last executing test programs: 2.745234255s ago: executing program 2 (id=719): r0 = memfd_create(&(0x7f0000000540)='\x02A\xbb\xcc\x96\x0eo\xc0WV\xfcuY\xff\x84\x00\x00\x00\x00\x00', 0x0) r1 = syz_open_dev$loop(&(0x7f0000000040), 0x400000c, 0x119000) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2.744469434s ago: executing program 2 (id=722): r0 = syz_open_dev$tty1(0xc, 0x4, 0x2) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x1) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x4048000) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x40) 2.65498081s ago: executing program 2 (id=723): r0 = openat$iommufd(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$IOMMU_IOAS_ALLOC(r0, 0x3b81, &(0x7f00000000c0)={0xc, 0x0, 0x0}) ioctl$IOMMU_IOAS_ALLOW_IOVAS(r0, 0x3b82, &(0x7f0000000180)={0x18, r1, 0x1, 0x0, &(0x7f0000000140)=[{0xff7ffffffffffffe, 0xffffffffffffffff}]}) ioctl$IOMMU_IOAS_MAP$PAGES(r0, 0x3b85, &(0x7f0000000040)={0x28, 0x2, r1, 0x0, &(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x8}) 2.654697135s ago: executing program 2 (id=725): r0 = getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000006c0)=[{{&(0x7f0000000400)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e, 0x0, 0x0, &(0x7f0000000680)=[@cred={{0x1c, 0x1, 0x2, {r0}}}], 0x20}}], 0x1, 0x14080880) 2.605391549s ago: executing program 2 (id=727): socket$nl_route(0x10, 0x3, 0x0) socket(0x2, 0x80805, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) close(0x3) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000001080)=0x4) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e24, 0x4, @private2, 0x7}}}, &(0x7f0000000100)=0x84) 2.604750211s ago: executing program 2 (id=730): r0 = bpf$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 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2000009, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r1, &(0x7f0000019080)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) socket$packet(0x11, 0x3, 0x300) bpf$PROG_LOAD(0x5, &(0x7f0000006300)={0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, '\x00', 0x0, @xdp, 0x0, 0x0, 0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x7fff}, 0x94) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) 2.525066118s ago: executing program 0 (id=732): r0 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, 0x0) readv(r0, &(0x7f0000001380)=[{&(0x7f0000000040)=""/42, 0x2a}], 0x1) 2.464815748s ago: executing program 0 (id=734): r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000200)=0x2c10, 0x4) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) sendto$inet(r0, &(0x7f00000004c0)='<', 0x381, 0x805, 0x0, 0x0) 1.274895736s ago: executing program 0 (id=738): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0xc99, 0x4) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000002100)={0x0, 0x1, 0x6, @broadcast}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip6gretap0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000180)="0b0312002e0064000200475400f6a13bb1000000086086dd4803", 0x100a6, 0x0, &(0x7f0000000140)={0x11, 0x86dd, r1}, 0x14) 1.27464115s ago: executing program 3 (id=739): io_uring_setup(0x162e, &(0x7f00000002c0)={0x0, 0xd38a, 0x10000, 0x4000001, 0x34b}) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000000)={0xa, 0x4e24, 0x8, @ipv4={'\x00', '\xff\xff', @empty}, 0x808}, 0x1c, 0x0}, 0x2000c8d3) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x800) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e25, 0x0, @empty, 0x7}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 1.085360247s ago: executing program 3 (id=741): setns(0xc9, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001d80)={0x0, @in6={{0xa, 0x4e23, 0x20006, @empty, 0x6}}, 0x7f, 0x2, 0x0, 0x5, 0x392, 0x94}, 0x9c) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x10, &(0x7f0000000000)=[@in={0x2, 0x4e24, @rand_addr=0x64010100}]}, &(0x7f0000000140)=0x10) 1.085053245s ago: executing program 0 (id=743): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x401c2, 0x0) ftruncate(r0, 0x8800000) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x2000, 0x1e1) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x6, 0x12, r1, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x2800}, 0x40084c0) madvise(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x19) 1.004727952s ago: executing program 1 (id=745): syz_emit_ethernet(0x8e, &(0x7f00000005c0)={@broadcast, @empty, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, "f4a300", 0x58, 0x3a, 0x1, @remote, @mcast2, {[], @param_prob={0x4, 0x2, 0x0, 0x6, {0xc, 0x6, "fdcd53", 0x200, 0x2c, 0xff, @dev={0xfe, 0x80, '\x00', 0x35}, @local, [@hopopts={0x2b, 0x0, '\x00', [@enc_lim={0x4, 0x1, 0x9}]}], "81d7a040d5c56b1e3480ce3b5b2ab488181348152155d3e8"}}}}}}}, 0x0) 873.40817ms ago: executing program 1 (id=746): openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$inet(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e23, @multicast2}, 0x10) fsopen(0x0, 0x1) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$team(&(0x7f0000000480), 0xffffffffffffffff) socket$nl_route(0x10, 0x3, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) r3 = getpid() sched_setscheduler(r3, 0x2, &(0x7f0000000200)=0x6) setsockopt(0xffffffffffffffff, 0x84, 0x81, &(0x7f00000002c0), 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x6) setsockopt$inet_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f00000002c0)='bbr', 0x7) sendto$inet(r2, 0x0, 0x0, 0x24006802, &(0x7f0000000080)={0x2, 0x4e23, @empty}, 0x10) sendmsg$nl_route(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000600)=@newlink={0x28, 0x10, 0x1, 0x70bd2b, 0x25dfdbfc, {0x0, 0x0, 0x0, 0x0, 0x40938, 0x3}, [@IFLA_GROUP={0x8}]}, 0x28}, 0x1, 0x0, 0x0, 0x48000}, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) 785.328653ms ago: executing program 0 (id=747): r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000300)='devices.list\x00', 0x275a, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc_mnt\x00', 0x1ed) mount(0x0, &(0x7f0000000080)='./proc_mnt\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc_mnt/irq/16/smp_affinity\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) write$char_usb(r1, &(0x7f0000000340)="0092df25a6", 0x5) 604.267096ms ago: executing program 0 (id=748): r0 = socket$packet(0x11, 0x3, 0x300) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RGETLOCK(r2, &(0x7f0000000200)=ANY=[], 0xffffff6a) splice(r1, 0x0, r0, 0x0, 0xfffd, 0x0) 238.821337ms ago: executing program 1 (id=749): io_uring_setup(0x162e, &(0x7f00000002c0)={0x0, 0xd38a, 0x10000, 0x4000001, 0x34b}) bind$inet6(0xffffffffffffffff, 0x0, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f0000000800)={&(0x7f0000000000)={0xa, 0x4e24, 0x8, @ipv4={'\x00', '\xff\xff', @empty}, 0x808}, 0x1c, 0x0}, 0x2000c8d3) accept4$inet(0xffffffffffffffff, 0x0, 0x0, 0x800) socket$nl_route(0x10, 0x3, 0x0) r0 = socket$inet6(0xa, 0x3, 0x2) connect$inet6(r0, &(0x7f0000000200)={0xa, 0x4e25, 0x0, @empty, 0x7}, 0x1c) sendmmsg(r0, &(0x7f00000092c0), 0x4ff, 0x0) 238.602571ms ago: executing program 3 (id=750): r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r1 = eventfd2(0x1, 0x1) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000040)={0x0, r1}) r2 = eventfd2(0x3, 0x80000) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000000)={0x0, r2}) 152.466309ms ago: executing program 3 (id=751): socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$tty1(0xc, 0x4, 0x3) bpf$BPF_BTF_GET_NEXT_ID(0x17, &(0x7f0000000200)={0x0, 0x0}, 0x6) r1 = bpf$BPF_BTF_GET_FD_BY_ID(0x13, &(0x7f0000000040)=r0, 0x4) bpf$BPF_GET_BTF_INFO(0xf, &(0x7f0000000000)={r1, 0x20, &(0x7f0000000280)={&(0x7f0000000080)=""/238, 0xffffffffffffff80, 0x0, 0x0}}, 0x1e) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ffc000/0x3000)=nil, &(0x7f000012d000/0x1000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f00005a4000/0x2000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff5000/0x1000)=nil, &(0x7f000012d000/0x3000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0x1, 0x4, 0x0, &(0x7f0000000100)='GPL\x00', 0x1, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf5}, 0x94) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={0xffffffffffffffff, 0x274}, 0x10) r2 = io_uring_setup(0x1b7b, &(0x7f0000000040)={0x0, 0x9315, 0x1f680, 0x0, 0x4039d}) io_uring_enter(r2, 0x12a, 0xffffffdc, 0x17, 0x0, 0x0) 151.998881ms ago: executing program 1 (id=752): ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x89a0, &(0x7f0000000040)={'syzkaller0\x00'}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, 0x0, 0x0, 0x0) 151.710112ms ago: executing program 1 (id=753): r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000000240)=0x9, 0x4) bind$inet6(r0, &(0x7f0000000040)={0xa, 0xe22, 0x0, @mcast2, 0x1}, 0x1c) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000240)=0x9, 0x4) bind$inet6(r1, &(0x7f0000000040)={0xa, 0xe22, 0x80, @empty, 0x7fffffff}, 0x1c) 320.424µs ago: executing program 1 (id=754): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e23, @multicast1}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, 0x0, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='bbr', 0x3) sendmmsg$inet(r0, &(0x7f0000001240)=[{{0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000b80)="f77d2b5dd5f7d74f0748cf3d2cf218d644566a14103b1c7dd35fd2951bd022f10f2dc7f4ce0d8ac5f4abaca4b97b706153756913b7dd48248b5bfb10460019248bf238743fa2aeb5bef21ce832db670920dc5e911ef2ad63e849901d1001129dbacbfd4924d7545517fd18b5d29978f32a5b5c81755cb89cc0490958ba3211eb99df5cdbbc0f9c941aaa1495893dada02d8188acd26b5afd7476413f322c8f79de769debb56343f3eded2dca93ed6641e50fe595e1e0dbe84ed0f70abb4ed2dfb6648df7db", 0xc5}], 0x1}}], 0x1, 0x2090) sendto$inet(r0, &(0x7f0000000580)="17", 0x59a, 0x10008095, 0x0, 0x0) 102.523µs ago: executing program 3 (id=755): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000200)=@newlink={0x3c, 0x10, 0x401, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x50000}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @erspan={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_GRE_ERSPAN_VER={0x5, 0x16, 0x1}]}}}]}, 0x3c}}, 0x0) 0s ago: executing program 3 (id=756): r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000003c0), 0x2, 0x0) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r0, 0x4001af84, &(0x7f00000021c0)) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) socket$inet6_sctp(0xa, 0x801, 0x84) close(0x3) kernel console output (not intermixed with test programs): 36KB [ 161.065326][ T5597] signal_cache 810KB 2095KB [ 161.067794][ T5597] sighand_cache 1031KB 2134KB [ 161.070342][ T5597] task_struct 4069KB 4777KB [ 161.072909][ T5597] cred 132KB 368KB [ 161.075228][ T5597] anon_vma_chain 118KB 315KB [ 161.077606][ T5597] anon_vma 120KB 447KB [ 161.079985][ T5597] pid 160KB 375KB [ 161.082402][ T5597] Acpi-Operand 199KB 328KB [ 161.085347][ T5597] Acpi-ParseExt 21KB 35KB [ 161.087754][ T5597] Acpi-Parse 12KB 19KB [ 161.090143][ T5597] Acpi-State 16KB 35KB [ 161.092479][ T5597] Acpi-Namespace 31KB 48KB [ 161.094546][ T5597] numa_policy 7KB 8KB [ 161.096619][ T5597] perf_event 15KB 31KB [ 161.098618][ T5597] trace_event_file 577KB 580KB [ 161.100888][ T5597] ftrace_event_field 1118KB 1122KB [ 161.103355][ T5597] pool_workqueue 2051KB 2192KB [ 161.105611][ T5597] task_group 32KB 48KB [ 161.107689][ T5597] maple_node 447KB 1472KB [ 161.109682][ T5597] mm_struct 162KB 414KB [ 161.111652][ T5597] vmap_area 269KB 859KB [ 161.113574][ T5597] debug_objects_cache 1933KB 4587KB [ 161.115428][ T5597] page->ptl 28KB 106KB [ 161.117322][ T5597] kmalloc-cg-8k 2080KB 2528KB [ 161.119180][ T5597] kmalloc-cg-4k 11096KB 13216KB [ 161.121108][ T5597] kmalloc-cg-2k 7028KB 8512KB [ 161.123093][ T5597] kmalloc-cg-1k 2006KB 2848KB [ 161.125002][ T5597] kmalloc-cg-512 747KB 1152KB [ 161.126940][ T5597] kmalloc-cg-256 298KB 368KB [ 161.128845][ T5597] kmalloc-cg-128 198KB 232KB [ 161.130750][ T5597] kmalloc-cg-64 41KB 60KB [ 161.132738][ T5597] kmalloc-cg-32 42KB 184KB [ 161.134631][ T5597] kmalloc-cg-16 3KB 12KB [ 161.136560][ T5597] kmalloc-cg-8 17KB 36KB [ 161.138453][ T5597] kmalloc-cg-192 54KB 68KB [ 161.140351][ T5597] kmalloc-cg-96 41KB 64KB [ 161.142262][ T5597] kmalloc-8k 4976KB 5568KB [ 161.144126][ T5597] kmalloc-4k 24800KB 26464KB [ 161.146025][ T5597] kmalloc-2k 12520KB 15328KB [ 161.147853][ T5597] kmalloc-1k 8484KB 8768KB [ 161.149748][ T5597] kmalloc-512 9902KB 11060KB [ 161.151780][ T5597] kmalloc-256 14183KB 14232KB [ 161.153726][ T5597] kmalloc-128 1468KB 1728KB [ 161.155700][ T5597] kmalloc-64 3028KB 3368KB [ 161.157629][ T5597] kmalloc-32 1290KB 1804KB [ 161.159542][ T5597] kmalloc-16 377KB 432KB [ 161.161558][ T5597] kmalloc-8 408KB 516KB [ 161.163459][ T5597] kmalloc-192 1240KB 1452KB [ 161.165314][ T5597] kmalloc-96 1527KB 1736KB [ 161.167232][ T5597] kmem_cache_node 215KB 220KB [ 161.169139][ T5597] kmem_cache 179KB 218KB [ 161.171016][ T5597] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=5597,uid=101 [ 161.175183][ T5597] Out of memory (oom_kill_allocating_task): Killed process 5597 (dhcpcd) total-vm:3060kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:44kB oom_score_adj:0 [ 161.190251][ T1] init invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 161.194859][ T1] CPU: 3 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 PREEMPT(full) [ 161.194882][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 161.194893][ T1] Call Trace: [ 161.194899][ T1] [ 161.194906][ T1] dump_stack_lvl+0x100/0x190 [ 161.194932][ T1] dump_header+0xfb/0x606 [ 161.194952][ T1] oom_kill_process.cold+0xd/0x330 [ 161.194973][ T1] out_of_memory+0x340/0x14f0 [ 161.195005][ T1] ? __pfx_out_of_memory+0x10/0x10 [ 161.195033][ T1] ? psi_memstall_leave+0x1eb/0x360 [ 161.195059][ T1] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 161.195094][ T1] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 161.195112][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 161.195139][ T1] ? policy_nodemask+0xed/0x4f0 [ 161.195165][ T1] ? alloc_pages_mpol+0x25a/0x540 [ 161.195190][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 161.195222][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 161.195248][ T1] ? policy_nodemask+0xed/0x4f0 [ 161.195274][ T1] alloc_pages_mpol+0x1fb/0x540 [ 161.195299][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 161.195323][ T1] ? filemap_get_entry+0x22d/0x450 [ 161.195341][ T1] ? filemap_get_entry+0x22d/0x450 [ 161.195362][ T1] folio_alloc_noprof+0x22/0x250 [ 161.195381][ T1] filemap_alloc_folio_noprof.part.0+0x377/0x450 [ 161.195408][ T1] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 161.195443][ T1] __filemap_get_folio_mpol+0x653/0x1320 [ 161.195468][ T1] filemap_fault+0x879/0x3130 [ 161.195492][ T1] ? __pfx_filemap_fault+0x10/0x10 [ 161.195518][ T1] ? find_held_lock+0x2b/0x80 [ 161.195543][ T1] __do_fault+0x10b/0x440 [ 161.195567][ T1] do_fault+0xa99/0x1750 [ 161.195594][ T1] __handle_mm_fault+0x187d/0x2a00 [ 161.195618][ T1] ? reacquire_held_locks+0xce/0x1e0 [ 161.195644][ T1] ? __pfx___handle_mm_fault+0x10/0x10 [ 161.195664][ T1] ? lock_vma_under_rcu+0x17c/0x590 [ 161.195695][ T1] handle_mm_fault+0x37b/0xa30 [ 161.195725][ T1] do_user_addr_fault+0x5a3/0x12f0 [ 161.195757][ T1] exc_page_fault+0x6f/0xd0 [ 161.195780][ T1] asm_exc_page_fault+0x26/0x30 [ 161.195797][ T1] RIP: 0033:0x7f706fb13407 [ 161.195822][ T1] Code: Unable to access opcode bytes at 0x7f706fb133dd. [ 161.195830][ T1] RSP: 002b:00007fff6a0a07c0 EFLAGS: 00010202 [ 161.195845][ T1] RAX: 0000000000000000 RBX: 00007f706f9c3c80 RCX: 00007f706fb13407 [ 161.195856][ T1] RDX: 00007fff6a0a0800 RSI: 0000000000000000 RDI: 0000000000000000 [ 161.195866][ T1] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 161.195878][ T1] R10: 00007fff6a0a0800 R11: 0000000000000202 R12: 00007f706fd2d490 [ 161.195915][ T1] R13: 00007fff6a0a083c R14: 00007f706fd6d000 R15: 00005611a2abcd98 [ 161.195942][ T1] [ 161.195949][ T1] Mem-Info: [ 161.290335][ T1] active_anon:0 inactive_anon:65 isolated_anon:0 [ 161.290335][ T1] active_file:0 inactive_file:91 isolated_file:0 [ 161.290335][ T1] unevictable:1768 dirty:0 writeback:0 [ 161.290335][ T1] slab_reclaimable:5756 slab_unreclaimable:58389 [ 161.290335][ T1] mapped:4 shmem:1768 pagetables:808 [ 161.290335][ T1] sec_pagetables:310 bounce:0 [ 161.290335][ T1] kernel_misc_reclaimable:0 [ 161.290335][ T1] free:34283 free_pcp:470 free_cma:0 [ 161.306186][ T1] Node 0 active_anon:0kB inactive_anon:4kB active_file:0kB inactive_file:32kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7392kB pagetables:1128kB sec_pagetables:1188kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 161.320207][ T1] Node 1 active_anon:48kB inactive_anon:100kB active_file:52kB inactive_file:240kB unevictable:5536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:5536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:5672kB pagetables:2104kB sec_pagetables:52kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 161.334178][ T1] Node 0 DMA free:2144kB 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:4kB local_pcp:4kB free_cma:0kB [ 161.346206][ T1] lowmem_reserve[]: 0 280 280 280 280 [ 161.348493][ T1] Node 0 DMA32 free:24428kB boost:28732kB min:41504kB low:44696kB high:47888kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:8kB active_file:12kB inactive_file:0kB unevictable:1536kB writepending:0kB zspages:1284kB present:1032196kB managed:286948kB mlocked:0kB bounce:0kB free_pcp:704kB local_pcp:344kB free_cma:0kB [ 161.361193][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 161.363454][ T1] Node 1 DMA32 free:110560kB boost:77824kB min:124964kB low:136748kB high:148532kB reserved_highatomic:0KB free_highatomic:0KB active_anon:28kB inactive_anon:120kB active_file:156kB inactive_file:136kB unevictable:5536kB writepending:0kB zspages:1816kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:1264kB local_pcp:40kB free_cma:0kB [ 161.376583][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 161.378508][ T1] Node 0 DMA: 72*4kB (U) 8*8kB (U) 12*16kB (U) 4*32kB (U) 5*64kB (U) 1*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 2144kB [ 161.384095][ T1] Node 0 DMA32: 465*4kB (UME) 42*8kB (ME) 109*16kB (UME) 266*32kB (UME) 83*64kB (UME) 18*128kB (UME) 7*256kB (UM) 1*512kB (U) 0*1024kB 1*2048kB (M) 0*4096kB = 24420kB [ 161.390718][ T1] Node 1 DMA32: 712*4kB (UME) 346*8kB (UME) 201*16kB (UME) 215*32kB (UME) 130*64kB (UME) 84*128kB (UME) 42*256kB (UME) 19*512kB (UM) 6*1024kB (M) 4*2048kB (M) 10*4096kB (U) = 110560kB [ 161.398955][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 161.402873][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 161.406677][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 161.410338][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 161.414263][ T1] 1881 total pagecache pages [ 161.416267][ T1] 37 pages in swap cache [ 161.418049][ T1] Free swap = 117144kB [ 161.419792][ T1] Total swap = 124996kB [ 161.421630][ T1] 524155 pages RAM [ 161.423210][ T1] 0 pages HighMem/MovableOnly [ 161.425069][ T1] 211525 pages reserved [ 161.426748][ T1] 0 pages cma reserved [ 161.428439][ T1] Unreclaimable slab info: [ 161.430296][ T1] Name Used Total [ 161.433027][ T1] pid_3 19KB 31KB [ 161.435601][ T1] pid_2 23KB 55KB [ 161.438072][ T1] bio-464 17KB 31KB [ 161.440621][ T1] bio-528 19KB 31KB [ 161.443255][ T1] bio-544 19KB 31KB [ 161.445701][ T1] bio-552 19KB 31KB [ 161.448097][ T1] zswap_entry 216KB 509KB [ 161.450505][ T1] AF_VSOCK 41KB 61KB [ 161.453132][ T1] batadv_tt_change_cache 12KB 16KB [ 161.455668][ T1] batadv_tl_cache 29KB 32KB [ 161.458099][ T1] p9_req_t 14KB 15KB [ 161.460432][ T1] TIPC 41KB 154KB [ 161.463041][ T1] SCTPv6 92KB 180KB [ 161.465197][ T1] SCTP 63KB 122KB [ 161.467333][ T1] sctp_chunk 25KB 39KB [ 161.469247][ T1] sctp_bind_bucket 13KB 16KB [ 161.473594][ T1] RXRPC 58KB 160KB [ 161.478566][ T1] rxrpc_call_jar 131KB 191KB [ 161.480423][ T1] can_receiver 6KB 7KB [ 161.482400][ T1] net_bridge_fdb_entry 41KB 47KB [ 161.484430][ T1] ip6-frags 9KB 15KB [ 161.486704][ T1] fib6_node 95KB 136KB [ 161.488682][ T1] ip6_dst_cache 105KB 406KB [ 161.490596][ T1] PINGv6 45KB 61KB [ 161.492669][ T1] RAWv6 152KB 278KB [ 161.494863][ T1] UDPv6 90KB 254KB [ 161.496700][ T1] tw_sock_TCPv6 10KB 15KB [ 161.498475][ T1] request_sock_TCPv6 10KB 15KB [ 161.500323][ T1] TCPv6 64KB 212KB [ 161.502266][ T1] nf_conntrack 30KB 47KB [ 161.504166][ T1] wg_peer 104KB 118KB [ 161.505931][ T1] allowedips_node 16KB 23KB [ 161.507726][ T1] t10_alua_lu_gp_cache 8KB 15KB [ 161.509579][ T1] scsi_sense_cache 52KB 56KB [ 161.511347][ T1] virtio_scsi_cmd 21KB 24KB [ 161.513223][ T1] bio-136 54KB 68KB [ 161.515081][ T1] io_kiocb 0KB 31KB [ 161.516954][ T1] bio-264 10KB 15KB [ 161.518754][ T1] mqueue_inode_cache 47KB 154KB [ 161.520604][ T1] bio-272 10KB 15KB [ 161.522597][ T1] f2fs_bio_post_read_ctx 30KB 31KB [ 161.524694][ T1] jfs_mp 14KB 15KB [ 161.526564][ T1] fuse_request 26KB 46KB [ 161.528354][ T1] cifs_small_rq 28KB 32KB [ 161.530189][ T1] cifs_request 67KB 67KB [ 161.532300][ T1] cifs_mpx_ids 8KB 15KB [ 161.534283][ T1] cifs_io_subrequest 42KB 47KB [ 161.536779][ T1] cifs_io_request 105KB 111KB [ 161.538691][ T1] nfs_commit_data 24KB 31KB [ 161.540478][ T1] nfs_write_data 38KB 63KB [ 161.542375][ T1] jbd2_inode 15KB 19KB [ 161.544285][ T1] ext4_system_zone 1KB 3KB [ 161.546265][ T1] ext4_io_end_vec 4KB 11KB [ 161.548095][ T1] kioctx 41KB 127KB [ 161.549936][ T1] aio_kiocb 32KB 62KB [ 161.551848][ T1] fasync_cache 37KB 47KB [ 161.553725][ T1] userfaultfd_ctx_cache 68KB 126KB [ 161.555688][ T1] zspage 50KB 137KB [ 161.557556][ T1] zs_handle 76KB 280KB [ 161.559427][ T1] pid_namespace 52KB 108KB [ 161.561370][ T1] kvm_gmem_inode_cache 29KB 30KB [ 161.563339][ T1] kvm_vcpu 62KB 187KB [ 161.565452][ T1] kvm_mmu_page_header 19KB 42KB [ 161.567327][ T1] pte_list_desc 15KB 27KB [ 161.569125][ T1] x86_emulator 63KB 159KB [ 161.570909][ T1] rpc_buffers 25KB 31KB [ 161.572868][ T1] rpc_tasks 8KB 15KB [ 161.574710][ T1] UNIX-STREAM 76KB 255KB [ 161.576565][ T1] UNIX 104KB 318KB [ 161.578352][ T1] ip4-frags 9KB 15KB [ 161.580178][ T1] tcp_bind2_bucket 18KB 32KB [ 161.582030][ T1] tcp_bind_bucket 21KB 32KB [ 161.583852][ T1] inet_peer 14KB 16KB [ 161.585952][ T1] xfrm_state 22KB 63KB [ 161.587785][ T1] ip_fib_trie 17KB 32KB [ 161.589596][ T1] ip_fib_alias 54KB 98KB [ 161.591579][ T1] rtable 21KB 48KB [ 161.593392][ T1] PING 19KB 31KB [ 161.595300][ T1] RAW 88KB 95KB [ 161.597494][ T1] UDP 70KB 191KB [ 161.599288][ T1] tw_sock_TCP 20KB 31KB [ 161.601121][ T1] request_sock_TCP 20KB 30KB [ 161.603106][ T1] TCP 104KB 266KB [ 161.605083][ T1] fs_bio_integrity 7KB 8KB [ 161.606946][ T1] hugetlbfs_inode_cache 40KB 93KB [ 161.608823][ T1] netfs_subrequest 35KB 39KB [ 161.610833][ T1] netfs_request 105KB 111KB [ 161.612896][ T1] bio-288 21KB 23KB [ 161.614883][ T1] ep_head 5KB 19KB [ 161.616773][ T1] eventpoll_pwq 11KB 23KB [ 161.618668][ T1] eventpoll_epi 34KB 59KB [ 161.620571][ T1] inotify_inode_mark 27KB 39KB [ 161.622575][ T1] bpf_fs_inode_cache 25KB 31KB [ 161.624620][ T1] sgpool-128 46KB 297KB [ 161.626533][ T1] sgpool-64 21KB 159KB [ 161.628405][ T1] sgpool-32 24KB 126KB [ 161.630279][ T1] sgpool-16 31KB 93KB [ 161.632326][ T1] sgpool-8 17KB 46KB [ 161.634430][ T1] bio_crypt_ctx 9KB 11KB [ 161.636402][ T1] bio_integrity_data 7KB 8KB [ 161.638357][ T1] request_queue 244KB 272KB [ 161.640309][ T1] blkdev_ioc 7KB 15KB [ 161.642366][ T1] bio-200 13KB 62KB [ 161.644380][ T1] biovec-max 246KB 480KB [ 161.646317][ T1] biovec-128 57KB 191KB [ 161.648236][ T1] biovec-64 30KB 157KB [ 161.650155][ T1] biovec-16 13KB 70KB [ 161.652185][ T1] mm_slot 9KB 11KB [ 161.654147][ T1] user_namespace 11KB 30KB [ 161.656205][ T1] uid_cache 25KB 39KB [ 161.658111][ T1] iommu_iova_magazine 986KB 1197KB [ 161.660064][ T1] iommu_iova 168KB 180KB [ 161.662052][ T1] dmaengine-unmap-256 26KB 30KB [ 161.664084][ T1] dmaengine-unmap-128 14KB 30KB [ 161.666134][ T1] dmaengine-unmap-16 7KB 8KB [ 161.668050][ T1] dmaengine-unmap-2 3KB 4KB [ 161.669934][ T1] QIPCRTR 18KB 31KB [ 161.671929][ T1] audit_buffer 30KB 62KB [ 161.673817][ T1] skbuff_ext_cache 12KB 24KB [ 161.675751][ T1] skbuff_small_head 1022KB 1167KB [ 161.677658][ T1] skbuff_fclone_cache 29KB 128KB [ 161.679597][ T1] skbuff_head_cache 1368KB 1482KB [ 161.681548][ T1] configfs_dir_cache 22KB 24KB [ 161.683447][ T1] file_lease_cache 19KB 31KB [ 161.685282][ T1] file_lock_cache 11KB 71KB [ 161.687190][ T1] file_lock_ctx 40KB 47KB [ 161.689063][ T1] fsnotify_inode_mark_connector 22KB 39KB [ 161.691212][ T1] posix_timers_cache 46KB 64KB [ 161.693112][ T1] taskstats 47KB 111KB [ 161.695046][ T1] mem_cgroup_per_node 94KB 123KB [ 161.696918][ T1] mem_cgroup 123KB 154KB [ 161.699128][ T1] proc_dir_entry 622KB 742KB [ 161.701012][ T1] pde_opener 11KB 15KB [ 161.703017][ T1] seq_file 20KB 63KB [ 161.704976][ T1] sigqueue 9KB 31KB [ 161.706961][ T1] shmem_inode_cache 6840KB 7282KB [ 161.708858][ T1] kernfs_iattrs_cache 26KB 31KB [ 161.710849][ T1] kernfs_node_cache 25686KB 26488KB [ 161.712900][ T1] mnt_cache 53KB 86KB [ 161.715047][ T1] bfilp 35KB 47KB [ 161.716877][ T1] filp 97KB 496KB [ 161.718816][ T1] names_cache 14KB 40KB [ 161.720818][ T1] net_namespace 107KB 206KB [ 161.722847][ T1] ima_iint_cache 24KB 55KB [ 161.724875][ T1] lsm_inode_cache 1268KB 1929KB [ 161.726848][ T1] lsm_file_cache 42KB 205KB [ 161.728807][ T1] key_jar 38KB 55KB [ 161.730751][ T1] uts_namespace 81KB 123KB [ 161.732997][ T1] nsproxy 4KB 23KB [ 161.735007][ T1] vm_area_struct 263KB 828KB [ 161.736905][ T1] fs_cache 16KB 52KB [ 161.738774][ T1] files_cache 64KB 175KB [ 161.740623][ T1] task_exec_state 10KB 36KB [ 161.742549][ T1] signal_cache 810KB 2095KB [ 161.744510][ T1] sighand_cache 1031KB 2134KB [ 161.746431][ T1] task_struct 4069KB 4777KB [ 161.748356][ T1] cred 132KB 368KB [ 161.750262][ T1] anon_vma_chain 113KB 307KB [ 161.752244][ T1] anon_vma 120KB 447KB [ 161.754085][ T1] pid 160KB 375KB [ 161.755992][ T1] Acpi-Operand 199KB 328KB [ 161.757823][ T1] Acpi-ParseExt 21KB 35KB [ 161.759606][ T1] Acpi-Parse 12KB 19KB [ 161.761499][ T1] Acpi-State 16KB 35KB [ 161.763403][ T1] Acpi-Namespace 31KB 48KB [ 161.765414][ T1] numa_policy 7KB 8KB [ 161.767259][ T1] perf_event 15KB 31KB [ 161.769072][ T1] trace_event_file 577KB 580KB [ 161.771628][ T1] ftrace_event_field 1118KB 1122KB [ 161.774091][ T1] pool_workqueue 2051KB 2192KB [ 161.776482][ T1] task_group 32KB 48KB [ 161.778750][ T1] maple_node 444KB 1464KB [ 161.780654][ T1] mm_struct 162KB 414KB [ 161.782586][ T1] vmap_area 269KB 859KB [ 161.784583][ T1] debug_objects_cache 1933KB 4587KB [ 161.786564][ T1] page->ptl 28KB 106KB [ 161.788458][ T1] kmalloc-cg-8k 2080KB 2528KB [ 161.790271][ T1] kmalloc-cg-4k 11096KB 13216KB [ 161.792320][ T1] kmalloc-cg-2k 7028KB 8512KB [ 161.794235][ T1] kmalloc-cg-1k 2006KB 2848KB [ 161.796159][ T1] kmalloc-cg-512 747KB 1152KB [ 161.798000][ T1] kmalloc-cg-256 298KB 368KB [ 161.799858][ T1] kmalloc-cg-128 198KB 232KB [ 161.802061][ T1] kmalloc-cg-64 41KB 60KB [ 161.803958][ T1] kmalloc-cg-32 42KB 184KB [ 161.805912][ T1] kmalloc-cg-16 3KB 12KB [ 161.807914][ T1] kmalloc-cg-8 17KB 36KB [ 161.809792][ T1] kmalloc-cg-192 54KB 68KB [ 161.811794][ T1] kmalloc-cg-96 41KB 64KB [ 161.813693][ T1] kmalloc-8k 4976KB 5568KB [ 161.815628][ T1] kmalloc-4k 24408KB 26176KB [ 161.817524][ T1] kmalloc-2k 12520KB 15328KB [ 161.819378][ T1] kmalloc-1k 8360KB 8768KB [ 161.821283][ T1] kmalloc-512 9894KB 11060KB [ 161.823472][ T1] kmalloc-256 13990KB 14140KB [ 161.825906][ T1] kmalloc-128 1468KB 1728KB [ 161.827878][ T1] kmalloc-64 3026KB 3368KB [ 161.829803][ T1] kmalloc-32 1291KB 1804KB [ 161.831790][ T1] kmalloc-16 377KB 432KB [ 161.833624][ T1] kmalloc-8 408KB 516KB [ 161.835558][ T1] kmalloc-192 1240KB 1452KB [ 161.837486][ T1] kmalloc-96 1528KB 1732KB [ 161.839368][ T1] kmem_cache_node 215KB 220KB [ 161.841275][ T1] kmem_cache 179KB 218KB [ 161.843129][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dbus-daemon,pid=5443,uid=100 [ 161.848443][ T1] Out of memory: Killed process 5443 (dbus-daemon) total-vm:4752kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:100 pgtables:52kB oom_score_adj:0 [ 161.861270][ T1] init invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 161.865413][ T1] CPU: 1 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 PREEMPT(full) [ 161.865429][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 161.865436][ T1] Call Trace: [ 161.865441][ T1] [ 161.865446][ T1] dump_stack_lvl+0x100/0x190 [ 161.865463][ T1] dump_header+0xfb/0x606 [ 161.865477][ T1] oom_kill_process.cold+0xd/0x330 [ 161.865490][ T1] out_of_memory+0x340/0x14f0 [ 161.865511][ T1] ? __pfx_out_of_memory+0x10/0x10 [ 161.865529][ T1] ? psi_memstall_leave+0x1eb/0x360 [ 161.865546][ T1] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 161.865567][ T1] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 161.865580][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 161.865597][ T1] ? policy_nodemask+0xed/0x4f0 [ 161.865614][ T1] ? alloc_pages_mpol+0x25a/0x540 [ 161.865630][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 161.865651][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 161.865667][ T1] ? policy_nodemask+0xed/0x4f0 [ 161.865684][ T1] alloc_pages_mpol+0x1fb/0x540 [ 161.865700][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 161.865716][ T1] ? filemap_get_entry+0x22d/0x450 [ 161.865727][ T1] ? filemap_get_entry+0x22d/0x450 [ 161.865740][ T1] folio_alloc_noprof+0x22/0x250 [ 161.865751][ T1] filemap_alloc_folio_noprof.part.0+0x377/0x450 [ 161.865768][ T1] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 161.865788][ T1] __filemap_get_folio_mpol+0x653/0x1320 [ 161.865818][ T1] filemap_fault+0x879/0x3130 [ 161.865834][ T1] ? __pfx_filemap_fault+0x10/0x10 [ 161.865849][ T1] ? find_held_lock+0x2b/0x80 [ 161.865864][ T1] __do_fault+0x10b/0x440 [ 161.865879][ T1] do_fault+0xa99/0x1750 [ 161.865897][ T1] __handle_mm_fault+0x187d/0x2a00 [ 161.865911][ T1] ? reacquire_held_locks+0xce/0x1e0 [ 161.865929][ T1] ? __pfx___handle_mm_fault+0x10/0x10 [ 161.865942][ T1] ? lock_vma_under_rcu+0x17c/0x590 [ 161.865961][ T1] handle_mm_fault+0x37b/0xa30 [ 161.865975][ T1] do_user_addr_fault+0x5a3/0x12f0 [ 161.865994][ T1] exc_page_fault+0x6f/0xd0 [ 161.866009][ T1] asm_exc_page_fault+0x26/0x30 [ 161.866020][ T1] RIP: 0033:0x7f706fb13407 [ 161.866035][ T1] Code: Unable to access opcode bytes at 0x7f706fb133dd. [ 161.866040][ T1] RSP: 002b:00007fff6a0a07c0 EFLAGS: 00010202 [ 161.866050][ T1] RAX: 0000000000000000 RBX: 00007f706f9c3c80 RCX: 00007f706fb13407 [ 161.866057][ T1] RDX: 00007fff6a0a0800 RSI: 0000000000000000 RDI: 0000000000000000 [ 161.866063][ T1] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 161.866070][ T1] R10: 00007fff6a0a0800 R11: 0000000000000202 R12: 00007f706fd2d490 [ 161.866077][ T1] R13: 00007fff6a0a083c R14: 00007f706fd6d000 R15: 00005611a2abcd98 [ 161.866094][ T1] [ 161.866099][ T1] Mem-Info: [ 161.950947][ T1] active_anon:26 inactive_anon:11 isolated_anon:0 [ 161.950947][ T1] active_file:0 inactive_file:96 isolated_file:0 [ 161.950947][ T1] unevictable:1768 dirty:0 writeback:0 [ 161.950947][ T1] slab_reclaimable:5752 slab_unreclaimable:58279 [ 161.950947][ T1] mapped:4 shmem:1768 pagetables:786 [ 161.950947][ T1] sec_pagetables:310 bounce:0 [ 161.950947][ T1] kernel_misc_reclaimable:0 [ 161.950947][ T1] free:34268 free_pcp:628 free_cma:0 [ 161.964489][ T1] Node 0 active_anon:0kB inactive_anon:0kB active_file:16kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7392kB pagetables:1128kB sec_pagetables:1188kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 161.976497][ T1] Node 1 active_anon:52kB inactive_anon:96kB active_file:0kB inactive_file:308kB unevictable:5536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:5536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:5636kB pagetables:2016kB sec_pagetables:52kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 161.986569][ T1] Node 0 DMA free:2144kB 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:4kB local_pcp:0kB free_cma:0kB [ 161.995655][ T1] lowmem_reserve[]: 0 280 280 280 280 [ 161.997393][ T1] Node 0 DMA32 free:24368kB boost:28732kB min:41504kB low:44696kB high:47888kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:16kB inactive_file:0kB unevictable:1536kB writepending:0kB zspages:1256kB present:1032196kB managed:286948kB mlocked:0kB bounce:0kB free_pcp:1208kB local_pcp:796kB free_cma:0kB [ 162.007361][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 162.008797][ T1] Node 1 DMA32 free:110560kB boost:77824kB min:124964kB low:136748kB high:148532kB reserved_highatomic:0KB free_highatomic:0KB active_anon:28kB inactive_anon:120kB active_file:4kB inactive_file:288kB unevictable:5536kB writepending:0kB zspages:1816kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:1420kB local_pcp:188kB free_cma:0kB [ 162.018586][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 162.019911][ T1] Node 0 DMA: 72*4kB (U) 8*8kB (U) 12*16kB (U) 4*32kB (U) 5*64kB (U) 1*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 2144kB [ 162.024190][ T1] Node 0 DMA32: 450*4kB (UME) 42*8kB (ME) 109*16kB (UME) 266*32kB (UME) 83*64kB (UME) 18*128kB (UME) 7*256kB (UM) 1*512kB (U) 0*1024kB 1*2048kB (M) 0*4096kB = 24360kB [ 162.029206][ T1] Node 1 DMA32: 712*4kB (UME) 346*8kB (UME) 201*16kB (UME) 215*32kB (UME) 130*64kB (UME) 84*128kB (UME) 42*256kB (UME) 19*512kB (UM) 6*1024kB (M) 4*2048kB (M) 10*4096kB (U) = 110560kB [ 162.034855][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 162.037769][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 162.040665][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 162.043649][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 162.046485][ T1] 1881 total pagecache pages [ 162.047930][ T1] 37 pages in swap cache [ 162.049267][ T1] Free swap = 117360kB [ 162.050552][ T1] Total swap = 124996kB [ 162.052019][ T1] 524155 pages RAM [ 162.053278][ T1] 0 pages HighMem/MovableOnly [ 162.054814][ T1] 211525 pages reserved [ 162.056163][ T1] 0 pages cma reserved [ 162.057440][ T1] Unreclaimable slab info: [ 162.058836][ T1] Name Used Total [ 162.060788][ T1] pid_3 19KB 31KB [ 162.062682][ T1] pid_2 23KB 55KB [ 162.064542][ T1] bio-464 17KB 31KB [ 162.066413][ T1] bio-528 19KB 31KB [ 162.068276][ T1] bio-544 19KB 31KB [ 162.070144][ T1] bio-552 19KB 31KB [ 162.072075][ T1] zswap_entry 216KB 509KB [ 162.073912][ T1] AF_VSOCK 41KB 61KB [ 162.075755][ T1] batadv_tt_change_cache 12KB 16KB [ 162.077783][ T1] batadv_tl_cache 29KB 32KB [ 162.079640][ T1] p9_req_t 14KB 15KB [ 162.081563][ T1] TIPC 41KB 154KB [ 162.083419][ T1] SCTPv6 92KB 180KB [ 162.085267][ T1] SCTP 63KB 122KB [ 162.087144][ T1] sctp_chunk 25KB 39KB [ 162.089019][ T1] sctp_bind_bucket 13KB 16KB [ 162.090841][ T1] RXRPC 58KB 160KB [ 162.092715][ T1] rxrpc_call_jar 131KB 191KB [ 162.094489][ T1] can_receiver 6KB 7KB [ 162.096363][ T1] net_bridge_fdb_entry 41KB 47KB [ 162.098254][ T1] ip6-frags 9KB 15KB [ 162.100109][ T1] fib6_node 95KB 136KB [ 162.101992][ T1] ip6_dst_cache 105KB 406KB [ 162.103854][ T1] PINGv6 45KB 61KB [ 162.105719][ T1] RAWv6 152KB 278KB [ 162.107593][ T1] UDPv6 90KB 254KB [ 162.109922][ T1] tw_sock_TCPv6 10KB 15KB [ 162.111828][ T1] request_sock_TCPv6 10KB 15KB [ 162.113704][ T1] TCPv6 64KB 212KB [ 162.115560][ T1] nf_conntrack 30KB 47KB [ 162.117507][ T1] wg_peer 104KB 118KB [ 162.119382][ T1] allowedips_node 16KB 23KB [ 162.121265][ T1] t10_alua_lu_gp_cache 8KB 15KB [ 162.123377][ T1] scsi_sense_cache 52KB 56KB [ 162.125540][ T1] virtio_scsi_cmd 21KB 24KB [ 162.127543][ T1] bio-136 54KB 68KB [ 162.129724][ T1] io_kiocb 0KB 31KB [ 162.131942][ T1] bio-264 10KB 15KB [ 162.133866][ T1] mqueue_inode_cache 47KB 154KB [ 162.136114][ T1] bio-272 10KB 15KB [ 162.138348][ T1] f2fs_bio_post_read_ctx 30KB 31KB [ 162.140901][ T1] jfs_mp 14KB 15KB [ 162.143301][ T1] fuse_request 26KB 46KB [ 162.145677][ T1] cifs_small_rq 28KB 32KB [ 162.147712][ T1] cifs_request 67KB 67KB [ 162.149589][ T1] cifs_mpx_ids 8KB 15KB [ 162.151696][ T1] cifs_io_subrequest 42KB 47KB [ 162.153806][ T1] cifs_io_request 105KB 111KB [ 162.155771][ T1] nfs_commit_data 24KB 31KB [ 162.157651][ T1] nfs_write_data 38KB 63KB [ 162.159743][ T1] jbd2_inode 15KB 19KB [ 162.162038][ T1] ext4_system_zone 1KB 3KB [ 162.164164][ T1] ext4_io_end_vec 4KB 11KB [ 162.166035][ T1] kioctx 41KB 127KB [ 162.172050][ T1] aio_kiocb 32KB 62KB [ 162.174016][ T1] fasync_cache 37KB 47KB [ 162.175991][ T1] userfaultfd_ctx_cache 68KB 126KB [ 162.178004][ T1] zspage 50KB 137KB [ 162.180002][ T1] zs_handle 76KB 280KB [ 162.181882][ T1] pid_namespace 52KB 108KB [ 162.183741][ T1] kvm_gmem_inode_cache 29KB 30KB [ 162.185724][ T1] kvm_vcpu 62KB 187KB [ 162.187618][ T1] kvm_mmu_page_header 19KB 42KB [ 162.189529][ T1] pte_list_desc 15KB 27KB [ 162.191531][ T1] x86_emulator 63KB 159KB [ 162.193480][ T1] rpc_buffers 25KB 31KB [ 162.195295][ T1] rpc_tasks 8KB 15KB [ 162.197170][ T1] UNIX-STREAM 76KB 255KB [ 162.199027][ T1] UNIX 104KB 318KB [ 162.200903][ T1] ip4-frags 9KB 15KB [ 162.202832][ T1] tcp_bind2_bucket 18KB 32KB [ 162.204790][ T1] tcp_bind_bucket 21KB 32KB [ 162.206736][ T1] inet_peer 14KB 16KB [ 162.208658][ T1] xfrm_state 22KB 63KB [ 162.210513][ T1] ip_fib_trie 17KB 32KB [ 162.212849][ T1] ip_fib_alias 54KB 98KB [ 162.214719][ T1] rtable 21KB 48KB [ 162.216616][ T1] PING 19KB 31KB [ 162.218535][ T1] RAW 88KB 95KB [ 162.220418][ T1] UDP 70KB 191KB [ 162.222359][ T1] tw_sock_TCP 20KB 31KB [ 162.224302][ T1] request_sock_TCP 20KB 30KB [ 162.226225][ T1] TCP 104KB 266KB [ 162.228131][ T1] fs_bio_integrity 7KB 8KB [ 162.230026][ T1] hugetlbfs_inode_cache 40KB 93KB [ 162.232074][ T1] netfs_subrequest 35KB 39KB [ 162.233980][ T1] netfs_request 105KB 111KB [ 162.235895][ T1] bio-288 21KB 23KB [ 162.237686][ T1] ep_head 5KB 19KB [ 162.239782][ T1] eventpoll_pwq 11KB 23KB [ 162.241737][ T1] eventpoll_epi 34KB 59KB [ 162.243848][ T1] inotify_inode_mark 27KB 39KB [ 162.245762][ T1] bpf_fs_inode_cache 25KB 31KB [ 162.247684][ T1] sgpool-128 46KB 297KB [ 162.249561][ T1] sgpool-64 21KB 159KB [ 162.251552][ T1] sgpool-32 24KB 126KB [ 162.253410][ T1] sgpool-16 31KB 93KB [ 162.255336][ T1] sgpool-8 17KB 46KB [ 162.257247][ T1] bio_crypt_ctx 9KB 11KB [ 162.259066][ T1] bio_integrity_data 7KB 8KB [ 162.260979][ T1] request_queue 244KB 272KB [ 162.263122][ T1] blkdev_ioc 7KB 15KB [ 162.265565][ T1] bio-200 13KB 62KB [ 162.267701][ T1] biovec-max 246KB 480KB [ 162.269548][ T1] biovec-128 57KB 191KB [ 162.271520][ T1] biovec-64 30KB 157KB [ 162.273632][ T1] biovec-16 13KB 70KB [ 162.275438][ T1] mm_slot 9KB 11KB [ 162.277337][ T1] user_namespace 11KB 30KB [ 162.279204][ T1] uid_cache 25KB 39KB [ 162.281040][ T1] iommu_iova_magazine 986KB 1197KB [ 162.283286][ T1] iommu_iova 168KB 180KB [ 162.285157][ T1] dmaengine-unmap-256 26KB 30KB [ 162.287068][ T1] dmaengine-unmap-128 14KB 30KB [ 162.288973][ T1] dmaengine-unmap-16 7KB 8KB [ 162.290806][ T1] dmaengine-unmap-2 3KB 4KB [ 162.292740][ T1] QIPCRTR 18KB 31KB [ 162.294540][ T1] audit_buffer 30KB 62KB [ 162.296406][ T1] skbuff_ext_cache 12KB 24KB [ 162.298278][ T1] skbuff_small_head 1064KB 1167KB [ 162.300125][ T1] skbuff_fclone_cache 29KB 128KB [ 162.302153][ T1] skbuff_head_cache 1407KB 1482KB [ 162.304028][ T1] configfs_dir_cache 22KB 24KB [ 162.305936][ T1] file_lease_cache 19KB 31KB [ 162.307818][ T1] file_lock_cache 11KB 71KB [ 162.309698][ T1] file_lock_ctx 40KB 47KB [ 162.311653][ T1] fsnotify_inode_mark_connector 22KB 39KB [ 162.314194][ T1] posix_timers_cache 46KB 64KB [ 162.316115][ T1] taskstats 47KB 111KB [ 162.318007][ T1] mem_cgroup_per_node 94KB 123KB [ 162.319936][ T1] mem_cgroup 123KB 154KB [ 162.321880][ T1] proc_dir_entry 622KB 742KB [ 162.323734][ T1] pde_opener 11KB 15KB [ 162.325588][ T1] seq_file 20KB 63KB [ 162.327456][ T1] sigqueue 9KB 31KB [ 162.329310][ T1] shmem_inode_cache 6840KB 7282KB [ 162.331169][ T1] kernfs_iattrs_cache 26KB 31KB [ 162.333107][ T1] kernfs_node_cache 25686KB 26488KB [ 162.334894][ T1] mnt_cache 53KB 86KB [ 162.336777][ T1] bfilp 35KB 47KB [ 162.338591][ T1] filp 97KB 496KB [ 162.340427][ T1] names_cache 14KB 40KB [ 162.342659][ T1] net_namespace 107KB 206KB [ 162.344494][ T1] ima_iint_cache 24KB 55KB [ 162.346434][ T1] lsm_inode_cache 1268KB 1929KB [ 162.348281][ T1] lsm_file_cache 42KB 205KB [ 162.350133][ T1] key_jar 38KB 55KB [ 162.352066][ T1] uts_namespace 81KB 123KB [ 162.353908][ T1] nsproxy 4KB 23KB [ 162.355731][ T1] vm_area_struct 263KB 828KB [ 162.357565][ T1] fs_cache 16KB 52KB [ 162.359339][ T1] files_cache 64KB 175KB [ 162.361135][ T1] task_exec_state 10KB 36KB [ 162.363233][ T1] signal_cache 810KB 2095KB [ 162.365133][ T1] sighand_cache 1031KB 2134KB [ 162.367100][ T1] task_struct 4069KB 4777KB [ 162.368993][ T1] cred 132KB 368KB [ 162.370865][ T1] anon_vma_chain 113KB 307KB [ 162.372841][ T1] anon_vma 120KB 447KB [ 162.374660][ T1] pid 160KB 375KB [ 162.376481][ T1] Acpi-Operand 199KB 328KB [ 162.378316][ T1] Acpi-ParseExt 21KB 35KB [ 162.380174][ T1] Acpi-Parse 12KB 19KB [ 162.382138][ T1] Acpi-State 16KB 35KB [ 162.383972][ T1] Acpi-Namespace 31KB 48KB [ 162.385855][ T1] numa_policy 7KB 8KB [ 162.387699][ T1] perf_event 15KB 31KB [ 162.389511][ T1] trace_event_file 577KB 580KB [ 162.391315][ T1] ftrace_event_field 1118KB 1122KB [ 162.393260][ T1] pool_workqueue 2051KB 2192KB [ 162.395113][ T1] task_group 32KB 48KB [ 162.397048][ T1] maple_node 444KB 1464KB [ 162.398947][ T1] mm_struct 162KB 414KB [ 162.400860][ T1] vmap_area 269KB 859KB [ 162.402975][ T1] debug_objects_cache 1933KB 4587KB [ 162.404990][ T1] page->ptl 28KB 106KB [ 162.406899][ T1] kmalloc-cg-8k 2080KB 2528KB [ 162.408844][ T1] kmalloc-cg-4k 11096KB 13216KB [ 162.410736][ T1] kmalloc-cg-2k 7028KB 8512KB [ 162.412783][ T1] kmalloc-cg-1k 2006KB 2848KB [ 162.414753][ T1] kmalloc-cg-512 747KB 1152KB [ 162.417177][ T1] kmalloc-cg-256 298KB 368KB [ 162.419120][ T1] kmalloc-cg-128 198KB 232KB [ 162.421048][ T1] kmalloc-cg-64 41KB 60KB [ 162.423130][ T1] kmalloc-cg-32 42KB 184KB [ 162.424986][ T1] kmalloc-cg-16 3KB 12KB [ 162.426984][ T1] kmalloc-cg-8 17KB 36KB [ 162.428950][ T1] kmalloc-cg-192 54KB 68KB [ 162.430779][ T1] kmalloc-cg-96 41KB 64KB [ 162.432884][ T1] kmalloc-8k 4976KB 5568KB [ 162.434749][ T1] kmalloc-4k 24920KB 25760KB [ 162.436732][ T1] kmalloc-2k 12520KB 15328KB [ 162.438586][ T1] kmalloc-1k 8472KB 8800KB [ 162.440478][ T1] kmalloc-512 9894KB 11060KB [ 162.442220][ T1] kmalloc-256 14185KB 14196KB [ 162.444231][ T1] kmalloc-128 1468KB 1728KB [ 162.446163][ T1] kmalloc-64 3026KB 3368KB [ 162.448060][ T1] kmalloc-32 1299KB 1804KB [ 162.449874][ T1] kmalloc-16 377KB 432KB [ 162.451725][ T1] kmalloc-8 408KB 516KB [ 162.453833][ T1] kmalloc-192 1240KB 1452KB [ 162.455702][ T1] kmalloc-96 1534KB 1732KB [ 162.457493][ T1] kmem_cache_node 215KB 220KB [ 162.459291][ T1] kmem_cache 179KB 218KB [ 162.461075][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=getty,pid=5549,uid=0 [ 162.465129][ T1] Out of memory: Killed process 5549 (getty) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 162.476269][ T1] init invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 162.479585][ T1] CPU: 0 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 PREEMPT(full) [ 162.479601][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 162.479608][ T1] Call Trace: [ 162.479613][ T1] [ 162.479619][ T1] dump_stack_lvl+0x100/0x190 [ 162.479636][ T1] dump_header+0xfb/0x606 [ 162.479650][ T1] oom_kill_process.cold+0xd/0x330 [ 162.479663][ T1] out_of_memory+0x340/0x14f0 [ 162.479684][ T1] ? __pfx_out_of_memory+0x10/0x10 [ 162.479702][ T1] ? psi_memstall_leave+0x1eb/0x360 [ 162.479719][ T1] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 162.479741][ T1] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 162.479754][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 162.479771][ T1] ? policy_nodemask+0xed/0x4f0 [ 162.479788][ T1] ? alloc_pages_mpol+0x25a/0x540 [ 162.479804][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 162.479825][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 162.479841][ T1] ? policy_nodemask+0xed/0x4f0 [ 162.479858][ T1] alloc_pages_mpol+0x1fb/0x540 [ 162.479877][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 162.479916][ T1] ? filemap_get_entry+0x22d/0x450 [ 162.479926][ T1] ? filemap_get_entry+0x22d/0x450 [ 162.479940][ T1] folio_alloc_noprof+0x22/0x250 [ 162.479951][ T1] filemap_alloc_folio_noprof.part.0+0x377/0x450 [ 162.479968][ T1] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 162.479988][ T1] __filemap_get_folio_mpol+0x653/0x1320 [ 162.480003][ T1] filemap_fault+0x879/0x3130 [ 162.480018][ T1] ? __pfx_filemap_fault+0x10/0x10 [ 162.480033][ T1] ? find_held_lock+0x2b/0x80 [ 162.480048][ T1] __do_fault+0x10b/0x440 [ 162.480062][ T1] do_fault+0xa99/0x1750 [ 162.480080][ T1] __handle_mm_fault+0x187d/0x2a00 [ 162.480094][ T1] ? reacquire_held_locks+0xce/0x1e0 [ 162.480111][ T1] ? __pfx___handle_mm_fault+0x10/0x10 [ 162.480125][ T1] ? lock_vma_under_rcu+0x17c/0x590 [ 162.480144][ T1] handle_mm_fault+0x37b/0xa30 [ 162.480158][ T1] do_user_addr_fault+0x5a3/0x12f0 [ 162.480177][ T1] exc_page_fault+0x6f/0xd0 [ 162.480194][ T1] asm_exc_page_fault+0x26/0x30 [ 162.480206][ T1] RIP: 0033:0x7f706fb13407 [ 162.480223][ T1] Code: Unable to access opcode bytes at 0x7f706fb133dd. [ 162.480229][ T1] RSP: 002b:00007fff6a0a07c0 EFLAGS: 00010202 [ 162.480238][ T1] RAX: 0000000000000000 RBX: 00007f706f9c3c80 RCX: 00007f706fb13407 [ 162.480245][ T1] RDX: 00007fff6a0a0800 RSI: 0000000000000000 RDI: 0000000000000000 [ 162.480252][ T1] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 162.480258][ T1] R10: 00007fff6a0a0800 R11: 0000000000000202 R12: 00007f706fd2d490 [ 162.480265][ T1] R13: 00007fff6a0a083c R14: 00007f706fd6d000 R15: 00005611a2abcd98 [ 162.480279][ T1] [ 162.480284][ T1] Mem-Info: [ 162.577335][ T1] active_anon:39 inactive_anon:0 isolated_anon:0 [ 162.577335][ T1] active_file:0 inactive_file:67 isolated_file:0 [ 162.577335][ T1] unevictable:1768 dirty:0 writeback:0 [ 162.577335][ T1] slab_reclaimable:5752 slab_unreclaimable:57898 [ 162.577335][ T1] mapped:4 shmem:1768 pagetables:773 [ 162.577335][ T1] sec_pagetables:310 bounce:0 [ 162.577335][ T1] kernel_misc_reclaimable:0 [ 162.577335][ T1] free:34266 free_pcp:1057 free_cma:0 [ 162.592771][ T1] Node 0 active_anon:0kB inactive_anon:0kB active_file:24kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7360kB pagetables:1128kB sec_pagetables:1188kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 162.604289][ T1] Node 1 active_anon:0kB inactive_anon:180kB active_file:156kB inactive_file:136kB unevictable:5536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:5536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:5632kB pagetables:1964kB sec_pagetables:52kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 162.615861][ T1] Node 0 DMA free:2144kB 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:8kB local_pcp:4kB free_cma:0kB [ 162.626814][ T1] lowmem_reserve[]: 0 280 280 280 280 [ 162.628672][ T1] Node 0 DMA32 free:24360kB boost:28732kB min:41504kB low:44696kB high:47888kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:24kB inactive_file:0kB unevictable:1536kB writepending:0kB zspages:1224kB present:1032196kB managed:286948kB mlocked:0kB bounce:0kB free_pcp:1404kB local_pcp:268kB free_cma:0kB [ 162.639938][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 162.641701][ T1] Node 1 DMA32 free:110560kB boost:77824kB min:124964kB low:136748kB high:148532kB reserved_highatomic:0KB free_highatomic:0KB active_anon:152kB inactive_anon:0kB active_file:76kB inactive_file:216kB unevictable:5536kB writepending:0kB zspages:1808kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:2868kB local_pcp:1172kB free_cma:0kB [ 162.653156][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 162.655095][ T1] Node 0 DMA: 72*4kB (U) 8*8kB (U) 12*16kB (U) 4*32kB (U) 5*64kB (U) 1*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 2144kB [ 162.660291][ T1] Node 0 DMA32: 450*4kB (UME) 42*8kB (ME) 109*16kB (UME) 266*32kB (UME) 83*64kB (UME) 18*128kB (UME) 7*256kB (UM) 1*512kB (U) 0*1024kB 1*2048kB (M) 0*4096kB = 24360kB [ 162.666521][ T1] Node 1 DMA32: 712*4kB (UME) 346*8kB (UME) 201*16kB (UME) 215*32kB (UME) 130*64kB (UME) 84*128kB (UME) 42*256kB (UME) 19*512kB (UM) 6*1024kB (M) 4*2048kB (M) 10*4096kB (U) = 110560kB [ 162.673237][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 162.676606][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 162.680098][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 162.683408][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 162.686535][ T1] 1882 total pagecache pages [ 162.688329][ T1] 37 pages in swap cache [ 162.689940][ T1] Free swap = 117544kB [ 162.691236][ T1] Total swap = 124996kB [ 162.692925][ T1] 524155 pages RAM [ 162.694399][ T1] 0 pages HighMem/MovableOnly [ 162.696040][ T1] 211525 pages reserved [ 162.697500][ T1] 0 pages cma reserved [ 162.699087][ T1] Unreclaimable slab info: [ 162.700719][ T1] Name Used Total [ 162.703010][ T1] pid_3 19KB 31KB [ 162.705396][ T1] pid_2 23KB 55KB [ 162.707438][ T1] bio-464 17KB 31KB [ 162.709840][ T1] bio-528 19KB 31KB [ 162.711928][ T1] bio-544 19KB 31KB [ 162.714220][ T1] bio-552 19KB 31KB [ 162.716442][ T1] zswap_entry 216KB 509KB [ 162.718572][ T1] AF_VSOCK 41KB 61KB [ 162.720919][ T1] batadv_tt_change_cache 12KB 16KB [ 162.723644][ T1] batadv_tl_cache 29KB 32KB [ 162.725790][ T1] p9_req_t 14KB 15KB [ 162.727943][ T1] TIPC 41KB 154KB [ 162.729788][ T1] SCTPv6 92KB 180KB [ 162.731836][ T1] SCTP 63KB 122KB [ 162.733811][ T1] sctp_chunk 25KB 39KB [ 162.735715][ T1] sctp_bind_bucket 13KB 16KB [ 162.737825][ T1] RXRPC 58KB 160KB [ 162.740073][ T1] rxrpc_call_jar 131KB 191KB [ 162.742005][ T1] can_receiver 6KB 7KB [ 162.743867][ T1] net_bridge_fdb_entry 41KB 47KB [ 162.745878][ T1] ip6-frags 9KB 15KB [ 162.747747][ T1] fib6_node 95KB 136KB [ 162.749649][ T1] ip6_dst_cache 105KB 406KB [ 162.751577][ T1] PINGv6 45KB 61KB [ 162.753524][ T1] RAWv6 148KB 278KB [ 162.755535][ T1] UDPv6 90KB 254KB [ 162.757494][ T1] tw_sock_TCPv6 10KB 15KB [ 162.759367][ T1] request_sock_TCPv6 10KB 15KB [ 162.761258][ T1] TCPv6 64KB 212KB [ 162.763211][ T1] nf_conntrack 30KB 47KB [ 162.765093][ T1] wg_peer 104KB 118KB [ 162.767142][ T1] allowedips_node 16KB 23KB [ 162.768943][ T1] t10_alua_lu_gp_cache 8KB 15KB [ 162.770856][ T1] scsi_sense_cache 52KB 56KB [ 162.772724][ T1] virtio_scsi_cmd 21KB 24KB [ 162.774579][ T1] bio-136 54KB 68KB [ 162.776451][ T1] io_kiocb 0KB 31KB [ 162.778237][ T1] bio-264 10KB 15KB [ 162.780060][ T1] mqueue_inode_cache 47KB 154KB [ 162.781976][ T1] bio-272 10KB 15KB [ 162.783793][ T1] f2fs_bio_post_read_ctx 30KB 31KB [ 162.785771][ T1] jfs_mp 14KB 15KB [ 162.787607][ T1] fuse_request 26KB 46KB [ 162.789444][ T1] cifs_small_rq 28KB 32KB [ 162.791266][ T1] cifs_request 67KB 67KB [ 162.793117][ T1] cifs_mpx_ids 8KB 15KB [ 162.794963][ T1] cifs_io_subrequest 42KB 47KB [ 162.796899][ T1] cifs_io_request 105KB 111KB [ 162.798759][ T1] nfs_commit_data 24KB 31KB [ 162.800573][ T1] nfs_write_data 38KB 63KB [ 162.802492][ T1] jbd2_inode 15KB 19KB [ 162.804311][ T1] ext4_system_zone 1KB 3KB [ 162.806235][ T1] ext4_io_end_vec 4KB 11KB [ 162.808054][ T1] kioctx 41KB 127KB [ 162.809913][ T1] aio_kiocb 32KB 62KB [ 162.811964][ T1] fasync_cache 37KB 47KB [ 162.813818][ T1] userfaultfd_ctx_cache 68KB 126KB [ 162.815787][ T1] zspage 50KB 133KB [ 162.817660][ T1] zs_handle 76KB 280KB [ 162.819494][ T1] pid_namespace 52KB 108KB [ 162.821439][ T1] kvm_gmem_inode_cache 29KB 30KB [ 162.823368][ T1] kvm_vcpu 62KB 187KB [ 162.825491][ T1] kvm_mmu_page_header 19KB 42KB [ 162.827459][ T1] pte_list_desc 15KB 27KB [ 162.829333][ T1] x86_emulator 63KB 159KB [ 162.831199][ T1] rpc_buffers 25KB 31KB [ 162.833168][ T1] rpc_tasks 8KB 15KB [ 162.835015][ T1] UNIX-STREAM 76KB 255KB [ 162.836919][ T1] UNIX 104KB 318KB [ 162.838796][ T1] ip4-frags 9KB 15KB [ 162.840679][ T1] tcp_bind2_bucket 18KB 32KB [ 162.842597][ T1] tcp_bind_bucket 21KB 32KB [ 162.844464][ T1] inet_peer 14KB 16KB [ 162.846360][ T1] xfrm_state 22KB 63KB [ 162.848232][ T1] ip_fib_trie 17KB 32KB [ 162.850100][ T1] ip_fib_alias 54KB 98KB [ 162.852060][ T1] rtable 21KB 48KB [ 162.853884][ T1] PING 19KB 31KB [ 162.855737][ T1] RAW 86KB 95KB [ 162.857626][ T1] UDP 70KB 191KB [ 162.859482][ T1] tw_sock_TCP 20KB 31KB [ 162.861541][ T1] request_sock_TCP 20KB 30KB [ 162.863403][ T1] TCP 104KB 266KB [ 162.865244][ T1] fs_bio_integrity 7KB 8KB [ 162.867109][ T1] hugetlbfs_inode_cache 40KB 93KB [ 162.869074][ T1] netfs_subrequest 35KB 39KB [ 162.871042][ T1] netfs_request 105KB 111KB [ 162.873229][ T1] bio-288 21KB 23KB [ 162.875212][ T1] ep_head 5KB 19KB [ 162.877470][ T1] eventpoll_pwq 11KB 23KB [ 162.879414][ T1] eventpoll_epi 34KB 59KB [ 162.881639][ T1] inotify_inode_mark 27KB 39KB [ 162.883538][ T1] bpf_fs_inode_cache 25KB 31KB [ 162.885455][ T1] sgpool-128 46KB 297KB [ 162.887334][ T1] sgpool-64 21KB 159KB [ 162.889194][ T1] sgpool-32 24KB 126KB [ 162.891070][ T1] sgpool-16 31KB 93KB [ 162.893025][ T1] sgpool-8 17KB 46KB [ 162.894881][ T1] bio_crypt_ctx 9KB 11KB [ 162.896773][ T1] bio_integrity_data 7KB 8KB [ 162.898657][ T1] request_queue 244KB 272KB [ 162.900566][ T1] blkdev_ioc 7KB 15KB [ 162.902533][ T1] bio-200 13KB 62KB [ 162.904389][ T1] biovec-max 246KB 480KB [ 162.906291][ T1] biovec-128 57KB 191KB [ 162.908191][ T1] biovec-64 30KB 157KB [ 162.910046][ T1] biovec-16 13KB 70KB [ 162.911969][ T1] mm_slot 9KB 11KB [ 162.913835][ T1] user_namespace 11KB 30KB [ 162.915711][ T1] uid_cache 25KB 39KB [ 162.917603][ T1] iommu_iova_magazine 986KB 1197KB [ 162.919547][ T1] iommu_iova 168KB 180KB [ 162.921528][ T1] dmaengine-unmap-256 26KB 30KB [ 162.923399][ T1] dmaengine-unmap-128 14KB 30KB [ 162.925311][ T1] dmaengine-unmap-16 7KB 8KB [ 162.927129][ T1] dmaengine-unmap-2 3KB 4KB [ 162.929272][ T1] QIPCRTR 18KB 31KB [ 162.931090][ T1] audit_buffer 30KB 62KB [ 162.933007][ T1] skbuff_ext_cache 12KB 24KB [ 162.934809][ T1] skbuff_small_head 1059KB 1167KB [ 162.936640][ T1] skbuff_fclone_cache 29KB 128KB [ 162.938408][ T1] skbuff_head_cache 1400KB 1498KB [ 162.940169][ T1] configfs_dir_cache 22KB 24KB [ 162.942100][ T1] file_lease_cache 19KB 31KB [ 162.943998][ T1] file_lock_cache 11KB 71KB [ 162.945897][ T1] file_lock_ctx 40KB 47KB [ 162.947774][ T1] fsnotify_inode_mark_connector 22KB 39KB [ 162.949895][ T1] posix_timers_cache 46KB 64KB [ 162.951895][ T1] taskstats 47KB 111KB [ 162.953709][ T1] mem_cgroup_per_node 94KB 123KB [ 162.955604][ T1] mem_cgroup 123KB 154KB [ 162.957505][ T1] proc_dir_entry 622KB 742KB [ 162.959353][ T1] pde_opener 11KB 15KB [ 162.961183][ T1] seq_file 20KB 63KB [ 162.963115][ T1] sigqueue 9KB 31KB [ 162.964990][ T1] shmem_inode_cache 6840KB 7282KB [ 162.966852][ T1] kernfs_iattrs_cache 26KB 31KB [ 162.968928][ T1] kernfs_node_cache 25686KB 26488KB [ 162.970770][ T1] mnt_cache 53KB 86KB [ 162.972728][ T1] bfilp 35KB 47KB [ 162.974685][ T1] filp 87KB 464KB [ 162.976692][ T1] names_cache 14KB 40KB [ 162.978597][ T1] net_namespace 107KB 206KB [ 162.980435][ T1] ima_iint_cache 24KB 55KB [ 162.982379][ T1] lsm_inode_cache 1266KB 1929KB [ 162.984321][ T1] lsm_file_cache 42KB 205KB [ 162.986202][ T1] key_jar 38KB 55KB [ 162.988007][ T1] uts_namespace 81KB 123KB [ 162.989891][ T1] nsproxy 4KB 23KB [ 162.991851][ T1] vm_area_struct 249KB 812KB [ 162.993706][ T1] fs_cache 16KB 52KB [ 162.995553][ T1] files_cache 64KB 175KB [ 162.997402][ T1] task_exec_state 10KB 36KB [ 162.999230][ T1] signal_cache 810KB 2095KB [ 163.001085][ T1] sighand_cache 1031KB 2134KB [ 163.003048][ T1] task_struct 4069KB 4777KB [ 163.004922][ T1] cred 132KB 368KB [ 163.006809][ T1] anon_vma_chain 113KB 307KB [ 163.008650][ T1] anon_vma 119KB 447KB [ 163.010530][ T1] pid 160KB 375KB [ 163.012462][ T1] Acpi-Operand 199KB 328KB [ 163.014495][ T1] Acpi-ParseExt 21KB 35KB [ 163.016396][ T1] Acpi-Parse 12KB 19KB [ 163.018255][ T1] Acpi-State 16KB 35KB [ 163.020070][ T1] Acpi-Namespace 31KB 48KB [ 163.021934][ T1] numa_policy 7KB 8KB [ 163.023725][ T1] perf_event 15KB 31KB [ 163.025517][ T1] trace_event_file 577KB 580KB [ 163.027325][ T1] ftrace_event_field 1118KB 1122KB [ 163.029150][ T1] pool_workqueue 2051KB 2192KB [ 163.031589][ T1] task_group 32KB 48KB [ 163.033476][ T1] maple_node 444KB 1464KB [ 163.035343][ T1] mm_struct 162KB 414KB [ 163.037228][ T1] vmap_area 269KB 859KB [ 163.039138][ T1] debug_objects_cache 1933KB 4587KB [ 163.041089][ T1] page->ptl 28KB 106KB [ 163.042994][ T1] kmalloc-cg-8k 2080KB 2528KB [ 163.044889][ T1] kmalloc-cg-4k 11096KB 13216KB [ 163.046830][ T1] kmalloc-cg-2k 7028KB 8512KB [ 163.048639][ T1] kmalloc-cg-1k 2006KB 2848KB [ 163.050470][ T1] kmalloc-cg-512 747KB 1152KB [ 163.052415][ T1] kmalloc-cg-256 298KB 368KB [ 163.054286][ T1] kmalloc-cg-128 198KB 232KB [ 163.056220][ T1] kmalloc-cg-64 41KB 60KB [ 163.058074][ T1] kmalloc-cg-32 42KB 184KB [ 163.059944][ T1] kmalloc-cg-16 3KB 12KB [ 163.061908][ T1] kmalloc-cg-8 17KB 36KB [ 163.063785][ T1] kmalloc-cg-192 54KB 68KB [ 163.065651][ T1] kmalloc-cg-96 41KB 64KB [ 163.067520][ T1] kmalloc-8k 4976KB 5568KB [ 163.069415][ T1] kmalloc-4k 24976KB 25024KB [ 163.071828][ T1] kmalloc-2k 12504KB 15328KB [ 163.073790][ T1] kmalloc-1k 8440KB 8768KB [ 163.075656][ T1] kmalloc-512 9898KB 11060KB [ 163.077557][ T1] kmalloc-256 13401KB 13604KB [ 163.079438][ T1] kmalloc-128 1468KB 1728KB [ 163.081271][ T1] kmalloc-64 3025KB 3368KB [ 163.083233][ T1] kmalloc-32 1300KB 1804KB [ 163.085357][ T1] kmalloc-16 377KB 432KB [ 163.087583][ T1] kmalloc-8 408KB 516KB [ 163.089478][ T1] kmalloc-192 1240KB 1452KB [ 163.091472][ T1] kmalloc-96 1522KB 1732KB [ 163.093363][ T1] kmem_cache_node 215KB 220KB [ 163.095232][ T1] kmem_cache 179KB 218KB [ 163.097397][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syslogd,pid=5139,uid=0 [ 163.102406][ T1] Out of memory: Killed process 5139 (syslogd) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 163.112252][ T1] init invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 163.115927][ T1] CPU: 0 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 PREEMPT(full) [ 163.115941][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 163.115948][ T1] Call Trace: [ 163.115953][ T1] [ 163.115958][ T1] dump_stack_lvl+0x100/0x190 [ 163.115976][ T1] dump_header+0xfb/0x606 [ 163.115989][ T1] oom_kill_process.cold+0xd/0x330 [ 163.116002][ T1] out_of_memory+0x340/0x14f0 [ 163.116023][ T1] ? __pfx_out_of_memory+0x10/0x10 [ 163.116042][ T1] ? psi_memstall_leave+0x1eb/0x360 [ 163.116058][ T1] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 163.116080][ T1] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 163.116093][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 163.116109][ T1] ? policy_nodemask+0xed/0x4f0 [ 163.116127][ T1] ? alloc_pages_mpol+0x25a/0x540 [ 163.116143][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 163.116164][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 163.116180][ T1] ? policy_nodemask+0xed/0x4f0 [ 163.116197][ T1] alloc_pages_mpol+0x1fb/0x540 [ 163.116213][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 163.116228][ T1] ? filemap_get_entry+0x22d/0x450 [ 163.116243][ T1] ? filemap_get_entry+0x22d/0x450 [ 163.116257][ T1] folio_alloc_noprof+0x22/0x250 [ 163.116268][ T1] filemap_alloc_folio_noprof.part.0+0x377/0x450 [ 163.116285][ T1] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 163.116304][ T1] __filemap_get_folio_mpol+0x653/0x1320 [ 163.116320][ T1] filemap_fault+0x879/0x3130 [ 163.116334][ T1] ? __pfx_filemap_fault+0x10/0x10 [ 163.116349][ T1] ? find_held_lock+0x2b/0x80 [ 163.116364][ T1] __do_fault+0x10b/0x440 [ 163.116379][ T1] do_fault+0xa99/0x1750 [ 163.116397][ T1] __handle_mm_fault+0x187d/0x2a00 [ 163.116411][ T1] ? reacquire_held_locks+0xce/0x1e0 [ 163.116428][ T1] ? __pfx___handle_mm_fault+0x10/0x10 [ 163.116442][ T1] ? lock_vma_under_rcu+0x17c/0x590 [ 163.116460][ T1] handle_mm_fault+0x37b/0xa30 [ 163.116474][ T1] do_user_addr_fault+0x5a3/0x12f0 [ 163.116493][ T1] exc_page_fault+0x6f/0xd0 [ 163.116507][ T1] asm_exc_page_fault+0x26/0x30 [ 163.116518][ T1] RIP: 0033:0x7f706fb13407 [ 163.116533][ T1] Code: Unable to access opcode bytes at 0x7f706fb133dd. [ 163.116538][ T1] RSP: 002b:00007fff6a0a07c0 EFLAGS: 00010202 [ 163.116547][ T1] RAX: 0000000000000000 RBX: 00007f706f9c3c80 RCX: 00007f706fb13407 [ 163.116555][ T1] RDX: 00007fff6a0a0800 RSI: 0000000000000000 RDI: 0000000000000000 [ 163.116561][ T1] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 163.116568][ T1] R10: 00007fff6a0a0800 R11: 0000000000000202 R12: 00007f706fd2d490 [ 163.116574][ T1] R13: 00007fff6a0a083c R14: 00007f706fd6d000 R15: 00005611a2abcd98 [ 163.116588][ T1] [ 163.116592][ T1] Mem-Info: [ 163.203610][ T1] active_anon:32 inactive_anon:1 isolated_anon:0 [ 163.203610][ T1] active_file:16 inactive_file:55 isolated_file:0 [ 163.203610][ T1] unevictable:1768 dirty:0 writeback:0 [ 163.203610][ T1] slab_reclaimable:5752 slab_unreclaimable:57591 [ 163.203610][ T1] mapped:4 shmem:1768 pagetables:773 [ 163.203610][ T1] sec_pagetables:310 bounce:0 [ 163.203610][ T1] kernel_misc_reclaimable:0 [ 163.203610][ T1] free:35634 free_pcp:0 free_cma:0 [ 163.216399][ T1] Node 0 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:32kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7328kB pagetables:1128kB sec_pagetables:1188kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 163.227959][ T1] Node 1 active_anon:180kB inactive_anon:0kB active_file:132kB inactive_file:136kB unevictable:5536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:5536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:5632kB pagetables:1964kB sec_pagetables:52kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 163.240276][ T1] Node 0 DMA free:2144kB 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 [ 163.249242][ T1] lowmem_reserve[]: 0 280 280 280 280 [ 163.250881][ T1] Node 0 DMA32 free:25472kB boost:28732kB min:41504kB low:44696kB high:47888kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:32kB unevictable:1536kB writepending:0kB zspages:1224kB present:1032196kB managed:286948kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 163.260074][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 163.261591][ T1] Node 1 DMA32 free:114920kB boost:77824kB min:124964kB low:136748kB high:148532kB reserved_highatomic:0KB free_highatomic:0KB active_anon:180kB inactive_anon:0kB active_file:0kB inactive_file:336kB unevictable:5536kB writepending:0kB zspages:1808kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 163.270897][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 163.272457][ T1] Node 0 DMA: 74*4kB (U) 9*8kB (U) 12*16kB (U) 4*32kB (U) 5*64kB (U) 1*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 2160kB [ 163.276622][ T1] Node 0 DMA32: 485*4kB (UME) 100*8kB (UME) 113*16kB (UME) 265*32kB (UME) 84*64kB (UME) 19*128kB (UME) 7*256kB (UM) 1*512kB (U) 0*1024kB 1*2048kB (M) 0*4096kB = 25188kB [ 163.281699][ T1] Node 1 DMA32: 792*4kB (UME) 447*8kB (UME) 230*16kB (UME) 286*32kB (UME) 133*64kB (UME) 81*128kB (UME) 41*256kB (UME) 19*512kB (UM) 7*1024kB (M) 4*2048kB (M) 10*4096kB (U) = 115000kB [ 163.287009][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 163.289773][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 163.292466][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 163.295146][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 163.297816][ T1] 1882 total pagecache pages [ 163.299158][ T1] 37 pages in swap cache [ 163.300404][ T1] Free swap = 117724kB [ 163.301700][ T1] Total swap = 124996kB [ 163.302935][ T1] 524155 pages RAM [ 163.304117][ T1] 0 pages HighMem/MovableOnly [ 163.305604][ T1] 211525 pages reserved [ 163.307001][ T1] 0 pages cma reserved [ 163.308225][ T1] Unreclaimable slab info: [ 163.309539][ T1] Name Used Total [ 163.311513][ T1] pid_3 19KB 31KB [ 163.313347][ T1] pid_2 23KB 55KB [ 163.315156][ T1] bio-464 17KB 31KB [ 163.316992][ T1] bio-528 19KB 31KB [ 163.318750][ T1] bio-544 19KB 31KB [ 163.320587][ T1] bio-552 19KB 31KB [ 163.322549][ T1] zswap_entry 213KB 509KB [ 163.324348][ T1] AF_VSOCK 41KB 61KB [ 163.326183][ T1] batadv_tt_change_cache 12KB 16KB [ 163.328178][ T1] batadv_tl_cache 29KB 32KB [ 163.329974][ T1] p9_req_t 14KB 15KB [ 163.331832][ T1] TIPC 41KB 154KB [ 163.333624][ T1] SCTPv6 92KB 180KB [ 163.335448][ T1] SCTP 63KB 122KB [ 163.337542][ T1] sctp_chunk 25KB 39KB [ 163.339352][ T1] sctp_bind_bucket 13KB 16KB [ 163.341157][ T1] RXRPC 58KB 160KB [ 163.343022][ T1] rxrpc_call_jar 131KB 191KB [ 163.344820][ T1] can_receiver 6KB 7KB [ 163.346635][ T1] net_bridge_fdb_entry 41KB 47KB [ 163.348500][ T1] ip6-frags 9KB 15KB [ 163.350287][ T1] fib6_node 95KB 136KB [ 163.352161][ T1] ip6_dst_cache 105KB 406KB [ 163.354291][ T1] PINGv6 45KB 61KB [ 163.356594][ T1] RAWv6 148KB 278KB [ 163.358652][ T1] UDPv6 90KB 254KB [ 163.360851][ T1] tw_sock_TCPv6 10KB 15KB [ 163.363025][ T1] request_sock_TCPv6 10KB 15KB [ 163.364858][ T1] TCPv6 64KB 212KB [ 163.366776][ T1] nf_conntrack 30KB 47KB [ 163.368579][ T1] wg_peer 104KB 118KB [ 163.370429][ T1] allowedips_node 16KB 23KB [ 163.372303][ T1] t10_alua_lu_gp_cache 8KB 15KB [ 163.374153][ T1] scsi_sense_cache 52KB 56KB [ 163.375968][ T1] virtio_scsi_cmd 21KB 24KB [ 163.377786][ T1] bio-136 54KB 68KB [ 163.379603][ T1] io_kiocb 0KB 31KB [ 163.381484][ T1] bio-264 10KB 15KB [ 163.383264][ T1] mqueue_inode_cache 47KB 154KB [ 163.385092][ T1] bio-272 10KB 15KB [ 163.386959][ T1] f2fs_bio_post_read_ctx 30KB 31KB [ 163.388930][ T1] jfs_mp 14KB 15KB [ 163.390751][ T1] fuse_request 26KB 46KB [ 163.392816][ T1] cifs_small_rq 28KB 32KB [ 163.394669][ T1] cifs_request 67KB 67KB [ 163.396567][ T1] cifs_mpx_ids 8KB 15KB [ 163.398422][ T1] cifs_io_subrequest 42KB 47KB [ 163.400225][ T1] cifs_io_request 105KB 111KB [ 163.402217][ T1] nfs_commit_data 24KB 31KB [ 163.404093][ T1] nfs_write_data 38KB 63KB [ 163.406008][ T1] jbd2_inode 15KB 19KB [ 163.407918][ T1] ext4_system_zone 1KB 3KB [ 163.409755][ T1] ext4_io_end_vec 4KB 11KB [ 163.411672][ T1] kioctx 41KB 127KB [ 163.413477][ T1] aio_kiocb 32KB 62KB [ 163.415256][ T1] fasync_cache 37KB 47KB [ 163.417118][ T1] userfaultfd_ctx_cache 68KB 126KB [ 163.419034][ T1] zspage 50KB 133KB [ 163.420882][ T1] zs_handle 75KB 280KB [ 163.422860][ T1] pid_namespace 52KB 108KB [ 163.424681][ T1] kvm_gmem_inode_cache 29KB 30KB [ 163.426628][ T1] kvm_vcpu 62KB 187KB [ 163.428454][ T1] kvm_mmu_page_header 19KB 42KB [ 163.430327][ T1] pte_list_desc 15KB 27KB [ 163.432253][ T1] x86_emulator 63KB 159KB [ 163.434117][ T1] rpc_buffers 25KB 31KB [ 163.435982][ T1] rpc_tasks 8KB 15KB [ 163.437858][ T1] UNIX-STREAM 76KB 255KB [ 163.440099][ T1] UNIX 99KB 286KB [ 163.442050][ T1] ip4-frags 9KB 15KB [ 163.443939][ T1] tcp_bind2_bucket 18KB 32KB [ 163.445907][ T1] tcp_bind_bucket 21KB 32KB [ 163.447811][ T1] inet_peer 14KB 16KB [ 163.449675][ T1] xfrm_state 22KB 63KB [ 163.451600][ T1] ip_fib_trie 17KB 32KB [ 163.453482][ T1] ip_fib_alias 54KB 98KB [ 163.455366][ T1] rtable 21KB 48KB [ 163.457291][ T1] PING 19KB 31KB [ 163.459189][ T1] RAW 86KB 95KB [ 163.461073][ T1] UDP 70KB 191KB [ 163.462998][ T1] tw_sock_TCP 20KB 31KB [ 163.464842][ T1] request_sock_TCP 20KB 30KB [ 163.466757][ T1] TCP 104KB 266KB [ 163.468552][ T1] fs_bio_integrity 7KB 8KB [ 163.470395][ T1] hugetlbfs_inode_cache 40KB 93KB [ 163.472431][ T1] netfs_subrequest 35KB 39KB [ 163.474313][ T1] netfs_request 105KB 111KB [ 163.476208][ T1] bio-288 21KB 23KB [ 163.477972][ T1] ep_head 5KB 19KB [ 163.479846][ T1] eventpoll_pwq 11KB 23KB [ 163.481812][ T1] eventpoll_epi 34KB 59KB [ 163.483622][ T1] inotify_inode_mark 27KB 39KB [ 163.485500][ T1] bpf_fs_inode_cache 25KB 31KB [ 163.487386][ T1] sgpool-128 46KB 297KB [ 163.489189][ T1] sgpool-64 21KB 159KB [ 163.491031][ T1] sgpool-32 24KB 126KB [ 163.492965][ T1] sgpool-16 31KB 93KB [ 163.494791][ T1] sgpool-8 17KB 46KB [ 163.496647][ T1] bio_crypt_ctx 9KB 11KB [ 163.498550][ T1] bio_integrity_data 7KB 8KB [ 163.500460][ T1] request_queue 244KB 272KB [ 163.502357][ T1] blkdev_ioc 7KB 15KB [ 163.504188][ T1] bio-200 22KB 62KB [ 163.506056][ T1] biovec-max 246KB 480KB [ 163.507968][ T1] biovec-128 57KB 191KB [ 163.509831][ T1] biovec-64 30KB 157KB [ 163.511759][ T1] biovec-16 13KB 70KB [ 163.513642][ T1] mm_slot 9KB 11KB [ 163.515518][ T1] user_namespace 11KB 30KB [ 163.517429][ T1] uid_cache 25KB 39KB [ 163.519327][ T1] iommu_iova_magazine 986KB 1197KB [ 163.521252][ T1] iommu_iova 172KB 180KB [ 163.523173][ T1] dmaengine-unmap-256 26KB 30KB [ 163.525088][ T1] dmaengine-unmap-128 14KB 30KB [ 163.527048][ T1] dmaengine-unmap-16 7KB 8KB [ 163.528905][ T1] dmaengine-unmap-2 3KB 4KB [ 163.530819][ T1] QIPCRTR 18KB 31KB [ 163.532958][ T1] audit_buffer 30KB 62KB [ 163.534806][ T1] skbuff_ext_cache 12KB 24KB [ 163.536655][ T1] skbuff_small_head 1050KB 1152KB [ 163.538389][ T1] skbuff_fclone_cache 29KB 128KB [ 163.540232][ T1] skbuff_head_cache 1417KB 1466KB [ 163.542336][ T1] configfs_dir_cache 22KB 24KB [ 163.544140][ T1] file_lease_cache 19KB 31KB [ 163.545904][ T1] file_lock_cache 11KB 71KB [ 163.548001][ T1] file_lock_ctx 40KB 47KB [ 163.549803][ T1] fsnotify_inode_mark_connector 22KB 39KB [ 163.552106][ T1] posix_timers_cache 46KB 64KB [ 163.553939][ T1] taskstats 47KB 111KB [ 163.555762][ T1] mem_cgroup_per_node 94KB 123KB [ 163.557700][ T1] mem_cgroup 123KB 154KB [ 163.559522][ T1] proc_dir_entry 622KB 742KB [ 163.561368][ T1] pde_opener 11KB 15KB [ 163.563135][ T1] seq_file 20KB 63KB [ 163.564946][ T1] sigqueue 9KB 31KB [ 163.566805][ T1] shmem_inode_cache 6840KB 7282KB [ 163.568665][ T1] kernfs_iattrs_cache 26KB 31KB [ 163.570613][ T1] kernfs_node_cache 25686KB 26488KB [ 163.573038][ T1] mnt_cache 53KB 86KB [ 163.575063][ T1] bfilp 35KB 47KB [ 163.576911][ T1] filp 86KB 464KB [ 163.578740][ T1] names_cache 14KB 40KB [ 163.580606][ T1] net_namespace 107KB 206KB [ 163.582488][ T1] ima_iint_cache 24KB 55KB [ 163.584373][ T1] lsm_inode_cache 1265KB 1929KB [ 163.586178][ T1] lsm_file_cache 42KB 205KB [ 163.588067][ T1] key_jar 38KB 55KB [ 163.589937][ T1] uts_namespace 81KB 123KB [ 163.591901][ T1] nsproxy 4KB 23KB [ 163.593791][ T1] vm_area_struct 241KB 796KB [ 163.595666][ T1] fs_cache 16KB 52KB [ 163.597526][ T1] files_cache 63KB 175KB [ 163.599369][ T1] task_exec_state 10KB 36KB [ 163.601663][ T1] signal_cache 810KB 2095KB [ 163.603969][ T1] sighand_cache 1031KB 2134KB [ 163.606306][ T1] task_struct 4069KB 4777KB [ 163.608601][ T1] cred 132KB 368KB [ 163.610845][ T1] anon_vma_chain 107KB 291KB [ 163.612996][ T1] anon_vma 116KB 415KB [ 163.614909][ T1] pid 160KB 375KB [ 163.617069][ T1] Acpi-Operand 199KB 328KB [ 163.618816][ T1] Acpi-ParseExt 21KB 35KB [ 163.620593][ T1] Acpi-Parse 12KB 19KB [ 163.622464][ T1] Acpi-State 16KB 35KB [ 163.624252][ T1] Acpi-Namespace 31KB 48KB [ 163.626099][ T1] numa_policy 7KB 8KB [ 163.627898][ T1] perf_event 15KB 31KB [ 163.629708][ T1] trace_event_file 577KB 580KB [ 163.631640][ T1] ftrace_event_field 1118KB 1122KB [ 163.633512][ T1] pool_workqueue 2051KB 2192KB [ 163.635318][ T1] task_group 32KB 48KB [ 163.637208][ T1] maple_node 442KB 1448KB [ 163.639062][ T1] mm_struct 162KB 414KB [ 163.640951][ T1] vmap_area 269KB 859KB [ 163.643120][ T1] debug_objects_cache 1933KB 4587KB [ 163.645446][ T1] page->ptl 27KB 102KB [ 163.647382][ T1] kmalloc-cg-8k 2080KB 2528KB [ 163.649222][ T1] kmalloc-cg-4k 11096KB 13216KB [ 163.651478][ T1] kmalloc-cg-2k 7028KB 8512KB [ 163.653734][ T1] kmalloc-cg-1k 2006KB 2848KB [ 163.655636][ T1] kmalloc-cg-512 747KB 1152KB [ 163.657470][ T1] kmalloc-cg-256 298KB 368KB [ 163.659302][ T1] kmalloc-cg-128 198KB 232KB [ 163.661103][ T1] kmalloc-cg-64 41KB 60KB [ 163.663068][ T1] kmalloc-cg-32 42KB 184KB [ 163.664892][ T1] kmalloc-cg-16 3KB 12KB [ 163.666679][ T1] kmalloc-cg-8 17KB 36KB [ 163.668524][ T1] kmalloc-cg-192 54KB 68KB [ 163.670320][ T1] kmalloc-cg-96 41KB 64KB [ 163.672180][ T1] kmalloc-8k 4976KB 5568KB [ 163.674058][ T1] kmalloc-4k 25320KB 25376KB [ 163.675911][ T1] kmalloc-2k 12492KB 15296KB [ 163.678268][ T1] kmalloc-1k 8454KB 8640KB [ 163.680152][ T1] kmalloc-512 9889KB 11060KB [ 163.682036][ T1] kmalloc-256 12821KB 13140KB [ 163.683844][ T1] kmalloc-128 1468KB 1728KB [ 163.685697][ T1] kmalloc-64 3024KB 3368KB [ 163.687604][ T1] kmalloc-32 1304KB 1804KB [ 163.689455][ T1] kmalloc-16 377KB 432KB [ 163.691244][ T1] kmalloc-8 407KB 516KB [ 163.693129][ T1] kmalloc-192 1240KB 1452KB [ 163.695344][ T1] kmalloc-96 1525KB 1732KB [ 163.697275][ T1] kmem_cache_node 215KB 220KB [ 163.699062][ T1] kmem_cache 179KB 218KB [ 163.700822][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=crond,pid=5540,uid=0 [ 163.704814][ T1] Out of memory: Killed process 5540 (crond) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 163.715078][ T1] init invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 163.718447][ T1] CPU: 0 UID: 0 PID: 1 Comm: init Not tainted syzkaller #0 PREEMPT(full) [ 163.718463][ T1] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 163.718470][ T1] Call Trace: [ 163.718474][ T1] [ 163.718479][ T1] dump_stack_lvl+0x100/0x190 [ 163.718495][ T1] dump_header+0xfb/0x606 [ 163.718509][ T1] oom_kill_process.cold+0xd/0x330 [ 163.718522][ T1] out_of_memory+0x340/0x14f0 [ 163.718543][ T1] ? __pfx_out_of_memory+0x10/0x10 [ 163.718561][ T1] ? psi_memstall_leave+0x1eb/0x360 [ 163.718578][ T1] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 163.718599][ T1] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 163.718612][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 163.718629][ T1] ? policy_nodemask+0xed/0x4f0 [ 163.718646][ T1] ? alloc_pages_mpol+0x25a/0x540 [ 163.718662][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 163.718683][ T1] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 163.718699][ T1] ? policy_nodemask+0xed/0x4f0 [ 163.718716][ T1] alloc_pages_mpol+0x1fb/0x540 [ 163.718732][ T1] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 163.718747][ T1] ? filemap_get_entry+0x22d/0x450 [ 163.718758][ T1] ? filemap_get_entry+0x22d/0x450 [ 163.718771][ T1] folio_alloc_noprof+0x22/0x250 [ 163.718782][ T1] filemap_alloc_folio_noprof.part.0+0x377/0x450 [ 163.718799][ T1] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 163.718819][ T1] __filemap_get_folio_mpol+0x653/0x1320 [ 163.718834][ T1] filemap_fault+0x879/0x3130 [ 163.718849][ T1] ? __pfx_filemap_fault+0x10/0x10 [ 163.718864][ T1] ? find_held_lock+0x2b/0x80 [ 163.718878][ T1] __do_fault+0x10b/0x440 [ 163.718893][ T1] do_fault+0xa99/0x1750 [ 163.718911][ T1] __handle_mm_fault+0x187d/0x2a00 [ 163.718925][ T1] ? reacquire_held_locks+0xce/0x1e0 [ 163.718942][ T1] ? __pfx___handle_mm_fault+0x10/0x10 [ 163.718956][ T1] ? lock_vma_under_rcu+0x17c/0x590 [ 163.718975][ T1] handle_mm_fault+0x37b/0xa30 [ 163.718988][ T1] do_user_addr_fault+0x5a3/0x12f0 [ 163.719007][ T1] exc_page_fault+0x6f/0xd0 [ 163.719021][ T1] asm_exc_page_fault+0x26/0x30 [ 163.719032][ T1] RIP: 0033:0x7f706fb13407 [ 163.719047][ T1] Code: Unable to access opcode bytes at 0x7f706fb133dd. [ 163.719053][ T1] RSP: 002b:00007fff6a0a07c0 EFLAGS: 00010202 [ 163.719062][ T1] RAX: 0000000000000000 RBX: 00007f706f9c3c80 RCX: 00007f706fb13407 [ 163.719069][ T1] RDX: 00007fff6a0a0800 RSI: 0000000000000000 RDI: 0000000000000000 [ 163.719076][ T1] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 163.719082][ T1] R10: 00007fff6a0a0800 R11: 0000000000000202 R12: 00007f706fd2d490 [ 163.719089][ T1] R13: 00007fff6a0a083c R14: 00007f706fd6d000 R15: 00005611a2abcd98 [ 163.719103][ T1] [ 163.719107][ T1] Mem-Info: [ 163.802710][ T1] active_anon:19 inactive_anon:13 isolated_anon:0 [ 163.802710][ T1] active_file:30 inactive_file:40 isolated_file:0 [ 163.802710][ T1] unevictable:1768 dirty:0 writeback:0 [ 163.802710][ T1] slab_reclaimable:5752 slab_unreclaimable:57889 [ 163.802710][ T1] mapped:4 shmem:1768 pagetables:749 [ 163.802710][ T1] sec_pagetables:310 bounce:0 [ 163.802710][ T1] kernel_misc_reclaimable:0 [ 163.802710][ T1] free:35318 free_pcp:54 free_cma:0 [ 163.815727][ T1] Node 0 active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7296kB pagetables:1076kB sec_pagetables:1188kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 163.825526][ T1] Node 1 active_anon:176kB inactive_anon:0kB active_file:96kB inactive_file:172kB unevictable:5536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:5536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:5632kB pagetables:1920kB sec_pagetables:52kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 163.835553][ T1] Node 0 DMA free:2160kB 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 [ 163.844660][ T1] lowmem_reserve[]: 0 280 280 280 280 [ 163.846384][ T1] Node 0 DMA32 free:23800kB boost:28732kB min:41504kB low:44696kB high:47888kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:4kB inactive_file:8kB unevictable:1536kB writepending:0kB zspages:1172kB present:1032196kB managed:286948kB mlocked:0kB bounce:0kB free_pcp:184kB local_pcp:12kB free_cma:0kB [ 163.856381][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 163.857805][ T1] Node 1 DMA32 free:115000kB boost:77824kB min:124964kB low:136748kB high:148532kB reserved_highatomic:0KB free_highatomic:0KB active_anon:8kB inactive_anon:120kB active_file:0kB inactive_file:392kB unevictable:5536kB writepending:0kB zspages:1760kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:72kB local_pcp:8kB free_cma:0kB [ 163.867151][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 163.868645][ T1] Node 0 DMA: 74*4kB (U) 9*8kB (U) 12*16kB (U) 4*32kB (U) 5*64kB (U) 1*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 2160kB [ 163.872975][ T1] Node 0 DMA32: 470*4kB (UME) 93*8kB (UME) 113*16kB (UME) 225*32kB (UME) 84*64kB (UME) 19*128kB (UME) 7*256kB (UM) 1*512kB (U) 0*1024kB 1*2048kB (M) 0*4096kB = 23792kB [ 163.878171][ T1] Node 1 DMA32: 792*4kB (UME) 447*8kB (UME) 230*16kB (UME) 286*32kB (UME) 133*64kB (UME) 81*128kB (UME) 41*256kB (UME) 19*512kB (UM) 7*1024kB (M) 4*2048kB (M) 10*4096kB (U) = 115000kB [ 163.883853][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 163.886810][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 163.889651][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 163.892620][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 163.895547][ T1] 1871 total pagecache pages [ 163.897054][ T1] 33 pages in swap cache [ 163.898413][ T1] Free swap = 117900kB [ 163.899740][ T1] Total swap = 124996kB [ 163.901051][ T1] 524155 pages RAM [ 163.902321][ T1] 0 pages HighMem/MovableOnly [ 163.903782][ T1] 211525 pages reserved [ 163.905095][ T1] 0 pages cma reserved [ 163.906392][ T1] Unreclaimable slab info: [ 163.907728][ T1] Name Used Total [ 163.909665][ T1] pid_3 19KB 31KB [ 163.911671][ T1] pid_2 23KB 55KB [ 163.913552][ T1] bio-464 17KB 31KB [ 163.915464][ T1] bio-528 19KB 31KB [ 163.917339][ T1] bio-544 19KB 31KB [ 163.919179][ T1] bio-552 19KB 31KB [ 163.921092][ T1] zswap_entry 213KB 509KB [ 163.923073][ T1] AF_VSOCK 41KB 61KB [ 163.924957][ T1] batadv_tt_change_cache 12KB 16KB [ 163.926975][ T1] batadv_tl_cache 29KB 32KB [ 163.928895][ T1] p9_req_t 14KB 15KB [ 163.930774][ T1] TIPC 41KB 154KB [ 163.932694][ T1] SCTPv6 92KB 180KB [ 163.934567][ T1] SCTP 63KB 122KB [ 163.936439][ T1] sctp_chunk 25KB 39KB [ 163.938316][ T1] sctp_bind_bucket 13KB 16KB [ 163.940230][ T1] RXRPC 58KB 160KB [ 163.942227][ T1] rxrpc_call_jar 131KB 191KB [ 163.944520][ T1] can_receiver 6KB 7KB [ 163.946684][ T1] net_bridge_fdb_entry 41KB 47KB [ 163.948622][ T1] ip6-frags 9KB 15KB [ 163.950551][ T1] fib6_node 95KB 136KB [ 163.953103][ T1] ip6_dst_cache 105KB 406KB [ 163.954944][ T1] PINGv6 45KB 61KB [ 163.956800][ T1] RAWv6 148KB 278KB [ 163.958618][ T1] UDPv6 90KB 254KB [ 163.960430][ T1] tw_sock_TCPv6 10KB 15KB [ 163.962631][ T1] request_sock_TCPv6 10KB 15KB [ 163.964573][ T1] TCPv6 64KB 212KB [ 163.966406][ T1] nf_conntrack 30KB 47KB [ 163.968220][ T1] wg_peer 104KB 118KB [ 163.970002][ T1] allowedips_node 16KB 23KB [ 163.971843][ T1] t10_alua_lu_gp_cache 8KB 15KB [ 163.973650][ T1] scsi_sense_cache 52KB 56KB [ 163.975433][ T1] virtio_scsi_cmd 21KB 24KB [ 163.977272][ T1] bio-136 54KB 68KB [ 163.979073][ T1] io_kiocb 0KB 31KB [ 163.980883][ T1] bio-264 10KB 15KB [ 163.982713][ T1] mqueue_inode_cache 47KB 154KB [ 163.984650][ T1] bio-272 10KB 15KB [ 163.986490][ T1] f2fs_bio_post_read_ctx 30KB 31KB [ 163.988440][ T1] jfs_mp 14KB 15KB [ 163.990530][ T1] fuse_request 26KB 46KB [ 163.992874][ T1] cifs_small_rq 28KB 32KB [ 163.995184][ T1] cifs_request 67KB 67KB [ 163.997220][ T1] cifs_mpx_ids 8KB 15KB [ 163.999097][ T1] cifs_io_subrequest 42KB 47KB [ 164.000976][ T1] cifs_io_request 105KB 111KB [ 164.002875][ T1] nfs_commit_data 24KB 31KB [ 164.004720][ T1] nfs_write_data 38KB 63KB [ 164.006551][ T1] jbd2_inode 15KB 19KB [ 164.008327][ T1] ext4_system_zone 1KB 3KB [ 164.010105][ T1] ext4_io_end_vec 4KB 11KB [ 164.012041][ T1] kioctx 41KB 127KB [ 164.013843][ T1] aio_kiocb 32KB 62KB [ 164.015645][ T1] fasync_cache 37KB 47KB [ 164.017547][ T1] userfaultfd_ctx_cache 68KB 126KB [ 164.019463][ T1] zspage 50KB 133KB [ 164.021454][ T1] zs_handle 75KB 280KB [ 164.023312][ T1] pid_namespace 52KB 108KB [ 164.025223][ T1] kvm_gmem_inode_cache 29KB 30KB [ 164.027171][ T1] kvm_vcpu 62KB 187KB [ 164.028977][ T1] kvm_mmu_page_header 19KB 42KB [ 164.030860][ T1] pte_list_desc 15KB 27KB [ 164.032715][ T1] x86_emulator 63KB 159KB [ 164.034510][ T1] rpc_buffers 25KB 31KB [ 164.036324][ T1] rpc_tasks 8KB 15KB [ 164.038227][ T1] UNIX-STREAM 76KB 255KB [ 164.040029][ T1] UNIX 99KB 286KB [ 164.041906][ T1] ip4-frags 9KB 15KB [ 164.043728][ T1] tcp_bind2_bucket 18KB 32KB [ 164.045514][ T1] tcp_bind_bucket 21KB 32KB [ 164.047401][ T1] inet_peer 14KB 16KB [ 164.049226][ T1] xfrm_state 22KB 63KB [ 164.051030][ T1] ip_fib_trie 17KB 32KB [ 164.052971][ T1] ip_fib_alias 54KB 98KB [ 164.055184][ T1] rtable 21KB 48KB [ 164.057093][ T1] PING 19KB 31KB [ 164.058966][ T1] RAW 86KB 95KB [ 164.060759][ T1] UDP 70KB 191KB [ 164.062669][ T1] tw_sock_TCP 20KB 31KB [ 164.064514][ T1] request_sock_TCP 20KB 30KB [ 164.066360][ T1] TCP 104KB 266KB [ 164.068194][ T1] fs_bio_integrity 7KB 8KB [ 164.070022][ T1] hugetlbfs_inode_cache 40KB 93KB [ 164.071926][ T1] netfs_subrequest 35KB 39KB [ 164.073712][ T1] netfs_request 105KB 111KB [ 164.075548][ T1] bio-288 21KB 23KB [ 164.077392][ T1] ep_head 5KB 19KB [ 164.079226][ T1] eventpoll_pwq 11KB 23KB [ 164.081066][ T1] eventpoll_epi 34KB 59KB [ 164.083023][ T1] inotify_inode_mark 27KB 39KB [ 164.084852][ T1] bpf_fs_inode_cache 25KB 31KB [ 164.086742][ T1] sgpool-128 46KB 297KB [ 164.088566][ T1] sgpool-64 21KB 159KB [ 164.090384][ T1] sgpool-32 24KB 126KB [ 164.092323][ T1] sgpool-16 31KB 93KB [ 164.094147][ T1] sgpool-8 17KB 46KB [ 164.096000][ T1] bio_crypt_ctx 9KB 11KB [ 164.097795][ T1] bio_integrity_data 7KB 8KB [ 164.099650][ T1] request_queue 244KB 272KB [ 164.101540][ T1] blkdev_ioc 7KB 15KB [ 164.103427][ T1] bio-200 22KB 62KB [ 164.105297][ T1] biovec-max 246KB 480KB [ 164.107210][ T1] biovec-128 57KB 191KB [ 164.109365][ T1] biovec-64 30KB 157KB [ 164.111470][ T1] biovec-16 13KB 70KB [ 164.113330][ T1] mm_slot 9KB 11KB [ 164.115102][ T1] user_namespace 11KB 30KB [ 164.116905][ T1] uid_cache 25KB 39KB [ 164.118705][ T1] iommu_iova_magazine 986KB 1197KB [ 164.120578][ T1] iommu_iova 172KB 180KB [ 164.122612][ T1] dmaengine-unmap-256 26KB 30KB [ 164.124524][ T1] dmaengine-unmap-128 14KB 30KB [ 164.126546][ T1] dmaengine-unmap-16 7KB 8KB [ 164.128408][ T1] dmaengine-unmap-2 3KB 4KB [ 164.130240][ T1] QIPCRTR 18KB 31KB [ 164.132292][ T1] audit_buffer 30KB 62KB [ 164.134150][ T1] skbuff_ext_cache 12KB 24KB [ 164.136103][ T1] skbuff_small_head 1141KB 1152KB [ 164.137928][ T1] skbuff_fclone_cache 29KB 128KB [ 164.139789][ T1] skbuff_head_cache 1505KB 1513KB [ 164.141722][ T1] configfs_dir_cache 22KB 24KB [ 164.143564][ T1] file_lease_cache 19KB 31KB [ 164.145346][ T1] file_lock_cache 11KB 71KB [ 164.147166][ T1] file_lock_ctx 40KB 47KB [ 164.148987][ T1] fsnotify_inode_mark_connector 22KB 39KB [ 164.151124][ T1] posix_timers_cache 46KB 64KB [ 164.153067][ T1] taskstats 47KB 111KB [ 164.154848][ T1] mem_cgroup_per_node 94KB 123KB [ 164.157025][ T1] mem_cgroup 123KB 154KB [ 164.158847][ T1] proc_dir_entry 622KB 742KB [ 164.160760][ T1] pde_opener 11KB 15KB [ 164.163122][ T1] seq_file 20KB 63KB [ 164.164947][ T1] sigqueue 9KB 31KB [ 164.166632][ T1] shmem_inode_cache 6840KB 7282KB [ 164.168452][ T1] kernfs_iattrs_cache 26KB 31KB [ 164.170372][ T1] kernfs_node_cache 25686KB 26488KB [ 164.172272][ T1] mnt_cache 53KB 86KB [ 164.174083][ T1] bfilp 35KB 47KB [ 164.176003][ T1] filp 86KB 464KB [ 164.177813][ T1] names_cache 14KB 40KB [ 164.179580][ T1] net_namespace 107KB 206KB [ 164.181405][ T1] ima_iint_cache 24KB 55KB [ 164.183262][ T1] lsm_inode_cache 1265KB 1929KB [ 164.185084][ T1] lsm_file_cache 42KB 205KB [ 164.186964][ T1] key_jar 38KB 55KB [ 164.188746][ T1] uts_namespace 81KB 123KB [ 164.190523][ T1] nsproxy 4KB 23KB [ 164.192375][ T1] vm_area_struct 241KB 796KB [ 164.194155][ T1] fs_cache 16KB 52KB [ 164.195963][ T1] files_cache 63KB 175KB [ 164.197728][ T1] task_exec_state 10KB 36KB [ 164.199541][ T1] signal_cache 810KB 2095KB [ 164.201435][ T1] sighand_cache 1031KB 2134KB [ 164.203346][ T1] task_struct 4069KB 4777KB [ 164.205184][ T1] cred 132KB 368KB [ 164.206957][ T1] anon_vma_chain 107KB 291KB [ 164.208762][ T1] anon_vma 116KB 415KB [ 164.210593][ T1] pid 160KB 375KB [ 164.212502][ T1] Acpi-Operand 199KB 328KB [ 164.214352][ T1] Acpi-ParseExt 21KB 35KB [ 164.216195][ T1] Acpi-Parse 12KB 19KB [ 164.218034][ T1] Acpi-State 16KB 35KB [ 164.219831][ T1] Acpi-Namespace 31KB 48KB [ 164.221692][ T1] numa_policy 7KB 8KB [ 164.223450][ T1] perf_event 15KB 31KB [ 164.225269][ T1] trace_event_file 577KB 580KB [ 164.227099][ T1] ftrace_event_field 1118KB 1122KB [ 164.229063][ T1] pool_workqueue 2051KB 2192KB [ 164.230859][ T1] task_group 32KB 48KB [ 164.232731][ T1] maple_node 442KB 1448KB [ 164.234585][ T1] mm_struct 162KB 414KB [ 164.236479][ T1] vmap_area 269KB 859KB [ 164.238398][ T1] debug_objects_cache 1933KB 4587KB [ 164.240309][ T1] page->ptl 27KB 102KB [ 164.242271][ T1] kmalloc-cg-8k 2080KB 2528KB [ 164.244132][ T1] kmalloc-cg-4k 11096KB 13216KB [ 164.246108][ T1] kmalloc-cg-2k 7028KB 8512KB [ 164.248487][ T1] kmalloc-cg-1k 2006KB 2848KB [ 164.250506][ T1] kmalloc-cg-512 747KB 1152KB [ 164.252539][ T1] kmalloc-cg-256 298KB 368KB [ 164.254490][ T1] kmalloc-cg-128 198KB 232KB [ 164.256317][ T1] kmalloc-cg-64 41KB 60KB [ 164.258091][ T1] kmalloc-cg-32 42KB 184KB [ 164.260422][ T1] kmalloc-cg-16 3KB 12KB [ 164.262419][ T1] kmalloc-cg-8 17KB 36KB [ 164.264267][ T1] kmalloc-cg-192 54KB 68KB [ 164.266103][ T1] kmalloc-cg-96 41KB 64KB [ 164.267950][ T1] kmalloc-8k 4976KB 5568KB [ 164.269776][ T1] kmalloc-4k 26728KB 26784KB [ 164.271757][ T1] kmalloc-2k 12492KB 15296KB [ 164.273593][ T1] kmalloc-1k 8694KB 8736KB [ 164.275957][ T1] kmalloc-512 9901KB 11060KB [ 164.277860][ T1] kmalloc-256 12975KB 13140KB [ 164.279733][ T1] kmalloc-128 1468KB 1728KB [ 164.281631][ T1] kmalloc-64 3024KB 3368KB [ 164.283486][ T1] kmalloc-32 1311KB 1804KB [ 164.285305][ T1] kmalloc-16 377KB 432KB [ 164.287152][ T1] kmalloc-8 407KB 516KB [ 164.289000][ T1] kmalloc-192 1240KB 1452KB [ 164.290988][ T1] kmalloc-96 1540KB 1732KB [ 164.292860][ T1] kmem_cache_node 215KB 220KB [ 164.294680][ T1] kmem_cache 179KB 218KB [ 164.296604][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=acpid,pid=5142,uid=0 [ 164.300948][ T1] Out of memory: Killed process 5142 (acpid) total-vm:2520kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 164.311508][ T5797] kworker/u32:2 invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=0, oom_score_adj=0 [ 164.317122][ T5797] CPU: 3 UID: 0 PID: 5797 Comm: kworker/u32:2 Not tainted syzkaller #0 PREEMPT(full) [ 164.317140][ T5797] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 164.317154][ T5797] Workqueue: netns cleanup_net [ 164.317175][ T5797] Call Trace: [ 164.317181][ T5797] [ 164.317186][ T5797] dump_stack_lvl+0x100/0x190 [ 164.317202][ T5797] dump_header+0xfb/0x606 [ 164.317215][ T5797] out_of_memory.cold+0xd/0x170 [ 164.317230][ T5797] ? __pfx_out_of_memory+0x10/0x10 [ 164.317254][ T5797] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 164.317275][ T5797] ? ret_from_fork_asm+0x1a/0x30 [ 164.317290][ T5797] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 164.317306][ T5797] ? do_raw_spin_lock+0x128/0x260 [ 164.317321][ T5797] ? mark_held_locks+0x40/0x70 [ 164.317340][ T5797] ? __refill_objects_node+0x369/0xaa0 [ 164.317359][ T5797] new_slab+0x1e2/0x640 [ 164.317372][ T5797] refill_objects+0xe3/0x410 [ 164.317388][ T5797] __pcs_replace_empty_main+0x376/0x680 [ 164.317402][ T5797] kmem_cache_alloc_node_noprof+0x52c/0x6b0 [ 164.317417][ T5797] ? __kasan_slab_alloc+0x89/0x90 [ 164.317431][ T5797] ? kmalloc_reserve+0x148/0x350 [ 164.317445][ T5797] kmalloc_reserve+0x148/0x350 [ 164.317458][ T5797] __alloc_skb+0x185/0x710 [ 164.317471][ T5797] ? __alloc_skb+0x5b7/0x710 [ 164.317485][ T5797] ? __pfx___alloc_skb+0x10/0x10 [ 164.317503][ T5797] inet6_ifmcaddr_notify+0xd6/0x1d0 [ 164.317518][ T5797] ? __pfx_inet6_ifmcaddr_notify+0x10/0x10 [ 164.317537][ T5797] __ipv6_dev_mc_dec+0x297/0x340 [ 164.317556][ T5797] __ipv6_ifa_notify+0x3dd/0xf90 [ 164.317569][ T5797] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 164.317582][ T5797] ? do_raw_spin_lock+0x128/0x260 [ 164.317598][ T5797] ? addrconf_ifdown.isra.0+0xe78/0x1b70 [ 164.317614][ T5797] addrconf_ifdown.isra.0+0xe78/0x1b70 [ 164.317632][ T5797] ? trace_contention_end+0x126/0x160 [ 164.317654][ T5797] ? __pfx_addrconf_ifdown.isra.0+0x10/0x10 [ 164.317695][ T5797] addrconf_notify+0x4a3/0x1ba0 [ 164.317722][ T5797] ? __pfx_tls_dev_event+0x10/0x10 [ 164.317754][ T5797] ? __pfx_addrconf_notify+0x10/0x10 [ 164.317779][ T5797] ? ip6mr_device_event+0x1c4/0x230 [ 164.317809][ T5797] notifier_call_chain+0x99/0x3f0 [ 164.317838][ T5797] call_netdevice_notifiers_info+0xbe/0x110 [ 164.317869][ T5797] netif_close_many+0x319/0x630 [ 164.317890][ T5797] ? __pfx_netif_close_many+0x10/0x10 [ 164.317911][ T5797] ? netif_close_many_and_unlock+0x1af/0x270 [ 164.317933][ T5797] unregister_netdevice_many_notify+0x840/0x2140 [ 164.317967][ T5797] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 164.317994][ T5797] ? lockdep_hardirqs_on+0x78/0x100 [ 164.318021][ T5797] ? mutex_is_locked+0x17/0x60 [ 164.318038][ T5797] ? rtnl_is_locked+0x15/0x20 [ 164.318060][ T5797] ops_undo_list+0x8ff/0xab0 [ 164.318091][ T5797] ? __pfx_ops_undo_list+0x10/0x10 [ 164.318115][ T5797] ? cleanup_net+0x332/0x920 [ 164.318140][ T5797] ? idr_destroy+0x62/0x2e0 [ 164.318163][ T5797] cleanup_net+0x499/0x920 [ 164.318191][ T5797] ? __pfx_cleanup_net+0x10/0x10 [ 164.318220][ T5797] ? rcu_is_watching+0x12/0xc0 [ 164.318245][ T5797] process_one_work+0xa23/0x1940 [ 164.318280][ T5797] ? __pfx_process_one_work+0x10/0x10 [ 164.318312][ T5797] ? __pfx_cleanup_net+0x10/0x10 [ 164.318340][ T5797] worker_thread+0x5ef/0xe50 [ 164.318375][ T5797] ? kthread+0x13a/0x450 [ 164.318396][ T5797] ? __pfx_worker_thread+0x10/0x10 [ 164.318419][ T5797] kthread+0x370/0x450 [ 164.318442][ T5797] ? __pfx_kthread+0x10/0x10 [ 164.318465][ T5797] ret_from_fork+0x72b/0xd50 [ 164.318489][ T5797] ? __pfx_ret_from_fork+0x10/0x10 [ 164.318512][ T5797] ? __switch_to+0x800/0x10f0 [ 164.318534][ T5797] ? __pfx_kthread+0x10/0x10 [ 164.318549][ T5797] ret_from_fork_asm+0x1a/0x30 [ 164.318571][ T5797] [ 164.318577][ T5797] Mem-Info: [ 164.425735][ T5797] active_anon:2 inactive_anon:25 isolated_anon:0 [ 164.425735][ T5797] active_file:30 inactive_file:40 isolated_file:0 [ 164.425735][ T5797] unevictable:1768 dirty:0 writeback:0 [ 164.425735][ T5797] slab_reclaimable:5752 slab_unreclaimable:57898 [ 164.425735][ T5797] mapped:4 shmem:1768 pagetables:738 [ 164.425735][ T5797] sec_pagetables:310 bounce:0 [ 164.425735][ T5797] kernel_misc_reclaimable:0 [ 164.425735][ T5797] free:34858 free_pcp:518 free_cma:0 [ 164.438638][ T5797] Node 0 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:20kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:7264kB pagetables:1032kB sec_pagetables:1188kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 164.453372][ T5797] Node 1 active_anon:32kB inactive_anon:76kB active_file:0kB inactive_file:376kB unevictable:5536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:5536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:5632kB pagetables:1920kB sec_pagetables:52kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 164.466939][ T5797] Node 0 DMA free:2160kB 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 [ 164.476379][ T5797] lowmem_reserve[]: 0 280 280 280 280 [ 164.478113][ T5797] Node 0 DMA32 free:22272kB boost:28732kB min:41504kB low:44696kB high:47888kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:24kB unevictable:1536kB writepending:0kB zspages:1148kB present:1032196kB managed:286948kB mlocked:0kB bounce:0kB free_pcp:500kB local_pcp:256kB free_cma:0kB [ 164.489594][ T5797] lowmem_reserve[]: 0 0 0 0 0 [ 164.491753][ T5797] Node 1 DMA32 free:115000kB boost:77824kB min:124964kB low:136748kB high:148532kB reserved_highatomic:0KB free_highatomic:0KB active_anon:128kB inactive_anon:0kB active_file:84kB inactive_file:184kB unevictable:5536kB writepending:0kB zspages:1740kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:1712kB local_pcp:1656kB free_cma:0kB [ 164.506865][ T5797] lowmem_reserve[]: 0 0 0 0 0 [ 164.508349][ T5797] Node 0 DMA: 74*4kB (U) 9*8kB (U) 12*16kB (U) 4*32kB (U) 5*64kB (U) 1*128kB (U) 0*256kB 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 2160kB [ 164.512930][ T5797] Node 0 DMA32: 470*4kB (UME) 79*8kB (UME) 113*16kB (UME) 177*32kB (UME) 84*64kB (UME) 19*128kB (UME) 7*256kB (UM) 1*512kB (U) 0*1024kB 1*2048kB (M) 0*4096kB = 22144kB [ 164.518326][ T5797] Node 1 DMA32: 792*4kB (UME) 447*8kB (UME) 230*16kB (UME) 286*32kB (UME) 133*64kB (UME) 81*128kB (UME) 41*256kB (UME) 19*512kB (UM) 7*1024kB (M) 4*2048kB (M) 10*4096kB (U) = 115000kB [ 164.524020][ T5797] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 164.530288][ T5797] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 164.533310][ T5797] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 164.536300][ T5797] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 164.539123][ T5797] 1865 total pagecache pages [ 164.540646][ T5797] 27 pages in swap cache [ 164.542059][ T5797] Free swap = 118044kB [ 164.543314][ T5797] Total swap = 124996kB [ 164.544534][ T5797] 524155 pages RAM [ 164.545644][ T5797] 0 pages HighMem/MovableOnly [ 164.547145][ T5797] 211525 pages reserved [ 164.548458][ T5797] 0 pages cma reserved [ 164.549856][ T5797] Unreclaimable slab info: [ 164.552493][ T5797] Name Used Total [ 164.554502][ T5797] pid_3 19KB 31KB [ 164.556419][ T5797] pid_2 23KB 55KB [ 164.558174][ T5797] bio-464 17KB 31KB [ 164.560274][ T5797] bio-528 19KB 31KB [ 164.562642][ T5797] bio-544 19KB 31KB [ 164.564612][ T5797] bio-552 19KB 31KB [ 164.566317][ T5797] zswap_entry 211KB 509KB [ 164.568033][ T5797] AF_VSOCK 41KB 61KB [ 164.569841][ T5797] batadv_tt_change_cache 12KB 16KB [ 164.571845][ T5797] batadv_tl_cache 29KB 32KB [ 164.573564][ T5797] p9_req_t 14KB 15KB [ 164.575218][ T5797] TIPC 41KB 154KB [ 164.576893][ T5797] SCTPv6 92KB 180KB [ 164.578568][ T5797] SCTP 63KB 122KB [ 164.580329][ T5797] sctp_chunk 25KB 39KB [ 164.582077][ T5797] sctp_bind_bucket 13KB 16KB [ 164.583770][ T5797] RXRPC 58KB 160KB [ 164.585453][ T5797] rxrpc_call_jar 131KB 191KB [ 164.587202][ T5797] can_receiver 6KB 7KB [ 164.588882][ T5797] net_bridge_fdb_entry 41KB 47KB [ 164.590763][ T5797] ip6-frags 9KB 15KB [ 164.592663][ T5797] fib6_node 95KB 136KB [ 164.594363][ T5797] ip6_dst_cache 105KB 406KB [ 164.596139][ T5797] PINGv6 45KB 61KB [ 164.597854][ T5797] RAWv6 148KB 278KB [ 164.599662][ T5797] UDPv6 90KB 254KB [ 164.601556][ T5797] tw_sock_TCPv6 10KB 15KB [ 164.603411][ T5797] request_sock_TCPv6 10KB 15KB [ 164.605324][ T5797] TCPv6 64KB 212KB [ 164.607178][ T5797] nf_conntrack 30KB 47KB [ 164.609135][ T5797] wg_peer 104KB 118KB [ 164.611025][ T5797] allowedips_node 16KB 23KB [ 164.612964][ T5797] t10_alua_lu_gp_cache 8KB 15KB [ 164.614926][ T5797] scsi_sense_cache 52KB 56KB [ 164.616789][ T5797] virtio_scsi_cmd 21KB 24KB [ 164.618613][ T5797] bio-136 54KB 68KB [ 164.620594][ T5797] io_kiocb 0KB 31KB [ 164.622252][ T5797] bio-264 10KB 15KB [ 164.624002][ T5797] mqueue_inode_cache 47KB 154KB [ 164.625703][ T5797] bio-272 10KB 15KB [ 164.627398][ T5797] f2fs_bio_post_read_ctx 30KB 31KB [ 164.629331][ T5797] jfs_mp 14KB 15KB [ 164.631186][ T5797] fuse_request 26KB 46KB [ 164.633011][ T5797] cifs_small_rq 28KB 32KB [ 164.634893][ T5797] cifs_request 67KB 67KB [ 164.636725][ T5797] cifs_mpx_ids 8KB 15KB [ 164.638556][ T5797] cifs_io_subrequest 42KB 47KB [ 164.640662][ T5797] cifs_io_request 105KB 111KB [ 164.642959][ T5797] nfs_commit_data 24KB 31KB [ 164.644725][ T5797] nfs_write_data 38KB 63KB [ 164.646419][ T5797] jbd2_inode 15KB 19KB [ 164.648097][ T5797] ext4_system_zone 1KB 3KB [ 164.649985][ T5797] ext4_io_end_vec 4KB 11KB [ 164.651935][ T5797] kioctx 41KB 127KB [ 164.653998][ T5797] aio_kiocb 32KB 62KB [ 164.655910][ T5797] fasync_cache 37KB 47KB [ 164.657814][ T5797] userfaultfd_ctx_cache 68KB 126KB [ 164.659812][ T5797] zspage 49KB 129KB [ 164.662198][ T5797] zs_handle 74KB 280KB [ 164.664550][ T5797] pid_namespace 52KB 108KB [ 164.666915][ T5797] kvm_gmem_inode_cache 29KB 30KB [ 164.669318][ T5797] kvm_vcpu 62KB 187KB [ 164.671659][ T5797] kvm_mmu_page_header 19KB 42KB [ 164.673969][ T5797] pte_list_desc 15KB 27KB [ 164.676203][ T5797] x86_emulator 63KB 159KB [ 164.678424][ T5797] rpc_buffers 25KB 31KB [ 164.680636][ T5797] rpc_tasks 8KB 15KB [ 164.682995][ T5797] UNIX-STREAM 76KB 255KB [ 164.685294][ T5797] UNIX 95KB 286KB [ 164.687549][ T5797] ip4-frags 9KB 15KB [ 164.689753][ T5797] tcp_bind2_bucket 18KB 32KB [ 164.692057][ T5797] tcp_bind_bucket 21KB 32KB [ 164.694244][ T5797] inet_peer 14KB 16KB [ 164.696416][ T5797] xfrm_state 22KB 63KB [ 164.698592][ T5797] ip_fib_trie 17KB 32KB [ 164.700819][ T5797] ip_fib_alias 54KB 98KB [ 164.703199][ T5797] rtable 21KB 48KB [ 164.705375][ T5797] PING 19KB 31KB [ 164.707550][ T5797] RAW 86KB 95KB [ 164.709774][ T5797] UDP 70KB 191KB [ 164.711774][ T5797] tw_sock_TCP 20KB 31KB [ 164.713452][ T5797] request_sock_TCP 20KB 30KB [ 164.715147][ T5797] TCP 104KB 266KB [ 164.716945][ T5797] fs_bio_integrity 7KB 8KB [ 164.718599][ T5797] hugetlbfs_inode_cache 40KB 93KB [ 164.720760][ T5797] netfs_subrequest 35KB 39KB [ 164.722973][ T5797] netfs_request 105KB 111KB [ 164.724797][ T5797] bio-288 21KB 23KB [ 164.726738][ T5797] ep_head 5KB 19KB [ 164.728577][ T5797] eventpoll_pwq 11KB 23KB [ 164.730686][ T5797] eventpoll_epi 34KB 59KB [ 164.732471][ T5797] inotify_inode_mark 27KB 39KB [ 164.734191][ T5797] bpf_fs_inode_cache 25KB 31KB [ 164.735931][ T5797] sgpool-128 46KB 297KB [ 164.738051][ T5797] sgpool-64 21KB 159KB [ 164.740289][ T5797] sgpool-32 24KB 126KB [ 164.742576][ T5797] sgpool-16 31KB 93KB [ 164.744809][ T5797] sgpool-8 17KB 46KB [ 164.747113][ T5797] bio_crypt_ctx 9KB 11KB [ 164.749380][ T5797] bio_integrity_data 7KB 8KB [ 164.755725][ T5797] request_queue 244KB 272KB [ 164.758068][ T5797] blkdev_ioc 7KB 15KB [ 164.760291][ T5797] bio-200 22KB 62KB [ 164.762588][ T5797] biovec-max 246KB 480KB [ 164.764834][ T5797] biovec-128 57KB 191KB [ 164.767064][ T5797] biovec-64 30KB 157KB [ 164.769284][ T5797] biovec-16 13KB 70KB [ 164.771643][ T5797] mm_slot 9KB 11KB [ 164.773795][ T5797] user_namespace 11KB 30KB [ 164.775959][ T5797] uid_cache 25KB 39KB [ 164.777995][ T5797] iommu_iova_magazine 986KB 1197KB [ 164.780132][ T5797] iommu_iova 172KB 180KB [ 164.782229][ T5797] dmaengine-unmap-256 26KB 30KB [ 164.784340][ T5797] dmaengine-unmap-128 14KB 30KB [ 164.786571][ T5797] dmaengine-unmap-16 7KB 8KB [ 164.788700][ T5797] dmaengine-unmap-2 3KB 4KB [ 164.790832][ T5797] QIPCRTR 18KB 31KB [ 164.792874][ T5797] audit_buffer 30KB 62KB [ 164.794963][ T5797] skbuff_ext_cache 12KB 24KB [ 164.797240][ T5797] skbuff_small_head 1146KB 1152KB [ 164.799432][ T5797] skbuff_fclone_cache 29KB 128KB [ 164.801737][ T5797] skbuff_head_cache 1534KB 1545KB [ 164.803865][ T5797] configfs_dir_cache 22KB 24KB [ 164.805707][ T5797] file_lease_cache 19KB 31KB [ 164.807622][ T5797] file_lock_cache 11KB 71KB [ 164.809756][ T5797] file_lock_ctx 40KB 47KB [ 164.812026][ T5797] fsnotify_inode_mark_connector 22KB 39KB [ 164.814132][ T5797] posix_timers_cache 46KB 64KB [ 164.816378][ T5797] taskstats 47KB 111KB [ 164.818557][ T5797] mem_cgroup_per_node 94KB 123KB [ 164.820843][ T5797] mem_cgroup 123KB 154KB [ 164.823156][ T5797] proc_dir_entry 622KB 742KB [ 164.825357][ T5797] pde_opener 11KB 15KB [ 164.827673][ T5797] seq_file 20KB 63KB [ 164.829914][ T5797] sigqueue 9KB 31KB [ 164.832419][ T5797] shmem_inode_cache 6840KB 7282KB [ 164.834610][ T5797] kernfs_iattrs_cache 26KB 31KB [ 164.836989][ T5797] kernfs_node_cache 25686KB 26488KB [ 164.839157][ T5797] mnt_cache 53KB 86KB [ 164.841356][ T5797] bfilp 35KB 47KB [ 164.843591][ T5797] filp 85KB 448KB [ 164.845682][ T5797] names_cache 14KB 40KB [ 164.847983][ T5797] net_namespace 107KB 206KB [ 164.850015][ T5797] ima_iint_cache 24KB 55KB [ 164.851761][ T5797] lsm_inode_cache 1265KB 1929KB [ 164.853490][ T5797] lsm_file_cache 42KB 205KB [ 164.855167][ T5797] key_jar 38KB 55KB [ 164.856848][ T5797] uts_namespace 81KB 123KB [ 164.858981][ T5797] nsproxy 4KB 23KB [ 164.860865][ T5797] vm_area_struct 233KB 765KB [ 164.862564][ T5797] fs_cache 15KB 52KB [ 164.864450][ T5797] files_cache 62KB 175KB [ 164.866589][ T5797] task_exec_state 10KB 36KB [ 164.868800][ T5797] signal_cache 810KB 2095KB [ 164.870908][ T5797] sighand_cache 1031KB 2134KB [ 164.873179][ T5797] task_struct 4069KB 4777KB [ 164.875425][ T5797] cred 132KB 368KB [ 164.877626][ T5797] anon_vma_chain 102KB 275KB [ 164.879799][ T5797] anon_vma 112KB 407KB [ 164.882054][ T5797] pid 160KB 375KB [ 164.884273][ T5797] Acpi-Operand 199KB 328KB [ 164.886511][ T5797] Acpi-ParseExt 21KB 35KB [ 164.888730][ T5797] Acpi-Parse 12KB 19KB [ 164.890914][ T5797] Acpi-State 16KB 35KB [ 164.893157][ T5797] Acpi-Namespace 31KB 48KB [ 164.895286][ T5797] numa_policy 7KB 8KB [ 164.897373][ T5797] perf_event 15KB 31KB [ 164.899537][ T5797] trace_event_file 577KB 580KB [ 164.901712][ T5797] ftrace_event_field 1118KB 1122KB [ 164.903957][ T5797] pool_workqueue 2051KB 2192KB [ 164.906209][ T5797] task_group 32KB 48KB [ 164.908499][ T5797] maple_node 440KB 1424KB [ 164.910670][ T5797] mm_struct 162KB 414KB [ 164.913187][ T5797] vmap_area 269KB 859KB [ 164.915506][ T5797] debug_objects_cache 1933KB 4587KB [ 164.917773][ T5797] page->ptl 26KB 102KB [ 164.919998][ T5797] kmalloc-cg-8k 2080KB 2528KB [ 164.922314][ T5797] kmalloc-cg-4k 11096KB 13216KB [ 164.924368][ T5797] kmalloc-cg-2k 7028KB 8512KB [ 164.926350][ T5797] kmalloc-cg-1k 2006KB 2848KB [ 164.928529][ T5797] kmalloc-cg-512 747KB 1152KB [ 164.930299][ T5797] kmalloc-cg-256 298KB 368KB [ 164.932169][ T5797] kmalloc-cg-128 198KB 232KB [ 164.933923][ T5797] kmalloc-cg-64 41KB 60KB [ 164.935695][ T5797] kmalloc-cg-32 41KB 184KB [ 164.937501][ T5797] kmalloc-cg-16 3KB 12KB [ 164.939243][ T5797] kmalloc-cg-8 17KB 36KB [ 164.941075][ T5797] kmalloc-cg-192 54KB 68KB [ 164.943333][ T5797] kmalloc-cg-96 41KB 64KB [ 164.945531][ T5797] kmalloc-8k 4976KB 5568KB [ 164.947684][ T5797] kmalloc-4k 27184KB 27296KB [ 164.949829][ T5797] kmalloc-2k 12480KB 15296KB [ 164.951788][ T5797] kmalloc-1k 8776KB 8832KB [ 164.953578][ T5797] kmalloc-512 9911KB 11060KB [ 164.955437][ T5797] kmalloc-256 12537KB 12588KB [ 164.957301][ T5797] kmalloc-128 1468KB 1728KB [ 164.959154][ T5797] kmalloc-64 3024KB 3368KB [ 164.961021][ T5797] kmalloc-32 1312KB 1804KB [ 164.963124][ T5797] kmalloc-16 377KB 432KB [ 164.965021][ T5797] kmalloc-8 407KB 516KB [ 164.966881][ T5797] kmalloc-192 1240KB 1452KB [ 164.968728][ T5797] kmalloc-96 1547KB 1732KB [ 164.970506][ T5797] kmem_cache_node 215KB 220KB [ 164.972466][ T5797] kmem_cache 179KB 218KB [ 164.974268][ T5797] Out of memory and no killable processes... [ 164.976366][ T5797] Kernel panic - not syncing: System is deadlocked on memory [ 164.978657][ T5797] CPU: 3 UID: 0 PID: 5797 Comm: kworker/u32:2 Not tainted syzkaller #0 PREEMPT(full) [ 164.981496][ T5797] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 164.984509][ T5797] Workqueue: netns cleanup_net [ 164.985998][ T5797] Call Trace: [ 164.986983][ T5797] [ 164.987884][ T5797] dump_stack_lvl+0x100/0x190 [ 164.989290][ T5797] vpanic+0x552/0x970 [ 164.990482][ T5797] ? __pfx_vpanic+0x10/0x10 [ 164.992021][ T5797] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 164.993833][ T5797] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 164.995537][ T5797] ? lockdep_hardirqs_on+0x78/0x100 [ 164.997105][ T5797] panic+0xd1/0xe0 [ 164.998229][ T5797] ? __pfx_panic+0x10/0x10 [ 164.999629][ T5797] ? dump_unreclaimable_slab.cold+0x79/0xbf [ 165.001449][ T5797] ? dump_header+0x5f9/0x606 [ 165.002791][ T5797] ? out_of_memory.cold+0x91/0x170 [ 165.004292][ T5797] ? out_of_memory.cold+0x53/0x170 [ 165.005824][ T5797] out_of_memory.cold+0xa2/0x170 [ 165.007596][ T5797] ? __pfx_out_of_memory+0x10/0x10 [ 165.009592][ T5797] __alloc_frozen_pages_noprof+0x24c2/0x2dc0 [ 165.011705][ T5797] ? ret_from_fork_asm+0x1a/0x30 [ 165.013226][ T5797] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 165.015084][ T5797] ? do_raw_spin_lock+0x128/0x260 [ 165.016622][ T5797] ? mark_held_locks+0x40/0x70 [ 165.018010][ T5797] ? __refill_objects_node+0x369/0xaa0 [ 165.019601][ T5797] new_slab+0x1e2/0x640 [ 165.020842][ T5797] refill_objects+0xe3/0x410 [ 165.022261][ T5797] __pcs_replace_empty_main+0x376/0x680 [ 165.023900][ T5797] kmem_cache_alloc_node_noprof+0x52c/0x6b0 [ 165.025669][ T5797] ? __kasan_slab_alloc+0x89/0x90 [ 165.027144][ T5797] ? kmalloc_reserve+0x148/0x350 [ 165.028599][ T5797] kmalloc_reserve+0x148/0x350 [ 165.030020][ T5797] __alloc_skb+0x185/0x710 [ 165.031395][ T5797] ? __alloc_skb+0x5b7/0x710 [ 165.032949][ T5797] ? __pfx___alloc_skb+0x10/0x10 [ 165.034460][ T5797] inet6_ifmcaddr_notify+0xd6/0x1d0 [ 165.036285][ T5797] ? __pfx_inet6_ifmcaddr_notify+0x10/0x10 [ 165.038402][ T5797] __ipv6_dev_mc_dec+0x297/0x340 [ 165.040213][ T5797] __ipv6_ifa_notify+0x3dd/0xf90 [ 165.041748][ T5797] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 165.043330][ T5797] ? do_raw_spin_lock+0x128/0x260 [ 165.044836][ T5797] ? addrconf_ifdown.isra.0+0xe78/0x1b70 [ 165.046555][ T5797] addrconf_ifdown.isra.0+0xe78/0x1b70 [ 165.048171][ T5797] ? trace_contention_end+0x126/0x160 [ 165.049735][ T5797] ? __pfx_addrconf_ifdown.isra.0+0x10/0x10 [ 165.051585][ T5797] addrconf_notify+0x4a3/0x1ba0 [ 165.053285][ T5797] ? __pfx_tls_dev_event+0x10/0x10 [ 165.055091][ T5797] ? __pfx_addrconf_notify+0x10/0x10 [ 165.056977][ T5797] ? ip6mr_device_event+0x1c4/0x230 [ 165.058824][ T5797] notifier_call_chain+0x99/0x3f0 [ 165.060632][ T5797] call_netdevice_notifiers_info+0xbe/0x110 [ 165.062666][ T5797] netif_close_many+0x319/0x630 [ 165.064342][ T5797] ? __pfx_netif_close_many+0x10/0x10 [ 165.066184][ T5797] ? netif_close_many_and_unlock+0x1af/0x270 [ 165.068233][ T5797] unregister_netdevice_many_notify+0x840/0x2140 [ 165.070439][ T5797] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 165.072755][ T5797] ? lockdep_hardirqs_on+0x78/0x100 [ 165.074547][ T5797] ? mutex_is_locked+0x17/0x60 [ 165.076237][ T5797] ? rtnl_is_locked+0x15/0x20 [ 165.077875][ T5797] ops_undo_list+0x8ff/0xab0 [ 165.079478][ T5797] ? __pfx_ops_undo_list+0x10/0x10 [ 165.081304][ T5797] ? cleanup_net+0x332/0x920 [ 165.082946][ T5797] ? idr_destroy+0x62/0x2e0 [ 165.084529][ T5797] cleanup_net+0x499/0x920 [ 165.086171][ T5797] ? __pfx_cleanup_net+0x10/0x10 [ 165.087843][ T5797] ? rcu_is_watching+0x12/0xc0 [ 165.089535][ T5797] process_one_work+0xa23/0x1940 [ 165.091237][ T5797] ? __pfx_process_one_work+0x10/0x10 [ 165.093136][ T5797] ? __pfx_cleanup_net+0x10/0x10 [ 165.094821][ T5797] worker_thread+0x5ef/0xe50 [ 165.096488][ T5797] ? kthread+0x13a/0x450 [ 165.097971][ T5797] ? __pfx_worker_thread+0x10/0x10 [ 165.099772][ T5797] kthread+0x370/0x450 [ 165.101227][ T5797] ? __pfx_kthread+0x10/0x10 [ 165.102887][ T5797] ret_from_fork+0x72b/0xd50 [ 165.104546][ T5797] ? __pfx_ret_from_fork+0x10/0x10 [ 165.106376][ T5797] ? __switch_to+0x800/0x10f0 [ 165.108054][ T5797] ? __pfx_kthread+0x10/0x10 [ 165.109717][ T5797] ret_from_fork_asm+0x1a/0x30 [ 165.111450][ T5797] [ 165.113283][ T5797] Kernel Offset: disabled [ 165.114619][ T5797] Rebooting in 86400 seconds..