last executing test programs: 3.02993911s ago: executing program 3 (id=64): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x28100, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_GUEST_MEMFD(r1, 0xc040aed4, &(0x7f0000000000)={0x5, 0x51cf}) 2.899671678s ago: executing program 3 (id=68): syz_emit_ethernet(0x2a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x19}, @void, {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @multicast, @local, @multicast, @rand_addr=0x64010100}}}}, 0x0) 2.899480281s ago: executing program 3 (id=69): ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f0000000100)={0x0, 0x642, &(0x7f0000000240)="235913100000004a3525c373b8be3e8d2672540e4fff5fe7", 0x0, 0x18}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000003c0)={[0x60000000004, 0x1000000000, 0x5, 0x41, 0x2000000, 0x0, 0x2004cc, 0x0, 0xa1b, 0x8, 0x5, 0x0, 0x3, 0x2], 0x10000, 0x202}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000100)={{0xfec00000, 0xeeed8000, 0x0, 0x2, 0x7, 0x10, 0x3, 0x7, 0x0, 0x8, 0x9}, {0xdddd1000, 0x10000, 0xb, 0x0, 0x2, 0x0, 0xfd, 0x6, 0x7, 0xff, 0x2}, {0x0, 0x6000, 0x9, 0x0, 0x27, 0xc5, 0x0, 0x0, 0x8, 0x3, 0x40, 0x3}, {0xeeef0000, 0x33331000, 0x18592cbc7c573fc6, 0x9, 0x1, 0x9, 0x9, 0x7, 0x8, 0xf, 0x4, 0x10}, {0x26000, 0x8080000, 0xb, 0x0, 0x3, 0x6, 0x0, 0x0, 0x8, 0x3f, 0x6}, {0xb000, 0x30000, 0x9, 0x5, 0x2, 0x1, 0x2, 0x80, 0x0, 0xff, 0x6, 0xac}, {0xeeee8000, 0xeeee0000, 0x3, 0x4, 0x3, 0x0, 0xa1, 0x20, 0x0, 0x0, 0x4}, {0x2, 0x50000, 0xc, 0x3, 0x0, 0x8, 0x9, 0x40, 0x26, 0x0, 0x0, 0x2}, {0x5000, 0x8cc}, {0xdddd1000}, 0xddf8ffd3, 0x0, 0x8000000, 0x110, 0xe, 0xf801, 0xeeef0000, [0x80000004, 0x0, 0x10000, 0xfffffffffffdffff]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2.745571081s ago: executing program 3 (id=71): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@textreal={0x8, &(0x7f0000000300)="0f616b08baf80c66b8bcd7558b66efbafc0cb87121ff0fc7770066b8020000000f21f866350400e0000f23f867f20f2280f30f09dce50f352e6464660f3881980020", 0x42}], 0x1, 0x11, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000007c0)=[@text32={0x20, 0x0}], 0x1, 0x9, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2.657314316s ago: executing program 2 (id=73): ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x1}) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x24004045) sendmsg$netlink(0xffffffffffffffff, 0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x2840, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='blkio.bfq.io_wait_time_recursive\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000000), 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r2, 0x0) preadv(r2, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffff23}], 0x1, 0x0, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, 0x0}], 0x1, 0x64, 0x0, 0x0) sendmsg$NL80211_CMD_SET_REKEY_OFFLOAD(r2, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x24008009}, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2.657201461s ago: executing program 3 (id=74): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='devices.list\x00', 0x26e1, 0x0) close(r0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000040)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r0, &(0x7f0000000080)={0x13, 0x10, 0xfa00, {&(0x7f00000002c0), r1}}, 0x18) 2.575082704s ago: executing program 3 (id=75): openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x2040, 0x1) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0xd, 0x10400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8}}, 0x50) syz_fuse_handle_req(r0, &(0x7f0000008380)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)={0x20, 0x0, 0x88, {0x0, 0x14}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, &(0x7f0000004200)="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", 0x2000, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000540)={0x78, 0x0, 0x0, {0x0, 0x0, 0x0, {0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000, 0x8000}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x101001, 0x0) syz_fuse_handle_req(r0, 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", 0x2000, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x18, 0xfffffffffffffffe, 0xfffffffb, {0x4}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) writev(r2, &(0x7f0000000140)=[{&(0x7f0000000cc0)="e1", 0x1}], 0x1) syz_fuse_handle_req(r0, &(0x7f0000006380)="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0x2000, &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000740)={0x18, 0xffffffffffffffda, 0x401, {0x4}}, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000940)={0x10, 0xfffffffffffffff5, 0x3}, 0x0, 0x0, 0x0, 0x0}) 2.458000529s ago: executing program 2 (id=76): socket$inet_udplite(0x2, 0x2, 0x88) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40042, 0x1) socket$netlink(0x10, 0x3, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x12, 0x7, 0x8, 0x22}, 0x48) r0 = open(&(0x7f0000000380)='./bus\x00', 0x40, 0x0) creat(&(0x7f0000000200)='./bus\x00', 0x84) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280), 0x2, 0x0) sendfile(r1, r0, 0x0, 0x4000000053d2) 2.457528609s ago: executing program 2 (id=78): r0 = socket(0x10, 0x803, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'team_slave_1\x00', 0x0}) sendmsg$nl_route_sched(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000003640)=@newtfilter={0x4c, 0x2c, 0xd2b, 0x70bd2b, 0x35dfdbfb, {0x0, 0x0, 0x0, r2, {}, {}, {0x7, 0xffe0}}, [@filter_kind_options=@f_route={{0xa}, {0x4}}, @TCA_RATE={0x6, 0x5, {0x2, 0x1}}, @filter_kind_options=@f_flow={{0x9}, {0x4}}]}, 0x4c}}, 0x24040084) 2.389725251s ago: executing program 2 (id=80): ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f0000000100)={0x0, 0x642, &(0x7f0000000240)="235913100000004a3525c373b8be3e8d2672540e4fff5fe7", 0x0, 0x18}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000003c0)={[0x60000000004, 0x1000000000, 0x5, 0x41, 0x2000000, 0x0, 0x2004cc, 0x0, 0xa1b, 0x8, 0x5, 0x0, 0x3, 0x2], 0x10000, 0x202}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000000100)={{0xfec00000, 0xeeed8000, 0x0, 0x2, 0x7, 0x10, 0x3, 0x7, 0x0, 0x8, 0x9}, {0xdddd1000, 0x10000, 0xb, 0x0, 0x2, 0x0, 0xfd, 0x6, 0x7, 0xff, 0x2}, {0x0, 0x6000, 0x9, 0x0, 0x27, 0xc5, 0x0, 0x0, 0x8, 0x3, 0x40, 0x3}, {0xeeef0000, 0x33331000, 0x18592cbc7c573fc6, 0x9, 0x1, 0x9, 0x9, 0x7, 0x8, 0xf, 0x4, 0x10}, {0x26000, 0x8080000, 0xb, 0x0, 0x3, 0x6, 0x0, 0x0, 0x8, 0x3f, 0x6}, {0xb000, 0x30000, 0x9, 0x5, 0x2, 0x1, 0x2, 0x80, 0x0, 0xff, 0x6, 0xac}, {0xeeee8000, 0xeeee0000, 0x3, 0x4, 0x3, 0x0, 0xa1, 0x20, 0x0, 0x0, 0x4}, {0x2, 0x50000, 0xc, 0x3, 0x0, 0x8, 0x9, 0x40, 0x26, 0x0, 0x0, 0x2}, {0x5000, 0x8cc}, {0xdddd1000}, 0xddf8ffd3, 0x0, 0x8000000, 0x110, 0xe, 0xf801, 0xeeef0000, [0x80000004, 0x0, 0x10000, 0xfffffffffffdffff]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2.389276604s ago: executing program 0 (id=81): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000480), 0x22401, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x4) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000080)={0x2, 0x0, [{0x40000002, 0x0, 0x6}, {0x40000002, 0x0, 0x100000001}]}) 2.24007788s ago: executing program 0 (id=82): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) write$cgroup_pid(r1, &(0x7f00000001c0), 0x12) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x200002, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x19, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="1800000001000000000000000000000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @cgroup_sockopt=0x15, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000005c0)={r3, r2, 0x15, 0x0, @val=@kprobe_multi=@syms={0x0, 0x0, 0x0}}, 0x30) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, 0x0, &(0x7f0000000080)) 2.23992329s ago: executing program 0 (id=83): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x3000, 0x2000, &(0x7f0000003000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, 0x0}], 0x1, 0x11, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000080)=[@text32={0x20, 0x0, 0x9}], 0x1, 0x1, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2.179934914s ago: executing program 2 (id=84): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f00000000c0), 0x121602, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000300)=0x2) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='devices.list\x00', 0x275a, 0x0) write$FUSE_NOTIFY_RETRIEVE(r1, &(0x7f0000000740)={0x30, 0x5, 0x0, {0x0, 0x2, 0x0, 0x1}}, 0x30) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000001, 0x12, r1, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000003c0)=0x11) ioctl$TCFLSH(r0, 0x540b, 0x1) 2.179825852s ago: executing program 2 (id=85): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000003940)=ANY=[@ANYBLOB="210000000000000000000000000010000004"], 0x48) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) syz_clone(0x11, 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x3000001, 0x11, r0, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) writev(r1, &(0x7f0000001440)=[{0x0}], 0x1) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x80000100008b}, 0x0) 2.088461646s ago: executing program 0 (id=86): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0), 0x1022002, 0x0) r1 = dup(r0) read$FUSE(r1, &(0x7f0000000480)={0x2020}, 0x2020) 2.088228223s ago: executing program 1 (id=87): socket$inet_udplite(0x2, 0x2, 0x88) openat(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x40042, 0x1) socket$netlink(0x10, 0x3, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x12, 0x7, 0x8, 0x22}, 0x48) r0 = open(&(0x7f0000000380)='./bus\x00', 0x40, 0x0) r1 = creat(&(0x7f0000000200)='./bus\x00', 0x84) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000240)=ANY=[@ANYBLOB='+\x00\x00\x00', @ANYRES32=r0], 0x2b) sendfile(0xffffffffffffffff, r0, 0x0, 0x4000000053d2) 2.009871262s ago: executing program 1 (id=88): sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x6) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f0000000080)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r1 = socket$unix(0x1, 0x2, 0x0) connect$unix(r1, &(0x7f0000000180)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) sendmmsg(r1, &(0x7f0000002dc0), 0x307017fdb7a66cb, 0x0) ppoll(&(0x7f0000000100)=[{r1, 0x3328}], 0x1, 0x0, 0x0, 0x0) unshare(0x22020400) close(r0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000001480)={0x0, 0x0, 0x0}, 0x100) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) 893.280816ms ago: executing program 0 (id=89): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x4, &(0x7f0000006680)) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) r0 = mq_open(&(0x7f0000000000)='!selinu\xff\x7f\x00\x00inux\x00T\x8b\xb5\xf3\xcb\xdd\xe3\xbf2\x86\x01\x84\xdd\x8a\x8f_l\xa1L\xb1\xef\xb2\xc9\xf7+C\xb2\x8e9\xb8\xec\x1a\xe5\xaeq\x8fZ\xff\xbcY+\xaf0<\xa3\xb8\"Zm\x1c\x18\x11\x93\xb5z \xc2\x8b\xa9\xc5\x9es\t\xfe\x002\xa0-\xaf\xcdP\x9f\xe5Iv\xce*\xa8\xa3\x14i\x05\x8f\x9b\x1eB\x9f\x9d#E\x19\xdc\xfe\xc7\xeb\xb5\xcd\xc8\xe2U\xce\x00\x00', 0x6e93ebbbcc0884f2, 0x2c, 0x0) mq_timedsend(r0, 0x0, 0x0, 0xa, 0x0) mq_timedreceive(r0, 0x0, 0x0, 0x0, 0x0) 893.129849ms ago: executing program 1 (id=90): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000280)='devices.list\x00', 0x26e1, 0x0) close(r0) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000040)={0xffffffffffffffff}, 0x106}}, 0x20) write$RDMA_USER_CM_CMD_QUERY(r0, &(0x7f0000000080)={0x13, 0x10, 0xfa00, {&(0x7f00000002c0), r1}}, 0x18) 695.343794ms ago: executing program 1 (id=91): mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) r0 = socket$inet6_sctp(0xa, 0x801, 0x84) setsockopt(r0, 0x84, 0x82, &(0x7f00000002c0)="1a00000002000000", 0x8) 576.007782ms ago: executing program 0 (id=92): bpf$MAP_CREATE(0x1900000000000000, &(0x7f0000000180)=ANY=[@ANYBLOB="1b00000000000000000000000020"], 0x50) socket$inet6_sctp(0xa, 0x5, 0x84) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000001800)=ANY=[@ANYBLOB="4c0000001000010400"/20, @ANYRES32=0x0, @ANYBLOB="03000000000000001c0012800c0001006d6163766c616e000c000280060000000000000008000500", @ANYRES32=r0, @ANYBLOB='\b\x00\n\x00', @ANYRES32], 0x4c}}, 0x800) 499.664874ms ago: executing program 1 (id=93): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fda000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f00000001c0)="b805000000b9fa0000000f01d9660f78c4020a1bf7b805000000b90000c0fe0fae41d901000000b87f8b7f26ba000000000f30660fc775022e0fba600c980f320f3566b857000f00d0", 0x49}], 0x1, 0x11, 0x0, 0x0) ioctl$KVM_SET_CPUID2(r2, 0x4008ae90, &(0x7f00000003c0)={0x1, 0x0, [{0x7, 0x1, 0x0, 0x8001, 0x3, 0xffffff00, 0xfffffffd}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 0s ago: executing program 1 (id=94): socket$alg(0x26, 0x5, 0x0) r0 = openat$udambuf(0xffffffffffffff9c, &(0x7f0000000040), 0x2) r1 = memfd_create(&(0x7f0000000700)='y\x105\xfb\xf7u\x83%\x1f\xe09@:r\xc2\xb9x0\x90P\x03\x00\x00\x00\x00\x00\x00\x00\xfe,\x1c\xf1\xdd\xcf]\xac\xbc\t\xbb\xfc\xa4j\x9f\xceX\x8f5=\xaa\xd5\xe9n\xab s\xa5\x00\x8d\tV\t\x91\x18\x06O\xb0=D\xda\xb6F\x1a\xc82\x8b\xc0l\xd0\x89d\xe6\xb7\xd8\x97\xb8\xde\xa3\x89\xc2%/u\x17\xdaM\x8d\x01Lh\x1e^\x9ej\x1c\xc5\xf0\xf6\x92\x05\x9aH\x00\'\xd4\x94d_\v\xfc\xad\x0f\xa8\xc5\xad\x00\xc2\x12\xff\xff\xff\xff\xff\xff\x00\x00\x00\x00\nj\x8c\xef\x90\xc0Z\xfa\x1a\xb3\xf0wVq\xe9d\xf8N\x80\xd1g\xd8e\xc8\x16\xad1\x02\xab\xce3\xb2\xb0\xd1\x11\xf0\xc3Gj+kV$\x80\x8aJ$\x81\xc0\x16\xf5\x9cz\x10\x97\xdb\x12H\xee/\xe3sY\x02D;L~\xd0\xb44\x01*\xfb\xa4 \xb2b\x90H$\xb2\xad\xbf\x8aM\xb6\x81\x81^\x02\xa0\xa7t\xfbHb\xa5=\xdd+$\xc06J\xb4\xf0\xab\x85Xz\x9f\xb2D$\xbe\xd9\x7f-\r\x9aj9r\n_\x11\xd4\x19\xb0\xa0G\xb7\x94\xf7\xfd~\xe9\xb6G\xbfE\xbb\x15\x15\xa6\xca2\xd0\xd3\x8c\xf7nO\xf9\xa8\xfd\x8a\xd2\xb2\xab\xff\xe4\xb0;\xd9\xa8\f\x03R\xbd%\x9fF\xee\x05\x06.3(QF?\f\x05\xa4uY\xee\xab\x8a\xeb~\xed\xcb0\xb7\xe7\xe6?8g\x8aN\xda\x8f\x9d\xde\x1eNaS\x8fLk\xf1\x965N\x18\x8c\xb9=5\x991\xae\x89N\x13\xd1\xf7\xf0\x13\xb2\xaeS\xa1\x97\x18j\xea\x9f\xde\xb6\xd4\xdc\xe6*\x9c\xfdV\x82\x05', 0x2) ftruncate(r1, 0xffff) fcntl$addseals(r1, 0x409, 0x3) close(0x3) ioctl$UDMABUF_CREATE(r0, 0x40187542, &(0x7f0000000000)={r1, 0x4, 0x0, 0x2000}) pselect6(0x40, &(0x7f0000000100)={0x0, 0x7fffffff, 0x0, 0x302, 0x0, 0x0, 0xe5}, 0x0, &(0x7f0000000180)={0x8, 0x0, 0x1, 0x800000, 0x0, 0xffffffffffffffff, 0x1}, 0x0, 0x0) kernel console output (not intermixed with test programs): 60KB [ 84.611402][ T5344] kmalloc-8k 5168KB 5408KB [ 84.614033][ T5344] kmalloc-4k 34552KB 34624KB [ 84.616569][ T5344] kmalloc-2k 11440KB 13344KB [ 84.619078][ T5344] kmalloc-1k 11598KB 11648KB [ 84.621257][ T5344] kmalloc-512 10079KB 10536KB [ 84.623554][ T5344] kmalloc-256 4777KB 4784KB [ 84.626030][ T5344] kmalloc-128 1444KB 1564KB [ 84.628453][ T5344] kmalloc-64 2839KB 3064KB [ 84.630694][ T5344] kmalloc-32 1205KB 1384KB [ 84.633240][ T5344] kmalloc-16 349KB 376KB [ 84.635714][ T5344] kmalloc-8 376KB 408KB [ 84.637659][ T5344] kmalloc-192 1177KB 1272KB [ 84.640131][ T5344] kmalloc-96 1542KB 1616KB [ 84.642681][ T5344] kmem_cache_node 213KB 220KB [ 84.645316][ T5344] kmem_cache 177KB 226KB [ 84.647348][ T5344] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=sshd-session,pid=5914,uid=0 [ 84.652677][ T5344] Out of memory: Killed process 5914 (sshd-session) total-vm:11296kB, anon-rss:4kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:0 Connection to localhost closed by remote host. [ 84.668234][ T5344] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 84.672736][ T5344] CPU: 1 UID: 0 PID: 5344 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 84.672756][ T5344] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 84.672763][ T5344] Call Trace: [ 84.672767][ T5344] [ 84.672772][ T5344] dump_stack_lvl+0x100/0x190 [ 84.672792][ T5344] dump_header+0xfb/0x606 [ 84.672804][ T5344] oom_kill_process.cold+0xd/0x330 [ 84.672817][ T5344] out_of_memory+0x340/0x14f0 [ 84.672836][ T5344] ? __pfx_out_of_memory+0x10/0x10 [ 84.672855][ T5344] __alloc_frozen_pages_noprof+0x233d/0x2ba0 [ 84.672877][ T5344] ? blk_mq_dispatch_rq_list+0x8ee/0x1e70 [ 84.672893][ T5344] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 84.672913][ T5344] ? __lock_acquire+0x4a5/0x2630 [ 84.672931][ T5344] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 84.672950][ T5344] ? policy_nodemask+0xed/0x4f0 [ 84.672975][ T5344] alloc_pages_mpol+0x1fb/0x550 [ 84.672989][ T5344] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 84.673000][ T5344] ? swap_entry_swapped+0x1ff/0x2b0 [ 84.673011][ T5344] ? __pfx_swap_entry_swapped+0x10/0x10 [ 84.673024][ T5344] folio_alloc_mpol_noprof+0x36/0x340 [ 84.673039][ T5344] swap_cache_alloc_folio+0x1a8/0x300 [ 84.673055][ T5344] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 84.673074][ T5344] swap_cluster_readahead+0x53b/0x770 [ 84.673093][ T5344] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 84.673117][ T5344] ? get_vma_policy+0x23f/0x3b0 [ 84.673129][ T5344] swapin_readahead+0x160/0x12c0 [ 84.673149][ T5344] ? __pfx_swapin_readahead+0x10/0x10 [ 84.673163][ T5344] ? find_held_lock+0x2b/0x80 [ 84.673173][ T5344] ? swap_table_get+0x103/0x2c0 [ 84.673186][ T5344] ? swap_table_get+0x103/0x2c0 [ 84.673202][ T5344] ? swap_table_get+0x10d/0x2c0 [ 84.673216][ T5344] ? swap_cache_get_folio+0x1ae/0x600 [ 84.673231][ T5344] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 84.673244][ T5344] ? __pfx_get_swap_device+0x10/0x10 [ 84.673257][ T5344] ? do_swap_page+0xb2e/0x6900 [ 84.673271][ T5344] do_swap_page+0xb2e/0x6900 [ 84.673287][ T5344] ? __page_table_check_ptes_set+0x1b5/0x4e0 [ 84.673298][ T5344] ? xas_move_index+0xae/0x110 [ 84.673313][ T5344] ? __pfx_do_swap_page+0x10/0x10 [ 84.673331][ T5344] ? rcu_is_watching+0x12/0xc0 [ 84.673347][ T5344] ? __pte_offset_map+0x179/0x310 [ 84.673359][ T5344] __handle_mm_fault+0x18c1/0x2b60 [ 84.673375][ T5344] ? mt_find+0x45e/0x8e0 [ 84.673390][ T5344] ? __pfx___handle_mm_fault+0x10/0x10 [ 84.673403][ T5344] ? __pfx_mt_find+0x10/0x10 [ 84.673424][ T5344] ? find_vma+0xbf/0x140 [ 84.673433][ T5344] ? __pfx_find_vma+0x10/0x10 [ 84.673445][ T5344] handle_mm_fault+0x36d/0xa20 [ 84.673461][ T5344] do_user_addr_fault+0x74c/0x12f0 [ 84.673483][ T5344] exc_page_fault+0x6f/0xd0 [ 84.673495][ T5344] asm_exc_page_fault+0x26/0x30 [ 84.673507][ T5344] RIP: 0010:rseq_set_ids_get_csaddr+0x88/0x210 [ 84.673523][ T5344] Code: 0f 47 e8 0f 01 cb 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e 42 01 00 00 44 8b 3b <44> 89 7d 00 e8 4f 00 c8 ff 44 89 7d 04 e8 46 00 c8 ff 44 89 75 14 [ 84.673534][ T5344] RSP: 0000:ffffc9000463fe28 EFLAGS: 00050246 [ 84.673543][ T5344] RAX: 0000000000000000 RBX: ffffc9000463fe80 RCX: ffffc9000463fea0 [ 84.673550][ T5344] RDX: 1ffff920008c7fd0 RSI: ffffffff82400f10 RDI: ffff888028b1ba98 [ 84.673557][ T5344] RBP: 00007f868d2b5680 R08: 0000000000000001 R09: 0000000000000000 [ 84.673564][ T5344] R10: 0000000000000001 R11: 0000000000000000 R12: ffff888028b1a4c0 [ 84.673574][ T5344] R13: ffffc9000463fea0 R14: 0000000000000000 R15: 0000000000000002 [ 84.673590][ T5344] ? rseq_set_ids_get_csaddr+0x50/0x210 [ 84.673616][ T5344] ? rseq_set_ids_get_csaddr+0x50/0x210 [ 84.673641][ T5344] __rseq_handle_slowpath+0x251/0x3c0 [ 84.673664][ T5344] ? __pfx___rseq_handle_slowpath+0x10/0x10 [ 84.673696][ T5344] irqentry_exit+0x24c/0x670 [ 84.673717][ T5344] asm_exc_page_fault+0x26/0x30 [ 84.673733][ T5344] RIP: 0033:0x7f868cab9faa [ 84.673758][ T5344] Code: Unable to access opcode bytes at 0x7f868cab9f80. [ 84.673766][ T5344] RSP: 002b:00007fff04004840 EFLAGS: 00010287 [ 84.673777][ T5344] RAX: 0000000000000021 RBX: 00005600817a0d70 RCX: 0000000000000000 [ 84.673787][ T5344] RDX: 000056008177f010 RSI: 000056008178f000 RDI: 00005600817a8d90 [ 84.673798][ T5344] RBP: 00005600817a8d80 R08: 0000000000000020 R09: 0000000000000002 [ 84.673807][ T5344] R10: 0000000000000000 R11: 06e002ca8be63f60 R12: fffffffffffffe68 [ 84.673818][ T5344] R13: 0000000000000002 R14: 0000000000000000 R15: 00007f868cbf1ac0 [ 84.673839][ T5344] [ 84.837013][ T5344] Mem-Info: [ 84.838245][ T5344] active_anon:25 inactive_anon:9 isolated_anon:0 [ 84.838245][ T5344] active_file:12 inactive_file:27 isolated_file:0 [ 84.838245][ T5344] unevictable:1768 dirty:0 writeback:0 [ 84.838245][ T5344] slab_reclaimable:5703 slab_unreclaimable:51865 [ 84.838245][ T5344] mapped:5122 shmem:1768 pagetables:772 [ 84.838245][ T5344] sec_pagetables:308 bounce:0 [ 84.838245][ T5344] kernel_misc_reclaimable:0 [ 84.838245][ T5344] free:35785 free_pcp:3975 free_cma:0 [ 84.855041][ T5344] Node 0 active_anon:0kB inactive_anon:0kB active_file:32kB inactive_file:8kB 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:8012kB pagetables:1008kB sec_pagetables:1156kB all_unreclaimable? yes Balloon:0kB [ 84.866444][ T5344] Node 1 active_anon:72kB inactive_anon:64kB active_file:32kB inactive_file:284kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:20480kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:3616kB pagetables:2080kB sec_pagetables:76kB all_unreclaimable? yes Balloon:0kB [ 84.877618][ T5344] Node 0 DMA free:2024kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 84.888994][ T5344] lowmem_reserve[]: 0 285 285 285 285 [ 84.890976][ T5344] Node 0 DMA32 free:12556kB boost:12288kB min:25360kB low:28628kB high:31896kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:32kB inactive_file:8kB unevictable:3536kB writepending:0kB zspages:1072kB present:1032196kB managed:292640kB mlocked:0kB bounce:0kB free_pcp:2568kB local_pcp:240kB free_cma:0kB [ 84.904617][ T5344] lowmem_reserve[]: 0 0 0 0 0 [ 84.906600][ T5344] Node 1 DMA32 free:128560kB boost:106068kB min:153212kB low:164996kB high:176780kB reserved_highatomic:0KB free_highatomic:0KB active_anon:84kB inactive_anon:52kB active_file:116kB inactive_file:200kB unevictable:3536kB writepending:0kB zspages:2312kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:13332kB local_pcp:372kB free_cma:0kB [ 84.918718][ T5344] lowmem_reserve[]: 0 0 0 0 0 [ 84.920854][ T5344] Node 0 DMA: 10*4kB (U) 4*8kB (U) 0*16kB 3*32kB (U) 5*64kB (U) 0*128kB 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 2024kB [ 84.927097][ T5344] Node 0 DMA32: 453*4kB (UME) 123*8kB (UME) 64*16kB (UME) 37*32kB (ME) 32*64kB (UME) 19*128kB (UME) 6*256kB (UME) 3*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 12556kB [ 84.937660][ T5344] Node 1 DMA32: 574*4kB (UME) 343*8kB (UME) 198*16kB (UME) 161*32kB (ME) 108*64kB (UME) 56*128kB (UME) 25*256kB (UME) 21*512kB (UME) 4*1024kB (M) 1*2048kB (M) 19*4096kB (U) = 128560kB [ 84.944267][ T5344] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 84.947373][ T5344] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 84.951063][ T5344] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 84.955116][ T5344] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 84.959007][ T5344] 1890 total pagecache pages [ 84.961018][ T5344] 34 pages in swap cache [ 84.962827][ T5344] Free swap = 116544kB [ 84.965475][ T5344] Total swap = 124996kB [ 84.967255][ T5344] 524155 pages RAM [ 84.968538][ T5344] 0 pages HighMem/MovableOnly [ 84.970206][ T5344] 210102 pages reserved [ 84.971778][ T5344] 0 pages cma reserved [ 84.973544][ T5344] Unreclaimable slab info: [ 84.975151][ T5344] Name Used Total [ 84.977184][ T5344] pid_2 19KB 55KB [ 84.979192][ T5344] bio-464 17KB 31KB [ 84.981202][ T5344] bio-528 19KB 31KB [ 84.983314][ T5344] bio-544 19KB 31KB [ 84.985522][ T5344] bio-560 19KB 31KB [ 84.987846][ T5344] zswap_entry 301KB 474KB [ 84.990447][ T5344] batadv_tt_change_cache 13KB 16KB [ 84.993383][ T5344] batadv_tl_cache 29KB 32KB [ 84.995994][ T5344] TIPC 87KB 123KB [ 84.998536][ T5344] SCTPv6 106KB 120KB [ 85.001171][ T5344] SCTP 24KB 30KB [ 85.003789][ T5344] sctp_chunk 7KB 15KB [ 85.006287][ T5344] sctp_bind_bucket 3KB 4KB [ 85.008859][ T5344] RXRPC 72KB 96KB [ 85.011443][ T5344] rxrpc_call_jar 112KB 127KB [ 85.014088][ T5344] net_bridge_fdb_entry 45KB 47KB [ 85.016206][ T5344] fib6_node 134KB 136KB [ 85.018087][ T5344] ip6_dst_cache 180KB 335KB [ 85.020439][ T5344] RAWv6 138KB 185KB [ 85.022626][ T5344] UDPv6 103KB 157KB [ 85.024647][ T5344] request_sock_TCPv6 10KB 15KB [ 85.026671][ T5344] TCPv6 99KB 208KB [ 85.028655][ T5344] wg_peer 118KB 118KB [ 85.030683][ T5344] allowedips_node 18KB 23KB [ 85.032674][ T5344] t10_alua_lu_gp_cache 8KB 15KB [ 85.034778][ T5344] scsi_sense_cache 60KB 60KB [ 85.036701][ T5344] virtio_scsi_cmd 21KB 24KB [ 85.038668][ T5344] bio-136 50KB 56KB [ 85.040974][ T5344] bio-264 10KB 15KB [ 85.043033][ T5344] mqueue_inode_cache 74KB 121KB [ 85.044986][ T5344] f2fs_bio_post_read_ctx 30KB 31KB [ 85.047235][ T5344] jfs_mp 14KB 15KB [ 85.049454][ T5344] fuse_request 25KB 31KB [ 85.051409][ T5344] cifs_small_rq 28KB 32KB [ 85.053476][ T5344] cifs_request 67KB 67KB [ 85.055467][ T5344] cifs_mpx_ids 8KB 15KB [ 85.057385][ T5344] cifs_io_subrequest 42KB 47KB [ 85.059410][ T5344] cifs_io_request 105KB 111KB [ 85.061380][ T5344] nfs_commit_data 24KB 31KB [ 85.063428][ T5344] nfs_write_data 38KB 63KB [ 85.065401][ T5344] jbd2_inode 16KB 19KB [ 85.067792][ T5344] ext4_system_zone 1KB 3KB [ 85.069776][ T5344] ext4_io_end_vec 4KB 7KB [ 85.071780][ T5344] fasync_cache 9KB 11KB [ 85.074354][ T5344] zspage 110KB 192KB [ 85.076300][ T5344] zs_handle 108KB 232KB [ 85.078174][ T5344] pid_namespace 89KB 123KB [ 85.080166][ T5344] kvm_gmem_inode_cache 15KB 31KB [ 85.082185][ T5344] kvm_vcpu 52KB 187KB [ 85.084182][ T5344] kvm_mmu_page_header 29KB 46KB [ 85.086138][ T5344] pte_list_desc 22KB 27KB [ 85.088057][ T5344] x86_emulator 60KB 189KB [ 85.089946][ T5344] rpc_buffers 25KB 31KB [ 85.091884][ T5344] rpc_tasks 8KB 15KB [ 85.093863][ T5344] UNIX-STREAM 65KB 214KB [ 85.095806][ T5344] UNIX 94KB 398KB [ 85.097755][ T5344] UDP-Lite 63KB 95KB [ 85.099754][ T5344] tcp_bind2_bucket 29KB 32KB [ 85.101715][ T5344] tcp_bind_bucket 29KB 32KB [ 85.103775][ T5344] ip_fib_trie 22KB 24KB [ 85.105690][ T5344] ip_fib_alias 71KB 86KB [ 85.107506][ T5344] rtable 20KB 40KB [ 85.109236][ T5344] PING 19KB 31KB [ 85.111081][ T5344] RAW 86KB 127KB [ 85.113149][ T5344] UDP 78KB 191KB [ 85.115131][ T5344] request_sock_TCP 20KB 30KB [ 85.117094][ T5344] TCP 108KB 223KB [ 85.119036][ T5344] hugetlbfs_inode_cache 15KB 31KB [ 85.121060][ T5344] netfs_subrequest 35KB 39KB [ 85.123036][ T5344] netfs_request 105KB 111KB [ 85.124963][ T5344] bio-280 21KB 23KB [ 85.126880][ T5344] ep_head 4KB 20KB [ 85.128808][ T5344] eventpoll_pwq 14KB 27KB [ 85.130810][ T5344] eventpoll_epi 52KB 63KB [ 85.132730][ T5344] inotify_inode_mark 27KB 46KB [ 85.134704][ T5344] sgpool-128 38KB 148KB [ 85.136634][ T5344] sgpool-64 63KB 223KB [ 85.138599][ T5344] sgpool-32 28KB 126KB [ 85.140577][ T5344] sgpool-16 27KB 93KB [ 85.142577][ T5344] sgpool-8 18KB 54KB [ 85.144590][ T5344] bio_crypt_ctx 9KB 11KB [ 85.146560][ T5344] bio_integrity_data 7KB 8KB [ 85.148550][ T5344] request_queue 228KB 247KB [ 85.150527][ T5344] blkdev_ioc 8KB 15KB [ 85.152516][ T5344] bio-200 37KB 85KB [ 85.154582][ T5344] biovec-max 250KB 535KB [ 85.156530][ T5344] biovec-128 53KB 255KB [ 85.158485][ T5344] biovec-64 23KB 220KB [ 85.160439][ T5344] biovec-16 13KB 70KB [ 85.162423][ T5344] uid_cache 33KB 62KB [ 85.164521][ T5344] iommu_iova_magazine 991KB 1039KB [ 85.166574][ T5344] iommu_iova 173KB 184KB [ 85.168969][ T5344] dmaengine-unmap-256 26KB 30KB [ 85.171026][ T5344] dmaengine-unmap-128 14KB 30KB [ 85.173121][ T5344] dmaengine-unmap-16 7KB 8KB [ 85.175073][ T5344] dmaengine-unmap-2 3KB 4KB [ 85.176980][ T5344] QIPCRTR 18KB 31KB [ 85.178934][ T5344] audit_buffer 10KB 11KB [ 85.180919][ T5344] skbuff_ext_cache 27KB 32KB [ 85.182899][ T5344] skbuff_small_head 1604KB 1723KB [ 85.184924][ T5344] skbuff_fclone_cache 16KB 125KB [ 85.186903][ T5344] skbuff_head_cache 1922KB 1993KB [ 85.188867][ T5344] configfs_dir_cache 22KB 24KB [ 85.190863][ T5344] file_lock_cache 19KB 71KB [ 85.192794][ T5344] file_lock_ctx 41KB 47KB [ 85.194741][ T5344] fsnotify_inode_mark_connector 23KB 43KB [ 85.196954][ T5344] posix_timers_cache 39KB 48KB [ 85.198949][ T5344] taskstats 35KB 95KB [ 85.200913][ T5344] mem_cgroup_per_node 115KB 185KB [ 85.202953][ T5344] mem_cgroup 159KB 208KB [ 85.204953][ T5344] proc_dir_entry 605KB 640KB [ 85.206929][ T5344] pde_opener 7KB 15KB [ 85.208891][ T5344] seq_file 4KB 70KB [ 85.210875][ T5344] sigqueue 17KB 39KB [ 85.212838][ T5344] shmem_inode_cache 7455KB 7743KB [ 85.214911][ T5344] kernfs_iattrs_cache 35KB 35KB [ 85.216888][ T5344] kernfs_node_cache 25338KB 25404KB [ 85.218845][ T5344] mnt_cache 67KB 102KB [ 85.220801][ T5344] filp 111KB 527KB [ 85.222744][ T5344] names_cache 6KB 36KB [ 85.224810][ T5344] net_namespace 114KB 172KB [ 85.226810][ T5344] ima_iint_cache 31KB 63KB [ 85.228770][ T5344] lsm_inode_cache 1281KB 1842KB [ 85.230751][ T5344] lsm_file_cache 46KB 176KB [ 85.232701][ T5344] key_jar 49KB 63KB [ 85.234698][ T5344] uts_namespace 88KB 123KB [ 85.236661][ T5344] nsproxy 21KB 31KB [ 85.238604][ T5344] vm_area_struct 333KB 828KB [ 85.240552][ T5344] fs_cache 25KB 56KB [ 85.242534][ T5344] files_cache 99KB 207KB [ 85.244573][ T5344] signal_cache 737KB 1848KB [ 85.246582][ T5344] sighand_cache 943KB 2014KB [ 85.248705][ T5344] task_struct 3610KB 4602KB [ 85.251159][ T5344] cred 107KB 312KB [ 85.253824][ T5344] anon_vma_chain 136KB 271KB [ 85.256426][ T5344] anon_vma 153KB 390KB [ 85.258809][ T5344] pid 138KB 382KB [ 85.261181][ T5344] Acpi-Operand 195KB 320KB [ 85.263274][ T5344] Acpi-ParseExt 11KB 35KB [ 85.265322][ T5344] Acpi-Parse 6KB 19KB [ 85.267348][ T5344] Acpi-State 9KB 27KB [ 85.269321][ T5344] Acpi-Namespace 35KB 52KB [ 85.272395][ T5344] numa_policy 8KB 11KB [ 85.274639][ T5344] perf_event 15KB 31KB [ 85.276726][ T5344] trace_event_file 540KB 540KB [ 85.278812][ T5344] ftrace_event_field 1020KB 1023KB [ 85.280919][ T5344] pool_workqueue 1848KB 1888KB [ 85.283502][ T5344] task_group 68KB 92KB [ 85.285789][ T5344] maple_node 448KB 1344KB [ 85.288044][ T5344] mm_struct 143KB 490KB [ 85.290000][ T5344] vmap_area 259KB 633KB [ 85.292043][ T5344] debug_objects_cache 1830KB 2938KB [ 85.294259][ T5344] page->ptl 37KB 114KB [ 85.296273][ T5344] kmalloc-cg-8k 1152KB 1344KB [ 85.298265][ T5344] kmalloc-cg-4k 11104KB 11648KB [ 85.300319][ T5344] kmalloc-cg-2k 7392KB 7648KB [ 85.302875][ T5344] kmalloc-cg-1k 2080KB 2368KB [ 85.305451][ T5344] kmalloc-cg-512 986KB 1136KB [ 85.308107][ T5344] kmalloc-cg-256 339KB 360KB [ 85.310777][ T5344] kmalloc-cg-128 216KB 228KB [ 85.313537][ T5344] kmalloc-cg-64 44KB 64KB [ 85.316173][ T5344] kmalloc-cg-32 36KB 176KB [ 85.318711][ T5344] kmalloc-cg-16 6KB 16KB [ 85.320836][ T5344] kmalloc-cg-8 18KB 32KB [ 85.322791][ T5344] kmalloc-cg-192 46KB 60KB [ 85.324778][ T5344] kmalloc-cg-96 40KB 60KB [ 85.326739][ T5344] kmalloc-8k 5168KB 5408KB [ 85.328642][ T5344] kmalloc-4k 33368KB 33440KB [ 85.330691][ T5344] kmalloc-2k 11436KB 13344KB [ 85.332699][ T5344] kmalloc-1k 11346KB 11360KB [ 85.334687][ T5344] kmalloc-512 10097KB 10536KB [ 85.336570][ T5344] kmalloc-256 4781KB 4784KB [ 85.338505][ T5344] kmalloc-128 1444KB 1564KB [ 85.340466][ T5344] kmalloc-64 2845KB 3064KB [ 85.342899][ T5344] kmalloc-32 1210KB 1384KB [ 85.344895][ T5344] kmalloc-16 349KB 376KB [ 85.346797][ T5344] kmalloc-8 376KB 408KB [ 85.348671][ T5344] kmalloc-192 1177KB 1272KB [ 85.350726][ T5344] kmalloc-96 1542KB 1604KB [ 85.353570][ T5344] kmem_cache_node 213KB 220KB [ 85.355759][ T5344] kmem_cache 177KB 226KB [ 85.357701][ T5344] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dbus-daemon,pid=5631,uid=100 [ 85.362248][ T5344] Out of memory: Killed process 5631 (dbus-daemon) total-vm:4752kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:100 pgtables:52kB oom_score_adj:0 [ 85.375544][ T5344] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 85.379260][ T5344] CPU: 0 UID: 0 PID: 5344 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 85.379275][ T5344] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.379281][ T5344] Call Trace: [ 85.379285][ T5344] [ 85.379290][ T5344] dump_stack_lvl+0x100/0x190 [ 85.379310][ T5344] dump_header+0xfb/0x606 [ 85.379323][ T5344] oom_kill_process.cold+0xd/0x330 [ 85.379336][ T5344] out_of_memory+0x340/0x14f0 [ 85.379360][ T5344] ? __pfx_out_of_memory+0x10/0x10 [ 85.379380][ T5344] __alloc_frozen_pages_noprof+0x233d/0x2ba0 [ 85.379403][ T5344] ? blk_mq_dispatch_rq_list+0x8ee/0x1e70 [ 85.379419][ T5344] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 85.379439][ T5344] ? __lock_acquire+0x4a5/0x2630 [ 85.379457][ T5344] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 85.379475][ T5344] ? policy_nodemask+0xed/0x4f0 [ 85.379488][ T5344] alloc_pages_mpol+0x1fb/0x550 [ 85.379500][ T5344] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 85.379512][ T5344] ? swap_entry_swapped+0x1ff/0x2b0 [ 85.379522][ T5344] ? __pfx_swap_entry_swapped+0x10/0x10 [ 85.379535][ T5344] folio_alloc_mpol_noprof+0x36/0x340 [ 85.379549][ T5344] swap_cache_alloc_folio+0x1a8/0x300 [ 85.379564][ T5344] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 85.379584][ T5344] swap_cluster_readahead+0x53b/0x770 [ 85.379602][ T5344] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 85.379626][ T5344] ? get_vma_policy+0x23f/0x3b0 [ 85.379638][ T5344] swapin_readahead+0x160/0x12c0 [ 85.379658][ T5344] ? __pfx_swapin_readahead+0x10/0x10 [ 85.379672][ T5344] ? find_held_lock+0x2b/0x80 [ 85.379682][ T5344] ? swap_table_get+0x103/0x2c0 [ 85.379695][ T5344] ? swap_table_get+0x103/0x2c0 [ 85.379710][ T5344] ? swap_table_get+0x10d/0x2c0 [ 85.379724][ T5344] ? swap_cache_get_folio+0x1ae/0x600 [ 85.379739][ T5344] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 85.379753][ T5344] ? __pfx_get_swap_device+0x10/0x10 [ 85.379766][ T5344] ? do_swap_page+0xb2e/0x6900 [ 85.379779][ T5344] do_swap_page+0xb2e/0x6900 [ 85.379796][ T5344] ? __page_table_check_ptes_set+0x1b5/0x4e0 [ 85.379806][ T5344] ? xas_move_index+0xae/0x110 [ 85.379822][ T5344] ? __pfx_do_swap_page+0x10/0x10 [ 85.379839][ T5344] ? rcu_is_watching+0x12/0xc0 [ 85.379855][ T5344] ? __pte_offset_map+0x179/0x310 [ 85.379867][ T5344] __handle_mm_fault+0x18c1/0x2b60 [ 85.379883][ T5344] ? mt_find+0x45e/0x8e0 [ 85.379898][ T5344] ? __pfx___handle_mm_fault+0x10/0x10 [ 85.379911][ T5344] ? __pfx_mt_find+0x10/0x10 [ 85.379931][ T5344] ? find_vma+0xbf/0x140 [ 85.379941][ T5344] ? __pfx_find_vma+0x10/0x10 [ 85.379953][ T5344] handle_mm_fault+0x36d/0xa20 [ 85.379969][ T5344] do_user_addr_fault+0x74c/0x12f0 [ 85.379990][ T5344] exc_page_fault+0x6f/0xd0 [ 85.380003][ T5344] asm_exc_page_fault+0x26/0x30 [ 85.380014][ T5344] RIP: 0010:rseq_set_ids_get_csaddr+0x88/0x210 [ 85.380031][ T5344] Code: 0f 47 e8 0f 01 cb 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e 42 01 00 00 44 8b 3b <44> 89 7d 00 e8 4f 00 c8 ff 44 89 7d 04 e8 46 00 c8 ff 44 89 75 14 [ 85.380042][ T5344] RSP: 0000:ffffc9000463fe28 EFLAGS: 00050246 [ 85.380051][ T5344] RAX: 0000000000000000 RBX: ffffc9000463fe80 RCX: ffffc9000463fea0 [ 85.380058][ T5344] RDX: 1ffff920008c7fd0 RSI: ffffffff82400f10 RDI: ffff888028b1ba98 [ 85.380065][ T5344] RBP: 00007f868d2b5680 R08: 0000000000000001 R09: 0000000000000000 [ 85.380071][ T5344] R10: 0000000000000001 R11: 0000000000000000 R12: ffff888028b1a4c0 [ 85.380077][ T5344] R13: ffffc9000463fea0 R14: 0000000000000000 R15: 0000000000000002 [ 85.380088][ T5344] ? rseq_set_ids_get_csaddr+0x50/0x210 [ 85.380105][ T5344] ? rseq_set_ids_get_csaddr+0x50/0x210 [ 85.380121][ T5344] __rseq_handle_slowpath+0x251/0x3c0 [ 85.380137][ T5344] ? __pfx___rseq_handle_slowpath+0x10/0x10 [ 85.380158][ T5344] irqentry_exit+0x24c/0x670 [ 85.380172][ T5344] asm_exc_page_fault+0x26/0x30 [ 85.380182][ T5344] RIP: 0033:0x7f868cab9faa [ 85.380196][ T5344] Code: Unable to access opcode bytes at 0x7f868cab9f80. [ 85.380201][ T5344] RSP: 002b:00007fff04004840 EFLAGS: 00010287 [ 85.380209][ T5344] RAX: 0000000000000021 RBX: 00005600817a0d70 RCX: 0000000000000000 [ 85.380215][ T5344] RDX: 000056008177f010 RSI: 000056008178f000 RDI: 00005600817a8d90 [ 85.380221][ T5344] RBP: 00005600817a8d80 R08: 0000000000000020 R09: 0000000000000002 [ 85.380228][ T5344] R10: 0000000000000000 R11: 06e002ca8be63f60 R12: fffffffffffffe68 [ 85.380234][ T5344] R13: 0000000000000002 R14: 0000000000000000 R15: 00007f868cbf1ac0 [ 85.380248][ T5344] [ 85.380252][ T5344] Mem-Info: [ 85.524272][ T5344] active_anon:0 inactive_anon:39 isolated_anon:0 [ 85.524272][ T5344] active_file:0 inactive_file:94 isolated_file:0 [ 85.524272][ T5344] unevictable:1768 dirty:0 writeback:2 [ 85.524272][ T5344] slab_reclaimable:5701 slab_unreclaimable:51749 [ 85.524272][ T5344] mapped:5122 shmem:1768 pagetables:740 [ 85.524272][ T5344] sec_pagetables:308 bounce:0 [ 85.524272][ T5344] kernel_misc_reclaimable:0 [ 85.524272][ T5344] free:39897 free_pcp:8 free_cma:0 [ 85.539794][ T5344] Node 0 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:32kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:8kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:8000kB pagetables:1008kB sec_pagetables:1156kB all_unreclaimable? yes Balloon:0kB [ 85.553085][ T5344] Node 1 active_anon:24kB inactive_anon:112kB active_file:0kB inactive_file:316kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:20480kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:3588kB pagetables:1952kB sec_pagetables:76kB all_unreclaimable? yes Balloon:0kB [ 85.565460][ T5344] Node 0 DMA free:2024kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 85.576086][ T5344] lowmem_reserve[]: 0 285 285 285 285 [ 85.579140][ T5344] Node 0 DMA32 free:16108kB boost:12288kB min:25360kB low:28628kB high:31896kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:32kB unevictable:3536kB writepending:0kB zspages:968kB present:1032196kB managed:292640kB mlocked:0kB bounce:0kB free_pcp:32kB local_pcp:0kB free_cma:0kB [ 85.589173][ T5344] lowmem_reserve[]: 0 0 0 0 0 [ 85.590789][ T5344] Node 1 DMA32 free:141360kB boost:106068kB min:153212kB low:164996kB high:176780kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:176kB active_file:0kB inactive_file:392kB unevictable:3536kB writepending:0kB zspages:2236kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:56kB local_pcp:0kB free_cma:0kB [ 85.602299][ T5344] lowmem_reserve[]: 0 0 0 0 0 [ 85.604405][ T5344] Node 0 DMA: 10*4kB (U) 4*8kB (U) 0*16kB 3*32kB (U) 5*64kB (U) 0*128kB 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 2024kB [ 85.609188][ T5344] Node 0 DMA32: 464*4kB (UME) 140*8kB (UME) 71*16kB (UME) 117*32kB (UME) 38*64kB (UME) 21*128kB (UME) 6*256kB (UME) 3*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 16048kB [ 85.614679][ T5344] Node 1 DMA32: 814*4kB (UME) 489*8kB (UME) 235*16kB (UME) 261*32kB (UME) 160*64kB (UME) 74*128kB (UME) 28*256kB (UM) 22*512kB (UME) 4*1024kB (M) 1*2048kB (M) 19*4096kB (U) = 141392kB [ 85.620575][ T5344] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 85.624118][ T5344] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 85.627076][ T5344] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 85.630112][ T5344] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 85.633243][ T5344] 1890 total pagecache pages [ 85.634793][ T5344] 34 pages in swap cache [ 85.636182][ T5344] Free swap = 116764kB [ 85.637561][ T5344] Total swap = 124996kB [ 85.638942][ T5344] 524155 pages RAM [ 85.640197][ T5344] 0 pages HighMem/MovableOnly [ 85.641777][ T5344] 210102 pages reserved [ 85.643295][ T5344] 0 pages cma reserved [ 85.644675][ T5344] Unreclaimable slab info: [ 85.646138][ T5344] Name Used Total [ 85.648185][ T5344] pid_2 19KB 55KB [ 85.650199][ T5344] bio-464 17KB 31KB [ 85.652158][ T5344] bio-528 19KB 31KB [ 85.654178][ T5344] bio-544 19KB 31KB [ 85.656270][ T5344] bio-560 19KB 31KB [ 85.658568][ T5344] zswap_entry 298KB 474KB [ 85.661083][ T5344] batadv_tt_change_cache 13KB 16KB [ 85.663322][ T5344] batadv_tl_cache 29KB 32KB [ 85.665279][ T5344] TIPC 87KB 123KB [ 85.667227][ T5344] SCTPv6 106KB 120KB [ 85.669151][ T5344] SCTP 24KB 30KB [ 85.671103][ T5344] sctp_chunk 7KB 15KB [ 85.673082][ T5344] sctp_bind_bucket 3KB 4KB [ 85.675064][ T5344] RXRPC 72KB 96KB [ 85.676977][ T5344] rxrpc_call_jar 112KB 127KB [ 85.678908][ T5344] net_bridge_fdb_entry 45KB 47KB [ 85.681465][ T5344] fib6_node 134KB 136KB [ 85.683519][ T5344] ip6_dst_cache 180KB 335KB [ 85.685507][ T5344] RAWv6 138KB 185KB [ 85.687475][ T5344] UDPv6 103KB 157KB [ 85.689387][ T5344] request_sock_TCPv6 10KB 15KB [ 85.691355][ T5344] TCPv6 99KB 208KB [ 85.693289][ T5344] wg_peer 118KB 118KB [ 85.695209][ T5344] allowedips_node 18KB 23KB [ 85.697076][ T5344] t10_alua_lu_gp_cache 8KB 15KB [ 85.699100][ T5344] scsi_sense_cache 60KB 60KB [ 85.701261][ T5344] virtio_scsi_cmd 21KB 24KB [ 85.703303][ T5344] bio-136 50KB 56KB [ 85.705253][ T5344] bio-264 10KB 15KB [ 85.707196][ T5344] mqueue_inode_cache 74KB 121KB [ 85.709144][ T5344] f2fs_bio_post_read_ctx 30KB 31KB [ 85.711323][ T5344] jfs_mp 14KB 15KB [ 85.713304][ T5344] fuse_request 25KB 31KB [ 85.715276][ T5344] cifs_small_rq 28KB 32KB [ 85.717191][ T5344] cifs_request 67KB 67KB [ 85.719189][ T5344] cifs_mpx_ids 8KB 15KB [ 85.721179][ T5344] cifs_io_subrequest 42KB 47KB [ 85.723180][ T5344] cifs_io_request 105KB 111KB [ 85.725152][ T5344] nfs_commit_data 24KB 31KB [ 85.727048][ T5344] nfs_write_data 38KB 63KB [ 85.728936][ T5344] jbd2_inode 16KB 19KB [ 85.730850][ T5344] ext4_system_zone 1KB 3KB [ 85.732713][ T5344] ext4_io_end_vec 4KB 7KB [ 85.734643][ T5344] fasync_cache 9KB 11KB [ 85.736577][ T5344] zspage 109KB 192KB [ 85.738465][ T5344] zs_handle 107KB 232KB [ 85.740392][ T5344] pid_namespace 89KB 123KB [ 85.742310][ T5344] kvm_gmem_inode_cache 15KB 31KB [ 85.744345][ T5344] kvm_vcpu 52KB 187KB [ 85.746286][ T5344] kvm_mmu_page_header 29KB 46KB [ 85.748268][ T5344] pte_list_desc 22KB 27KB [ 85.750188][ T5344] x86_emulator 60KB 189KB [ 85.752130][ T5344] rpc_buffers 25KB 31KB [ 85.754207][ T5344] rpc_tasks 8KB 15KB [ 85.756173][ T5344] UNIX-STREAM 65KB 214KB [ 85.758100][ T5344] UNIX 89KB 398KB [ 85.760052][ T5344] UDP-Lite 63KB 95KB [ 85.761948][ T5344] tcp_bind2_bucket 29KB 32KB [ 85.763903][ T5344] tcp_bind_bucket 29KB 32KB [ 85.765853][ T5344] ip_fib_trie 22KB 24KB [ 85.767775][ T5344] ip_fib_alias 71KB 86KB [ 85.769683][ T5344] rtable 20KB 40KB [ 85.771613][ T5344] PING 19KB 31KB [ 85.773601][ T5344] RAW 86KB 127KB [ 85.775493][ T5344] UDP 78KB 191KB [ 85.777372][ T5344] request_sock_TCP 20KB 30KB [ 85.779272][ T5344] TCP 108KB 223KB [ 85.781259][ T5344] hugetlbfs_inode_cache 15KB 31KB [ 85.783665][ T5344] netfs_subrequest 35KB 39KB [ 85.785564][ T5344] netfs_request 105KB 111KB [ 85.787511][ T5344] bio-280 21KB 23KB [ 85.789411][ T5344] ep_head 4KB 20KB [ 85.791310][ T5344] eventpoll_pwq 14KB 27KB [ 85.793238][ T5344] eventpoll_epi 52KB 63KB [ 85.795130][ T5344] inotify_inode_mark 27KB 46KB [ 85.797119][ T5344] sgpool-128 38KB 148KB [ 85.799013][ T5344] sgpool-64 63KB 223KB [ 85.800970][ T5344] sgpool-32 28KB 126KB [ 85.802895][ T5344] sgpool-16 27KB 93KB [ 85.804809][ T5344] sgpool-8 18KB 54KB [ 85.806697][ T5344] bio_crypt_ctx 9KB 11KB [ 85.808581][ T5344] bio_integrity_data 7KB 8KB [ 85.810649][ T5344] request_queue 228KB 247KB [ 85.812622][ T5344] blkdev_ioc 8KB 15KB [ 85.814572][ T5344] bio-200 37KB 85KB [ 85.816449][ T5344] biovec-max 250KB 535KB [ 85.818400][ T5344] biovec-128 53KB 255KB [ 85.820654][ T5344] biovec-64 23KB 220KB [ 85.823269][ T5344] biovec-16 13KB 70KB [ 85.825810][ T5344] uid_cache 33KB 62KB [ 85.828348][ T5344] iommu_iova_magazine 991KB 1039KB [ 85.831040][ T5344] iommu_iova 173KB 184KB [ 85.833740][ T5344] dmaengine-unmap-256 26KB 30KB [ 85.836384][ T5344] dmaengine-unmap-128 14KB 30KB [ 85.838452][ T5344] dmaengine-unmap-16 7KB 8KB [ 85.840415][ T5344] dmaengine-unmap-2 3KB 4KB [ 85.842424][ T5344] QIPCRTR 18KB 31KB [ 85.844512][ T5344] audit_buffer 10KB 11KB [ 85.846652][ T5344] skbuff_ext_cache 27KB 32KB [ 85.848644][ T5344] skbuff_small_head 1577KB 1661KB [ 85.850589][ T5344] skbuff_fclone_cache 16KB 125KB [ 85.852605][ T5344] skbuff_head_cache 1892KB 1970KB [ 85.854509][ T5344] configfs_dir_cache 22KB 24KB [ 85.856384][ T5344] file_lock_cache 19KB 71KB [ 85.858312][ T5344] file_lock_ctx 41KB 47KB [ 85.860281][ T5344] fsnotify_inode_mark_connector 23KB 43KB [ 85.862638][ T5344] posix_timers_cache 39KB 48KB [ 85.864758][ T5344] taskstats 35KB 95KB [ 85.866689][ T5344] mem_cgroup_per_node 115KB 185KB [ 85.868701][ T5344] mem_cgroup 159KB 208KB [ 85.870649][ T5344] proc_dir_entry 605KB 640KB [ 85.872673][ T5344] pde_opener 7KB 15KB [ 85.875137][ T5344] seq_file 4KB 70KB [ 85.877057][ T5344] sigqueue 17KB 39KB [ 85.879005][ T5344] shmem_inode_cache 7455KB 7743KB [ 85.880995][ T5344] kernfs_iattrs_cache 35KB 35KB [ 85.883069][ T5344] kernfs_node_cache 25338KB 25404KB [ 85.885505][ T5344] mnt_cache 67KB 102KB [ 85.887511][ T5344] filp 111KB 527KB [ 85.889489][ T5344] names_cache 6KB 36KB [ 85.891516][ T5344] net_namespace 114KB 172KB [ 85.893549][ T5344] ima_iint_cache 31KB 63KB [ 85.895540][ T5344] lsm_inode_cache 1281KB 1842KB [ 85.897500][ T5344] lsm_file_cache 46KB 176KB [ 85.899534][ T5344] key_jar 49KB 63KB [ 85.901537][ T5344] uts_namespace 88KB 123KB [ 85.903564][ T5344] nsproxy 21KB 31KB [ 85.905515][ T5344] vm_area_struct 333KB 828KB [ 85.907477][ T5344] fs_cache 25KB 56KB [ 85.909425][ T5344] files_cache 98KB 207KB [ 85.911562][ T5344] signal_cache 737KB 1848KB [ 85.913623][ T5344] sighand_cache 943KB 2014KB [ 85.915627][ T5344] task_struct 3610KB 4602KB [ 85.917613][ T5344] cred 107KB 312KB [ 85.919588][ T5344] anon_vma_chain 131KB 267KB [ 85.921831][ T5344] anon_vma 153KB 390KB [ 85.923898][ T5344] pid 138KB 382KB [ 85.925864][ T5344] Acpi-Operand 195KB 320KB [ 85.927831][ T5344] Acpi-ParseExt 11KB 35KB [ 85.929859][ T5344] Acpi-Parse 6KB 19KB [ 85.932124][ T5344] Acpi-State 9KB 27KB [ 85.934295][ T5344] Acpi-Namespace 35KB 52KB [ 85.936303][ T5344] numa_policy 8KB 11KB [ 85.938275][ T5344] perf_event 15KB 31KB [ 85.940270][ T5344] trace_event_file 540KB 540KB [ 85.942260][ T5344] ftrace_event_field 1020KB 1023KB [ 85.944368][ T5344] pool_workqueue 1848KB 1888KB [ 85.946287][ T5344] task_group 68KB 92KB [ 85.948232][ T5344] maple_node 446KB 1336KB [ 85.950137][ T5344] mm_struct 143KB 490KB [ 85.952185][ T5344] vmap_area 259KB 633KB [ 85.954210][ T5344] debug_objects_cache 1830KB 2938KB [ 85.956224][ T5344] page->ptl 37KB 114KB [ 85.958734][ T5344] kmalloc-cg-8k 1152KB 1344KB [ 85.961284][ T5344] kmalloc-cg-4k 11104KB 11648KB [ 85.964011][ T5344] kmalloc-cg-2k 7392KB 7648KB [ 85.966626][ T5344] kmalloc-cg-1k 2080KB 2368KB [ 85.969199][ T5344] kmalloc-cg-512 986KB 1136KB [ 85.971887][ T5344] kmalloc-cg-256 339KB 360KB [ 85.974739][ T5344] kmalloc-cg-128 216KB 228KB [ 85.976919][ T5344] kmalloc-cg-64 44KB 64KB [ 85.978880][ T5344] kmalloc-cg-32 36KB 176KB [ 85.981208][ T5344] kmalloc-cg-16 6KB 16KB [ 85.983596][ T5344] kmalloc-cg-8 18KB 32KB [ 85.985525][ T5344] kmalloc-cg-192 46KB 60KB [ 85.987922][ T5344] kmalloc-cg-96 40KB 60KB [ 85.989915][ T5344] kmalloc-8k 5168KB 5408KB [ 85.992196][ T5344] kmalloc-4k 33128KB 33184KB [ 85.994252][ T5344] kmalloc-2k 11432KB 13344KB [ 85.996799][ T5344] kmalloc-1k 11362KB 11392KB [ 85.999346][ T5344] kmalloc-512 10090KB 10536KB [ 86.001894][ T5344] kmalloc-256 4777KB 4784KB [ 86.004508][ T5344] kmalloc-128 1444KB 1564KB [ 86.007311][ T5344] kmalloc-64 2843KB 3060KB [ 86.009925][ T5344] kmalloc-32 1216KB 1384KB [ 86.012537][ T5344] kmalloc-16 349KB 376KB [ 86.014610][ T5344] kmalloc-8 375KB 408KB [ 86.016544][ T5344] kmalloc-192 1176KB 1272KB [ 86.018499][ T5344] kmalloc-96 1554KB 1604KB [ 86.020481][ T5344] kmem_cache_node 213KB 220KB [ 86.022650][ T5344] kmem_cache 177KB 226KB [ 86.024616][ T5344] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=getty,pid=5734,uid=0 [ 86.029317][ T5344] Out of memory: Killed process 5734 (getty) total-vm:4044kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:40kB oom_score_adj:0 [ 86.043680][ T5344] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 86.047329][ T5344] CPU: 0 UID: 0 PID: 5344 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 86.047345][ T5344] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 86.047351][ T5344] Call Trace: [ 86.047356][ T5344] [ 86.047360][ T5344] dump_stack_lvl+0x100/0x190 [ 86.047381][ T5344] dump_header+0xfb/0x606 [ 86.047393][ T5344] oom_kill_process.cold+0xd/0x330 [ 86.047406][ T5344] out_of_memory+0x340/0x14f0 [ 86.047425][ T5344] ? __pfx_out_of_memory+0x10/0x10 [ 86.047445][ T5344] __alloc_frozen_pages_noprof+0x233d/0x2ba0 [ 86.047468][ T5344] ? blk_mq_dispatch_rq_list+0x8ee/0x1e70 [ 86.047484][ T5344] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 86.047504][ T5344] ? __lock_acquire+0x4a5/0x2630 [ 86.047522][ T5344] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 86.047541][ T5344] ? policy_nodemask+0xed/0x4f0 [ 86.047554][ T5344] alloc_pages_mpol+0x1fb/0x550 [ 86.047565][ T5344] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 86.047577][ T5344] ? swap_entry_swapped+0x1ff/0x2b0 [ 86.047588][ T5344] ? __pfx_swap_entry_swapped+0x10/0x10 [ 86.047600][ T5344] folio_alloc_mpol_noprof+0x36/0x340 [ 86.047614][ T5344] swap_cache_alloc_folio+0x1a8/0x300 [ 86.047630][ T5344] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 86.047649][ T5344] swap_cluster_readahead+0x53b/0x770 [ 86.047668][ T5344] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 86.047692][ T5344] ? get_vma_policy+0x23f/0x3b0 [ 86.047705][ T5344] swapin_readahead+0x160/0x12c0 [ 86.047724][ T5344] ? __pfx_swapin_readahead+0x10/0x10 [ 86.047738][ T5344] ? find_held_lock+0x2b/0x80 [ 86.047748][ T5344] ? swap_table_get+0x103/0x2c0 [ 86.047761][ T5344] ? swap_table_get+0x103/0x2c0 [ 86.047777][ T5344] ? swap_table_get+0x10d/0x2c0 [ 86.047791][ T5344] ? swap_cache_get_folio+0x1ae/0x600 [ 86.047806][ T5344] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 86.047820][ T5344] ? __pfx_get_swap_device+0x10/0x10 [ 86.047833][ T5344] ? do_swap_page+0xb2e/0x6900 [ 86.047846][ T5344] do_swap_page+0xb2e/0x6900 [ 86.047862][ T5344] ? __page_table_check_ptes_set+0x1b5/0x4e0 [ 86.047873][ T5344] ? xas_move_index+0xae/0x110 [ 86.047888][ T5344] ? __pfx_do_swap_page+0x10/0x10 [ 86.047906][ T5344] ? rcu_is_watching+0x12/0xc0 [ 86.047922][ T5344] ? __pte_offset_map+0x179/0x310 [ 86.047935][ T5344] __handle_mm_fault+0x18c1/0x2b60 [ 86.047951][ T5344] ? mt_find+0x45e/0x8e0 [ 86.047966][ T5344] ? __pfx___handle_mm_fault+0x10/0x10 [ 86.047979][ T5344] ? __pfx_mt_find+0x10/0x10 [ 86.048000][ T5344] ? find_vma+0xbf/0x140 [ 86.048010][ T5344] ? __pfx_find_vma+0x10/0x10 [ 86.048021][ T5344] handle_mm_fault+0x36d/0xa20 [ 86.048038][ T5344] do_user_addr_fault+0x74c/0x12f0 [ 86.048059][ T5344] exc_page_fault+0x6f/0xd0 [ 86.048072][ T5344] asm_exc_page_fault+0x26/0x30 [ 86.048083][ T5344] RIP: 0010:rseq_set_ids_get_csaddr+0x88/0x210 [ 86.048099][ T5344] Code: 0f 47 e8 0f 01 cb 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e 42 01 00 00 44 8b 3b <44> 89 7d 00 e8 4f 00 c8 ff 44 89 7d 04 e8 46 00 c8 ff 44 89 75 14 [ 86.048110][ T5344] RSP: 0000:ffffc9000463fe28 EFLAGS: 00050246 [ 86.048120][ T5344] RAX: 0000000000000000 RBX: ffffc9000463fe80 RCX: ffffc9000463fea0 [ 86.048127][ T5344] RDX: 1ffff920008c7fd0 RSI: ffffffff82400f10 RDI: ffff888028b1ba98 [ 86.048133][ T5344] RBP: 00007f868d2b5680 R08: 0000000000000001 R09: 0000000000000000 [ 86.048140][ T5344] R10: 0000000000000001 R11: 0000000000000000 R12: ffff888028b1a4c0 [ 86.048146][ T5344] R13: ffffc9000463fea0 R14: 0000000000000000 R15: 0000000000000002 [ 86.048156][ T5344] ? rseq_set_ids_get_csaddr+0x50/0x210 [ 86.048174][ T5344] ? rseq_set_ids_get_csaddr+0x50/0x210 [ 86.048190][ T5344] __rseq_handle_slowpath+0x251/0x3c0 [ 86.048206][ T5344] ? __pfx___rseq_handle_slowpath+0x10/0x10 [ 86.048227][ T5344] irqentry_exit+0x24c/0x670 [ 86.048245][ T5344] asm_exc_page_fault+0x26/0x30 [ 86.048255][ T5344] RIP: 0033:0x7f868cab9faa [ 86.048269][ T5344] Code: Unable to access opcode bytes at 0x7f868cab9f80. [ 86.048273][ T5344] RSP: 002b:00007fff04004840 EFLAGS: 00010287 [ 86.048281][ T5344] RAX: 0000000000000021 RBX: 00005600817a0d70 RCX: 0000000000000000 [ 86.048287][ T5344] RDX: 000056008177f010 RSI: 000056008178f000 RDI: 00005600817a8d90 [ 86.048293][ T5344] RBP: 00005600817a8d80 R08: 0000000000000020 R09: 0000000000000002 [ 86.048300][ T5344] R10: 0000000000000000 R11: 06e002ca8be63f60 R12: fffffffffffffe68 [ 86.048306][ T5344] R13: 0000000000000002 R14: 0000000000000000 R15: 00007f868cbf1ac0 [ 86.048320][ T5344] [ 86.048324][ T5344] Mem-Info: [ 86.233127][ T5344] active_anon:0 inactive_anon:35 isolated_anon:0 [ 86.233127][ T5344] active_file:0 inactive_file:137 isolated_file:0 [ 86.233127][ T5344] unevictable:1768 dirty:0 writeback:0 [ 86.233127][ T5344] slab_reclaimable:5701 slab_unreclaimable:51783 [ 86.233127][ T5344] mapped:5122 shmem:1768 pagetables:740 [ 86.233127][ T5344] sec_pagetables:308 bounce:0 [ 86.233127][ T5344] kernel_misc_reclaimable:0 [ 86.233127][ T5344] free:39574 free_pcp:339 free_cma:0 [ 86.241274][ T72] cfg80211: failed to load regulatory.db [ 86.249993][ T5344] Node 0 active_anon:0kB inactive_anon:0kB active_file:84kB 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:7980kB pagetables:1008kB sec_pagetables:1156kB all_unreclaimable? yes Balloon:0kB [ 86.250025][ T5344] Node 1 active_anon:84kB inactive_anon:52kB active_file:0kB inactive_file:320kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:20480kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:3588kB pagetables:1952kB sec_pagetables:76kB all_unreclaimable? yes Balloon:0kB [ 86.250051][ T5344] Node 0 DMA free:2024kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 86.250082][ T5344] lowmem_reserve[]: 0 285 285 285 285 [ 86.250104][ T5344] Node 0 DMA32 free:14824kB boost:12288kB min:25360kB low:28628kB high:31896kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:84kB inactive_file:0kB unevictable:3536kB writepending:0kB zspages:936kB present:1032196kB managed:292640kB mlocked:0kB bounce:0kB free_pcp:964kB local_pcp:8kB free_cma:0kB [ 86.250134][ T5344] lowmem_reserve[]: 0 0 0 0 0 [ 86.250155][ T5344] Node 1 DMA32 free:141448kB boost:106068kB min:153212kB low:164996kB high:176780kB reserved_highatomic:0KB free_highatomic:0KB active_anon:84kB inactive_anon:52kB active_file:0kB inactive_file:512kB unevictable:3536kB writepending:0kB zspages:2220kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:544kB local_pcp:0kB free_cma:0kB [ 86.250186][ T5344] lowmem_reserve[]: 0 0 0 0 0 [ 86.250207][ T5344] Node 0 DMA: 10*4kB (U) 4*8kB (U) 0*16kB 3*32kB (U) 5*64kB (U) 0*128kB 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 2024kB [ 86.250282][ T5344] Node 0 DMA32: 434*4kB (UME) 133*8kB (UME) 71*16kB (UME) 81*32kB (UME) 39*64kB (UME) 21*128kB (UME) 6*256kB (UME) 3*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 14784kB [ 86.314781][ T5344] Node 1 DMA32: 826*4kB (UME) 490*8kB (UME) 235*16kB (UME) 262*32kB (UME) 160*64kB (UME) 74*128kB (UME) 28*256kB (UM) 22*512kB (UME) 4*1024kB (M) 1*2048kB (M) 19*4096kB (U) = 141480kB [ 86.320381][ T5344] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 86.323434][ T5344] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 86.326356][ T5344] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 86.329295][ T5344] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 86.332205][ T5344] 1881 total pagecache pages [ 86.333785][ T5344] 34 pages in swap cache [ 86.335146][ T5344] Free swap = 116948kB [ 86.336461][ T5344] Total swap = 124996kB [ 86.337792][ T5344] 524155 pages RAM [ 86.339025][ T5344] 0 pages HighMem/MovableOnly [ 86.340531][ T5344] 210102 pages reserved [ 86.341854][ T5344] 0 pages cma reserved [ 86.343278][ T5344] Unreclaimable slab info: [ 86.344741][ T5344] Name Used Total [ 86.346764][ T5344] pid_2 19KB 55KB [ 86.348666][ T5344] bio-464 17KB 31KB [ 86.350619][ T5344] bio-528 19KB 31KB [ 86.352594][ T5344] bio-544 19KB 31KB [ 86.354590][ T5344] bio-560 19KB 31KB [ 86.356509][ T5344] zswap_entry 267KB 419KB [ 86.358451][ T5344] batadv_tt_change_cache 13KB 16KB [ 86.360473][ T5344] batadv_tl_cache 29KB 32KB [ 86.362410][ T5344] TIPC 87KB 123KB [ 86.364645][ T5344] SCTPv6 106KB 120KB [ 86.366534][ T5344] SCTP 24KB 30KB [ 86.368465][ T5344] sctp_chunk 7KB 15KB [ 86.370404][ T5344] sctp_bind_bucket 3KB 4KB [ 86.372347][ T5344] RXRPC 72KB 96KB [ 86.374293][ T5344] rxrpc_call_jar 112KB 127KB [ 86.376212][ T5344] net_bridge_fdb_entry 45KB 47KB [ 86.378242][ T5344] fib6_node 134KB 136KB [ 86.380156][ T5344] ip6_dst_cache 180KB 335KB [ 86.382093][ T5344] RAWv6 138KB 185KB [ 86.383958][ T5344] UDPv6 103KB 157KB [ 86.385691][ T5344] request_sock_TCPv6 10KB 15KB [ 86.387540][ T5344] TCPv6 99KB 208KB [ 86.389462][ T5344] wg_peer 118KB 118KB [ 86.391319][ T5344] allowedips_node 18KB 23KB [ 86.393251][ T5344] t10_alua_lu_gp_cache 8KB 15KB [ 86.395198][ T5344] scsi_sense_cache 60KB 60KB [ 86.397460][ T5344] virtio_scsi_cmd 21KB 24KB [ 86.399410][ T5344] bio-136 50KB 56KB [ 86.401303][ T5344] bio-264 10KB 15KB [ 86.403197][ T5344] mqueue_inode_cache 74KB 121KB [ 86.405126][ T5344] f2fs_bio_post_read_ctx 30KB 31KB [ 86.407344][ T5344] jfs_mp 14KB 15KB [ 86.409172][ T5344] fuse_request 25KB 31KB [ 86.411047][ T5344] cifs_small_rq 28KB 32KB [ 86.412913][ T5344] cifs_request 67KB 67KB [ 86.414958][ T5344] cifs_mpx_ids 8KB 15KB [ 86.416874][ T5344] cifs_io_subrequest 42KB 47KB [ 86.418799][ T5344] cifs_io_request 105KB 111KB [ 86.420706][ T5344] nfs_commit_data 24KB 31KB [ 86.422606][ T5344] nfs_write_data 38KB 63KB [ 86.424497][ T5344] jbd2_inode 16KB 19KB [ 86.426348][ T5344] ext4_system_zone 1KB 3KB [ 86.428241][ T5344] ext4_io_end_vec 4KB 7KB [ 86.430230][ T5344] fasync_cache 9KB 11KB [ 86.432150][ T5344] zspage 108KB 192KB [ 86.434130][ T5344] zs_handle 96KB 232KB [ 86.436075][ T5344] pid_namespace 88KB 123KB [ 86.438010][ T5344] kvm_gmem_inode_cache 15KB 31KB [ 86.440070][ T5344] kvm_vcpu 52KB 187KB [ 86.441996][ T5344] kvm_mmu_page_header 29KB 46KB [ 86.444013][ T5344] pte_list_desc 22KB 27KB [ 86.445983][ T5344] x86_emulator 60KB 189KB [ 86.447871][ T5344] rpc_buffers 25KB 31KB [ 86.449792][ T5344] rpc_tasks 8KB 15KB [ 86.451698][ T5344] UNIX-STREAM 65KB 214KB [ 86.453716][ T5344] UNIX 76KB 398KB [ 86.455642][ T5344] UDP-Lite 63KB 95KB [ 86.457544][ T5344] tcp_bind2_bucket 29KB 32KB [ 86.459512][ T5344] tcp_bind_bucket 29KB 32KB [ 86.461419][ T5344] ip_fib_trie 22KB 24KB [ 86.463424][ T5344] ip_fib_alias 71KB 86KB [ 86.465309][ T5344] rtable 20KB 40KB [ 86.467257][ T5344] PING 19KB 31KB [ 86.469165][ T5344] RAW 86KB 127KB [ 86.471067][ T5344] UDP 78KB 191KB [ 86.473018][ T5344] request_sock_TCP 20KB 30KB [ 86.474960][ T5344] TCP 108KB 223KB [ 86.476914][ T5344] hugetlbfs_inode_cache 15KB 31KB [ 86.478991][ T5344] netfs_subrequest 35KB 39KB [ 86.480972][ T5344] netfs_request 105KB 111KB [ 86.482895][ T5344] bio-280 21KB 23KB [ 86.484847][ T5344] ep_head 4KB 20KB [ 86.486800][ T5344] eventpoll_pwq 14KB 27KB [ 86.488693][ T5344] eventpoll_epi 52KB 63KB [ 86.490642][ T5344] inotify_inode_mark 27KB 46KB [ 86.492607][ T5344] sgpool-128 38KB 148KB [ 86.494602][ T5344] sgpool-64 63KB 223KB [ 86.496529][ T5344] sgpool-32 28KB 126KB [ 86.498467][ T5344] sgpool-16 27KB 93KB [ 86.500905][ T5344] sgpool-8 18KB 54KB [ 86.502844][ T5344] bio_crypt_ctx 9KB 11KB [ 86.504783][ T5344] bio_integrity_data 7KB 8KB [ 86.506663][ T5344] request_queue 228KB 247KB [ 86.508552][ T5344] blkdev_ioc 8KB 15KB [ 86.510418][ T5344] bio-200 37KB 85KB [ 86.512260][ T5344] biovec-max 250KB 535KB [ 86.514165][ T5344] biovec-128 53KB 255KB [ 86.516005][ T5344] biovec-64 23KB 220KB [ 86.517854][ T5344] biovec-16 13KB 70KB [ 86.519813][ T5344] uid_cache 33KB 62KB [ 86.521703][ T5344] iommu_iova_magazine 991KB 1039KB [ 86.523727][ T5344] iommu_iova 173KB 184KB [ 86.525564][ T5344] dmaengine-unmap-256 26KB 30KB [ 86.527533][ T5344] dmaengine-unmap-128 14KB 30KB [ 86.529458][ T5344] dmaengine-unmap-16 7KB 8KB [ 86.531348][ T5344] dmaengine-unmap-2 3KB 4KB [ 86.533264][ T5344] QIPCRTR 18KB 31KB [ 86.535158][ T5344] audit_buffer 10KB 11KB [ 86.537024][ T5344] skbuff_ext_cache 27KB 32KB [ 86.538901][ T5344] skbuff_small_head 1530KB 1661KB [ 86.540849][ T5344] skbuff_fclone_cache 16KB 125KB [ 86.542847][ T5344] skbuff_head_cache 1832KB 1962KB [ 86.544848][ T5344] configfs_dir_cache 22KB 24KB [ 86.546804][ T5344] file_lock_cache 19KB 71KB [ 86.548734][ T5344] file_lock_ctx 41KB 47KB [ 86.550685][ T5344] fsnotify_inode_mark_connector 23KB 43KB [ 86.552937][ T5344] posix_timers_cache 39KB 48KB [ 86.554906][ T5344] taskstats 35KB 95KB [ 86.556802][ T5344] mem_cgroup_per_node 115KB 185KB [ 86.558825][ T5344] mem_cgroup 159KB 208KB [ 86.560783][ T5344] proc_dir_entry 605KB 640KB [ 86.562748][ T5344] pde_opener 7KB 15KB [ 86.564813][ T5344] seq_file 4KB 70KB [ 86.566766][ T5344] sigqueue 17KB 39KB [ 86.568732][ T5344] shmem_inode_cache 7455KB 7743KB [ 86.570714][ T5344] kernfs_iattrs_cache 35KB 35KB [ 86.572746][ T5344] kernfs_node_cache 25338KB 25404KB [ 86.574893][ T5344] mnt_cache 67KB 102KB [ 86.576924][ T5344] filp 102KB 504KB [ 86.578781][ T5344] names_cache 6KB 36KB [ 86.580754][ T5344] net_namespace 114KB 172KB [ 86.582720][ T5344] ima_iint_cache 31KB 63KB [ 86.584744][ T5344] lsm_inode_cache 1280KB 1842KB [ 86.586709][ T5344] lsm_file_cache 44KB 172KB [ 86.588659][ T5344] key_jar 49KB 63KB [ 86.590641][ T5344] uts_namespace 88KB 123KB [ 86.592614][ T5344] nsproxy 21KB 31KB [ 86.594640][ T5344] vm_area_struct 301KB 750KB [ 86.596600][ T5344] fs_cache 24KB 56KB [ 86.598565][ T5344] files_cache 94KB 191KB [ 86.600557][ T5344] signal_cache 737KB 1848KB [ 86.602934][ T5344] sighand_cache 943KB 2014KB [ 86.604958][ T5344] task_struct 3610KB 4602KB [ 86.606938][ T5344] cred 106KB 312KB [ 86.608896][ T5344] anon_vma_chain 114KB 248KB [ 86.610877][ T5344] anon_vma 141KB 342KB [ 86.612863][ T5344] pid 138KB 382KB [ 86.614894][ T5344] Acpi-Operand 195KB 320KB [ 86.616853][ T5344] Acpi-ParseExt 11KB 35KB [ 86.618824][ T5344] Acpi-Parse 6KB 19KB [ 86.620794][ T5344] Acpi-State 9KB 27KB [ 86.622765][ T5344] Acpi-Namespace 35KB 52KB [ 86.624767][ T5344] numa_policy 8KB 11KB [ 86.626705][ T5344] perf_event 15KB 31KB [ 86.628658][ T5344] trace_event_file 540KB 540KB [ 86.630634][ T5344] ftrace_event_field 1020KB 1023KB [ 86.632623][ T5344] pool_workqueue 1848KB 1888KB [ 86.634648][ T5344] task_group 68KB 92KB [ 86.636627][ T5344] maple_node 438KB 1312KB [ 86.638532][ T5344] mm_struct 143KB 490KB [ 86.640510][ T5344] vmap_area 259KB 633KB [ 86.642525][ T5344] debug_objects_cache 1830KB 2938KB [ 86.644581][ T5344] page->ptl 33KB 106KB [ 86.646571][ T5344] kmalloc-cg-8k 1152KB 1344KB [ 86.648535][ T5344] kmalloc-cg-4k 11104KB 11648KB [ 86.650507][ T5344] kmalloc-cg-2k 7388KB 7648KB [ 86.652480][ T5344] kmalloc-cg-1k 2074KB 2368KB [ 86.654558][ T5344] kmalloc-cg-512 983KB 1136KB [ 86.656651][ T5344] kmalloc-cg-256 339KB 360KB [ 86.658627][ T5344] kmalloc-cg-128 216KB 228KB [ 86.660614][ T5344] kmalloc-cg-64 44KB 64KB [ 86.662596][ T5344] kmalloc-cg-32 36KB 176KB [ 86.664604][ T5344] kmalloc-cg-16 6KB 16KB [ 86.666543][ T5344] kmalloc-cg-8 18KB 32KB [ 86.668529][ T5344] kmalloc-cg-192 46KB 60KB [ 86.670541][ T5344] kmalloc-cg-96 40KB 60KB [ 86.672548][ T5344] kmalloc-8k 5168KB 5408KB [ 86.674707][ T5344] kmalloc-4k 31664KB 31936KB [ 86.676698][ T5344] kmalloc-2k 11420KB 13344KB [ 86.678692][ T5344] kmalloc-1k 11040KB 11328KB [ 86.680699][ T5344] kmalloc-512 10082KB 10536KB [ 86.682674][ T5344] kmalloc-256 4781KB 4784KB [ 86.684724][ T5344] kmalloc-128 1442KB 1564KB [ 86.686707][ T5344] kmalloc-64 2837KB 3048KB [ 86.688688][ T5344] kmalloc-32 1213KB 1384KB [ 86.690681][ T5344] kmalloc-16 348KB 376KB [ 86.692669][ T5344] kmalloc-8 375KB 408KB [ 86.694719][ T5344] kmalloc-192 1173KB 1272KB [ 86.696684][ T5344] kmalloc-96 1525KB 1600KB [ 86.698662][ T5344] kmem_cache_node 213KB 220KB [ 86.700657][ T5344] kmem_cache 177KB 226KB [ 86.702640][ T5344] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=crond,pid=5727,uid=0 [ 86.707435][ T5344] Out of memory: Killed process 5727 (crond) total-vm:4044kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 86.727036][ T5732] sshd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 86.731209][ T5732] CPU: 1 UID: 0 PID: 5732 Comm: sshd Not tainted syzkaller #0 PREEMPT(full) [ 86.731226][ T5732] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 86.731233][ T5732] Call Trace: [ 86.731238][ T5732] [ 86.731242][ T5732] dump_stack_lvl+0x100/0x190 [ 86.731262][ T5732] dump_header+0xfb/0x606 [ 86.731275][ T5732] oom_kill_process.cold+0xd/0x330 [ 86.731288][ T5732] out_of_memory+0x340/0x14f0 [ 86.731307][ T5732] ? __pfx_out_of_memory+0x10/0x10 [ 86.731327][ T5732] __alloc_frozen_pages_noprof+0x233d/0x2ba0 [ 86.731350][ T5732] ? find_held_lock+0x2b/0x80 [ 86.731360][ T5732] ? is_bpf_text_address+0x8a/0x1a0 [ 86.731376][ T5732] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 86.731396][ T5732] ? __lock_acquire+0x4a5/0x2630 [ 86.731410][ T5732] ? arch_stack_walk+0xa6/0xf0 [ 86.731426][ T5732] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 86.731445][ T5732] ? policy_nodemask+0xed/0x4f0 [ 86.731457][ T5732] alloc_pages_mpol+0x1fb/0x550 [ 86.731469][ T5732] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 86.731480][ T5732] ? swap_entry_swapped+0x1ff/0x2b0 [ 86.731491][ T5732] ? __pfx_swap_entry_swapped+0x10/0x10 [ 86.731504][ T5732] folio_alloc_mpol_noprof+0x36/0x340 [ 86.731518][ T5732] swap_cache_alloc_folio+0x1a8/0x300 [ 86.731534][ T5732] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 86.731553][ T5732] swap_cluster_readahead+0x53b/0x770 [ 86.731571][ T5732] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 86.731589][ T5732] ? __lock_acquire+0x4a5/0x2630 [ 86.731607][ T5732] ? get_vma_policy+0x23f/0x3b0 [ 86.731620][ T5732] swapin_readahead+0x160/0x12c0 [ 86.731639][ T5732] ? __pfx_swapin_readahead+0x10/0x10 [ 86.731653][ T5732] ? find_held_lock+0x2b/0x80 [ 86.731663][ T5732] ? swap_table_get+0x103/0x2c0 [ 86.731676][ T5732] ? swap_table_get+0x103/0x2c0 [ 86.731692][ T5732] ? swap_table_get+0x10d/0x2c0 [ 86.731706][ T5732] ? swap_cache_get_folio+0x1ae/0x600 [ 86.731721][ T5732] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 86.731735][ T5732] ? __pfx_get_swap_device+0x10/0x10 [ 86.731748][ T5732] ? do_swap_page+0xb2e/0x6900 [ 86.731761][ T5732] do_swap_page+0xb2e/0x6900 [ 86.731781][ T5732] ? __pfx_do_swap_page+0x10/0x10 [ 86.731798][ T5732] ? rcu_is_watching+0x12/0xc0 [ 86.731814][ T5732] ? __pte_offset_map+0x179/0x310 [ 86.731827][ T5732] __handle_mm_fault+0x18c1/0x2b60 [ 86.731843][ T5732] ? mt_find+0x45e/0x8e0 [ 86.731858][ T5732] ? __pfx___handle_mm_fault+0x10/0x10 [ 86.731871][ T5732] ? __pfx_mt_find+0x10/0x10 [ 86.731892][ T5732] ? find_vma+0xbf/0x140 [ 86.731902][ T5732] ? __pfx_find_vma+0x10/0x10 [ 86.731914][ T5732] handle_mm_fault+0x36d/0xa20 [ 86.731947][ T5732] do_user_addr_fault+0x74c/0x12f0 [ 86.731970][ T5732] exc_page_fault+0x6f/0xd0 [ 86.731983][ T5732] asm_exc_page_fault+0x26/0x30 [ 86.731994][ T5732] RIP: 0010:do_sys_poll+0xbfd/0xeb0 [ 86.732011][ T5732] Code: 12 e8 17 61 7a 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 dd 60 7a ff [ 86.732021][ T5732] RSP: 0000:ffffc90003fff8d0 EFLAGS: 00050246 [ 86.732031][ T5732] RAX: 0000000000000000 RBX: ffffc90003fff9b2 RCX: ffffffff828dae7a [ 86.732038][ T5732] RDX: 0000000000000000 RSI: ffffffff828dae89 RDI: ffff888025bb0000 [ 86.732045][ T5732] RBP: ffffc90003fffe18 R08: 0000000000000005 R09: 0000000000000000 [ 86.732051][ T5732] R10: 0000000000000002 R11: 0000000000000000 R12: ffffc90003fff9a0 [ 86.732057][ T5732] R13: dffffc0000000000 R14: 0000000000000002 R15: 000055f7d35d8210 [ 86.732068][ T5732] ? do_sys_poll+0xbca/0xeb0 [ 86.732083][ T5732] ? do_sys_poll+0xbd9/0xeb0 [ 86.732106][ T5732] ? __pfx_do_sys_poll+0x10/0x10 [ 86.732123][ T5732] ? __pfx_release_task+0x10/0x10 [ 86.732136][ T5732] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 86.732158][ T5732] ? __lock_acquire+0x4a5/0x2630 [ 86.732175][ T5732] ? __pfx_pollwake+0x10/0x10 [ 86.732192][ T5732] ? __pfx_pollwake+0x10/0x10 [ 86.732225][ T5732] ? _raw_spin_unlock_irq+0x23/0x50 [ 86.732236][ T5732] ? lockdep_hardirqs_on+0x78/0x100 [ 86.732248][ T5732] ? _raw_spin_unlock_irq+0x2e/0x50 [ 86.732259][ T5732] ? set_user_sigmask+0x1e1/0x270 [ 86.732276][ T5732] ? __pfx_set_user_sigmask+0x10/0x10 [ 86.732292][ T5732] ? __pfx___do_sys_wait4+0x10/0x10 [ 86.732309][ T5732] __x64_sys_ppoll+0x2b5/0x350 [ 86.732322][ T5732] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 86.732337][ T5732] do_syscall_64+0x106/0xf80 [ 86.732350][ T5732] ? clear_bhb_loop+0x40/0x90 [ 86.732363][ T5732] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 86.732373][ T5732] RIP: 0033:0x7f5d16e8b407 [ 86.732387][ T5732] Code: Unable to access opcode bytes at 0x7f5d16e8b3dd. [ 86.732392][ T5732] RSP: 002b:00007ffd1100b8e0 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 86.732401][ T5732] RAX: ffffffffffffffda RBX: 00007f5d16d97300 RCX: 00007f5d16e8b407 [ 86.732408][ T5732] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055f7d35d8210 [ 86.732414][ T5732] RBP: 0000000000000002 R08: 0000000000000008 R09: 0000000000000000 [ 86.732420][ T5732] R10: 00007ffd1100bbb0 R11: 0000000000000202 R12: 0000000000000064 [ 86.732429][ T5732] R13: 0000000000000000 R14: 000055f79735a004 R15: 0000000000000002 [ 86.732456][ T5732] [ 86.733083][ T5732] Mem-Info: [ 86.902580][ T5732] active_anon:62 inactive_anon:0 isolated_anon:0 [ 86.902580][ T5732] active_file:7 inactive_file:71 isolated_file:0 [ 86.902580][ T5732] unevictable:1768 dirty:0 writeback:5 [ 86.902580][ T5732] slab_reclaimable:5701 slab_unreclaimable:51656 [ 86.902580][ T5732] mapped:5122 shmem:1768 pagetables:717 [ 86.902580][ T5732] sec_pagetables:308 bounce:0 [ 86.902580][ T5732] kernel_misc_reclaimable:0 [ 86.902580][ T5732] free:40048 free_pcp:8 free_cma:0 [ 86.923034][ T5732] Node 0 active_anon:24kB inactive_anon:0kB active_file:16kB inactive_file:16kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:8kB dirty:0kB writeback:4kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7968kB pagetables:1008kB sec_pagetables:1156kB all_unreclaimable? yes Balloon:0kB [ 86.932655][ T5732] Node 1 active_anon:4kB inactive_anon:132kB active_file:12kB inactive_file:268kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:20480kB dirty:0kB writeback:16kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:3556kB pagetables:1860kB sec_pagetables:76kB all_unreclaimable? yes Balloon:0kB [ 86.942430][ T5732] Node 0 DMA free:2024kB boost:2048kB min:2808kB low:2996kB high:3184kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 86.952073][ T5732] lowmem_reserve[]: 0 285 285 285 285 [ 86.953918][ T5732] Node 0 DMA32 free:16024kB boost:12288kB min:25360kB low:28628kB high:31896kB reserved_highatomic:0KB free_highatomic:0KB active_anon:12kB inactive_anon:0kB active_file:108kB inactive_file:0kB unevictable:3536kB writepending:0kB zspages:924kB present:1032196kB managed:292640kB mlocked:0kB bounce:0kB free_pcp:36kB local_pcp:0kB free_cma:0kB [ 86.963959][ T5732] lowmem_reserve[]: 0 0 0 0 0 [ 86.965532][ T5732] Node 1 DMA32 free:142092kB boost:106068kB min:153212kB low:164996kB high:176780kB reserved_highatomic:0KB free_highatomic:0KB active_anon:64kB inactive_anon:72kB active_file:0kB inactive_file:336kB unevictable:3536kB writepending:0kB zspages:2212kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:112kB local_pcp:0kB free_cma:0kB [ 86.975831][ T5732] lowmem_reserve[]: 0 0 0 0 0 [ 86.977438][ T5732] Node 0 DMA: 10*4kB (U) 4*8kB (U) 0*16kB 3*32kB (U) 5*64kB (U) 0*128kB 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 2024kB [ 86.981803][ T5732] Node 0 DMA32: 469*4kB (UME) 145*8kB (UME) 72*16kB (UME) 75*32kB (UME) 52*64kB (UME) 21*128kB (UME) 6*256kB (UME) 3*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 15676kB [ 86.987194][ T5732] Node 1 DMA32: 847*4kB (UME) 506*8kB (UME) 236*16kB (UME) 266*32kB (UME) 162*64kB (UME) 75*128kB (UME) 28*256kB (UM) 22*512kB (UME) 4*1024kB (M) 1*2048kB (M) 19*4096kB (U) = 142092kB [ 86.993067][ T5732] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 86.996111][ T5732] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 86.999066][ T5732] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 87.002116][ T5732] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 87.005198][ T5732] 1879 total pagecache pages [ 87.006712][ T5732] 34 pages in swap cache [ 87.008088][ T5732] Free swap = 117124kB [ 87.009467][ T5732] Total swap = 124996kB [ 87.010832][ T5732] 524155 pages RAM [ 87.012534][ T5732] 0 pages HighMem/MovableOnly [ 87.014152][ T5732] 210102 pages reserved [ 87.015535][ T5732] 0 pages cma reserved [ 87.016865][ T5732] Unreclaimable slab info: [ 87.018282][ T5732] Name Used Total [ 87.020339][ T5732] pid_2 19KB 55KB [ 87.022309][ T5732] bio-464 17KB 31KB [ 87.024380][ T5732] bio-528 19KB 31KB [ 87.026353][ T5732] bio-544 19KB 31KB [ 87.028324][ T5732] bio-560 19KB 31KB [ 87.030288][ T5732] zswap_entry 267KB 419KB [ 87.032264][ T5732] batadv_tt_change_cache 13KB 16KB [ 87.034439][ T5732] batadv_tl_cache 29KB 32KB [ 87.036415][ T5732] TIPC 87KB 123KB [ 87.038388][ T5732] SCTPv6 106KB 120KB [ 87.040369][ T5732] SCTP 24KB 30KB [ 87.042333][ T5732] sctp_chunk 7KB 15KB [ 87.044382][ T5732] sctp_bind_bucket 3KB 4KB [ 87.046354][ T5732] RXRPC 72KB 96KB [ 87.048320][ T5732] rxrpc_call_jar 112KB 127KB [ 87.050281][ T5732] net_bridge_fdb_entry 45KB 47KB [ 87.052332][ T5732] fib6_node 134KB 136KB [ 87.054437][ T5732] ip6_dst_cache 180KB 335KB [ 87.056408][ T5732] RAWv6 138KB 185KB [ 87.058363][ T5732] UDPv6 103KB 157KB [ 87.060333][ T5732] request_sock_TCPv6 10KB 15KB [ 87.062314][ T5732] TCPv6 99KB 208KB [ 87.064392][ T5732] wg_peer 118KB 118KB [ 87.066344][ T5732] allowedips_node 18KB 23KB [ 87.068311][ T5732] t10_alua_lu_gp_cache 8KB 15KB [ 87.070363][ T5732] scsi_sense_cache 60KB 60KB [ 87.072342][ T5732] virtio_scsi_cmd 21KB 24KB [ 87.074443][ T5732] bio-136 50KB 56KB [ 87.076412][ T5732] bio-264 10KB 15KB [ 87.078384][ T5732] mqueue_inode_cache 74KB 121KB [ 87.080387][ T5732] f2fs_bio_post_read_ctx 30KB 31KB [ 87.082509][ T5732] jfs_mp 14KB 15KB [ 87.084539][ T5732] fuse_request 25KB 31KB [ 87.086511][ T5732] cifs_small_rq 28KB 32KB [ 87.088466][ T5732] cifs_request 67KB 67KB [ 87.090433][ T5732] cifs_mpx_ids 8KB 15KB [ 87.092385][ T5732] cifs_io_subrequest 42KB 47KB [ 87.094444][ T5732] cifs_io_request 105KB 111KB [ 87.096351][ T5732] nfs_commit_data 24KB 31KB [ 87.098309][ T5732] nfs_write_data 38KB 63KB [ 87.100302][ T5732] jbd2_inode 16KB 19KB [ 87.102257][ T5732] ext4_system_zone 1KB 3KB [ 87.104293][ T5732] ext4_io_end_vec 4KB 7KB [ 87.106264][ T5732] fasync_cache 9KB 11KB [ 87.108290][ T5732] zspage 108KB 192KB [ 87.110265][ T5732] zs_handle 96KB 232KB [ 87.112242][ T5732] pid_namespace 88KB 123KB [ 87.114730][ T5732] kvm_gmem_inode_cache 15KB 31KB [ 87.116767][ T5732] kvm_vcpu 52KB 187KB [ 87.118730][ T5732] kvm_mmu_page_header 29KB 46KB [ 87.120742][ T5732] pte_list_desc 22KB 27KB [ 87.122666][ T5732] x86_emulator 60KB 189KB [ 87.124687][ T5732] rpc_buffers 25KB 31KB [ 87.126662][ T5732] rpc_tasks 8KB 15KB [ 87.128612][ T5732] UNIX-STREAM 65KB 214KB [ 87.130651][ T5732] UNIX 76KB 398KB [ 87.132621][ T5732] UDP-Lite 63KB 95KB [ 87.134787][ T5732] tcp_bind2_bucket 29KB 32KB [ 87.136763][ T5732] tcp_bind_bucket 29KB 32KB [ 87.138743][ T5732] ip_fib_trie 22KB 24KB [ 87.140716][ T5732] ip_fib_alias 71KB 86KB [ 87.142688][ T5732] rtable 20KB 40KB [ 87.144700][ T5732] PING 19KB 31KB [ 87.146675][ T5732] RAW 86KB 127KB [ 87.148632][ T5732] UDP 78KB 191KB [ 87.150613][ T5732] request_sock_TCP 20KB 30KB [ 87.152585][ T5732] TCP 108KB 223KB [ 87.154607][ T5732] hugetlbfs_inode_cache 15KB 31KB [ 87.156679][ T5732] netfs_subrequest 35KB 39KB [ 87.158649][ T5732] netfs_request 105KB 111KB [ 87.160626][ T5732] bio-280 21KB 23KB [ 87.162591][ T5732] ep_head 4KB 20KB [ 87.164617][ T5732] eventpoll_pwq 14KB 27KB [ 87.166585][ T5732] eventpoll_epi 52KB 63KB [ 87.168571][ T5732] inotify_inode_mark 27KB 46KB [ 87.170579][ T5732] sgpool-128 38KB 148KB [ 87.172551][ T5732] sgpool-64 63KB 223KB [ 87.174589][ T5732] sgpool-32 28KB 126KB [ 87.176556][ T5732] sgpool-16 27KB 93KB [ 87.178540][ T5732] sgpool-8 18KB 54KB [ 87.180498][ T5732] bio_crypt_ctx 9KB 11KB [ 87.182466][ T5732] bio_integrity_data 7KB 8KB [ 87.184554][ T5732] request_queue 228KB 247KB [ 87.186527][ T5732] blkdev_ioc 8KB 15KB [ 87.188508][ T5732] bio-200 37KB 85KB [ 87.190478][ T5732] biovec-max 250KB 535KB [ 87.192456][ T5732] biovec-128 53KB 255KB [ 87.194502][ T5732] biovec-64 23KB 220KB [ 87.196457][ T5732] biovec-16 13KB 70KB [ 87.198423][ T5732] uid_cache 33KB 62KB [ 87.200388][ T5732] iommu_iova_magazine 991KB 1039KB [ 87.202399][ T5732] iommu_iova 173KB 184KB [ 87.204426][ T5732] dmaengine-unmap-256 26KB 30KB [ 87.206446][ T5732] dmaengine-unmap-128 14KB 30KB [ 87.208455][ T5732] dmaengine-unmap-16 7KB 8KB [ 87.210449][ T5732] dmaengine-unmap-2 3KB 4KB [ 87.212408][ T5732] QIPCRTR 18KB 31KB [ 87.214447][ T5732] audit_buffer 10KB 11KB [ 87.216899][ T5732] skbuff_ext_cache 27KB 32KB [ 87.218886][ T5732] skbuff_small_head 1623KB 1661KB [ 87.220849][ T5732] skbuff_fclone_cache 16KB 125KB [ 87.222885][ T5732] skbuff_head_cache 1920KB 1950KB [ 87.224993][ T5732] configfs_dir_cache 22KB 24KB [ 87.226988][ T5732] file_lock_cache 19KB 71KB [ 87.228937][ T5732] file_lock_ctx 41KB 47KB [ 87.230901][ T5732] fsnotify_inode_mark_connector 23KB 43KB [ 87.233239][ T5732] posix_timers_cache 39KB 48KB [ 87.235244][ T5732] taskstats 35KB 95KB [ 87.237231][ T5732] mem_cgroup_per_node 115KB 185KB [ 87.239256][ T5732] mem_cgroup 159KB 208KB [ 87.241246][ T5732] proc_dir_entry 605KB 640KB [ 87.243305][ T5732] pde_opener 7KB 15KB [ 87.245317][ T5732] seq_file 4KB 70KB [ 87.247280][ T5732] sigqueue 17KB 39KB [ 87.249242][ T5732] shmem_inode_cache 7455KB 7743KB [ 87.251206][ T5732] kernfs_iattrs_cache 35KB 35KB [ 87.253301][ T5732] kernfs_node_cache 25338KB 25404KB [ 87.255245][ T5732] mnt_cache 67KB 102KB [ 87.257188][ T5732] filp 101KB 504KB [ 87.259155][ T5732] names_cache 6KB 36KB [ 87.261114][ T5732] net_namespace 114KB 172KB [ 87.263137][ T5732] ima_iint_cache 31KB 63KB [ 87.265099][ T5732] lsm_inode_cache 1280KB 1842KB [ 87.267072][ T5732] lsm_file_cache 44KB 172KB [ 87.269120][ T5732] key_jar 49KB 63KB [ 87.271135][ T5732] uts_namespace 88KB 123KB [ 87.273194][ T5732] nsproxy 21KB 31KB [ 87.275207][ T5732] vm_area_struct 294KB 726KB [ 87.277121][ T5732] fs_cache 24KB 56KB [ 87.279117][ T5732] files_cache 94KB 191KB [ 87.281123][ T5732] signal_cache 737KB 1848KB [ 87.283172][ T5732] sighand_cache 943KB 2014KB [ 87.285244][ T5732] task_struct 3610KB 4602KB [ 87.287229][ T5732] cred 106KB 312KB [ 87.289222][ T5732] anon_vma_chain 114KB 248KB [ 87.291212][ T5732] anon_vma 138KB 334KB [ 87.293391][ T5732] pid 138KB 382KB [ 87.295550][ T5732] Acpi-Operand 195KB 320KB [ 87.297559][ T5732] Acpi-ParseExt 11KB 35KB [ 87.299572][ T5732] Acpi-Parse 6KB 19KB [ 87.301556][ T5732] Acpi-State 9KB 27KB [ 87.303712][ T5732] Acpi-Namespace 35KB 52KB [ 87.305724][ T5732] numa_policy 8KB 11KB [ 87.307738][ T5732] perf_event 15KB 31KB [ 87.309739][ T5732] trace_event_file 540KB 540KB [ 87.311709][ T5732] ftrace_event_field 1020KB 1023KB [ 87.313773][ T5732] pool_workqueue 1848KB 1888KB [ 87.315764][ T5732] task_group 68KB 92KB [ 87.317741][ T5732] maple_node 438KB 1312KB [ 87.320165][ T5732] mm_struct 143KB 490KB [ 87.322143][ T5732] vmap_area 259KB 633KB [ 87.324187][ T5732] debug_objects_cache 1830KB 2938KB [ 87.326192][ T5732] page->ptl 32KB 102KB [ 87.328150][ T5732] kmalloc-cg-8k 1152KB 1344KB [ 87.330144][ T5732] kmalloc-cg-4k 11104KB 11648KB [ 87.332118][ T5732] kmalloc-cg-2k 7388KB 7648KB [ 87.334224][ T5732] kmalloc-cg-1k 2074KB 2368KB [ 87.336227][ T5732] kmalloc-cg-512 983KB 1136KB [ 87.338191][ T5732] kmalloc-cg-256 339KB 360KB [ 87.340197][ T5732] kmalloc-cg-128 216KB 228KB [ 87.342181][ T5732] kmalloc-cg-64 44KB 64KB [ 87.344229][ T5732] kmalloc-cg-32 36KB 176KB [ 87.346205][ T5732] kmalloc-cg-16 6KB 16KB [ 87.348167][ T5732] kmalloc-cg-8 18KB 32KB [ 87.350155][ T5732] kmalloc-cg-192 46KB 60KB [ 87.352121][ T5732] kmalloc-cg-96 40KB 60KB [ 87.354203][ T5732] kmalloc-8k 5168KB 5408KB [ 87.356206][ T5732] kmalloc-4k 33128KB 33184KB [ 87.358220][ T5732] kmalloc-2k 11420KB 13344KB [ 87.360203][ T5732] kmalloc-1k 11326KB 11360KB [ 87.362184][ T5732] kmalloc-512 10076KB 10536KB [ 87.364192][ T5732] kmalloc-256 4781KB 4784KB [ 87.366175][ T5732] kmalloc-128 1442KB 1564KB [ 87.368160][ T5732] kmalloc-64 2837KB 3048KB [ 87.370193][ T5732] kmalloc-32 1221KB 1384KB [ 87.372198][ T5732] kmalloc-16 350KB 376KB [ 87.374269][ T5732] kmalloc-8 375KB 408KB [ 87.376262][ T5732] kmalloc-192 1173KB 1272KB [ 87.378224][ T5732] kmalloc-96 1546KB 1600KB [ 87.380187][ T5732] kmem_cache_node 213KB 220KB [ 87.382164][ T5732] kmem_cache 177KB 226KB [ 87.384197][ T5732] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syslogd,pid=5326,uid=0 [ 87.389128][ T5732] Out of memory: Killed process 5326 (syslogd) total-vm:4044kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 87.401590][ T5732] sshd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 87.405402][ T5732] CPU: 0 UID: 0 PID: 5732 Comm: sshd Not tainted syzkaller #0 PREEMPT(full) [ 87.405417][ T5732] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 87.405424][ T5732] Call Trace: [ 87.405428][ T5732] [ 87.405433][ T5732] dump_stack_lvl+0x100/0x190 [ 87.405452][ T5732] dump_header+0xfb/0x606 [ 87.405464][ T5732] oom_kill_process.cold+0xd/0x330 [ 87.405477][ T5732] out_of_memory+0x340/0x14f0 [ 87.405496][ T5732] ? __pfx_out_of_memory+0x10/0x10 [ 87.405515][ T5732] __alloc_frozen_pages_noprof+0x233d/0x2ba0 [ 87.405538][ T5732] ? find_held_lock+0x2b/0x80 [ 87.405548][ T5732] ? is_bpf_text_address+0x8a/0x1a0 [ 87.405564][ T5732] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 87.405584][ T5732] ? __lock_acquire+0x4a5/0x2630 [ 87.405598][ T5732] ? arch_stack_walk+0xa6/0xf0 [ 87.405611][ T5732] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 87.405629][ T5732] ? policy_nodemask+0xed/0x4f0 [ 87.405642][ T5732] alloc_pages_mpol+0x1fb/0x550 [ 87.405654][ T5732] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 87.405665][ T5732] ? swap_entry_swapped+0x1ff/0x2b0 [ 87.405675][ T5732] ? __pfx_swap_entry_swapped+0x10/0x10 [ 87.405688][ T5732] folio_alloc_mpol_noprof+0x36/0x340 [ 87.405702][ T5732] swap_cache_alloc_folio+0x1a8/0x300 [ 87.405718][ T5732] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 87.405737][ T5732] swap_cluster_readahead+0x53b/0x770 [ 87.405755][ T5732] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 87.405774][ T5732] ? __lock_acquire+0x4a5/0x2630 [ 87.405795][ T5732] ? get_vma_policy+0x23f/0x3b0 [ 87.405808][ T5732] swapin_readahead+0x160/0x12c0 [ 87.405828][ T5732] ? __pfx_swapin_readahead+0x10/0x10 [ 87.405842][ T5732] ? find_held_lock+0x2b/0x80 [ 87.405851][ T5732] ? swap_table_get+0x103/0x2c0 [ 87.405865][ T5732] ? swap_table_get+0x103/0x2c0 [ 87.405880][ T5732] ? swap_table_get+0x10d/0x2c0 [ 87.405894][ T5732] ? swap_cache_get_folio+0x1ae/0x600 [ 87.405910][ T5732] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 87.405924][ T5732] ? __pfx_get_swap_device+0x10/0x10 [ 87.405936][ T5732] ? do_swap_page+0xb2e/0x6900 [ 87.405950][ T5732] do_swap_page+0xb2e/0x6900 [ 87.405970][ T5732] ? __pfx_do_swap_page+0x10/0x10 [ 87.405988][ T5732] ? rcu_is_watching+0x12/0xc0 [ 87.406004][ T5732] ? __pte_offset_map+0x179/0x310 [ 87.406016][ T5732] __handle_mm_fault+0x18c1/0x2b60 [ 87.406032][ T5732] ? mt_find+0x45e/0x8e0 [ 87.406047][ T5732] ? __pfx___handle_mm_fault+0x10/0x10 [ 87.406061][ T5732] ? __pfx_mt_find+0x10/0x10 [ 87.406082][ T5732] ? find_vma+0xbf/0x140 [ 87.406091][ T5732] ? __pfx_find_vma+0x10/0x10 [ 87.406103][ T5732] handle_mm_fault+0x36d/0xa20 [ 87.406120][ T5732] do_user_addr_fault+0x74c/0x12f0 [ 87.406141][ T5732] exc_page_fault+0x6f/0xd0 [ 87.406153][ T5732] asm_exc_page_fault+0x26/0x30 [ 87.406164][ T5732] RIP: 0010:do_sys_poll+0xbfd/0xeb0 [ 87.406182][ T5732] Code: 12 e8 17 61 7a 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 dd 60 7a ff [ 87.406192][ T5732] RSP: 0000:ffffc90003fff8d0 EFLAGS: 00050246 [ 87.406201][ T5732] RAX: 0000000000000000 RBX: ffffc90003fff9b2 RCX: ffffffff828dae7a [ 87.406208][ T5732] RDX: 0000000000000000 RSI: ffffffff828dae89 RDI: ffff888025bb0000 [ 87.406215][ T5732] RBP: ffffc90003fffe18 R08: 0000000000000005 R09: 0000000000000000 [ 87.406221][ T5732] R10: 0000000000000002 R11: 0000000000000000 R12: ffffc90003fff9a0 [ 87.406228][ T5732] R13: dffffc0000000000 R14: 0000000000000002 R15: 000055f7d35d8210 [ 87.406238][ T5732] ? do_sys_poll+0xbca/0xeb0 [ 87.406253][ T5732] ? do_sys_poll+0xbd9/0xeb0 [ 87.406276][ T5732] ? __pfx_do_sys_poll+0x10/0x10 [ 87.406293][ T5732] ? __pfx_release_task+0x10/0x10 [ 87.406306][ T5732] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 87.406328][ T5732] ? __lock_acquire+0x4a5/0x2630 [ 87.406344][ T5732] ? __pfx_pollwake+0x10/0x10 [ 87.406361][ T5732] ? __pfx_pollwake+0x10/0x10 [ 87.406412][ T5732] ? _raw_spin_unlock_irq+0x23/0x50 [ 87.406423][ T5732] ? lockdep_hardirqs_on+0x78/0x100 [ 87.406435][ T5732] ? _raw_spin_unlock_irq+0x2e/0x50 [ 87.406446][ T5732] ? set_user_sigmask+0x1e1/0x270 [ 87.406463][ T5732] ? __pfx_set_user_sigmask+0x10/0x10 [ 87.406480][ T5732] ? __pfx___do_sys_wait4+0x10/0x10 [ 87.406497][ T5732] __x64_sys_ppoll+0x2b5/0x350 [ 87.406509][ T5732] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 87.406524][ T5732] do_syscall_64+0x106/0xf80 [ 87.406537][ T5732] ? clear_bhb_loop+0x40/0x90 [ 87.406550][ T5732] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 87.406560][ T5732] RIP: 0033:0x7f5d16e8b407 [ 87.406574][ T5732] Code: Unable to access opcode bytes at 0x7f5d16e8b3dd. [ 87.406579][ T5732] RSP: 002b:00007ffd1100b8e0 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 87.406588][ T5732] RAX: ffffffffffffffda RBX: 00007f5d16d97300 RCX: 00007f5d16e8b407 [ 87.406595][ T5732] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055f7d35d8210 [ 87.406601][ T5732] RBP: 0000000000000002 R08: 0000000000000008 R09: 0000000000000000 [ 87.406607][ T5732] R10: 00007ffd1100bbb0 R11: 0000000000000202 R12: 0000000000000064 [ 87.406613][ T5732] R13: 0000000000000000 R14: 000055f79735a004 R15: 0000000000000002 [ 87.406627][ T5732] [ 87.406631][ T5732] Mem-Info: [ 87.579479][ T5732] active_anon:2 inactive_anon:7 isolated_anon:0 [ 87.579479][ T5732] active_file:0 inactive_file:81 isolated_file:0 [ 87.579479][ T5732] unevictable:1768 dirty:0 writeback:0 [ 87.579479][ T5732] slab_reclaimable:5701 slab_unreclaimable:52244 [ 87.579479][ T5732] mapped:5122 shmem:1768 pagetables:705 [ 87.579479][ T5732] sec_pagetables:308 bounce:0 [ 87.579479][ T5732] kernel_misc_reclaimable:0 [ 87.579479][ T5732] free:39345 free_pcp:166 free_cma:0 [ 87.601160][ T5732] Node 0 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:124kB 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:7948kB pagetables:1008kB sec_pagetables:1156kB all_unreclaimable? yes Balloon:0kB [ 87.615076][ T5732] Node 1 active_anon:84kB inactive_anon:36kB active_file:144kB inactive_file:136kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:20480kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:3552kB pagetables:1812kB sec_pagetables:76kB all_unreclaimable? yes Balloon:0kB [ 87.628827][ T5732] Node 0 DMA free:2024kB 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 [ 87.642132][ T5732] lowmem_reserve[]: 0 285 285 285 285 [ 87.644646][ T5732] Node 0 DMA32 free:13088kB boost:12288kB min:25360kB low:28628kB high:31896kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:64kB inactive_file:0kB unevictable:3536kB writepending:0kB zspages:896kB present:1032196kB managed:292640kB mlocked:0kB bounce:0kB free_pcp:600kB local_pcp:64kB free_cma:0kB [ 87.658783][ T5732] lowmem_reserve[]: 0 0 0 0 0 [ 87.660943][ T5732] Node 1 DMA32 free:142092kB boost:106068kB min:153212kB low:164996kB high:176780kB reserved_highatomic:0KB free_highatomic:0KB active_anon:88kB inactive_anon:32kB active_file:120kB inactive_file:160kB unevictable:3536kB writepending:0kB zspages:2208kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:144kB local_pcp:0kB free_cma:0kB [ 87.675296][ T5732] lowmem_reserve[]: 0 0 0 0 0 [ 87.677175][ T5732] Node 0 DMA: 10*4kB (U) 4*8kB (U) 0*16kB 3*32kB (U) 5*64kB (U) 0*128kB 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 2024kB [ 87.683407][ T5732] Node 0 DMA32: 424*4kB (UME) 117*8kB (UME) 66*16kB (UME) 65*32kB (ME) 38*64kB (ME) 17*128kB (UME) 5*256kB (UME) 2*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 12680kB [ 87.690687][ T5732] Node 1 DMA32: 847*4kB (UME) 506*8kB (UME) 236*16kB (UME) 266*32kB (UME) 162*64kB (UME) 75*128kB (UME) 28*256kB (UM) 22*512kB (UME) 4*1024kB (M) 1*2048kB (M) 19*4096kB (U) = 142092kB [ 87.698673][ T5732] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 87.703054][ T5732] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 87.707163][ T5732] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 87.711441][ T5732] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 87.715673][ T5732] 1876 total pagecache pages [ 87.717777][ T5732] 30 pages in swap cache [ 87.719643][ T5732] Free swap = 117304kB [ 87.721448][ T5732] Total swap = 124996kB [ 87.723362][ T5732] 524155 pages RAM [ 87.725003][ T5732] 0 pages HighMem/MovableOnly [ 87.727064][ T5732] 210102 pages reserved [ 87.729097][ T5732] 0 pages cma reserved [ 87.730807][ T5732] Unreclaimable slab info: [ 87.732751][ T5732] Name Used Total [ 87.735546][ T5732] pid_2 19KB 55KB [ 87.738247][ T5732] bio-464 17KB 31KB [ 87.740649][ T5732] bio-528 19KB 31KB [ 87.742708][ T5732] bio-544 19KB 31KB [ 87.744767][ T5732] bio-560 19KB 31KB [ 87.746798][ T5732] zswap_entry 267KB 419KB [ 87.748788][ T5732] batadv_tt_change_cache 13KB 16KB [ 87.751062][ T5732] batadv_tl_cache 29KB 32KB [ 87.753249][ T5732] TIPC 87KB 123KB [ 87.755188][ T5732] SCTPv6 106KB 120KB [ 87.757380][ T5732] SCTP 24KB 30KB [ 87.759386][ T5732] sctp_chunk 7KB 15KB [ 87.761581][ T5732] sctp_bind_bucket 3KB 4KB [ 87.764378][ T5732] RXRPC 72KB 96KB [ 87.766363][ T5732] rxrpc_call_jar 112KB 127KB [ 87.768374][ T5732] net_bridge_fdb_entry 45KB 47KB [ 87.770464][ T5732] fib6_node 134KB 136KB [ 87.772895][ T5732] ip6_dst_cache 198KB 335KB [ 87.775526][ T5732] RAWv6 138KB 185KB [ 87.777507][ T5732] UDPv6 103KB 157KB [ 87.779511][ T5732] request_sock_TCPv6 10KB 15KB [ 87.781531][ T5732] TCPv6 99KB 208KB [ 87.784160][ T5732] wg_peer 118KB 118KB [ 87.786902][ T5732] allowedips_node 18KB 23KB [ 87.789686][ T5732] t10_alua_lu_gp_cache 8KB 15KB [ 87.792547][ T5732] scsi_sense_cache 60KB 60KB [ 87.795245][ T5732] virtio_scsi_cmd 21KB 24KB [ 87.797915][ T5732] bio-136 50KB 56KB [ 87.800486][ T5732] bio-264 10KB 15KB [ 87.803205][ T5732] mqueue_inode_cache 74KB 121KB [ 87.805841][ T5732] f2fs_bio_post_read_ctx 30KB 31KB [ 87.808784][ T5732] jfs_mp 14KB 15KB [ 87.811510][ T5732] fuse_request 25KB 31KB [ 87.814125][ T5732] cifs_small_rq 28KB 32KB [ 87.816779][ T5732] cifs_request 67KB 67KB [ 87.819461][ T5732] cifs_mpx_ids 8KB 15KB [ 87.822132][ T5732] cifs_io_subrequest 42KB 47KB [ 87.824695][ T5732] cifs_io_request 105KB 111KB [ 87.827193][ T5732] nfs_commit_data 24KB 31KB [ 87.829214][ T5732] nfs_write_data 38KB 63KB [ 87.831606][ T5732] jbd2_inode 16KB 19KB [ 87.833686][ T5732] ext4_system_zone 1KB 3KB [ 87.835804][ T5732] ext4_io_end_vec 4KB 7KB [ 87.837834][ T5732] fasync_cache 9KB 11KB [ 87.839834][ T5732] zspage 108KB 192KB [ 87.841783][ T5732] zs_handle 96KB 232KB [ 87.843832][ T5732] pid_namespace 88KB 123KB [ 87.845818][ T5732] kvm_gmem_inode_cache 15KB 31KB [ 87.847856][ T5732] kvm_vcpu 52KB 187KB [ 87.850003][ T5732] kvm_mmu_page_header 29KB 46KB [ 87.852051][ T5732] pte_list_desc 22KB 27KB [ 87.854518][ T5732] x86_emulator 60KB 189KB [ 87.857152][ T5732] rpc_buffers 25KB 31KB [ 87.859829][ T5732] rpc_tasks 8KB 15KB [ 87.862132][ T5732] UNIX-STREAM 65KB 214KB [ 87.864180][ T5732] UNIX 76KB 398KB [ 87.866168][ T5732] UDP-Lite 63KB 95KB [ 87.868138][ T5732] tcp_bind2_bucket 29KB 32KB [ 87.870107][ T5732] tcp_bind_bucket 29KB 32KB [ 87.872079][ T5732] ip_fib_trie 22KB 24KB [ 87.874201][ T5732] ip_fib_alias 71KB 86KB [ 87.876185][ T5732] rtable 20KB 40KB [ 87.878179][ T5732] PING 19KB 31KB [ 87.880155][ T5732] RAW 86KB 127KB [ 87.882113][ T5732] UDP 78KB 191KB [ 87.884149][ T5732] request_sock_TCP 20KB 30KB [ 87.886129][ T5732] TCP 108KB 223KB [ 87.888100][ T5732] hugetlbfs_inode_cache 15KB 31KB [ 87.890180][ T5732] netfs_subrequest 35KB 39KB [ 87.892141][ T5732] netfs_request 105KB 111KB [ 87.894404][ T5732] bio-280 21KB 23KB [ 87.896374][ T5732] ep_head 4KB 20KB [ 87.898339][ T5732] eventpoll_pwq 14KB 27KB [ 87.900315][ T5732] eventpoll_epi 52KB 63KB [ 87.902383][ T5732] inotify_inode_mark 27KB 46KB [ 87.904451][ T5732] sgpool-128 38KB 148KB [ 87.906842][ T5732] sgpool-64 63KB 223KB [ 87.908806][ T5732] sgpool-32 28KB 126KB [ 87.910788][ T5732] sgpool-16 27KB 93KB [ 87.912764][ T5732] sgpool-8 18KB 54KB [ 87.914844][ T5732] bio_crypt_ctx 9KB 11KB [ 87.916819][ T5732] bio_integrity_data 7KB 8KB [ 87.918809][ T5732] request_queue 228KB 247KB [ 87.920776][ T5732] blkdev_ioc 8KB 15KB [ 87.922754][ T5732] bio-200 37KB 85KB [ 87.924790][ T5732] biovec-max 250KB 535KB [ 87.926770][ T5732] biovec-128 53KB 255KB [ 87.928733][ T5732] biovec-64 23KB 220KB [ 87.930719][ T5732] biovec-16 13KB 70KB [ 87.932704][ T5732] uid_cache 33KB 62KB [ 87.935459][ T5732] iommu_iova_magazine 991KB 1039KB [ 87.937560][ T5732] iommu_iova 173KB 184KB [ 87.939563][ T5732] dmaengine-unmap-256 26KB 30KB [ 87.941591][ T5732] dmaengine-unmap-128 14KB 30KB [ 87.943780][ T5732] dmaengine-unmap-16 7KB 8KB [ 87.945804][ T5732] dmaengine-unmap-2 3KB 4KB [ 87.947849][ T5732] QIPCRTR 18KB 31KB [ 87.949839][ T5732] audit_buffer 10KB 11KB [ 87.951825][ T5732] skbuff_ext_cache 27KB 32KB [ 87.953915][ T5732] skbuff_small_head 1737KB 1738KB [ 87.955929][ T5732] skbuff_fclone_cache 16KB 125KB [ 87.957948][ T5732] skbuff_head_cache 2068KB 2083KB [ 87.959941][ T5732] configfs_dir_cache 22KB 24KB [ 87.961931][ T5732] file_lock_cache 19KB 71KB [ 87.964205][ T5732] file_lock_ctx 41KB 47KB [ 87.966533][ T5732] fsnotify_inode_mark_connector 23KB 43KB [ 87.969186][ T5732] posix_timers_cache 39KB 48KB [ 87.971583][ T5732] taskstats 35KB 95KB [ 87.974016][ T5732] mem_cgroup_per_node 115KB 185KB [ 87.976081][ T5732] mem_cgroup 159KB 208KB [ 87.978059][ T5732] proc_dir_entry 605KB 640KB [ 87.980079][ T5732] pde_opener 7KB 15KB [ 87.982057][ T5732] seq_file 4KB 70KB [ 87.984108][ T5732] sigqueue 17KB 39KB [ 87.986079][ T5732] shmem_inode_cache 7455KB 7743KB [ 87.988053][ T5732] kernfs_iattrs_cache 35KB 35KB [ 87.990112][ T5732] kernfs_node_cache 25338KB 25404KB [ 87.992089][ T5732] mnt_cache 67KB 102KB [ 87.994174][ T5732] filp 101KB 504KB [ 87.996154][ T5732] names_cache 6KB 36KB [ 87.998132][ T5732] net_namespace 114KB 172KB [ 88.000116][ T5732] ima_iint_cache 31KB 63KB [ 88.002059][ T5732] lsm_inode_cache 1280KB 1842KB [ 88.004394][ T5732] lsm_file_cache 44KB 172KB [ 88.007044][ T5732] key_jar 49KB 63KB [ 88.009713][ T5732] uts_namespace 88KB 123KB [ 88.011924][ T5732] nsproxy 21KB 31KB [ 88.014124][ T5732] vm_area_struct 294KB 726KB [ 88.016323][ T5732] fs_cache 24KB 56KB [ 88.018303][ T5732] files_cache 94KB 191KB [ 88.020319][ T5732] signal_cache 737KB 1848KB [ 88.022321][ T5732] sighand_cache 943KB 2014KB [ 88.024797][ T5732] task_struct 3610KB 4602KB [ 88.027396][ T5732] cred 106KB 312KB [ 88.030040][ T5732] anon_vma_chain 114KB 248KB [ 88.032096][ T5732] anon_vma 138KB 334KB [ 88.034830][ T5732] pid 138KB 382KB [ 88.037112][ T5732] Acpi-Operand 195KB 320KB [ 88.039186][ T5732] Acpi-ParseExt 11KB 35KB [ 88.041150][ T5732] Acpi-Parse 6KB 19KB [ 88.043222][ T5732] Acpi-State 9KB 27KB [ 88.045187][ T5732] Acpi-Namespace 35KB 52KB [ 88.047184][ T5732] numa_policy 8KB 11KB [ 88.049162][ T5732] perf_event 15KB 31KB [ 88.051173][ T5732] trace_event_file 540KB 540KB [ 88.053281][ T5732] ftrace_event_field 1020KB 1023KB [ 88.055951][ T5732] pool_workqueue 1848KB 1888KB [ 88.058598][ T5732] task_group 68KB 92KB [ 88.060759][ T5732] maple_node 438KB 1312KB [ 88.062739][ T5732] mm_struct 143KB 490KB [ 88.064776][ T5732] vmap_area 259KB 633KB [ 88.066809][ T5732] debug_objects_cache 1830KB 2938KB [ 88.068822][ T5732] page->ptl 32KB 102KB [ 88.070783][ T5732] kmalloc-cg-8k 1152KB 1344KB [ 88.072771][ T5732] kmalloc-cg-4k 11104KB 11648KB [ 88.075406][ T5732] kmalloc-cg-2k 7388KB 7648KB [ 88.078044][ T5732] kmalloc-cg-1k 2074KB 2368KB [ 88.080768][ T5732] kmalloc-cg-512 983KB 1136KB [ 88.082836][ T5732] kmalloc-cg-256 339KB 360KB [ 88.084989][ T5732] kmalloc-cg-128 216KB 228KB [ 88.087003][ T5732] kmalloc-cg-64 44KB 64KB [ 88.088983][ T5732] kmalloc-cg-32 36KB 176KB [ 88.090977][ T5732] kmalloc-cg-16 6KB 16KB [ 88.093702][ T5732] kmalloc-cg-8 18KB 32KB [ 88.095724][ T5732] kmalloc-cg-192 46KB 60KB [ 88.097709][ T5732] kmalloc-cg-96 40KB 60KB [ 88.099711][ T5732] kmalloc-8k 5168KB 5408KB [ 88.101698][ T5732] kmalloc-4k 35688KB 35744KB [ 88.104037][ T5732] kmalloc-2k 11420KB 13344KB [ 88.106676][ T5732] kmalloc-1k 11662KB 11712KB [ 88.109357][ T5732] kmalloc-512 10076KB 10536KB [ 88.112024][ T5732] kmalloc-256 4781KB 4784KB [ 88.114087][ T5732] kmalloc-128 1442KB 1564KB [ 88.116086][ T5732] kmalloc-64 2837KB 3048KB [ 88.118089][ T5732] kmalloc-32 1225KB 1384KB [ 88.120095][ T5732] kmalloc-16 350KB 376KB [ 88.122058][ T5732] kmalloc-8 375KB 408KB [ 88.124113][ T5732] kmalloc-192 1173KB 1272KB [ 88.126079][ T5732] kmalloc-96 1553KB 1600KB [ 88.128056][ T5732] kmem_cache_node 213KB 220KB [ 88.130031][ T5732] kmem_cache 177KB 226KB [ 88.132001][ T5732] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=acpid,pid=5329,uid=0 [ 88.137445][ T5732] Out of memory: Killed process 5329 (acpid) total-vm:2520kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 88.148224][ T5732] sshd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 88.151905][ T5732] CPU: 1 UID: 0 PID: 5732 Comm: sshd Not tainted syzkaller #0 PREEMPT(full) [ 88.151920][ T5732] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 88.151927][ T5732] Call Trace: [ 88.151931][ T5732] [ 88.151935][ T5732] dump_stack_lvl+0x100/0x190 [ 88.151956][ T5732] dump_header+0xfb/0x606 [ 88.151969][ T5732] out_of_memory.cold+0xd/0x170 [ 88.151983][ T5732] ? __pfx_out_of_memory+0x10/0x10 [ 88.152003][ T5732] __alloc_frozen_pages_noprof+0x233d/0x2ba0 [ 88.152027][ T5732] ? find_held_lock+0x2b/0x80 [ 88.152038][ T5732] ? is_bpf_text_address+0x8a/0x1a0 [ 88.152054][ T5732] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 88.152074][ T5732] ? __lock_acquire+0x4a5/0x2630 [ 88.152088][ T5732] ? arch_stack_walk+0xa6/0xf0 [ 88.152102][ T5732] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 88.152120][ T5732] ? policy_nodemask+0xed/0x4f0 [ 88.152133][ T5732] alloc_pages_mpol+0x1fb/0x550 [ 88.152144][ T5732] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 88.152156][ T5732] ? swap_entry_swapped+0x1ff/0x2b0 [ 88.152167][ T5732] ? __pfx_swap_entry_swapped+0x10/0x10 [ 88.152180][ T5732] folio_alloc_mpol_noprof+0x36/0x340 [ 88.152194][ T5732] swap_cache_alloc_folio+0x1a8/0x300 [ 88.152210][ T5732] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 88.152229][ T5732] swap_cluster_readahead+0x53b/0x770 [ 88.152247][ T5732] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 88.152269][ T5732] ? __lock_acquire+0x4a5/0x2630 [ 88.152287][ T5732] ? get_vma_policy+0x23f/0x3b0 [ 88.152300][ T5732] swapin_readahead+0x160/0x12c0 [ 88.152319][ T5732] ? __pfx_swapin_readahead+0x10/0x10 [ 88.152333][ T5732] ? find_held_lock+0x2b/0x80 [ 88.152343][ T5732] ? swap_table_get+0x103/0x2c0 [ 88.152356][ T5732] ? swap_table_get+0x103/0x2c0 [ 88.152372][ T5732] ? swap_table_get+0x10d/0x2c0 [ 88.152385][ T5732] ? swap_cache_get_folio+0x1ae/0x600 [ 88.152400][ T5732] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 88.152414][ T5732] ? __pfx_get_swap_device+0x10/0x10 [ 88.152427][ T5732] ? do_swap_page+0xb2e/0x6900 [ 88.152456][ T5732] do_swap_page+0xb2e/0x6900 [ 88.152476][ T5732] ? __pfx_do_swap_page+0x10/0x10 [ 88.152494][ T5732] ? rcu_is_watching+0x12/0xc0 [ 88.152510][ T5732] ? __pte_offset_map+0x179/0x310 [ 88.152522][ T5732] __handle_mm_fault+0x18c1/0x2b60 [ 88.152539][ T5732] ? mt_find+0x45e/0x8e0 [ 88.152554][ T5732] ? __pfx___handle_mm_fault+0x10/0x10 [ 88.152567][ T5732] ? __pfx_mt_find+0x10/0x10 [ 88.152588][ T5732] ? find_vma+0xbf/0x140 [ 88.152597][ T5732] ? __pfx_find_vma+0x10/0x10 [ 88.152609][ T5732] handle_mm_fault+0x36d/0xa20 [ 88.152626][ T5732] do_user_addr_fault+0x74c/0x12f0 [ 88.152647][ T5732] exc_page_fault+0x6f/0xd0 [ 88.152660][ T5732] asm_exc_page_fault+0x26/0x30 [ 88.152671][ T5732] RIP: 0010:do_sys_poll+0xbfd/0xeb0 [ 88.152688][ T5732] Code: 12 e8 17 61 7a 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 dd 60 7a ff [ 88.152699][ T5732] RSP: 0000:ffffc90003fff8d0 EFLAGS: 00050246 [ 88.152708][ T5732] RAX: 0000000000000000 RBX: ffffc90003fff9b2 RCX: ffffffff828dae7a [ 88.152715][ T5732] RDX: 0000000000000000 RSI: ffffffff828dae89 RDI: ffff888025bb0000 [ 88.152721][ T5732] RBP: ffffc90003fffe18 R08: 0000000000000005 R09: 0000000000000000 [ 88.152728][ T5732] R10: 0000000000000002 R11: 0000000000000000 R12: ffffc90003fff9a0 [ 88.152734][ T5732] R13: dffffc0000000000 R14: 0000000000000002 R15: 000055f7d35d8210 [ 88.152744][ T5732] ? do_sys_poll+0xbca/0xeb0 [ 88.152760][ T5732] ? do_sys_poll+0xbd9/0xeb0 [ 88.152782][ T5732] ? __pfx_do_sys_poll+0x10/0x10 [ 88.152799][ T5732] ? __pfx_release_task+0x10/0x10 [ 88.152812][ T5732] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 88.152834][ T5732] ? __lock_acquire+0x4a5/0x2630 [ 88.152851][ T5732] ? __pfx_pollwake+0x10/0x10 [ 88.152867][ T5732] ? __pfx_pollwake+0x10/0x10 [ 88.152900][ T5732] ? _raw_spin_unlock_irq+0x23/0x50 [ 88.152911][ T5732] ? lockdep_hardirqs_on+0x78/0x100 [ 88.152923][ T5732] ? _raw_spin_unlock_irq+0x2e/0x50 [ 88.152934][ T5732] ? set_user_sigmask+0x1e1/0x270 [ 88.152950][ T5732] ? __pfx_set_user_sigmask+0x10/0x10 [ 88.152984][ T5732] ? __pfx___do_sys_wait4+0x10/0x10 [ 88.153010][ T5732] __x64_sys_ppoll+0x2b5/0x350 [ 88.153028][ T5732] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 88.153055][ T5732] do_syscall_64+0x106/0xf80 [ 88.153073][ T5732] ? clear_bhb_loop+0x40/0x90 [ 88.153094][ T5732] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 88.153112][ T5732] RIP: 0033:0x7f5d16e8b407 [ 88.153133][ T5732] Code: Unable to access opcode bytes at 0x7f5d16e8b3dd. [ 88.153142][ T5732] RSP: 002b:00007ffd1100b8e0 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 88.153158][ T5732] RAX: ffffffffffffffda RBX: 00007f5d16d97300 RCX: 00007f5d16e8b407 [ 88.153169][ T5732] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055f7d35d8210 [ 88.153179][ T5732] RBP: 0000000000000002 R08: 0000000000000008 R09: 0000000000000000 [ 88.153190][ T5732] R10: 00007ffd1100bbb0 R11: 0000000000000202 R12: 0000000000000064 [ 88.153200][ T5732] R13: 0000000000000000 R14: 000055f79735a004 R15: 0000000000000002 [ 88.153223][ T5732] [ 88.332682][ T5732] Mem-Info: [ 88.334170][ T5732] active_anon:26 inactive_anon:4 isolated_anon:0 [ 88.334170][ T5732] active_file:2 inactive_file:77 isolated_file:0 [ 88.334170][ T5732] unevictable:1768 dirty:0 writeback:0 [ 88.334170][ T5732] slab_reclaimable:5701 slab_unreclaimable:52660 [ 88.334170][ T5732] mapped:5122 shmem:1768 pagetables:694 [ 88.334170][ T5732] sec_pagetables:308 bounce:0 [ 88.334170][ T5732] kernel_misc_reclaimable:0 [ 88.334170][ T5732] free:38343 free_pcp:783 free_cma:0 [ 88.352420][ T5732] Node 0 active_anon:0kB inactive_anon:0kB active_file:24kB inactive_file:12kB 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:7904kB pagetables:964kB sec_pagetables:1156kB all_unreclaimable? yes Balloon:0kB [ 88.363035][ T5732] Node 1 active_anon:84kB inactive_anon:32kB active_file:184kB inactive_file:96kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:20480kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:3552kB pagetables:1812kB sec_pagetables:76kB all_unreclaimable? yes Balloon:0kB [ 88.372701][ T5732] Node 0 DMA free:2024kB 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 [ 88.382193][ T5732] lowmem_reserve[]: 0 285 285 285 285 [ 88.384081][ T5732] Node 0 DMA32 free:12488kB boost:12288kB min:25360kB low:28628kB high:31896kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:100kB unevictable:3536kB writepending:0kB zspages:836kB present:1032196kB managed:292640kB mlocked:0kB bounce:0kB free_pcp:1008kB local_pcp:64kB free_cma:0kB [ 88.394640][ T5732] lowmem_reserve[]: 0 0 0 0 0 [ 88.396783][ T5732] Node 1 DMA32 free:138860kB boost:106068kB min:153212kB low:164996kB high:176780kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:148kB active_file:40kB inactive_file:240kB unevictable:3536kB writepending:0kB zspages:2172kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:2092kB local_pcp:1060kB free_cma:0kB [ 88.414785][ T5732] lowmem_reserve[]: 0 0 0 0 0 [ 88.416974][ T5732] Node 0 DMA: 10*4kB (U) 4*8kB (U) 0*16kB 3*32kB (U) 5*64kB (U) 0*128kB 0*256kB 1*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 2024kB [ 88.423144][ T5732] Node 0 DMA32: 424*4kB (UME) 117*8kB (UME) 66*16kB (UME) 65*32kB (ME) 39*64kB (UME) 17*128kB (UME) 4*256kB (ME) 2*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 12488kB [ 88.430256][ T5732] Node 1 DMA32: 847*4kB (UME) 444*8kB (UME) 191*16kB (UME) 196*32kB (UME) 162*64kB (UME) 75*128kB (UME) 28*256kB (UM) 22*512kB (UME) 4*1024kB (M) 1*2048kB (M) 19*4096kB (U) = 138636kB [ 88.438872][ T5732] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 88.442909][ T5732] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 88.447830][ T5732] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 88.451953][ T5732] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 88.456023][ T5732] 1875 total pagecache pages [ 88.458005][ T5732] 29 pages in swap cache [ 88.459859][ T5732] Free swap = 117448kB [ 88.461378][ T5732] Total swap = 124996kB [ 88.462758][ T5732] 524155 pages RAM [ 88.464232][ T5732] 0 pages HighMem/MovableOnly [ 88.466302][ T5732] 210102 pages reserved [ 88.468150][ T5732] 0 pages cma reserved [ 88.469902][ T5732] Unreclaimable slab info: [ 88.471806][ T5732] Name Used Total [ 88.474516][ T5732] pid_2 19KB 55KB [ 88.477035][ T5732] bio-464 17KB 31KB [ 88.479569][ T5732] bio-528 19KB 31KB [ 88.482161][ T5732] bio-544 19KB 31KB [ 88.484831][ T5732] bio-560 19KB 31KB [ 88.487375][ T5732] zswap_entry 267KB 419KB [ 88.489900][ T5732] batadv_tt_change_cache 13KB 16KB [ 88.492575][ T5732] batadv_tl_cache 29KB 32KB [ 88.495617][ T5732] TIPC 87KB 123KB [ 88.498162][ T5732] SCTPv6 106KB 120KB [ 88.500692][ T5732] SCTP 24KB 30KB [ 88.503358][ T5732] sctp_chunk 7KB 15KB [ 88.505850][ T5732] sctp_bind_bucket 3KB 4KB [ 88.508466][ T5732] RXRPC 72KB 96KB [ 88.511018][ T5732] rxrpc_call_jar 112KB 127KB [ 88.513772][ T5732] net_bridge_fdb_entry 45KB 47KB [ 88.516162][ T5732] fib6_node 134KB 136KB [ 88.518152][ T5732] ip6_dst_cache 198KB 335KB [ 88.520166][ T5732] RAWv6 138KB 185KB [ 88.522135][ T5732] UDPv6 103KB 157KB [ 88.524323][ T5732] request_sock_TCPv6 10KB 15KB [ 88.526266][ T5732] TCPv6 99KB 208KB [ 88.528160][ T5732] wg_peer 118KB 118KB [ 88.530183][ T5732] allowedips_node 18KB 23KB [ 88.532238][ T5732] t10_alua_lu_gp_cache 8KB 15KB [ 88.534397][ T5732] scsi_sense_cache 60KB 60KB [ 88.536284][ T5732] virtio_scsi_cmd 21KB 24KB [ 88.538179][ T5732] bio-136 50KB 56KB [ 88.540107][ T5732] bio-264 10KB 15KB [ 88.542036][ T5732] mqueue_inode_cache 74KB 121KB [ 88.544197][ T5732] f2fs_bio_post_read_ctx 30KB 31KB [ 88.546315][ T5732] jfs_mp 14KB 15KB [ 88.548779][ T5732] fuse_request 25KB 31KB [ 88.550764][ T5732] cifs_small_rq 28KB 32KB [ 88.552698][ T5732] cifs_request 67KB 67KB [ 88.554709][ T5732] cifs_mpx_ids 8KB 15KB [ 88.556635][ T5732] cifs_io_subrequest 42KB 47KB [ 88.558604][ T5732] cifs_io_request 105KB 111KB [ 88.560547][ T5732] nfs_commit_data 24KB 31KB [ 88.562493][ T5732] nfs_write_data 38KB 63KB [ 88.564480][ T5732] jbd2_inode 16KB 19KB [ 88.566404][ T5732] ext4_system_zone 1KB 3KB [ 88.568330][ T5732] ext4_io_end_vec 4KB 7KB [ 88.570269][ T5732] fasync_cache 9KB 11KB [ 88.572196][ T5732] zspage 108KB 192KB [ 88.574164][ T5732] zs_handle 96KB 232KB [ 88.576145][ T5732] pid_namespace 88KB 123KB [ 88.578099][ T5732] kvm_gmem_inode_cache 15KB 31KB [ 88.580141][ T5732] kvm_vcpu 52KB 187KB [ 88.582097][ T5732] kvm_mmu_page_header 29KB 46KB [ 88.584203][ T5732] pte_list_desc 22KB 27KB [ 88.586100][ T5732] x86_emulator 60KB 189KB [ 88.588066][ T5732] rpc_buffers 25KB 31KB [ 88.590052][ T5732] rpc_tasks 8KB 15KB [ 88.592015][ T5732] UNIX-STREAM 65KB 214KB [ 88.594015][ T5732] UNIX 76KB 398KB [ 88.595971][ T5732] UDP-Lite 63KB 95KB [ 88.597924][ T5732] tcp_bind2_bucket 29KB 32KB [ 88.599898][ T5732] tcp_bind_bucket 29KB 32KB [ 88.601853][ T5732] ip_fib_trie 22KB 24KB [ 88.603855][ T5732] ip_fib_alias 71KB 86KB [ 88.605805][ T5732] rtable 20KB 40KB [ 88.607780][ T5732] PING 19KB 31KB [ 88.609771][ T5732] RAW 86KB 127KB [ 88.611739][ T5732] UDP 78KB 191KB [ 88.613808][ T5732] request_sock_TCP 20KB 30KB [ 88.615745][ T5732] TCP 108KB 223KB [ 88.617664][ T5732] hugetlbfs_inode_cache 15KB 31KB [ 88.619724][ T5732] netfs_subrequest 35KB 39KB [ 88.621627][ T5732] netfs_request 105KB 111KB [ 88.623664][ T5732] bio-280 21KB 23KB [ 88.625610][ T5732] ep_head 4KB 20KB [ 88.627556][ T5732] eventpoll_pwq 14KB 27KB [ 88.629542][ T5732] eventpoll_epi 52KB 63KB [ 88.631512][ T5732] inotify_inode_mark 27KB 46KB [ 88.633576][ T5732] sgpool-128 38KB 148KB [ 88.635550][ T5732] sgpool-64 63KB 223KB [ 88.637512][ T5732] sgpool-32 28KB 126KB [ 88.639486][ T5732] sgpool-16 27KB 93KB [ 88.641458][ T5732] sgpool-8 18KB 54KB [ 88.643495][ T5732] bio_crypt_ctx 9KB 11KB [ 88.645453][ T5732] bio_integrity_data 7KB 8KB [ 88.647437][ T5732] request_queue 228KB 247KB [ 88.649409][ T5732] blkdev_ioc 8KB 15KB [ 88.651831][ T5732] bio-200 37KB 85KB [ 88.654111][ T5732] biovec-max 250KB 535KB [ 88.656094][ T5732] biovec-128 53KB 255KB [ 88.658070][ T5732] biovec-64 23KB 220KB [ 88.660058][ T5732] biovec-16 13KB 70KB [ 88.662020][ T5732] uid_cache 33KB 62KB [ 88.664090][ T5732] iommu_iova_magazine 991KB 1039KB [ 88.666133][ T5732] iommu_iova 173KB 184KB [ 88.668107][ T5732] dmaengine-unmap-256 26KB 30KB [ 88.670149][ T5732] dmaengine-unmap-128 14KB 30KB [ 88.672176][ T5732] dmaengine-unmap-16 7KB 8KB [ 88.674239][ T5732] dmaengine-unmap-2 3KB 4KB [ 88.676207][ T5732] QIPCRTR 18KB 31KB [ 88.678186][ T5732] audit_buffer 10KB 11KB [ 88.680151][ T5732] skbuff_ext_cache 27KB 32KB [ 88.682108][ T5732] skbuff_small_head 1820KB 1831KB [ 88.684136][ T5732] skbuff_fclone_cache 16KB 125KB [ 88.686146][ T5732] skbuff_head_cache 2133KB 2146KB [ 88.688116][ T5732] configfs_dir_cache 22KB 24KB [ 88.690121][ T5732] file_lock_cache 19KB 71KB [ 88.692093][ T5732] file_lock_ctx 41KB 47KB [ 88.694120][ T5732] fsnotify_inode_mark_connector 23KB 43KB [ 88.696395][ T5732] posix_timers_cache 39KB 48KB [ 88.698391][ T5732] taskstats 35KB 95KB [ 88.700398][ T5732] mem_cgroup_per_node 115KB 185KB [ 88.702443][ T5732] mem_cgroup 159KB 208KB [ 88.704470][ T5732] proc_dir_entry 605KB 640KB [ 88.706445][ T5732] pde_opener 7KB 15KB [ 88.708408][ T5732] seq_file 4KB 70KB [ 88.710412][ T5732] sigqueue 17KB 39KB [ 88.712375][ T5732] shmem_inode_cache 7455KB 7743KB [ 88.714391][ T5732] kernfs_iattrs_cache 35KB 35KB [ 88.716385][ T5732] kernfs_node_cache 25338KB 25404KB [ 88.718347][ T5732] mnt_cache 67KB 102KB [ 88.720361][ T5732] filp 101KB 504KB [ 88.722377][ T5732] names_cache 6KB 36KB [ 88.724420][ T5732] net_namespace 114KB 172KB [ 88.726389][ T5732] ima_iint_cache 31KB 63KB [ 88.728371][ T5732] lsm_inode_cache 1280KB 1842KB [ 88.730348][ T5732] lsm_file_cache 44KB 172KB [ 88.732334][ T5732] key_jar 49KB 63KB [ 88.734394][ T5732] uts_namespace 88KB 123KB [ 88.736365][ T5732] nsproxy 21KB 31KB [ 88.738330][ T5732] vm_area_struct 294KB 726KB [ 88.740306][ T5732] fs_cache 24KB 56KB [ 88.742270][ T5732] files_cache 94KB 191KB [ 88.744301][ T5732] signal_cache 737KB 1848KB [ 88.746267][ T5732] sighand_cache 943KB 2014KB [ 88.748263][ T5732] task_struct 3610KB 4602KB [ 88.750246][ T5732] cred 106KB 312KB [ 88.752702][ T5732] anon_vma_chain 114KB 248KB [ 88.754738][ T5732] anon_vma 138KB 334KB [ 88.756708][ T5732] pid 138KB 382KB [ 88.758679][ T5732] Acpi-Operand 195KB 320KB [ 88.760676][ T5732] Acpi-ParseExt 11KB 35KB [ 88.762644][ T5732] Acpi-Parse 6KB 19KB [ 88.764712][ T5732] Acpi-State 9KB 27KB [ 88.766670][ T5732] Acpi-Namespace 35KB 52KB [ 88.768642][ T5732] numa_policy 8KB 11KB [ 88.770617][ T5732] perf_event 15KB 31KB [ 88.772582][ T5732] trace_event_file 540KB 540KB [ 88.774632][ T5732] ftrace_event_field 1020KB 1023KB [ 88.776618][ T5732] pool_workqueue 1848KB 1888KB [ 88.778590][ T5732] task_group 68KB 92KB [ 88.780569][ T5732] maple_node 438KB 1312KB [ 88.782541][ T5732] mm_struct 143KB 490KB [ 88.784561][ T5732] vmap_area 259KB 633KB [ 88.786582][ T5732] debug_objects_cache 1829KB 2938KB [ 88.788593][ T5732] page->ptl 32KB 102KB [ 88.790560][ T5732] kmalloc-cg-8k 1152KB 1344KB [ 88.792530][ T5732] kmalloc-cg-4k 11104KB 11648KB [ 88.794555][ T5732] kmalloc-cg-2k 7388KB 7648KB [ 88.796553][ T5732] kmalloc-cg-1k 2074KB 2368KB [ 88.798535][ T5732] kmalloc-cg-512 983KB 1136KB [ 88.800516][ T5732] kmalloc-cg-256 339KB 360KB [ 88.802487][ T5732] kmalloc-cg-128 216KB 228KB [ 88.804494][ T5732] kmalloc-cg-64 44KB 64KB [ 88.806474][ T5732] kmalloc-cg-32 36KB 176KB [ 88.808427][ T5732] kmalloc-cg-16 6KB 16KB [ 88.810476][ T5732] kmalloc-cg-8 18KB 32KB [ 88.812446][ T5732] kmalloc-cg-192 46KB 60KB [ 88.814469][ T5732] kmalloc-cg-96 40KB 60KB [ 88.816435][ T5732] kmalloc-8k 5168KB 5408KB [ 88.818390][ T5732] kmalloc-4k 36304KB 36384KB [ 88.820368][ T5732] kmalloc-2k 11420KB 13344KB [ 88.822347][ T5732] kmalloc-1k 11910KB 11968KB [ 88.824370][ T5732] kmalloc-512 10086KB 10536KB [ 88.826338][ T5732] kmalloc-256 4781KB 4784KB [ 88.828308][ T5732] kmalloc-128 1442KB 1564KB [ 88.830227][ T5732] kmalloc-64 2837KB 3048KB [ 88.832203][ T5732] kmalloc-32 1232KB 1384KB [ 88.834249][ T5732] kmalloc-16 350KB 376KB [ 88.836223][ T5732] kmalloc-8 375KB 408KB [ 88.838210][ T5732] kmalloc-192 1173KB 1272KB [ 88.840198][ T5732] kmalloc-96 1572KB 1600KB [ 88.842155][ T5732] kmem_cache_node 213KB 220KB [ 88.844186][ T5732] kmem_cache 177KB 226KB [ 88.846146][ T5732] Out of memory and no killable processes... [ 88.848087][ T5732] Kernel panic - not syncing: System is deadlocked on memory [ 88.850489][ T5732] CPU: 0 UID: 0 PID: 5732 Comm: sshd Not tainted syzkaller #0 PREEMPT(full) [ 88.853292][ T5732] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 88.856500][ T5732] Call Trace: [ 88.857591][ T5732] [ 88.858570][ T5732] dump_stack_lvl+0x100/0x190 [ 88.860126][ T5732] vpanic+0x552/0x970 [ 88.861449][ T5732] ? __pfx_vpanic+0x10/0x10 [ 88.862945][ T5732] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 88.864824][ T5732] ? lockdep_hardirqs_on+0x78/0x100 [ 88.866521][ T5732] panic+0xd1/0xe0 [ 88.867752][ T5732] ? __pfx_panic+0x10/0x10 [ 88.869203][ T5732] ? dump_unreclaimable_slab.cold+0x79/0xbf [ 88.871131][ T5732] ? dump_header+0x5f9/0x606 [ 88.872660][ T5732] ? out_of_memory.cold+0x91/0x170 [ 88.874316][ T5732] ? out_of_memory.cold+0x53/0x170 [ 88.875979][ T5732] out_of_memory.cold+0xa2/0x170 [ 88.877582][ T5732] ? __pfx_out_of_memory+0x10/0x10 [ 88.879253][ T5732] __alloc_frozen_pages_noprof+0x233d/0x2ba0 [ 88.881217][ T5732] ? find_held_lock+0x2b/0x80 [ 88.882730][ T5732] ? is_bpf_text_address+0x8a/0x1a0 [ 88.884417][ T5732] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 88.886529][ T5732] ? __lock_acquire+0x4a5/0x2630 [ 88.888138][ T5732] ? arch_stack_walk+0xa6/0xf0 [ 88.889674][ T5732] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 88.891551][ T5732] ? policy_nodemask+0xed/0x4f0 [ 88.893155][ T5732] alloc_pages_mpol+0x1fb/0x550 [ 88.894750][ T5732] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 88.896493][ T5732] ? swap_entry_swapped+0x1ff/0x2b0 [ 88.898217][ T5732] ? __pfx_swap_entry_swapped+0x10/0x10 [ 88.900022][ T5732] folio_alloc_mpol_noprof+0x36/0x340 [ 88.901756][ T5732] swap_cache_alloc_folio+0x1a8/0x300 [ 88.903505][ T5732] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 88.905424][ T5732] swap_cluster_readahead+0x53b/0x770 [ 88.907170][ T5732] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 88.909080][ T5732] ? __lock_acquire+0x4a5/0x2630 [ 88.910725][ T5732] ? get_vma_policy+0x23f/0x3b0 [ 88.912315][ T5732] swapin_readahead+0x160/0x12c0 [ 88.913944][ T5732] ? __pfx_swapin_readahead+0x10/0x10 [ 88.915692][ T5732] ? find_held_lock+0x2b/0x80 [ 88.917242][ T5732] ? swap_table_get+0x103/0x2c0 [ 88.918863][ T5732] ? swap_table_get+0x103/0x2c0 [ 88.920462][ T5732] ? swap_table_get+0x10d/0x2c0 [ 88.922059][ T5732] ? swap_cache_get_folio+0x1ae/0x600 [ 88.923803][ T5732] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 88.925641][ T5732] ? __pfx_get_swap_device+0x10/0x10 [ 88.927371][ T5732] ? do_swap_page+0xb2e/0x6900 [ 88.928941][ T5732] do_swap_page+0xb2e/0x6900 [ 88.930497][ T5732] ? __pfx_do_swap_page+0x10/0x10 [ 88.932142][ T5732] ? rcu_is_watching+0x12/0xc0 [ 88.933722][ T5732] ? __pte_offset_map+0x179/0x310 [ 88.935367][ T5732] __handle_mm_fault+0x18c1/0x2b60 [ 88.937035][ T5732] ? mt_find+0x45e/0x8e0 [ 88.938431][ T5732] ? __pfx___handle_mm_fault+0x10/0x10 [ 88.940221][ T5732] ? __pfx_mt_find+0x10/0x10 [ 88.941746][ T5732] ? find_vma+0xbf/0x140 [ 88.943151][ T5732] ? __pfx_find_vma+0x10/0x10 [ 88.944689][ T5732] handle_mm_fault+0x36d/0xa20 [ 88.946254][ T5732] do_user_addr_fault+0x74c/0x12f0 [ 88.947950][ T5732] exc_page_fault+0x6f/0xd0 [ 88.949456][ T5732] asm_exc_page_fault+0x26/0x30 [ 88.951050][ T5732] RIP: 0010:do_sys_poll+0xbfd/0xeb0 [ 88.952751][ T5732] Code: 12 e8 17 61 7a 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 dd 60 7a ff [ 88.958918][ T5732] RSP: 0000:ffffc90003fff8d0 EFLAGS: 00050246 [ 88.960905][ T5732] RAX: 0000000000000000 RBX: ffffc90003fff9b2 RCX: ffffffff828dae7a [ 88.963463][ T5732] RDX: 0000000000000000 RSI: ffffffff828dae89 RDI: ffff888025bb0000 [ 88.966014][ T5732] RBP: ffffc90003fffe18 R08: 0000000000000005 R09: 0000000000000000 [ 88.968561][ T5732] R10: 0000000000000002 R11: 0000000000000000 R12: ffffc90003fff9a0 [ 88.971113][ T5732] R13: dffffc0000000000 R14: 0000000000000002 R15: 000055f7d35d8210 [ 88.973667][ T5732] ? do_sys_poll+0xbca/0xeb0 [ 88.975196][ T5732] ? do_sys_poll+0xbd9/0xeb0 [ 88.976712][ T5732] ? __pfx_do_sys_poll+0x10/0x10 [ 88.978323][ T5732] ? __pfx_release_task+0x10/0x10 [ 88.979983][ T5732] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 88.981878][ T5732] ? __lock_acquire+0x4a5/0x2630 [ 88.983504][ T5732] ? __pfx_pollwake+0x10/0x10 [ 88.985045][ T5732] ? __pfx_pollwake+0x10/0x10 [ 88.986606][ T5732] ? _raw_spin_unlock_irq+0x23/0x50 [ 88.988298][ T5732] ? lockdep_hardirqs_on+0x78/0x100 [ 88.990003][ T5732] ? _raw_spin_unlock_irq+0x2e/0x50 [ 88.991698][ T5732] ? set_user_sigmask+0x1e1/0x270 [ 88.993352][ T5732] ? __pfx_set_user_sigmask+0x10/0x10 [ 88.995111][ T5732] ? __pfx___do_sys_wait4+0x10/0x10 [ 88.996827][ T5732] __x64_sys_ppoll+0x2b5/0x350 [ 88.998411][ T5732] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 89.000144][ T5732] do_syscall_64+0x106/0xf80 [ 89.001657][ T5732] ? clear_bhb_loop+0x40/0x90 [ 89.003203][ T5732] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 89.005153][ T5732] RIP: 0033:0x7f5d16e8b407 [ 89.006609][ T5732] Code: Unable to access opcode bytes at 0x7f5d16e8b3dd. [ 89.008854][ T5732] RSP: 002b:00007ffd1100b8e0 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 89.011556][ T5732] RAX: ffffffffffffffda RBX: 00007f5d16d97300 RCX: 00007f5d16e8b407 [ 89.014114][ T5732] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055f7d35d8210 [ 89.016658][ T5732] RBP: 0000000000000002 R08: 0000000000000008 R09: 0000000000000000 [ 89.019141][ T5732] R10: 00007ffd1100bbb0 R11: 0000000000000202 R12: 0000000000000064 [ 89.021721][ T5732] R13: 0000000000000000 R14: 000055f79735a004 R15: 0000000000000002 [ 89.024276][ T5732] [ 89.025915][ T5732] Kernel Offset: disabled [ 89.027374][ T5732] Rebooting in 86400 seconds..