 [ 93.417409][ T5452] swap_cache_alloc_folio+0x3d7/0xc50 [ 93.417426][ T5452] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 93.417441][ T5452] ? swap_cache_get_folio+0x28d/0x360 [ 93.417455][ T5452] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 93.417473][ T5452] swap_cache_read_folio+0x47/0x140 [ 93.417489][ T5452] swap_cluster_readahead+0x477/0x5d0 [ 93.417507][ T5452] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 93.417521][ T5452] ? do_raw_spin_unlock+0x145/0x1e0 [ 93.417535][ T5452] ? swap_table_get+0x28/0x2c0 [ 93.417555][ T5452] swapin_readahead+0xf0/0x260 [ 93.417570][ T5452] ? __pfx_swapin_readahead+0x10/0x10 [ 93.417584][ T5452] ? __pfx_get_swap_device+0x10/0x10 [ 93.417604][ T5452] do_swap_page+0xf72/0x5580 [ 93.417619][ T5452] ? do_raw_spin_unlock+0x145/0x1e0 [ 93.417633][ T5452] ? __pfx_do_swap_page+0x10/0x10 [ 93.417643][ T5452] ? lock_acquire+0x1d1/0x380 [ 93.417659][ T5452] ? __pte_offset_map+0x2f/0x310 [ 93.417677][ T5452] ? rcu_is_watching+0x13/0xc0 [ 93.417690][ T5452] ? __pte_offset_map+0x179/0x310 [ 93.417707][ T5452] __handle_mm_fault+0x15bd/0x2f60 [ 93.417725][ T5452] ? __pfx___handle_mm_fault+0x10/0x10 [ 93.417736][ T5452] ? __pfx_mt_find+0x10/0x10 [ 93.417757][ T5452] ? find_vma+0xbf/0x140 [ 93.417771][ T5452] ? __pfx_find_vma+0x10/0x10 [ 93.417787][ T5452] handle_mm_fault+0x363/0xa20 [ 93.417801][ T5452] do_user_addr_fault+0x745/0x12f0 [ 93.417819][ T5452] exc_page_fault+0x6f/0xd0 [ 93.417836][ T5452] asm_exc_page_fault+0x26/0x30 [ 93.417847][ T5452] RIP: 0010:do_sys_poll+0xbd3/0xe90 [ 93.417863][ T5452] Code: 12 e8 71 33 71 ff 48 89 da 48 c1 ea 03 42 0f b6 0c 3a 48 89 da 83 e2 07 83 c2 01 38 ca 7c 08 84 c9 0f 85 51 02 00 00 0f b7 13 <66> 41 89 55 06 41 83 ec 01 49 83 c5 08 48 83 c3 08 e8 37 33 71 ff [ 93.417873][ T5452] RSP: 0018:ffffc90003a678d0 EFLAGS: 00050246 [ 93.417882][ T5452] RAX: 0000000000000000 RBX: ffffc90003a679b2 RCX: 0000000000000000 [ 93.417889][ T5452] RDX: 0000000000000011 RSI: ffffffff829a701f RDI: ffff8880001ccb00 [ 93.417896][ T5452] RBP: ffffc90003a67e20 R08: 0000000000000005 R09: 0000000000000000 [ 93.417902][ T5452] R10: 0000000000000005 R11: 0000000000000000 R12: 0000000000000005 [ 93.417908][ T5452] R13: 000055f64f9ff850 R14: dffffc0000000000 R15: dffffc0000000000 [ 93.417919][ T5452] ? do_sys_poll+0xbaf/0xe90 [ 93.417940][ T5452] ? __pfx_do_sys_poll+0x10/0x10 [ 93.417966][ T5452] ? aa_file_perm+0x7e4/0x14d0 [ 93.417987][ T5452] ? __pfx_pollwake+0x10/0x10 [ 93.418002][ T5452] ? __pfx_pollwake+0x10/0x10 [ 93.418016][ T5452] ? __pfx_pollwake+0x10/0x10 [ 93.418031][ T5452] ? __pfx_pollwake+0x10/0x10 [ 93.418045][ T5452] ? __pfx_pollwake+0x10/0x10 [ 93.418069][ T5452] ? _raw_spin_unlock_irq+0x23/0x50 [ 93.418085][ T5452] ? lockdep_hardirqs_on+0x7d/0x110 [ 93.418095][ T5452] ? _raw_spin_unlock_irq+0x2e/0x50 [ 93.418111][ T5452] ? set_user_sigmask+0x1e1/0x270 [ 93.418126][ T5452] ? __pfx_set_user_sigmask+0x10/0x10 [ 93.418141][ T5452] ? __seccomp_filter+0x896/0x1130 [ 93.418157][ T5452] __x64_sys_ppoll+0x2b5/0x350 [ 93.418174][ T5452] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 93.418188][ T5452] ? ksys_read+0x1ac/0x250 [ 93.418202][ T5452] ? __pfx_ksys_read+0x10/0x10 [ 93.418219][ T5452] do_syscall_64+0x121/0x770 [ 93.418231][ T5452] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.418242][ T5452] RIP: 0033:0x7efff9a11407 [ 93.418256][ T5452] Code: Unable to access opcode bytes at 0x7efff9a113dd. [ 93.418261][ T5452] RSP: 002b:00007ffd19034610 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 93.418270][ T5452] RAX: ffffffffffffffda RBX: 00007efff9987780 RCX: 00007efff9a11407 [ 93.418277][ T5452] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055f64f9ff850 [ 93.418283][ T5452] RBP: 00007ffd19034950 R08: 0000000000000008 R09: 0000000000000000 [ 93.418289][ T5452] R10: 00007ffd19034950 R11: 0000000000000202 R12: 000055f61af025e0 [ 93.418296][ T5452] R13: 000055f64f9f9d40 R14: 0000000000000000 R15: 00007ffd19034700 [ 93.418309][ T5452] [ 93.418313][ T5452] Mem-Info: [ 93.418318][ T5452] active_anon:0 inactive_anon:39 isolated_anon:0 [ 93.418318][ T5452] active_file:0 inactive_file:121 isolated_file:0 [ 93.418318][ T5452] unevictable:1000 dirty:0 writeback:0 [ 93.418318][ T5452] slab_reclaimable:6326 slab_unreclaimable:52524 [ 93.418318][ T5452] mapped:4 shmem:1000 pagetables:978 [ 93.418318][ T5452] sec_pagetables:302 bounce:0 [ 93.418318][ T5452] kernel_misc_reclaimable:0 [ 93.418318][ T5452] free:24325 free_pcp:2429 free_cma:0 [ 93.418343][ T5452] Node 0 active_anon:28kB inactive_anon:16kB active_file:0kB inactive_file:184kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8256kB pagetables:1124kB sec_pagetables:1136kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 93.418369][ T5452] Node 1 active_anon:0kB inactive_anon:140kB active_file:0kB inactive_file:300kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4384kB pagetables:2788kB sec_pagetables:72kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 93.418395][ T5452] Node 0 DMA free:2444kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:32kB active_file:16kB inactive_file:108kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:316kB local_pcp:316kB free_cma:0kB [ 93.418424][ T5452] lowmem_reserve[]: 0 259 259 259 259 [ 93.418443][ T5452] Node 0 DMA32 free:13004kB boost:14336kB min:26040kB low:28964kB high:31888kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:12kB active_file:0kB inactive_file:0kB unevictable:2000kB writepending:0kB zspages:1044kB present:1032196kB managed:265348kB mlocked:0kB bounce:0kB free_pcp:1096kB local_pcp:876kB free_cma:0kB [ 93.418473][ T5452] lowmem_reserve[]: 0 0 0 0 0 [ 93.418490][ T5452] Node 1 DMA32 free:81852kB boost:38912kB min:86052kB low:97836kB high:109620kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:140kB active_file:0kB inactive_file:300kB unevictable:2000kB writepending:0kB zspages:2376kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:8304kB local_pcp:7864kB free_cma:0kB [ 93.418520][ T5452] lowmem_reserve[]: 0 0 0 0 0 [ 93.418537][ T5452] Node 0 DMA: 9*4kB (UM) 3*8kB (M) 7*16kB (UM) 15*32kB (UM) 12*64kB (UM) 2*128kB (M) 1*256kB (M) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 2444kB [ 93.418612][ T5452] Node 0 DMA32: 15*4kB (M) 60*8kB (ME) 70*16kB (M) 61*32kB (UM) 52*64kB (UM) 25*128kB (UM) 9*256kB (UM) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 12956kB [ 93.418685][ T5452] Node 1 DMA32: 95*4kB (UM) 116*8kB (UM) 108*16kB (UME) 132*32kB (UM) 125*64kB (UME) 90*128kB (UME) 39*256kB (UME) 8*512kB (M) 0*1024kB 0*2048kB 10*4096kB (U) = 81820kB [ 93.418766][ T5452] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 93.418775][ T5452] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 93.418783][ T5452] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 93.418790][ T5452] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 93.418798][ T5452] 1116 total pagecache pages [ 93.418802][ T5452] 23 pages in swap cache [ 93.418806][ T5452] Free swap = 115272kB [ 93.418809][ T5452] Total swap = 124996kB [ 93.418813][ T5452] 524155 pages RAM [ 93.418817][ T5452] 0 pages HighMem/MovableOnly [ 93.418820][ T5452] 216926 pages reserved [ 93.418824][ T5452] 0 pages cma reserved [ 93.418828][ T5452] Unreclaimable slab info: [ 93.418831][ T5452] Name Used Total [ 93.418838][ T5452] pid_3 19KB 31KB [ 93.418846][ T5452] pid_2 53KB 86KB [ 93.418860][ T5452] bio-464 17KB 31KB [ 93.418867][ T5452] bio-528 19KB 31KB [ 93.418877][ T5452] bio-544 19KB 31KB [ 93.418885][ T5452] bio-552 19KB 31KB [ 93.418893][ T5452] zswap_entry 662KB 675KB [ 93.418901][ T5452] AF_VSOCK 70KB 91KB [ 93.418911][ T5452] batadv_tt_change_cache 9KB 16KB [ 93.418919][ T5452] batadv_tl_cache 21KB 32KB [ 93.418926][ T5452] ceph_osd_request 2KB 31KB [ 93.418933][ T5452] ceph_msg 1KB 15KB [ 93.418940][ T5452] IEEE-802.15.4-MAC 17KB 31KB [ 93.418948][ T5452] INET6_SMC 0KB 58KB [ 93.418956][ T5452] SMC 68KB 125KB [ 93.418963][ T5452] TIPC 63KB 123KB [ 93.418973][ T5452] RDS 43KB 61KB [ 93.418981][ T5452] SCTPv6 71KB 180KB [ 93.418988][ T5452] SCTP 67KB 122KB [ 93.418996][ T5452] sctp_chunk 18KB 46KB [ 93.419003][ T5452] sctp_bind_bucket 10KB 16KB [ 93.419009][ T5452] PNPIPE 35KB 92KB [ 93.419016][ T5452] PHONET 16KB 31KB [ 93.419022][ T5452] L2TP/IPv6 41KB 63KB [ 93.419029][ T5452] KCM 21KB 31KB [ 93.419037][ T5452] kcm_mux 18KB 31KB [ 93.419043][ T5452] RXRPC 72KB 96KB [ 93.419050][ T5452] rxrpc_call_jar 108KB 159KB [ 93.419058][ T5452] can_receiver 6KB 7KB [ 93.419065][ T5452] net_bridge_fdb_entry 33KB 47KB [ 93.419074][ T5452] MPTCPv6 63KB 159KB [ 93.419085][ T5452] fib6_node 64KB 132KB [ 93.419096][ T5452] ip6_dst_cache 52KB 335KB [ 93.419104][ T5452] PINGv6 20KB 30KB [ 93.419111][ T5452] RAWv6 121KB 154KB [ 93.419118][ T5452] UDPv6 60KB 157KB [ 93.419128][ T5452] TCPv6 178KB 364KB [ 93.419138][ T5452] nf_conntrack 9KB 15KB [ 93.419160][ T5452] wg_peer 128KB 148KB [ 93.419167][ T5452] allowedips_node 19KB 31KB [ 93.419177][ T5452] t10_alua_lu_gp_cache 8KB 15KB [ 93.419186][ T5452] scsi_sense_cache 52KB 56KB [ 93.419194][ T5452] virtio_scsi_cmd 21KB 24KB [ 93.419202][ T5452] bio-136 42KB 64KB [ 93.419216][ T5452] io_kiocb 0KB 39KB [ 93.419224][ T5452] bio-264 10KB 15KB [ 93.419230][ T5452] mqueue_inode_cache 52KB 123KB [ 93.419242][ T5452] f2fs_evict_inode_work 7KB 7KB [ 93.419250][ T5452] bio-272 10KB 15KB [ 93.419257][ T5452] f2fs_bio_post_read_ctx 30KB 31KB [ 93.419298][ T5452] jfs_mp 14KB 15KB [ 93.419307][ T5452] fuse_request 15KB 31KB [ 93.419316][ T5452] jffs2_inode_cache 7KB 8KB [ 93.419324][ T5452] jffs2_refblock 22KB 30KB [ 93.419331][ T5452] jffs2_raw_inode 7KB 8KB [ 93.419338][ T5452] jffs2_raw_dirent 3KB 4KB [ 93.419344][ T5452] jffs2_full_dnode 2KB 3KB [ 93.419352][ T5452] cifs_small_rq 28KB 32KB [ 93.419359][ T5452] cifs_request 67KB 67KB [ 93.419365][ T5452] cifs_mpx_ids 8KB 15KB [ 93.419372][ T5452] cifs_io_subrequest 42KB 47KB [ 93.419379][ T5452] cifs_io_request 105KB 111KB [ 93.419392][ T5452] nfs_commit_data 24KB 31KB [ 93.419399][ T5452] nfs_write_data 40KB 63KB [ 93.419415][ T5452] jbd2_inode 16KB 27KB [ 93.419422][ T5452] ext4_system_zone 1KB 3KB [ 93.419429][ T5452] ext4_io_end_vec 5KB 15KB [ 93.419441][ T5452] kioctx 35KB 127KB [ 93.419454][ T5452] userfaultfd_ctx_cache 36KB 47KB [ 93.419461][ T5452] zspage 195KB 204KB [ 93.419468][ T5452] zs_handle 239KB 252KB [ 93.419476][ T5452] pid_namespace 69KB 126KB [ 93.419482][ T5452] kvm_gmem_inode_cache 15KB 30KB [ 93.419490][ T5452] kvm_vcpu 40KB 182KB [ 93.419497][ T5452] kvm_mmu_page_header 4KB 19KB [ 93.419504][ T5452] pte_list_desc 3KB 15KB [ 93.419511][ T5452] x86_emulator 69KB 191KB [ 93.419518][ T5452] rpc_buffers 17KB 31KB [ 93.419524][ T5452] rpc_tasks 2KB 15KB [ 93.419531][ T5452] UNIX-STREAM 55KB 191KB [ 93.419539][ T5452] UNIX 106KB 350KB [ 93.419548][ T5452] MPTCP 88KB 214KB [ 93.419555][ T5452] request_sock_subflow_v4 12KB 15KB [ 93.419562][ T5452] tcp_bind2_bucket 21KB 32KB [ 93.419569][ T5452] tcp_bind_bucket 22KB 32KB [ 93.419577][ T5452] xfrm_state 22KB 95KB [ 93.419584][ T5452] ip_fib_trie 17KB 20KB [ 93.419593][ T5452] ip_fib_alias 51KB 90KB [ 93.419600][ T5452] rtable 26KB 36KB [ 93.419607][ T5452] PING 54KB 126KB [ 93.419614][ T5452] RAW 91KB 191KB [ 93.419642][ T5452] UDP 102KB 191KB [ 93.419650][ T5452] tw_sock_TCP 30KB 39KB [ 93.419657][ T5452] request_sock_TCP 20KB 30KB [ 93.419665][ T5452] TCP 370KB 555KB [ 93.419672][ T5452] fs_bio_integrity 0KB 8KB [ 93.419680][ T5452] hugetlbfs_inode_cache 14KB 31KB [ 93.419688][ T5452] netfs_subrequest 35KB 39KB [ 93.419695][ T5452] netfs_request 105KB 111KB [ 93.419703][ T5452] bio-288 24KB 31KB [ 93.419710][ T5452] bio-328 1KB 15KB [ 93.419721][ T5452] ep_head 5KB 19KB [ 93.419728][ T5452] eventpoll_pwq 12KB 23KB [ 93.419735][ T5452] eventpoll_epi 25KB 39KB [ 93.419743][ T5452] inotify_inode_mark 37KB 46KB [ 93.419750][ T5452] bpf_fs_inode_cache 14KB 31KB [ 93.419759][ T5452] sgpool-128 51KB 178KB [ 93.419766][ T5452] sgpool-64 76KB 223KB [ 93.419773][ T5452] sgpool-32 49KB 157KB [ 93.419780][ T5452] sgpool-16 43KB 62KB [ 93.419787][ T5452] sgpool-8 45KB 46KB [ 93.419793][ T5452] bio_crypt_ctx 9KB 11KB [ 93.419800][ T5452] bio_integrity_data 7KB 8KB [ 93.419807][ T5452] request_queue 223KB 242KB [ 93.419814][ T5452] blkdev_ioc 8KB 15KB [ 93.419821][ T5452] bio-200 247KB 257KB [ 93.419828][ T5452] biovec-max 807KB 960KB [ 93.419835][ T5452] biovec-128 31KB 63KB [ 93.419842][ T5452] biovec-64 74KB 220KB [ 93.419849][ T5452] biovec-16 37KB 78KB [ 93.419857][ T5452] mm_slot 6KB 7KB [ 93.419866][ T5452] uid_cache 25KB 62KB [ 93.419872][ T5452] iommu_iova_magazine 42KB 157KB [ 93.419881][ T5452] iommu_iova 135KB 148KB [ 93.419888][ T5452] dmaengine-unmap-256 26KB 30KB [ 93.419895][ T5452] dmaengine-unmap-128 14KB 30KB [ 93.419902][ T5452] dmaengine-unmap-16 7KB 8KB [ 93.419908][ T5452] dmaengine-unmap-2 3KB 4KB [ 93.419915][ T5452] QIPCRTR 18KB 31KB [ 93.419922][ T5452] audit_buffer 11KB 23KB [ 93.419930][ T5452] skbuff_ext_cache 14KB 48KB [ 93.419940][ T5452] skbuff_small_head 1565KB 1701KB [ 93.419948][ T5452] skbuff_fclone_cache 170KB 250KB [ 93.419958][ T5452] skbuff_head_cache 1069KB 1109KB [ 93.419966][ T5452] configfs_dir_cache 22KB 32KB [ 93.419973][ T5452] file_lock_cache 28KB 39KB [ 93.419981][ T5452] file_lock_ctx 35KB 47KB [ 93.419988][ T5452] fsnotify_inode_mark_connector 31KB 43KB [ 93.419996][ T5452] posix_timers_cache 27KB 32KB [ 93.430474][ T5452] taskstats 62KB 111KB [ 93.430489][ T5452] mem_cgroup_per_node 72KB 122KB [ 93.430496][ T5452] mem_cgroup 89KB 154KB [ 93.430504][ T5452] proc_dir_entry 610KB 625KB [ 93.430511][ T5452] pde_opener 9KB 15KB [ 93.430519][ T5452] seq_file 24KB 63KB [ 93.430527][ T5452] sigqueue 15KB 35KB [ 93.430538][ T5452] shmem_inode_cache 7199KB 7536KB [ 93.430545][ T5452] kernfs_iattrs_cache 19KB 27KB [ 93.430556][ T5452] kernfs_node_cache 28079KB 28141KB [ 93.430564][ T5452] mnt_cache 77KB 133KB [ 93.430571][ T5452] bfilp 11KB 15KB [ 93.430584][ T5452] filp 410KB 598KB [ 93.430599][ T5452] names_cache 335KB 444KB [ 93.430606][ T5452] net_namespace 79KB 119KB [ 93.430614][ T5452] ima_iint_cache 43KB 71KB [ 93.430639][ T5452] lsm_inode_cache 1386KB 1736KB [ 93.430651][ T5452] lsm_file_cache 163KB 260KB [ 93.430658][ T5452] key_jar 34KB 47KB [ 93.430666][ T5452] uts_namespace 48KB 94KB [ 93.430674][ T5452] nsproxy 8KB 31KB [ 93.430687][ T5452] vm_area_struct 1189KB 1304KB [ 93.430695][ T5452] fs_cache 32KB 64KB [ 93.430703][ T5452] files_cache 119KB 223KB [ 93.430716][ T5452] task_exec_state 10KB 40KB [ 93.430729][ T5452] signal_cache 846KB 1972KB [ 93.430741][ T5452] sighand_cache 1077KB 2104KB [ 93.430750][ T5452] task_struct 4921KB 5259KB [ 93.430763][ T5452] cred 138KB 308KB [ 93.430772][ T5452] anon_vma_chain 349KB 393KB [ 93.430782][ T5452] anon_vma 347KB 511KB [ 93.430793][ T5452] pid 139KB 367KB [ 93.430805][ T5452] Acpi-Operand 191KB 324KB [ 93.430812][ T5452] Acpi-ParseExt 15KB 27KB [ 93.430820][ T5452] Acpi-Parse 4KB 15KB [ 93.430827][ T5452] Acpi-State 7KB 15KB [ 93.430834][ T5452] Acpi-Namespace 31KB 40KB [ 93.430842][ T5452] numa_policy 11KB 16KB [ 93.430849][ T5452] perf_event 15KB 31KB [ 93.430855][ T5452] trace_event_file 577KB 580KB [ 93.430863][ T5452] ftrace_event_field 1129KB 1130KB [ 93.430872][ T5452] pool_workqueue 2024KB 2064KB [ 93.430879][ T5452] task_group 24KB 32KB [ 93.430898][ T5452] maple_node 1120KB 1560KB [ 93.430906][ T5452] mm_struct 330KB 520KB [ 93.430930][ T5452] vmap_area 481KB 946KB [ 93.430981][ T5452] debug_objects_cache 1722KB 3405KB [ 93.430991][ T5452] page->ptl 184KB 228KB [ 93.430998][ T5452] kmalloc-cg-8k 1344KB 1472KB [ 93.431009][ T5452] kmalloc-cg-4k 11048KB 11584KB [ 93.431018][ T5452] kmalloc-cg-2k 6860KB 7072KB [ 93.431026][ T5452] kmalloc-cg-1k 2226KB 2368KB [ 93.431037][ T5452] kmalloc-cg-512 766KB 1008KB [ 93.431045][ T5452] kmalloc-cg-256 288KB 320KB [ 93.431053][ T5452] kmalloc-cg-128 201KB 216KB [ 93.431060][ T5452] kmalloc-cg-64 66KB 80KB [ 93.431070][ T5452] kmalloc-cg-32 51KB 176KB [ 93.431078][ T5452] kmalloc-cg-16 7KB 16KB [ 93.431085][ T5452] kmalloc-cg-8 17KB 32KB [ 93.431093][ T5452] kmalloc-cg-192 43KB 64KB [ 93.431100][ T5452] kmalloc-cg-96 58KB 72KB [ 93.431117][ T5452] kmalloc-8k 5168KB 5344KB [ 93.431136][ T5452] kmalloc-4k 21096KB 22728KB [ 93.431153][ T5452] kmalloc-2k 12036KB 13792KB [ 93.431172][ T5452] kmalloc-1k 5098KB 7296KB [ 93.431185][ T5452] kmalloc-512 11029KB 11296KB [ 93.431192][ T5452] kmalloc-256 4807KB 4816KB [ 93.431212][ T5452] kmalloc-128 1354KB 1584KB [ 93.431230][ T5452] kmalloc-64 2891KB 2972KB [ 93.431245][ T5452] kmalloc-32 1559KB 1676KB [ 93.431255][ T5452] kmalloc-16 407KB 428KB [ 93.431265][ T5452] kmalloc-8 882KB 928KB [ 93.431277][ T5452] kmalloc-192 1230KB 1328KB [ 93.431293][ T5452] kmalloc-96 1614KB 1752KB [ 93.431300][ T5452] kmem_cache_node 216KB 220KB [ 93.431307][ T5452] kmem_cache 179KB 218KB [ 93.431314][ T5452] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=5452,uid=101 [ 93.431364][ T5452] Out of memory (oom_kill_allocating_task): Killed process 5452 (dhcpcd) total-vm:2848kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:52kB oom_score_adj:0 [ 93.443161][ T5451] dhcpcd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 93.443183][ T5451] CPU: 3 UID: 101 PID: 5451 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 93.443195][ T5451] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 93.443202][ T5451] Call Trace: [ 93.443206][ T5451] [ 93.443211][ T5451] dump_stack_lvl+0x100/0x190 [ 93.443230][ T5451] dump_header+0xfb/0x606 [ 93.443243][ T5451] oom_kill_process.cold+0xd/0x380 [ 93.443257][ T5451] out_of_memory+0x1256/0x14f0 [ 93.443277][ T5451] ? __pfx_out_of_memory+0x10/0x10 [ 93.443295][ T5451] ? psi_memstall_leave+0x1eb/0x360 [ 93.443312][ T5451] __alloc_frozen_pages_noprof+0x2852/0x3300 [ 93.443334][ T5451] ? __lock_acquire+0x5c0/0x1f40 [ 93.443351][ T5451] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 93.443371][ T5451] ? cpu_util.constprop.0+0x1b4/0x760 [ 93.443385][ T5451] ? update_sd_lb_stats.constprop.0+0x179d/0x46f0 [ 93.443403][ T5451] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 93.443421][ T5451] ? policy_nodemask+0xed/0x4f0 [ 93.443433][ T5451] alloc_pages_mpol+0x201/0x550 [ 93.443444][ T5451] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 93.443454][ T5451] ? do_raw_spin_lock+0x128/0x260 [ 93.443465][ T5451] ? find_held_lock+0x2b/0x80 [ 93.443478][ T5451] ? swap_cache_alloc_folio+0x374/0xc50 [ 93.443494][ T5451] folio_alloc_mpol_noprof+0x36/0x260 [ 93.443508][ T5451] swap_cache_alloc_folio+0x3d7/0xc50 [ 93.443525][ T5451] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 93.443540][ T5451] ? swap_cache_get_folio+0x28d/0x360 [ 93.443554][ T5451] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 93.443572][ T5451] swap_cache_read_folio+0x47/0x140 [ 93.443588][ T5451] swap_cluster_readahead+0x477/0x5d0 [ 93.443605][ T5451] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 93.443645][ T5451] ? swap_table_get+0x28/0x2c0 [ 93.443666][ T5451] swapin_readahead+0xf0/0x260 [ 93.443681][ T5451] ? __pfx_swapin_readahead+0x10/0x10 [ 93.443695][ T5451] ? __pfx_get_swap_device+0x10/0x10 [ 93.443719][ T5451] do_swap_page+0xf72/0x5580 [ 93.443736][ T5451] ? __pfx_do_swap_page+0x10/0x10 [ 93.443747][ T5451] ? lock_acquire+0x1d1/0x380 [ 93.443762][ T5451] ? __pte_offset_map+0x2f/0x310 [ 93.443781][ T5451] ? rcu_is_watching+0x13/0xc0 [ 93.443794][ T5451] ? __pte_offset_map+0x179/0x310 [ 93.443810][ T5451] __handle_mm_fault+0x15bd/0x2f60 [ 93.443825][ T5451] ? __pfx___handle_mm_fault+0x10/0x10 [ 93.443836][ T5451] ? __pfx_mt_find+0x10/0x10 [ 93.443856][ T5451] ? find_vma+0xbf/0x140 [ 93.443870][ T5451] ? __pfx_find_vma+0x10/0x10 [ 93.443886][ T5451] handle_mm_fault+0x363/0xa20 [ 93.443900][ T5451] do_user_addr_fault+0x745/0x12f0 [ 93.443918][ T5451] exc_page_fault+0x6f/0xd0 [ 93.443936][ T5451] asm_exc_page_fault+0x26/0x30 [ 93.443947][ T5451] RIP: 0010:do_sys_poll+0xbd3/0xe90 [ 93.443962][ T5451] Code: 12 e8 71 33 71 ff 48 89 da 48 c1 ea 03 42 0f b6 0c 3a 48 89 da 83 e2 07 83 c2 01 38 ca 7c 08 84 c9 0f 85 51 02 00 00 0f b7 13 <66> 41 89 55 06 41 83 ec 01 49 83 c5 08 48 83 c3 08 e8 37 33 71 ff [ 93.443973][ T5451] RSP: 0000:ffffc900033d78d0 EFLAGS: 00050246 [ 93.443982][ T5451] RAX: 0000000000000000 RBX: ffffc900033d79b2 RCX: 0000000000000000 [ 93.443989][ T5451] RDX: 0000000000000000 RSI: ffffffff829a701f RDI: ffff8880239e8000 [ 93.443995][ T5451] RBP: ffffc900033d7e20 R08: 0000000000000005 R09: 0000000000000000 [ 93.444001][ T5451] R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000004 [ 93.444007][ T5451] R13: 000055f64f9ff5f0 R14: dffffc0000000000 R15: dffffc0000000000 [ 93.444018][ T5451] ? do_sys_poll+0xbaf/0xe90 [ 93.444039][ T5451] ? __pfx_do_sys_poll+0x10/0x10 [ 93.444053][ T5451] ? __pfx_tomoyo_socket_sendmsg_permission+0x10/0x10 [ 93.444070][ T5451] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 93.444102][ T5451] ? __pfx_pollwake+0x10/0x10 [ 93.444117][ T5451] ? __pfx_pollwake+0x10/0x10 [ 93.444131][ T5451] ? __pfx_pollwake+0x10/0x10 [ 93.444146][ T5451] ? __pfx_pollwake+0x10/0x10 [ 93.444172][ T5451] ? _raw_spin_unlock_irq+0x23/0x50 [ 93.444188][ T5451] ? lockdep_hardirqs_on+0x7d/0x110 [ 93.444199][ T5451] ? _raw_spin_unlock_irq+0x2e/0x50 [ 93.444214][ T5451] ? set_user_sigmask+0x1e1/0x270 [ 93.444230][ T5451] ? __pfx_set_user_sigmask+0x10/0x10 [ 93.444245][ T5451] ? __seccomp_filter+0x896/0x1130 [ 93.444261][ T5451] __x64_sys_ppoll+0x2b5/0x350 [ 93.444277][ T5451] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 93.444292][ T5451] ? __pfx_do_writev+0x10/0x10 [ 93.444309][ T5451] do_syscall_64+0x121/0x770 [ 93.444321][ T5451] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.444332][ T5451] RIP: 0033:0x7efff9a11407 [ 93.444345][ T5451] Code: Unable to access opcode bytes at 0x7efff9a113dd. [ 93.444350][ T5451] RSP: 002b:00007ffd19034610 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 93.444359][ T5451] RAX: ffffffffffffffda RBX: 00007efff9987780 RCX: 00007efff9a11407 [ 93.444366][ T5451] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055f64f9ff5f0 [ 93.444372][ T5451] RBP: 00007ffd19034950 R08: 0000000000000008 R09: 0000000000000000 [ 93.444378][ T5451] R10: 00007ffd19034950 R11: 0000000000000202 R12: 000055f61af025e0 [ 93.444385][ T5451] R13: 000055f64f9f9d40 R14: 0000000000000000 R15: 00007ffd19034700 [ 93.444398][ T5451] [ 93.444403][ T5451] Mem-Info: [ 93.444407][ T5451] active_anon:18 inactive_anon:0 isolated_anon:0 [ 93.444407][ T5451] active_file:23 inactive_file:57 isolated_file:0 [ 93.444407][ T5451] unevictable:1000 dirty:0 writeback:0 [ 93.444407][ T5451] slab_reclaimable:6326 slab_unreclaimable:52524 [ 93.444407][ T5451] mapped:4 shmem:1000 pagetables:961 [ 93.444407][ T5451] sec_pagetables:302 bounce:0 [ 93.444407][ T5451] kernel_misc_reclaimable:0 [ 93.444407][ T5451] free:24271 free_pcp:2541 free_cma:0 [ 93.444432][ T5451] Node 0 active_anon:28kB inactive_anon:0kB active_file:0kB inactive_file:84kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8256kB pagetables:1124kB sec_pagetables:1136kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 93.444458][ T5451] Node 1 active_anon:44kB inactive_anon:4kB active_file:104kB inactive_file:144kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4324kB pagetables:2720kB sec_pagetables:72kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 93.444484][ T5451] Node 0 DMA free:2444kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0kB free_highatomic:0kB active_anon:16kB inactive_anon:16kB active_file:0kB inactive_file:36kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:324kB local_pcp:324kB free_cma:0kB [ 93.444513][ T5451] lowmem_reserve[]: 0 259 259 259 259 [ 93.444532][ T5451] Node 0 DMA32 free:13004kB boost:14336kB min:26040kB low:28964kB high:31888kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:12kB active_file:0kB inactive_file:0kB unevictable:2000kB writepending:0kB zspages:1044kB present:1032196kB managed:265348kB mlocked:0kB bounce:0kB free_pcp:1144kB local_pcp:884kB free_cma:0kB [ 93.444561][ T5451] lowmem_reserve[]: 0 0 0 0 0 [ 93.444579][ T5451] Node 1 DMA32 free:81636kB boost:38912kB min:86052kB low:97836kB high:109620kB reserved_highatomic:0kB free_highatomic:0kB active_anon:44kB inactive_anon:4kB active_file:104kB inactive_file:144kB unevictable:2000kB writepending:0kB zspages:2376kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:8696kB local_pcp:7980kB free_cma:0kB [ 93.444609][ T5451] lowmem_reserve[]: 0 0 0 0 0 [ 93.444626][ T5451] Node 0 DMA: 6*4kB (UM) 3*8kB (M) 7*16kB (UM) 15*32kB (UM) 12*64kB (UM) 2*128kB (M) 1*256kB (M) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 2432kB [ 93.444700][ T5451] Node 0 DMA32: 15*4kB (M) 60*8kB (ME) 70*16kB (M) 61*32kB (UM) 52*64kB (UM) 25*128kB (UM) 9*256kB (UM) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 12956kB [ 93.444780][ T5451] Node 1 DMA32: 95*4kB (UM) 109*8kB (UM) 96*16kB (UME) 132*32kB (UM) 125*64kB (UME) 90*128kB (UME) 39*256kB (UME) 8*512kB (M) 0*1024kB 0*2048kB 10*4096kB (U) = 81572kB [ 93.444857][ T5451] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 93.444866][ T5451] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 93.444874][ T5451] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 93.444882][ T5451] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 93.444890][ T5451] 1116 total pagecache pages [ 93.444893][ T5451] 23 pages in swap cache [ 93.444897][ T5451] Free swap = 115340kB [ 93.444901][ T5451] Total swap = 124996kB [ 93.444905][ T5451] 524155 pages RAM [ 93.444908][ T5451] 0 pages HighMem/MovableOnly [ 93.444912][ T5451] 216926 pages reserved [ 93.444915][ T5451] 0 pages cma reserved [ 93.444919][ T5451] Unreclaimable slab info: [ 93.444923][ T5451] Name Used Total [ 93.444929][ T5451] pid_3 19KB 31KB [ 93.444938][ T5451] pid_2 53KB 86KB [ 93.444952][ T5451] bio-464 17KB 31KB [ 93.444959][ T5451] bio-528 19KB 31KB [ 93.444968][ T5451] bio-544 19KB 31KB [ 93.444976][ T5451] bio-552 19KB 31KB [ 93.444985][ T5451] zswap_entry 662KB 675KB [ 93.444992][ T5451] AF_VSOCK 70KB 91KB [ 93.445002][ T5451] batadv_tt_change_cache 9KB 16KB [ 93.445010][ T5451] batadv_tl_cache 21KB 32KB [ 93.445017][ T5451] ceph_osd_request 2KB 31KB [ 93.445024][ T5451] ceph_msg 1KB 15KB [ 93.445031][ T5451] IEEE-802.15.4-MAC 17KB 31KB [ 93.445039][ T5451] INET6_SMC 0KB 58KB [ 93.445047][ T5451] SMC 68KB 125KB [ 93.445053][ T5451] TIPC 63KB 123KB [ 93.445063][ T5451] RDS 43KB 61KB [ 93.445071][ T5451] SCTPv6 71KB 180KB [ 93.445078][ T5451] SCTP 67KB 122KB [ 93.445085][ T5451] sctp_chunk 18KB 46KB [ 93.445092][ T5451] sctp_bind_bucket 10KB 16KB [ 93.445098][ T5451] PNPIPE 35KB 92KB [ 93.445105][ T5451] PHONET 16KB 31KB [ 93.445114][ T5451] L2TP/IPv6 41KB 63KB [ 93.445122][ T5451] KCM 21KB 31KB [ 93.445129][ T5451] kcm_mux 18KB 31KB [ 93.445135][ T5451] RXRPC 72KB 96KB [ 93.445142][ T5451] rxrpc_call_jar 108KB 159KB [ 93.445150][ T5451] can_receiver 6KB 7KB [ 93.445157][ T5451] net_bridge_fdb_entry 33KB 47KB [ 93.445166][ T5451] MPTCPv6 63KB 159KB [ 93.445176][ T5451] fib6_node 64KB 132KB [ 93.445186][ T5451] ip6_dst_cache 52KB 335KB [ 93.445193][ T5451] PINGv6 20KB 30KB [ 93.445200][ T5451] RAWv6 121KB 154KB [ 93.445207][ T5451] UDPv6 60KB 157KB [ 93.445216][ T5451] TCPv6 178KB 364KB [ 93.445226][ T5451] nf_conntrack 9KB 15KB [ 93.445247][ T5451] wg_peer 128KB 148KB [ 93.445255][ T5451] allowedips_node 19KB 31KB [ 93.445265][ T5451] t10_alua_lu_gp_cache 8KB 15KB [ 93.445274][ T5451] scsi_sense_cache 52KB 56KB [ 93.445282][ T5451] virtio_scsi_cmd 21KB 24KB [ 93.445290][ T5451] bio-136 42KB 64KB [ 93.445305][ T5451] io_kiocb 0KB 39KB [ 93.445312][ T5451] bio-264 10KB 15KB [ 93.445319][ T5451] mqueue_inode_cache 52KB 123KB [ 93.445332][ T5451] f2fs_evict_inode_work 7KB 7KB [ 93.445339][ T5451] bio-272 10KB 15KB [ 93.445345][ T5451] f2fs_bio_post_read_ctx 30KB 31KB [ 93.445387][ T5451] jfs_mp 14KB 15KB [ 93.445395][ T5451] fuse_request 15KB 31KB [ 93.445404][ T5451] jffs2_inode_cache 7KB 8KB [ 93.445412][ T5451] jffs2_refblock 22KB 30KB [ 93.445420][ T5451] jffs2_raw_inode 7KB 8KB [ 93.445426][ T5451] jffs2_raw_dirent 3KB 4KB [ 93.445432][ T5451] jffs2_full_dnode 2KB 3KB [ 93.445442][ T5451] cifs_small_rq 28KB 32KB [ 93.445449][ T5451] cifs_request 67KB 67KB [ 93.445455][ T5451] cifs_mpx_ids 8KB 15KB [ 93.445462][ T5451] cifs_io_subrequest 42KB 47KB [ 93.445468][ T5451] cifs_io_request 105KB 111KB [ 93.445483][ T5451] nfs_commit_data 24KB 31KB [ 93.445489][ T5451] nfs_write_data 40KB 63KB [ 93.445505][ T5451] jbd2_inode 16KB 27KB [ 93.445512][ T5451] ext4_system_zone 1KB 3KB [ 93.445519][ T5451] ext4_io_end_vec 5KB 15KB [ 93.445529][ T5451] kioctx 35KB 127KB [ 93.445543][ T5451] userfaultfd_ctx_cache 36KB 47KB [ 93.445551][ T5451] zspage 195KB 204KB [ 93.445559][ T5451] zs_handle 239KB 252KB [ 93.445566][ T5451] pid_namespace 69KB 126KB [ 93.445573][ T5451] kvm_gmem_inode_cache 15KB 30KB [ 93.445581][ T5451] kvm_vcpu 40KB 182KB [ 93.445589][ T5451] kvm_mmu_page_header 4KB 19KB [ 93.445596][ T5451] pte_list_desc 3KB 15KB [ 93.445603][ T5451] x86_emulator 69KB 191KB [ 93.445610][ T5451] rpc_buffers 17KB 31KB [ 93.445618][ T5451] rpc_tasks 2KB 15KB [ 93.445625][ T5451] UNIX-STREAM 55KB 191KB [ 93.445633][ T5451] UNIX 106KB 350KB [ 93.445642][ T5451] MPTCP 88KB 214KB [ 93.445649][ T5451] request_sock_subflow_v4 12KB 15KB [ 93.445656][ T5451] tcp_bind2_bucket 21KB 32KB [ 93.445664][ T5451] tcp_bind_bucket 22KB 32KB [ 93.445672][ T5451] xfrm_state 22KB 95KB [ 93.445679][ T5451] ip_fib_trie 17KB 20KB [ 93.445688][ T5451] ip_fib_alias 51KB 90KB [ 93.445696][ T5451] rtable 26KB 36KB [ 93.445703][ T5451] PING 54KB 126KB [ 93.445710][ T5451] RAW 91KB 191KB [ 93.445720][ T5451] UDP 102KB 191KB [ 93.445727][ T5451] tw_sock_TCP 30KB 39KB [ 93.445734][ T5451] request_sock_TCP 20KB 30KB [ 93.445742][ T5451] TCP 370KB 555KB [ 93.445749][ T5451] fs_bio_integrity 0KB 8KB [ 93.445757][ T5451] hugetlbfs_inode_cache 14KB 31KB [ 93.445765][ T5451] netfs_subrequest 35KB 39KB [ 93.445773][ T5451] netfs_request 105KB 111KB [ 93.445781][ T5451] bio-288 24KB 31KB [ 93.445788][ T5451] bio-328 1KB 15KB [ 93.445795][ T5451] ep_head 5KB 19KB [ 93.445803][ T5451] eventpoll_pwq 12KB 23KB [ 93.445810][ T5451] eventpoll_epi 25KB 39KB [ 93.445817][ T5451] inotify_inode_mark 37KB 46KB [ 93.445824][ T5451] bpf_fs_inode_cache 14KB 31KB [ 93.445832][ T5451] sgpool-128 51KB 178KB [ 93.445840][ T5451] sgpool-64 76KB 223KB [ 93.445847][ T5451] sgpool-32 49KB 157KB [ 93.445854][ T5451] sgpool-16 43KB 62KB [ 93.445861][ T5451] sgpool-8 45KB 46KB [ 93.445868][ T5451] bio_crypt_ctx 9KB 11KB [ 93.445874][ T5451] bio_integrity_data 7KB 8KB [ 93.445881][ T5451] request_queue 223KB 242KB [ 93.445888][ T5451] blkdev_ioc 8KB 15KB [ 93.445896][ T5451] bio-200 247KB 257KB [ 93.445903][ T5451] biovec-max 807KB 960KB [ 93.445910][ T5451] biovec-128 31KB 63KB [ 93.445917][ T5451] biovec-64 74KB 220KB [ 93.445925][ T5451] biovec-16 37KB 78KB [ 93.445932][ T5451] mm_slot 6KB 7KB [ 93.445942][ T5451] uid_cache 25KB 62KB [ 93.445949][ T5451] iommu_iova_magazine 42KB 157KB [ 93.445958][ T5451] iommu_iova 135KB 148KB [ 93.445965][ T5451] dmaengine-unmap-256 26KB 30KB [ 93.445972][ T5451] dmaengine-unmap-128 14KB 30KB [ 93.445979][ T5451] dmaengine-unmap-16 7KB 8KB [ 93.445986][ T5451] dmaengine-unmap-2 3KB 4KB [ 93.445993][ T5451] QIPCRTR 18KB 31KB [ 93.446001][ T5451] audit_buffer 11KB 23KB [ 93.446009][ T5451] skbuff_ext_cache 14KB 48KB [ 93.446019][ T5451] skbuff_small_head 1565KB 1701KB [ 93.446027][ T5451] skbuff_fclone_cache 170KB 250KB [ 93.446036][ T5451] skbuff_head_cache 1077KB 1109KB [ 93.446043][ T5451] configfs_dir_cache 22KB 32KB [ 93.446051][ T5451] file_lock_cache 28KB 39KB [ 93.446059][ T5451] file_lock_ctx 35KB 47KB [ 93.446066][ T5451] fsnotify_inode_mark_connector 31KB 43KB [ 93.446074][ T5451] posix_timers_cache 27KB 32KB [ 93.446082][ T5451] taskstats 62KB 111KB [ 93.446089][ T5451] mem_cgroup_per_node 72KB 122KB [ 93.446097][ T5451] mem_cgroup 89KB 154KB [ 93.446104][ T5451] proc_dir_entry 610KB 625KB [ 93.446112][ T5451] pde_opener 9KB 15KB [ 93.446119][ T5451] seq_file 24KB 63KB [ 93.446127][ T5451] sigqueue 15KB 35KB [ 93.446137][ T5451] shmem_inode_cache 7199KB 7536KB [ 93.446144][ T5451] kernfs_iattrs_cache 19KB 27KB [ 93.446155][ T5451] kernfs_node_cache 28079KB 28141KB [ 93.446164][ T5451] mnt_cache 77KB 133KB [ 93.446171][ T5451] bfilp 11KB 15KB [ 93.446184][ T5451] filp 410KB 598KB [ 93.446198][ T5451] names_cache 335KB 444KB [ 93.446205][ T5451] net_namespace 79KB 119KB [ 93.446213][ T5451] ima_iint_cache 43KB 71KB [ 93.446238][ T5451] lsm_inode_cache 1386KB 1736KB [ 93.446249][ T5451] lsm_file_cache 163KB 260KB [ 93.446257][ T5451] key_jar 34KB 47KB [ 93.446264][ T5451] uts_namespace 48KB 94KB [ 93.446271][ T5451] nsproxy 8KB 31KB [ 93.446285][ T5451] vm_area_struct 1189KB 1304KB [ 93.446294][ T5451] fs_cache 32KB 64KB [ 93.446302][ T5451] files_cache 119KB 223KB [ 93.446309][ T5451] task_exec_state 10KB 40KB [ 93.446324][ T5451] signal_cache 846KB 1972KB [ 93.446337][ T5451] sighand_cache 1077KB 2104KB [ 93.446346][ T5451] task_struct 4921KB 5259KB [ 93.446359][ T5451] cred 138KB 308KB [ 93.446369][ T5451] anon_vma_chain 349KB 393KB [ 93.446379][ T5451] anon_vma 347KB 511KB [ 93.446390][ T5451] pid 139KB 367KB [ 93.446402][ T5451] Acpi-Operand 191KB 324KB [ 93.446411][ T5451] Acpi-ParseExt 15KB 27KB [ 93.446418][ T5451] Acpi-Parse 4KB 15KB [ 93.446425][ T5451] Acpi-State 7KB 15KB [ 93.446432][ T5451] Acpi-Namespace 31KB 40KB [ 93.446441][ T5451] numa_policy 11KB 16KB [ 93.446448][ T5451] perf_event 15KB 31KB [ 93.446455][ T5451] trace_event_file 577KB 580KB [ 93.446462][ T5451] ftrace_event_field 1129KB 1130KB [ 93.446470][ T5451] pool_workqueue 2024KB 2064KB [ 93.446477][ T5451] task_group 24KB 32KB [ 93.446496][ T5451] maple_node 1120KB 1560KB [ 93.446503][ T5451] mm_struct 330KB 520KB [ 93.446526][ T5451] vmap_area 481KB 946KB [ 93.446579][ T5451] debug_objects_cache 1722KB 3405KB [ 93.446589][ T5451] page->ptl 184KB 228KB [ 93.446597][ T5451] kmalloc-cg-8k 1344KB 1472KB [ 93.446608][ T5451] kmalloc-cg-4k 11048KB 11584KB [ 93.446617][ T5451] kmalloc-cg-2k 6860KB 7072KB [ 93.446626][ T5451] kmalloc-cg-1k 2226KB 2368KB [ 93.446636][ T5451] kmalloc-cg-512 766KB 1008KB [ 93.446644][ T5451] kmalloc-cg-256 288KB 320KB [ 93.446652][ T5451] kmalloc-cg-128 201KB 216KB [ 93.446660][ T5451] kmalloc-cg-64 66KB 80KB [ 93.446671][ T5451] kmalloc-cg-32 51KB 176KB [ 93.446678][ T5451] kmalloc-cg-16 7KB 16KB [ 93.446686][ T5451] kmalloc-cg-8 17KB 32KB [ 93.446694][ T5451] kmalloc-cg-192 43KB 64KB [ 93.446701][ T5451] kmalloc-cg-96 58KB 72KB [ 93.446721][ T5451] kmalloc-8k 5168KB 5344KB [ 93.446741][ T5451] kmalloc-4k 21096KB 22728KB [ 93.446758][ T5451] kmalloc-2k 12036KB 13792KB [ 93.446777][ T5451] kmalloc-1k 5098KB 7296KB [ 93.446791][ T5451] kmalloc-512 11029KB 11296KB [ 93.446799][ T5451] kmalloc-256 4821KB 4832KB [ 93.446820][ T5451] kmalloc-128 1354KB 1584KB [ 93.446838][ T5451] kmalloc-64 2891KB 2972KB [ 93.446853][ T5451] kmalloc-32 1563KB 1676KB [ 93.446864][ T5451] kmalloc-16 407KB 428KB [ 93.446874][ T5451] kmalloc-8 882KB 928KB [ 93.446886][ T5451] kmalloc-192 1230KB 1328KB [ 93.446904][ T5451] kmalloc-96 1614KB 1752KB [ 93.446911][ T5451] kmem_cache_node 216KB 220KB [ 93.446919][ T5451] kmem_cache 179KB 218KB [ 93.446926][ T5451] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=5451,uid=101 [ 93.446973][ T5451] Out of memory (oom_kill_allocating_task): Killed process 5451 (dhcpcd) total-vm:2848kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:52kB oom_score_adj:0 [ 93.457274][ T5147] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 93.457297][ T5147] CPU: 2 UID: 0 PID: 5147 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 93.457309][ T5147] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 93.457316][ T5147] Call Trace: [ 93.457321][ T5147] [ 93.457326][ T5147] dump_stack_lvl+0x100/0x190 [ 93.457351][ T5147] dump_header+0xfb/0x606 [ 93.457364][ T5147] oom_kill_process.cold+0xd/0x380 [ 93.457378][ T5147] out_of_memory+0x340/0x14f0 [ 93.457399][ T5147] ? __pfx_out_of_memory+0x10/0x10 [ 93.457418][ T5147] ? psi_memstall_leave+0x1eb/0x360 [ 93.457434][ T5147] __alloc_frozen_pages_noprof+0x2852/0x3300 [ 93.457458][ T5147] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 93.457472][ T5147] ? __lock_acquire+0x5c0/0x1f40 [ 93.457495][ T5147] ? __lock_acquire+0x5c0/0x1f40 [ 93.457517][ T5147] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 93.457536][ T5147] ? policy_nodemask+0xed/0x4f0 [ 93.457548][ T5147] alloc_pages_mpol+0x201/0x550 [ 93.457560][ T5147] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 93.457570][ T5147] ? do_raw_spin_lock+0x128/0x260 [ 93.457582][ T5147] ? find_held_lock+0x2b/0x80 [ 93.457595][ T5147] ? swap_cache_alloc_folio+0x374/0xc50 [ 93.457612][ T5147] folio_alloc_mpol_noprof+0x36/0x260 [ 93.457627][ T5147] swap_cache_alloc_folio+0x3d7/0xc50 [ 93.457644][ T5147] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 93.457659][ T5147] ? swap_cache_get_folio+0x28d/0x360 [ 93.457674][ T5147] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 93.457692][ T5147] swap_cache_read_folio+0x47/0x140 [ 93.457709][ T5147] swap_cluster_readahead+0x477/0x5d0 [ 93.457726][ T5147] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 93.457745][ T5147] ? swap_table_get+0x28/0x2c0 [ 93.457765][ T5147] swapin_readahead+0xf0/0x260 [ 93.457779][ T5147] ? __pfx_swapin_readahead+0x10/0x10 [ 93.457794][ T5147] ? __pfx_get_swap_device+0x10/0x10 [ 93.457811][ T5147] ? __lock_acquire+0x5c0/0x1f40 [ 93.457830][ T5147] do_swap_page+0xf72/0x5580 [ 93.457848][ T5147] ? __pfx_do_swap_page+0x10/0x10 [ 93.457858][ T5147] ? lock_acquire+0x1d1/0x380 [ 93.457874][ T5147] ? __pte_offset_map+0x2f/0x310 [ 93.457893][ T5147] ? rcu_is_watching+0x13/0xc0 [ 93.457906][ T5147] ? __pte_offset_map+0x179/0x310 [ 93.457923][ T5147] __handle_mm_fault+0x15bd/0x2f60 [ 93.457938][ T5147] ? __pfx___handle_mm_fault+0x10/0x10 [ 93.457949][ T5147] ? __pfx_mt_find+0x10/0x10 [ 93.457970][ T5147] ? find_vma+0xbf/0x140 [ 93.457984][ T5147] ? __pfx_find_vma+0x10/0x10 [ 93.458000][ T5147] handle_mm_fault+0x363/0xa20 [ 93.458015][ T5147] do_user_addr_fault+0x745/0x12f0 [ 93.458033][ T5147] exc_page_fault+0x6f/0xd0 [ 93.458050][ T5147] asm_exc_page_fault+0x26/0x30 [ 93.458061][ T5147] RIP: 0010:ep_send_events+0x3ba/0xc10 [ 93.458074][ T5147] Code: 84 c1 0f 85 7b 07 00 00 48 8b 53 6c 48 8b 44 24 30 48 8b 4c 24 38 48 89 54 24 28 48 39 c8 48 0f 47 c1 0f 01 cb 48 89 44 24 18 <44> 89 30 e8 ae 0f 5d ff 48 8b 44 24 18 48 8b 54 24 28 48 89 50 04 [ 93.458084][ T5147] RSP: 0018:ffffc90002d67b98 EFLAGS: 00050283 [ 93.458093][ T5147] RAX: 00007fff9f04bee0 RBX: ffff88804dbabb40 RCX: 00007ffffffff000 [ 93.458101][ T5147] RDX: 0000000000000008 RSI: 0000000000000001 RDI: ffff88804dbabbac [ 93.458107][ T5147] RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000 [ 93.458114][ T5147] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88804dbabb58 [ 93.458120][ T5147] R13: ffff88804dbabb58 R14: 0000000000000001 R15: ffffc90002d67c00 [ 93.458134][ T5147] ? ep_send_events+0x34a/0xc10 [ 93.458149][ T5147] ? __pfx_ep_send_events+0x10/0x10 [ 93.458162][ T5147] ? lockdep_hardirqs_on+0x7d/0x110 [ 93.458172][ T5147] ? ktime_get+0x23e/0x320 [ 93.458183][ T5147] ? do_epoll_wait+0xb38/0x1730 [ 93.458193][ T5147] do_epoll_wait+0x6c5/0x1730 [ 93.458210][ T5147] ? __pfx_do_epoll_wait+0x10/0x10 [ 93.458220][ T5147] ? find_held_lock+0x2b/0x80 [ 93.458233][ T5147] ? timespec64_add_safe+0x192/0x220 [ 93.458251][ T5147] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 93.458269][ T5147] ? ktime_get_ts64+0x306/0x420 [ 93.458279][ T5147] ? ktime_get_ts64+0x318/0x420 [ 93.458289][ T5147] ? ktime_get_ts64+0x257/0x420 [ 93.458301][ T5147] __x64_sys_epoll_wait+0x194/0x290 [ 93.458314][ T5147] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 93.458336][ T5147] do_syscall_64+0x121/0x770 [ 93.458348][ T5147] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.458360][ T5147] RIP: 0033:0x7f06a88a7407 [ 93.458374][ T5147] Code: Unable to access opcode bytes at 0x7f06a88a73dd. [ 93.458379][ T5147] RSP: 002b:00007fff9f04bd80 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8 [ 93.458389][ T5147] RAX: ffffffffffffffda RBX: 00007f06a9047880 RCX: 00007f06a88a7407 [ 93.458396][ T5147] RDX: 0000000000000008 RSI: 00007fff9f04bee0 RDI: 000000000000000b [ 93.458402][ T5147] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 93.458408][ T5147] R10: 0000000000000bb8 R11: 0000000000000202 R12: 0000000000000000 [ 93.458415][ T5147] R13: 00005624bfd05100 R14: 0000000000000000 R15: 0000000000000000 [ 93.458429][ T5147] [ 93.458433][ T5147] Mem-Info: [ 93.458438][ T5147] active_anon:18 inactive_anon:5 isolated_anon:0 [ 93.458438][ T5147] active_file:10 inactive_file:53 isolated_file:0 [ 93.458438][ T5147] unevictable:1000 dirty:0 writeback:0 [ 93.458438][ T5147] slab_reclaimable:6326 slab_unreclaimable:52524 [ 93.458438][ T5147] mapped:4 shmem:1000 pagetables:961 [ 93.458438][ T5147] sec_pagetables:302 bounce:0 [ 93.458438][ T5147] kernel_misc_reclaimable:0 [ 93.458438][ T5147] free:24271 free_pcp:2556 free_cma:0 [ 93.458463][ T5147] Node 0 active_anon:28kB inactive_anon:16kB active_file:24kB inactive_file:48kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8256kB pagetables:1124kB sec_pagetables:1136kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 93.458491][ T5147] Node 1 active_anon:44kB inactive_anon:4kB active_file:84kB inactive_file:164kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4324kB pagetables:2720kB sec_pagetables:72kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 93.458517][ T5147] Node 0 DMA free:2444kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:52kB active_file:4kB inactive_file:40kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:316kB local_pcp:0kB free_cma:0kB [ 93.458546][ T5147] lowmem_reserve[]: 0 259 259 259 259 [ 93.458566][ T5147] Node 0 DMA32 free:13004kB boost:14336kB min:26040kB low:28964kB high:31888kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:12kB active_file:0kB inactive_file:0kB unevictable:2000kB writepending:0kB zspages:1044kB present:1032196kB managed:265348kB mlocked:0kB bounce:0kB free_pcp:1176kB local_pcp:292kB free_cma:0kB [ 93.458595][ T5147] lowmem_reserve[]: 0 0 0 0 0 [ 93.458613][ T5147] Node 1 DMA32 free:81636kB boost:38912kB min:86052kB low:97836kB high:109620kB reserved_highatomic:0kB free_highatomic:0kB active_anon:44kB inactive_anon:4kB active_file:84kB inactive_file:164kB unevictable:2000kB writepending:0kB zspages:2376kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:8732kB local_pcp:484kB free_cma:0kB [ 93.458643][ T5147] lowmem_reserve[]: 0 0 0 0 0 [ 93.458661][ T5147] Node 0 DMA: 5*4kB (UM) 3*8kB (M) 7*16kB (UM) 15*32kB (UM) 12*64kB (UM) 2*128kB (M) 1*256kB (M) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 2428kB [ 93.458736][ T5147] Node 0 DMA32: 15*4kB (M) 60*8kB (ME) 70*16kB (M) 61*32kB (UM) 52*64kB (UM) 25*128kB (UM) 9*256kB (UM) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 12956kB [ 93.458811][ T5147] Node 1 DMA32: 95*4kB (UM) 109*8kB (UM) 96*16kB (UME) 132*32kB (UM) 125*64kB (UME) 90*128kB (UME) 39*256kB (UME) 8*512kB (M) 0*1024kB 0*2048kB 10*4096kB (U) = 81572kB [ 93.458889][ T5147] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 93.458898][ T5147] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 93.458907][ T5147] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 93.458915][ T5147] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 93.458923][ T5147] 1116 total pagecache pages [ 93.458927][ T5147] 23 pages in swap cache [ 93.458931][ T5147] Free swap = 115588kB [ 93.458935][ T5147] Total swap = 124996kB [ 93.458939][ T5147] 524155 pages RAM [ 93.458943][ T5147] 0 pages HighMem/MovableOnly [ 93.458947][ T5147] 216926 pages reserved [ 93.458950][ T5147] 0 pages cma reserved [ 93.458955][ T5147] Unreclaimable slab info: [ 93.458958][ T5147] Name Used Total [ 93.458965][ T5147] pid_3 19KB 31KB [ 93.458974][ T5147] pid_2 53KB 86KB [ 93.458988][ T5147] bio-464 17KB 31KB [ 93.458995][ T5147] bio-528 19KB 31KB [ 93.459005][ T5147] bio-544 19KB 31KB [ 93.459013][ T5147] bio-552 19KB 31KB [ 93.459023][ T5147] zswap_entry 662KB 675KB [ 93.459030][ T5147] AF_VSOCK 70KB 91KB [ 93.459041][ T5147] batadv_tt_change_cache 9KB 16KB [ 93.459049][ T5147] batadv_tl_cache 21KB 32KB [ 93.459057][ T5147] ceph_osd_request 2KB 31KB [ 93.459064][ T5147] ceph_msg 1KB 15KB [ 93.459071][ T5147] IEEE-802.15.4-MAC 17KB 31KB [ 93.459080][ T5147] INET6_SMC 0KB 58KB [ 93.459088][ T5147] SMC 68KB 125KB [ 93.459096][ T5147] TIPC 63KB 123KB [ 93.459106][ T5147] RDS 43KB 61KB [ 93.459114][ T5147] SCTPv6 71KB 180KB [ 93.459121][ T5147] SCTP 67KB 122KB [ 93.459128][ T5147] sctp_chunk 18KB 46KB [ 93.459136][ T5147] sctp_bind_bucket 10KB 16KB [ 93.459143][ T5147] PNPIPE 35KB 92KB [ 93.459149][ T5147] PHONET 16KB 31KB [ 93.459156][ T5147] L2TP/IPv6 41KB 63KB [ 93.459164][ T5147] KCM 21KB 31KB [ 93.459172][ T5147] kcm_mux 18KB 31KB [ 93.459179][ T5147] RXRPC 72KB 96KB [ 93.459186][ T5147] rxrpc_call_jar 108KB 159KB [ 93.459194][ T5147] can_receiver 6KB 7KB [ 93.459201][ T5147] net_bridge_fdb_entry 33KB 47KB [ 93.459210][ T5147] MPTCPv6 63KB 159KB [ 93.459222][ T5147] fib6_node 64KB 132KB [ 93.459233][ T5147] ip6_dst_cache 52KB 335KB [ 93.459241][ T5147] PINGv6 20KB 30KB [ 93.459248][ T5147] RAWv6 121KB 154KB [ 93.459255][ T5147] UDPv6 60KB 157KB [ 93.459265][ T5147] TCPv6 178KB 364KB [ 93.459275][ T5147] nf_conntrack 9KB 15KB [ 93.459298][ T5147] wg_peer 128KB 148KB [ 93.459306][ T5147] allowedips_node 19KB 31KB [ 93.459316][ T5147] t10_alua_lu_gp_cache 8KB 15KB [ 93.459325][ T5147] scsi_sense_cache 52KB 56KB [ 93.459337][ T5147] virtio_scsi_cmd 21KB 24KB [ 93.459346][ T5147] bio-136 42KB 64KB [ 93.459362][ T5147] io_kiocb 0KB 39KB [ 93.459369][ T5147] bio-264 10KB 15KB [ 93.459377][ T5147] mqueue_inode_cache 52KB 123KB [ 93.459389][ T5147] f2fs_evict_inode_work 7KB 7KB [ 93.459396][ T5147] bio-272 10KB 15KB [ 93.459403][ T5147] f2fs_bio_post_read_ctx 30KB 31KB [ 93.459446][ T5147] jfs_mp 14KB 15KB [ 93.459455][ T5147] fuse_request 15KB 31KB [ 93.459464][ T5147] jffs2_inode_cache 7KB 8KB [ 93.459472][ T5147] jffs2_refblock 22KB 30KB [ 93.459480][ T5147] jffs2_raw_inode 7KB 8KB [ 93.459487][ T5147] jffs2_raw_dirent 3KB 4KB [ 93.459493][ T5147] jffs2_full_dnode 2KB 3KB [ 93.459503][ T5147] cifs_small_rq 28KB 32KB [ 93.459510][ T5147] cifs_request 67KB 67KB [ 93.459517][ T5147] cifs_mpx_ids 8KB 15KB [ 93.459524][ T5147] cifs_io_subrequest 42KB 47KB [ 93.459531][ T5147] cifs_io_request 105KB 111KB [ 93.459545][ T5147] nfs_commit_data 24KB 31KB [ 93.459552][ T5147] nfs_write_data 40KB 63KB [ 93.459568][ T5147] jbd2_inode 16KB 27KB [ 93.459576][ T5147] ext4_system_zone 1KB 3KB [ 93.459583][ T5147] ext4_io_end_vec 5KB 15KB [ 93.459594][ T5147] kioctx 35KB 127KB [ 93.459608][ T5147] userfaultfd_ctx_cache 36KB 47KB [ 93.459615][ T5147] zspage 195KB 204KB [ 93.459648][ T5147] zs_handle 239KB 252KB [ 93.459657][ T5147] pid_namespace 69KB 126KB [ 93.459664][ T5147] kvm_gmem_inode_cache 15KB 30KB [ 93.459673][ T5147] kvm_vcpu 40KB 182KB [ 93.459680][ T5147] kvm_mmu_page_header 4KB 19KB [ 93.459687][ T5147] pte_list_desc 3KB 15KB [ 93.459695][ T5147] x86_emulator 69KB 191KB [ 93.459702][ T5147] rpc_buffers 17KB 31KB [ 93.459709][ T5147] rpc_tasks 2KB 15KB [ 93.459717][ T5147] UNIX-STREAM 55KB 191KB [ 93.459726][ T5147] UNIX 106KB 350KB [ 93.459735][ T5147] MPTCP 88KB 214KB [ 93.459742][ T5147] request_sock_subflow_v4 12KB 15KB [ 93.459750][ T5147] tcp_bind2_bucket 21KB 32KB [ 93.459758][ T5147] tcp_bind_bucket 22KB 32KB [ 93.459767][ T5147] xfrm_state 22KB 95KB [ 93.459774][ T5147] ip_fib_trie 17KB 20KB [ 93.459782][ T5147] ip_fib_alias 51KB 90KB [ 93.459790][ T5147] rtable 26KB 36KB [ 93.459797][ T5147] PING 54KB 126KB [ 93.459804][ T5147] RAW 91KB 191KB [ 93.459812][ T5147] UDP 102KB 191KB [ 93.459819][ T5147] tw_sock_TCP 30KB 39KB [ 93.459826][ T5147] request_sock_TCP 20KB 30KB [ 93.459835][ T5147] TCP 370KB 555KB [ 93.459841][ T5147] fs_bio_integrity 0KB 8KB [ 93.459849][ T5147] hugetlbfs_inode_cache 14KB 31KB [ 93.459857][ T5147] netfs_subrequest 35KB 39KB [ 93.459865][ T5147] netfs_request 105KB 111KB [ 93.459872][ T5147] bio-288 24KB 31KB [ 93.459879][ T5147] bio-328 1KB 15KB [ 93.459887][ T5147] ep_head 5KB 19KB [ 93.459894][ T5147] eventpoll_pwq 12KB 23KB [ 93.459902][ T5147] eventpoll_epi 25KB 39KB [ 93.459909][ T5147] inotify_inode_mark 37KB 46KB [ 93.459916][ T5147] bpf_fs_inode_cache 14KB 31KB [ 93.459925][ T5147] sgpool-128 51KB 178KB [ 93.459932][ T5147] sgpool-64 76KB 223KB [ 93.459939][ T5147] sgpool-32 49KB 157KB [ 93.459946][ T5147] sgpool-16 43KB 62KB [ 93.459953][ T5147] sgpool-8 45KB 46KB [ 93.459960][ T5147] bio_crypt_ctx 9KB 11KB [ 93.459966][ T5147] bio_integrity_data 7KB 8KB [ 93.459973][ T5147] request_queue 223KB 242KB [ 93.459981][ T5147] blkdev_ioc 8KB 15KB [ 93.459988][ T5147] bio-200 247KB 257KB [ 93.459996][ T5147] biovec-max 807KB 960KB [ 93.460003][ T5147] biovec-128 31KB 63KB [ 93.463110][ T5147] biovec-64 74KB 220KB [ 93.463122][ T5147] biovec-16 37KB 78KB [ 93.463131][ T5147] mm_slot 6KB 7KB [ 93.463141][ T5147] uid_cache 25KB 62KB [ 93.463148][ T5147] iommu_iova_magazine 42KB 157KB [ 93.463157][ T5147] iommu_iova 135KB 148KB [ 93.463164][ T5147] dmaengine-unmap-256 26KB 30KB [ 93.463171][ T5147] dmaengine-unmap-128 14KB 30KB [ 93.463179][ T5147] dmaengine-unmap-16 7KB 8KB [ 93.463185][ T5147] dmaengine-unmap-2 3KB 4KB [ 93.463193][ T5147] QIPCRTR 18KB 31KB [ 93.463200][ T5147] audit_buffer 11KB 23KB [ 93.463208][ T5147] skbuff_ext_cache 14KB 48KB [ 93.463219][ T5147] skbuff_small_head 1565KB 1701KB [ 93.463227][ T5147] skbuff_fclone_cache 170KB 250KB [ 93.463236][ T5147] skbuff_head_cache 1077KB 1109KB [ 93.463244][ T5147] configfs_dir_cache 22KB 32KB [ 93.463252][ T5147] file_lock_cache 28KB 39KB [ 93.463259][ T5147] file_lock_ctx 35KB 47KB [ 93.463266][ T5147] fsnotify_inode_mark_connector 31KB 43KB [ 93.463275][ T5147] posix_timers_cache 27KB 32KB [ 93.463283][ T5147] taskstats 62KB 111KB [ 93.463290][ T5147] mem_cgroup_per_node 72KB 122KB [ 93.463297][ T5147] mem_cgroup 89KB 154KB [ 93.463305][ T5147] proc_dir_entry 610KB 625KB [ 93.463312][ T5147] pde_opener 9KB 15KB [ 93.463320][ T5147] seq_file 24KB 63KB [ 93.463328][ T5147] sigqueue 15KB 35KB [ 93.463342][ T5147] shmem_inode_cache 7199KB 7536KB [ 93.463350][ T5147] kernfs_iattrs_cache 19KB 27KB [ 93.463361][ T5147] kernfs_node_cache 28079KB 28141KB [ 93.463369][ T5147] mnt_cache 77KB 133KB [ 93.463377][ T5147] bfilp 11KB 15KB [ 93.463390][ T5147] filp 410KB 598KB [ 93.463404][ T5147] names_cache 335KB 444KB [ 93.463411][ T5147] net_namespace 79KB 119KB [ 93.463419][ T5147] ima_iint_cache 43KB 71KB [ 93.463445][ T5147] lsm_inode_cache 1386KB 1736KB [ 93.463456][ T5147] lsm_file_cache 163KB 260KB [ 93.463464][ T5147] key_jar 34KB 47KB [ 93.463471][ T5147] uts_namespace 48KB 94KB [ 93.463479][ T5147] nsproxy 8KB 31KB [ 93.463491][ T5147] vm_area_struct 1189KB 1304KB [ 93.463499][ T5147] fs_cache 32KB 64KB [ 93.463508][ T5147] files_cache 119KB 223KB [ 93.463516][ T5147] task_exec_state 10KB 40KB [ 93.463529][ T5147] signal_cache 846KB 1972KB [ 93.463541][ T5147] sighand_cache 1077KB 2104KB [ 93.463550][ T5147] task_struct 4921KB 5259KB [ 93.463562][ T5147] cred 138KB 308KB [ 93.463572][ T5147] anon_vma_chain 349KB 393KB [ 93.463583][ T5147] anon_vma 347KB 511KB [ 93.463594][ T5147] pid 139KB 367KB [ 93.463606][ T5147] Acpi-Operand 191KB 324KB [ 93.463614][ T5147] Acpi-ParseExt 15KB 27KB [ 93.463643][ T5147] Acpi-Parse 4KB 15KB [ 93.463652][ T5147] Acpi-State 7KB 15KB [ 93.463659][ T5147] Acpi-Namespace 31KB 40KB [ 93.463667][ T5147] numa_policy 11KB 16KB [ 93.463674][ T5147] perf_event 15KB 31KB [ 93.463681][ T5147] trace_event_file 577KB 580KB [ 93.463688][ T5147] ftrace_event_field 1129KB 1130KB [ 93.463697][ T5147] pool_workqueue 2024KB 2064KB [ 93.463704][ T5147] task_group 24KB 32KB [ 93.463722][ T5147] maple_node 1120KB 1560KB [ 93.463731][ T5147] mm_struct 330KB 520KB [ 93.463755][ T5147] vmap_area 481KB 946KB [ 93.463806][ T5147] debug_objects_cache 1722KB 3405KB [ 93.463816][ T5147] page->ptl 184KB 228KB [ 93.463824][ T5147] kmalloc-cg-8k 1344KB 1472KB [ 93.463835][ T5147] kmalloc-cg-4k 11048KB 11584KB [ 93.463844][ T5147] kmalloc-cg-2k 6860KB 7072KB [ 93.463853][ T5147] kmalloc-cg-1k 2226KB 2368KB [ 93.463863][ T5147] kmalloc-cg-512 766KB 1008KB [ 93.463871][ T5147] kmalloc-cg-256 288KB 320KB [ 93.463879][ T5147] kmalloc-cg-128 201KB 216KB [ 93.463887][ T5147] kmalloc-cg-64 66KB 80KB [ 93.463897][ T5147] kmalloc-cg-32 51KB 176KB [ 93.463905][ T5147] kmalloc-cg-16 7KB 16KB [ 93.463913][ T5147] kmalloc-cg-8 17KB 32KB [ 93.463921][ T5147] kmalloc-cg-192 43KB 64KB [ 93.463928][ T5147] kmalloc-cg-96 58KB 72KB [ 93.463945][ T5147] kmalloc-8k 5168KB 5344KB [ 93.463965][ T5147] kmalloc-4k 21096KB 22728KB [ 93.463982][ T5147] kmalloc-2k 12036KB 13792KB [ 93.464000][ T5147] kmalloc-1k 5098KB 7296KB [ 93.464013][ T5147] kmalloc-512 11029KB 11296KB [ 93.464020][ T5147] kmalloc-256 4849KB 4856KB [ 93.464042][ T5147] kmalloc-128 1354KB 1584KB [ 93.464061][ T5147] kmalloc-64 2891KB 2972KB [ 93.464076][ T5147] kmalloc-32 1567KB 1676KB [ 93.464086][ T5147] kmalloc-16 407KB 428KB [ 93.464096][ T5147] kmalloc-8 882KB 928KB [ 93.464109][ T5147] kmalloc-192 1230KB 1328KB [ 93.464126][ T5147] kmalloc-96 1614KB 1752KB [ 93.464133][ T5147] kmem_cache_node 216KB 220KB [ 93.464141][ T5147] kmem_cache 179KB 218KB [ 93.464148][ T5147] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=5961,uid=101 [ 93.464198][ T5147] Out of memory: Killed process 5961 (dhcpcd) total-vm:3056kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:52kB oom_score_adj:0 [ 93.472579][ T5598] dhcpcd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 93.472600][ T5598] CPU: 3 UID: 101 PID: 5598 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 93.472612][ T5598] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 93.472619][ T5598] Call Trace: [ 93.472624][ T5598] [ 93.472628][ T5598] dump_stack_lvl+0x100/0x190 [ 93.472647][ T5598] dump_header+0xfb/0x606 [ 93.472661][ T5598] oom_kill_process.cold+0xd/0x380 [ 93.472675][ T5598] out_of_memory+0x1256/0x14f0 [ 93.472696][ T5598] ? __pfx_out_of_memory+0x10/0x10 [ 93.472719][ T5598] ? psi_memstall_leave+0x1eb/0x360 [ 93.472736][ T5598] __alloc_frozen_pages_noprof+0x2852/0x3300 [ 93.472758][ T5598] ? __lock_acquire+0x5c0/0x1f40 [ 93.472775][ T5598] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 93.472792][ T5598] ? __lock_acquire+0x5c0/0x1f40 [ 93.472812][ T5598] ? __lock_acquire+0x5c0/0x1f40 [ 93.472833][ T5598] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 93.472851][ T5598] ? policy_nodemask+0xed/0x4f0 [ 93.472864][ T5598] alloc_pages_mpol+0x201/0x550 [ 93.472875][ T5598] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 93.472885][ T5598] ? do_raw_spin_lock+0x128/0x260 [ 93.472897][ T5598] ? find_held_lock+0x2b/0x80 [ 93.472909][ T5598] ? swap_cache_alloc_folio+0x374/0xc50 [ 93.472926][ T5598] folio_alloc_mpol_noprof+0x36/0x260 [ 93.472954][ T5598] swap_cache_alloc_folio+0x3d7/0xc50 [ 93.472972][ T5598] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 93.472987][ T5598] ? swap_cache_get_folio+0x28d/0x360 [ 93.473001][ T5598] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 93.473019][ T5598] swap_cache_read_folio+0x47/0x140 [ 93.473035][ T5598] swap_cluster_readahead+0x477/0x5d0 [ 93.473053][ T5598] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 93.473068][ T5598] ? kasan_save_track+0x14/0x30 [ 93.473086][ T5598] ? swap_table_get+0x28/0x2c0 [ 93.473106][ T5598] swapin_readahead+0xf0/0x260 [ 93.473121][ T5598] ? __pfx_swapin_readahead+0x10/0x10 [ 93.473134][ T5598] ? __pfx_get_swap_device+0x10/0x10 [ 93.473155][ T5598] do_swap_page+0xf72/0x5580 [ 93.473173][ T5598] ? __pfx_do_swap_page+0x10/0x10 [ 93.473184][ T5598] ? lock_acquire+0x1d1/0x380 [ 93.473199][ T5598] ? __pte_offset_map+0x2f/0x310 [ 93.473218][ T5598] ? rcu_is_watching+0x13/0xc0 [ 93.473231][ T5598] ? __pte_offset_map+0x179/0x310 [ 93.473248][ T5598] __handle_mm_fault+0x15bd/0x2f60 [ 93.473263][ T5598] ? __pfx___handle_mm_fault+0x10/0x10 [ 93.473274][ T5598] ? __pfx_mt_find+0x10/0x10 [ 93.473294][ T5598] ? find_vma+0xbf/0x140 [ 93.473309][ T5598] ? __pfx_find_vma+0x10/0x10 [ 93.473325][ T5598] handle_mm_fault+0x363/0xa20 [ 93.473340][ T5598] do_user_addr_fault+0x745/0x12f0 [ 93.473357][ T5598] exc_page_fault+0x6f/0xd0 [ 93.473375][ T5598] asm_exc_page_fault+0x26/0x30 [ 93.473386][ T5598] RIP: 0010:do_sys_poll+0xbd3/0xe90 [ 93.473402][ T5598] Code: 12 e8 71 33 71 ff 48 89 da 48 c1 ea 03 42 0f b6 0c 3a 48 89 da 83 e2 07 83 c2 01 38 ca 7c 08 84 c9 0f 85 51 02 00 00 0f b7 13 <66> 41 89 55 06 41 83 ec 01 49 83 c5 08 48 83 c3 08 e8 37 33 71 ff [ 93.473412][ T5598] RSP: 0000:ffffc90002d578d0 EFLAGS: 00050246 [ 93.473421][ T5598] RAX: 0000000000000000 RBX: ffffc90002d579b2 RCX: 0000000000000000 [ 93.473428][ T5598] RDX: 0000000000000000 RSI: ffffffff829a701f RDI: ffff888024a24b00 [ 93.473435][ T5598] RBP: ffffc90002d57e20 R08: 0000000000000005 R09: 0000000000000000 [ 93.473442][ T5598] R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000002 [ 93.473448][ T5598] R13: 000055f64fa072e0 R14: dffffc0000000000 R15: dffffc0000000000 [ 93.473459][ T5598] ? do_sys_poll+0xbaf/0xe90 [ 93.473481][ T5598] ? __pfx_do_sys_poll+0x10/0x10 [ 93.473495][ T5598] ? __pfx_packet_sendmsg+0x10/0x10 [ 93.473527][ T5598] ? __pfx_pollwake+0x10/0x10 [ 93.473542][ T5598] ? __pfx_pollwake+0x10/0x10 [ 93.473574][ T5598] ? _raw_spin_unlock_irq+0x23/0x50 [ 93.473591][ T5598] ? lockdep_hardirqs_on+0x7d/0x110 [ 93.473601][ T5598] ? _raw_spin_unlock_irq+0x2e/0x50 [ 93.473617][ T5598] ? set_user_sigmask+0x1e1/0x270 [ 93.473633][ T5598] ? __pfx_set_user_sigmask+0x10/0x10 [ 93.473648][ T5598] ? __seccomp_filter+0x896/0x1130 [ 93.473665][ T5598] __x64_sys_ppoll+0x2b5/0x350 [ 93.473682][ T5598] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 93.473697][ T5598] ? __pfx_do_writev+0x10/0x10 [ 93.473719][ T5598] do_syscall_64+0x121/0x770 [ 93.473732][ T5598] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 93.473743][ T5598] RIP: 0033:0x7efff9a11407 [ 93.473757][ T5598] Code: Unable to access opcode bytes at 0x7efff9a113dd. [ 93.473762][ T5598] RSP: 002b:00007ffd19034610 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 93.473772][ T5598] RAX: ffffffffffffffda RBX: 00007efff9987780 RCX: 00007efff9a11407 [ 93.473779][ T5598] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055f64fa072e0 [ 93.473786][ T5598] RBP: 00007ffd19034950 R08: 0000000000000008 R09: 0000000000000000 [ 93.473793][ T5598] R10: 00007ffd19034950 R11: 0000000000000202 R12: 000055f61af025e0 [ 93.473799][ T5598] R13: 000055f64f9f9d40 R14: 0000000000000000 R15: 00007ffd19034700 [ 93.473814][ T5598] [ 93.475585][ T5598] Mem-Info: [ 93.475593][ T5598] active_anon:12 inactive_anon:11 isolated_anon:0 [ 93.475593][ T5598] active_file:3 inactive_file:68 isolated_file:0 [ 93.475593][ T5598] unevictable:1000 dirty:0 writeback:0 [ 93.475593][ T5598] slab_reclaimable:6326 slab_unreclaimable:52524 [ 93.475593][ T5598] mapped:4 shmem:1000 pagetables:961 [ 93.475593][ T5598] sec_pagetables:302 bounce:0 [ 93.475593][ T5598] kernel_misc_reclaimable:0 [ 93.475593][ T5598] free:24271 free_pcp:2550 free_cma:0 [ 93.475648][ T5598] Node 0 active_anon:28kB inactive_anon:16kB active_file:24kB inactive_file:48kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8192kB pagetables:1124kB sec_pagetables:1136kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 93.475686][ T5598] Node 1 active_anon:20kB inactive_anon:28kB active_file:0kB inactive_file:224kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4324kB pagetables:2720kB sec_pagetables:72kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 93.475729][ T5598] Node 0 DMA free:2444kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0kB free_highatomic:0kB active_anon:4kB inactive_anon:16kB active_file:24kB inactive_file:40kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:316kB local_pcp:316kB free_cma:0kB [ 93.475775][ T5598] lowmem_reserve[]: 0 259 259 259 259 [ 93.475794][ T5598] Node 0 DMA32 free:13004kB boost:14336kB min:26040kB low:28964kB high:31888kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:12kB active_file:0kB inactive_file:0kB unevictable:2000kB writepending:0kB zspages:1044kB present:1032196kB managed:265348kB mlocked:0kB bounce:0kB free_pcp:1176kB local_pcp:884kB free_cma:0kB [ 93.475824][ T5598] lowmem_reserve[]: 0 0 0 0 0 [ 93.475842][ T5598] Node 1 DMA32 free:81636kB boost:38912kB min:86052kB low:97836kB high:109620kB reserved_highatomic:0kB free_highatomic:0kB active_anon:20kB inactive_anon:28kB active_file:0kB inactive_file:224kB unevictable:2000kB writepending:0kB zspages:2376kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:8708kB local_pcp:8000kB free_cma:0kB [ 93.475872][ T5598] lowmem_reserve[]: 0 0 0 0 0 [ 93.475890][ T5598] Node 0 DMA: 5*4kB (UM) 3*8kB (M) 7*16kB (UM) 15*32kB (UM) 12*64kB (UM) 2*128kB (M) 1*256kB (M) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 2428kB [ 93.475965][ T5598] Node 0 DMA32: 15*4kB (M) 60*8kB (ME) 70*16kB (M) 61*32kB (UM) 52*64kB (UM) 25*128kB (UM) 9*256kB (UM) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 12956kB [ 93.476704][ T5598] Node 1 DMA32: 95*4kB (UM) 109*8kB (UM) 96*16kB (UME) 132*32kB (UM) 125*64kB (UME) 90*128kB (UME) 39*256kB (UME) 8*512kB (M) 0*1024kB 0*2048kB 10*4096kB (U) = 81572kB [ 93.476787][ T5598] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 93.476796][ T5598] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 93.476804][ T5598] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 93.476813][ T5598] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 93.476821][ T5598] 1116 total pagecache pages [ 93.476825][ T5598] 23 pages in swap cache [ 93.476829][ T5598] Free swap = 115596kB [ 93.476833][ T5598] Total swap = 124996kB [ 93.476837][ T5598] 524155 pages RAM [ 93.476841][ T5598] 0 pages HighMem/MovableOnly [ 93.476845][ T5598] 216926 pages reserved [ 93.476848][ T5598] 0 pages cma reserved [ 93.476853][ T5598] Unreclaimable slab info: [ 93.476857][ T5598] Name Used Total [ 93.476863][ T5598] pid_3 19KB 31KB [ 93.476873][ T5598] pid_2 53KB 86KB [ 93.476886][ T5598] bio-464 17KB 31KB [ 93.476893][ T5598] bio-528 19KB 31KB [ 93.476903][ T5598] bio-544 19KB 31KB [ 93.476912][ T5598] bio-552 19KB 31KB [ 93.476921][ T5598] zswap_entry 662KB 675KB [ 93.476928][ T5598] AF_VSOCK 70KB 91KB [ 93.476939][ T5598] batadv_tt_change_cache 9KB 16KB [ 93.476947][ T5598] batadv_tl_cache 21KB 32KB [ 93.476954][ T5598] ceph_osd_request 2KB 31KB [ 93.476961][ T5598] ceph_msg 1KB 15KB [ 93.476970][ T5598] IEEE-802.15.4-MAC 17KB 31KB [ 93.476978][ T5598] INET6_SMC 0KB 58KB [ 93.476986][ T5598] SMC 68KB 125KB [ 93.476993][ T5598] TIPC 63KB 123KB [ 93.477004][ T5598] RDS 43KB 61KB [ 93.477011][ T5598] SCTPv6 71KB 180KB [ 93.477019][ T5598] SCTP 67KB 122KB [ 93.477026][ T5598] sctp_chunk 18KB 46KB [ 93.477034][ T5598] sctp_bind_bucket 10KB 16KB [ 93.477041][ T5598] PNPIPE 35KB 92KB [ 93.477048][ T5598] PHONET 16KB 31KB [ 93.477055][ T5598] L2TP/IPv6 41KB 63KB [ 93.477063][ T5598] KCM 21KB 31KB [ 93.477070][ T5598] kcm_mux 18KB 31KB [ 93.477077][ T5598] RXRPC 72KB 96KB [ 93.477084][ T5598] rxrpc_call_jar 108KB 159KB [ 93.477092][ T5598] can_receiver 6KB 7KB [ 93.477100][ T5598] net_bridge_fdb_entry 33KB 47KB [ 93.477109][ T5598] MPTCPv6 63KB 159KB [ 93.477120][ T5598] fib6_node 64KB 132KB [ 93.477130][ T5598] ip6_dst_cache 52KB 335KB [ 93.477137][ T5598] PINGv6 20KB 30KB [ 93.477144][ T5598] RAWv6 121KB 154KB [ 93.477152][ T5598] UDPv6 60KB 157KB [ 93.477162][ T5598] TCPv6 178KB 364KB [ 93.477173][ T5598] nf_conntrack 9KB 15KB [ 93.477194][ T5598] wg_peer 128KB 148KB [ 93.477202][ T5598] allowedips_node 19KB 31KB [ 93.477212][ T5598] t10_alua_lu_gp_cache 8KB 15KB [ 93.477221][ T5598] scsi_sense_cache 52KB 56KB [ 93.477229][ T5598] virtio_scsi_cmd 21KB 24KB [ 93.477238][ T5598] bio-136 42KB 64KB [ 93.477252][ T5598] io_kiocb 0KB 39KB [ 93.477260][ T5598] bio-264 10KB 15KB [ 93.477267][ T5598] mqueue_inode_cache 52KB 123KB [ 93.477280][ T5598] f2fs_evict_inode_work 7KB 7KB [ 93.477287][ T5598] bio-272 10KB 15KB [ 93.477294][ T5598] f2fs_bio_post_read_ctx 30KB 31KB [ 93.477335][ T5598] jfs_mp 14KB 15KB [ 93.477344][ T5598] fuse_request 15KB 31KB [ 93.477353][ T5598] jffs2_inode_cache 7KB 8KB [ 93.477361][ T5598] jffs2_refblock 22KB 30KB [ 93.477369][ T5598] jffs2_raw_inode 7KB 8KB [ 93.477375][ T5598] jffs2_raw_dirent 3KB 4KB [ 93.477382][ T5598] jffs2_full_dnode 2KB 3KB [ 93.477392][ T5598] cifs_small_rq 28KB 32KB [ 93.477398][ T5598] cifs_request 67KB 67KB [ 93.477405][ T5598] cifs_mpx_ids 8KB 15KB [ 93.477412][ T5598] cifs_io_subrequest 42KB 47KB [ 93.477419][ T5598] cifs_io_request 105KB 111KB [ 93.477434][ T5598] nfs_commit_data 24KB 31KB [ 93.477440][ T5598] nfs_write_data 40KB 63KB [ 93.477456][ T5598] jbd2_inode 16KB 27KB [ 93.477463][ T5598] ext4_system_zone 1KB 3KB [ 93.477471][ T5598] ext4_io_end_vec 5KB 15KB [ 93.477481][ T5598] kioctx 35KB 127KB [ 93.477495][ T5598] userfaultfd_ctx_cache 36KB 47KB [ 93.477502][ T5598] zspage 195KB 204KB [ 93.477510][ T5598] zs_handle 239KB 252KB [ 93.477517][ T5598] pid_namespace 69KB 126KB [ 93.477524][ T5598] kvm_gmem_inode_cache 15KB 30KB [ 93.477533][ T5598] kvm_vcpu 40KB 182KB [ 93.477540][ T5598] kvm_mmu_page_header 4KB 19KB [ 93.477547][ T5598] pte_list_desc 3KB 15KB [ 93.477554][ T5598] x86_emulator 69KB 191KB [ 93.477562][ T5598] rpc_buffers 17KB 31KB [ 93.477568][ T5598] rpc_tasks 2KB 15KB [ 93.477576][ T5598] UNIX-STREAM 55KB 191KB [ 93.477583][ T5598] UNIX 106KB 350KB [ 93.477592][ T5598] MPTCP 88KB 214KB [ 93.477599][ T5598] request_sock_subflow_v4 12KB 15KB [ 93.477607][ T5598] tcp_bind2_bucket 21KB 32KB [ 93.477614][ T5598] tcp_bind_bucket 22KB 32KB [ 93.477622][ T5598] xfrm_state 22KB 95KB [ 93.477630][ T5598] ip_fib_trie 17KB 20KB [ 93.477639][ T5598] ip_fib_alias 51KB 90KB [ 93.477646][ T5598] rtable 26KB 36KB [ 93.477653][ T5598] PING 54KB 126KB [ 93.477661][ T5598] RAW 91KB 191KB [ 93.477668][ T5598] UDP 102KB 191KB [ 93.477674][ T5598] tw_sock_TCP 30KB 39KB [ 93.477681][ T5598] request_sock_TCP 20KB 30KB [ 93.477690][ T5598] TCP 370KB 555KB [ 93.477697][ T5598] fs_bio_integrity 0KB 8KB [ 93.477705][ T5598] hugetlbfs_inode_cache 14KB 31KB [ 93.477715][ T5598] netfs_subrequest 35KB 39KB [ 93.477723][ T5598] netfs_request 105KB 111KB [ 93.477730][ T5598] bio-288 24KB 31KB [ 93.477737][ T5598] bio-328 1KB 15KB [ 93.477745][ T5598] ep_head 5KB 19KB [ 93.477753][ T5598] eventpoll_pwq 12KB 23KB [ 93.477760][ T5598] eventpoll_epi 25KB 39KB [ 93.477767][ T5598] inotify_inode_mark 37KB 46KB [ 93.477774][ T5598] bpf_fs_inode_cache 14KB 31KB [ 93.477783][ T5598] sgpool-128 51KB 178KB [ 93.477790][ T5598] sgpool-64 76KB 223KB [ 93.477797][ T5598] sgpool-32 49KB 157KB [ 93.477804][ T5598] sgpool-16 43KB 62KB [ 93.477811][ T5598] sgpool-8 45KB 46KB [ 93.477818][ T5598] bio_crypt_ctx 9KB 11KB [ 93.477825][ T5598] bio_integrity_data 7KB 8KB [ 93.477832][ T5598] request_queue 223KB 242KB [ 93.477839][ T5598] blkdev_ioc 8KB 15KB [ 93.477846][ T5598] bio-200 247KB 257KB [ 93.477853][ T5598] biovec-max 807KB 960KB [ 93.477861][ T5598] biovec-128 31KB 63KB [ 93.477868][ T5598] biovec-64 74KB 220KB [ 93.477875][ T5598] biovec-16 37KB 78KB [ 93.477883][ T5598] mm_slot 6KB 7KB [ 93.477892][ T5598] uid_cache 25KB 62KB [ 93.477899][ T5598] iommu_iova_magazine 42KB 157KB [ 93.477908][ T5598] iommu_iova 135KB 148KB [ 93.477915][ T5598] dmaengine-unmap-256 26KB 30KB [ 93.477922][ T5598] dmaengine-unmap-128 14KB 30KB [ 93.477929][ T5598] dmaengine-unmap-16 7KB 8KB [ 93.477936][ T5598] dmaengine-unmap-2 3KB 4KB [ 93.477943][ T5598] QIPCRTR 18KB 31KB [ 93.477950][ T5598] audit_buffer 11KB 23KB [ 93.477958][ T5598] skbuff_ext_cache 14KB 48KB [ 93.477968][ T5598] skbuff_small_head 1565KB 1701KB [ 93.477976][ T5598] skbuff_fclone_cache 170KB 250KB [ 93.477986][ T5598] skbuff_head_cache 1077KB 1109KB [ 93.477994][ T5598] configfs_dir_cache 22KB 32KB [ 93.478002][ T5598] file_lock_cache 28KB 39KB [ 93.478009][ T5598] file_lock_ctx 35KB 47KB [ 93.478016][ T5598] fsnotify_inode_mark_connector 31KB 43KB [ 93.478025][ T5598] posix_timers_cache 27KB 32KB [ 93.478033][ T5598] taskstats 62KB 111KB [ 93.478040][ T5598] mem_cgroup_per_node 72KB 122KB [ 93.478048][ T5598] mem_cgroup 89KB 154KB [ 93.478056][ T5598] proc_dir_entry 610KB 625KB [ 93.478063][ T5598] pde_opener 9KB 15KB [ 93.478071][ T5598] seq_file 24KB 63KB [ 93.478079][ T5598] sigqueue 15KB 35KB [ 93.478088][ T5598] shmem_inode_cache 7199KB 7536KB [ 93.478096][ T5598] kernfs_iattrs_cache 19KB 27KB [ 93.478107][ T5598] kernfs_node_cache 28079KB 28141KB [ 93.478115][ T5598] mnt_cache 77KB 133KB [ 93.478122][ T5598] bfilp 11KB 15KB [ 93.478135][ T5598] filp 410KB 598KB [ 93.478149][ T5598] names_cache 335KB 444KB [ 93.478156][ T5598] net_namespace 79KB 119KB [ 93.478164][ T5598] ima_iint_cache 43KB 71KB [ 93.478189][ T5598] lsm_inode_cache 1386KB 1736KB [ 93.478201][ T5598] lsm_file_cache 163KB 260KB [ 93.478208][ T5598] key_jar 34KB 47KB [ 93.478215][ T5598] uts_namespace 48KB 94KB [ 93.478223][ T5598] nsproxy 8KB 31KB [ 93.478236][ T5598] vm_area_struct 1189KB 1304KB [ 93.478245][ T5598] fs_cache 32KB 64KB [ 93.478254][ T5598] files_cache 119KB 223KB [ 93.478261][ T5598] task_exec_state 10KB 40KB [ 93.478273][ T5598] signal_cache 846KB 1972KB [ 93.478285][ T5598] sighand_cache 1077KB 2104KB [ 93.478295][ T5598] task_struct 4921KB 5259KB [ 93.478308][ T5598] cred 138KB 308KB [ 93.478317][ T5598] anon_vma_chain 349KB 393KB [ 93.478327][ T5598] anon_vma 347KB 511KB [ 93.478339][ T5598] pid 139KB 367KB [ 93.478352][ T5598] Acpi-Operand 191KB 324KB [ 93.478360][ T5598] Acpi-ParseExt 15KB 27KB [ 93.478367][ T5598] Acpi-Parse 4KB 15KB [ 93.478375][ T5598] Acpi-State 7KB 15KB [ 93.478382][ T5598] Acpi-Namespace 31KB 40KB [ 93.478391][ T5598] numa_policy 11KB 16KB [ 93.478398][ T5598] perf_event 15KB 31KB [ 93.478405][ T5598] trace_event_file 577KB 580KB [ 93.478412][ T5598] ftrace_event_field 1129KB 1130KB [ 93.478420][ T5598] pool_workqueue 2024KB 2064KB [ 93.478427][ T5598] task_group 24KB 32KB [ 93.478445][ T5598] maple_node 1120KB 1560KB [ 93.478453][ T5598] mm_struct 330KB 520KB [ 93.478475][ T5598] vmap_area 481KB 946KB [ 93.478525][ T5598] debug_objects_cache 1722KB 3405KB [ 93.478536][ T5598] page->ptl 184KB 228KB [ 93.478543][ T5598] kmalloc-cg-8k 1344KB 1472KB [ 93.478554][ T5598] kmalloc-cg-4k 11048KB 11584KB [ 93.478564][ T5598] kmalloc-cg-2k 6860KB 7072KB [ 93.478572][ T5598] kmalloc-cg-1k 2226KB 2368KB [ 93.478583][ T5598] kmalloc-cg-512 766KB 1008KB [ 93.478590][ T5598] kmalloc-cg-256 288KB 320KB [ 93.478598][ T5598] kmalloc-cg-128 201KB 216KB [ 93.478606][ T5598] kmalloc-cg-64 66KB 80KB [ 93.478616][ T5598] kmalloc-cg-32 51KB 176KB [ 93.478624][ T5598] kmalloc-cg-16 7KB 16KB [ 93.478631][ T5598] kmalloc-cg-8 17KB 32KB [ 93.478639][ T5598] kmalloc-cg-192 43KB 64KB [ 93.478646][ T5598] kmalloc-cg-96 58KB 72KB [ 93.478663][ T5598] kmalloc-8k 5168KB 5344KB [ 93.478682][ T5598] kmalloc-4k 21096KB 22728KB [ 93.478701][ T5598] kmalloc-2k 12036KB 13792KB [ 93.478721][ T5598] kmalloc-1k 5098KB 7296KB [ 93.478734][ T5598] kmalloc-512 11029KB 11296KB [ 93.478742][ T5598] kmalloc-256 4849KB 4856KB [ 93.478762][ T5598] kmalloc-128 1354KB 1584KB [ 93.478781][ T5598] kmalloc-64 2891KB 2972KB [ 93.478796][ T5598] kmalloc-32 1571KB 1676KB [ 93.478805][ T5598] kmalloc-16 407KB 428KB [ 93.478815][ T5598] kmalloc-8 882KB 928KB [ 93.478827][ T5598] kmalloc-192 1230KB 1328KB [ 93.478844][ T5598] kmalloc-96 1622KB 1752KB [ 93.478851][ T5598] kmem_cache_node 216KB 220KB [ 93.478859][ T5598] kmem_cache 179KB 218KB [ 93.478866][ T5598] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=5598,uid=101 [ 93.478916][ T5598] Out of memory (oom_kill_allocating_task): Killed process 5598 (dhcpcd) total-vm:3056kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:52kB oom_score_adj:0 [ 93.500820][ T5843] Out of memory (oom_kill_allocating_task): Killed process 5843 (dhcpcd) total-vm:3056kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:52kB oom_score_adj:0 [ 93.504247][ T5599] Out of memory (oom_kill_allocating_task): Killed process 5599 (dhcpcd) total-vm:3056kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:52kB oom_score_adj:0 [ 93.517624][ T5621] Out of memory (oom_kill_allocating_task): Killed process 5621 (dhcpcd) total-vm:3056kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:52kB oom_score_adj:0 [ 93.531803][ T5625] Out of memory (oom_kill_allocating_task): Killed process 5625 (dhcpcd) total-vm:3056kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:52kB oom_score_adj:0 [ 93.545338][ T5147] Out of memory: Killed process 5624 (dhcpcd) total-vm:3056kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:52kB oom_score_adj:0 [ 93.552961][ T5147] Out of memory: Killed process 5619 (dhcpcd) total-vm:3056kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:52kB oom_score_adj:0 [ 93.571556][ T5602] Out of memory (oom_kill_allocating_task): Killed process 5602 (dhcpcd) total-vm:3056kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:52kB oom_score_adj:0 [ 93.576055][ T5597] Out of memory (oom_kill_allocating_task): Killed process 5597 (dhcpcd) total-vm:3056kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:52kB oom_score_adj:0 [ 93.579380][ T5601] Out of memory (oom_kill_allocating_task): Killed process 5601 (dhcpcd) total-vm:3056kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:52kB oom_score_adj:0 [ 93.590358][ T5147] Out of memory: Killed process 5434 (dbus-daemon) total-vm:4752kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:100 pgtables:48kB oom_score_adj:0 [ 93.605750][ T5147] Out of memory: Killed process 5541 (getty) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 93.611539][ T5147] Out of memory: Killed process 5129 (syslogd) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 93.624265][ T5147] Out of memory: Killed process 5530 (crond) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 93.638383][ T5147] Out of memory: Killed process 5132 (acpid) total-vm:2520kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 93.651190][ T1] init invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 93.651223][ T1] CPU: 2 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 PREEMPT(full) [ 93.651242][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 93.651254][ T1] Call Trace: [ 93.651262][ T1] [ 93.651270][ T1] dump_stack_lvl+0x100/0x190 [ 93.651300][ T1] dump_header+0xfb/0x606 [ 93.651323][ T1] out_of_memory.cold+0xd/0x170 [ 93.651357][ T1] ? __pfx_out_of_memory+0x10/0x10 [ 93.651389][ T1] ? psi_memstall_leave+0x1eb/0x360 [ 93.651415][ T1] __alloc_frozen_pages_noprof+0x2852/0x3300 [ 93.651455][ T1] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 93.651478][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 93.651507][ T1] ? policy_nodemask+0xed/0x4f0 [ 93.651525][ T1] ? alloc_pages_mpol+0x260/0x550 [ 93.651542][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 93.651571][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 93.651600][ T1] ? policy_nodemask+0xed/0x4f0 [ 93.651645][ T1] alloc_pages_mpol+0x201/0x550 [ 93.651667][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 93.651685][ T1] ? filemap_get_entry+0x22d/0x450 [ 93.651703][ T1] ? filemap_get_entry+0x22d/0x450 [ 93.651725][ T1] folio_alloc_noprof+0x22/0x250 [ 93.651746][ T1] filemap_alloc_folio_noprof.part.0+0x3db/0x440 [ 93.651775][ T1] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 93.651806][ T1] __filemap_get_folio_mpol+0x653/0x1280 [ 93.651832][ T1] filemap_fault+0x879/0x3130 [ 93.651856][ T1] ? __pfx_filemap_fault+0x10/0x10 [ 93.651881][ T1] ? find_held_lock+0x2b/0x80 [ 93.651905][ T1] ? __pfx_filemap_map_pages+0x10/0x10 [ 93.651931][ T1] __do_fault+0x10b/0x440 [ 93.651957][ T1] do_fault+0xb3f/0x1830 [ 93.651987][ T1] ? __pfx_do_fault+0x10/0x10 [ 93.652012][ T1] ? rcu_read_unlock+0x2d/0xb0 [ 93.652032][ T1] ? rcu_read_unlock+0x2d/0xb0 [ 93.652052][ T1] ? __pte_offset_map+0x179/0x310 [ 93.652080][ T1] __handle_mm_fault+0x150b/0x2f60 [ 93.652104][ T1] ? lock_vma_under_rcu+0x11d/0x590 [ 93.652123][ T1] ? __pfx___handle_mm_fault+0x10/0x10 [ 93.652148][ T1] ? lock_vma_under_rcu+0x17c/0x590 [ 93.652174][ T1] ? get_timespec64+0x136/0x1b0 [ 93.652226][ T1] handle_mm_fault+0x363/0xa20 [ 93.652253][ T1] do_user_addr_fault+0x59c/0x12f0 [ 93.652284][ T1] exc_page_fault+0x6f/0xd0 [ 93.652315][ T1] asm_exc_page_fault+0x26/0x30 [ 93.652334][ T1] RIP: 0033:0x7f9415ab0407 [ 93.652361][ T1] Code: Unable to access opcode bytes at 0x7f9415ab03dd. [ 93.652369][ T1] RSP: 002b:00007ffe1a4ef3b0 EFLAGS: 00010202 [ 93.652386][ T1] RAX: 0000000000000000 RBX: 00007f9415960c80 RCX: 00007f9415ab0407 [ 93.652397][ T1] RDX: 00007ffe1a4ef3f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 93.652409][ T1] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 93.652419][ T1] R10: 00007ffe1a4ef3f0 R11: 0000000000000202 R12: 00007f9415cca490 [ 93.652431][ T1] R13: 00007ffe1a4ef42c R14: 00007f9415d0a000 R15: 0000561c7e9dbd98 [ 93.652457][ T1] [ 93.652511][ T1] Mem-Info: [ 93.652520][ T1] active_anon:1 inactive_anon:5 isolated_anon:0 [ 93.652520][ T1] active_file:29 inactive_file:51 isolated_file:0 [ 93.652520][ T1] unevictable:1000 dirty:0 writeback:0 [ 93.652520][ T1] slab_reclaimable:6326 slab_unreclaimable:52495 [ 93.652520][ T1] mapped:4 shmem:1000 pagetables:961 [ 93.652520][ T1] sec_pagetables:302 bounce:0 [ 93.652520][ T1] kernel_misc_reclaimable:0 [ 93.652520][ T1] free:24084 free_pcp:2903 free_cma:0 [ 93.652560][ T1] Node 0 active_anon:0kB inactive_anon:36kB active_file:20kB inactive_file:52kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8128kB pagetables:1124kB sec_pagetables:1136kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 93.652603][ T1] Node 1 active_anon:16kB inactive_anon:0kB active_file:96kB inactive_file:152kB unevictable:2000kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:2000kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4324kB pagetables:2720kB sec_pagetables:72kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 93.652645][ T1] Node 0 DMA free:2424kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0kB free_highatomic:0kB active_anon:16kB inactive_anon:8kB active_file:0kB inactive_file:40kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:380kB local_pcp:40kB free_cma:0kB [ 93.652693][ T1] lowmem_reserve[]: 0 259 259 259 259 [ 93.652724][ T1] Node 0 DMA32 free:13004kB boost:14336kB min:26040kB low:28964kB high:31888kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:12kB active_file:0kB inactive_file:0kB unevictable:2000kB writepending:0kB zspages:740kB present:1032196kB managed:265348kB mlocked:0kB bounce:0kB free_pcp:1412kB local_pcp:428kB free_cma:0kB [ 93.652825][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 93.652856][ T1] Node 1 DMA32 free:80908kB boost:38912kB min:86052kB low:97836kB high:109620kB reserved_highatomic:0kB free_highatomic:0kB active_anon:16kB inactive_anon:0kB active_file:96kB inactive_file:152kB unevictable:2000kB writepending:0kB zspages:2176kB present:1048432kB managed:948208kB mlocked:0kB bounce:0kB free_pcp:9820kB local_pcp:884kB free_cma:0kB [ 93.652906][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 93.652935][ T1] Node 0 DMA: 2*4kB (U) 1*8kB (M) 7*16kB (UM) 15*32kB (UM) 12*64kB (UM) 2*128kB (M) 1*256kB (M) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 2400kB [ 93.653056][ T1] Node 0 DMA32: 15*4kB (M) 60*8kB (ME) 70*16kB (M) 61*32kB (UM) 52*64kB (UM) 25*128kB (UM) 9*256kB (UM) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 12956kB [ 93.653179][ T1] Node 1 DMA32: 52*4kB (UM) 98*8kB (M) 94*16kB (UME) 118*32kB (UM) 125*64kB (UME) 90*128kB (UME) 39*256kB (UME) 8*512kB (M) 0*1024kB 0*2048kB 10*4096kB (U) = 80832kB [ 93.653311][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 93.653326][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 93.653339][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 93.653358][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 93.653371][ T1] 1116 total pagecache pages [ 93.653378][ T1] 23 pages in swap cache [ 93.653384][ T1] Free swap = 118104kB [ 93.653391][ T1] Total swap = 124996kB [ 93.653398][ T1] 524155 pages RAM [ 93.653404][ T1] 0 pages HighMem/MovableOnly [ 93.653410][ T1] 216926 pages reserved [ 93.653416][ T1] 0 pages cma reserved [ 93.653424][ T1] Unreclaimable slab info: [ 93.653429][ T1] Name Used Total [ 93.653440][ T1] pid_3 19KB 31KB [ 93.653455][ T1] pid_2 49KB 86KB [ 93.653479][ T1] bio-464 17KB 31KB [ 93.653490][ T1] bio-528 19KB 31KB [ 93.653508][ T1] bio-544 19KB 31KB [ 93.653521][ T1] bio-552 19KB 31KB [ 93.653535][ T1] zswap_entry 662KB 675KB [ 93.653548][ T1] AF_VSOCK 70KB 91KB [ 93.653564][ T1] batadv_tt_change_cache 9KB 16KB [ 93.653578][ T1] batadv_tl_cache 21KB 32KB [ 93.653590][ T1] ceph_osd_request 2KB 31KB [ 93.653602][ T1] ceph_msg 1KB 15KB [ 93.653615][ T1] IEEE-802.15.4-MAC 17KB 31KB [ 93.653631][ T1] INET6_SMC 0KB 58KB [ 93.653644][ T1] SMC 68KB 125KB [ 93.653656][ T1] TIPC 63KB 123KB [ 93.653673][ T1] RDS 43KB 61KB [ 93.653686][ T1] SCTPv6 71KB 180KB [ 93.653698][ T1] SCTP 67KB 122KB [ 93.653710][ T1] sctp_chunk 18KB 46KB [ 93.653723][ T1] sctp_bind_bucket 10KB 16KB [ 93.653735][ T1] PNPIPE 35KB 92KB [ 93.653744][ T1] PHONET 16KB 31KB [ 93.653755][ T1] L2TP/IPv6 41KB 63KB [ 93.653768][ T1] KCM 21KB 31KB [ 93.653781][ T1] kcm_mux 18KB 31KB [ 93.653793][ T1] RXRPC 72KB 96KB [ 93.653805][ T1] rxrpc_call_jar 108KB 159KB [ 93.653819][ T1] can_receiver 6KB 7KB [ 93.653831][ T1] net_bridge_fdb_entry 33KB 47KB [ 93.653846][ T1] MPTCPv6 63KB 159KB [ 93.653862][ T1] fib6_node 64KB 132KB [ 93.653878][ T1] ip6_dst_cache 52KB 335KB [ 93.653891][ T1] PINGv6 20KB 30KB [ 93.653903][ T1] RAWv6 121KB 154KB [ 93.653916][ T1] UDPv6 60KB 157KB [ 93.653930][ T1] TCPv6 168KB 364KB [ 93.653948][ T1] nf_conntrack 9KB 15KB [ 93.653985][ T1] wg_peer 128KB 148KB [ 93.653998][ T1] allowedips_node 19KB 31KB [ 93.654015][ T1] t10_alua_lu_gp_cache 8KB 15KB [ 93.654031][ T1] scsi_sense_cache 52KB 56KB [ 93.654045][ T1] virtio_scsi_cmd 21KB 24KB [ 93.654059][ T1] bio-136 42KB 64KB [ 93.654084][ T1] io_kiocb 0KB 39KB [ 93.654097][ T1] bio-264 10KB 15KB [ 93.654109][ T1] mqueue_inode_cache 52KB 123KB [ 93.654128][ T1] f2fs_evict_inode_work 7KB 7KB [ 93.654140][ T1] bio-272 10KB 15KB [ 93.654151][ T1] f2fs_bio_post_read_ctx 30KB 31KB [ 93.654222][ T1] jfs_mp 14KB 15KB [ 93.654239][ T1] fuse_request 14KB 31KB [ 93.654253][ T1] jffs2_inode_cache 7KB 8KB [ 93.654265][ T1] jffs2_refblock 22KB 30KB [ 93.654279][ T1] jffs2_raw_inode 7KB 8KB [ 93.654290][ T1] jffs2_raw_dirent 3KB 4KB [ 93.654301][ T1] jffs2_full_dnode 2KB 3KB [ 93.654317][ T1] cifs_small_rq 28KB 32KB [ 93.654329][ T1] cifs_request 67KB 67KB [ 93.654341][ T1] cifs_mpx_ids 8KB 15KB [ 93.654358][ T1] cifs_io_subrequest 42KB 47KB [ 93.654370][ T1] cifs_io_request 105KB 111KB [ 93.654395][ T1] nfs_commit_data 24KB 31KB [ 93.654407][ T1] nfs_write_data 40KB 63KB [ 93.654436][ T1] jbd2_inode 16KB 27KB [ 93.654449][ T1] ext4_system_zone 1KB 3KB [ 93.654460][ T1] ext4_io_end_vec 5KB 15KB [ 93.654481][ T1] kioctx 35KB 127KB [ 93.654503][ T1] userfaultfd_ctx_cache 36KB 47KB [ 93.654515][ T1] zspage 195KB 204KB [ 93.654528][ T1] zs_handle 239KB 252KB [ 93.654541][ T1] pid_namespace 69KB 126KB [ 93.654553][ T1] kvm_gmem_inode_cache 15KB 30KB [ 93.654566][ T1] kvm_vcpu 40KB 182KB [ 93.654578][ T1] kvm_mmu_page_header 4KB 19KB [ 93.654590][ T1] pte_list_desc 3KB 15KB [ 93.654602][ T1] x86_emulator 69KB 191KB [ 93.654614][ T1] rpc_buffers 17KB 31KB [ 93.654626][ T1] rpc_tasks 2KB 15KB [ 93.654638][ T1] UNIX-STREAM 55KB 191KB [ 93.654651][ T1] UNIX 102KB 350KB [ 93.654666][ T1] MPTCP 88KB 214KB [ 93.654677][ T1] request_sock_subflow_v4 12KB 15KB [ 93.654690][ T1] tcp_bind2_bucket 21KB 32KB [ 93.654702][ T1] tcp_bind_bucket 22KB 32KB [ 93.654716][ T1] xfrm_state 22KB 95KB [ 93.654729][ T1] ip_fib_trie 17KB 20KB [ 93.654742][ T1] ip_fib_alias 51KB 90KB [ 93.654754][ T1] rtable 26KB 36KB [ 93.654766][ T1] PING 54KB 126KB [ 93.654778][ T1] RAW 91KB 191KB [ 93.654790][ T1] UDP 99KB 191KB [ 93.654802][ T1] tw_sock_TCP 30KB 39KB [ 93.654814][ T1] request_sock_TCP 20KB 30KB [ 93.654827][ T1] TCP 341KB 555KB [ 93.654840][ T1] fs_bio_integrity 0KB 8KB [ 93.654853][ T1] hugetlbfs_inode_cache 14KB 31KB [ 93.654866][ T1] netfs_subrequest 35KB 39KB [ 93.654878][ T1] netfs_request 105KB 111KB [ 93.654890][ T1] bio-288 24KB 31KB [ 93.654901][ T1] bio-328 1KB 15KB [ 93.654914][ T1] ep_head 5KB 19KB [ 93.654926][ T1] eventpoll_pwq 12KB 23KB [ 93.654938][ T1] eventpoll_epi 25KB 39KB [ 93.654950][ T1] inotify_inode_mark 37KB 46KB [ 93.654961][ T1] bpf_fs_inode_cache 14KB 31KB [ 93.654976][ T1] sgpool-128 51KB 178KB [ 93.654989][ T1] sgpool-64 76KB 223KB [ 93.655001][ T1] sgpool-32 49KB 157KB [ 93.655012][ T1] sgpool-16 43KB 62KB [ 93.655024][ T1] sgpool-8 45KB 46KB [ 93.655036][ T1] bio_crypt_ctx 9KB 11KB [ 93.655047][ T1] bio_integrity_data 7KB 8KB [ 93.655059][ T1] request_queue 223KB 242KB [ 93.655071][ T1] blkdev_ioc 8KB 15KB [ 93.655083][ T1] bio-200 247KB 257KB [ 93.655096][ T1] biovec-max 807KB 960KB [ 93.655111][ T1] biovec-128 31KB 63KB [ 93.655124][ T1] biovec-64 74KB 220KB [ 93.655137][ T1] biovec-16 37KB 78KB [ 93.655167][ T1] mm_slot 6KB 7KB [ 93.655184][ T1] uid_cache 25KB 62KB [ 93.655195][ T1] iommu_iova_magazine 42KB 157KB [ 93.655208][ T1] iommu_iova 135KB 148KB [ 93.655218][ T1] dmaengine-unmap-256 26KB 30KB [ 93.655231][ T1] dmaengine-unmap-128 14KB 30KB [ 93.655241][ T1] dmaengine-unmap-16 7KB 8KB [ 93.655252][ T1] dmaengine-unmap-2 3KB 4KB [ 93.655262][ T1] QIPCRTR 18KB 31KB [ 93.655272][ T1] audit_buffer 11KB 23KB [ 93.655282][ T1] skbuff_ext_cache 14KB 48KB [ 93.655295][ T1] skbuff_small_head 1520KB 1701KB [ 93.655307][ T1] skbuff_fclone_cache 158KB 250KB [ 93.655320][ T1] skbuff_head_cache 1059KB 1109KB [ 93.655331][ T1] configfs_dir_cache 22KB 32KB [ 93.655342][ T1] file_lock_cache 28KB 39KB [ 93.655356][ T1] file_lock_ctx 35KB 47KB [ 93.655366][ T1] fsnotify_inode_mark_connector 31KB 43KB [ 93.655378][ T1] posix_timers_cache 27KB 32KB [ 93.655389][ T1] taskstats 59KB 95KB [ 93.655398][ T1] mem_cgroup_per_node 72KB 122KB [ 93.655408][ T1] mem_cgroup 89KB 154KB [ 93.655419][ T1] proc_dir_entry 610KB 625KB [ 93.655428][ T1] pde_opener 9KB 15KB [ 93.655438][ T1] seq_file 24KB 63KB [ 93.655449][ T1] sigqueue 15KB 35KB [ 93.655461][ T1] shmem_inode_cache 7175KB 7536KB [ 93.655470][ T1] kernfs_iattrs_cache 19KB 27KB [ 93.655484][ T1] kernfs_node_cache 28061KB 28129KB [ 93.655495][ T1] mnt_cache 77KB 133KB [ 93.655504][ T1] bfilp 11KB 15KB [ 93.655519][ T1] filp 392KB 598KB [ 93.655538][ T1] names_cache 312KB 436KB [ 93.655547][ T1] net_namespace 79KB 119KB [ 93.655557][ T1] ima_iint_cache 43KB 71KB [ 93.655586][ T1] lsm_inode_cache 1381KB 1736KB [ 93.655600][ T1] lsm_file_cache 157KB 260KB [ 93.655609][ T1] key_jar 34KB 47KB [ 93.655644][ T1] uts_namespace 48KB 94KB [ 93.655657][ T1] nsproxy 8KB 31KB [ 93.655675][ T1] vm_area_struct 1102KB 1304KB [ 93.655686][ T1] fs_cache 30KB 64KB [ 93.655697][ T1] files_cache 112KB 223KB [ 93.655707][ T1] task_exec_state 10KB 40KB [ 93.655723][ T1] signal_cache 839KB 1972KB [ 93.655738][ T1] sighand_cache 1068KB 2104KB [ 93.655751][ T1] task_struct 4800KB 5203KB [ 93.655766][ T1] cred 137KB 308KB [ 93.655779][ T1] anon_vma_chain 326KB 393KB [ 93.655793][ T1] anon_vma 325KB 511KB [ 93.655806][ T1] pid 138KB 367KB [ 93.655821][ T1] Acpi-Operand 191KB 324KB [ 93.655831][ T1] Acpi-ParseExt 15KB 27KB [ 93.655840][ T1] Acpi-Parse 4KB 15KB [ 93.655850][ T1] Acpi-State 7KB 15KB [ 93.655860][ T1] Acpi-Namespace 31KB 40KB [ 93.655871][ T1] numa_policy 11KB 16KB [ 93.655880][ T1] perf_event 15KB 31KB [ 93.655889][ T1] trace_event_file 577KB 580KB [ 93.655898][ T1] ftrace_event_field 1129KB 1130KB [ 93.655909][ T1] pool_workqueue 2024KB 2064KB [ 93.655919][ T1] task_group 24KB 32KB [ 93.655940][ T1] maple_node 1068KB 1560KB [ 93.655951][ T1] mm_struct 309KB 520KB [ 93.655978][ T1] vmap_area 481KB 946KB [ 93.656036][ T1] debug_objects_cache 1727KB 3405KB [ 93.656049][ T1] page->ptl 162KB 228KB [ 93.656059][ T1] kmalloc-cg-8k 1328KB 1472KB [ 93.656073][ T1] kmalloc-cg-4k 10984KB 11552KB [ 93.656085][ T1] kmalloc-cg-2k 6820KB 7072KB [ 93.656096][ T1] kmalloc-cg-1k 2210KB 2368KB [ 93.656109][ T1] kmalloc-cg-512 760KB 1008KB [ 93.656120][ T1] kmalloc-cg-256 286KB 320KB [ 93.656131][ T1] kmalloc-cg-128 201KB 216KB [ 93.656141][ T1] kmalloc-cg-64 64KB 80KB [ 93.656154][ T1] kmalloc-cg-32 50KB 176KB [ 93.656163][ T1] kmalloc-cg-16 7KB 16KB [ 93.656173][ T1] kmalloc-cg-8 17KB 32KB [ 93.656183][ T1] kmalloc-cg-192 42KB 64KB [ 93.656193][ T1] kmalloc-cg-96 57KB 72KB [ 93.656219][ T1] kmalloc-8k 5136KB 5344KB [ 93.656245][ T1] kmalloc-4k 20248KB 22568KB [ 93.656266][ T1] kmalloc-2k 12004KB 13792KB [ 93.656286][ T1] kmalloc-1k 5096KB 7296KB [ 93.656302][ T1] kmalloc-512 11026KB 11296KB [ 93.656311][ T1] kmalloc-256 4974KB 4984KB [ 93.656335][ T1] kmalloc-128 1351KB 1584KB [ 93.656366][ T1] kmalloc-64 2881KB 2972KB [ 93.656384][ T1] kmalloc-32 1588KB 1676KB [ 93.656397][ T1] kmalloc-16 406KB 428KB [ 93.656410][ T1] kmalloc-8 878KB 928KB [ 93.656426][ T1] kmalloc-192 1227KB 1328KB [ 93.656449][ T1] kmalloc-96 1605KB 1752KB [ 93.656458][ T1] kmem_cache_node 216KB 220KB [ 93.656468][ T1] kmem_cache 179KB 218KB [ 93.656477][ T1] Out of memory and no killable processes... [ 93.656486][ T1] Kernel panic - not syncing: System is deadlocked on memory [ 102.273656][ T1] CPU: 2 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 PREEMPT(full) [ 102.277165][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 102.281368][ T1] Call Trace: [ 102.282826][ T1] [ 102.284093][ T1] dump_stack_lvl+0x100/0x190 [ 102.286078][ T1] vpanic+0x553/0x970 [ 102.287758][ T1] ? __pfx_vpanic+0x10/0x10 [ 102.289668][ T1] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 102.292158][ T1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 102.294644][ T1] ? lockdep_hardirqs_on+0x7d/0x110 [ 102.296885][ T1] panic+0xd1/0xe0 [ 102.298485][ T1] ? __pfx_panic+0x10/0x10 [ 102.300401][ T1] ? dump_unreclaimable_slab.cold+0x79/0xbf [ 102.302766][ T1] ? dump_header+0x5f9/0x606 [ 102.304681][ T1] ? out_of_memory.cold+0x91/0x170 [ 102.306896][ T1] out_of_memory.cold+0xa2/0x170 [ 102.308981][ T1] ? __pfx_out_of_memory+0x10/0x10 [ 102.311200][ T1] ? psi_memstall_leave+0x1eb/0x360 [ 102.313437][ T1] __alloc_frozen_pages_noprof+0x2852/0x3300 [ 102.316017][ T1] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 102.318677][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 102.321163][ T1] ? policy_nodemask+0xed/0x4f0 [ 102.323191][ T1] ? alloc_pages_mpol+0x260/0x550 [ 102.325324][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 102.327607][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 102.329901][ T1] ? policy_nodemask+0xed/0x4f0 [ 102.331847][ T1] alloc_pages_mpol+0x201/0x550 [ 102.333936][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 102.336221][ T1] ? filemap_get_entry+0x22d/0x450 [ 102.338388][ T1] ? filemap_get_entry+0x22d/0x450 [ 102.340602][ T1] folio_alloc_noprof+0x22/0x250 [ 102.342673][ T1] filemap_alloc_folio_noprof.part.0+0x3db/0x440 [ 102.345373][ T1] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 102.348049][ T1] __filemap_get_folio_mpol+0x653/0x1280 [ 102.350214][ T1] filemap_fault+0x879/0x3130 [ 102.352254][ T1] ? __pfx_filemap_fault+0x10/0x10 [ 102.354373][ T1] ? find_held_lock+0x2b/0x80 [ 102.356174][ T1] ? __pfx_filemap_map_pages+0x10/0x10 [ 102.358419][ T1] __do_fault+0x10b/0x440 [ 102.360324][ T1] do_fault+0xb3f/0x1830 [ 102.362094][ T1] ? __pfx_do_fault+0x10/0x10 [ 102.364097][ T1] ? rcu_read_unlock+0x2d/0xb0 [ 102.366139][ T1] ? rcu_read_unlock+0x2d/0xb0 [ 102.368202][ T1] ? __pte_offset_map+0x179/0x310 [ 102.370213][ T1] __handle_mm_fault+0x150b/0x2f60 [ 102.372388][ T1] ? lock_vma_under_rcu+0x11d/0x590 [ 102.374607][ T1] ? __pfx___handle_mm_fault+0x10/0x10 [ 102.376954][ T1] ? lock_vma_under_rcu+0x17c/0x590 [ 102.379171][ T1] ? get_timespec64+0x136/0x1b0 [ 102.381257][ T1] handle_mm_fault+0x363/0xa20 [ 102.383273][ T1] do_user_addr_fault+0x59c/0x12f0 [ 102.385453][ T1] exc_page_fault+0x6f/0xd0 [ 102.387380][ T1] asm_exc_page_fault+0x26/0x30 [ 102.389428][ T1] RIP: 0033:0x7f9415ab0407 [ 102.391267][ T1] Code: Unable to access opcode bytes at 0x7f9415ab03dd. [ 102.394126][ T1] RSP: 002b:00007ffe1a4ef3b0 EFLAGS: 00010202 [ 102.396680][ T1] RAX: 0000000000000000 RBX: 00007f9415960c80 RCX: 00007f9415ab0407 [ 102.399962][ T1] RDX: 00007ffe1a4ef3f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 102.403217][ T1] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 102.406506][ T1] R10: 00007ffe1a4ef3f0 R11: 0000000000000202 R12: 00007f9415cca490 [ 102.409369][ T1] R13: 00007ffe1a4ef42c R14: 00007f9415d0a000 R15: 0000561c7e9dbd98 [ 102.411829][ T1] [ 102.413345][ T1] Kernel Offset: disabled [ 102.414655][ T1] Rebooting in 86400 seconds..