last executing test programs: 3.140089848s ago: executing program 0 (id=878): r0 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x80042, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) bpf$PROG_BIND_MAP(0xa, 0x0, 0x0) bind$inet(r1, 0x0, 0x0) timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x25, &(0x7f0000000040)={0x0, 0x0, 0xfd8b, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r2, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) read(r0, 0x0, 0x0) 2.559991112s ago: executing program 2 (id=880): r0 = add_key$fscrypt_v1(0x0, &(0x7f0000000440)={'fscrypt:', @desc3}, &(0x7f0000000480)={0x0, "6035ae1e0fe721441700322225930e6c1e3e2a51a92fd796bc34d7cf6e0236805b4377f700", 0x21}, 0x48, 0xfffffffffffffffd) prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x400000000003, 0x7, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x6a855000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) keyctl$set_timeout(0xf, r0, 0x8000) 2.480141777s ago: executing program 1 (id=882): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000004600)='map_files\x00') fchdir(r1) sendmmsg$unix(r0, 0x0, 0x0, 0x40008004) 2.479745999s ago: executing program 1 (id=884): openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='attr/fscreate\x00') mq_timedsend(r0, 0x0, 0x0, 0x81, 0x0) r1 = socket(0x400000000010, 0x3, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x2002) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r3, {0x0, 0xfff1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8, 0x2, {0x0, 0x2}}}]}, 0x38}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000085c0)=@newtfilter={0x70, 0x2c, 0xd27, 0x870bd25, 0x25dfdbfb, {0x0, 0x0, 0x0, r3, {0x0, 0xe}, {}, {0x8, 0xc}}, [@filter_kind_options=@f_flow={{0x9}, {0x40, 0x2, [@TCA_FLOW_EMATCHES={0x3c, 0xb, 0x0, 0x1, [@TCA_EMATCH_TREE_LIST={0x30, 0x2, 0x0, 0x1, [@TCF_EM_U32={0x1c, 0x1, 0x0, 0x0, {{0x7, 0x3, 0x67e6}, {0x9, 0x3, 0x5, 0x9}}}, @TCF_EM_NBYTE={0x10, 0x2, 0x0, 0x0, {{0x24}, {0x7d, 0x0, 0x2}}}]}, @TCA_EMATCH_TREE_HDR={0x8, 0x1, {0x2}}]}]}}]}, 0x70}}, 0x20004000) 2.310198852s ago: executing program 2 (id=886): timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2}, &(0x7f0000000300)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000440)=""/133, 0x85}], 0x1) readv(r0, &(0x7f0000000400)=[{&(0x7f00000003c0)=""/4, 0x4}], 0x1) 2.258309018s ago: executing program 0 (id=887): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x101000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xa2f01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x1fd, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000600)={0x0, 0x0, @ioapic={0x9000, 0xd, 0x100, 0x6, 0x0, [{0x8, 0x18, 0x0, '\x00', 0xf}, {0xf, 0x9, 0x5, '\x00', 0x6}, {0x8, 0x1, 0xf, '\x00', 0xff}, {0x1, 0x1, 0xe, '\x00', 0x1}, {0x2f, 0xef, 0x9, '\x00', 0x1}, {0x8, 0x4, 0xd, '\x00', 0x7}, {0x5, 0x6, 0x6, '\x00', 0x40}, {0xff, 0x80, 0xa, '\x00', 0x7}, {0x6, 0x7, 0x6, '\x00', 0x9}, {0x3, 0xff, 0xe}, {0x3, 0x1, 0x1, '\x00', 0xfb}, {0x5, 0x6, 0x4, '\x00', 0xf2}, {0x60, 0x7, 0x2, '\x00', 0xf7}, {0x9e, 0x1, 0x6, '\x00', 0x7f}, {0x2, 0x4, 0x40, '\x00', 0xf}, {0x3, 0x5, 0x8, '\x00', 0xfd}, {0x84, 0x4, 0xfc, '\x00', 0xa}, {0xe, 0xd2, 0x3, '\x00', 0x9}, {0x7, 0xf1, 0x9, '\x00', 0x2}, {0x81, 0x1, 0xf, '\x00', 0x6}, {0xf, 0x4, 0x8, '\x00', 0x9}, {0xf7, 0x9, 0x1}, {0x6, 0x31, 0x3, '\x00', 0x10}, {0xe, 0x2, 0x0, '\x00', 0x9}]}}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x6e, 0x0, 0x0, 0x20, 0x3, 0x0, 0x106c, 0x80000001, 0x8000000000000, 0x80000004000080, 0x0, 0x8, 0x0, 0x4, 0x0, 0x8001], 0x1, 0x3c4210}) syz_open_dev$evdev(&(0x7f0000000340), 0x3, 0x181000) ioctl$KVM_RUN(r2, 0xae80, 0x0) 1.718373991s ago: executing program 1 (id=888): mkdir(&(0x7f0000000280)='./file0\x00', 0x324) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000080)='configfs\x00', 0x200, 0x0) chroot(&(0x7f0000000000)='./file0/../file0\x00') mount$bind(&(0x7f00000002c0)='.\x00', &(0x7f0000000200)='./file0\x00', 0x0, 0x101091, 0x0) mount$overlay(0x0, &(0x7f0000001340)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000003c0)={[{@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x4000000) preadv(0xffffffffffffffff, 0x0, 0x0, 0x9, 0xffffffff) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000a00)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000100)=""/66, 0x42) 1.718215979s ago: executing program 1 (id=889): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, 0x0, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=@newlink={0x30, 0x10, 0x801, 0x0, 0x25dfdbfb, {}, [@IFLA_MASTER={0x8}, @IFLA_GROUP={0x8}]}, 0x30}}, 0x24040000) 1.660274854s ago: executing program 3 (id=890): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000380)={0x18, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x2, 0x0, 0x0, 0x1672d7a6, 0x0, 0x0, 0x0, 0xff}, [@call={0x85, 0x0, 0x0, 0xe}, @printk={@ld, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x2}, {0x85, 0x0, 0x0, 0x17}}]}, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x2}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0xc, &(0x7f0000000140)=ANY=[], &(0x7f0000000340)='GPL\x00', 0x1, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x5, 0x7, 0x0, &(0x7f0000000300)="0101000071a783", 0x0, 0x3a, 0x2a0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x4c) 1.660118736s ago: executing program 3 (id=891): r0 = openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xa2f01, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$igmp6(0xa, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r2, 0x8983, &(0x7f0000000300)={0x0, 'syzkaller1\x00'}) r3 = dup(r1) ioctl$SIOCSIFHWADDR(r3, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) write$tun(r0, &(0x7f0000000280)=ANY=[@ANYBLOB], 0x52) 1.600208795s ago: executing program 1 (id=892): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, 0x0, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0)=0xffffffffffffffff, 0x4) sendmmsg$inet(r0, &(0x7f0000000a40)=[{{0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000200)="db", 0x1}], 0x1}}], 0x1, 0x40040) setsockopt$inet_tcp_int(r0, 0x6, 0x3, &(0x7f0000000180), 0x4) 1.599975151s ago: executing program 0 (id=893): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='\x13\x13w\xc5\xfc5\xd4\x14T\xd5\xd4\x1d)\xad\x1a`)Y\x81F\xe6\xbe\x16nA\xad\r\xbd@T\x03<\x9f3\xbb\xda\x82$\xa2\xf3\xd7r\xe7cnH\xb3<\xbfp\x83r\xe8\xf1\xb9\x93>\xc5\x12wC\xbe\"\x06 \x9e\xf0-\xf9\xcb\xf2\xf6\xe8\x80\xd38/\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000004600)='map_files\x00') fchdir(r1) sendmmsg$unix(r0, 0x0, 0x0, 0x40008004) 1.599878882s ago: executing program 0 (id=894): timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{0x77359400}, {0x77359400}}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) readv(r1, &(0x7f0000000000)=[{&(0x7f0000000440)=""/133, 0x85}], 0x1) readv(r1, &(0x7f0000000400)=[{&(0x7f00000003c0)=""/4, 0x4}], 0x1) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'lo\x00'}) 1.550158289s ago: executing program 0 (id=895): socket$nl_generic(0x10, 0x3, 0x10) r0 = socket(0x28, 0x801, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = syz_clone(0x41000100, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'veth1_vlan\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[@ANYBLOB="280000001300010600000000e4fedbdf25000000", @ANYRES32=r3, @ANYBLOB="242400002019000008001300", @ANYRES32=r2], 0x28}, 0x1, 0x0, 0x0, 0xc000881}, 0x20048000) socket(0x400000000010, 0x3, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f00000000c0)={'macvlan1\x00'}) sendmsg$nl_route(r4, &(0x7f0000000000)={0x0, 0x0, 0x0}, 0x8004042) 1.450191289s ago: executing program 2 (id=896): bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="160000000000000004000000ff"], 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB, @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000005900000095"], 0x0}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000500)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$PROG_BIND_MAP(0xa, &(0x7f00000004c0)={r1}, 0xc) 1.449883727s ago: executing program 2 (id=897): openat(0xffffffffffffff9c, 0x0, 0xc8442, 0x11) r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000002c40)={0x2, 0x17, &(0x7f00000007c0)=@ringbuf={{}, {{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {0x85, 0x0, 0x0, 0x5}}, {{0x6, 0x0, 0x6}, {0x6, 0x0, 0x0, 0xb}}, [@printk={@p, {0x3, 0x3, 0x3, 0xa, 0x9}, {0x5, 0x1, 0xa, 0x1, 0x9}, {0x7, 0x0, 0x3}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x1000005}, {0x56}}], {{0x4, 0x1, 0x2, 0x3}, {0x5, 0x0, 0xb, 0x3}, {0x85, 0x0, 0x0, 0x76}}}, &(0x7f0000000780)='syzkaller\x00', 0x2, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000080)={0x3, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x2, 0x0, 0x0, 0x1000c1, 0x0, 0x0, 0x0, 0x7}, [@call={0x85, 0x0, 0x0, 0x50}, @printk={@llx, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x7}, {0x85, 0x0, 0x0, 0x17}}]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0xc, &(0x7f0000000140)=ANY=[], &(0x7f0000000340)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000700)=ANY=[@ANYBLOB="0f000000040000000400000012"], 0x50) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000440)={r2, &(0x7f0000000440), &(0x7f0000000040)=@udp=r1}, 0x20) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e20, @empty}, 0x21) syz_emit_ethernet(0xbe, &(0x7f0000000000)={@dev={'\xaa\xaa\xaa\xaa\xaa', 0x23}, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xc}, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0xb0, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @empty}, {0x0, 0x4e20, 0x9c, 0x0, @wg=@initiation={0x1, 0x0, "7b4b142b7461fd777b1c012bd14efb9f49fcdb8f080c26a04883ad5c8c82b8af", "584cbf2649a50f2dbc43efa8698d0a881c51852e4451b57d037ad3c04594282423424d00", "bcfd56f1375461caaa2f19935e6996c7096ffeeb0300000000000064", {"9a3bfbc1f39cb307b3472eb9cdb042d2", "643fcbb2c5a57df67d544af6e8dafe09"}}}}}}}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={0x0, 0x34}}, 0x0) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000140)={0x6, 0x3, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000002000000000000000000000095"], 0x0, 0x2003}, 0x94) r4 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000480)={0x6, 0x3, &(0x7f0000000680)=ANY=[], &(0x7f0000000200)='syzkaller\x00', 0x9}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000600)={r4, 0x5, 0xb68, 0x0, &(0x7f0000000000)='%', 0x0, 0xd01, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x48) pselect6(0x40, &(0x7f00000001c0)={0x0, 0x0, 0x3, 0xfffffffffffffffd}, 0x0, &(0x7f00000002c0)={0x3ff, 0x0, 0x0, 0x9, 0x0, 0x0, 0x7fffffff}, 0x0, 0x0) 1.370235771s ago: executing program 0 (id=898): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000040), 0x1c1341, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller0\x00', 0x84aebfbd6349b7f2}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) close(r1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000200)={'syzkaller0\x00', @link_local}) write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="7bedcb5d07081196f37538e486dd6372ce22667f2b00dbf6e97158cf474fec87891f6d76745b686158bbcfe8875afdef00"], 0x66) 1.370005835s ago: executing program 3 (id=899): bpf$MAP_CREATE(0x0, &(0x7f0000000280)=@base={0x7, 0x4, 0x8, 0x75bd}, 0x50) 1.317436307s ago: executing program 3 (id=900): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000380)={0x18, 0xc, &(0x7f0000000140)=@framed={{0x18, 0x2, 0x0, 0x0, 0x1672d7a6, 0x0, 0x0, 0x0, 0xff}, [@call={0x85, 0x0, 0x0, 0xe}, @printk={@ld, {}, {}, {}, {}, {0x7, 0x0, 0xb, 0x3, 0x0, 0x0, 0x2}, {0x85, 0x0, 0x0, 0x17}}]}, 0x0, 0x40000, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x2}, 0x94) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x6, 0xc, &(0x7f0000000140)=ANY=[], &(0x7f0000000340)='GPL\x00', 0x1, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @xdp, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r0, 0x5, 0xb, 0x0, &(0x7f0000000300)="0101000071a78326c7ffff", 0x0, 0x3a, 0x2a0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x4c) 1.31720556s ago: executing program 3 (id=901): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="1800000001000000000000000000000095"], &(0x7f0000000300)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000080)={r3, r2, 0x16, 0x0, @void}, 0x10) write$cgroup_pid(r1, &(0x7f00000001c0), 0x12) mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x1) setsockopt$sock_timeval(0xffffffffffffffff, 0x1, 0x14, 0x0, 0x0) r4 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r4, 0x10e, 0xc, &(0x7f00000000c0)={0x9}, 0x10) 1.186231816s ago: executing program 3 (id=902): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000003940)=ANY=[@ANYBLOB="210000000000000000000000000010000004"], 0x48) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x2000001, 0x11, r0, 0x0) timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x2, 0x800000000004}, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_RTHDRDSTOPTS(r1, 0x29, 0x37, &(0x7f0000002180)={0x88}, 0x8) futex(0x0, 0x3c, 0x0, 0x0, &(0x7f0000048000), 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000006300)={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, '\x00', 0x0, @fallback=0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x3}, 0x94) syz_clone3(&(0x7f000000dd80)={0xa00400, 0x0, 0x0, 0x0, {0x21}, 0x0, 0x0, 0x0, 0x0}, 0x58) bpf$MAP_CREATE(0x0, &(0x7f0000003940)=ANY=[], 0x48) 27.811523ms ago: executing program 1 (id=903): mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x10) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000300), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000006180)={0x2020, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, 0x0, 0x0, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x90, 0x0, 0x5, {0x5, 0x2, 0x7, 0x8, 0x0, 0x0, {0x43, 0x3, 0x6, 0xffff, 0x1000, 0x80000000000000ff, 0x0, 0x0, 0x120, 0x2000, 0x10001, 0x0, 0x0, 0x501, 0x4}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000000440)={0x50, 0x0, r1, {0x7, 0x29, 0x2, 0x14c0348, 0x40, 0x1, 0xfffffff1, 0x0, 0x0, 0x0, 0x80, 0x7fffffff}}, 0x50) r2 = openat(0xffffffffffffff9c, &(0x7f00000013c0)='./file0/file0\x00', 0x42, 0x0) ioctl$TIOCGRS485(r2, 0x542e, &(0x7f00000000c0)) 149.273µs ago: executing program 2 (id=904): socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_emit_ethernet(0xba, &(0x7f0000000b80)={@multicast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x17}, @void, {@ipv4={0x800, @icmp={{0x5, 0x4, 0x0, 0x0, 0xac, 0x0, 0x0, 0xfd, 0x1, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}, @local}, @time_exceeded={0x3, 0x0, 0x0, 0x3, 0x24, 0x0, {0x24, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x0, @remote, @dev={0xac, 0x14, 0x14, 0x37}, {[@cipso={0x86, 0x6e, 0x0, [{0x0, 0xc, "e256b28c04000000fb52"}, {0x0, 0x9, "789607675ca638"}, {0x0, 0xe, "7434954373561de584b703c8"}, {0x2, 0x6, "e706d30b"}, {0x6, 0x7, "cfa11cab1a"}, {0x0, 0x10, "c600"/14}, {0x0, 0xa, "65807fe97612fe86"}, {0x0, 0x12, "73bc2300ad9d19a30000000000000000"}, {0x6, 0xc, "c8f46976e79e56c7a95e"}]}, @cipso={0x86, 0xc, 0x2, [{0x1, 0x6, "7f36c525"}]}]}}}}}}}, 0x0) 0s ago: executing program 2 (id=905): bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=ANY=[@ANYBLOB="160000000000000004000000ff"], 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB, @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000005900000095"], 0x0}, 0x94) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000500)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x90) bpf$PROG_BIND_MAP(0xa, &(0x7f00000004c0)={r1}, 0xc) kernel console output (not intermixed with test programs): T5728] __alloc_frozen_pages_noprof+0x22c3/0x2ae0 [ 123.696325][ T5728] ? find_held_lock+0x2b/0x80 [ 123.696340][ T5728] ? is_bpf_text_address+0x8a/0x1a0 [ 123.696353][ T5728] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 123.696370][ T5728] ? __lock_acquire+0x4a5/0x2630 [ 123.696386][ T5728] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 123.696402][ T5728] ? policy_nodemask+0xed/0x4f0 [ 123.696418][ T5728] alloc_pages_mpol+0x1fb/0x550 [ 123.696433][ T5728] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 123.696447][ T5728] ? swap_entry_swapped+0x1ff/0x2b0 [ 123.696461][ T5728] ? __pfx_swap_entry_swapped+0x10/0x10 [ 123.696477][ T5728] folio_alloc_mpol_noprof+0x36/0x340 [ 123.696494][ T5728] swap_cache_alloc_folio+0x1a8/0x300 [ 123.696507][ T5728] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 123.696523][ T5728] swap_cluster_readahead+0x53b/0x770 [ 123.696538][ T5728] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 123.696553][ T5728] ? __lock_acquire+0x4a5/0x2630 [ 123.696568][ T5728] ? get_vma_policy+0x23f/0x3b0 [ 123.696585][ T5728] swapin_readahead+0x160/0x12c0 [ 123.696601][ T5728] ? __pfx_swapin_readahead+0x10/0x10 [ 123.696611][ T5728] ? find_held_lock+0x2b/0x80 [ 123.696625][ T5728] ? swap_table_get+0x103/0x2c0 [ 123.696635][ T5728] ? swap_table_get+0x103/0x2c0 [ 123.696647][ T5728] ? swap_table_get+0x10d/0x2c0 [ 123.696657][ T5728] ? swap_cache_get_folio+0x1ae/0x600 [ 123.696669][ T5728] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 123.696679][ T5728] ? __pfx_get_swap_device+0x10/0x10 [ 123.696696][ T5728] ? do_swap_page+0xb2e/0x68e0 [ 123.696705][ T5728] do_swap_page+0xb2e/0x68e0 [ 123.696723][ T5728] ? __pfx_do_swap_page+0x10/0x10 [ 123.696737][ T5728] ? rcu_is_watching+0x12/0xc0 [ 123.696751][ T5728] ? __pte_offset_map+0x179/0x310 [ 123.696767][ T5728] __handle_mm_fault+0x18c1/0x2b60 [ 123.696780][ T5728] ? mt_find+0x45e/0x8e0 [ 123.696797][ T5728] ? __pfx___handle_mm_fault+0x10/0x10 [ 123.696807][ T5728] ? __pfx_mt_find+0x10/0x10 [ 123.696831][ T5728] ? find_vma+0xbf/0x140 [ 123.696844][ T5728] ? __pfx_find_vma+0x10/0x10 [ 123.696859][ T5728] handle_mm_fault+0x36d/0xa20 [ 123.696873][ T5728] do_user_addr_fault+0x74c/0x12f0 [ 123.696893][ T5728] exc_page_fault+0x6f/0xd0 [ 123.696908][ T5728] asm_exc_page_fault+0x26/0x30 [ 123.696919][ T5728] RIP: 0010:do_sys_poll+0xbfd/0xeb0 [ 123.696932][ T5728] Code: 12 e8 57 54 7b ff 48 89 d8 48 c1 e8 03 42 0f b6 14 28 48 89 d8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 4e 02 00 00 0f b7 03 <66> 41 89 47 06 41 83 ee 01 49 83 c7 08 48 83 c3 08 e8 1d 54 7b ff [ 123.696943][ T5728] RSP: 0000:ffffc900267578d0 EFLAGS: 00050246 [ 123.696952][ T5728] RAX: 0000000000000000 RBX: ffffc900267579b2 RCX: ffffffff828b1dfa [ 123.696959][ T5728] RDX: 0000000000000000 RSI: ffffffff828b1e09 RDI: ffff8880298c2480 [ 123.696970][ T5728] RBP: ffffc90026757e18 R08: 0000000000000005 R09: 0000000000000000 [ 123.696976][ T5728] R10: 0000000000000002 R11: 0000000000000000 R12: ffffc900267579a0 [ 123.696983][ T5728] R13: dffffc0000000000 R14: 0000000000000002 R15: 000055af3140f1b0 [ 123.696993][ T5728] ? do_sys_poll+0xbca/0xeb0 [ 123.697005][ T5728] ? do_sys_poll+0xbd9/0xeb0 [ 123.697025][ T5728] ? __pfx_do_sys_poll+0x10/0x10 [ 123.697038][ T5728] ? __pfx_release_task+0x10/0x10 [ 123.697049][ T5728] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 123.697080][ T5728] ? __pfx_pollwake+0x10/0x10 [ 123.697093][ T5728] ? __pfx_pollwake+0x10/0x10 [ 123.697124][ T5728] ? _raw_spin_unlock_irq+0x23/0x50 [ 123.697137][ T5728] ? lockdep_hardirqs_on+0x78/0x100 [ 123.697152][ T5728] ? _raw_spin_unlock_irq+0x2e/0x50 [ 123.697165][ T5728] ? set_user_sigmask+0x1e1/0x270 [ 123.697179][ T5728] ? __pfx_set_user_sigmask+0x10/0x10 [ 123.697193][ T5728] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0 [ 123.697207][ T5728] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0 [ 123.697224][ T5728] __x64_sys_ppoll+0x2b5/0x350 [ 123.697237][ T5728] ? find_held_lock+0x2b/0x80 [ 123.697253][ T5728] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 123.697268][ T5728] ? do_user_addr_fault+0x8d6/0x12f0 [ 123.697286][ T5728] do_syscall_64+0x106/0xf80 [ 123.697300][ T5728] ? clear_bhb_loop+0x40/0x90 [ 123.697314][ T5728] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 123.697324][ T5728] RIP: 0033:0x7f2df86a7407 [ 123.697339][ T5728] Code: Unable to access opcode bytes at 0x7f2df86a73dd. [ 123.697344][ T5728] RSP: 002b:00007fff2a37e1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 123.697354][ T5728] RAX: ffffffffffffffda RBX: 00007f2df8e48300 RCX: 00007f2df86a7407 [ 123.697360][ T5728] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055af3140f1b0 [ 123.697366][ T5728] RBP: 0000000000000002 R08: 0000000000000008 R09: 0000000000000000 [ 123.697372][ T5728] R10: 00007fff2a37e470 R11: 0000000000000202 R12: 0000000000000064 [ 123.697379][ T5728] R13: 0000000000000000 R14: 000055aefd7f7004 R15: 0000000000000002 [ 123.697393][ T5728] [ 123.697398][ T5728] Mem-Info: [ 123.854341][ T5728] active_anon:29 inactive_anon:3 isolated_anon:0 [ 123.854341][ T5728] active_file:0 inactive_file:102 isolated_file:0 [ 123.854341][ T5728] unevictable:1768 dirty:0 writeback:0 [ 123.854341][ T5728] slab_reclaimable:5989 slab_unreclaimable:50676 [ 123.854341][ T5728] mapped:2 shmem:1768 pagetables:913 [ 123.854341][ T5728] sec_pagetables:324 bounce:0 [ 123.854341][ T5728] kernel_misc_reclaimable:0 [ 123.854341][ T5728] free:25247 free_pcp:321 free_cma:0 [ 123.867454][ T5728] Node 0 active_anon:44kB inactive_anon:0kB active_file:0kB inactive_file:44kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7468kB pagetables:1220kB sec_pagetables:1200kB all_unreclaimable? yes Balloon:0kB [ 123.876828][ T5728] Node 1 active_anon:72kB inactive_anon:48kB active_file:0kB inactive_file:364kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4128kB pagetables:2432kB sec_pagetables:96kB all_unreclaimable? yes Balloon:0kB [ 123.886189][ T5728] Node 0 DMA free:1956kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 123.895615][ T5728] lowmem_reserve[]: 0 286 286 286 286 [ 123.897288][ T5728] Node 0 DMA32 free:17360kB boost:29448kB min:42536kB low:45808kB high:49080kB reserved_highatomic:0KB free_highatomic:0KB active_anon:52kB inactive_anon:0kB active_file:0kB inactive_file:24kB unevictable:3536kB writepending:0kB zspages:804kB present:1032196kB managed:293804kB mlocked:0kB bounce:0kB free_pcp:248kB local_pcp:84kB free_cma:0kB [ 123.906975][ T5728] lowmem_reserve[]: 0 0 0 0 0 [ 123.908504][ T5728] Node 1 DMA32 free:81672kB boost:47104kB min:94244kB low:106028kB high:117812kB reserved_highatomic:0KB free_highatomic:0KB active_anon:24kB inactive_anon:96kB active_file:0kB inactive_file:336kB unevictable:3536kB writepending:0kB zspages:2352kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:1036kB local_pcp:40kB free_cma:0kB [ 123.918485][ T5728] lowmem_reserve[]: 0 0 0 0 0 [ 123.920022][ T5728] Node 0 DMA: 3*4kB (U) 3*8kB (U) 0*16kB 4*32kB (U) 0*64kB 0*128kB 1*256kB (U) 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 1956kB [ 123.924240][ T5728] Node 0 DMA32: 572*4kB (UME) 96*8kB (UME) 58*16kB (UME) 104*32kB (UME) 51*64kB (UME) 17*128kB (UME) 12*256kB (UME) 3*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 17360kB [ 123.929437][ T5728] Node 1 DMA32: 33*4kB (UME) 134*8kB (UME) 104*16kB (UME) 135*32kB (UME) 93*64kB (UME) 53*128kB (UME) 31*256kB (UME) 15*512kB (UM) 5*1024kB (M) 0*2048kB 10*4096kB (U) = 81620kB [ 123.935033][ T5728] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 123.937927][ T5728] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 123.940782][ T5728] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 123.943539][ T5728] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 123.946365][ T5728] 1881 total pagecache pages [ 123.947832][ T5728] 35 pages in swap cache [ 123.949150][ T5728] Free swap = 116648kB [ 123.950419][ T5728] Total swap = 124996kB [ 123.951809][ T5728] 524155 pages RAM [ 123.952968][ T5728] 0 pages HighMem/MovableOnly [ 123.954418][ T5728] 209811 pages reserved [ 123.955750][ T5728] 0 pages cma reserved [ 123.957017][ T5728] Unreclaimable slab info: [ 123.958387][ T5728] Name Used Total [ 123.960303][ T5728] pid_2 49KB 86KB [ 123.962295][ T5728] bio-464 17KB 31KB [ 123.964102][ T5728] bio-528 19KB 31KB [ 123.965913][ T5728] bio-544 19KB 31KB [ 123.967765][ T5728] bio-560 19KB 31KB [ 123.969608][ T5728] zswap_entry 581KB 656KB [ 123.971586][ T5728] AF_VSOCK 78KB 122KB [ 123.973437][ T5728] batadv_tt_change_cache 0KB 16KB [ 123.975415][ T5728] batadv_tl_cache 2KB 16KB [ 123.977263][ T5728] p9_req_t 7KB 7KB [ 123.979111][ T5728] TIPC 68KB 123KB [ 123.981040][ T5728] SCTPv6 83KB 210KB [ 123.982889][ T5728] SCTP 37KB 122KB [ 123.984716][ T5728] sctp_chunk 7KB 42KB [ 123.986507][ T5728] sctp_bind_bucket 0KB 8KB [ 123.988342][ T5728] RXRPC 52KB 96KB [ 123.990203][ T5728] rxrpc_call_jar 150KB 255KB [ 123.992169][ T5728] net_bridge_fdb_entry 6KB 19KB [ 123.994109][ T5728] fib6_node 19KB 56KB [ 123.995983][ T5728] ip6_dst_cache 9KB 85KB [ 123.997836][ T5728] PINGv6 45KB 61KB [ 123.999735][ T5728] RAWv6 150KB 247KB [ 124.001652][ T5728] UDPLITEv6 85KB 126KB [ 124.003466][ T5728] UDPv6 54KB 189KB [ 124.005264][ T5728] TCPv6 165KB 447KB [ 124.007182][ T5728] nf_conntrack 0KB 7KB [ 124.009069][ T5728] wg_peer 118KB 118KB [ 124.011108][ T5728] allowedips_node 24KB 31KB [ 124.013042][ T5728] t10_alua_lu_gp_cache 8KB 15KB [ 124.015061][ T5728] scsi_sense_cache 52KB 56KB [ 124.016982][ T5728] virtio_scsi_cmd 21KB 24KB [ 124.018806][ T5728] bio-136 54KB 76KB [ 124.020848][ T5728] io_kiocb 0KB 31KB [ 124.022766][ T5728] bio-264 10KB 15KB [ 124.024632][ T5728] mqueue_inode_cache 75KB 121KB [ 124.026518][ T5728] f2fs_bio_post_read_ctx 30KB 31KB [ 124.028574][ T5728] jfs_mp 14KB 15KB [ 124.030455][ T5728] fuse_request 12KB 31KB [ 124.032432][ T5728] cifs_small_rq 28KB 32KB [ 124.034328][ T5728] cifs_request 67KB 67KB [ 124.036177][ T5728] cifs_mpx_ids 8KB 15KB [ 124.037977][ T5728] cifs_io_subrequest 42KB 47KB [ 124.039820][ T5728] cifs_io_request 105KB 111KB [ 124.041722][ T5728] nfs_commit_data 24KB 31KB [ 124.043524][ T5728] nfs_write_data 38KB 63KB [ 124.045340][ T5728] jbd2_inode 22KB 27KB [ 124.047138][ T5728] ext4_system_zone 1KB 3KB [ 124.048925][ T5728] ext4_io_end_vec 9KB 19KB [ 124.050844][ T5728] kioctx 31KB 95KB [ 124.052666][ T5728] aio_kiocb 24KB 46KB [ 124.054528][ T5728] userfaultfd_ctx_cache 70KB 126KB [ 124.056513][ T5728] dnotify_mark 11KB 11KB [ 124.058321][ T5728] dnotify_struct 2KB 3KB [ 124.060155][ T5728] fasync_cache 9KB 11KB [ 124.062091][ T5728] zspage 151KB 157KB [ 124.063969][ T5728] zs_handle 203KB 512KB [ 124.065816][ T5728] pid_namespace 78KB 126KB [ 124.067663][ T5728] kvm_gmem_inode_cache 15KB 31KB [ 124.069628][ T5728] kvm_vcpu 113KB 185KB [ 124.071647][ T5728] kvm_mmu_page_header 9KB 34KB [ 124.073547][ T5728] pte_list_desc 7KB 27KB [ 124.075393][ T5728] x86_emulator 112KB 158KB [ 124.077199][ T5728] rpc_buffers 25KB 31KB [ 124.079059][ T5728] rpc_tasks 8KB 15KB [ 124.080859][ T5728] UNIX-STREAM 107KB 245KB [ 124.082714][ T5728] UNIX 142KB 306KB [ 124.084598][ T5728] UDP-Lite 51KB 127KB [ 124.086446][ T5728] tcp_bind2_bucket 2KB 4KB [ 124.088279][ T5728] tcp_bind_bucket 6KB 12KB [ 124.090150][ T5728] inet_peer 1KB 16KB [ 124.092098][ T5728] ip_fib_trie 24KB 32KB [ 124.094023][ T5728] ip_fib_alias 48KB 98KB [ 124.095950][ T5728] rtable 845KB 868KB [ 124.097867][ T5728] PING 19KB 31KB [ 124.099816][ T5728] RAW 69KB 159KB [ 124.101901][ T5728] UDP 95KB 255KB [ 124.103855][ T5728] tw_sock_TCP 0KB 7KB [ 124.105787][ T5728] request_sock_TCP 0KB 7KB [ 124.107665][ T5728] TCP 251KB 605KB [ 124.109534][ T5728] hugetlbfs_inode_cache 51KB 62KB [ 124.111588][ T5728] netfs_subrequest 35KB 39KB [ 124.113458][ T5728] netfs_request 105KB 111KB [ 124.115330][ T5728] bio-280 21KB 23KB [ 124.117198][ T5728] ep_head 4KB 20KB [ 124.119150][ T5728] eventpoll_pwq 14KB 27KB [ 124.121168][ T5728] eventpoll_epi 28KB 47KB [ 124.123149][ T5728] inotify_inode_mark 28KB 46KB [ 124.125115][ T5728] sgpool-128 17KB 29KB [ 124.127126][ T5728] sgpool-64 25KB 31KB [ 124.129016][ T5728] sgpool-32 182KB 346KB [ 124.130943][ T5728] sgpool-16 58KB 140KB [ 124.132811][ T5728] sgpool-8 53KB 93KB [ 124.134637][ T5728] bio_crypt_ctx 9KB 11KB [ 124.136461][ T5728] bio_integrity_data 7KB 8KB [ 124.138288][ T5728] request_queue 226KB 247KB [ 124.140183][ T5728] blkdev_ioc 0KB 39KB [ 124.142105][ T5728] bio-200 195KB 234KB [ 124.143985][ T5728] biovec-max 476KB 654KB [ 124.145953][ T5728] biovec-64 231KB 409KB [ 124.147889][ T5728] biovec-16 33KB 78KB [ 124.149755][ T5728] uid_cache 27KB 46KB [ 124.151714][ T5728] iommu_iova_magazine 977KB 1102KB [ 124.153647][ T5728] iommu_iova 181KB 216KB [ 124.155575][ T5728] dmaengine-unmap-256 26KB 30KB [ 124.157535][ T5728] dmaengine-unmap-128 14KB 30KB [ 124.159523][ T5728] dmaengine-unmap-16 7KB 8KB [ 124.161544][ T5728] dmaengine-unmap-2 3KB 4KB [ 124.163470][ T5728] QIPCRTR 18KB 31KB [ 124.165387][ T5728] audit_buffer 11KB 11KB [ 124.167323][ T5728] skbuff_ext_cache 0KB 24KB [ 124.169237][ T5728] skbuff_small_head 658KB 697KB [ 124.171255][ T5728] skbuff_fclone_cache 77KB 203KB [ 124.173217][ T5728] skbuff_head_cache 1692KB 1706KB [ 124.175137][ T5728] configfs_dir_cache 29KB 32KB [ 124.177077][ T5728] file_lease_cache 7KB 7KB [ 124.179021][ T5728] file_lock_cache 23KB 63KB [ 124.181124][ T5728] file_lock_ctx 40KB 47KB [ 124.183053][ T5728] fsnotify_inode_mark_connector 24KB 39KB [ 124.185268][ T5728] posix_timers_cache 37KB 56KB [ 124.187228][ T5728] taskstats 59KB 159KB [ 124.189152][ T5728] mem_cgroup_per_node 92KB 123KB [ 124.191235][ T5728] mem_cgroup 119KB 149KB [ 124.193191][ T5728] proc_dir_entry 663KB 710KB [ 124.195122][ T5728] pde_opener 7KB 15KB [ 124.197049][ T5728] seq_file 26KB 70KB [ 124.199004][ T5728] sigqueue 3KB 27KB [ 124.201010][ T5728] shmem_inode_cache 7772KB 8173KB [ 124.202931][ T5728] kernfs_iattrs_cache 35KB 35KB [ 124.204904][ T5728] kernfs_node_cache 25656KB 25751KB [ 124.206820][ T5728] mnt_cache 88KB 126KB [ 124.208753][ T5728] filp 266KB 653KB [ 124.210777][ T5728] names_cache 139KB 192KB [ 124.212722][ T5728] net_namespace 142KB 285KB [ 124.214649][ T5728] ima_iint_cache 32KB 55KB [ 124.216544][ T5728] lsm_inode_cache 1331KB 1830KB [ 124.218424][ T5728] lsm_file_cache 83KB 224KB [ 124.220299][ T5728] key_jar 39KB 63KB [ 124.222253][ T5728] uts_namespace 85KB 123KB [ 124.224139][ T5728] nsproxy 20KB 31KB [ 124.226004][ T5728] vm_area_struct 676KB 1226KB [ 124.227949][ T5728] fs_cache 26KB 68KB [ 124.229874][ T5728] files_cache 105KB 255KB [ 124.231844][ T5728] signal_cache 781KB 1972KB [ 124.233770][ T5728] sighand_cache 994KB 2014KB [ 124.235776][ T5728] task_struct 4088KB 4735KB [ 124.237701][ T5728] cred 130KB 324KB [ 124.239672][ T5728] anon_vma_chain 213KB 389KB [ 124.241672][ T5728] anon_vma 223KB 510KB [ 124.243615][ T5728] pid 163KB 417KB [ 124.245577][ T5728] Acpi-Operand 195KB 320KB [ 124.247507][ T5728] Acpi-ParseExt 11KB 31KB [ 124.249445][ T5728] Acpi-Parse 12KB 19KB [ 124.251446][ T5728] Acpi-State 9KB 19KB [ 124.253342][ T5728] Acpi-Namespace 31KB 52KB [ 124.255254][ T5728] numa_policy 8KB 11KB [ 124.257187][ T5728] perf_event 15KB 31KB [ 124.259120][ T5728] trace_event_file 540KB 540KB [ 124.261159][ T5728] ftrace_event_field 1020KB 1023KB [ 124.263120][ T5728] pool_workqueue 1869KB 1888KB [ 124.265084][ T5728] task_group 45KB 61KB [ 124.267126][ T5728] maple_node 582KB 1560KB [ 124.269190][ T5728] mm_struct 238KB 612KB [ 124.271764][ T5728] vmap_area 1484KB 1493KB [ 124.273966][ T5728] debug_objects_cache 1969KB 2666KB [ 124.275962][ T5728] page->ptl 113KB 196KB [ 124.277881][ T5728] kmalloc-cg-8k 1312KB 1568KB [ 124.279841][ T5728] kmalloc-cg-4k 11680KB 12608KB [ 124.281920][ T5728] kmalloc-cg-2k 7788KB 8480KB [ 124.283863][ T5728] kmalloc-cg-1k 2262KB 2592KB [ 124.285815][ T5728] kmalloc-cg-512 1353KB 1400KB [ 124.287755][ T5728] kmalloc-cg-256 370KB 424KB [ 124.289680][ T5728] kmalloc-cg-128 241KB 252KB [ 124.291756][ T5728] kmalloc-cg-64 63KB 80KB [ 124.293682][ T5728] kmalloc-cg-32 38KB 168KB [ 124.295612][ T5728] kmalloc-cg-16 6KB 16KB [ 124.297535][ T5728] kmalloc-cg-8 19KB 32KB [ 124.299476][ T5728] kmalloc-cg-192 74KB 88KB [ 124.301502][ T5728] kmalloc-cg-96 57KB 64KB [ 124.303431][ T5728] kmalloc-8k 17856KB 18144KB [ 124.305401][ T5728] kmalloc-4k 8072KB 10528KB [ 124.307326][ T5728] kmalloc-2k 13228KB 14016KB [ 124.309246][ T5728] kmalloc-1k 5696KB 7008KB [ 124.311246][ T5728] kmalloc-512 9131KB 10096KB [ 124.313155][ T5728] kmalloc-256 4763KB 4776KB [ 124.315087][ T5728] kmalloc-128 1277KB 1512KB [ 124.317025][ T5728] kmalloc-64 2876KB 3120KB [ 124.318966][ T5728] kmalloc-32 1634KB 1904KB [ 124.321011][ T5728] kmalloc-16 367KB 400KB [ 124.322927][ T5728] kmalloc-8 402KB 464KB [ 124.324884][ T5728] kmalloc-192 1351KB 1400KB [ 124.326820][ T5728] kmalloc-96 1390KB 1600KB [ 124.328747][ T5728] kmem_cache_node 212KB 220KB [ 124.330714][ T5728] kmem_cache 176KB 218KB [ 124.332652][ T5728] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dbus-daemon,pid=5626,uid=100 [ 124.337091][ T5728] Out of memory: Killed process 5626 (dbus-daemon) total-vm:4752kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:100 pgtables:52kB oom_score_adj:0 [ 124.350177][ T5728] sshd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 124.353902][ T5728] CPU: 1 UID: 0 PID: 5728 Comm: sshd Not tainted syzkaller #0 PREEMPT(full) [ 124.353917][ T5728] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 124.353923][ T5728] Call Trace: [ 124.353928][ T5728] [ 124.353932][ T5728] dump_stack_lvl+0x100/0x190 [ 124.353952][ T5728] dump_header+0xfb/0x606 [ 124.353968][ T5728] oom_kill_process.cold+0xd/0x330 [ 124.353981][ T5728] out_of_memory+0x340/0x14f0 [ 124.353996][ T5728] ? __pfx_out_of_memory+0x10/0x10 [ 124.354012][ T5728] __alloc_frozen_pages_noprof+0x22c3/0x2ae0 [ 124.354032][ T5728] ? find_held_lock+0x2b/0x80 [ 124.354046][ T5728] ? is_bpf_text_address+0x8a/0x1a0 [ 124.354060][ T5728] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 124.354077][ T5728] ? __lock_acquire+0x4a5/0x2630 [ 124.354094][ T5728] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 124.354109][ T5728] ? policy_nodemask+0xed/0x4f0 [ 124.354125][ T5728] alloc_pages_mpol+0x1fb/0x550 [ 124.354140][ T5728] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 124.354154][ T5728] ? swap_entry_swapped+0x1ff/0x2b0 [ 124.354168][ T5728] ? __pfx_swap_entry_swapped+0x10/0x10 [ 124.354184][ T5728] folio_alloc_mpol_noprof+0x36/0x340 [ 124.354201][ T5728] swap_cache_alloc_folio+0x1a8/0x300 [ 124.354213][ T5728] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 124.354229][ T5728] swap_cluster_readahead+0x53b/0x770 [ 124.354244][ T5728] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 124.354259][ T5728] ? __lock_acquire+0x4a5/0x2630 [ 124.354275][ T5728] ? get_vma_policy+0x23f/0x3b0 [ 124.354291][ T5728] swapin_readahead+0x160/0x12c0 [ 124.354307][ T5728] ? __pfx_swapin_readahead+0x10/0x10 [ 124.354317][ T5728] ? find_held_lock+0x2b/0x80 [ 124.354331][ T5728] ? swap_table_get+0x103/0x2c0 [ 124.354341][ T5728] ? swap_table_get+0x103/0x2c0 [ 124.354353][ T5728] ? swap_table_get+0x10d/0x2c0 [ 124.354363][ T5728] ? swap_cache_get_folio+0x1ae/0x600 [ 124.354375][ T5728] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 124.354385][ T5728] ? __pfx_get_swap_device+0x10/0x10 [ 124.354401][ T5728] ? do_swap_page+0xb2e/0x68e0 [ 124.354411][ T5728] do_swap_page+0xb2e/0x68e0 [ 124.354428][ T5728] ? __pfx_do_swap_page+0x10/0x10 [ 124.354443][ T5728] ? rcu_is_watching+0x12/0xc0 [ 124.354456][ T5728] ? __pte_offset_map+0x179/0x310 [ 124.354472][ T5728] __handle_mm_fault+0x18c1/0x2b60 [ 124.354485][ T5728] ? mt_find+0x45e/0x8e0 [ 124.354504][ T5728] ? __pfx___handle_mm_fault+0x10/0x10 [ 124.354513][ T5728] ? __pfx_mt_find+0x10/0x10 [ 124.354537][ T5728] ? find_vma+0xbf/0x140 [ 124.354551][ T5728] ? __pfx_find_vma+0x10/0x10 [ 124.354566][ T5728] handle_mm_fault+0x36d/0xa20 [ 124.354580][ T5728] do_user_addr_fault+0x74c/0x12f0 [ 124.354600][ T5728] exc_page_fault+0x6f/0xd0 [ 124.354615][ T5728] asm_exc_page_fault+0x26/0x30 [ 124.354625][ T5728] RIP: 0010:do_sys_poll+0xbfd/0xeb0 [ 124.354638][ T5728] Code: 12 e8 57 54 7b ff 48 89 d8 48 c1 e8 03 42 0f b6 14 28 48 89 d8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 4e 02 00 00 0f b7 03 <66> 41 89 47 06 41 83 ee 01 49 83 c7 08 48 83 c3 08 e8 1d 54 7b ff [ 124.354649][ T5728] RSP: 0000:ffffc900267578d0 EFLAGS: 00050246 [ 124.354658][ T5728] RAX: 0000000000000000 RBX: ffffc900267579b2 RCX: ffffffff828b1dfa [ 124.354664][ T5728] RDX: 0000000000000000 RSI: ffffffff828b1e09 RDI: ffff8880298c2480 [ 124.354671][ T5728] RBP: ffffc90026757e18 R08: 0000000000000005 R09: 0000000000000000 [ 124.354677][ T5728] R10: 0000000000000002 R11: 0000000000000000 R12: ffffc900267579a0 [ 124.354684][ T5728] R13: dffffc0000000000 R14: 0000000000000002 R15: 000055af3140f1b0 [ 124.354694][ T5728] ? do_sys_poll+0xbca/0xeb0 [ 124.354706][ T5728] ? do_sys_poll+0xbd9/0xeb0 [ 124.354726][ T5728] ? __pfx_do_sys_poll+0x10/0x10 [ 124.354743][ T5728] ? __pfx_release_task+0x10/0x10 [ 124.354758][ T5728] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 124.354801][ T5728] ? __pfx_pollwake+0x10/0x10 [ 124.354819][ T5728] ? __pfx_pollwake+0x10/0x10 [ 124.354865][ T5728] ? _raw_spin_unlock_irq+0x23/0x50 [ 124.354887][ T5728] ? lockdep_hardirqs_on+0x78/0x100 [ 124.354908][ T5728] ? _raw_spin_unlock_irq+0x2e/0x50 [ 124.354930][ T5728] ? set_user_sigmask+0x1e1/0x270 [ 124.354950][ T5728] ? __pfx_set_user_sigmask+0x10/0x10 [ 124.354995][ T5728] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0 [ 124.355018][ T5728] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0 [ 124.355036][ T5728] __x64_sys_ppoll+0x2b5/0x350 [ 124.355049][ T5728] ? find_held_lock+0x2b/0x80 [ 124.355065][ T5728] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 124.355080][ T5728] ? do_user_addr_fault+0x8d6/0x12f0 [ 124.355098][ T5728] do_syscall_64+0x106/0xf80 [ 124.355113][ T5728] ? clear_bhb_loop+0x40/0x90 [ 124.355126][ T5728] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 124.355136][ T5728] RIP: 0033:0x7f2df86a7407 [ 124.355151][ T5728] Code: Unable to access opcode bytes at 0x7f2df86a73dd. [ 124.355156][ T5728] RSP: 002b:00007fff2a37e1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 124.355166][ T5728] RAX: ffffffffffffffda RBX: 00007f2df8e48300 RCX: 00007f2df86a7407 [ 124.355173][ T5728] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055af3140f1b0 [ 124.355179][ T5728] RBP: 0000000000000002 R08: 0000000000000008 R09: 0000000000000000 [ 124.355185][ T5728] R10: 00007fff2a37e470 R11: 0000000000000202 R12: 0000000000000064 [ 124.355192][ T5728] R13: 0000000000000000 R14: 000055aefd7f7004 R15: 0000000000000002 [ 124.355206][ T5728] [ 124.355210][ T5728] Mem-Info: [ 124.518588][ T5728] active_anon:3 inactive_anon:29 isolated_anon:0 [ 124.518588][ T5728] active_file:0 inactive_file:102 isolated_file:0 [ 124.518588][ T5728] unevictable:1768 dirty:0 writeback:0 [ 124.518588][ T5728] slab_reclaimable:5989 slab_unreclaimable:50680 [ 124.518588][ T5728] mapped:2 shmem:1768 pagetables:902 [ 124.518588][ T5728] sec_pagetables:324 bounce:0 [ 124.518588][ T5728] kernel_misc_reclaimable:0 [ 124.518588][ T5728] free:25507 free_pcp:68 free_cma:0 [ 124.532028][ T5728] Node 0 active_anon:0kB inactive_anon:12kB active_file:32kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7424kB pagetables:1176kB sec_pagetables:1200kB all_unreclaimable? yes Balloon:0kB [ 124.541383][ T5728] Node 1 active_anon:0kB inactive_anon:136kB active_file:0kB inactive_file:444kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4128kB pagetables:2432kB sec_pagetables:96kB all_unreclaimable? yes Balloon:0kB [ 124.550721][ T5728] Node 0 DMA free:1956kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 124.559966][ T5728] lowmem_reserve[]: 0 286 286 286 286 [ 124.561731][ T5728] Node 0 DMA32 free:17664kB boost:29448kB min:42536kB low:45808kB high:49080kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:12kB active_file:32kB inactive_file:0kB unevictable:3536kB writepending:0kB zspages:760kB present:1032196kB managed:293804kB mlocked:0kB bounce:0kB free_pcp:32kB local_pcp:16kB free_cma:0kB [ 124.571563][ T5728] lowmem_reserve[]: 0 0 0 0 0 [ 124.573095][ T5728] Node 1 DMA32 free:82408kB boost:47104kB min:94244kB low:106028kB high:117812kB reserved_highatomic:0KB free_highatomic:0KB active_anon:156kB inactive_anon:0kB active_file:0kB inactive_file:188kB unevictable:3536kB writepending:0kB zspages:2348kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:240kB local_pcp:8kB free_cma:0kB [ 124.583100][ T5728] lowmem_reserve[]: 0 0 0 0 0 [ 124.584618][ T5728] Node 0 DMA: 3*4kB (U) 3*8kB (U) 0*16kB 4*32kB (U) 0*64kB 0*128kB 1*256kB (U) 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 1956kB [ 124.588861][ T5728] Node 0 DMA32: 596*4kB (UME) 111*8kB (UME) 57*16kB (UME) 106*32kB (UME) 52*64kB (UME) 17*128kB (UME) 12*256kB (UME) 3*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 17688kB [ 124.594237][ T5728] Node 1 DMA32: 112*4kB (UME) 153*8kB (UME) 98*16kB (UME) 136*32kB (UME) 89*64kB (UME) 52*128kB (UME) 30*256kB (UME) 13*512kB (UM) 7*1024kB (M) 0*2048kB 10*4096kB (U) = 82408kB [ 124.599760][ T5728] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 124.602838][ T5728] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 124.605759][ T5728] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 124.608766][ T5728] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 124.611752][ T5728] 1878 total pagecache pages [ 124.613245][ T5728] 32 pages in swap cache [ 124.614594][ T5728] Free swap = 116872kB [ 124.615920][ T5728] Total swap = 124996kB [ 124.617244][ T5728] 524155 pages RAM [ 124.618450][ T5728] 0 pages HighMem/MovableOnly [ 124.619962][ T5728] 209811 pages reserved [ 124.621419][ T5728] 0 pages cma reserved [ 124.622722][ T5728] Unreclaimable slab info: [ 124.624156][ T5728] Name Used Total [ 124.626127][ T5728] pid_2 49KB 86KB [ 124.628092][ T5728] bio-464 17KB 31KB [ 124.630012][ T5728] bio-528 19KB 31KB [ 124.632067][ T5728] bio-544 19KB 31KB [ 124.633988][ T5728] bio-560 19KB 31KB [ 124.635936][ T5728] zswap_entry 581KB 656KB [ 124.637857][ T5728] AF_VSOCK 78KB 122KB [ 124.639805][ T5728] batadv_tt_change_cache 0KB 16KB [ 124.641927][ T5728] batadv_tl_cache 2KB 16KB [ 124.643859][ T5728] p9_req_t 7KB 7KB [ 124.645783][ T5728] TIPC 68KB 123KB [ 124.647774][ T5728] SCTPv6 83KB 210KB [ 124.649730][ T5728] SCTP 37KB 122KB [ 124.651765][ T5728] sctp_chunk 7KB 42KB [ 124.653691][ T5728] sctp_bind_bucket 0KB 8KB [ 124.655638][ T5728] RXRPC 52KB 96KB [ 124.657551][ T5728] rxrpc_call_jar 150KB 255KB [ 124.659488][ T5728] net_bridge_fdb_entry 6KB 19KB [ 124.661566][ T5728] fib6_node 19KB 56KB [ 124.663495][ T5728] ip6_dst_cache 9KB 85KB [ 124.665416][ T5728] PINGv6 45KB 61KB [ 124.667347][ T5728] RAWv6 150KB 247KB [ 124.669267][ T5728] UDPLITEv6 85KB 126KB [ 124.671374][ T5728] UDPv6 54KB 189KB [ 124.673289][ T5728] TCPv6 165KB 447KB [ 124.675209][ T5728] nf_conntrack 0KB 7KB [ 124.677134][ T5728] wg_peer 118KB 118KB [ 124.679067][ T5728] allowedips_node 24KB 31KB [ 124.681054][ T5728] t10_alua_lu_gp_cache 8KB 15KB [ 124.683051][ T5728] scsi_sense_cache 52KB 56KB [ 124.684964][ T5728] virtio_scsi_cmd 21KB 24KB [ 124.686881][ T5728] bio-136 54KB 76KB [ 124.688814][ T5728] io_kiocb 0KB 31KB [ 124.690815][ T5728] bio-264 10KB 15KB [ 124.692738][ T5728] mqueue_inode_cache 75KB 121KB [ 124.694682][ T5728] f2fs_bio_post_read_ctx 30KB 31KB [ 124.696757][ T5728] jfs_mp 14KB 15KB [ 124.698672][ T5728] fuse_request 12KB 31KB [ 124.700647][ T5728] cifs_small_rq 28KB 32KB [ 124.702610][ T5728] cifs_request 67KB 67KB [ 124.704542][ T5728] cifs_mpx_ids 8KB 15KB [ 124.706461][ T5728] cifs_io_subrequest 42KB 47KB [ 124.708407][ T5728] cifs_io_request 105KB 111KB [ 124.710337][ T5728] nfs_commit_data 24KB 31KB [ 124.712326][ T5728] nfs_write_data 38KB 63KB [ 124.714254][ T5728] jbd2_inode 22KB 27KB [ 124.716169][ T5728] ext4_system_zone 1KB 3KB [ 124.718086][ T5728] ext4_io_end_vec 9KB 19KB [ 124.720020][ T5728] kioctx 31KB 95KB [ 124.722051][ T5728] aio_kiocb 24KB 46KB [ 124.723985][ T5728] userfaultfd_ctx_cache 70KB 126KB [ 124.726018][ T5728] dnotify_mark 11KB 11KB [ 124.727947][ T5728] dnotify_struct 2KB 3KB [ 124.729871][ T5728] fasync_cache 9KB 11KB [ 124.731905][ T5728] zspage 151KB 157KB [ 124.733838][ T5728] zs_handle 203KB 512KB [ 124.735761][ T5728] pid_namespace 78KB 126KB [ 124.737670][ T5728] kvm_gmem_inode_cache 15KB 31KB [ 124.739671][ T5728] kvm_vcpu 113KB 185KB [ 124.741684][ T5728] kvm_mmu_page_header 9KB 34KB [ 124.743654][ T5728] pte_list_desc 7KB 27KB [ 124.745570][ T5728] x86_emulator 112KB 158KB [ 124.747489][ T5728] rpc_buffers 25KB 31KB [ 124.749396][ T5728] rpc_tasks 8KB 15KB [ 124.751384][ T5728] UNIX-STREAM 107KB 245KB [ 124.753303][ T5728] UNIX 142KB 306KB [ 124.755228][ T5728] UDP-Lite 51KB 127KB [ 124.757145][ T5728] tcp_bind2_bucket 2KB 4KB [ 124.759082][ T5728] tcp_bind_bucket 6KB 12KB [ 124.761059][ T5728] inet_peer 1KB 16KB [ 124.762990][ T5728] ip_fib_trie 24KB 32KB [ 124.764900][ T5728] ip_fib_alias 48KB 98KB [ 124.766808][ T5728] rtable 845KB 868KB [ 124.768721][ T5728] PING 19KB 31KB [ 124.770658][ T5728] RAW 69KB 159KB [ 124.772661][ T5728] UDP 95KB 255KB [ 124.774576][ T5728] tw_sock_TCP 0KB 7KB [ 124.776498][ T5728] request_sock_TCP 0KB 7KB [ 124.778412][ T5728] TCP 251KB 605KB [ 124.780355][ T5728] hugetlbfs_inode_cache 51KB 62KB [ 124.782502][ T5728] netfs_subrequest 35KB 39KB [ 124.784433][ T5728] netfs_request 105KB 111KB [ 124.786356][ T5728] bio-280 21KB 23KB [ 124.788273][ T5728] ep_head 4KB 20KB [ 124.790191][ T5728] eventpoll_pwq 14KB 27KB [ 124.792209][ T5728] eventpoll_epi 28KB 47KB [ 124.794128][ T5728] inotify_inode_mark 28KB 46KB [ 124.796063][ T5728] sgpool-128 17KB 29KB [ 124.797962][ T5728] sgpool-64 25KB 31KB [ 124.799888][ T5728] sgpool-32 182KB 346KB [ 124.801872][ T5728] sgpool-16 58KB 140KB [ 124.803782][ T5728] sgpool-8 53KB 93KB [ 124.805685][ T5728] bio_crypt_ctx 9KB 11KB [ 124.807614][ T5728] bio_integrity_data 7KB 8KB [ 124.809548][ T5728] request_queue 226KB 247KB [ 124.811518][ T5728] blkdev_ioc 0KB 39KB [ 124.813429][ T5728] bio-200 195KB 234KB [ 124.815349][ T5728] biovec-max 476KB 654KB [ 124.817261][ T5728] biovec-64 231KB 409KB [ 124.819200][ T5728] biovec-16 33KB 78KB [ 124.821169][ T5728] uid_cache 27KB 46KB [ 124.823090][ T5728] iommu_iova_magazine 977KB 1102KB [ 124.825054][ T5728] iommu_iova 181KB 216KB [ 124.826967][ T5728] dmaengine-unmap-256 26KB 30KB [ 124.828942][ T5728] dmaengine-unmap-128 14KB 30KB [ 124.830988][ T5728] dmaengine-unmap-16 7KB 8KB [ 124.832933][ T5728] dmaengine-unmap-2 3KB 4KB [ 124.834845][ T5728] QIPCRTR 18KB 31KB [ 124.836764][ T5728] audit_buffer 11KB 11KB [ 124.838678][ T5728] skbuff_ext_cache 0KB 24KB [ 124.840639][ T5728] skbuff_small_head 658KB 697KB [ 124.842647][ T5728] skbuff_fclone_cache 77KB 203KB [ 124.844581][ T5728] skbuff_head_cache 1695KB 1706KB [ 124.846436][ T5728] configfs_dir_cache 29KB 32KB [ 124.848392][ T5728] file_lease_cache 7KB 7KB [ 124.850299][ T5728] file_lock_cache 23KB 63KB [ 124.852306][ T5728] file_lock_ctx 40KB 47KB [ 124.854173][ T5728] fsnotify_inode_mark_connector 24KB 39KB [ 124.856330][ T5728] posix_timers_cache 37KB 56KB [ 124.858248][ T5728] taskstats 59KB 159KB [ 124.860178][ T5728] mem_cgroup_per_node 92KB 123KB [ 124.862204][ T5728] mem_cgroup 119KB 149KB [ 124.864130][ T5728] proc_dir_entry 663KB 710KB [ 124.866245][ T5728] pde_opener 7KB 15KB [ 124.868545][ T5728] seq_file 26KB 70KB [ 124.870520][ T5728] sigqueue 3KB 27KB [ 124.872471][ T5728] shmem_inode_cache 7772KB 8173KB [ 124.874345][ T5728] kernfs_iattrs_cache 35KB 35KB [ 124.876285][ T5728] kernfs_node_cache 25656KB 25751KB [ 124.878182][ T5728] mnt_cache 88KB 126KB [ 124.880072][ T5728] filp 266KB 653KB [ 124.882065][ T5728] names_cache 139KB 192KB [ 124.883923][ T5728] net_namespace 142KB 285KB [ 124.885800][ T5728] ima_iint_cache 32KB 55KB [ 124.887694][ T5728] lsm_inode_cache 1331KB 1830KB [ 124.889555][ T5728] lsm_file_cache 83KB 224KB [ 124.891493][ T5728] key_jar 39KB 63KB [ 124.893352][ T5728] uts_namespace 85KB 123KB [ 124.895228][ T5728] nsproxy 20KB 31KB [ 124.897107][ T5728] vm_area_struct 676KB 1226KB [ 124.899009][ T5728] fs_cache 26KB 68KB [ 124.900962][ T5728] files_cache 105KB 255KB [ 124.902863][ T5728] signal_cache 781KB 1972KB [ 124.904752][ T5728] sighand_cache 994KB 2014KB [ 124.906631][ T5728] task_struct 4088KB 4735KB [ 124.908548][ T5728] cred 130KB 324KB [ 124.910479][ T5728] anon_vma_chain 213KB 389KB [ 124.912488][ T5728] anon_vma 223KB 510KB [ 124.914503][ T5728] pid 163KB 417KB [ 124.916434][ T5728] Acpi-Operand 195KB 320KB [ 124.918352][ T5728] Acpi-ParseExt 11KB 31KB [ 124.920294][ T5728] Acpi-Parse 12KB 19KB [ 124.922258][ T5728] Acpi-State 9KB 19KB [ 124.924184][ T5728] Acpi-Namespace 31KB 52KB [ 124.926101][ T5728] numa_policy 8KB 11KB [ 124.928036][ T5728] perf_event 15KB 31KB [ 124.929955][ T5728] trace_event_file 540KB 540KB [ 124.932019][ T5728] ftrace_event_field 1020KB 1023KB [ 124.934295][ T5728] pool_workqueue 1869KB 1888KB [ 124.936517][ T5728] task_group 45KB 61KB [ 124.938448][ T5728] maple_node 582KB 1560KB [ 124.940405][ T5728] mm_struct 238KB 612KB [ 124.942401][ T5728] vmap_area 1484KB 1493KB [ 124.944344][ T5728] debug_objects_cache 1969KB 2666KB [ 124.946301][ T5728] page->ptl 113KB 196KB [ 124.948219][ T5728] kmalloc-cg-8k 1312KB 1568KB [ 124.950132][ T5728] kmalloc-cg-4k 11680KB 12608KB [ 124.952174][ T5728] kmalloc-cg-2k 7788KB 8480KB [ 124.954101][ T5728] kmalloc-cg-1k 2262KB 2592KB [ 124.956000][ T5728] kmalloc-cg-512 1353KB 1400KB [ 124.957921][ T5728] kmalloc-cg-256 370KB 424KB [ 124.959861][ T5728] kmalloc-cg-128 241KB 252KB [ 124.961883][ T5728] kmalloc-cg-64 63KB 80KB [ 124.963987][ T5728] kmalloc-cg-32 38KB 168KB [ 124.966132][ T5728] kmalloc-cg-16 6KB 16KB [ 124.968582][ T5728] kmalloc-cg-8 19KB 32KB [ 124.970893][ T5728] kmalloc-cg-192 74KB 88KB [ 124.972840][ T5728] kmalloc-cg-96 57KB 64KB [ 124.975146][ T5728] kmalloc-8k 17856KB 18144KB [ 124.977566][ T5728] kmalloc-4k 8072KB 10528KB [ 124.979723][ T5728] kmalloc-2k 13228KB 14016KB [ 124.981743][ T5728] kmalloc-1k 5696KB 7008KB [ 124.983687][ T5728] kmalloc-512 9140KB 10096KB [ 124.985660][ T5728] kmalloc-256 4763KB 4776KB [ 124.987603][ T5728] kmalloc-128 1277KB 1512KB [ 124.989573][ T5728] kmalloc-64 2876KB 3120KB [ 124.991742][ T5728] kmalloc-32 1642KB 1920KB [ 124.993659][ T5728] kmalloc-16 367KB 400KB [ 124.995589][ T5728] kmalloc-8 402KB 464KB [ 124.997534][ T5728] kmalloc-192 1351KB 1400KB [ 124.999476][ T5728] kmalloc-96 1390KB 1600KB [ 125.001431][ T5728] kmem_cache_node 212KB 220KB [ 125.003347][ T5728] kmem_cache 176KB 218KB [ 125.005339][ T5728] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=getty,pid=5729,uid=0 [ 125.010191][ T5728] Out of memory: Killed process 5729 (getty) total-vm:4044kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 125.020431][ T5728] sshd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 125.024164][ T5728] CPU: 1 UID: 0 PID: 5728 Comm: sshd Not tainted syzkaller #0 PREEMPT(full) [ 125.024180][ T5728] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 125.024186][ T5728] Call Trace: [ 125.024191][ T5728] [ 125.024196][ T5728] dump_stack_lvl+0x100/0x190 [ 125.024215][ T5728] dump_header+0xfb/0x606 [ 125.024228][ T5728] oom_kill_process.cold+0xd/0x330 [ 125.024241][ T5728] out_of_memory+0x340/0x14f0 [ 125.024256][ T5728] ? __pfx_out_of_memory+0x10/0x10 [ 125.024272][ T5728] __alloc_frozen_pages_noprof+0x22c3/0x2ae0 [ 125.024292][ T5728] ? find_held_lock+0x2b/0x80 [ 125.024307][ T5728] ? is_bpf_text_address+0x8a/0x1a0 [ 125.024321][ T5728] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 125.024337][ T5728] ? __lock_acquire+0x4a5/0x2630 [ 125.024354][ T5728] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 125.024370][ T5728] ? policy_nodemask+0xed/0x4f0 [ 125.024385][ T5728] alloc_pages_mpol+0x1fb/0x550 [ 125.024401][ T5728] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 125.024415][ T5728] ? swap_entry_swapped+0x1ff/0x2b0 [ 125.024429][ T5728] ? __pfx_swap_entry_swapped+0x10/0x10 [ 125.024445][ T5728] folio_alloc_mpol_noprof+0x36/0x340 [ 125.024462][ T5728] swap_cache_alloc_folio+0x1a8/0x300 [ 125.024474][ T5728] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 125.024490][ T5728] swap_cluster_readahead+0x53b/0x770 [ 125.024505][ T5728] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 125.024520][ T5728] ? __lock_acquire+0x4a5/0x2630 [ 125.024536][ T5728] ? get_vma_policy+0x23f/0x3b0 [ 125.024552][ T5728] swapin_readahead+0x160/0x12c0 [ 125.024568][ T5728] ? __pfx_swapin_readahead+0x10/0x10 [ 125.024578][ T5728] ? find_held_lock+0x2b/0x80 [ 125.024592][ T5728] ? swap_table_get+0x103/0x2c0 [ 125.024602][ T5728] ? swap_table_get+0x103/0x2c0 [ 125.024614][ T5728] ? swap_table_get+0x10d/0x2c0 [ 125.024625][ T5728] ? swap_cache_get_folio+0x1ae/0x600 [ 125.024636][ T5728] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 125.024647][ T5728] ? __pfx_get_swap_device+0x10/0x10 [ 125.024663][ T5728] ? do_swap_page+0xb2e/0x68e0 [ 125.024673][ T5728] do_swap_page+0xb2e/0x68e0 [ 125.024691][ T5728] ? __pfx_do_swap_page+0x10/0x10 [ 125.024705][ T5728] ? rcu_is_watching+0x12/0xc0 [ 125.024719][ T5728] ? __pte_offset_map+0x179/0x310 [ 125.024735][ T5728] __handle_mm_fault+0x18c1/0x2b60 [ 125.024748][ T5728] ? mt_find+0x45e/0x8e0 [ 125.024766][ T5728] ? __pfx___handle_mm_fault+0x10/0x10 [ 125.024776][ T5728] ? __pfx_mt_find+0x10/0x10 [ 125.024800][ T5728] ? find_vma+0xbf/0x140 [ 125.024814][ T5728] ? __pfx_find_vma+0x10/0x10 [ 125.024828][ T5728] handle_mm_fault+0x36d/0xa20 [ 125.024842][ T5728] do_user_addr_fault+0x74c/0x12f0 [ 125.024862][ T5728] exc_page_fault+0x6f/0xd0 [ 125.024877][ T5728] asm_exc_page_fault+0x26/0x30 [ 125.024888][ T5728] RIP: 0010:do_sys_poll+0xbfd/0xeb0 [ 125.024901][ T5728] Code: 12 e8 57 54 7b ff 48 89 d8 48 c1 e8 03 42 0f b6 14 28 48 89 d8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 4e 02 00 00 0f b7 03 <66> 41 89 47 06 41 83 ee 01 49 83 c7 08 48 83 c3 08 e8 1d 54 7b ff [ 125.024912][ T5728] RSP: 0000:ffffc900267578d0 EFLAGS: 00050246 [ 125.024921][ T5728] RAX: 0000000000000000 RBX: ffffc900267579b2 RCX: ffffffff828b1dfa [ 125.024928][ T5728] RDX: 0000000000000000 RSI: ffffffff828b1e09 RDI: ffff8880298c2480 [ 125.024934][ T5728] RBP: ffffc90026757e18 R08: 0000000000000005 R09: 0000000000000000 [ 125.024941][ T5728] R10: 0000000000000002 R11: 0000000000000000 R12: ffffc900267579a0 [ 125.024947][ T5728] R13: dffffc0000000000 R14: 0000000000000002 R15: 000055af3140f1b0 [ 125.024962][ T5728] ? do_sys_poll+0xbca/0xeb0 [ 125.024974][ T5728] ? do_sys_poll+0xbd9/0xeb0 [ 125.024994][ T5728] ? __pfx_do_sys_poll+0x10/0x10 [ 125.025007][ T5728] ? __pfx_release_task+0x10/0x10 [ 125.025018][ T5728] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 125.025049][ T5728] ? __pfx_pollwake+0x10/0x10 [ 125.025062][ T5728] ? __pfx_pollwake+0x10/0x10 [ 125.025093][ T5728] ? _raw_spin_unlock_irq+0x23/0x50 [ 125.025106][ T5728] ? lockdep_hardirqs_on+0x78/0x100 [ 125.025121][ T5728] ? _raw_spin_unlock_irq+0x2e/0x50 [ 125.025134][ T5728] ? set_user_sigmask+0x1e1/0x270 [ 125.025149][ T5728] ? __pfx_set_user_sigmask+0x10/0x10 [ 125.025162][ T5728] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0 [ 125.025177][ T5728] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0 [ 125.025194][ T5728] __x64_sys_ppoll+0x2b5/0x350 [ 125.025207][ T5728] ? find_held_lock+0x2b/0x80 [ 125.025223][ T5728] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 125.025238][ T5728] ? do_user_addr_fault+0x8d6/0x12f0 [ 125.025256][ T5728] do_syscall_64+0x106/0xf80 [ 125.025270][ T5728] ? clear_bhb_loop+0x40/0x90 [ 125.025283][ T5728] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 125.025294][ T5728] RIP: 0033:0x7f2df86a7407 [ 125.025307][ T5728] Code: Unable to access opcode bytes at 0x7f2df86a73dd. [ 125.025312][ T5728] RSP: 002b:00007fff2a37e1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 125.025321][ T5728] RAX: ffffffffffffffda RBX: 00007f2df8e48300 RCX: 00007f2df86a7407 [ 125.025328][ T5728] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055af3140f1b0 [ 125.025334][ T5728] RBP: 0000000000000002 R08: 0000000000000008 R09: 0000000000000000 [ 125.025340][ T5728] R10: 00007fff2a37e470 R11: 0000000000000202 R12: 0000000000000064 [ 125.025347][ T5728] R13: 0000000000000000 R14: 000055aefd7f7004 R15: 0000000000000002 [ 125.025361][ T5728] [ 125.025365][ T5728] Mem-Info: [ 125.188666][ T5728] active_anon:25 inactive_anon:7 isolated_anon:0 [ 125.188666][ T5728] active_file:0 inactive_file:81 isolated_file:0 [ 125.188666][ T5728] unevictable:1768 dirty:0 writeback:0 [ 125.188666][ T5728] slab_reclaimable:5989 slab_unreclaimable:50680 [ 125.188666][ T5728] mapped:2 shmem:1768 pagetables:889 [ 125.188666][ T5728] sec_pagetables:324 bounce:0 [ 125.188666][ T5728] kernel_misc_reclaimable:0 [ 125.188666][ T5728] free:25281 free_pcp:333 free_cma:0 [ 125.201991][ T5728] Node 0 active_anon:0kB inactive_anon:28kB active_file:0kB inactive_file:52kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7404kB pagetables:1176kB sec_pagetables:1200kB all_unreclaimable? yes Balloon:0kB [ 125.211347][ T5728] Node 1 active_anon:120kB inactive_anon:0kB active_file:28kB inactive_file:272kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4128kB pagetables:2380kB sec_pagetables:96kB all_unreclaimable? yes Balloon:0kB [ 125.220756][ T5728] Node 0 DMA free:1956kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 125.230020][ T5728] lowmem_reserve[]: 0 286 286 286 286 [ 125.231817][ T5728] Node 0 DMA32 free:17688kB boost:29448kB min:42536kB low:45808kB high:49080kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:28kB active_file:0kB inactive_file:52kB unevictable:3536kB writepending:0kB zspages:752kB present:1032196kB managed:293804kB mlocked:0kB bounce:0kB free_pcp:172kB local_pcp:44kB free_cma:0kB [ 125.241629][ T5728] lowmem_reserve[]: 0 0 0 0 0 [ 125.243155][ T5728] Node 1 DMA32 free:81432kB boost:47104kB min:94244kB low:106028kB high:117812kB reserved_highatomic:0KB free_highatomic:0KB active_anon:36kB inactive_anon:84kB active_file:12kB inactive_file:288kB unevictable:3536kB writepending:0kB zspages:2344kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:1244kB local_pcp:12kB free_cma:0kB [ 125.253166][ T5728] lowmem_reserve[]: 0 0 0 0 0 [ 125.254681][ T5728] Node 0 DMA: 3*4kB (U) 3*8kB (U) 0*16kB 4*32kB (U) 0*64kB 0*128kB 1*256kB (U) 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 1956kB [ 125.258926][ T5728] Node 0 DMA32: 596*4kB (UME) 111*8kB (UME) 57*16kB (UME) 106*32kB (UME) 52*64kB (UME) 17*128kB (UME) 12*256kB (UME) 3*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 17688kB [ 125.264265][ T5728] Node 1 DMA32: 16*4kB (ME) 107*8kB (UME) 98*16kB (UME) 129*32kB (UME) 89*64kB (UME) 52*128kB (UME) 30*256kB (UME) 13*512kB (UM) 7*1024kB (M) 0*2048kB 10*4096kB (U) = 81432kB [ 125.269693][ T5728] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 125.272741][ T5728] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 125.275647][ T5728] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 125.278616][ T5728] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 125.281597][ T5728] 1877 total pagecache pages [ 125.283068][ T5728] 31 pages in swap cache [ 125.284460][ T5728] Free swap = 117056kB [ 125.285786][ T5728] Total swap = 124996kB [ 125.287122][ T5728] 524155 pages RAM [ 125.288322][ T5728] 0 pages HighMem/MovableOnly [ 125.289815][ T5728] 209811 pages reserved [ 125.291296][ T5728] 0 pages cma reserved [ 125.292606][ T5728] Unreclaimable slab info: [ 125.294033][ T5728] Name Used Total [ 125.296013][ T5728] pid_2 49KB 86KB [ 125.297934][ T5728] bio-464 17KB 31KB [ 125.299876][ T5728] bio-528 19KB 31KB [ 125.301928][ T5728] bio-544 19KB 31KB [ 125.303858][ T5728] bio-560 19KB 31KB [ 125.305830][ T5728] zswap_entry 581KB 656KB [ 125.307760][ T5728] AF_VSOCK 78KB 122KB [ 125.309696][ T5728] batadv_tt_change_cache 0KB 16KB [ 125.312043][ T5728] batadv_tl_cache 2KB 16KB [ 125.313973][ T5728] p9_req_t 7KB 7KB [ 125.315899][ T5728] TIPC 68KB 123KB [ 125.317858][ T5728] SCTPv6 83KB 210KB [ 125.319793][ T5728] SCTP 37KB 122KB [ 125.321831][ T5728] sctp_chunk 7KB 42KB [ 125.323763][ T5728] sctp_bind_bucket 0KB 8KB [ 125.325679][ T5728] RXRPC 52KB 96KB [ 125.327612][ T5728] rxrpc_call_jar 150KB 255KB [ 125.329533][ T5728] net_bridge_fdb_entry 6KB 19KB [ 125.331634][ T5728] fib6_node 19KB 56KB [ 125.333550][ T5728] ip6_dst_cache 9KB 85KB [ 125.335471][ T5728] PINGv6 45KB 61KB [ 125.337389][ T5728] RAWv6 150KB 247KB [ 125.339320][ T5728] UDPLITEv6 85KB 126KB [ 125.341326][ T5728] UDPv6 54KB 189KB [ 125.343268][ T5728] TCPv6 165KB 447KB [ 125.345201][ T5728] nf_conntrack 0KB 7KB [ 125.347149][ T5728] wg_peer 118KB 118KB [ 125.349080][ T5728] allowedips_node 24KB 31KB [ 125.351087][ T5728] t10_alua_lu_gp_cache 8KB 15KB [ 125.353086][ T5728] scsi_sense_cache 52KB 56KB [ 125.355019][ T5728] virtio_scsi_cmd 21KB 24KB [ 125.357149][ T5728] bio-136 54KB 76KB [ 125.359160][ T5728] io_kiocb 0KB 31KB [ 125.361230][ T5728] bio-264 10KB 15KB [ 125.363177][ T5728] mqueue_inode_cache 75KB 121KB [ 125.365124][ T5728] f2fs_bio_post_read_ctx 30KB 31KB [ 125.367204][ T5728] jfs_mp 14KB 15KB [ 125.369136][ T5728] fuse_request 12KB 31KB [ 125.371217][ T5728] cifs_small_rq 28KB 32KB [ 125.373619][ T5728] cifs_request 67KB 67KB [ 125.375706][ T5728] cifs_mpx_ids 8KB 15KB [ 125.377629][ T5728] cifs_io_subrequest 42KB 47KB [ 125.379595][ T5728] cifs_io_request 105KB 111KB [ 125.381606][ T5728] nfs_commit_data 24KB 31KB [ 125.383546][ T5728] nfs_write_data 38KB 63KB [ 125.385472][ T5728] jbd2_inode 22KB 27KB [ 125.387478][ T5728] ext4_system_zone 1KB 3KB [ 125.389393][ T5728] ext4_io_end_vec 9KB 19KB [ 125.391547][ T5728] kioctx 31KB 95KB [ 125.393468][ T5728] aio_kiocb 24KB 46KB [ 125.395390][ T5728] userfaultfd_ctx_cache 70KB 126KB [ 125.397408][ T5728] dnotify_mark 11KB 11KB [ 125.399341][ T5728] dnotify_struct 2KB 3KB [ 125.401384][ T5728] fasync_cache 9KB 11KB [ 125.403313][ T5728] zspage 151KB 157KB [ 125.405244][ T5728] zs_handle 203KB 512KB [ 125.407175][ T5728] pid_namespace 78KB 126KB [ 125.409093][ T5728] kvm_gmem_inode_cache 15KB 31KB [ 125.411260][ T5728] kvm_vcpu 113KB 185KB [ 125.413177][ T5728] kvm_mmu_page_header 9KB 34KB [ 125.415152][ T5728] pte_list_desc 7KB 27KB [ 125.417075][ T5728] x86_emulator 112KB 158KB [ 125.419010][ T5728] rpc_buffers 25KB 31KB [ 125.421016][ T5728] rpc_tasks 8KB 15KB [ 125.422950][ T5728] UNIX-STREAM 107KB 245KB [ 125.424907][ T5728] UNIX 142KB 306KB [ 125.426840][ T5728] UDP-Lite 51KB 127KB [ 125.428780][ T5728] tcp_bind2_bucket 2KB 4KB [ 125.430880][ T5728] tcp_bind_bucket 6KB 12KB [ 125.432802][ T5728] inet_peer 1KB 16KB [ 125.434725][ T5728] ip_fib_trie 24KB 32KB [ 125.436658][ T5728] ip_fib_alias 48KB 98KB [ 125.438577][ T5728] rtable 845KB 868KB [ 125.440554][ T5728] PING 19KB 31KB [ 125.442544][ T5728] RAW 69KB 159KB [ 125.444466][ T5728] UDP 95KB 255KB [ 125.446390][ T5728] tw_sock_TCP 0KB 7KB [ 125.448307][ T5728] request_sock_TCP 0KB 7KB [ 125.450227][ T5728] TCP 251KB 605KB [ 125.452321][ T5728] hugetlbfs_inode_cache 51KB 62KB [ 125.454358][ T5728] netfs_subrequest 35KB 39KB [ 125.456287][ T5728] netfs_request 105KB 111KB [ 125.458221][ T5728] bio-280 21KB 23KB [ 125.460171][ T5728] ep_head 4KB 20KB [ 125.462194][ T5728] eventpoll_pwq 14KB 27KB [ 125.464131][ T5728] eventpoll_epi 28KB 47KB [ 125.466056][ T5728] inotify_inode_mark 28KB 46KB [ 125.468010][ T5728] sgpool-128 17KB 29KB [ 125.469926][ T5728] sgpool-64 25KB 31KB [ 125.471971][ T5728] sgpool-32 182KB 346KB [ 125.473891][ T5728] sgpool-16 58KB 140KB [ 125.475817][ T5728] sgpool-8 53KB 93KB [ 125.477733][ T5728] bio_crypt_ctx 9KB 11KB [ 125.479664][ T5728] bio_integrity_data 7KB 8KB [ 125.481795][ T5728] request_queue 226KB 247KB [ 125.483722][ T5728] blkdev_ioc 0KB 39KB [ 125.485638][ T5728] bio-200 195KB 234KB [ 125.487567][ T5728] biovec-max 476KB 654KB [ 125.489500][ T5728] biovec-64 231KB 409KB [ 125.491507][ T5728] biovec-16 33KB 78KB [ 125.493429][ T5728] uid_cache 27KB 46KB [ 125.495351][ T5728] iommu_iova_magazine 977KB 1102KB [ 125.497312][ T5728] iommu_iova 181KB 216KB [ 125.499249][ T5728] dmaengine-unmap-256 26KB 30KB [ 125.501337][ T5728] dmaengine-unmap-128 14KB 30KB [ 125.503330][ T5728] dmaengine-unmap-16 7KB 8KB [ 125.505287][ T5728] dmaengine-unmap-2 3KB 4KB [ 125.507232][ T5728] QIPCRTR 18KB 31KB [ 125.509166][ T5728] audit_buffer 11KB 11KB [ 125.511238][ T5728] skbuff_ext_cache 0KB 24KB [ 125.513168][ T5728] skbuff_small_head 658KB 697KB [ 125.515111][ T5728] skbuff_fclone_cache 77KB 203KB [ 125.517102][ T5728] skbuff_head_cache 1695KB 1706KB [ 125.519060][ T5728] configfs_dir_cache 29KB 32KB [ 125.521114][ T5728] file_lease_cache 7KB 7KB [ 125.523056][ T5728] file_lock_cache 23KB 63KB [ 125.524982][ T5728] file_lock_ctx 40KB 47KB [ 125.526910][ T5728] fsnotify_inode_mark_connector 24KB 39KB [ 125.529188][ T5728] posix_timers_cache 37KB 56KB [ 125.531293][ T5728] taskstats 59KB 159KB [ 125.533219][ T5728] mem_cgroup_per_node 92KB 123KB [ 125.535207][ T5728] mem_cgroup 119KB 149KB [ 125.537151][ T5728] proc_dir_entry 663KB 710KB [ 125.539098][ T5728] pde_opener 7KB 15KB [ 125.541122][ T5728] seq_file 26KB 70KB [ 125.543068][ T5728] sigqueue 3KB 27KB [ 125.545000][ T5728] shmem_inode_cache 7772KB 8173KB [ 125.546921][ T5728] kernfs_iattrs_cache 35KB 35KB [ 125.548912][ T5728] kernfs_node_cache 25656KB 25751KB [ 125.550977][ T5728] mnt_cache 88KB 126KB [ 125.552912][ T5728] filp 266KB 653KB [ 125.554839][ T5728] names_cache 139KB 192KB [ 125.556779][ T5728] net_namespace 142KB 285KB [ 125.558707][ T5728] ima_iint_cache 32KB 55KB [ 125.560777][ T5728] lsm_inode_cache 1331KB 1830KB [ 125.562708][ T5728] lsm_file_cache 83KB 224KB [ 125.564642][ T5728] key_jar 39KB 63KB [ 125.566565][ T5728] uts_namespace 85KB 123KB [ 125.568508][ T5728] nsproxy 20KB 31KB [ 125.570459][ T5728] vm_area_struct 676KB 1226KB [ 125.572505][ T5728] fs_cache 26KB 68KB [ 125.574425][ T5728] files_cache 105KB 255KB [ 125.576361][ T5728] signal_cache 781KB 1972KB [ 125.578290][ T5728] sighand_cache 994KB 2014KB [ 125.580247][ T5728] task_struct 4088KB 4735KB [ 125.582280][ T5728] cred 130KB 324KB [ 125.584228][ T5728] anon_vma_chain 213KB 389KB [ 125.586167][ T5728] anon_vma 223KB 510KB [ 125.588115][ T5728] pid 163KB 417KB [ 125.590061][ T5728] Acpi-Operand 195KB 320KB [ 125.592085][ T5728] Acpi-ParseExt 11KB 31KB [ 125.594014][ T5728] Acpi-Parse 12KB 19KB [ 125.595940][ T5728] Acpi-State 9KB 19KB [ 125.597864][ T5728] Acpi-Namespace 31KB 52KB [ 125.599807][ T5728] numa_policy 8KB 11KB [ 125.601818][ T5728] perf_event 15KB 31KB [ 125.603752][ T5728] trace_event_file 540KB 540KB [ 125.605675][ T5728] ftrace_event_field 1020KB 1023KB [ 125.607636][ T5728] pool_workqueue 1869KB 1888KB [ 125.609570][ T5728] task_group 45KB 61KB [ 125.611637][ T5728] maple_node 582KB 1560KB [ 125.613567][ T5728] mm_struct 238KB 612KB [ 125.615528][ T5728] vmap_area 1484KB 1493KB [ 125.617462][ T5728] debug_objects_cache 1969KB 2666KB [ 125.619447][ T5728] page->ptl 113KB 196KB [ 125.621532][ T5728] kmalloc-cg-8k 1312KB 1568KB [ 125.623476][ T5728] kmalloc-cg-4k 11680KB 12608KB [ 125.625398][ T5728] kmalloc-cg-2k 7788KB 8480KB [ 125.627326][ T5728] kmalloc-cg-1k 2262KB 2592KB [ 125.629241][ T5728] kmalloc-cg-512 1353KB 1400KB [ 125.631361][ T5728] kmalloc-cg-256 370KB 424KB [ 125.633269][ T5728] kmalloc-cg-128 241KB 252KB [ 125.635199][ T5728] kmalloc-cg-64 63KB 80KB [ 125.637124][ T5728] kmalloc-cg-32 38KB 168KB [ 125.639058][ T5728] kmalloc-cg-16 6KB 16KB [ 125.641043][ T5728] kmalloc-cg-8 19KB 32KB [ 125.642936][ T5728] kmalloc-cg-192 74KB 88KB [ 125.644851][ T5728] kmalloc-cg-96 57KB 64KB [ 125.646770][ T5728] kmalloc-8k 17856KB 18144KB [ 125.648699][ T5728] kmalloc-4k 8072KB 10528KB [ 125.650638][ T5728] kmalloc-2k 13228KB 14016KB [ 125.652656][ T5728] kmalloc-1k 5696KB 7008KB [ 125.654592][ T5728] kmalloc-512 9142KB 10096KB [ 125.656522][ T5728] kmalloc-256 4763KB 4776KB [ 125.658456][ T5728] kmalloc-128 1277KB 1512KB [ 125.660433][ T5728] kmalloc-64 2876KB 3120KB [ 125.662447][ T5728] kmalloc-32 1651KB 1924KB [ 125.664369][ T5728] kmalloc-16 367KB 400KB [ 125.666308][ T5728] kmalloc-8 402KB 464KB [ 125.668409][ T5728] kmalloc-192 1351KB 1400KB [ 125.670993][ T5728] kmalloc-96 1390KB 1600KB [ 125.673004][ T5728] kmem_cache_node 212KB 220KB [ 125.674926][ T5728] kmem_cache 176KB 218KB [ 125.676860][ T5728] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=crond,pid=5722,uid=0 [ 125.681126][ T5728] Out of memory: Killed process 5722 (crond) total-vm:4044kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 125.691025][ T5728] sshd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 125.694605][ T5728] CPU: 1 UID: 0 PID: 5728 Comm: sshd Not tainted syzkaller #0 PREEMPT(full) [ 125.694620][ T5728] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 125.694627][ T5728] Call Trace: [ 125.694631][ T5728] [ 125.694637][ T5728] dump_stack_lvl+0x100/0x190 [ 125.694656][ T5728] dump_header+0xfb/0x606 [ 125.694668][ T5728] oom_kill_process.cold+0xd/0x330 [ 125.694681][ T5728] out_of_memory+0x340/0x14f0 [ 125.694697][ T5728] ? __pfx_out_of_memory+0x10/0x10 [ 125.694713][ T5728] __alloc_frozen_pages_noprof+0x22c3/0x2ae0 [ 125.694733][ T5728] ? find_held_lock+0x2b/0x80 [ 125.694748][ T5728] ? is_bpf_text_address+0x8a/0x1a0 [ 125.694762][ T5728] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 125.694778][ T5728] ? __lock_acquire+0x4a5/0x2630 [ 125.694795][ T5728] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 125.694811][ T5728] ? policy_nodemask+0xed/0x4f0 [ 125.694827][ T5728] alloc_pages_mpol+0x1fb/0x550 [ 125.694842][ T5728] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 125.694856][ T5728] ? swap_entry_swapped+0x1ff/0x2b0 [ 125.694870][ T5728] ? __pfx_swap_entry_swapped+0x10/0x10 [ 125.694886][ T5728] folio_alloc_mpol_noprof+0x36/0x340 [ 125.694903][ T5728] swap_cache_alloc_folio+0x1a8/0x300 [ 125.694916][ T5728] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 125.694931][ T5728] swap_cluster_readahead+0x53b/0x770 [ 125.694951][ T5728] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 125.694986][ T5728] ? __lock_acquire+0x4a5/0x2630 [ 125.695008][ T5728] ? get_vma_policy+0x23f/0x3b0 [ 125.695025][ T5728] swapin_readahead+0x160/0x12c0 [ 125.695041][ T5728] ? __pfx_swapin_readahead+0x10/0x10 [ 125.695051][ T5728] ? find_held_lock+0x2b/0x80 [ 125.695065][ T5728] ? swap_table_get+0x103/0x2c0 [ 125.695075][ T5728] ? swap_table_get+0x103/0x2c0 [ 125.695087][ T5728] ? swap_table_get+0x10d/0x2c0 [ 125.695098][ T5728] ? swap_cache_get_folio+0x1ae/0x600 [ 125.695109][ T5728] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 125.695119][ T5728] ? __pfx_get_swap_device+0x10/0x10 [ 125.695136][ T5728] ? do_swap_page+0xb2e/0x68e0 [ 125.695146][ T5728] do_swap_page+0xb2e/0x68e0 [ 125.695164][ T5728] ? __pfx_do_swap_page+0x10/0x10 [ 125.695178][ T5728] ? rcu_is_watching+0x12/0xc0 [ 125.695192][ T5728] ? __pte_offset_map+0x179/0x310 [ 125.695208][ T5728] __handle_mm_fault+0x18c1/0x2b60 [ 125.695222][ T5728] ? mt_find+0x45e/0x8e0 [ 125.695239][ T5728] ? __pfx___handle_mm_fault+0x10/0x10 [ 125.695249][ T5728] ? __pfx_mt_find+0x10/0x10 [ 125.695273][ T5728] ? find_vma+0xbf/0x140 [ 125.695286][ T5728] ? __pfx_find_vma+0x10/0x10 [ 125.695301][ T5728] handle_mm_fault+0x36d/0xa20 [ 125.695315][ T5728] do_user_addr_fault+0x74c/0x12f0 [ 125.695335][ T5728] exc_page_fault+0x6f/0xd0 [ 125.695351][ T5728] asm_exc_page_fault+0x26/0x30 [ 125.695361][ T5728] RIP: 0010:do_sys_poll+0xbfd/0xeb0 [ 125.695374][ T5728] Code: 12 e8 57 54 7b ff 48 89 d8 48 c1 e8 03 42 0f b6 14 28 48 89 d8 83 e0 07 83 c0 01 38 d0 7c 08 84 d2 0f 85 4e 02 00 00 0f b7 03 <66> 41 89 47 06 41 83 ee 01 49 83 c7 08 48 83 c3 08 e8 1d 54 7b ff [ 125.695385][ T5728] RSP: 0000:ffffc900267578d0 EFLAGS: 00050246 [ 125.695394][ T5728] RAX: 0000000000000000 RBX: ffffc900267579b2 RCX: ffffffff828b1dfa [ 125.695401][ T5728] RDX: 0000000000000000 RSI: ffffffff828b1e09 RDI: ffff8880298c2480 [ 125.695408][ T5728] RBP: ffffc90026757e18 R08: 0000000000000005 R09: 0000000000000000 [ 125.695414][ T5728] R10: 0000000000000002 R11: 0000000000000000 R12: ffffc900267579a0 [ 125.695420][ T5728] R13: dffffc0000000000 R14: 0000000000000002 R15: 000055af3140f1b0 [ 125.695431][ T5728] ? do_sys_poll+0xbca/0xeb0 [ 125.695443][ T5728] ? do_sys_poll+0xbd9/0xeb0 [ 125.695463][ T5728] ? __pfx_do_sys_poll+0x10/0x10 [ 125.695475][ T5728] ? __pfx_release_task+0x10/0x10 [ 125.695487][ T5728] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 125.695518][ T5728] ? __pfx_pollwake+0x10/0x10 [ 125.695531][ T5728] ? __pfx_pollwake+0x10/0x10 [ 125.695562][ T5728] ? _raw_spin_unlock_irq+0x23/0x50 [ 125.695575][ T5728] ? lockdep_hardirqs_on+0x78/0x100 [ 125.695590][ T5728] ? _raw_spin_unlock_irq+0x2e/0x50 [ 125.695603][ T5728] ? set_user_sigmask+0x1e1/0x270 [ 125.695617][ T5728] ? __pfx_set_user_sigmask+0x10/0x10 [ 125.695631][ T5728] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0 [ 125.695645][ T5728] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0 [ 125.695663][ T5728] __x64_sys_ppoll+0x2b5/0x350 [ 125.695675][ T5728] ? find_held_lock+0x2b/0x80 [ 125.695691][ T5728] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 125.695706][ T5728] ? do_user_addr_fault+0x8d6/0x12f0 [ 125.695724][ T5728] do_syscall_64+0x106/0xf80 [ 125.695739][ T5728] ? clear_bhb_loop+0x40/0x90 [ 125.695752][ T5728] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 125.695763][ T5728] RIP: 0033:0x7f2df86a7407 [ 125.695778][ T5728] Code: Unable to access opcode bytes at 0x7f2df86a73dd. [ 125.695783][ T5728] RSP: 002b:00007fff2a37e1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 125.695792][ T5728] RAX: ffffffffffffffda RBX: 00007f2df8e48300 RCX: 00007f2df86a7407 [ 125.695799][ T5728] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055af3140f1b0 [ 125.695805][ T5728] RBP: 0000000000000002 R08: 0000000000000008 R09: 0000000000000000 [ 125.695811][ T5728] R10: 00007fff2a37e470 R11: 0000000000000202 R12: 0000000000000064 [ 125.695818][ T5728] R13: 0000000000000000 R14: 000055aefd7f7004 R15: 0000000000000002 [ 125.695832][ T5728] [ 125.695836][ T5728] Mem-Info: [ 125.858276][ T5728] active_anon:0 inactive_anon:44 isolated_anon:0 [ 125.858276][ T5728] active_file:0 inactive_file:81 isolated_file:0 [ 125.858276][ T5728] unevictable:1768 dirty:0 writeback:0 [ 125.858276][ T5728] slab_reclaimable:5989 slab_unreclaimable:50681 [ 125.858276][ T5728] mapped:2 shmem:1768 pagetables:877 [ 125.858276][ T5728] sec_pagetables:324 bounce:0 [ 125.858276][ T5728] kernel_misc_reclaimable:0 [ 125.858276][ T5728] free:25269 free_pcp:369 free_cma:0 [ 125.871745][ T5728] Node 0 active_anon:4kB inactive_anon:4kB active_file:20kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7372kB pagetables:1128kB sec_pagetables:1200kB all_unreclaimable? yes Balloon:0kB [ 125.881113][ T5728] Node 1 active_anon:16kB inactive_anon:100kB active_file:0kB inactive_file:372kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4128kB pagetables:2380kB sec_pagetables:96kB all_unreclaimable? yes Balloon:0kB [ 125.890566][ T5728] Node 0 DMA free:1956kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 125.899697][ T5728] lowmem_reserve[]: 0 286 286 286 286 [ 125.901471][ T5728] Node 0 DMA32 free:17688kB boost:29448kB min:42536kB low:45808kB high:49080kB reserved_highatomic:0KB free_highatomic:0KB active_anon:12kB inactive_anon:0kB active_file:12kB inactive_file:4kB unevictable:3536kB writepending:0kB zspages:708kB present:1032196kB managed:293804kB mlocked:0kB bounce:0kB free_pcp:228kB local_pcp:64kB free_cma:0kB [ 125.911228][ T5728] lowmem_reserve[]: 0 0 0 0 0 [ 125.912745][ T5728] Node 1 DMA32 free:81432kB boost:47104kB min:94244kB low:106028kB high:117812kB reserved_highatomic:0KB free_highatomic:0KB active_anon:104kB inactive_anon:12kB active_file:156kB inactive_file:144kB unevictable:3536kB writepending:0kB zspages:2336kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:1336kB local_pcp:20kB free_cma:0kB [ 125.922858][ T5728] lowmem_reserve[]: 0 0 0 0 0 [ 125.924414][ T5728] Node 0 DMA: 3*4kB (U) 3*8kB (U) 0*16kB 4*32kB (U) 0*64kB 0*128kB 1*256kB (U) 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 1956kB [ 125.928648][ T5728] Node 0 DMA32: 596*4kB (UME) 111*8kB (UME) 57*16kB (UME) 106*32kB (UME) 52*64kB (UME) 17*128kB (UME) 12*256kB (UME) 3*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 17688kB [ 125.934010][ T5728] Node 1 DMA32: 16*4kB (ME) 107*8kB (UME) 98*16kB (UME) 129*32kB (UME) 89*64kB (UME) 52*128kB (UME) 30*256kB (UME) 13*512kB (UM) 7*1024kB (M) 0*2048kB 10*4096kB (U) = 81432kB [ 125.939452][ T5728] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 125.942478][ T5728] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 125.945397][ T5728] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 125.948362][ T5728] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 125.951362][ T5728] 1877 total pagecache pages [ 125.952829][ T5728] 31 pages in swap cache [ 125.954169][ T5728] Free swap = 117236kB [ 125.955493][ T5728] Total swap = 124996kB [ 125.956808][ T5728] 524155 pages RAM [ 125.958010][ T5728] 0 pages HighMem/MovableOnly [ 125.959523][ T5728] 209811 pages reserved [ 125.960992][ T5728] 0 pages cma reserved [ 125.962304][ T5728] Unreclaimable slab info: [ 125.963741][ T5728] Name Used Total [ 125.965746][ T5728] pid_2 49KB 86KB [ 125.967693][ T5728] bio-464 17KB 31KB [ 125.969618][ T5728] bio-528 19KB 31KB [ 125.971653][ T5728] bio-544 19KB 31KB [ 125.973569][ T5728] bio-560 19KB 31KB [ 125.975492][ T5728] zswap_entry 581KB 656KB [ 125.977399][ T5728] AF_VSOCK 78KB 122KB [ 125.979337][ T5728] batadv_tt_change_cache 0KB 16KB [ 125.981553][ T5728] batadv_tl_cache 2KB 16KB [ 125.983487][ T5728] p9_req_t 7KB 7KB [ 125.985400][ T5728] TIPC 68KB 123KB [ 125.987319][ T5728] SCTPv6 83KB 210KB [ 125.989253][ T5728] SCTP 37KB 122KB [ 125.991292][ T5728] sctp_chunk 7KB 42KB [ 125.993214][ T5728] sctp_bind_bucket 0KB 8KB [ 125.995146][ T5728] RXRPC 52KB 96KB [ 125.997058][ T5728] rxrpc_call_jar 150KB 255KB [ 125.998995][ T5728] net_bridge_fdb_entry 6KB 19KB [ 126.001147][ T5728] fib6_node 19KB 56KB [ 126.003229][ T5728] ip6_dst_cache 9KB 85KB [ 126.005531][ T5728] PINGv6 45KB 61KB [ 126.007964][ T5728] RAWv6 150KB 247KB [ 126.010045][ T5728] UDPLITEv6 85KB 126KB [ 126.012085][ T5728] UDPv6 54KB 189KB [ 126.014017][ T5728] TCPv6 165KB 447KB [ 126.015945][ T5728] nf_conntrack 0KB 7KB [ 126.017871][ T5728] wg_peer 118KB 118KB [ 126.019810][ T5728] allowedips_node 24KB 31KB [ 126.021844][ T5728] t10_alua_lu_gp_cache 8KB 15KB [ 126.023851][ T5728] scsi_sense_cache 52KB 56KB [ 126.025776][ T5728] virtio_scsi_cmd 21KB 24KB [ 126.027705][ T5728] bio-136 54KB 76KB [ 126.029638][ T5728] io_kiocb 0KB 31KB [ 126.031656][ T5728] bio-264 10KB 15KB [ 126.033576][ T5728] mqueue_inode_cache 75KB 121KB [ 126.035524][ T5728] f2fs_bio_post_read_ctx 30KB 31KB [ 126.037592][ T5728] jfs_mp 14KB 15KB [ 126.039541][ T5728] fuse_request 12KB 31KB [ 126.041543][ T5728] cifs_small_rq 28KB 32KB [ 126.043462][ T5728] cifs_request 67KB 67KB [ 126.045394][ T5728] cifs_mpx_ids 8KB 15KB [ 126.047318][ T5728] cifs_io_subrequest 42KB 47KB [ 126.049259][ T5728] cifs_io_request 105KB 111KB [ 126.051288][ T5728] nfs_commit_data 24KB 31KB [ 126.053206][ T5728] nfs_write_data 38KB 63KB [ 126.055142][ T5728] jbd2_inode 22KB 27KB [ 126.057056][ T5728] ext4_system_zone 1KB 3KB [ 126.058990][ T5728] ext4_io_end_vec 9KB 19KB [ 126.060996][ T5728] kioctx 31KB 95KB [ 126.062911][ T5728] aio_kiocb 24KB 46KB [ 126.064874][ T5728] userfaultfd_ctx_cache 70KB 126KB [ 126.066891][ T5728] dnotify_mark 11KB 11KB [ 126.068818][ T5728] dnotify_struct 2KB 3KB [ 126.070927][ T5728] fasync_cache 9KB 11KB [ 126.072893][ T5728] zspage 151KB 157KB [ 126.074821][ T5728] zs_handle 203KB 512KB [ 126.076716][ T5728] pid_namespace 78KB 126KB [ 126.078640][ T5728] kvm_gmem_inode_cache 15KB 31KB [ 126.080759][ T5728] kvm_vcpu 113KB 185KB [ 126.082671][ T5728] kvm_mmu_page_header 9KB 34KB [ 126.084646][ T5728] pte_list_desc 7KB 27KB [ 126.086563][ T5728] x86_emulator 112KB 158KB [ 126.088554][ T5728] rpc_buffers 25KB 31KB [ 126.090618][ T5728] rpc_tasks 8KB 15KB [ 126.092989][ T5728] UNIX-STREAM 107KB 245KB [ 126.095199][ T5728] UNIX 142KB 306KB [ 126.097113][ T5728] UDP-Lite 51KB 127KB [ 126.099049][ T5728] tcp_bind2_bucket 2KB 4KB [ 126.101074][ T5728] tcp_bind_bucket 6KB 12KB [ 126.103041][ T5728] inet_peer 1KB 16KB [ 126.104973][ T5728] ip_fib_trie 24KB 32KB [ 126.106893][ T5728] ip_fib_alias 48KB 98KB [ 126.108830][ T5728] rtable 845KB 868KB [ 126.110871][ T5728] PING 19KB 31KB [ 126.112806][ T5728] RAW 69KB 159KB [ 126.114711][ T5728] UDP 95KB 255KB [ 126.116641][ T5728] tw_sock_TCP 0KB 7KB [ 126.118553][ T5728] request_sock_TCP 0KB 7KB [ 126.120536][ T5728] TCP 251KB 605KB [ 126.122514][ T5728] hugetlbfs_inode_cache 51KB 62KB [ 126.124548][ T5728] netfs_subrequest 35KB 39KB [ 126.126472][ T5728] netfs_request 105KB 111KB [ 126.128403][ T5728] bio-280 21KB 23KB [ 126.130323][ T5728] ep_head 4KB 20KB [ 126.132347][ T5728] eventpoll_pwq 14KB 27KB [ 126.134264][ T5728] eventpoll_epi 28KB 47KB [ 126.136190][ T5728] inotify_inode_mark 28KB 46KB [ 126.138095][ T5728] sgpool-128 17KB 29KB [ 126.140028][ T5728] sgpool-64 25KB 31KB [ 126.142030][ T5728] sgpool-32 182KB 346KB [ 126.143957][ T5728] sgpool-16 58KB 140KB [ 126.145911][ T5728] sgpool-8 53KB 93KB [ 126.147838][ T5728] bio_crypt_ctx 9KB 11KB [ 126.149754][ T5728] bio_integrity_data 7KB 8KB [ 126.151826][ T5728] request_queue 226KB 247KB [ 126.153740][ T5728] blkdev_ioc 0KB 39KB [ 126.155653][ T5728] bio-200 195KB 234KB [ 126.157569][ T5728] biovec-max 476KB 654KB [ 126.159510][ T5728] biovec-64 231KB 409KB [ 126.161535][ T5728] biovec-16 33KB 78KB [ 126.163469][ T5728] uid_cache 27KB 46KB [ 126.165388][ T5728] iommu_iova_magazine 977KB 1102KB [ 126.167372][ T5728] iommu_iova 181KB 216KB [ 126.169326][ T5728] dmaengine-unmap-256 26KB 30KB [ 126.171527][ T5728] dmaengine-unmap-128 14KB 30KB [ 126.173766][ T5728] dmaengine-unmap-16 7KB 8KB [ 126.176257][ T5728] dmaengine-unmap-2 3KB 4KB [ 126.178238][ T5728] QIPCRTR 18KB 31KB [ 126.180186][ T5728] audit_buffer 11KB 11KB [ 126.182260][ T5728] skbuff_ext_cache 0KB 24KB [ 126.184208][ T5728] skbuff_small_head 658KB 697KB [ 126.186133][ T5728] skbuff_fclone_cache 77KB 203KB [ 126.188121][ T5728] skbuff_head_cache 1697KB 1706KB [ 126.190040][ T5728] configfs_dir_cache 29KB 32KB [ 126.192124][ T5728] file_lease_cache 7KB 7KB [ 126.194045][ T5728] file_lock_cache 23KB 63KB [ 126.196056][ T5728] file_lock_ctx 40KB 47KB [ 126.198441][ T5728] fsnotify_inode_mark_connector 24KB 39KB [ 126.200798][ T5728] posix_timers_cache 37KB 56KB [ 126.202746][ T5728] taskstats 59KB 159KB [ 126.204696][ T5728] mem_cgroup_per_node 92KB 123KB [ 126.206714][ T5728] mem_cgroup 119KB 149KB [ 126.208647][ T5728] proc_dir_entry 663KB 710KB [ 126.210593][ T5728] pde_opener 7KB 15KB [ 126.212585][ T5728] seq_file 26KB 70KB [ 126.214515][ T5728] sigqueue 3KB 27KB [ 126.216437][ T5728] shmem_inode_cache 7772KB 8173KB [ 126.218351][ T5728] kernfs_iattrs_cache 35KB 35KB [ 126.220336][ T5728] kernfs_node_cache 25656KB 25751KB [ 126.222331][ T5728] mnt_cache 88KB 126KB [ 126.224292][ T5728] filp 266KB 653KB [ 126.226230][ T5728] names_cache 139KB 192KB [ 126.228307][ T5728] net_namespace 142KB 285KB [ 126.230227][ T5728] ima_iint_cache 32KB 55KB [ 126.232249][ T5728] lsm_inode_cache 1331KB 1830KB [ 126.234163][ T5728] lsm_file_cache 83KB 224KB [ 126.236089][ T5728] key_jar 39KB 63KB [ 126.238005][ T5728] uts_namespace 85KB 123KB [ 126.239936][ T5728] nsproxy 20KB 31KB [ 126.241965][ T5728] vm_area_struct 676KB 1226KB [ 126.243866][ T5728] fs_cache 26KB 68KB [ 126.245742][ T5728] files_cache 105KB 255KB [ 126.247659][ T5728] signal_cache 781KB 1972KB [ 126.249562][ T5728] sighand_cache 994KB 2014KB [ 126.251596][ T5728] task_struct 4088KB 4735KB [ 126.253514][ T5728] cred 130KB 324KB [ 126.255425][ T5728] anon_vma_chain 213KB 389KB [ 126.257332][ T5728] anon_vma 223KB 510KB [ 126.259262][ T5728] pid 163KB 417KB [ 126.261253][ T5728] Acpi-Operand 195KB 320KB [ 126.263171][ T5728] Acpi-ParseExt 11KB 31KB [ 126.265150][ T5728] Acpi-Parse 12KB 19KB [ 126.267064][ T5728] Acpi-State 9KB 19KB [ 126.268975][ T5728] Acpi-Namespace 31KB 52KB [ 126.271011][ T5728] numa_policy 8KB 11KB [ 126.272929][ T5728] perf_event 15KB 31KB [ 126.274883][ T5728] trace_event_file 540KB 540KB [ 126.276822][ T5728] ftrace_event_field 1020KB 1023KB [ 126.278766][ T5728] pool_workqueue 1869KB 1888KB [ 126.280799][ T5728] task_group 45KB 61KB [ 126.282733][ T5728] maple_node 582KB 1560KB [ 126.284667][ T5728] mm_struct 238KB 612KB [ 126.286616][ T5728] vmap_area 1484KB 1493KB [ 126.288556][ T5728] debug_objects_cache 1969KB 2666KB [ 126.290547][ T5728] page->ptl 113KB 196KB [ 126.292582][ T5728] kmalloc-cg-8k 1312KB 1568KB [ 126.294514][ T5728] kmalloc-cg-4k 11680KB 12608KB [ 126.296475][ T5728] kmalloc-cg-2k 7788KB 8480KB [ 126.298391][ T5728] kmalloc-cg-1k 2262KB 2592KB [ 126.300343][ T5728] kmalloc-cg-512 1353KB 1400KB [ 126.302358][ T5728] kmalloc-cg-256 370KB 424KB [ 126.304285][ T5728] kmalloc-cg-128 241KB 252KB [ 126.306238][ T5728] kmalloc-cg-64 63KB 80KB [ 126.308148][ T5728] kmalloc-cg-32 38KB 168KB [ 126.310058][ T5728] kmalloc-cg-16 6KB 16KB [ 126.312106][ T5728] kmalloc-cg-8 19KB 32KB [ 126.314017][ T5728] kmalloc-cg-192 74KB 88KB [ 126.316037][ T5728] kmalloc-cg-96 57KB 64KB [ 126.317957][ T5728] kmalloc-8k 17856KB 18144KB [ 126.319899][ T5728] kmalloc-4k 8072KB 10528KB [ 126.321890][ T5728] kmalloc-2k 13228KB 14016KB [ 126.323834][ T5728] kmalloc-1k 5696KB 7008KB [ 126.325795][ T5728] kmalloc-512 9149KB 10096KB [ 126.327712][ T5728] kmalloc-256 4763KB 4776KB [ 126.329630][ T5728] kmalloc-128 1277KB 1512KB [ 126.331700][ T5728] kmalloc-64 2876KB 3120KB [ 126.333630][ T5728] kmalloc-32 1654KB 1924KB [ 126.335616][ T5728] kmalloc-16 367KB 400KB [ 126.337536][ T5728] kmalloc-8 402KB 464KB [ 126.339473][ T5728] kmalloc-192 1351KB 1400KB [ 126.341505][ T5728] kmalloc-96 1390KB 1600KB [ 126.343430][ T5728] kmem_cache_node 212KB 220KB [ 126.345388][ T5728] kmem_cache 176KB 218KB [ 126.347299][ T5728] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syslogd,pid=5322,uid=0 [ 126.351650][ T5728] Out of memory: Killed process 5322 (syslogd) total-vm:4044kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 126.361671][ T5340] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 126.365697][ T5340] CPU: 0 UID: 0 PID: 5340 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 126.365720][ T5340] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 126.365732][ T5340] Call Trace: [ 126.365739][ T5340] [ 126.365746][ T5340] dump_stack_lvl+0x100/0x190 [ 126.365768][ T5340] dump_header+0xfb/0x606 [ 126.365781][ T5340] oom_kill_process.cold+0xd/0x330 [ 126.365798][ T5340] out_of_memory+0x340/0x14f0 [ 126.365823][ T5340] ? __pfx_out_of_memory+0x10/0x10 [ 126.365850][ T5340] __alloc_frozen_pages_noprof+0x22c3/0x2ae0 [ 126.365884][ T5340] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 126.365911][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 126.365938][ T5340] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 126.365965][ T5340] ? policy_nodemask+0xed/0x4f0 [ 126.365988][ T5340] alloc_pages_mpol+0x1fb/0x550 [ 126.366011][ T5340] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 126.366036][ T5340] ? find_held_lock+0x2b/0x80 [ 126.366053][ T5340] ? filemap_get_entry+0x1a7/0x3b0 [ 126.366065][ T5340] ? filemap_get_entry+0x1a7/0x3b0 [ 126.366080][ T5340] folio_alloc_noprof+0x22/0x330 [ 126.366097][ T5340] filemap_alloc_folio_noprof.part.0+0x377/0x450 [ 126.366113][ T5340] ? __pfx_filemap_get_entry+0x10/0x10 [ 126.366127][ T5340] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 126.366155][ T5340] __filemap_get_folio_mpol+0x6a4/0xe70 [ 126.366177][ T5340] filemap_fault+0x853/0x2e50 [ 126.366198][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 126.366215][ T5340] ? __pfx_filemap_fault+0x10/0x10 [ 126.366237][ T5340] ? __pfx_filemap_map_pages+0x10/0x10 [ 126.366262][ T5340] __do_fault+0x10d/0x550 [ 126.366278][ T5340] do_fault+0xaf9/0x1a00 [ 126.366301][ T5340] __handle_mm_fault+0x180f/0x2b60 [ 126.366315][ T5340] ? reacquire_held_locks+0xce/0x1e0 [ 126.366327][ T5340] ? __pfx___handle_mm_fault+0x10/0x10 [ 126.366340][ T5340] ? lock_vma_under_rcu+0x17c/0x590 [ 126.366360][ T5340] handle_mm_fault+0x36d/0xa20 [ 126.366373][ T5340] do_user_addr_fault+0x5a3/0x12f0 [ 126.366393][ T5340] exc_page_fault+0x6f/0xd0 [ 126.366409][ T5340] asm_exc_page_fault+0x26/0x30 [ 126.366420][ T5340] RIP: 0033:0x7f54973815d8 [ 126.366436][ T5340] Code: Unable to access opcode bytes at 0x7f54973815ae. [ 126.366441][ T5340] RSP: 002b:00007fff31d2e1c8 EFLAGS: 00010283 [ 126.366450][ T5340] RAX: 0000000000000847 RBX: 0000562a079f3847 RCX: 0000000000000038 [ 126.366457][ T5340] RDX: 0000000000000040 RSI: 0000562a19836440 RDI: 0000562a079f3847 [ 126.366464][ T5340] RBP: ffffffffffffffff R08: 0000562a198ed2f0 R09: 00007f54973f1ad0 [ 126.366470][ T5340] R10: 0000562a198363e0 R11: 0000000000000012 R12: 0000562a198363e4 [ 126.366477][ T5340] R13: 0000562a079f3847 R14: 0000000000000001 R15: 0000562a1982b200 [ 126.366491][ T5340] [ 126.366495][ T5340] Mem-Info: [ 126.453321][ T5340] active_anon:0 inactive_anon:53 isolated_anon:0 [ 126.453321][ T5340] active_file:0 inactive_file:107 isolated_file:0 [ 126.453321][ T5340] unevictable:1768 dirty:0 writeback:0 [ 126.453321][ T5340] slab_reclaimable:5989 slab_unreclaimable:50681 [ 126.453321][ T5340] mapped:2 shmem:1768 pagetables:864 [ 126.453321][ T5340] sec_pagetables:324 bounce:0 [ 126.453321][ T5340] kernel_misc_reclaimable:0 [ 126.453321][ T5340] free:25269 free_pcp:397 free_cma:0 [ 126.469512][ T5340] Node 0 active_anon:24kB inactive_anon:0kB active_file:36kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7340kB pagetables:1128kB sec_pagetables:1200kB all_unreclaimable? yes Balloon:0kB [ 126.479296][ T5340] Node 1 active_anon:0kB inactive_anon:224kB active_file:0kB inactive_file:344kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4128kB pagetables:2328kB sec_pagetables:96kB all_unreclaimable? yes Balloon:0kB [ 126.488910][ T5340] Node 0 DMA free:1956kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 126.498561][ T5340] lowmem_reserve[]: 0 286 286 286 286 [ 126.500335][ T5340] Node 0 DMA32 free:17688kB boost:29448kB min:42536kB low:45808kB high:49080kB reserved_highatomic:0KB free_highatomic:0KB active_anon:16kB inactive_anon:0kB active_file:48kB inactive_file:0kB unevictable:3536kB writepending:0kB zspages:664kB present:1032196kB managed:293804kB mlocked:0kB bounce:0kB free_pcp:332kB local_pcp:148kB free_cma:0kB [ 126.510929][ T5340] lowmem_reserve[]: 0 0 0 0 0 [ 126.512507][ T5340] Node 1 DMA32 free:81432kB boost:47104kB min:94244kB low:106028kB high:117812kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:172kB active_file:84kB inactive_file:216kB unevictable:3536kB writepending:0kB zspages:2324kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:1344kB local_pcp:24kB free_cma:0kB [ 126.522612][ T5340] lowmem_reserve[]: 0 0 0 0 0 [ 126.524156][ T5340] Node 0 DMA: 3*4kB (U) 3*8kB (U) 0*16kB 4*32kB (U) 0*64kB 0*128kB 1*256kB (U) 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 1956kB [ 126.528443][ T5340] Node 0 DMA32: 596*4kB (UME) 111*8kB (UME) 57*16kB (UME) 106*32kB (UME) 52*64kB (UME) 17*128kB (UME) 12*256kB (UME) 3*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 17688kB [ 126.534450][ T5340] Node 1 DMA32: 16*4kB (ME) 107*8kB (UME) 98*16kB (UME) 129*32kB (UME) 89*64kB (UME) 52*128kB (UME) 30*256kB (UME) 13*512kB (UM) 7*1024kB (M) 0*2048kB 10*4096kB (U) = 81432kB [ 126.540179][ T5340] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 126.543258][ T5340] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 126.546171][ T5340] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 126.549636][ T5340] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 126.552643][ T5340] 1877 total pagecache pages [ 126.554122][ T5340] 31 pages in swap cache [ 126.555484][ T5340] Free swap = 117416kB [ 126.556879][ T5340] Total swap = 124996kB [ 126.558195][ T5340] 524155 pages RAM [ 126.559419][ T5340] 0 pages HighMem/MovableOnly [ 126.561010][ T5340] 209811 pages reserved [ 126.562369][ T5340] 0 pages cma reserved [ 126.563682][ T5340] Unreclaimable slab info: [ 126.565099][ T5340] Name Used Total [ 126.567206][ T5340] pid_2 49KB 86KB [ 126.569125][ T5340] bio-464 17KB 31KB [ 126.571182][ T5340] bio-528 19KB 31KB [ 126.573168][ T5340] bio-544 19KB 31KB [ 126.575104][ T5340] bio-560 19KB 31KB [ 126.577343][ T5340] zswap_entry 581KB 656KB [ 126.579470][ T5340] AF_VSOCK 78KB 122KB [ 126.581478][ T5340] batadv_tt_change_cache 0KB 16KB [ 126.583562][ T5340] batadv_tl_cache 2KB 16KB [ 126.585473][ T5340] p9_req_t 7KB 7KB [ 126.587428][ T5340] TIPC 68KB 123KB [ 126.589386][ T5340] SCTPv6 83KB 210KB [ 126.591400][ T5340] SCTP 37KB 122KB [ 126.593339][ T5340] sctp_chunk 7KB 42KB [ 126.595290][ T5340] sctp_bind_bucket 0KB 8KB [ 126.597230][ T5340] RXRPC 52KB 96KB [ 126.599194][ T5340] rxrpc_call_jar 150KB 255KB [ 126.601233][ T5340] net_bridge_fdb_entry 6KB 19KB [ 126.603234][ T5340] fib6_node 19KB 56KB [ 126.605183][ T5340] ip6_dst_cache 9KB 85KB [ 126.607204][ T5340] PINGv6 45KB 61KB [ 126.609148][ T5340] RAWv6 150KB 247KB [ 126.611165][ T5340] UDPLITEv6 85KB 126KB [ 126.613081][ T5340] UDPv6 54KB 189KB [ 126.615041][ T5340] TCPv6 165KB 447KB [ 126.616979][ T5340] nf_conntrack 0KB 7KB [ 126.618913][ T5340] wg_peer 118KB 118KB [ 126.621029][ T5340] allowedips_node 24KB 31KB [ 126.622942][ T5340] t10_alua_lu_gp_cache 8KB 15KB [ 126.624985][ T5340] scsi_sense_cache 52KB 56KB [ 126.626922][ T5340] virtio_scsi_cmd 21KB 24KB [ 126.628855][ T5340] bio-136 54KB 76KB [ 126.630901][ T5340] io_kiocb 0KB 31KB [ 126.632846][ T5340] bio-264 10KB 15KB [ 126.634847][ T5340] mqueue_inode_cache 75KB 121KB [ 126.637511][ T5340] f2fs_bio_post_read_ctx 30KB 31KB [ 126.639874][ T5340] jfs_mp 14KB 15KB [ 126.642606][ T5340] fuse_request 12KB 31KB [ 126.645147][ T5340] cifs_small_rq 28KB 32KB [ 126.647277][ T5340] cifs_request 67KB 67KB [ 126.649761][ T5340] cifs_mpx_ids 8KB 15KB [ 126.652351][ T5340] cifs_io_subrequest 42KB 47KB [ 126.654752][ T5340] cifs_io_request 105KB 111KB [ 126.657279][ T5340] nfs_commit_data 24KB 31KB [ 126.659473][ T5340] nfs_write_data 38KB 63KB [ 126.662027][ T5340] jbd2_inode 22KB 27KB [ 126.664540][ T5340] ext4_system_zone 1KB 3KB [ 126.666653][ T5340] ext4_io_end_vec 9KB 19KB [ 126.669161][ T5340] kioctx 31KB 95KB [ 126.671725][ T5340] aio_kiocb 24KB 46KB [ 126.673869][ T5340] userfaultfd_ctx_cache 70KB 126KB [ 126.676549][ T5340] dnotify_mark 11KB 11KB [ 126.679065][ T5340] dnotify_struct 2KB 3KB [ 126.681277][ T5340] fasync_cache 9KB 11KB [ 126.683792][ T5340] zspage 151KB 157KB [ 126.686282][ T5340] zs_handle 203KB 512KB [ 126.688572][ T5340] pid_namespace 78KB 126KB [ 126.691051][ T5340] kvm_gmem_inode_cache 15KB 31KB [ 126.693672][ T5340] kvm_vcpu 113KB 185KB [ 126.696116][ T5340] kvm_mmu_page_header 9KB 34KB [ 126.698453][ T5340] pte_list_desc 7KB 27KB [ 126.701159][ T5340] x86_emulator 112KB 158KB [ 126.703588][ T5340] rpc_buffers 25KB 31KB [ 126.705783][ T5340] rpc_tasks 8KB 15KB [ 126.708278][ T5340] UNIX-STREAM 107KB 245KB [ 126.710853][ T5340] UNIX 142KB 306KB [ 126.712981][ T5340] UDP-Lite 51KB 127KB [ 126.715523][ T5340] tcp_bind2_bucket 2KB 4KB [ 126.718036][ T5340] tcp_bind_bucket 6KB 12KB [ 126.720417][ T5340] inet_peer 1KB 16KB [ 126.722828][ T5340] ip_fib_trie 24KB 32KB [ 126.724797][ T5340] ip_fib_alias 48KB 98KB [ 126.726774][ T5340] rtable 845KB 868KB [ 126.728737][ T5340] PING 19KB 31KB [ 126.730842][ T5340] RAW 69KB 159KB [ 126.732809][ T5340] UDP 95KB 255KB [ 126.734772][ T5340] tw_sock_TCP 0KB 7KB [ 126.736735][ T5340] request_sock_TCP 0KB 7KB [ 126.738687][ T5340] TCP 251KB 605KB [ 126.740796][ T5340] hugetlbfs_inode_cache 51KB 62KB [ 126.742857][ T5340] netfs_subrequest 35KB 39KB [ 126.744819][ T5340] netfs_request 105KB 111KB [ 126.746774][ T5340] bio-280 21KB 23KB [ 126.748743][ T5340] ep_head 4KB 20KB [ 126.750811][ T5340] eventpoll_pwq 14KB 27KB [ 126.752783][ T5340] eventpoll_epi 28KB 47KB [ 126.754740][ T5340] inotify_inode_mark 28KB 46KB [ 126.756737][ T5340] sgpool-128 17KB 29KB [ 126.758692][ T5340] sgpool-64 25KB 31KB [ 126.760654][ T5340] sgpool-32 182KB 346KB [ 126.762572][ T5340] sgpool-16 58KB 140KB [ 126.764515][ T5340] sgpool-8 53KB 93KB [ 126.766391][ T5340] bio_crypt_ctx 9KB 11KB [ 126.768282][ T5340] bio_integrity_data 7KB 8KB [ 126.770263][ T5340] request_queue 226KB 247KB [ 126.772275][ T5340] blkdev_ioc 0KB 39KB [ 126.774203][ T5340] bio-200 195KB 234KB [ 126.776146][ T5340] biovec-max 476KB 654KB [ 126.778029][ T5340] biovec-64 231KB 409KB [ 126.780001][ T5340] biovec-16 33KB 78KB [ 126.782046][ T5340] uid_cache 27KB 46KB [ 126.784021][ T5340] iommu_iova_magazine 977KB 1102KB [ 126.785995][ T5340] iommu_iova 181KB 216KB [ 126.787897][ T5340] dmaengine-unmap-256 26KB 30KB [ 126.789844][ T5340] dmaengine-unmap-128 14KB 30KB [ 126.791930][ T5340] dmaengine-unmap-16 7KB 8KB [ 126.793890][ T5340] dmaengine-unmap-2 3KB 4KB [ 126.795822][ T5340] QIPCRTR 18KB 31KB [ 126.797763][ T5340] audit_buffer 11KB 11KB [ 126.799737][ T5340] skbuff_ext_cache 0KB 24KB [ 126.801810][ T5340] skbuff_small_head 658KB 697KB [ 126.803772][ T5340] skbuff_fclone_cache 77KB 203KB [ 126.805792][ T5340] skbuff_head_cache 1698KB 1714KB [ 126.807744][ T5340] configfs_dir_cache 29KB 32KB [ 126.809712][ T5340] file_lease_cache 7KB 7KB [ 126.811809][ T5340] file_lock_cache 23KB 63KB [ 126.813769][ T5340] file_lock_ctx 40KB 47KB [ 126.815693][ T5340] fsnotify_inode_mark_connector 24KB 39KB [ 126.818154][ T5340] posix_timers_cache 37KB 56KB [ 126.820803][ T5340] taskstats 59KB 159KB [ 126.822775][ T5340] mem_cgroup_per_node 92KB 123KB [ 126.824774][ T5340] mem_cgroup 119KB 149KB [ 126.826718][ T5340] proc_dir_entry 663KB 710KB [ 126.828691][ T5340] pde_opener 7KB 15KB [ 126.830794][ T5340] seq_file 26KB 70KB [ 126.832762][ T5340] sigqueue 3KB 27KB [ 126.834688][ T5340] shmem_inode_cache 7772KB 8173KB [ 126.836650][ T5340] kernfs_iattrs_cache 35KB 35KB [ 126.838634][ T5340] kernfs_node_cache 25656KB 25751KB [ 126.840639][ T5340] mnt_cache 88KB 126KB [ 126.842696][ T5340] filp 266KB 653KB [ 126.844614][ T5340] names_cache 139KB 192KB [ 126.846550][ T5340] net_namespace 142KB 285KB [ 126.848459][ T5340] ima_iint_cache 32KB 55KB [ 126.850401][ T5340] lsm_inode_cache 1331KB 1830KB [ 126.852496][ T5340] lsm_file_cache 83KB 224KB [ 126.854419][ T5340] key_jar 39KB 63KB [ 126.856361][ T5340] uts_namespace 85KB 123KB [ 126.858305][ T5340] nsproxy 20KB 31KB [ 126.860374][ T5340] vm_area_struct 676KB 1226KB [ 126.862357][ T5340] fs_cache 26KB 68KB [ 126.864298][ T5340] files_cache 105KB 255KB [ 126.866225][ T5340] signal_cache 781KB 1972KB [ 126.868145][ T5340] sighand_cache 994KB 2014KB [ 126.870054][ T5340] task_struct 4088KB 4735KB [ 126.872035][ T5340] cred 130KB 324KB [ 126.873950][ T5340] anon_vma_chain 213KB 389KB [ 126.875835][ T5340] anon_vma 223KB 510KB [ 126.877761][ T5340] pid 163KB 417KB [ 126.879667][ T5340] Acpi-Operand 195KB 320KB [ 126.881630][ T5340] Acpi-ParseExt 11KB 31KB [ 126.883539][ T5340] Acpi-Parse 12KB 19KB [ 126.885410][ T5340] Acpi-State 9KB 19KB [ 126.887324][ T5340] Acpi-Namespace 31KB 52KB [ 126.889281][ T5340] numa_policy 8KB 11KB [ 126.891261][ T5340] perf_event 15KB 31KB [ 126.893130][ T5340] trace_event_file 540KB 540KB [ 126.894989][ T5340] ftrace_event_field 1020KB 1023KB [ 126.896943][ T5340] pool_workqueue 1869KB 1888KB [ 126.898911][ T5340] task_group 45KB 61KB [ 126.901002][ T5340] maple_node 582KB 1560KB [ 126.902922][ T5340] mm_struct 238KB 612KB [ 126.904831][ T5340] vmap_area 1484KB 1493KB [ 126.906752][ T5340] debug_objects_cache 1969KB 2666KB [ 126.908677][ T5340] page->ptl 113KB 196KB [ 126.910634][ T5340] kmalloc-cg-8k 1312KB 1568KB [ 126.912642][ T5340] kmalloc-cg-4k 11680KB 12608KB [ 126.914506][ T5340] kmalloc-cg-2k 7788KB 8480KB [ 126.916378][ T5340] kmalloc-cg-1k 2262KB 2592KB [ 126.918246][ T5340] kmalloc-cg-512 1353KB 1400KB [ 126.920158][ T5340] kmalloc-cg-256 370KB 424KB [ 126.922192][ T5340] kmalloc-cg-128 241KB 252KB [ 126.924084][ T5340] kmalloc-cg-64 63KB 80KB [ 126.925974][ T5340] kmalloc-cg-32 38KB 168KB [ 126.927896][ T5340] kmalloc-cg-16 6KB 16KB [ 126.929773][ T5340] kmalloc-cg-8 19KB 32KB [ 126.931712][ T5340] kmalloc-cg-192 74KB 88KB [ 126.933573][ T5340] kmalloc-cg-96 57KB 64KB [ 126.935475][ T5340] kmalloc-8k 17856KB 18144KB [ 126.937436][ T5340] kmalloc-4k 8072KB 10528KB [ 126.939383][ T5340] kmalloc-2k 13228KB 14016KB [ 126.941385][ T5340] kmalloc-1k 5696KB 7008KB [ 126.943277][ T5340] kmalloc-512 9158KB 10096KB [ 126.945177][ T5340] kmalloc-256 4763KB 4776KB [ 126.947122][ T5340] kmalloc-128 1277KB 1512KB [ 126.949024][ T5340] kmalloc-64 2876KB 3120KB [ 126.951146][ T5340] kmalloc-32 1660KB 1924KB [ 126.953036][ T5340] kmalloc-16 367KB 400KB [ 126.954976][ T5340] kmalloc-8 402KB 464KB [ 126.956932][ T5340] kmalloc-192 1351KB 1400KB [ 126.958911][ T5340] kmalloc-96 1390KB 1600KB [ 126.960953][ T5340] kmem_cache_node 212KB 220KB [ 126.962901][ T5340] kmem_cache 176KB 218KB [ 126.964779][ T5340] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=acpid,pid=5325,uid=0 [ 126.969613][ T5340] Out of memory: Killed process 5325 (acpid) total-vm:2520kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:0 pgtables:40kB oom_score_adj:0 [ 126.980819][ T5340] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 126.984349][ T5340] CPU: 1 UID: 0 PID: 5340 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 126.984364][ T5340] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 126.984371][ T5340] Call Trace: [ 126.984375][ T5340] [ 126.984380][ T5340] dump_stack_lvl+0x100/0x190 [ 126.984399][ T5340] dump_header+0xfb/0x606 [ 126.984411][ T5340] out_of_memory.cold+0xd/0x170 [ 126.984425][ T5340] ? __pfx_out_of_memory+0x10/0x10 [ 126.984443][ T5340] __alloc_frozen_pages_noprof+0x22c3/0x2ae0 [ 126.984465][ T5340] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 126.984481][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 126.984498][ T5340] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 126.984514][ T5340] ? policy_nodemask+0xed/0x4f0 [ 126.984530][ T5340] alloc_pages_mpol+0x1fb/0x550 [ 126.984545][ T5340] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 126.984560][ T5340] ? find_held_lock+0x2b/0x80 [ 126.984574][ T5340] ? filemap_get_entry+0x1a7/0x3b0 [ 126.984587][ T5340] ? filemap_get_entry+0x1a7/0x3b0 [ 126.984601][ T5340] folio_alloc_noprof+0x22/0x330 [ 126.984618][ T5340] filemap_alloc_folio_noprof.part.0+0x377/0x450 [ 126.984635][ T5340] ? __pfx_filemap_get_entry+0x10/0x10 [ 126.984649][ T5340] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 126.984670][ T5340] __filemap_get_folio_mpol+0x6a4/0xe70 [ 126.984687][ T5340] filemap_fault+0x853/0x2e50 [ 126.984703][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 126.984713][ T5340] ? __pfx_filemap_fault+0x10/0x10 [ 126.984728][ T5340] ? __pfx_filemap_map_pages+0x10/0x10 [ 126.984745][ T5340] __do_fault+0x10d/0x550 [ 126.984760][ T5340] do_fault+0xaf9/0x1a00 [ 126.984778][ T5340] __handle_mm_fault+0x180f/0x2b60 [ 126.984792][ T5340] ? reacquire_held_locks+0xce/0x1e0 [ 126.984803][ T5340] ? __pfx___handle_mm_fault+0x10/0x10 [ 126.984817][ T5340] ? lock_vma_under_rcu+0x17c/0x590 [ 126.984836][ T5340] handle_mm_fault+0x36d/0xa20 [ 126.984850][ T5340] do_user_addr_fault+0x5a3/0x12f0 [ 126.984869][ T5340] exc_page_fault+0x6f/0xd0 [ 126.984885][ T5340] asm_exc_page_fault+0x26/0x30 [ 126.984895][ T5340] RIP: 0033:0x7f54973815d8 [ 126.984909][ T5340] Code: Unable to access opcode bytes at 0x7f54973815ae. [ 126.984914][ T5340] RSP: 002b:00007fff31d2e1c8 EFLAGS: 00010283 [ 126.984923][ T5340] RAX: 0000000000000847 RBX: 0000562a079f3847 RCX: 0000000000000038 [ 126.984929][ T5340] RDX: 0000000000000040 RSI: 0000562a19836440 RDI: 0000562a079f3847 [ 126.984940][ T5340] RBP: ffffffffffffffff R08: 0000562a198ed2f0 R09: 00007f54973f1ad0 [ 126.984947][ T5340] R10: 0000562a198363e0 R11: 0000000000000012 R12: 0000562a198363e4 [ 126.984953][ T5340] R13: 0000562a079f3847 R14: 0000000000000001 R15: 0000562a1982b200 [ 126.984968][ T5340] [ 126.984972][ T5340] Mem-Info: [ 127.068083][ T5340] active_anon:8 inactive_anon:23 isolated_anon:0 [ 127.068083][ T5340] active_file:8 inactive_file:71 isolated_file:0 [ 127.068083][ T5340] unevictable:1768 dirty:0 writeback:0 [ 127.068083][ T5340] slab_reclaimable:5989 slab_unreclaimable:50683 [ 127.068083][ T5340] mapped:2 shmem:1768 pagetables:864 [ 127.068083][ T5340] sec_pagetables:324 bounce:0 [ 127.068083][ T5340] kernel_misc_reclaimable:0 [ 127.068083][ T5340] free:25255 free_pcp:433 free_cma:0 [ 127.081734][ T5340] Node 0 active_anon:0kB inactive_anon:8kB active_file:68kB inactive_file:24kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7320kB pagetables:1128kB sec_pagetables:1200kB all_unreclaimable? yes Balloon:0kB [ 127.092189][ T5340] Node 1 active_anon:32kB inactive_anon:84kB active_file:8kB inactive_file:292kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4128kB pagetables:2328kB sec_pagetables:96kB all_unreclaimable? yes Balloon:0kB [ 127.101863][ T5340] Node 0 DMA free:1956kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 127.111434][ T5340] lowmem_reserve[]: 0 286 286 286 286 [ 127.113208][ T5340] Node 0 DMA32 free:17632kB boost:29448kB min:42536kB low:45808kB high:49080kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:84kB active_file:68kB inactive_file:24kB unevictable:3536kB writepending:0kB zspages:664kB present:1032196kB managed:293804kB mlocked:0kB bounce:0kB free_pcp:416kB local_pcp:188kB free_cma:0kB [ 127.123273][ T5340] lowmem_reserve[]: 0 0 0 0 0 [ 127.124806][ T5340] Node 1 DMA32 free:81432kB boost:47104kB min:94244kB low:106028kB high:117812kB reserved_highatomic:0KB free_highatomic:0KB active_anon:20kB inactive_anon:96kB active_file:120kB inactive_file:180kB unevictable:3536kB writepending:0kB zspages:2324kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:1360kB local_pcp:20kB free_cma:0kB [ 127.135007][ T5340] lowmem_reserve[]: 0 0 0 0 0 [ 127.136526][ T5340] Node 0 DMA: 3*4kB (U) 3*8kB (U) 0*16kB 4*32kB (U) 0*64kB 0*128kB 1*256kB (U) 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 1956kB [ 127.140903][ T5340] Node 0 DMA32: 596*4kB (UME) 104*8kB (UME) 57*16kB (UME) 106*32kB (UME) 52*64kB (UME) 17*128kB (UME) 12*256kB (UME) 3*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 17632kB [ 127.146152][ T5340] Node 1 DMA32: 16*4kB (ME) 107*8kB (UME) 98*16kB (UME) 129*32kB (UME) 89*64kB (UME) 52*128kB (UME) 30*256kB (UME) 13*512kB (UM) 7*1024kB (M) 0*2048kB 10*4096kB (U) = 81432kB [ 127.151711][ T5340] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 127.154768][ T5340] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 127.157811][ T5340] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 127.160955][ T5340] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 127.163941][ T5340] 1877 total pagecache pages [ 127.165439][ T5340] 31 pages in swap cache [ 127.166825][ T5340] Free swap = 117556kB [ 127.168188][ T5340] Total swap = 124996kB [ 127.169541][ T5340] 524155 pages RAM [ 127.170895][ T5340] 0 pages HighMem/MovableOnly [ 127.172438][ T5340] 209811 pages reserved [ 127.173784][ T5340] 0 pages cma reserved [ 127.175147][ T5340] Unreclaimable slab info: [ 127.176592][ T5340] Name Used Total [ 127.178605][ T5340] pid_2 49KB 86KB [ 127.180608][ T5340] bio-464 17KB 31KB [ 127.182646][ T5340] bio-528 19KB 31KB [ 127.184652][ T5340] bio-544 19KB 31KB [ 127.186576][ T5340] bio-560 19KB 31KB [ 127.188537][ T5340] zswap_entry 581KB 656KB [ 127.190538][ T5340] AF_VSOCK 78KB 122KB [ 127.192575][ T5340] batadv_tt_change_cache 0KB 16KB [ 127.194663][ T5340] batadv_tl_cache 2KB 16KB [ 127.196632][ T5340] p9_req_t 7KB 7KB [ 127.198579][ T5340] TIPC 68KB 123KB [ 127.200591][ T5340] SCTPv6 83KB 210KB [ 127.202599][ T5340] SCTP 37KB 122KB [ 127.204567][ T5340] sctp_chunk 7KB 42KB [ 127.206533][ T5340] sctp_bind_bucket 0KB 8KB [ 127.208511][ T5340] RXRPC 52KB 96KB [ 127.210500][ T5340] rxrpc_call_jar 150KB 255KB [ 127.212535][ T5340] net_bridge_fdb_entry 6KB 19KB [ 127.214588][ T5340] fib6_node 19KB 56KB [ 127.216550][ T5340] ip6_dst_cache 9KB 85KB [ 127.218511][ T5340] PINGv6 45KB 61KB [ 127.220525][ T5340] RAWv6 150KB 247KB [ 127.222534][ T5340] UDPLITEv6 85KB 126KB [ 127.224494][ T5340] UDPv6 54KB 189KB [ 127.226451][ T5340] TCPv6 165KB 447KB [ 127.228413][ T5340] nf_conntrack 0KB 7KB [ 127.230388][ T5340] wg_peer 118KB 118KB [ 127.232409][ T5340] allowedips_node 24KB 31KB [ 127.234337][ T5340] t10_alua_lu_gp_cache 8KB 15KB [ 127.236343][ T5340] scsi_sense_cache 52KB 56KB [ 127.238289][ T5340] virtio_scsi_cmd 21KB 24KB [ 127.240256][ T5340] bio-136 54KB 76KB [ 127.242289][ T5340] io_kiocb 0KB 31KB [ 127.244266][ T5340] bio-264 10KB 15KB [ 127.246233][ T5340] mqueue_inode_cache 75KB 121KB [ 127.248232][ T5340] f2fs_bio_post_read_ctx 30KB 31KB [ 127.250351][ T5340] jfs_mp 14KB 15KB [ 127.252531][ T5340] fuse_request 12KB 31KB [ 127.254497][ T5340] cifs_small_rq 28KB 32KB [ 127.256442][ T5340] cifs_request 67KB 67KB [ 127.258376][ T5340] cifs_mpx_ids 8KB 15KB [ 127.260329][ T5340] cifs_io_subrequest 42KB 47KB [ 127.262390][ T5340] cifs_io_request 105KB 111KB [ 127.264341][ T5340] nfs_commit_data 24KB 31KB [ 127.266282][ T5340] nfs_write_data 38KB 63KB [ 127.268263][ T5340] jbd2_inode 22KB 27KB [ 127.270329][ T5340] ext4_system_zone 1KB 3KB [ 127.272417][ T5340] ext4_io_end_vec 9KB 19KB [ 127.274377][ T5340] kioctx 31KB 95KB [ 127.276333][ T5340] aio_kiocb 24KB 46KB [ 127.278290][ T5340] userfaultfd_ctx_cache 70KB 126KB [ 127.280394][ T5340] dnotify_mark 11KB 11KB [ 127.282583][ T5340] dnotify_struct 2KB 3KB [ 127.284574][ T5340] fasync_cache 9KB 11KB [ 127.286444][ T5340] zspage 151KB 157KB [ 127.288357][ T5340] zs_handle 203KB 512KB [ 127.290308][ T5340] pid_namespace 78KB 126KB [ 127.292382][ T5340] kvm_gmem_inode_cache 15KB 31KB [ 127.294369][ T5340] kvm_vcpu 113KB 185KB [ 127.296325][ T5340] kvm_mmu_page_header 9KB 34KB [ 127.298314][ T5340] pte_list_desc 7KB 27KB [ 127.300261][ T5340] x86_emulator 112KB 158KB [ 127.302290][ T5340] rpc_buffers 25KB 31KB [ 127.304220][ T5340] rpc_tasks 8KB 15KB [ 127.306161][ T5340] UNIX-STREAM 107KB 245KB [ 127.308091][ T5340] UNIX 142KB 306KB [ 127.310031][ T5340] UDP-Lite 51KB 127KB [ 127.312020][ T5340] tcp_bind2_bucket 2KB 4KB [ 127.313952][ T5340] tcp_bind_bucket 6KB 12KB [ 127.315892][ T5340] inet_peer 1KB 16KB [ 127.317804][ T5340] ip_fib_trie 24KB 32KB [ 127.319707][ T5340] ip_fib_alias 48KB 98KB [ 127.321821][ T5340] rtable 845KB 868KB [ 127.323796][ T5340] PING 19KB 31KB [ 127.325763][ T5340] RAW 69KB 159KB [ 127.327737][ T5340] UDP 95KB 255KB [ 127.329691][ T5340] tw_sock_TCP 0KB 7KB [ 127.331710][ T5340] request_sock_TCP 0KB 7KB [ 127.333661][ T5340] TCP 251KB 605KB [ 127.335620][ T5340] hugetlbfs_inode_cache 51KB 62KB [ 127.337685][ T5340] netfs_subrequest 35KB 39KB [ 127.339659][ T5340] netfs_request 105KB 111KB [ 127.341688][ T5340] bio-280 21KB 23KB [ 127.343615][ T5340] ep_head 4KB 20KB [ 127.345570][ T5340] eventpoll_pwq 14KB 27KB [ 127.347537][ T5340] eventpoll_epi 28KB 47KB [ 127.349482][ T5340] inotify_inode_mark 28KB 46KB [ 127.351557][ T5340] sgpool-128 17KB 29KB [ 127.353513][ T5340] sgpool-64 25KB 31KB [ 127.355525][ T5340] sgpool-32 182KB 346KB [ 127.357448][ T5340] sgpool-16 58KB 140KB [ 127.359421][ T5340] sgpool-8 53KB 93KB [ 127.361454][ T5340] bio_crypt_ctx 9KB 11KB [ 127.363413][ T5340] bio_integrity_data 7KB 8KB [ 127.365398][ T5340] request_queue 226KB 247KB [ 127.367346][ T5340] blkdev_ioc 0KB 39KB [ 127.369276][ T5340] bio-200 195KB 234KB [ 127.371356][ T5340] biovec-max 476KB 654KB [ 127.373286][ T5340] biovec-64 231KB 409KB [ 127.375194][ T5340] biovec-16 33KB 78KB [ 127.377132][ T5340] uid_cache 27KB 46KB [ 127.379097][ T5340] iommu_iova_magazine 977KB 1102KB [ 127.381181][ T5340] iommu_iova 181KB 216KB [ 127.383140][ T5340] dmaengine-unmap-256 26KB 30KB [ 127.385139][ T5340] dmaengine-unmap-128 14KB 30KB [ 127.387150][ T5340] dmaengine-unmap-16 7KB 8KB [ 127.389117][ T5340] dmaengine-unmap-2 3KB 4KB [ 127.391322][ T5340] QIPCRTR 18KB 31KB [ 127.393301][ T5340] audit_buffer 11KB 11KB [ 127.395276][ T5340] skbuff_ext_cache 0KB 24KB [ 127.397250][ T5340] skbuff_small_head 658KB 697KB [ 127.399447][ T5340] skbuff_fclone_cache 77KB 203KB [ 127.401756][ T5340] skbuff_head_cache 1700KB 1714KB [ 127.403710][ T5340] configfs_dir_cache 29KB 32KB [ 127.405698][ T5340] file_lease_cache 7KB 7KB [ 127.407808][ T5340] file_lock_cache 23KB 63KB [ 127.409813][ T5340] file_lock_ctx 40KB 47KB [ 127.411940][ T5340] fsnotify_inode_mark_connector 24KB 39KB [ 127.414243][ T5340] posix_timers_cache 37KB 56KB [ 127.416289][ T5340] taskstats 59KB 159KB [ 127.418254][ T5340] mem_cgroup_per_node 92KB 123KB [ 127.420306][ T5340] mem_cgroup 119KB 149KB [ 127.422370][ T5340] proc_dir_entry 663KB 710KB [ 127.424362][ T5340] pde_opener 7KB 15KB [ 127.426337][ T5340] seq_file 26KB 70KB [ 127.428315][ T5340] sigqueue 3KB 27KB [ 127.430295][ T5340] shmem_inode_cache 7772KB 8173KB [ 127.432366][ T5340] kernfs_iattrs_cache 35KB 35KB [ 127.434409][ T5340] kernfs_node_cache 25656KB 25751KB [ 127.436401][ T5340] mnt_cache 88KB 126KB [ 127.438395][ T5340] filp 266KB 653KB [ 127.440430][ T5340] names_cache 139KB 192KB [ 127.442631][ T5340] net_namespace 142KB 285KB [ 127.444645][ T5340] ima_iint_cache 32KB 55KB [ 127.446653][ T5340] lsm_inode_cache 1331KB 1830KB [ 127.448625][ T5340] lsm_file_cache 83KB 224KB [ 127.450599][ T5340] key_jar 39KB 63KB [ 127.452611][ T5340] uts_namespace 85KB 123KB [ 127.454575][ T5340] nsproxy 20KB 31KB [ 127.456547][ T5340] vm_area_struct 676KB 1226KB [ 127.458510][ T5340] fs_cache 26KB 68KB [ 127.460504][ T5340] files_cache 105KB 255KB [ 127.462544][ T5340] signal_cache 781KB 1972KB [ 127.464527][ T5340] sighand_cache 994KB 2014KB [ 127.466475][ T5340] task_struct 4088KB 4735KB [ 127.468431][ T5340] cred 130KB 324KB [ 127.470383][ T5340] anon_vma_chain 213KB 389KB [ 127.472445][ T5340] anon_vma 223KB 510KB [ 127.474387][ T5340] pid 163KB 417KB [ 127.476345][ T5340] Acpi-Operand 195KB 320KB [ 127.478299][ T5340] Acpi-ParseExt 11KB 31KB [ 127.480268][ T5340] Acpi-Parse 12KB 19KB [ 127.482352][ T5340] Acpi-State 9KB 19KB [ 127.484324][ T5340] Acpi-Namespace 31KB 52KB [ 127.486275][ T5340] numa_policy 8KB 11KB [ 127.488265][ T5340] perf_event 15KB 31KB [ 127.490219][ T5340] trace_event_file 540KB 540KB [ 127.492270][ T5340] ftrace_event_field 1020KB 1023KB [ 127.494258][ T5340] pool_workqueue 1869KB 1888KB [ 127.496217][ T5340] task_group 45KB 61KB [ 127.498199][ T5340] maple_node 582KB 1560KB [ 127.500082][ T5340] mm_struct 238KB 612KB [ 127.502220][ T5340] vmap_area 1484KB 1493KB [ 127.504206][ T5340] debug_objects_cache 1969KB 2666KB [ 127.506213][ T5340] page->ptl 113KB 196KB [ 127.508198][ T5340] kmalloc-cg-8k 1312KB 1568KB [ 127.510166][ T5340] kmalloc-cg-4k 11680KB 12608KB [ 127.512292][ T5340] kmalloc-cg-2k 7788KB 8480KB [ 127.514273][ T5340] kmalloc-cg-1k 2262KB 2592KB [ 127.516247][ T5340] kmalloc-cg-512 1353KB 1400KB [ 127.518204][ T5340] kmalloc-cg-256 370KB 424KB [ 127.520297][ T5340] kmalloc-cg-128 241KB 252KB [ 127.522401][ T5340] kmalloc-cg-64 63KB 80KB [ 127.524406][ T5340] kmalloc-cg-32 38KB 168KB [ 127.526362][ T5340] kmalloc-cg-16 6KB 16KB [ 127.528336][ T5340] kmalloc-cg-8 19KB 32KB [ 127.530296][ T5340] kmalloc-cg-192 74KB 88KB [ 127.532356][ T5340] kmalloc-cg-96 57KB 64KB [ 127.534325][ T5340] kmalloc-8k 17856KB 18144KB [ 127.536301][ T5340] kmalloc-4k 8072KB 10528KB [ 127.538270][ T5340] kmalloc-2k 13228KB 14016KB [ 127.540263][ T5340] kmalloc-1k 5696KB 7008KB [ 127.542344][ T5340] kmalloc-512 9158KB 10096KB [ 127.544314][ T5340] kmalloc-256 4763KB 4776KB [ 127.546280][ T5340] kmalloc-128 1277KB 1512KB [ 127.548270][ T5340] kmalloc-64 2876KB 3120KB [ 127.550240][ T5340] kmalloc-32 1664KB 1932KB [ 127.552367][ T5340] kmalloc-16 367KB 400KB [ 127.554322][ T5340] kmalloc-8 402KB 464KB [ 127.556291][ T5340] kmalloc-192 1351KB 1400KB [ 127.558253][ T5340] kmalloc-96 1390KB 1600KB [ 127.560234][ T5340] kmem_cache_node 212KB 220KB [ 127.562305][ T5340] kmem_cache 176KB 218KB [ 127.564319][ T5340] Out of memory and no killable processes... [ 127.566283][ T5340] Kernel panic - not syncing: System is deadlocked on memory [ 127.568656][ T5340] CPU: 1 UID: 0 PID: 5340 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 127.571534][ T5340] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 127.574766][ T5340] Call Trace: [ 127.575893][ T5340] [ 127.576869][ T5340] dump_stack_lvl+0x100/0x190 [ 127.578415][ T5340] vpanic+0x552/0x970 [ 127.579745][ T5340] ? __pfx_vpanic+0x10/0x10 [ 127.581286][ T5340] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 127.583188][ T5340] ? lockdep_hardirqs_on+0x78/0x100 [ 127.584879][ T5340] panic+0xd1/0xe0 [ 127.586112][ T5340] ? __pfx_panic+0x10/0x10 [ 127.587742][ T5340] ? dump_unreclaimable_slab.cold+0x79/0xbf [ 127.590118][ T5340] ? dump_header+0x5f9/0x606 [ 127.591805][ T5340] ? out_of_memory.cold+0x91/0x170 [ 127.593473][ T5340] ? out_of_memory.cold+0x53/0x170 [ 127.595148][ T5340] out_of_memory.cold+0xa2/0x170 [ 127.596752][ T5340] ? __pfx_out_of_memory+0x10/0x10 [ 127.598371][ T5340] __alloc_frozen_pages_noprof+0x22c3/0x2ae0 [ 127.600285][ T5340] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 127.602346][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 127.603972][ T5340] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 127.605898][ T5340] ? policy_nodemask+0xed/0x4f0 [ 127.607513][ T5340] alloc_pages_mpol+0x1fb/0x550 [ 127.609100][ T5340] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 127.610879][ T5340] ? find_held_lock+0x2b/0x80 [ 127.612435][ T5340] ? filemap_get_entry+0x1a7/0x3b0 [ 127.614224][ T5340] ? filemap_get_entry+0x1a7/0x3b0 [ 127.615982][ T5340] folio_alloc_noprof+0x22/0x330 [ 127.617577][ T5340] filemap_alloc_folio_noprof.part.0+0x377/0x450 [ 127.619615][ T5340] ? __pfx_filemap_get_entry+0x10/0x10 [ 127.621380][ T5340] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 127.623542][ T5340] __filemap_get_folio_mpol+0x6a4/0xe70 [ 127.625298][ T5340] filemap_fault+0x853/0x2e50 [ 127.626730][ T5340] ? __lock_acquire+0x4a5/0x2630 [ 127.628265][ T5340] ? __pfx_filemap_fault+0x10/0x10 [ 127.629830][ T5340] ? __pfx_filemap_map_pages+0x10/0x10 [ 127.631536][ T5340] __do_fault+0x10d/0x550 [ 127.632902][ T5340] do_fault+0xaf9/0x1a00 [ 127.634268][ T5340] __handle_mm_fault+0x180f/0x2b60 [ 127.635870][ T5340] ? reacquire_held_locks+0xce/0x1e0 [ 127.637492][ T5340] ? __pfx___handle_mm_fault+0x10/0x10 [ 127.639171][ T5340] ? lock_vma_under_rcu+0x17c/0x590 [ 127.640855][ T5340] handle_mm_fault+0x36d/0xa20 [ 127.642386][ T5340] do_user_addr_fault+0x5a3/0x12f0 [ 127.644022][ T5340] exc_page_fault+0x6f/0xd0 [ 127.645480][ T5340] asm_exc_page_fault+0x26/0x30 [ 127.647032][ T5340] RIP: 0033:0x7f54973815d8 [ 127.648454][ T5340] Code: Unable to access opcode bytes at 0x7f54973815ae. [ 127.650667][ T5340] RSP: 002b:00007fff31d2e1c8 EFLAGS: 00010283 [ 127.652620][ T5340] RAX: 0000000000000847 RBX: 0000562a079f3847 RCX: 0000000000000038 [ 127.655135][ T5340] RDX: 0000000000000040 RSI: 0000562a19836440 RDI: 0000562a079f3847 [ 127.657626][ T5340] RBP: ffffffffffffffff R08: 0000562a198ed2f0 R09: 00007f54973f1ad0 [ 127.660134][ T5340] R10: 0000562a198363e0 R11: 0000000000000012 R12: 0000562a198363e4 [ 127.662630][ T5340] R13: 0000562a079f3847 R14: 0000000000000001 R15: 0000562a1982b200 [ 127.665129][ T5340] [ 127.666812][ T5340] Kernel Offset: disabled [ 127.668240][ T5340] Rebooting in 86400 seconds..