last executing test programs: 3.120265449s ago: executing program 0 (id=3716): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = socket(0x2, 0x80805, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0xc, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000000)={r2, 0x2, 0x10}, &(0x7f0000000040)=0xc) 3.07092389s ago: executing program 0 (id=3718): socket$nl_route(0x10, 0x3, 0x0) poll(0x0, 0x0, 0x404) syz_usb_connect(0x3, 0x24, &(0x7f0000000080)={{0x12, 0x1, 0x110, 0xba, 0x2e, 0x69, 0x20, 0xeb1, 0x7007, 0x204, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x8, 0xd0, 0x50, 0x8, "", [{{0x9, 0x4, 0x9e, 0x0, 0x0, 0xbf, 0x2d, 0xf6, 0xfe}}]}}]}}, 0x0) 2.099108753s ago: executing program 1 (id=3729): openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x72, 0x0, 0x7fff0000}]}) io_uring_enter(0xffffffffffffffff, 0x124, 0x14, 0x17, 0x0, 0x0) socket$packet(0x11, 0x2, 0x300) map_shadow_stack(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1) 2.098960443s ago: executing program 1 (id=3730): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0xfffffff9, 0x7fff, 0x16, "0062007d82000000000000002240f7ffffff00"}) syz_open_pts(r0, 0x0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x72, 0x0, 0x7fff0000}]}) close_range(r1, 0xffffffffffffffff, 0x0) 1.869942182s ago: executing program 1 (id=3731): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x88}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000340)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r3 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_int(r3, 0x29, 0x4a, 0x0, &(0x7f0000000040)) ioctl$TIOCSETD(0xffffffffffffffff, 0x5423, &(0x7f00000000c0)=0xf) socket$kcm(0x10, 0x2, 0x0) r4 = socket$phonet_pipe(0x23, 0x5, 0x2) connect$phonet_pipe(r4, &(0x7f0000000040), 0x10) socket$netlink(0x10, 0x3, 0x4) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x18, 0xfa00, {0x3, 0x0, 0x111, 0x6}}, 0x20) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000940), 0x2, 0x0) socket$unix(0x1, 0x2, 0x0) writev(r5, &(0x7f0000000040)=[{&(0x7f0000000100), 0x86}], 0x2) 1.409296503s ago: executing program 0 (id=3737): socketpair(0x1, 0x1, 0x0, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000400000/0xc00000)=nil, 0xc00000, 0x3000004, 0x5d032, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs$pagemap(0x0, &(0x7f0000001080)) ioctl$PAGEMAP_SCAN(r0, 0xc0606610, &(0x7f0000000140)={0x60, 0x0, &(0x7f0000003000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, 0x4000000004, &(0x7f00000001c0)=[{0x10, 0x21a, 0xffffffffffffffff}, {0x5, 0x1000}], 0x2, 0xbff, 0x0, 0x0, 0x6a, 0x5f}) 1.409053369s ago: executing program 3 (id=3738): r0 = openat$incfs(0xffffffffffffffff, &(0x7f0000000080)='.pending_reads\x00', 0x206000, 0x132) syz_emit_ethernet(0x3e, &(0x7f0000000480)={@local, @broadcast, @void, {@ipv6={0x86dd, @generic={0x4, 0x6, "fde9e2", 0x8, 0x0, 0x0, @private1, @ipv4={'\x00', '\xff\xff', @local}, {[@routing={0x3b, 0x0, 0x1, 0x3, 0x3a000000}]}}}}}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x3, 0xc, &(0x7f0000000740)=ANY=[@ANYBLOB="1800000000000000000000000000000085000000610000001801000020786c2500000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b7030000110b0008850000007500000095"], &(0x7f0000000500)='GPL\x00', 0x7, 0x0, 0x0, 0x0, 0x1, '\x00', 0x0, @sched_cls=0x2e, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0xc0) mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000000c0)='tracefs\x00', 0x1214040, 0x0) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000003c0)={[{@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) lremovexattr(&(0x7f0000000500)='./file0\x00', &(0x7f0000000400)=@known='trusted.overlay.nlink\x00') syz_io_uring_setup(0x2053, &(0x7f0000000240)={0x0, 0x14e8, 0x2, 0x2, 0x164}, &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff0000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) io_uring_setup(0x56ab, &(0x7f0000000040)={0x0, 0x36d, 0xc000, 0x2c, 0xa0002f5}) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000001380)={0x0, 0x0, &(0x7f0000001340)={&(0x7f0000000080)=ANY=[@ANYBLOB="4c000000140011f225bd7000fddbcf250284"], 0x4c}, 0x1, 0x0, 0x0, 0x48000}, 0x40) ioctl$USBDEVFS_CLAIMINTERFACE(r0, 0x8004550f, &(0x7f00000000c0)=0x3) 1.339869556s ago: executing program 0 (id=3739): bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001a40)={0x11, 0xb, &(0x7f0000000080)=@framed={{0x18, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x91}, [@func={0x85, 0x0, 0x1, 0x0, 0x6}, @initr0, @generic={0x65}, @initr0={0x18, 0x0, 0x0, 0x0, 0x20000000}, @exit, @alu={0x4, 0x0, 0x4, 0x3, 0x0, 0x0, 0xfffffffffffffffc}]}, &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x41}, 0x94) r0 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="1b0000000000000000000000000004"], 0x50) r1 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f0000000740)={0x3, 0x4, 0x4, 0xa, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x50) bpf$PROG_LOAD_XDP(0x5, &(0x7f00000001c0)={0x18, 0xc, &(0x7f00000007c0)=ANY=[@ANYBLOB="18000000000000000000000000000000e50003000000000085100000fcffffff25000600ffffffff7a0a18001000000018120000", @ANYRES32=r1, @ANYBLOB="0000000000000000b703000000000000850000000c000000b7000000000000009500000000"], &(0x7f0000000140)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x8}, 0x94) bpf$PROG_LOAD(0x5, &(0x7f0000002c40)={0x7, 0x17, &(0x7f00000007c0)=@ringbuf={{}, {{0x18, 0x1, 0x1, 0x0, r0}, {}, {}, {0x85, 0x0, 0x0, 0x6d}}, {{0x6, 0x0, 0xb, 0x9, 0x0, 0x4}, {0x65, 0x0, 0x6, 0x9}}, [@printk={@ld, {0x3, 0x3, 0x3, 0xa, 0x9}, {0x5, 0x1, 0x2, 0xa, 0x9}, {0x4, 0x0, 0x3, 0x9}, {}, {}, {0x15}}], {{0x5, 0x1, 0x3, 0x3, 0x9, 0x0, 0x2000}, {0x5, 0x0, 0xb, 0x3}, {0x85, 0x0, 0x0, 0x43}}}, &(0x7f00000000c0)='syzkaller\x00', 0x3, 0x0, 0x0, 0x0, 0x9, '\x00', 0x0, @fallback=0x26, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x15) add_key$user(&(0x7f0000000000), 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffb) getrandom(&(0x7f0000000580)=""/265, 0xffffff3f, 0x3) madvise(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x65) 1.339734446s ago: executing program 3 (id=3740): timer_create(0x0, &(0x7f0000000080)={0x0, 0x11, 0x0, @thr={0x0, 0x0}}, &(0x7f0000000000)) timer_settime(0x0, 0x0, &(0x7f0000000240)={{0x0, 0x8}, {0x0, 0x9}}, 0x0) mbind(&(0x7f00005b4000/0x4000)=nil, 0x100000000004000, 0x0, 0x0, 0x0, 0x2) 1.289272627s ago: executing program 3 (id=3741): r0 = socket$inet6(0xa, 0x2, 0x3a) sendto$inet6(r0, &(0x7f0000000180)="a7d53a3ec96dcbc2b83b01a4d9566dcf259adf7c85", 0xffffffffffffff79, 0x4004084, &(0x7f0000000040)={0xa, 0x4e27, 0x8, @remote}, 0x1c) 1.288914628s ago: executing program 3 (id=3742): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_SREGS(0xffffffffffffffff, 0x4138ae84, &(0x7f00000002c0)={{0x0, 0xeeef0000, 0xe, 0x0, 0x81, 0x4, 0xa, 0x4e, 0x0, 0x5, 0x6, 0x1}, {0x8000000, 0xffff1000, 0x3, 0x5, 0x2, 0x8, 0xd, 0x3, 0x0, 0x81, 0x8, 0x1}, {0x5000, 0x0, 0x0, 0x7, 0x3, 0x1, 0x7, 0xf, 0x8, 0x6, 0x2}, {0xeeef0000, 0xd5dd0000, 0xe, 0x2, 0x1, 0x3, 0xc, 0x0, 0x1, 0x6, 0x4, 0x9}, {0x100002, 0xeeee8000, 0x9, 0x0, 0x80, 0xee, 0x0, 0x7, 0x7c, 0x0, 0xe, 0x9}, {0x3000, 0x4, 0x8, 0x1, 0x5, 0x4, 0x1, 0x1, 0x6, 0x86, 0xb, 0x2}, {0xeeee8000, 0xeeee0000, 0xc, 0x7, 0x7, 0x3, 0x1d, 0x47, 0x30, 0x2, 0x8, 0xe1}, {0xf000, 0x2, 0xc, 0xf8, 0xfd, 0xa, 0x2, 0x44, 0x3, 0x8, 0x5, 0xce}, {0x4, 0x7}, {0x6000, 0x5}, 0x80000035, 0x0, 0x0, 0x40, 0x7, 0x1000, 0xeeef0000, [0x5, 0x8001, 0x8]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000040)=0x4) ioctl$KVM_XEN_HVM_CONFIG(0xffffffffffffffff, 0x4038ae7a, &(0x7f0000000080)={0x4, 0xbde, 0x0, &(0x7f0000000180)="a1984ec3aec3fc2e025f90eda6dbc903939aac644fd36f1e65174cae030c42cbacc392851a695f247112e91f059460a2c031929dc0515ac7cd20775ff9da9c2b6c", 0x0, 0x41}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4400ae8f, &(0x7f0000000140)=@x86={0x7, 0x8, 0xc5, 0x0, 0x6, 0x9, 0x4, 0x6, 0x1, 0xf8, 0x0, 0x1, 0x0, 0x3, 0x6, 0x6, 0x9, 0x4, 0xfe, '\x00', 0x4, 0x4}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000000440)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 1.12455758s ago: executing program 3 (id=3743): msgget(0x0, 0x23a) msgsnd(0x0, 0x0, 0x0, 0x0) r0 = syz_open_dev$usbfs(&(0x7f0000000240), 0xb, 0x8c0002) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) ioctl$USBDEVFS_IOCTL(r0, 0xc0105512, &(0x7f0000000200)) 1.048849988s ago: executing program 3 (id=3744): bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000540)={0x6, 0x0, 0x0, &(0x7f00000002c0)='syzkaller\x00', 0x7, 0x0, 0x0, 0x40f00}, 0x94) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r0, &(0x7f0000000100)=ANY=[], 0x32600) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000003940)=ANY=[@ANYBLOB="210000000000000000000000000010000004"], 0x48) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x19) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x3000001, 0x11, r1, 0x0) r2 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r2, &(0x7f0000019080)={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0x10) openat$dir(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x0) bpf$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) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x2000001, 0x12, r0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='memory.events\x00', 0x275a, 0x0) write$cgroup_subtree(r3, &(0x7f0000000080)=ANY=[], 0x10448) 910.700043ms ago: executing program 1 (id=3745): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000004c0), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000ff7000/0x1000)=nil, &(0x7f0000ff1000/0xf000)=nil, &(0x7f0000c00000/0x400000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff1000/0x3000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ff5000/0x1000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)=[{0x0}], 0x1, 0x0, 0x0, 0x2000c0c0}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000000)='8', 0x1}], 0x1, 0x0, 0x0, 0x2c}, 0x4000845) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0xc020aa04, &(0x7f0000000040)={{&(0x7f0000fff000/0x1000)=nil, 0x1000}, 0x1}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$sg(&(0x7f00000060c0), 0x0, 0x8002) ioctl$SCSI_IOCTL_GET_PCI(r3, 0x5393, &(0x7f0000000000)) 905.832547ms ago: executing program 0 (id=3746): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x41, 0x0) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[], 0xff2e) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x0, 0x0, 0xfffffff9, 0x7fff, 0x16, "0062007d82000000000000002240f7ffffff00"}) r1 = syz_open_pts(r0, 0x0) r2 = dup3(r1, r0, 0x0) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000000)=0x17) 699.730528ms ago: executing program 1 (id=3748): socket$packet(0x11, 0x3, 0x300) socket$nl_route(0x10, 0x3, 0x0) fsopen(&(0x7f0000000040)='fuse\x00', 0x0) r0 = getpgid(0x0) r1 = syz_pidfd_open(r0, 0x0) pidfd_getfd(r1, r1, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x2800, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='freezer.self_freezing\x00', 0x275a, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000000)="8ee8c9b8ee088ed8660f3801b2d6352ed9ff660f3882040f01cf0fc72d2626652e0f01ca0fc7386635002000000f22e0", 0xffffffffffffff8b}], 0x1, 0x50, 0x0, 0x0) write$binfmt_script(r4, &(0x7f0000000000), 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r4, 0x0) preadv(r4, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/124, 0xffffff23}], 0x1, 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) socket$packet(0x11, 0x3, 0x300) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x64, 0x0, 0x0) pipe(&(0x7f0000000240)) ioctl$KVM_RUN(r5, 0xae80, 0x0) 681.983853ms ago: executing program 2 (id=3749): r0 = socket$packet(0x11, 0x3, 0x300) syz_emit_ethernet(0x0, 0x0, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000001c40)={0x8, 0x3, &(0x7f0000001300)=ANY=[@ANYBLOB="1800000000000000000000000000000095"], &(0x7f0000001200)='syzkaller\x00'}, 0x80) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f00000000c0)) r1 = fsopen(&(0x7f00000002c0)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r1, 0x6, 0x0, 0x0, 0x0) epoll_create1(0x0) signalfd4(0xffffffffffffffff, &(0x7f0000000080)={[0x1003ffffffc]}, 0x8, 0x0) fsopen(&(0x7f0000000000)='cgroup2\x00', 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000054c0)={0x4, 0x16, &(0x7f0000000f40)=ANY=[@ANYBLOB="61128c000000000061134c0000000000bf2000000000000007000000080000002d0301000000000095000000000000007126000000000000bf670800000000005601000000ff07ad6706000002000000070300000ee60000bf250000000000002d350000000000006507000002000000070700004c0000001f75000000000000bf54000000000000160400000400f9ffad3001000000000084000000000000004500000001f0ffff95000000000000006e8ad524a56600a5585b7351ca1136aef2e9407e5c2501d11900db85604036883647b1fb3f1403b816f511c8c56e56e40b01005505f8a89dae4293b10f3631b25fc9f189084c7fddccff01361d355f6cce8ec2abcdf1bc9040daef2cfa2046e2091e269f4734ffa55eb2d4e8de20b38c8808b365b46bd54c68cd30139a8c3827a7dd6d6e2b5fea3906f8456b0000000000ff07efffffff0047018ae79db613d2aec070f718ab629b4975320dd7a7da532281fd22c7b835005bf52715396669836db6000000005b4f0591ee7c8cd263dd172b28d01c4d8ddaf2cdad3d1a74a2f078aa6402483856a6e495408d0b33047f06aec2cc590df28efc7dbec6857db922195a271af103f03e1155197e067b2ebf4e2dae06e394c9639564f000fc3cdd05a157544d0200000000000000ee48f5287123a0d246c0c4c00fe979dbc09ed4db22d7172adc6ae8faa5f9ad188e07000000000000008d88a0b4684559d46cae41db1b914e93f1f88e80ef80c6ed3e1ff91ff111000000000000000000e33de432e488ad0e724c2d14a1e770e116984a5700afb8a1f3d47277ef0e33e7e00ec5f74e10937ba0e321346977b7d1b18013f509675b5b0f352e30dffda780e95c301f4fc7d5a76475ace6b128b02bfd71023daffdf748a6bd356fcbacec96373d1101000736ac0bbcb5f4836bddfe8bf46308000000ade9e59fcf271bb98bd0b8b5216b858b414c31682f9f3db2e4d8e5898e445fe55ac56c0ddd932d838ff651023853d42210642986f8bbc7340bc8393f774318c9fc9b05788de2c6e601b50777e8dff581de1d5ae3d801ead7eba31126e2172fa1eadf5f3bec81004d00000000c8e4692e051c731f9ac766b7fd66278d40f0760f23e8c7d1f47cd8e02504e85e152955ad8acd989c0b2eea71414f533f5685c3904bfe1d0011ffc1ba5398f3d68124674478186edd036f15bf847c33f79e1a0ad3d2b5080ecb01420c9f1b534e969fce97ffff07000009000000bfe0ed7c5853a665c0805752dca0e571d75cac5a5d8e4f6e05055b6dec5a9a5696f053a92d81fd9e5f2b9dbbe24f38e745b5a95d45003d0600e413dc623f3e6b096c8b0ad7438c6631388892c55b0671140afbfb83bba415f729fea4c8a8a86189dceedad84cdd17c46bdd847a1f4b0facd3744f5bbb06abb319204fca4bcd4297fe7b4cee75abf43e14fe861220799c0f12702964fc890a176fdafa2c9387280b5693c000c0304cece48642649375dae0b7979b229f708a97349e96e783af9a23cd3980a2c29d3d62875e5319cd51bdd224878a0b25edf0e83c930633bd9a823e28f359608ea326c77a1aa17318f392a0ec6c188916f4149c503027feccfd68ec8278a90252693fb133c4615801077e1d75420017c03990b855fe481a20b4919bb11c6d737b6545ef140a0fc339bb53953662f1454f9852e7c4e17eb8e68f076c659f56d6c7f97a94d604f45cfe88b30c170000000001000000ef931f137967de563c29d81aacb3d48226a4e4b6670900000000000000fa68bff3693afc44db223f0400000000000000d23b48bb38b31a14ffcddd92c38f6b6d86a0e56d47a82bad5d2a6dce4c4d353261260c9d7a6bd9f2c872c4172a3d2ac80dfb718cc159e6423065624f1300007d6072f0cf120ad2ba519afdd43a14000000000000000000000000007ef2f3c58d045f0700000094069acbe333aebd10f2118fbfeda3fa5500d52cd5241588d2b68a332edfef6d701c8936a25d68b841f982511392cc0d3a78616f8ce0f2877d099258bf85866d0ee7f803fa50fd41ef62b028d12028a7b497d92f544523290f520b0d000000000000000000007758b1267669ded883b5867c5916a74843b784955108f750c57744c76a09629dd0aaca5cb0f14f49db80a1aa2692c18fbb31cbdb3f2e138e6d5ba3491fc3617b511f24bad26466407e39000000000000d7a1bf4624d31c13a6840f45a7f4e01a50d790132abb36915e35b1ac35bf3921357f638684bba17b8fe1e2123153ecd6d1f76820d4f8fa0b96b50c457ae8d5f2351cdb7bc8170380557bc11cf6ee3395974e37018a2a7473312cb32affb8ff72a253e0d36099e460f13694b9891af526d9608271838e83d17103887f34210dd4c0cf60dec608b4ca5ba2f3037bf381e7b5d5b27820000000000000000000000b719bd34f3244730f708fdd532640edc6b82dd4ad72ecbaccafef806f5447aba2246d56a601bbd8c24ba1e16dda3296ce10de6830"], &(0x7f0000000100)='GPL\x00'}, 0x48) r2 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000280)={0x29e9c934, 0x3, 0x0, 0x1}, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000010c0)=ANY=[@ANYBLOB="200000001600010a00000000000000000a0000000c0000800800", @ANYRES16=r2], 0x20}, 0x1, 0x0, 0x0, 0x240c08c1}, 0x0) 578.514463ms ago: executing program 2 (id=3750): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x180) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f0000002140)={0x2020, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f0000004180)="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", 0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x90, 0x0, 0xffffffffffffffff, {0xffffffffffffffff, 0x2, 0x80000001, 0x0, 0x0, 0x10000004, {0x40, 0xd08, 0x0, 0xfe, 0x0, 0x0, 0x7, 0x0, 0x122, 0x6000, 0x10000, 0x0, 0x0, 0x902}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000000440)={0x50, 0x0, r1, {0x7, 0x29, 0x0, 0x0, 0x0, 0x2, 0xfffffffd, 0x2, 0x0, 0x0, 0x20, 0x6}}, 0x50) openat(0xffffffffffffff9c, &(0x7f0000000a80)='./file0/file0\x00', 0x0, 0x0) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fffffff}]}) close_range(r2, 0xffffffffffffffff, 0x0) 459.776773ms ago: executing program 2 (id=3751): prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x200000000000008b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x8) sched_setaffinity(0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc)=0x1, 0x1, 0x800001, 0x0, 0x0, 0x0) 379.710169ms ago: executing program 1 (id=3752): seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x7, &(0x7f0000000100)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x72, 0x0, 0x7fff0000}]}) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000300)={0x0, 0x10, &(0x7f0000000100)=[@in={0x2, 0x4e20, @private=0xa010103}]}, &(0x7f0000000380)=0x10) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x1, &(0x7f00000000c0)={0x1, &(0x7f0000000000)=[{0x6, 0x9, 0x0, 0x7fff0008}]}) 327.976701ms ago: executing program 2 (id=3753): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0x101240, 0x0) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000040)={0xc097f23f, 0x9, 0xc, 0x9, 0xc, "8b4578de89bd9c4d47351808c5188936c6cde1"}) 258.496611ms ago: executing program 2 (id=3754): mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x1000002, 0x200000005c831, 0xffffffffffffffff, 0x0) process_vm_writev(0x0, &(0x7f0000000000)=[{0x0}], 0x1, 0x0, 0x0, 0x0) 189.887979ms ago: executing program 2 (id=3755): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=@ipv6_delrule={0x44, 0x21, 0x1, 0x70bd29, 0x25dfdbfc, {0xa, 0x20, 0x80, 0x0, 0x54, 0x0, 0x0, 0x2, 0x1}, [@FRA_DST={0x14, 0x1, @dev={0xfe, 0x80, '\x00', 0x42}}, @FRA_SRC={0x14, 0x2, @private1}]}, 0x44}, 0x1, 0x0, 0x0, 0x40880}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0x1, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x1d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) pipe(&(0x7f0000000200)) r1 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x0, 0x0) r2 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000140)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f0000000400)=[@increfs], 0x0, 0x0, 0x0}) r3 = dup3(r2, r1, 0x0) r4 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x11, r4, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r4, 0x4018620d, &(0x7f0000004a80)={0x73622a85, 0x100, 0x1}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00000004c0)={0x8, 0x0, &(0x7f0000000000)=[@acquire], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f00000001c0)={0x4c, 0x0, &(0x7f0000000bc0)=[@transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x50, 0x0, &(0x7f0000000580)="b3185d7bb56f70f003360fa8bf71ac3086aedebf6fff904f92849a7a07395ee7f0e4cb1d78001c08a0ab73ffcf5ad07693727980eea946e6cba1723e81bfa5c3688803c8a124dcb27df7938e7ddfdd52"}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000004a40)={0x4c, 0x0, &(0x7f00000007c0)=[@transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x0, 0x0, 0x0}) 0s ago: executing program 0 (id=3756): chdir(&(0x7f0000000540)='./cgroup\x00') prlimit64(0x0, 0xe, 0x0, 0x0) getpid() execve(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) kernel console output (not intermixed with test programs): 18KB 31KB [ 1467.310683][ T5144] fib6_node 148KB 160KB [ 1467.312723][ T5144] ip6_dst_cache 229KB 476KB [ 1467.314721][ T5144] PINGv6 43KB 61KB [ 1467.316671][ T5144] RAWv6 150KB 247KB [ 1467.318733][ T5144] UDPv6 83KB 252KB [ 1467.320912][ T5144] tw_sock_TCPv6 10KB 15KB [ 1467.323199][ T5144] TCPv6 118KB 334KB [ 1467.325316][ T5144] nf_conntrack 31KB 47KB [ 1467.327730][ T5144] wg_peer 118KB 178KB [ 1467.330083][ T5144] allowedips_node 23KB 35KB [ 1467.332412][ T5144] t10_alua_lu_gp_cache 8KB 15KB [ 1467.334701][ T5144] scsi_sense_cache 52KB 56KB [ 1467.337388][ T5144] virtio_scsi_cmd 21KB 24KB [ 1467.339407][ T5144] bio-136 39KB 64KB [ 1467.341883][ T5144] bio-264 16KB 39KB [ 1467.343916][ T5144] mqueue_inode_cache 43KB 154KB [ 1467.345994][ T5144] f2fs_bio_post_read_ctx 30KB 31KB [ 1467.348387][ T5144] jfs_mp 14KB 15KB [ 1467.350522][ T5144] fuse_request 22KB 31KB [ 1467.352788][ T5144] cifs_small_rq 28KB 32KB [ 1467.355074][ T5144] cifs_request 67KB 67KB [ 1467.357302][ T5144] cifs_mpx_ids 8KB 15KB [ 1467.359608][ T5144] cifs_io_subrequest 42KB 47KB [ 1467.362288][ T5144] cifs_io_request 105KB 111KB [ 1467.364569][ T5144] nfs_commit_data 24KB 31KB [ 1467.366644][ T5144] nfs_write_data 38KB 63KB [ 1467.368791][ T5144] jbd2_inode 21KB 23KB [ 1467.371127][ T5144] ext4_system_zone 1KB 3KB [ 1467.373244][ T5144] ext4_io_end_vec 7KB 11KB [ 1467.375321][ T5144] kioctx 23KB 63KB [ 1467.377253][ T5144] aio_kiocb 8KB 15KB [ 1467.379249][ T5144] userfaultfd_ctx_cache 22KB 94KB [ 1467.381401][ T5144] dnotify_mark 44KB 46KB [ 1467.383396][ T5144] dnotify_struct 10KB 15KB [ 1467.385415][ T5144] fasync_cache 19KB 23KB [ 1467.387438][ T5144] zspage 64KB 141KB [ 1467.389480][ T5144] zs_handle 68KB 212KB [ 1467.391591][ T5144] pid_namespace 84KB 123KB [ 1467.393595][ T5144] kvm_gmem_inode_cache 14KB 30KB [ 1467.395683][ T5144] kvm_vcpu 104KB 250KB [ 1467.397681][ T5144] kvm_mmu_page_header 14KB 42KB [ 1467.399861][ T5144] pte_list_desc 22KB 39KB [ 1467.401901][ T5144] x86_emulator 97KB 189KB [ 1467.403902][ T5144] rpc_buffers 25KB 31KB [ 1467.405914][ T5144] rpc_tasks 8KB 15KB [ 1467.407892][ T5144] UNIX-STREAM 85KB 223KB [ 1467.409910][ T5144] UNIX 95KB 318KB [ 1467.412016][ T5144] mfc_cache 13KB 16KB [ 1467.414000][ T5144] MPTCP 67KB 122KB [ 1467.416017][ T5144] tcp_bind2_bucket 12KB 32KB [ 1467.418344][ T5144] tcp_bind_bucket 25KB 40KB [ 1467.420451][ T5144] xfrm_dst 9KB 15KB [ 1467.422767][ T5144] xfrm_state 39KB 127KB [ 1467.425099][ T5144] ip_fib_trie 21KB 32KB [ 1467.427308][ T5144] ip_fib_alias 75KB 94KB [ 1467.429601][ T5144] rtable 25KB 104KB [ 1467.431941][ T5144] PING 7KB 31KB [ 1467.434109][ T5144] RAW 95KB 255KB [ 1467.436419][ T5144] UDP 99KB 223KB [ 1467.439320][ T5144] tw_sock_TCP 29KB 47KB [ 1467.441399][ T5144] request_sock_TCP 19KB 23KB [ 1467.443687][ T5144] TCP 68KB 234KB [ 1467.446116][ T5144] fs_bio_integrity 7KB 8KB [ 1467.448491][ T5144] hugetlbfs_inode_cache 44KB 94KB [ 1467.450671][ T5144] netfs_subrequest 39KB 70KB [ 1467.452732][ T5144] netfs_request 118KB 207KB [ 1467.454722][ T5144] bio-280 21KB 23KB [ 1467.456704][ T5144] ep_head 3KB 24KB [ 1467.458709][ T5144] eventpoll_pwq 10KB 31KB [ 1467.460910][ T5144] eventpoll_epi 43KB 59KB [ 1467.463112][ T5144] inotify_inode_mark 31KB 42KB [ 1467.465453][ T5144] sgpool-128 29KB 357KB [ 1467.467582][ T5144] sgpool-64 44KB 255KB [ 1467.469822][ T5144] sgpool-32 30KB 94KB [ 1467.472114][ T5144] sgpool-16 12KB 78KB [ 1467.474132][ T5144] sgpool-8 19KB 62KB [ 1467.476156][ T5144] bio_crypt_ctx 9KB 11KB [ 1467.478175][ T5144] bio_integrity_data 7KB 8KB [ 1467.480217][ T5144] request_queue 195KB 242KB [ 1467.482309][ T5144] blkdev_ioc 16KB 31KB [ 1467.484320][ T5144] bio-200 14KB 70KB [ 1467.486348][ T5144] biovec-max 263KB 476KB [ 1467.488605][ T5144] biovec-128 40KB 159KB [ 1467.490916][ T5144] biovec-64 19KB 252KB [ 1467.493016][ T5144] biovec-16 23KB 85KB [ 1467.495274][ T5144] mm_slot 8KB 19KB [ 1467.497539][ T5144] uid_cache 33KB 62KB [ 1467.500032][ T5144] iommu_iova_magazine 985KB 1071KB [ 1467.502480][ T5144] iommu_iova 244KB 256KB [ 1467.504615][ T5144] dmaengine-unmap-256 26KB 30KB [ 1467.506911][ T5144] dmaengine-unmap-128 14KB 30KB [ 1467.508937][ T5144] dmaengine-unmap-16 7KB 8KB [ 1467.511011][ T5144] dmaengine-unmap-2 3KB 4KB [ 1467.513097][ T5144] QIPCRTR 45KB 93KB [ 1467.515117][ T5144] audit_buffer 31KB 46KB [ 1467.517124][ T5144] skbuff_ext_cache 13KB 40KB [ 1467.519132][ T5144] skbuff_small_head 958KB 1126KB [ 1467.521139][ T5144] skbuff_fclone_cache 19KB 125KB [ 1467.523324][ T5144] skbuff_head_cache 1746KB 1804KB [ 1467.525327][ T5144] configfs_dir_cache 30KB 32KB [ 1467.527393][ T5144] file_lease_cache 21KB 23KB [ 1467.529405][ T5144] file_lock_cache 28KB 63KB [ 1467.531489][ T5144] file_lock_ctx 38KB 43KB [ 1467.533490][ T5144] fsnotify_inode_mark_connector 24KB 43KB [ 1467.535796][ T5144] posix_timers_cache 22KB 48KB [ 1467.537799][ T5144] taskstats 29KB 143KB [ 1467.539968][ T5144] mem_cgroup_per_node 88KB 123KB [ 1467.542839][ T5144] mem_cgroup 123KB 154KB [ 1467.545213][ T5144] proc_dir_entry 604KB 656KB [ 1467.547326][ T5144] pde_opener 7KB 15KB [ 1467.549230][ T5144] seq_file 12KB 63KB [ 1467.551283][ T5144] sigqueue 12KB 39KB [ 1467.553684][ T5144] shmem_inode_cache 6733KB 7187KB [ 1467.556083][ T5144] kernfs_iattrs_cache 23KB 31KB [ 1467.558277][ T5144] kernfs_node_cache 24242KB 24452KB [ 1467.560251][ T5144] mnt_cache 52KB 86KB [ 1467.562307][ T5144] bfilp 11KB 15KB [ 1467.564300][ T5144] filp 98KB 496KB [ 1467.566279][ T5144] names_cache 11KB 40KB [ 1467.568237][ T5144] net_namespace 87KB 174KB [ 1467.570251][ T5144] ima_iint_cache 26KB 55KB [ 1467.572330][ T5144] lsm_inode_cache 1257KB 1681KB [ 1467.574325][ T5144] lsm_file_cache 38KB 189KB [ 1467.576406][ T5144] key_jar 29KB 70KB [ 1467.578649][ T5144] uts_namespace 82KB 123KB [ 1467.580712][ T5144] nsproxy 15KB 39KB [ 1467.583057][ T5144] vm_area_struct 270KB 781KB [ 1467.585251][ T5144] fs_cache 24KB 64KB [ 1467.587580][ T5144] files_cache 65KB 191KB [ 1467.589751][ T5144] signal_cache 763KB 1972KB [ 1467.591866][ T5144] sighand_cache 973KB 2194KB [ 1467.593907][ T5144] task_struct 3681KB 4884KB [ 1467.595914][ T5144] cred 122KB 348KB [ 1467.597938][ T5144] anon_vma_chain 117KB 291KB [ 1467.600128][ T5144] anon_vma 131KB 383KB [ 1467.602573][ T5144] pid 136KB 375KB [ 1467.604908][ T5144] Acpi-Operand 195KB 312KB [ 1467.607158][ T5144] Acpi-ParseExt 21KB 39KB [ 1467.609427][ T5144] Acpi-Parse 13KB 27KB [ 1467.611509][ T5144] Acpi-State 16KB 39KB [ 1467.613267][ T5144] Acpi-Namespace 35KB 48KB [ 1467.615265][ T5144] numa_policy 7KB 8KB [ 1467.617295][ T5144] perf_event 15KB 31KB [ 1467.619581][ T5144] trace_event_file 540KB 540KB [ 1467.621636][ T5144] ftrace_event_field 1031KB 1031KB [ 1467.623657][ T5144] pool_workqueue 2040KB 2176KB [ 1467.625606][ T5144] task_group 73KB 94KB [ 1467.627591][ T5144] maple_node 449KB 1408KB [ 1467.629603][ T5144] mm_struct 171KB 428KB [ 1467.631792][ T5144] vmap_area 274KB 1109KB [ 1467.634009][ T5144] debug_objects_cache 2350KB 5389KB [ 1467.636068][ T5144] page->ptl 26KB 118KB [ 1467.638028][ T5144] kmalloc-cg-8k 1344KB 1504KB [ 1467.640032][ T5144] kmalloc-cg-4k 11104KB 12320KB [ 1467.642047][ T5144] kmalloc-cg-2k 7032KB 7680KB [ 1467.644558][ T5144] kmalloc-cg-1k 1972KB 2496KB [ 1467.646504][ T5144] kmalloc-cg-512 954KB 1408KB [ 1467.648474][ T5144] kmalloc-cg-256 315KB 360KB [ 1467.650465][ T5144] kmalloc-cg-128 204KB 256KB [ 1467.652629][ T5144] kmalloc-cg-64 45KB 72KB [ 1467.654604][ T5144] kmalloc-cg-32 36KB 168KB [ 1467.656614][ T5144] kmalloc-cg-16 5KB 28KB [ 1467.658624][ T5144] kmalloc-cg-8 15KB 40KB [ 1467.660588][ T5144] kmalloc-cg-192 52KB 76KB [ 1467.662626][ T5144] kmalloc-cg-96 53KB 76KB [ 1467.664602][ T5144] kmalloc-8k 5168KB 5568KB [ 1467.666547][ T5144] kmalloc-4k 35232KB 35296KB [ 1467.668550][ T5144] kmalloc-2k 11668KB 13120KB [ 1467.670550][ T5144] kmalloc-1k 7834KB 8320KB [ 1467.672590][ T5144] kmalloc-512 10286KB 11072KB [ 1467.674547][ T5144] kmalloc-256 6134KB 6144KB [ 1467.676512][ T5144] kmalloc-128 1949KB 2168KB [ 1467.678612][ T5144] kmalloc-64 5056KB 6644KB [ 1467.680643][ T5144] kmalloc-32 1411KB 2652KB [ 1467.682669][ T5144] kmalloc-16 394KB 472KB [ 1467.684643][ T5144] kmalloc-8 355KB 408KB [ 1467.686658][ T5144] kmalloc-192 1362KB 1892KB [ 1467.688725][ T5144] kmalloc-96 2568KB 3028KB [ 1467.690728][ T5144] kmem_cache_node 213KB 220KB [ 1467.692806][ T5144] kmem_cache 176KB 218KB [ 1467.694841][ T5144] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dbus-daemon,pid=5431,uid=100 [ 1467.699382][ T5144] Out of memory: Killed process 5431 (dbus-daemon) total-vm:4752kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:100 pgtables:44kB oom_score_adj:0 [ 1467.719027][ T5144] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 1467.722846][ T5144] CPU: 2 UID: 0 PID: 5144 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 1467.722860][ T5144] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 1467.722867][ T5144] Call Trace: [ 1467.722871][ T5144] [ 1467.722876][ T5144] dump_stack_lvl+0x100/0x190 [ 1467.722891][ T5144] dump_header+0xfb/0x606 [ 1467.722904][ T5144] oom_kill_process.cold+0xd/0x330 [ 1467.722917][ T5144] out_of_memory+0x340/0x14f0 [ 1467.722936][ T5144] ? __pfx_out_of_memory+0x10/0x10 [ 1467.722957][ T5144] __alloc_frozen_pages_noprof+0x232d/0x2bc0 [ 1467.722985][ T5144] ? psi_group_change+0x457/0xa20 [ 1467.722996][ T5144] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 1467.723014][ T5144] ? enqueue_task+0x1d6/0x4f0 [ 1467.723032][ T5144] ? __lock_acquire+0x4a5/0x2630 [ 1467.723043][ T5144] ? sched_balance_rq+0x1804/0x36d0 [ 1467.723060][ T5144] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1467.723077][ T5144] ? policy_nodemask+0xed/0x4f0 [ 1467.723090][ T5144] alloc_pages_mpol+0x1fb/0x540 [ 1467.723104][ T5144] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 1467.723116][ T5144] ? swap_entry_swapped+0x20c/0x2a0 [ 1467.723129][ T5144] ? __pfx_swap_entry_swapped+0x10/0x10 [ 1467.723143][ T5144] folio_alloc_mpol_noprof+0x36/0x260 [ 1467.723158][ T5144] swap_cache_alloc_folio+0x1a8/0x300 [ 1467.723175][ T5144] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 1467.723196][ T5144] swap_cluster_readahead+0x53b/0x770 [ 1467.723216][ T5144] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 1467.723241][ T5144] ? get_vma_policy+0x23d/0x3b0 [ 1467.723256][ T5144] swapin_readahead+0x160/0x12c0 [ 1467.723272][ T5144] ? finish_task_switch.isra.0+0x2cb/0x1010 [ 1467.723290][ T5144] ? __pfx_swapin_readahead+0x10/0x10 [ 1467.723306][ T5144] ? find_held_lock+0x2b/0x80 [ 1467.723319][ T5144] ? swap_table_get+0x103/0x2c0 [ 1467.723337][ T5144] ? swap_table_get+0x10d/0x2c0 [ 1467.723353][ T5144] ? swap_cache_get_folio+0x286/0x350 [ 1467.723369][ T5144] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 1467.723385][ T5144] ? __pfx_get_swap_device+0x10/0x10 [ 1467.723400][ T5144] ? do_swap_page+0x931/0x6180 [ 1467.723415][ T5144] do_swap_page+0x931/0x6180 [ 1467.723432][ T5144] ? __page_table_check_ptes_set+0x1b5/0x4e0 [ 1467.723446][ T5144] ? xas_move_index+0xae/0x110 [ 1467.723462][ T5144] ? __pfx_do_swap_page+0x10/0x10 [ 1467.723481][ T5144] ? rcu_is_watching+0x12/0xc0 [ 1467.723494][ T5144] ? __pte_offset_map+0x179/0x310 [ 1467.723508][ T5144] __handle_mm_fault+0x192f/0x2a00 [ 1467.723526][ T5144] ? mt_find+0x45e/0x8e0 [ 1467.723541][ T5144] ? __pfx___handle_mm_fault+0x10/0x10 [ 1467.723556][ T5144] ? __pfx_mt_find+0x10/0x10 [ 1467.723577][ T5144] ? find_vma+0xbf/0x140 [ 1467.723591][ T5144] ? __pfx_find_vma+0x10/0x10 [ 1467.723609][ T5144] handle_mm_fault+0x36d/0xa20 [ 1467.723637][ T5144] do_user_addr_fault+0x74c/0x12f0 [ 1467.723661][ T5144] ? trace_page_fault_kernel+0x7a/0x200 [ 1467.723684][ T5144] exc_page_fault+0x6f/0xd0 [ 1467.723706][ T5144] asm_exc_page_fault+0x26/0x30 [ 1467.723724][ T5144] RIP: 0010:rseq_set_ids_get_csaddr+0x88/0x210 [ 1467.723753][ T5144] Code: 0f 47 e8 0f 01 cb 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e 42 01 00 00 44 8b 3b <44> 89 7d 00 e8 0f 69 c6 ff 44 89 7d 04 e8 06 69 c6 ff 44 89 75 14 [ 1467.723770][ T5144] RSP: 0000:ffffc900262bfe28 EFLAGS: 00050246 [ 1467.723784][ T5144] RAX: 0000000000000000 RBX: ffffc900262bfe80 RCX: ffffc900262bfea0 [ 1467.723797][ T5144] RDX: 1ffff92004c57fd0 RSI: ffffffff82416e90 RDI: ffff8880005c1600 [ 1467.723808][ T5144] RBP: 00007f0865dcf680 R08: 0000000000000001 R09: 0000000000000000 [ 1467.723819][ T5144] R10: 0000000000000001 R11: 0000000000000000 R12: ffff8880005c0000 [ 1467.723830][ T5144] R13: ffffc900262bfea0 R14: 0000000000000000 R15: 0000000000000003 [ 1467.723848][ T5144] ? rseq_set_ids_get_csaddr+0x50/0x210 [ 1467.723877][ T5144] ? rseq_set_ids_get_csaddr+0x50/0x210 [ 1467.723904][ T5144] __rseq_handle_slowpath+0x251/0x3c0 [ 1467.723931][ T5144] ? __pfx___rseq_handle_slowpath+0x10/0x10 [ 1467.723951][ T5144] ? rcu_is_watching+0x12/0xc0 [ 1467.723971][ T5144] irqentry_exit+0x3f6/0x790 [ 1467.723986][ T5144] asm_exc_page_fault+0x26/0x30 [ 1467.723996][ T5144] RIP: 0033:0x7f08656a7407 [ 1467.724010][ T5144] Code: Unable to access opcode bytes at 0x7f08656a73dd. [ 1467.724015][ T5144] RSP: 002b:00007ffcb2fe9cb0 EFLAGS: 00010202 [ 1467.724024][ T5144] RAX: 0000000000000001 RBX: 00007f0865dcf880 RCX: 00007f08656a7407 [ 1467.724030][ T5144] RDX: 0000000000000008 RSI: 00007ffcb2fe9e10 RDI: 000000000000000b [ 1467.724037][ T5144] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1467.724043][ T5144] R10: 0000000000000bb8 R11: 0000000000000202 R12: 0000000000000000 [ 1467.724049][ T5144] R13: 000055a45f831100 R14: 0000000000000000 R15: 0000000000000000 [ 1467.724062][ T5144] [ 1467.724067][ T5144] Mem-Info: [ 1467.898851][ T5144] active_anon:0 inactive_anon:176 isolated_anon:0 [ 1467.898851][ T5144] active_file:0 inactive_file:82 isolated_file:0 [ 1467.898851][ T5144] unevictable:1768 dirty:0 writeback:0 [ 1467.898851][ T5144] slab_reclaimable:5721 slab_unreclaimable:57870 [ 1467.898851][ T5144] mapped:4 shmem:1768 pagetables:780 [ 1467.898851][ T5144] sec_pagetables:337 bounce:0 [ 1467.898851][ T5144] kernel_misc_reclaimable:0 [ 1467.898851][ T5144] free:26303 free_pcp:177 free_cma:0 [ 1467.920519][ T5144] Node 0 active_anon:8kB inactive_anon:0kB active_file:8kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:6976kB pagetables:1028kB sec_pagetables:1160kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 1467.931238][ T5144] Node 1 active_anon:0kB inactive_anon:636kB active_file:0kB inactive_file:388kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4932kB pagetables:2092kB sec_pagetables:188kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 1467.942626][ T5144] Node 0 DMA free:2568kB 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 [ 1467.952991][ T5144] lowmem_reserve[]: 0 285 285 285 285 [ 1467.954944][ T5144] Node 0 DMA32 free:20988kB boost:26624kB min:39716kB low:42988kB high:46260kB reserved_highatomic:0KB free_highatomic:0KB active_anon:8kB inactive_anon:0kB active_file:8kB inactive_file:0kB unevictable:3536kB writepending:0kB zspages:156kB present:1032196kB managed:292636kB mlocked:0kB bounce:0kB free_pcp:116kB local_pcp:0kB free_cma:0kB [ 1467.965155][ T5144] lowmem_reserve[]: 0 0 0 0 0 [ 1467.966757][ T5144] Node 1 DMA32 free:81656kB boost:51200kB min:98340kB low:110124kB high:121908kB reserved_highatomic:0KB free_highatomic:0KB active_anon:4kB inactive_anon:552kB active_file:184kB inactive_file:84kB unevictable:3536kB writepending:0kB zspages:2676kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:656kB local_pcp:0kB free_cma:0kB [ 1467.977171][ T5144] lowmem_reserve[]: 0 0 0 0 0 [ 1467.978808][ T5144] Node 0 DMA: 32*4kB (UM) 9*8kB (UM) 4*16kB (M) 6*32kB (UM) 11*64kB (UM) 5*128kB (UM) 1*256kB (M) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 2568kB [ 1467.984413][ T5144] Node 0 DMA32: 114*4kB (UME) 133*8kB (UME) 55*16kB (UME) 93*32kB (UME) 86*64kB (UME) 24*128kB (UME) 13*256kB (UM) 5*512kB (ME) 1*1024kB (M) 0*2048kB 0*4096kB = 20864kB [ 1467.991919][ T5144] Node 1 DMA32: 556*4kB (UME) 183*8kB (UME) 119*16kB (UME) 136*32kB (UME) 54*64kB (UME) 25*128kB (UME) 12*256kB (UME) 3*512kB (M) 27*1024kB (UM) 12*2048kB (UM) 2*4096kB (M) = 81624kB [ 1467.999784][ T5144] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1468.006183][ T5144] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1468.014578][ T5144] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1468.018560][ T5144] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1468.022639][ T5144] 1976 total pagecache pages [ 1468.024637][ T5144] 140 pages in swap cache [ 1468.026088][ T5144] Free swap = 117608kB [ 1468.027434][ T5144] Total swap = 124996kB [ 1468.028736][ T5144] 524155 pages RAM [ 1468.029927][ T5144] 0 pages HighMem/MovableOnly [ 1468.031544][ T5144] 210103 pages reserved [ 1468.032851][ T5144] 0 pages cma reserved [ 1468.034375][ T5144] Unreclaimable slab info: [ 1468.036265][ T5144] Name Used Total [ 1468.038238][ T5144] bio-184 7KB 8KB [ 1468.040194][ T5144] pid_3 9KB 15KB [ 1468.042206][ T5144] pid_2 13KB 70KB [ 1468.044115][ T5144] bio-464 17KB 31KB [ 1468.046018][ T5144] bio-528 19KB 31KB [ 1468.047966][ T5144] bio-544 19KB 31KB [ 1468.049963][ T5144] bio-552 19KB 31KB [ 1468.051978][ T5144] zswap_entry 194KB 498KB [ 1468.055334][ T5144] AF_VSOCK 54KB 91KB [ 1468.057696][ T5144] batadv_tt_change_cache 10KB 16KB [ 1468.060451][ T5144] batadv_tl_cache 28KB 32KB [ 1468.062805][ T5144] ceph_osd_request 2KB 31KB [ 1468.069538][ T5144] ceph_msg 1KB 15KB [ 1468.071629][ T5144] IEEE-802.15.4-MAC 31KB 62KB [ 1468.073546][ T5144] IEEE-802.15.4-RAW 21KB 157KB [ 1468.075462][ T5144] p9_req_t 10KB 63KB [ 1468.077375][ T5144] INET_SMC 34KB 62KB [ 1468.079361][ T5144] SMC6 68KB 125KB [ 1468.081393][ T5144] SMC 103KB 187KB [ 1468.083313][ T5144] TIPC 68KB 123KB [ 1468.085241][ T5144] RDS 59KB 92KB [ 1468.087169][ T5144] SCTPv6 50KB 210KB [ 1468.089197][ T5144] SCTP 72KB 153KB [ 1468.091216][ T5144] sctp_chunk 14KB 39KB [ 1468.093306][ T5144] sctp_bind_bucket 11KB 16KB [ 1468.095321][ T5144] PNPIPE 30KB 154KB [ 1468.097318][ T5144] L2TP/IPv6 41KB 63KB [ 1468.099709][ T5144] L2TP/IP 36KB 63KB [ 1468.102441][ T5144] KCM 21KB 31KB [ 1468.104456][ T5144] kcm_mux 18KB 31KB [ 1468.106458][ T5144] RXRPC 30KB 160KB [ 1468.108476][ T5144] rxrpc_call_jar 121KB 223KB [ 1468.110482][ T5144] net_bridge_fdb_entry 39KB 47KB [ 1468.112597][ T5144] MPTCPv6 89KB 255KB [ 1468.114588][ T5144] ip6-frags 18KB 31KB [ 1468.116573][ T5144] fib6_node 148KB 160KB [ 1468.118601][ T5144] ip6_dst_cache 226KB 476KB [ 1468.120605][ T5144] PINGv6 43KB 61KB [ 1468.122664][ T5144] RAWv6 148KB 216KB [ 1468.124647][ T5144] UDPv6 81KB 220KB [ 1468.126633][ T5144] tw_sock_TCPv6 10KB 15KB [ 1468.128722][ T5144] TCPv6 118KB 334KB [ 1468.130965][ T5144] nf_conntrack 31KB 47KB [ 1468.133115][ T5144] wg_peer 118KB 178KB [ 1468.135155][ T5144] allowedips_node 23KB 35KB [ 1468.137180][ T5144] t10_alua_lu_gp_cache 8KB 15KB [ 1468.139284][ T5144] scsi_sense_cache 52KB 56KB [ 1468.141296][ T5144] virtio_scsi_cmd 21KB 24KB [ 1468.143377][ T5144] bio-136 39KB 64KB [ 1468.145367][ T5144] bio-264 16KB 39KB [ 1468.147375][ T5144] mqueue_inode_cache 43KB 154KB [ 1468.149707][ T5144] f2fs_bio_post_read_ctx 30KB 31KB [ 1468.151929][ T5144] jfs_mp 14KB 15KB [ 1468.153922][ T5144] fuse_request 22KB 31KB [ 1468.155912][ T5144] cifs_small_rq 28KB 32KB [ 1468.157897][ T5144] cifs_request 67KB 67KB [ 1468.159908][ T5144] cifs_mpx_ids 8KB 15KB [ 1468.161928][ T5144] cifs_io_subrequest 42KB 47KB [ 1468.163940][ T5144] cifs_io_request 105KB 111KB [ 1468.165951][ T5144] nfs_commit_data 24KB 31KB [ 1468.167929][ T5144] nfs_write_data 38KB 63KB [ 1468.170112][ T5144] jbd2_inode 21KB 23KB [ 1468.172164][ T5144] ext4_system_zone 1KB 3KB [ 1468.174146][ T5144] ext4_io_end_vec 7KB 11KB [ 1468.176123][ T5144] kioctx 23KB 63KB [ 1468.178146][ T5144] aio_kiocb 8KB 15KB [ 1468.180156][ T5144] userfaultfd_ctx_cache 22KB 94KB [ 1468.182321][ T5144] dnotify_mark 44KB 46KB [ 1468.184295][ T5144] dnotify_struct 10KB 15KB [ 1468.186276][ T5144] fasync_cache 19KB 23KB [ 1468.188294][ T5144] zspage 61KB 141KB [ 1468.190421][ T5144] zs_handle 67KB 212KB [ 1468.192437][ T5144] pid_namespace 84KB 123KB [ 1468.194421][ T5144] kvm_gmem_inode_cache 14KB 30KB [ 1468.196575][ T5144] kvm_vcpu 104KB 250KB [ 1468.198797][ T5144] kvm_mmu_page_header 14KB 42KB [ 1468.201445][ T5144] pte_list_desc 22KB 39KB [ 1468.203933][ T5144] x86_emulator 97KB 189KB [ 1468.206367][ T5144] rpc_buffers 25KB 31KB [ 1468.208859][ T5144] rpc_tasks 8KB 15KB [ 1468.211496][ T5144] UNIX-STREAM 72KB 223KB [ 1468.213975][ T5144] UNIX 87KB 318KB [ 1468.216508][ T5144] mfc_cache 13KB 16KB [ 1468.218994][ T5144] MPTCP 67KB 122KB [ 1468.221692][ T5144] tcp_bind2_bucket 12KB 32KB [ 1468.224263][ T5144] tcp_bind_bucket 25KB 40KB [ 1468.226804][ T5144] xfrm_dst 9KB 15KB [ 1468.229306][ T5144] xfrm_state 39KB 127KB [ 1468.231908][ T5144] ip_fib_trie 21KB 32KB [ 1468.234421][ T5144] ip_fib_alias 75KB 94KB [ 1468.236825][ T5144] rtable 25KB 100KB [ 1468.239319][ T5144] PING 7KB 31KB [ 1468.242033][ T5144] RAW 95KB 255KB [ 1468.244606][ T5144] UDP 97KB 223KB [ 1468.247117][ T5144] tw_sock_TCP 29KB 47KB [ 1468.249631][ T5144] request_sock_TCP 19KB 23KB [ 1468.252225][ T5144] TCP 68KB 234KB [ 1468.254740][ T5144] fs_bio_integrity 7KB 8KB [ 1468.257224][ T5144] hugetlbfs_inode_cache 44KB 94KB [ 1468.259844][ T5144] netfs_subrequest 39KB 70KB [ 1468.262456][ T5144] netfs_request 118KB 207KB [ 1468.264987][ T5144] bio-280 21KB 23KB [ 1468.267482][ T5144] ep_head 3KB 24KB [ 1468.269959][ T5144] eventpoll_pwq 10KB 31KB [ 1468.272537][ T5144] eventpoll_epi 43KB 59KB [ 1468.275047][ T5144] inotify_inode_mark 31KB 42KB [ 1468.277606][ T5144] sgpool-128 29KB 357KB [ 1468.280136][ T5144] sgpool-64 44KB 255KB [ 1468.282757][ T5144] sgpool-32 30KB 94KB [ 1468.285248][ T5144] sgpool-16 12KB 78KB [ 1468.287738][ T5144] sgpool-8 19KB 62KB [ 1468.290307][ T5144] bio_crypt_ctx 9KB 11KB [ 1468.293112][ T5144] bio_integrity_data 7KB 8KB [ 1468.295679][ T5144] request_queue 195KB 242KB [ 1468.298189][ T5144] blkdev_ioc 16KB 31KB [ 1468.300683][ T5144] bio-200 14KB 70KB [ 1468.303689][ T5144] biovec-max 263KB 476KB [ 1468.306345][ T5144] biovec-128 40KB 159KB [ 1468.309029][ T5144] biovec-64 19KB 252KB [ 1468.311818][ T5144] biovec-16 23KB 85KB [ 1468.314372][ T5144] mm_slot 8KB 19KB [ 1468.316889][ T5144] uid_cache 33KB 62KB [ 1468.319556][ T5144] iommu_iova_magazine 985KB 1071KB [ 1468.322311][ T5144] iommu_iova 244KB 256KB [ 1468.324687][ T5144] dmaengine-unmap-256 26KB 30KB [ 1468.327249][ T5144] dmaengine-unmap-128 14KB 30KB [ 1468.329864][ T5144] dmaengine-unmap-16 7KB 8KB [ 1468.332553][ T5144] dmaengine-unmap-2 3KB 4KB [ 1468.335173][ T5144] QIPCRTR 45KB 93KB [ 1468.337794][ T5144] audit_buffer 31KB 46KB [ 1468.339964][ T5144] skbuff_ext_cache 13KB 40KB [ 1468.342026][ T5144] skbuff_small_head 880KB 1096KB [ 1468.344006][ T5144] skbuff_fclone_cache 19KB 125KB [ 1468.346037][ T5144] skbuff_head_cache 1710KB 1773KB [ 1468.347957][ T5144] configfs_dir_cache 30KB 32KB [ 1468.349943][ T5144] file_lease_cache 21KB 23KB [ 1468.352056][ T5144] file_lock_cache 28KB 63KB [ 1468.353987][ T5144] file_lock_ctx 38KB 43KB [ 1468.355993][ T5144] fsnotify_inode_mark_connector 24KB 43KB [ 1468.358299][ T5144] posix_timers_cache 22KB 48KB [ 1468.360427][ T5144] taskstats 29KB 143KB [ 1468.362404][ T5144] mem_cgroup_per_node 88KB 123KB [ 1468.364423][ T5144] mem_cgroup 123KB 154KB [ 1468.366384][ T5144] proc_dir_entry 604KB 656KB [ 1468.368480][ T5144] pde_opener 7KB 15KB [ 1468.370642][ T5144] seq_file 12KB 63KB [ 1468.372696][ T5144] sigqueue 12KB 39KB [ 1468.374642][ T5144] shmem_inode_cache 6733KB 7187KB [ 1468.376700][ T5144] kernfs_iattrs_cache 23KB 31KB [ 1468.378737][ T5144] kernfs_node_cache 24242KB 24452KB [ 1468.380678][ T5144] mnt_cache 52KB 86KB [ 1468.382759][ T5144] bfilp 11KB 15KB [ 1468.384718][ T5144] filp 94KB 480KB [ 1468.386634][ T5144] names_cache 11KB 40KB [ 1468.388598][ T5144] net_namespace 87KB 174KB [ 1468.390560][ T5144] ima_iint_cache 26KB 55KB [ 1468.392603][ T5144] lsm_inode_cache 1256KB 1681KB [ 1468.394632][ T5144] lsm_file_cache 37KB 189KB [ 1468.396379][ T5144] key_jar 29KB 70KB [ 1468.398314][ T5144] uts_namespace 82KB 123KB [ 1468.400341][ T5144] nsproxy 15KB 39KB [ 1468.402396][ T5144] vm_area_struct 255KB 765KB [ 1468.404336][ T5144] fs_cache 23KB 64KB [ 1468.406286][ T5144] files_cache 63KB 191KB [ 1468.408273][ T5144] signal_cache 763KB 1972KB [ 1468.410515][ T5144] sighand_cache 973KB 2194KB [ 1468.412454][ T5144] task_struct 3681KB 4884KB [ 1468.414417][ T5144] cred 122KB 348KB [ 1468.416414][ T5144] anon_vma_chain 106KB 283KB [ 1468.418417][ T5144] anon_vma 125KB 375KB [ 1468.420444][ T5144] pid 136KB 375KB [ 1468.422474][ T5144] Acpi-Operand 195KB 312KB [ 1468.424416][ T5144] Acpi-ParseExt 21KB 39KB [ 1468.426401][ T5144] Acpi-Parse 13KB 27KB [ 1468.428476][ T5144] Acpi-State 16KB 39KB [ 1468.430517][ T5144] Acpi-Namespace 35KB 48KB [ 1468.432521][ T5144] numa_policy 7KB 8KB [ 1468.434424][ T5144] perf_event 15KB 31KB [ 1468.436322][ T5144] trace_event_file 540KB 540KB [ 1468.438258][ T5144] ftrace_event_field 1031KB 1031KB [ 1468.440273][ T5144] pool_workqueue 2040KB 2176KB [ 1468.442297][ T5144] task_group 73KB 94KB [ 1468.444234][ T5144] maple_node 446KB 1392KB [ 1468.446198][ T5144] mm_struct 171KB 428KB [ 1468.448151][ T5144] vmap_area 274KB 1109KB [ 1468.450309][ T5144] debug_objects_cache 2350KB 5389KB [ 1468.452380][ T5144] page->ptl 24KB 118KB [ 1468.454365][ T5144] kmalloc-cg-8k 1344KB 1504KB [ 1468.456320][ T5144] kmalloc-cg-4k 11104KB 12320KB [ 1468.458418][ T5144] kmalloc-cg-2k 7032KB 7680KB [ 1468.460510][ T5144] kmalloc-cg-1k 1972KB 2496KB [ 1468.462727][ T5144] kmalloc-cg-512 954KB 1408KB [ 1468.464744][ T5144] kmalloc-cg-256 315KB 360KB [ 1468.466762][ T5144] kmalloc-cg-128 204KB 256KB [ 1468.468749][ T5144] kmalloc-cg-64 45KB 72KB [ 1468.470717][ T5144] kmalloc-cg-32 36KB 168KB [ 1468.472734][ T5144] kmalloc-cg-16 5KB 28KB [ 1468.474815][ T5144] kmalloc-cg-8 15KB 40KB [ 1468.476790][ T5144] kmalloc-cg-192 52KB 76KB [ 1468.478882][ T5144] kmalloc-cg-96 53KB 76KB [ 1468.480901][ T5144] kmalloc-8k 5168KB 5568KB [ 1468.482927][ T5144] kmalloc-4k 34776KB 34848KB [ 1468.484846][ T5144] kmalloc-2k 11652KB 13120KB [ 1468.486827][ T5144] kmalloc-1k 7632KB 8320KB [ 1468.488828][ T5144] kmalloc-512 10278KB 11072KB [ 1468.490776][ T5144] kmalloc-256 6141KB 6144KB [ 1468.492818][ T5144] kmalloc-128 1949KB 2168KB [ 1468.494873][ T5144] kmalloc-64 5053KB 6644KB [ 1468.496844][ T5144] kmalloc-32 1413KB 2652KB [ 1468.498834][ T5144] kmalloc-16 394KB 472KB [ 1468.500743][ T5144] kmalloc-8 355KB 408KB [ 1468.502778][ T5144] kmalloc-192 1360KB 1892KB [ 1468.504686][ T5144] kmalloc-96 2551KB 3028KB [ 1468.506603][ T5144] kmem_cache_node 213KB 220KB [ 1468.508539][ T5144] kmem_cache 176KB 218KB [ 1468.510531][ T5144] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=getty,pid=5536,uid=0 [ 1468.514899][ T5144] Out of memory: Killed process 5536 (getty) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 1468.525549][ T5144] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 1468.529365][ T5144] CPU: 0 UID: 0 PID: 5144 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 1468.529379][ T5144] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 1468.529386][ T5144] Call Trace: [ 1468.529390][ T5144] [ 1468.529395][ T5144] dump_stack_lvl+0x100/0x190 [ 1468.529410][ T5144] dump_header+0xfb/0x606 [ 1468.529423][ T5144] oom_kill_process.cold+0xd/0x330 [ 1468.529436][ T5144] out_of_memory+0x340/0x14f0 [ 1468.529456][ T5144] ? __pfx_out_of_memory+0x10/0x10 [ 1468.529476][ T5144] __alloc_frozen_pages_noprof+0x232d/0x2bc0 [ 1468.529500][ T5144] ? psi_group_change+0x457/0xa20 [ 1468.529511][ T5144] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 1468.529529][ T5144] ? enqueue_task+0x1d6/0x4f0 [ 1468.529547][ T5144] ? __lock_acquire+0x4a5/0x2630 [ 1468.529558][ T5144] ? sched_balance_rq+0x1804/0x36d0 [ 1468.529576][ T5144] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1468.529593][ T5144] ? policy_nodemask+0xed/0x4f0 [ 1468.529606][ T5144] alloc_pages_mpol+0x1fb/0x540 [ 1468.529619][ T5144] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 1468.529632][ T5144] ? swap_entry_swapped+0x20c/0x2a0 [ 1468.529644][ T5144] ? __pfx_swap_entry_swapped+0x10/0x10 [ 1468.529658][ T5144] folio_alloc_mpol_noprof+0x36/0x260 [ 1468.529673][ T5144] swap_cache_alloc_folio+0x1a8/0x300 [ 1468.529691][ T5144] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 1468.529712][ T5144] swap_cluster_readahead+0x53b/0x770 [ 1468.529732][ T5144] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 1468.529757][ T5144] ? get_vma_policy+0x23d/0x3b0 [ 1468.529771][ T5144] swapin_readahead+0x160/0x12c0 [ 1468.529787][ T5144] ? finish_task_switch.isra.0+0x2cb/0x1010 [ 1468.529805][ T5144] ? __pfx_swapin_readahead+0x10/0x10 [ 1468.529822][ T5144] ? find_held_lock+0x2b/0x80 [ 1468.529853][ T5144] ? swap_table_get+0x103/0x2c0 [ 1468.529872][ T5144] ? swap_table_get+0x10d/0x2c0 [ 1468.529887][ T5144] ? swap_cache_get_folio+0x286/0x350 [ 1468.529904][ T5144] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 1468.529919][ T5144] ? __pfx_get_swap_device+0x10/0x10 [ 1468.529934][ T5144] ? do_swap_page+0x931/0x6180 [ 1468.529949][ T5144] do_swap_page+0x931/0x6180 [ 1468.529967][ T5144] ? __page_table_check_ptes_set+0x1b5/0x4e0 [ 1468.529980][ T5144] ? xas_move_index+0xae/0x110 [ 1468.529996][ T5144] ? __pfx_do_swap_page+0x10/0x10 [ 1468.530016][ T5144] ? rcu_is_watching+0x12/0xc0 [ 1468.530029][ T5144] ? __pte_offset_map+0x179/0x310 [ 1468.530042][ T5144] __handle_mm_fault+0x192f/0x2a00 [ 1468.530061][ T5144] ? mt_find+0x45e/0x8e0 [ 1468.530075][ T5144] ? __pfx___handle_mm_fault+0x10/0x10 [ 1468.530090][ T5144] ? __pfx_mt_find+0x10/0x10 [ 1468.530112][ T5144] ? find_vma+0xbf/0x140 [ 1468.530123][ T5144] ? __pfx_find_vma+0x10/0x10 [ 1468.530136][ T5144] handle_mm_fault+0x36d/0xa20 [ 1468.530159][ T5144] do_user_addr_fault+0x74c/0x12f0 [ 1468.530174][ T5144] ? trace_page_fault_kernel+0x7a/0x200 [ 1468.530188][ T5144] exc_page_fault+0x6f/0xd0 [ 1468.530202][ T5144] asm_exc_page_fault+0x26/0x30 [ 1468.530213][ T5144] RIP: 0010:rseq_set_ids_get_csaddr+0x88/0x210 [ 1468.530230][ T5144] Code: 0f 47 e8 0f 01 cb 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e 42 01 00 00 44 8b 3b <44> 89 7d 00 e8 0f 69 c6 ff 44 89 7d 04 e8 06 69 c6 ff 44 89 75 14 [ 1468.530242][ T5144] RSP: 0000:ffffc900262bfe28 EFLAGS: 00050246 [ 1468.530252][ T5144] RAX: 0000000000000000 RBX: ffffc900262bfe80 RCX: ffffc900262bfea0 [ 1468.530259][ T5144] RDX: 1ffff92004c57fd0 RSI: ffffffff82416e90 RDI: ffff8880005c1600 [ 1468.530265][ T5144] RBP: 00007f0865dcf680 R08: 0000000000000001 R09: 0000000000000000 [ 1468.530272][ T5144] R10: 0000000000000001 R11: 0000000000000000 R12: ffff8880005c0000 [ 1468.530278][ T5144] R13: ffffc900262bfea0 R14: 0000000000000000 R15: 0000000000000003 [ 1468.530289][ T5144] ? rseq_set_ids_get_csaddr+0x50/0x210 [ 1468.530308][ T5144] ? rseq_set_ids_get_csaddr+0x50/0x210 [ 1468.530326][ T5144] __rseq_handle_slowpath+0x251/0x3c0 [ 1468.530343][ T5144] ? __pfx___rseq_handle_slowpath+0x10/0x10 [ 1468.530362][ T5144] ? rcu_is_watching+0x12/0xc0 [ 1468.530377][ T5144] irqentry_exit+0x3f6/0x790 [ 1468.530392][ T5144] asm_exc_page_fault+0x26/0x30 [ 1468.530402][ T5144] RIP: 0033:0x7f08656a7407 [ 1468.530415][ T5144] Code: Unable to access opcode bytes at 0x7f08656a73dd. [ 1468.530420][ T5144] RSP: 002b:00007ffcb2fe9cb0 EFLAGS: 00010202 [ 1468.530427][ T5144] RAX: 0000000000000001 RBX: 00007f0865dcf880 RCX: 00007f08656a7407 [ 1468.530434][ T5144] RDX: 0000000000000008 RSI: 00007ffcb2fe9e10 RDI: 000000000000000b [ 1468.530440][ T5144] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1468.530446][ T5144] R10: 0000000000000bb8 R11: 0000000000000202 R12: 0000000000000000 [ 1468.530453][ T5144] R13: 000055a45f831100 R14: 0000000000000000 R15: 0000000000000000 [ 1468.530466][ T5144] [ 1468.530470][ T5144] Mem-Info: [ 1468.696057][ T5144] active_anon:32 inactive_anon:55 isolated_anon:0 [ 1468.696057][ T5144] active_file:34 inactive_file:34 isolated_file:0 [ 1468.696057][ T5144] unevictable:1768 dirty:0 writeback:0 [ 1468.696057][ T5144] slab_reclaimable:5721 slab_unreclaimable:57709 [ 1468.696057][ T5144] mapped:4 shmem:1768 pagetables:769 [ 1468.696057][ T5144] sec_pagetables:337 bounce:0 [ 1468.696057][ T5144] kernel_misc_reclaimable:0 [ 1468.696057][ T5144] free:25967 free_pcp:678 free_cma:0 [ 1468.712600][ T5144] Node 0 active_anon:8kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:6976kB pagetables:1028kB sec_pagetables:1160kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 1468.727675][ T5144] Node 1 active_anon:64kB inactive_anon:480kB active_file:0kB inactive_file:396kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4900kB pagetables:2048kB sec_pagetables:188kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 1468.741430][ T5144] Node 0 DMA free:2568kB 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:32kB local_pcp:0kB free_cma:0kB [ 1468.751970][ T5144] lowmem_reserve[]: 0 285 285 285 285 [ 1468.754037][ T5144] Node 0 DMA32 free:19804kB boost:26624kB min:39716kB low:42988kB high:46260kB reserved_highatomic:0KB free_highatomic:0KB active_anon:8kB inactive_anon:0kB active_file:4kB inactive_file:0kB unevictable:3536kB writepending:0kB zspages:148kB present:1032196kB managed:292636kB mlocked:0kB bounce:0kB free_pcp:1180kB local_pcp:32kB free_cma:0kB [ 1468.766248][ T5144] lowmem_reserve[]: 0 0 0 0 0 [ 1468.767851][ T5144] Node 1 DMA32 free:81496kB boost:51200kB min:98340kB low:110124kB high:121908kB reserved_highatomic:0KB free_highatomic:0KB active_anon:80kB inactive_anon:464kB active_file:0kB inactive_file:308kB unevictable:3536kB writepending:0kB zspages:2600kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:1616kB local_pcp:4kB free_cma:0kB [ 1468.778657][ T5144] lowmem_reserve[]: 0 0 0 0 0 [ 1468.780521][ T5144] Node 0 DMA: 31*4kB (UM) 9*8kB (UM) 4*16kB (M) 6*32kB (UM) 11*64kB (UM) 5*128kB (UM) 1*256kB (M) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 2564kB [ 1468.786712][ T5144] Node 0 DMA32: 69*4kB (UME) 126*8kB (UME) 55*16kB (UME) 67*32kB (UME) 86*64kB (UME) 24*128kB (UME) 13*256kB (UM) 5*512kB (ME) 1*1024kB (M) 0*2048kB 0*4096kB = 19796kB [ 1468.792952][ T5144] Node 1 DMA32: 556*4kB (UME) 183*8kB (UME) 119*16kB (UME) 129*32kB (UME) 54*64kB (UME) 25*128kB (UME) 12*256kB (UME) 3*512kB (M) 27*1024kB (UM) 12*2048kB (UM) 2*4096kB (M) = 81400kB [ 1468.800884][ T5144] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1468.805299][ T5144] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1468.809357][ T5144] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1468.813459][ T5144] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1468.816842][ T5144] 1976 total pagecache pages [ 1468.818428][ T5144] 140 pages in swap cache [ 1468.820350][ T5144] Free swap = 117792kB [ 1468.822282][ T5144] Total swap = 124996kB [ 1468.824153][ T5144] 524155 pages RAM [ 1468.825712][ T5144] 0 pages HighMem/MovableOnly [ 1468.827568][ T5144] 210103 pages reserved [ 1468.829343][ T5144] 0 pages cma reserved [ 1468.830899][ T5144] Unreclaimable slab info: [ 1468.832612][ T5144] Name Used Total [ 1468.834889][ T5144] bio-184 7KB 8KB [ 1468.837082][ T5144] pid_3 9KB 15KB [ 1468.839377][ T5144] pid_2 13KB 70KB [ 1468.841589][ T5144] bio-464 17KB 31KB [ 1468.844091][ T5144] bio-528 19KB 31KB [ 1468.846819][ T5144] bio-544 19KB 31KB [ 1468.849275][ T5144] bio-552 19KB 31KB [ 1468.852201][ T5144] zswap_entry 189KB 486KB [ 1468.854975][ T5144] AF_VSOCK 54KB 91KB [ 1468.857603][ T5144] batadv_tt_change_cache 10KB 16KB [ 1468.860431][ T5144] batadv_tl_cache 28KB 32KB [ 1468.866988][ T5144] ceph_osd_request 2KB 31KB [ 1468.869677][ T5144] ceph_msg 1KB 15KB [ 1468.872480][ T5144] IEEE-802.15.4-MAC 31KB 62KB [ 1468.875173][ T5144] IEEE-802.15.4-RAW 21KB 157KB [ 1468.877860][ T5144] p9_req_t 10KB 63KB [ 1468.880544][ T5144] INET_SMC 34KB 62KB [ 1468.883318][ T5144] SMC6 68KB 125KB [ 1468.886021][ T5144] SMC 103KB 187KB [ 1468.888717][ T5144] TIPC 68KB 123KB [ 1468.891541][ T5144] RDS 59KB 92KB [ 1468.894206][ T5144] SCTPv6 50KB 210KB [ 1468.896879][ T5144] SCTP 72KB 153KB [ 1468.899638][ T5144] sctp_chunk 14KB 39KB [ 1468.902468][ T5144] sctp_bind_bucket 11KB 16KB [ 1468.905133][ T5144] PNPIPE 30KB 154KB [ 1468.907627][ T5144] L2TP/IPv6 41KB 63KB [ 1468.909977][ T5144] L2TP/IP 36KB 63KB [ 1468.912166][ T5144] KCM 21KB 31KB [ 1468.914345][ T5144] kcm_mux 18KB 31KB [ 1468.916677][ T5144] RXRPC 30KB 160KB [ 1468.918924][ T5144] rxrpc_call_jar 121KB 223KB [ 1468.921715][ T5144] net_bridge_fdb_entry 39KB 47KB [ 1468.924498][ T5144] MPTCPv6 89KB 255KB [ 1468.927182][ T5144] ip6-frags 18KB 31KB [ 1468.929894][ T5144] fib6_node 148KB 160KB [ 1468.932722][ T5144] ip6_dst_cache 226KB 476KB [ 1468.935478][ T5144] PINGv6 43KB 61KB [ 1468.938160][ T5144] RAWv6 144KB 216KB [ 1468.940857][ T5144] UDPv6 81KB 220KB [ 1468.943736][ T5144] tw_sock_TCPv6 10KB 15KB [ 1468.946445][ T5144] TCPv6 118KB 334KB [ 1468.949131][ T5144] nf_conntrack 31KB 47KB [ 1468.951941][ T5144] wg_peer 118KB 178KB [ 1468.954625][ T5144] allowedips_node 23KB 35KB [ 1468.957299][ T5144] t10_alua_lu_gp_cache 8KB 15KB [ 1468.960091][ T5144] scsi_sense_cache 52KB 56KB [ 1468.962896][ T5144] virtio_scsi_cmd 21KB 24KB [ 1468.965560][ T5144] bio-136 39KB 64KB [ 1468.968273][ T5144] bio-264 16KB 39KB [ 1468.970970][ T5144] mqueue_inode_cache 43KB 154KB [ 1468.973862][ T5144] f2fs_bio_post_read_ctx 30KB 31KB [ 1468.976992][ T5144] jfs_mp 14KB 15KB [ 1468.979745][ T5144] fuse_request 22KB 31KB [ 1468.982538][ T5144] cifs_small_rq 28KB 32KB [ 1468.985212][ T5144] cifs_request 67KB 67KB [ 1468.987887][ T5144] cifs_mpx_ids 8KB 15KB [ 1468.990569][ T5144] cifs_io_subrequest 42KB 47KB [ 1468.993365][ T5144] cifs_io_request 105KB 111KB [ 1468.996074][ T5144] nfs_commit_data 24KB 31KB [ 1468.998752][ T5144] nfs_write_data 38KB 63KB [ 1469.001524][ T5144] jbd2_inode 21KB 23KB [ 1469.004222][ T5144] ext4_system_zone 1KB 3KB [ 1469.006893][ T5144] ext4_io_end_vec 7KB 11KB [ 1469.009561][ T5144] kioctx 23KB 63KB [ 1469.012329][ T5144] aio_kiocb 8KB 15KB [ 1469.014986][ T5144] userfaultfd_ctx_cache 22KB 94KB [ 1469.017760][ T5144] dnotify_mark 44KB 46KB [ 1469.020435][ T5144] dnotify_struct 10KB 15KB [ 1469.023665][ T5144] fasync_cache 19KB 23KB [ 1469.026381][ T5144] zspage 61KB 141KB [ 1469.028948][ T5144] zs_handle 65KB 212KB [ 1469.031667][ T5144] pid_namespace 84KB 123KB [ 1469.034310][ T5144] kvm_gmem_inode_cache 14KB 30KB [ 1469.037040][ T5144] kvm_vcpu 104KB 250KB [ 1469.039768][ T5144] kvm_mmu_page_header 14KB 42KB [ 1469.042537][ T5144] pte_list_desc 22KB 39KB [ 1469.045215][ T5144] x86_emulator 97KB 189KB [ 1469.047901][ T5144] rpc_buffers 25KB 31KB [ 1469.050568][ T5144] rpc_tasks 8KB 15KB [ 1469.053368][ T5144] UNIX-STREAM 72KB 223KB [ 1469.056043][ T5144] UNIX 80KB 318KB [ 1469.058715][ T5144] mfc_cache 13KB 16KB [ 1469.061558][ T5144] MPTCP 67KB 122KB [ 1469.064223][ T5144] tcp_bind2_bucket 12KB 32KB [ 1469.066923][ T5144] tcp_bind_bucket 25KB 40KB [ 1469.069597][ T5144] xfrm_dst 9KB 15KB [ 1469.072377][ T5144] xfrm_state 39KB 127KB [ 1469.075054][ T5144] ip_fib_trie 21KB 32KB [ 1469.077714][ T5144] ip_fib_alias 75KB 94KB [ 1469.080337][ T5144] rtable 25KB 100KB [ 1469.083048][ T5144] PING 7KB 31KB [ 1469.085714][ T5144] RAW 93KB 255KB [ 1469.088383][ T5144] UDP 95KB 223KB [ 1469.091087][ T5144] tw_sock_TCP 29KB 47KB [ 1469.093880][ T5144] request_sock_TCP 19KB 23KB [ 1469.096584][ T5144] TCP 68KB 234KB [ 1469.099303][ T5144] fs_bio_integrity 7KB 8KB [ 1469.102128][ T5144] hugetlbfs_inode_cache 44KB 94KB [ 1469.104929][ T5144] netfs_subrequest 39KB 70KB [ 1469.107608][ T5144] netfs_request 118KB 207KB [ 1469.110305][ T5144] bio-280 21KB 23KB [ 1469.113079][ T5144] ep_head 3KB 24KB [ 1469.115825][ T5144] eventpoll_pwq 10KB 31KB [ 1469.118492][ T5144] eventpoll_epi 43KB 59KB [ 1469.121213][ T5144] inotify_inode_mark 31KB 42KB [ 1469.123782][ T5144] sgpool-128 29KB 357KB [ 1469.126478][ T5144] sgpool-64 44KB 255KB [ 1469.129148][ T5144] sgpool-32 30KB 94KB [ 1469.132083][ T5144] sgpool-16 12KB 78KB [ 1469.134814][ T5144] sgpool-8 19KB 62KB [ 1469.137465][ T5144] bio_crypt_ctx 9KB 11KB [ 1469.140065][ T5144] bio_integrity_data 7KB 8KB [ 1469.142886][ T5144] request_queue 195KB 242KB [ 1469.145577][ T5144] blkdev_ioc 16KB 31KB [ 1469.148277][ T5144] bio-200 14KB 70KB [ 1469.150969][ T5144] biovec-max 263KB 476KB [ 1469.153716][ T5144] biovec-128 40KB 159KB [ 1469.156379][ T5144] biovec-64 19KB 252KB [ 1469.159076][ T5144] biovec-16 23KB 85KB [ 1469.161920][ T5144] mm_slot 8KB 19KB [ 1469.164676][ T5144] uid_cache 33KB 62KB [ 1469.166936][ T5144] iommu_iova_magazine 985KB 1071KB [ 1469.169257][ T5144] iommu_iova 244KB 256KB [ 1469.171949][ T5144] dmaengine-unmap-256 26KB 30KB [ 1469.174700][ T5144] dmaengine-unmap-128 14KB 30KB [ 1469.177425][ T5144] dmaengine-unmap-16 7KB 8KB [ 1469.180144][ T5144] dmaengine-unmap-2 3KB 4KB [ 1469.182896][ T5144] QIPCRTR 45KB 93KB [ 1469.185537][ T5144] audit_buffer 31KB 46KB [ 1469.188202][ T5144] skbuff_ext_cache 13KB 40KB [ 1469.190920][ T5144] skbuff_small_head 884KB 1049KB [ 1469.193884][ T5144] skbuff_fclone_cache 19KB 125KB [ 1469.196695][ T5144] skbuff_head_cache 1718KB 1741KB [ 1469.199416][ T5144] configfs_dir_cache 30KB 32KB [ 1469.202271][ T5144] file_lease_cache 21KB 23KB [ 1469.204941][ T5144] file_lock_cache 28KB 63KB [ 1469.207610][ T5144] file_lock_ctx 38KB 43KB [ 1469.210285][ T5144] fsnotify_inode_mark_connector 24KB 43KB [ 1469.213362][ T5144] posix_timers_cache 22KB 48KB [ 1469.215923][ T5144] taskstats 29KB 143KB [ 1469.218511][ T5144] mem_cgroup_per_node 88KB 123KB [ 1469.221213][ T5144] mem_cgroup 123KB 154KB [ 1469.223768][ T5144] proc_dir_entry 604KB 656KB [ 1469.226339][ T5144] pde_opener 7KB 15KB [ 1469.229011][ T5144] seq_file 12KB 63KB [ 1469.231804][ T5144] sigqueue 12KB 39KB [ 1469.234370][ T5144] shmem_inode_cache 6733KB 7187KB [ 1469.236365][ T5144] kernfs_iattrs_cache 23KB 31KB [ 1469.238456][ T5144] kernfs_node_cache 24242KB 24452KB [ 1469.240439][ T5144] mnt_cache 52KB 86KB [ 1469.242558][ T5144] bfilp 11KB 15KB [ 1469.244401][ T5144] filp 84KB 448KB [ 1469.246397][ T5144] names_cache 11KB 40KB [ 1469.248564][ T5144] net_namespace 87KB 174KB [ 1469.251173][ T5144] ima_iint_cache 26KB 55KB [ 1469.253168][ T5144] lsm_inode_cache 1253KB 1681KB [ 1469.255078][ T5144] lsm_file_cache 33KB 181KB [ 1469.256973][ T5144] key_jar 29KB 70KB [ 1469.258995][ T5144] uts_namespace 82KB 123KB [ 1469.260992][ T5144] nsproxy 15KB 39KB [ 1469.263005][ T5144] vm_area_struct 240KB 734KB [ 1469.264965][ T5144] fs_cache 23KB 64KB [ 1469.266953][ T5144] files_cache 62KB 191KB [ 1469.269148][ T5144] signal_cache 763KB 1972KB [ 1469.271236][ T5144] sighand_cache 973KB 2194KB [ 1469.273263][ T5144] task_struct 3681KB 4884KB [ 1469.275255][ T5144] cred 122KB 348KB [ 1469.277236][ T5144] anon_vma_chain 101KB 279KB [ 1469.279383][ T5144] anon_vma 124KB 375KB [ 1469.281424][ T5144] pid 136KB 375KB [ 1469.283422][ T5144] Acpi-Operand 195KB 312KB [ 1469.285402][ T5144] Acpi-ParseExt 21KB 39KB [ 1469.287410][ T5144] Acpi-Parse 13KB 27KB [ 1469.289287][ T5144] Acpi-State 16KB 39KB [ 1469.291240][ T5144] Acpi-Namespace 35KB 48KB [ 1469.293345][ T5144] numa_policy 7KB 8KB [ 1469.295334][ T5144] perf_event 15KB 31KB [ 1469.297326][ T5144] trace_event_file 540KB 540KB [ 1469.299369][ T5144] ftrace_event_field 1031KB 1031KB [ 1469.301438][ T5144] pool_workqueue 2040KB 2176KB [ 1469.303433][ T5144] task_group 73KB 94KB [ 1469.305431][ T5144] maple_node 444KB 1376KB [ 1469.307430][ T5144] mm_struct 171KB 428KB [ 1469.309494][ T5144] vmap_area 274KB 1109KB [ 1469.311639][ T5144] debug_objects_cache 2350KB 5389KB [ 1469.313672][ T5144] page->ptl 24KB 118KB [ 1469.315649][ T5144] kmalloc-cg-8k 1344KB 1504KB [ 1469.317638][ T5144] kmalloc-cg-4k 11104KB 12320KB [ 1469.319656][ T5144] kmalloc-cg-2k 7032KB 7680KB [ 1469.321692][ T5144] kmalloc-cg-1k 1972KB 2496KB [ 1469.323677][ T5144] kmalloc-cg-512 954KB 1408KB [ 1469.325655][ T5144] kmalloc-cg-256 315KB 360KB [ 1469.327641][ T5144] kmalloc-cg-128 204KB 256KB [ 1469.329783][ T5144] kmalloc-cg-64 45KB 72KB [ 1469.331812][ T5144] kmalloc-cg-32 36KB 168KB [ 1469.333767][ T5144] kmalloc-cg-16 5KB 28KB [ 1469.335739][ T5144] kmalloc-cg-8 15KB 40KB [ 1469.337716][ T5144] kmalloc-cg-192 52KB 76KB [ 1469.339767][ T5144] kmalloc-cg-96 53KB 76KB [ 1469.341842][ T5144] kmalloc-8k 5168KB 5568KB [ 1469.343847][ T5144] kmalloc-4k 35208KB 35264KB [ 1469.345859][ T5144] kmalloc-2k 11636KB 13120KB [ 1469.347841][ T5144] kmalloc-1k 7680KB 8320KB [ 1469.349871][ T5144] kmalloc-512 10276KB 11072KB [ 1469.352015][ T5144] kmalloc-256 6139KB 6144KB [ 1469.354047][ T5144] kmalloc-128 1949KB 2168KB [ 1469.356155][ T5144] kmalloc-64 5050KB 6644KB [ 1469.358189][ T5144] kmalloc-32 1413KB 2652KB [ 1469.360331][ T5144] kmalloc-16 394KB 472KB [ 1469.362388][ T5144] kmalloc-8 355KB 408KB [ 1469.364395][ T5144] kmalloc-192 1360KB 1892KB [ 1469.366422][ T5144] kmalloc-96 2551KB 3028KB [ 1469.368422][ T5144] kmem_cache_node 213KB 220KB [ 1469.370422][ T5144] kmem_cache 176KB 218KB [ 1469.372472][ T5144] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=crond,pid=5527,uid=0 [ 1469.376791][ T5144] Out of memory: Killed process 5527 (crond) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 1469.387331][ T5144] udevd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 1469.391141][ T5144] CPU: 0 UID: 0 PID: 5144 Comm: udevd Not tainted syzkaller #0 PREEMPT(full) [ 1469.391156][ T5144] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 1469.391162][ T5144] Call Trace: [ 1469.391167][ T5144] [ 1469.391172][ T5144] dump_stack_lvl+0x100/0x190 [ 1469.391188][ T5144] dump_header+0xfb/0x606 [ 1469.391201][ T5144] oom_kill_process.cold+0xd/0x330 [ 1469.391214][ T5144] out_of_memory+0x340/0x14f0 [ 1469.391233][ T5144] ? __pfx_out_of_memory+0x10/0x10 [ 1469.391253][ T5144] __alloc_frozen_pages_noprof+0x232d/0x2bc0 [ 1469.391278][ T5144] ? psi_group_change+0x457/0xa20 [ 1469.391289][ T5144] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 1469.391318][ T5144] ? enqueue_task+0x1d6/0x4f0 [ 1469.391338][ T5144] ? __lock_acquire+0x4a5/0x2630 [ 1469.391349][ T5144] ? sched_balance_rq+0x1804/0x36d0 [ 1469.391366][ T5144] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1469.391383][ T5144] ? policy_nodemask+0xed/0x4f0 [ 1469.391397][ T5144] alloc_pages_mpol+0x1fb/0x540 [ 1469.391410][ T5144] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 1469.391422][ T5144] ? swap_entry_swapped+0x20c/0x2a0 [ 1469.391434][ T5144] ? __pfx_swap_entry_swapped+0x10/0x10 [ 1469.391448][ T5144] folio_alloc_mpol_noprof+0x36/0x260 [ 1469.391463][ T5144] swap_cache_alloc_folio+0x1a8/0x300 [ 1469.391481][ T5144] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 1469.391501][ T5144] swap_cluster_readahead+0x53b/0x770 [ 1469.391522][ T5144] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 1469.391547][ T5144] ? get_vma_policy+0x23d/0x3b0 [ 1469.391561][ T5144] swapin_readahead+0x160/0x12c0 [ 1469.391577][ T5144] ? finish_task_switch.isra.0+0x2cb/0x1010 [ 1469.391595][ T5144] ? __pfx_swapin_readahead+0x10/0x10 [ 1469.391611][ T5144] ? find_held_lock+0x2b/0x80 [ 1469.391625][ T5144] ? swap_table_get+0x103/0x2c0 [ 1469.391643][ T5144] ? swap_table_get+0x10d/0x2c0 [ 1469.391659][ T5144] ? swap_cache_get_folio+0x286/0x350 [ 1469.391675][ T5144] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 1469.391691][ T5144] ? __pfx_get_swap_device+0x10/0x10 [ 1469.391705][ T5144] ? do_swap_page+0x931/0x6180 [ 1469.391720][ T5144] do_swap_page+0x931/0x6180 [ 1469.391737][ T5144] ? __page_table_check_ptes_set+0x1b5/0x4e0 [ 1469.391749][ T5144] ? xas_move_index+0xae/0x110 [ 1469.391766][ T5144] ? __pfx_do_swap_page+0x10/0x10 [ 1469.391785][ T5144] ? rcu_is_watching+0x12/0xc0 [ 1469.391798][ T5144] ? __pte_offset_map+0x179/0x310 [ 1469.391812][ T5144] __handle_mm_fault+0x192f/0x2a00 [ 1469.391830][ T5144] ? mt_find+0x45e/0x8e0 [ 1469.391845][ T5144] ? __pfx___handle_mm_fault+0x10/0x10 [ 1469.391859][ T5144] ? __pfx_mt_find+0x10/0x10 [ 1469.391881][ T5144] ? find_vma+0xbf/0x140 [ 1469.391892][ T5144] ? __pfx_find_vma+0x10/0x10 [ 1469.391909][ T5144] handle_mm_fault+0x36d/0xa20 [ 1469.391927][ T5144] do_user_addr_fault+0x74c/0x12f0 [ 1469.391943][ T5144] ? trace_page_fault_kernel+0x7a/0x200 [ 1469.391957][ T5144] exc_page_fault+0x6f/0xd0 [ 1469.391970][ T5144] asm_exc_page_fault+0x26/0x30 [ 1469.391981][ T5144] RIP: 0010:rseq_set_ids_get_csaddr+0x88/0x210 [ 1469.391999][ T5144] Code: 0f 47 e8 0f 01 cb 48 b8 00 00 00 00 00 fc ff df 48 89 da 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e 42 01 00 00 44 8b 3b <44> 89 7d 00 e8 0f 69 c6 ff 44 89 7d 04 e8 06 69 c6 ff 44 89 75 14 [ 1469.392009][ T5144] RSP: 0000:ffffc900262bfe28 EFLAGS: 00050246 [ 1469.392019][ T5144] RAX: 0000000000000000 RBX: ffffc900262bfe80 RCX: ffffc900262bfea0 [ 1469.392025][ T5144] RDX: 1ffff92004c57fd0 RSI: ffffffff82416e90 RDI: ffff8880005c1600 [ 1469.392032][ T5144] RBP: 00007f0865dcf680 R08: 0000000000000001 R09: 0000000000000000 [ 1469.392038][ T5144] R10: 0000000000000001 R11: 0000000000000000 R12: ffff8880005c0000 [ 1469.392044][ T5144] R13: ffffc900262bfea0 R14: 0000000000000000 R15: 0000000000000003 [ 1469.392055][ T5144] ? rseq_set_ids_get_csaddr+0x50/0x210 [ 1469.392073][ T5144] ? rseq_set_ids_get_csaddr+0x50/0x210 [ 1469.392091][ T5144] __rseq_handle_slowpath+0x251/0x3c0 [ 1469.392109][ T5144] ? __pfx___rseq_handle_slowpath+0x10/0x10 [ 1469.392128][ T5144] ? rcu_is_watching+0x12/0xc0 [ 1469.392143][ T5144] irqentry_exit+0x3f6/0x790 [ 1469.392158][ T5144] asm_exc_page_fault+0x26/0x30 [ 1469.392168][ T5144] RIP: 0033:0x7f08656a7407 [ 1469.392181][ T5144] Code: Unable to access opcode bytes at 0x7f08656a73dd. [ 1469.392186][ T5144] RSP: 002b:00007ffcb2fe9cb0 EFLAGS: 00010202 [ 1469.392193][ T5144] RAX: 0000000000000001 RBX: 00007f0865dcf880 RCX: 00007f08656a7407 [ 1469.392200][ T5144] RDX: 0000000000000008 RSI: 00007ffcb2fe9e10 RDI: 000000000000000b [ 1469.392206][ T5144] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 1469.392212][ T5144] R10: 0000000000000bb8 R11: 0000000000000202 R12: 0000000000000000 [ 1469.392219][ T5144] R13: 000055a45f831100 R14: 0000000000000000 R15: 0000000000000000 [ 1469.392232][ T5144] [ 1469.537916][ T5144] Mem-Info: [ 1469.539023][ T5144] active_anon:24 inactive_anon:111 isolated_anon:0 [ 1469.539023][ T5144] active_file:0 inactive_file:47 isolated_file:0 [ 1469.539023][ T5144] unevictable:1768 dirty:0 writeback:0 [ 1469.539023][ T5144] slab_reclaimable:5721 slab_unreclaimable:58213 [ 1469.539023][ T5144] mapped:4 shmem:1768 pagetables:757 [ 1469.539023][ T5144] sec_pagetables:337 bounce:0 [ 1469.539023][ T5144] kernel_misc_reclaimable:0 [ 1469.539023][ T5144] free:25488 free_pcp:661 free_cma:0 [ 1469.552629][ T5144] Node 0 active_anon:0kB inactive_anon:16kB active_file:0kB inactive_file:8kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:6956kB pagetables:1028kB sec_pagetables:1160kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 1469.563595][ T5144] Node 1 active_anon:0kB inactive_anon:572kB active_file:0kB inactive_file:328kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4896kB pagetables:2000kB sec_pagetables:188kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 1469.573947][ T5144] Node 0 DMA free:2540kB 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:52kB local_pcp:0kB free_cma:0kB [ 1469.583275][ T5144] lowmem_reserve[]: 0 285 285 285 285 [ 1469.584971][ T5144] Node 0 DMA32 free:19796kB boost:26624kB min:39716kB low:42988kB high:46260kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:20kB active_file:0kB inactive_file:20kB unevictable:3536kB writepending:0kB zspages:148kB present:1032196kB managed:292636kB mlocked:0kB bounce:0kB free_pcp:1180kB local_pcp:32kB free_cma:0kB [ 1469.595073][ T5144] lowmem_reserve[]: 0 0 0 0 0 [ 1469.596609][ T5144] Node 1 DMA32 free:79360kB boost:51200kB min:98340kB low:110124kB high:121908kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:536kB active_file:152kB inactive_file:320kB unevictable:3536kB writepending:0kB zspages:2568kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:1364kB local_pcp:32kB free_cma:0kB [ 1469.606790][ T5144] lowmem_reserve[]: 0 0 0 0 0 [ 1469.608430][ T5144] Node 0 DMA: 25*4kB (UM) 7*8kB (M) 5*16kB (UM) 5*32kB (UM) 11*64kB (UM) 5*128kB (UM) 1*256kB (M) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 2508kB [ 1469.615829][ T5144] Node 0 DMA32: 69*4kB (UME) 126*8kB (UME) 55*16kB (UME) 67*32kB (UME) 86*64kB (UME) 24*128kB (UME) 13*256kB (UM) 5*512kB (ME) 1*1024kB (M) 0*2048kB 0*4096kB = 19796kB [ 1469.621848][ T5144] Node 1 DMA32: 556*4kB (UME) 152*8kB (UME) 119*16kB (UME) 66*32kB (UME) 54*64kB (UME) 25*128kB (UME) 12*256kB (UME) 3*512kB (M) 27*1024kB (UM) 12*2048kB (UM) 2*4096kB (M) = 79136kB [ 1469.627486][ T5144] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1469.630468][ T5144] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1469.633641][ T5144] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1469.636707][ T5144] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1469.639611][ T5144] 1973 total pagecache pages [ 1469.641070][ T5144] 137 pages in swap cache [ 1469.642804][ T5144] Free swap = 117972kB [ 1469.644141][ T5144] Total swap = 124996kB [ 1469.645446][ T5144] 524155 pages RAM [ 1469.646667][ T5144] 0 pages HighMem/MovableOnly [ 1469.648177][ T5144] 210103 pages reserved [ 1469.649553][ T5144] 0 pages cma reserved [ 1469.650882][ T5144] Unreclaimable slab info: [ 1469.652383][ T5144] Name Used Total [ 1469.654343][ T5144] bio-184 7KB 8KB [ 1469.656247][ T5144] pid_3 9KB 15KB [ 1469.658148][ T5144] pid_2 13KB 70KB [ 1469.660065][ T5144] bio-464 17KB 31KB [ 1469.662272][ T5144] bio-528 19KB 31KB [ 1469.664937][ T5144] bio-544 19KB 31KB [ 1469.667542][ T5144] bio-552 19KB 31KB [ 1469.670148][ T5144] zswap_entry 189KB 486KB [ 1469.672684][ T5144] AF_VSOCK 54KB 91KB [ 1469.674711][ T5144] batadv_tt_change_cache 10KB 16KB [ 1469.676814][ T5144] batadv_tl_cache 28KB 32KB [ 1469.678803][ T5144] ceph_osd_request 2KB 31KB [ 1469.680792][ T5144] ceph_msg 1KB 15KB [ 1469.682977][ T5144] IEEE-802.15.4-MAC 31KB 62KB [ 1469.684992][ T5144] IEEE-802.15.4-RAW 21KB 157KB [ 1469.686987][ T5144] p9_req_t 10KB 63KB [ 1469.688966][ T5144] INET_SMC 34KB 62KB [ 1469.691003][ T5144] SMC6 68KB 125KB [ 1469.693498][ T5144] SMC 103KB 187KB [ 1469.696066][ T5144] TIPC 68KB 123KB [ 1469.698644][ T5144] RDS 59KB 92KB [ 1469.701222][ T5144] SCTPv6 50KB 210KB [ 1469.703894][ T5144] SCTP 72KB 153KB [ 1469.706482][ T5144] sctp_chunk 14KB 39KB [ 1469.709072][ T5144] sctp_bind_bucket 11KB 16KB [ 1469.711749][ T5144] PNPIPE 30KB 154KB [ 1469.714361][ T5144] L2TP/IPv6 41KB 63KB [ 1469.716936][ T5144] L2TP/IP 36KB 63KB [ 1469.719516][ T5144] KCM 21KB 31KB [ 1469.722186][ T5144] kcm_mux 18KB 31KB [ 1469.724646][ T5144] RXRPC 30KB 160KB [ 1469.727147][ T5144] rxrpc_call_jar 121KB 223KB [ 1469.729534][ T5144] net_bridge_fdb_entry 39KB 47KB [ 1469.731749][ T5144] MPTCPv6 89KB 255KB [ 1469.733787][ T5144] ip6-frags 18KB 31KB [ 1469.735799][ T5144] fib6_node 148KB 160KB [ 1469.737845][ T5144] ip6_dst_cache 226KB 476KB [ 1469.739917][ T5144] PINGv6 43KB 61KB [ 1469.742021][ T5144] RAWv6 144KB 216KB [ 1469.744049][ T5144] UDPv6 81KB 220KB [ 1469.746029][ T5144] tw_sock_TCPv6 10KB 15KB [ 1469.748007][ T5144] TCPv6 118KB 334KB [ 1469.750038][ T5144] nf_conntrack 31KB 47KB [ 1469.752196][ T5144] wg_peer 118KB 178KB [ 1469.754199][ T5144] allowedips_node 23KB 35KB [ 1469.756172][ T5144] t10_alua_lu_gp_cache 8KB 15KB [ 1469.758231][ T5144] scsi_sense_cache 52KB 56KB [ 1469.760260][ T5144] virtio_scsi_cmd 21KB 24KB [ 1469.762329][ T5144] bio-136 39KB 64KB [ 1469.764309][ T5144] bio-264 16KB 39KB [ 1469.766302][ T5144] mqueue_inode_cache 43KB 154KB [ 1469.768310][ T5144] f2fs_bio_post_read_ctx 30KB 31KB [ 1469.770499][ T5144] jfs_mp 14KB 15KB [ 1469.772589][ T5144] fuse_request 22KB 31KB [ 1469.774595][ T5144] cifs_small_rq 28KB 32KB [ 1469.776558][ T5144] cifs_request 67KB 67KB [ 1469.778541][ T5144] cifs_mpx_ids 8KB 15KB [ 1469.780869][ T5144] cifs_io_subrequest 42KB 47KB [ 1469.783231][ T5144] cifs_io_request 105KB 111KB [ 1469.785920][ T5144] nfs_commit_data 24KB 31KB [ 1469.788498][ T5144] nfs_write_data 38KB 63KB [ 1469.791123][ T5144] jbd2_inode 21KB 23KB [ 1469.794047][ T5144] ext4_system_zone 1KB 3KB [ 1469.796719][ T5144] ext4_io_end_vec 7KB 11KB [ 1469.799386][ T5144] kioctx 23KB 63KB [ 1469.802045][ T5144] aio_kiocb 8KB 15KB [ 1469.804658][ T5144] userfaultfd_ctx_cache 22KB 94KB [ 1469.807504][ T5144] dnotify_mark 44KB 46KB [ 1469.810236][ T5144] dnotify_struct 10KB 15KB [ 1469.813014][ T5144] fasync_cache 19KB 23KB [ 1469.815717][ T5144] zspage 61KB 141KB [ 1469.818408][ T5144] zs_handle 65KB 212KB [ 1469.821062][ T5144] pid_namespace 84KB 123KB [ 1469.823815][ T5144] kvm_gmem_inode_cache 14KB 30KB [ 1469.826421][ T5144] kvm_vcpu 104KB 250KB [ 1469.828384][ T5144] kvm_mmu_page_header 14KB 42KB [ 1469.830428][ T5144] pte_list_desc 22KB 39KB [ 1469.832487][ T5144] x86_emulator 97KB 189KB [ 1469.834485][ T5144] rpc_buffers 25KB 31KB [ 1469.836447][ T5144] rpc_tasks 8KB 15KB [ 1469.838431][ T5144] UNIX-STREAM 72KB 223KB [ 1469.840423][ T5144] UNIX 80KB 318KB [ 1469.842462][ T5144] mfc_cache 13KB 16KB [ 1469.844432][ T5144] MPTCP 67KB 122KB [ 1469.846426][ T5144] tcp_bind2_bucket 12KB 32KB [ 1469.848394][ T5144] tcp_bind_bucket 25KB 40KB [ 1469.850389][ T5144] xfrm_dst 9KB 15KB [ 1469.852438][ T5144] xfrm_state 39KB 127KB [ 1469.854435][ T5144] ip_fib_trie 21KB 32KB [ 1469.856418][ T5144] ip_fib_alias 75KB 94KB [ 1469.858418][ T5144] rtable 25KB 100KB [ 1469.860407][ T5144] PING 7KB 31KB [ 1469.862432][ T5144] RAW 93KB 255KB [ 1469.864405][ T5144] UDP 95KB 223KB [ 1469.866386][ T5144] tw_sock_TCP 29KB 47KB [ 1469.868358][ T5144] request_sock_TCP 19KB 23KB [ 1469.870336][ T5144] TCP 68KB 234KB [ 1469.872382][ T5144] fs_bio_integrity 7KB 8KB [ 1469.874358][ T5144] hugetlbfs_inode_cache 44KB 94KB [ 1469.876440][ T5144] netfs_subrequest 39KB 70KB [ 1469.878453][ T5144] netfs_request 118KB 207KB [ 1469.880429][ T5144] bio-280 21KB 23KB [ 1469.882450][ T5144] ep_head 3KB 24KB [ 1469.884422][ T5144] eventpoll_pwq 10KB 31KB [ 1469.886410][ T5144] eventpoll_epi 43KB 59KB [ 1469.888381][ T5144] inotify_inode_mark 31KB 42KB [ 1469.890400][ T5144] sgpool-128 29KB 357KB [ 1469.892438][ T5144] sgpool-64 44KB 255KB [ 1469.894434][ T5144] sgpool-32 30KB 94KB [ 1469.896510][ T5144] sgpool-16 12KB 78KB [ 1469.898510][ T5144] sgpool-8 19KB 62KB [ 1469.900490][ T5144] bio_crypt_ctx 9KB 11KB [ 1469.902519][ T5144] bio_integrity_data 7KB 8KB [ 1469.904526][ T5144] request_queue 195KB 242KB [ 1469.906516][ T5144] blkdev_ioc 16KB 31KB [ 1469.908384][ T5144] bio-200 14KB 70KB [ 1469.910396][ T5144] biovec-max 263KB 476KB [ 1469.912449][ T5144] biovec-128 40KB 159KB [ 1469.914380][ T5144] biovec-64 19KB 252KB [ 1469.916355][ T5144] biovec-16 23KB 85KB [ 1469.918356][ T5144] mm_slot 8KB 19KB [ 1469.920340][ T5144] uid_cache 33KB 62KB [ 1469.922301][ T5144] iommu_iova_magazine 985KB 1071KB [ 1469.924273][ T5144] iommu_iova 244KB 256KB [ 1469.926233][ T5144] dmaengine-unmap-256 26KB 30KB [ 1469.928251][ T5144] dmaengine-unmap-128 14KB 30KB [ 1469.930302][ T5144] dmaengine-unmap-16 7KB 8KB [ 1469.932371][ T5144] dmaengine-unmap-2 3KB 4KB [ 1469.934398][ T5144] QIPCRTR 45KB 93KB [ 1469.936392][ T5144] audit_buffer 31KB 46KB [ 1469.938396][ T5144] skbuff_ext_cache 13KB 40KB [ 1469.940410][ T5144] skbuff_small_head 975KB 1049KB [ 1469.942445][ T5144] skbuff_fclone_cache 19KB 125KB [ 1469.944462][ T5144] skbuff_head_cache 1850KB 1874KB [ 1469.946451][ T5144] configfs_dir_cache 30KB 32KB [ 1469.948450][ T5144] file_lease_cache 21KB 23KB [ 1469.950448][ T5144] file_lock_cache 28KB 63KB [ 1469.952505][ T5144] file_lock_ctx 38KB 43KB [ 1469.954494][ T5144] fsnotify_inode_mark_connector 24KB 43KB [ 1469.956784][ T5144] posix_timers_cache 22KB 48KB [ 1469.958819][ T5144] taskstats 29KB 143KB [ 1469.960814][ T5144] mem_cgroup_per_node 88KB 123KB [ 1469.962943][ T5144] mem_cgroup 123KB 154KB [ 1469.964933][ T5144] proc_dir_entry 604KB 656KB [ 1469.966937][ T5144] pde_opener 7KB 15KB [ 1469.968922][ T5144] seq_file 12KB 63KB [ 1469.970948][ T5144] sigqueue 12KB 39KB [ 1469.972985][ T5144] shmem_inode_cache 6733KB 7187KB [ 1469.974986][ T5144] kernfs_iattrs_cache 23KB 31KB [ 1469.977030][ T5144] kernfs_node_cache 24242KB 24452KB [ 1469.979033][ T5144] mnt_cache 52KB 86KB [ 1469.981016][ T5144] bfilp 11KB 15KB [ 1469.983310][ T5144] filp 84KB 448KB [ 1469.985446][ T5144] names_cache 11KB 40KB [ 1469.987475][ T5144] net_namespace 87KB 174KB [ 1469.989490][ T5144] ima_iint_cache 26KB 55KB [ 1469.991588][ T5144] lsm_inode_cache 1253KB 1681KB [ 1469.993568][ T5144] lsm_file_cache 33KB 181KB [ 1469.995568][ T5144] key_jar 29KB 70KB [ 1469.997547][ T5144] uts_namespace 82KB 123KB [ 1469.999664][ T5144] nsproxy 15KB 39KB [ 1470.001856][ T5144] vm_area_struct 240KB 734KB [ 1470.003870][ T5144] fs_cache 23KB 64KB [ 1470.005883][ T5144] files_cache 62KB 191KB [ 1470.007890][ T5144] signal_cache 763KB 1972KB [ 1470.010012][ T5144] sighand_cache 973KB 2194KB [ 1470.012112][ T5144] task_struct 3681KB 4884KB [ 1470.014139][ T5144] cred 122KB 348KB [ 1470.016132][ T5144] anon_vma_chain 101KB 279KB [ 1470.018141][ T5144] anon_vma 124KB 375KB [ 1470.020150][ T5144] pid 136KB 375KB [ 1470.022224][ T5144] Acpi-Operand 195KB 312KB [ 1470.024237][ T5144] Acpi-ParseExt 21KB 39KB [ 1470.026246][ T5144] Acpi-Parse 13KB 27KB [ 1470.028224][ T5144] Acpi-State 16KB 39KB [ 1470.030234][ T5144] Acpi-Namespace 35KB 48KB [ 1470.032267][ T5144] numa_policy 7KB 8KB [ 1470.034272][ T5144] perf_event 15KB 31KB [ 1470.036257][ T5144] trace_event_file 540KB 540KB [ 1470.038339][ T5144] ftrace_event_field 1031KB 1031KB [ 1470.040367][ T5144] pool_workqueue 2040KB 2176KB [ 1470.042544][ T5144] task_group 73KB 94KB [ 1470.044571][ T5144] maple_node 444KB 1376KB [ 1470.046617][ T5144] mm_struct 171KB 428KB [ 1470.048631][ T5144] vmap_area 274KB 1109KB [ 1470.050789][ T5144] debug_objects_cache 2350KB 5389KB [ 1470.052946][ T5144] page->ptl 24KB 118KB [ 1470.054975][ T5144] kmalloc-cg-8k 1344KB 1504KB [ 1470.056911][ T5144] kmalloc-cg-4k 11104KB 12320KB [ 1470.058952][ T5144] kmalloc-cg-2k 7032KB 7680KB [ 1470.060978][ T5144] kmalloc-cg-1k 1972KB 2496KB [ 1470.063095][ T5144] kmalloc-cg-512 954KB 1408KB [ 1470.065071][ T5144] kmalloc-cg-256 315KB 360KB [ 1470.067063][ T5144] kmalloc-cg-128 204KB 256KB [ 1470.069061][ T5144] kmalloc-cg-64 45KB 72KB [ 1470.071072][ T5144] kmalloc-cg-32 36KB 168KB [ 1470.073117][ T5144] kmalloc-cg-16 5KB 28KB [ 1470.075109][ T5144] kmalloc-cg-8 15KB 40KB [ 1470.077104][ T5144] kmalloc-cg-192 52KB 76KB [ 1470.079105][ T5144] kmalloc-cg-96 53KB 76KB [ 1470.081109][ T5144] kmalloc-8k 5168KB 5568KB [ 1470.083130][ T5144] kmalloc-4k 37640KB 37696KB [ 1470.085075][ T5144] kmalloc-2k 11636KB 13120KB [ 1470.087074][ T5144] kmalloc-1k 7848KB 8320KB [ 1470.089077][ T5144] kmalloc-512 10300KB 11072KB [ 1470.091073][ T5144] kmalloc-256 6139KB 6144KB [ 1470.093056][ T5144] kmalloc-128 1949KB 2168KB [ 1470.095159][ T5144] kmalloc-64 5050KB 6644KB [ 1470.097191][ T5144] kmalloc-32 1421KB 2652KB [ 1470.099172][ T5144] kmalloc-16 394KB 472KB [ 1470.101257][ T5144] kmalloc-8 355KB 408KB [ 1470.103362][ T5144] kmalloc-192 1360KB 1892KB [ 1470.105382][ T5144] kmalloc-96 2566KB 3028KB [ 1470.107390][ T5144] kmem_cache_node 213KB 220KB [ 1470.109403][ T5144] kmem_cache 176KB 218KB [ 1470.111442][ T5144] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syslogd,pid=5126,uid=0 [ 1470.116849][ T5144] Out of memory: Killed process 5126 (syslogd) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 1470.127227][ T5534] sshd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 1470.131071][ T5534] CPU: 2 UID: 0 PID: 5534 Comm: sshd Not tainted syzkaller #0 PREEMPT(full) [ 1470.131085][ T5534] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 1470.131092][ T5534] Call Trace: [ 1470.131097][ T5534] [ 1470.131101][ T5534] dump_stack_lvl+0x100/0x190 [ 1470.131117][ T5534] dump_header+0xfb/0x606 [ 1470.131129][ T5534] oom_kill_process.cold+0xd/0x330 [ 1470.131146][ T5534] out_of_memory+0x340/0x14f0 [ 1470.131166][ T5534] ? __pfx_out_of_memory+0x10/0x10 [ 1470.131186][ T5534] __alloc_frozen_pages_noprof+0x232d/0x2bc0 [ 1470.131213][ T5534] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 1470.131234][ T5534] ? __lock_acquire+0x4a5/0x2630 [ 1470.131245][ T5534] ? __lock_acquire+0x4a5/0x2630 [ 1470.131258][ T5534] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 1470.131274][ T5534] ? policy_nodemask+0xed/0x4f0 [ 1470.131287][ T5534] alloc_pages_mpol+0x1fb/0x540 [ 1470.131300][ T5534] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 1470.131326][ T5534] ? swap_entry_swapped+0x20c/0x2a0 [ 1470.131339][ T5534] ? __pfx_swap_entry_swapped+0x10/0x10 [ 1470.131353][ T5534] folio_alloc_mpol_noprof+0x36/0x260 [ 1470.131368][ T5534] swap_cache_alloc_folio+0x1a8/0x300 [ 1470.131385][ T5534] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 1470.131406][ T5534] swap_cluster_readahead+0x53b/0x770 [ 1470.131422][ T5534] ? lock_acquire+0x1b1/0x370 [ 1470.131435][ T5534] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 1470.131451][ T5534] ? lock_acquire+0x1b1/0x370 [ 1470.131462][ T5534] ? is_bpf_text_address+0x8a/0x1a0 [ 1470.131478][ T5534] ? bpf_ksym_find+0x124/0x1c0 [ 1470.131493][ T5534] ? get_vma_policy+0x23d/0x3b0 [ 1470.131507][ T5534] swapin_readahead+0x160/0x12c0 [ 1470.131528][ T5534] ? __pfx_swapin_readahead+0x10/0x10 [ 1470.131544][ T5534] ? find_held_lock+0x2b/0x80 [ 1470.131557][ T5534] ? swap_table_get+0x103/0x2c0 [ 1470.131575][ T5534] ? swap_table_get+0x10d/0x2c0 [ 1470.131591][ T5534] ? swap_cache_get_folio+0x286/0x350 [ 1470.131607][ T5534] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 1470.131622][ T5534] ? __pfx_get_swap_device+0x10/0x10 [ 1470.131637][ T5534] ? do_swap_page+0x931/0x6180 [ 1470.131652][ T5534] do_swap_page+0x931/0x6180 [ 1470.131670][ T5534] ? do_raw_spin_lock+0x128/0x260 [ 1470.131684][ T5534] ? __pfx_do_swap_page+0x10/0x10 [ 1470.131703][ T5534] ? rcu_is_watching+0x12/0xc0 [ 1470.131716][ T5534] ? __pte_offset_map+0x179/0x310 [ 1470.131730][ T5534] __handle_mm_fault+0x192f/0x2a00 [ 1470.131748][ T5534] ? mt_find+0x45e/0x8e0 [ 1470.131764][ T5534] ? __pfx___handle_mm_fault+0x10/0x10 [ 1470.131778][ T5534] ? __pfx_mt_find+0x10/0x10 [ 1470.131800][ T5534] ? find_vma+0xbf/0x140 [ 1470.131811][ T5534] ? __pfx_find_vma+0x10/0x10 [ 1470.131824][ T5534] handle_mm_fault+0x36d/0xa20 [ 1470.131842][ T5534] do_user_addr_fault+0x74c/0x12f0 [ 1470.131858][ T5534] ? trace_page_fault_kernel+0x7a/0x200 [ 1470.131873][ T5534] exc_page_fault+0x6f/0xd0 [ 1470.131886][ T5534] asm_exc_page_fault+0x26/0x30 [ 1470.131897][ T5534] RIP: 0010:do_sys_poll+0xbd3/0xe90 [ 1470.131910][ T5534] Code: 12 e8 21 04 7a ff 48 89 da 48 c1 ea 03 42 0f b6 0c 3a 48 89 da 83 e2 07 83 c2 01 38 ca 7c 08 84 c9 0f 85 51 02 00 00 0f b7 13 <66> 41 89 55 06 41 83 ec 01 49 83 c5 08 48 83 c3 08 e8 e7 03 7a ff [ 1470.131920][ T5534] RSP: 0000:ffffc90003c5f8d0 EFLAGS: 00050246 [ 1470.131930][ T5534] RAX: 0000000000000000 RBX: ffffc90003c5f9b2 RCX: 0000000000000000 [ 1470.131936][ T5534] RDX: 0000000000000000 RSI: ffffffff828dd3bf RDI: ffff888025702500 [ 1470.131943][ T5534] RBP: ffffc90003c5fe18 R08: 0000000000000005 R09: 0000000000000000 [ 1470.131949][ T5534] R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000002 [ 1470.131955][ T5534] R13: 000055d1f82f61b0 R14: dffffc0000000000 R15: dffffc0000000000 [ 1470.131966][ T5534] ? do_sys_poll+0xbaf/0xe90 [ 1470.131985][ T5534] ? __pfx_do_sys_poll+0x10/0x10 [ 1470.131997][ T5534] ? is_bpf_text_address+0x94/0x1a0 [ 1470.132011][ T5534] ? kernel_text_address+0x8d/0x100 [ 1470.132033][ T5534] ? stack_depot_save_flags+0x27/0x9d0 [ 1470.132051][ T5534] ? __pfx_pollwake+0x10/0x10 [ 1470.132064][ T5534] ? __pfx_pollwake+0x10/0x10 [ 1470.132092][ T5534] ? _raw_spin_unlock_irq+0x23/0x50 [ 1470.132105][ T5534] ? lockdep_hardirqs_on+0x78/0x100 [ 1470.132118][ T5534] ? _raw_spin_unlock_irq+0x2e/0x50 [ 1470.132130][ T5534] ? set_user_sigmask+0x1e1/0x270 [ 1470.132146][ T5534] ? __pfx_set_user_sigmask+0x10/0x10 [ 1470.132162][ T5534] __x64_sys_ppoll+0x2b5/0x350 [ 1470.132177][ T5534] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 1470.132192][ T5534] ? rcu_is_watching+0x12/0xc0 [ 1470.132206][ T5534] do_syscall_64+0x10b/0xf80 [ 1470.132220][ T5534] ? clear_bhb_loop+0x40/0x90 [ 1470.132233][ T5534] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 1470.132244][ T5534] RIP: 0033:0x7f495b8a7407 [ 1470.132257][ T5534] Code: Unable to access opcode bytes at 0x7f495b8a73dd. [ 1470.132262][ T5534] RSP: 002b:00007fff01027f00 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 1470.132272][ T5534] RAX: ffffffffffffffda RBX: 00007f495c065300 RCX: 00007f495b8a7407 [ 1470.132279][ T5534] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055d1f82f61b0 [ 1470.132285][ T5534] RBP: 0000000000000002 R08: 0000000000000008 R09: 0000000000000000 [ 1470.132291][ T5534] R10: 00007fff010281d0 R11: 0000000000000202 R12: 0000000000000064 [ 1470.132298][ T5534] R13: 0000000000000000 R14: 000055d1eb57d004 R15: 0000000000000002 [ 1470.132312][ T5534] [ 1470.298790][ T5534] Mem-Info: [ 1470.299893][ T5534] active_anon:0 inactive_anon:95 isolated_anon:0 [ 1470.299893][ T5534] active_file:32 inactive_file:36 isolated_file:0 [ 1470.299893][ T5534] unevictable:1768 dirty:0 writeback:0 [ 1470.299893][ T5534] slab_reclaimable:5721 slab_unreclaimable:58899 [ 1470.299893][ T5534] mapped:4 shmem:1768 pagetables:757 [ 1470.299893][ T5534] sec_pagetables:337 bounce:0 [ 1470.299893][ T5534] kernel_misc_reclaimable:0 [ 1470.299893][ T5534] free:24864 free_pcp:661 free_cma:0 [ 1470.314878][ T5534] Node 0 active_anon:0kB inactive_anon:16kB active_file:0kB inactive_file:8kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:6924kB pagetables:1028kB sec_pagetables:1160kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 1470.326399][ T5534] Node 1 active_anon:0kB inactive_anon:540kB active_file:116kB inactive_file:152kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4896kB pagetables:1952kB sec_pagetables:188kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 1470.336982][ T5534] Node 0 DMA free:2508kB 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:56kB local_pcp:0kB free_cma:0kB [ 1470.346629][ T5534] lowmem_reserve[]: 0 285 285 285 285 [ 1470.348409][ T5534] Node 0 DMA32 free:19796kB boost:26624kB min:39716kB low:42988kB high:46260kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:16kB active_file:0kB inactive_file:8kB unevictable:3536kB writepending:0kB zspages:148kB present:1032196kB managed:292636kB mlocked:0kB bounce:0kB free_pcp:1292kB local_pcp:40kB free_cma:0kB [ 1470.358587][ T5534] lowmem_reserve[]: 0 0 0 0 0 [ 1470.360197][ T5534] Node 1 DMA32 free:77064kB boost:51200kB min:98340kB low:110124kB high:121908kB reserved_highatomic:0KB free_highatomic:0KB active_anon:416kB inactive_anon:104kB active_file:264kB inactive_file:4kB unevictable:3536kB writepending:0kB zspages:2532kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:1380kB local_pcp:292kB free_cma:0kB [ 1470.370762][ T5534] lowmem_reserve[]: 0 0 0 0 0 [ 1470.372532][ T5534] Node 0 DMA: 25*4kB (UM) 7*8kB (M) 5*16kB (UM) 5*32kB (UM) 11*64kB (UM) 5*128kB (UM) 1*256kB (M) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 2508kB [ 1470.377462][ T5534] Node 0 DMA32: 69*4kB (UME) 126*8kB (UME) 55*16kB (UME) 67*32kB (UME) 86*64kB (UME) 24*128kB (UME) 13*256kB (UM) 5*512kB (ME) 1*1024kB (M) 0*2048kB 0*4096kB = 19796kB [ 1470.383254][ T5534] Node 1 DMA32: 556*4kB (UME) 121*8kB (UME) 119*16kB (UME) 40*32kB (UME) 32*64kB (UME) 25*128kB (UME) 12*256kB (UME) 3*512kB (M) 27*1024kB (UM) 12*2048kB (UM) 2*4096kB (M) = 76648kB [ 1470.389199][ T5534] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1470.392627][ T5534] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1470.395984][ T5534] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1470.400053][ T5534] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1470.404136][ T5534] 1967 total pagecache pages [ 1470.406218][ T5534] 131 pages in swap cache [ 1470.408136][ T5534] Free swap = 118148kB [ 1470.410141][ T5534] Total swap = 124996kB [ 1470.412062][ T5534] 524155 pages RAM [ 1470.413678][ T5534] 0 pages HighMem/MovableOnly [ 1470.415728][ T5534] 210103 pages reserved [ 1470.417545][ T5534] 0 pages cma reserved [ 1470.419334][ T5534] Unreclaimable slab info: [ 1470.421274][ T5534] Name Used Total [ 1470.424069][ T5534] bio-184 7KB 8KB [ 1470.426724][ T5534] pid_3 9KB 15KB [ 1470.429366][ T5534] pid_2 13KB 70KB [ 1470.432113][ T5534] bio-464 17KB 31KB [ 1470.434773][ T5534] bio-528 19KB 31KB [ 1470.437413][ T5534] bio-544 19KB 31KB [ 1470.440070][ T5534] bio-552 19KB 31KB [ 1470.442769][ T5534] zswap_entry 189KB 486KB [ 1470.445394][ T5534] AF_VSOCK 54KB 91KB [ 1470.448041][ T5534] batadv_tt_change_cache 10KB 16KB [ 1470.450882][ T5534] batadv_tl_cache 28KB 32KB [ 1470.453606][ T5534] ceph_osd_request 2KB 31KB [ 1470.456253][ T5534] ceph_msg 1KB 15KB [ 1470.458952][ T5534] IEEE-802.15.4-MAC 31KB 62KB [ 1470.461695][ T5534] IEEE-802.15.4-RAW 21KB 157KB [ 1470.464388][ T5534] p9_req_t 10KB 63KB [ 1470.466767][ T5534] INET_SMC 34KB 62KB [ 1470.468946][ T5534] SMC6 68KB 125KB [ 1470.471112][ T5534] SMC 103KB 187KB [ 1470.473343][ T5534] TIPC 68KB 123KB [ 1470.475450][ T5534] RDS 59KB 92KB [ 1470.477856][ T5534] SCTPv6 50KB 210KB [ 1470.480482][ T5534] SCTP 72KB 153KB [ 1470.482642][ T5534] sctp_chunk 14KB 39KB [ 1470.484706][ T5534] sctp_bind_bucket 11KB 16KB [ 1470.486860][ T5534] PNPIPE 30KB 154KB [ 1470.489125][ T5534] L2TP/IPv6 41KB 63KB [ 1470.491262][ T5534] L2TP/IP 36KB 63KB [ 1470.493474][ T5534] KCM 21KB 31KB [ 1470.495641][ T5534] kcm_mux 18KB 31KB [ 1470.497825][ T5534] RXRPC 30KB 160KB [ 1470.500050][ T5534] rxrpc_call_jar 121KB 223KB [ 1470.502161][ T5534] net_bridge_fdb_entry 39KB 47KB [ 1470.504291][ T5534] MPTCPv6 89KB 255KB [ 1470.506402][ T5534] ip6-frags 18KB 31KB [ 1470.508467][ T5534] fib6_node 148KB 160KB [ 1470.510724][ T5534] ip6_dst_cache 226KB 476KB [ 1470.512889][ T5534] PINGv6 43KB 61KB [ 1470.514980][ T5534] RAWv6 144KB 216KB [ 1470.517079][ T5534] UDPv6 81KB 220KB [ 1470.519323][ T5534] tw_sock_TCPv6 10KB 15KB [ 1470.521638][ T5534] TCPv6 118KB 334KB [ 1470.523803][ T5534] nf_conntrack 31KB 47KB [ 1470.525955][ T5534] wg_peer 118KB 178KB [ 1470.528121][ T5534] allowedips_node 23KB 35KB [ 1470.530283][ T5534] t10_alua_lu_gp_cache 8KB 15KB [ 1470.532734][ T5534] scsi_sense_cache 52KB 56KB [ 1470.535339][ T5534] virtio_scsi_cmd 21KB 24KB [ 1470.537538][ T5534] bio-136 39KB 64KB [ 1470.539980][ T5534] bio-264 16KB 39KB [ 1470.542693][ T5534] mqueue_inode_cache 43KB 154KB [ 1470.545323][ T5534] f2fs_bio_post_read_ctx 30KB 31KB [ 1470.548168][ T5534] jfs_mp 14KB 15KB [ 1470.550770][ T5534] fuse_request 22KB 31KB [ 1470.553288][ T5534] cifs_small_rq 28KB 32KB [ 1470.555393][ T5534] cifs_request 67KB 67KB [ 1470.557985][ T5534] cifs_mpx_ids 8KB 15KB [ 1470.560587][ T5534] cifs_io_subrequest 42KB 47KB [ 1470.563107][ T5534] cifs_io_request 105KB 111KB [ 1470.565163][ T5534] nfs_commit_data 24KB 31KB [ 1470.567196][ T5534] nfs_write_data 38KB 63KB [ 1470.569451][ T5534] jbd2_inode 21KB 23KB [ 1470.572124][ T5534] ext4_system_zone 1KB 3KB [ 1470.574518][ T5534] ext4_io_end_vec 7KB 11KB [ 1470.576578][ T5534] kioctx 23KB 63KB [ 1470.578636][ T5534] aio_kiocb 8KB 15KB [ 1470.580815][ T5534] userfaultfd_ctx_cache 22KB 94KB [ 1470.583057][ T5534] dnotify_mark 44KB 46KB [ 1470.585079][ T5534] dnotify_struct 10KB 15KB [ 1470.587119][ T5534] fasync_cache 19KB 23KB [ 1470.589374][ T5534] zspage 61KB 141KB [ 1470.591508][ T5534] zs_handle 65KB 212KB [ 1470.593945][ T5534] pid_namespace 84KB 123KB [ 1470.596561][ T5534] kvm_gmem_inode_cache 14KB 30KB [ 1470.599357][ T5534] kvm_vcpu 104KB 250KB [ 1470.602092][ T5534] kvm_mmu_page_header 14KB 42KB [ 1470.604549][ T5534] pte_list_desc 22KB 39KB [ 1470.607161][ T5534] x86_emulator 97KB 189KB [ 1470.609757][ T5534] rpc_buffers 25KB 31KB [ 1470.612550][ T5534] rpc_tasks 8KB 15KB [ 1470.615298][ T5534] UNIX-STREAM 72KB 223KB [ 1470.617883][ T5534] UNIX 80KB 318KB [ 1470.620509][ T5534] mfc_cache 13KB 16KB [ 1470.623201][ T5534] MPTCP 67KB 122KB [ 1470.625820][ T5534] tcp_bind2_bucket 12KB 32KB [ 1470.628460][ T5534] tcp_bind_bucket 25KB 40KB [ 1470.631046][ T5534] xfrm_dst 9KB 15KB [ 1470.633879][ T5534] xfrm_state 39KB 127KB [ 1470.636556][ T5534] ip_fib_trie 21KB 32KB [ 1470.639123][ T5534] ip_fib_alias 75KB 94KB [ 1470.641769][ T5534] rtable 25KB 100KB [ 1470.644318][ T5534] PING 7KB 31KB [ 1470.646867][ T5534] RAW 93KB 255KB [ 1470.649414][ T5534] UDP 95KB 223KB [ 1470.652082][ T5534] tw_sock_TCP 29KB 47KB [ 1470.654652][ T5534] request_sock_TCP 19KB 23KB [ 1470.657221][ T5534] TCP 68KB 234KB [ 1470.659794][ T5534] fs_bio_integrity 7KB 8KB [ 1470.662433][ T5534] hugetlbfs_inode_cache 44KB 94KB [ 1470.665097][ T5534] netfs_subrequest 39KB 70KB [ 1470.667525][ T5534] netfs_request 118KB 207KB [ 1470.670105][ T5534] bio-280 21KB 23KB [ 1470.672610][ T5534] ep_head 3KB 24KB [ 1470.675213][ T5534] eventpoll_pwq 10KB 31KB [ 1470.677685][ T5534] eventpoll_epi 43KB 59KB [ 1470.679980][ T5534] inotify_inode_mark 31KB 42KB [ 1470.682114][ T5534] sgpool-128 29KB 357KB [ 1470.684097][ T5534] sgpool-64 44KB 255KB [ 1470.686135][ T5534] sgpool-32 30KB 94KB [ 1470.688438][ T5534] sgpool-16 12KB 78KB [ 1470.691081][ T5534] sgpool-8 19KB 62KB [ 1470.693844][ T5534] bio_crypt_ctx 9KB 11KB [ 1470.696468][ T5534] bio_integrity_data 7KB 8KB [ 1470.699136][ T5534] request_queue 195KB 242KB [ 1470.701502][ T5534] blkdev_ioc 16KB 31KB [ 1470.703859][ T5534] bio-200 14KB 70KB [ 1470.706430][ T5534] biovec-max 263KB 476KB [ 1470.708894][ T5534] biovec-128 40KB 159KB [ 1470.711623][ T5534] biovec-64 19KB 252KB [ 1470.714205][ T5534] biovec-16 23KB 85KB [ 1470.716716][ T5534] mm_slot 8KB 19KB [ 1470.719259][ T5534] uid_cache 33KB 62KB [ 1470.721844][ T5534] iommu_iova_magazine 985KB 1071KB [ 1470.724428][ T5534] iommu_iova 244KB 256KB [ 1470.726858][ T5534] dmaengine-unmap-256 26KB 30KB [ 1470.729444][ T5534] dmaengine-unmap-128 14KB 30KB [ 1470.732124][ T5534] dmaengine-unmap-16 7KB 8KB [ 1470.734723][ T5534] dmaengine-unmap-2 3KB 4KB [ 1470.737323][ T5534] QIPCRTR 45KB 93KB [ 1470.740042][ T5534] audit_buffer 31KB 46KB [ 1470.742878][ T5534] skbuff_ext_cache 13KB 40KB [ 1470.745633][ T5534] skbuff_small_head 1021KB 1049KB [ 1470.748389][ T5534] skbuff_fclone_cache 19KB 125KB [ 1470.751202][ T5534] skbuff_head_cache 1990KB 2015KB [ 1470.754050][ T5534] configfs_dir_cache 30KB 32KB [ 1470.756897][ T5534] file_lease_cache 21KB 23KB [ 1470.759679][ T5534] file_lock_cache 28KB 63KB [ 1470.762600][ T5534] file_lock_ctx 38KB 43KB [ 1470.765371][ T5534] fsnotify_inode_mark_connector 24KB 43KB [ 1470.768517][ T5534] posix_timers_cache 22KB 48KB [ 1470.771163][ T5534] taskstats 29KB 143KB [ 1470.773748][ T5534] mem_cgroup_per_node 88KB 123KB [ 1470.776401][ T5534] mem_cgroup 123KB 154KB [ 1470.779042][ T5534] proc_dir_entry 604KB 656KB [ 1470.781818][ T5534] pde_opener 7KB 15KB [ 1470.784437][ T5534] seq_file 12KB 63KB [ 1470.787080][ T5534] sigqueue 12KB 39KB [ 1470.789744][ T5534] shmem_inode_cache 6733KB 7187KB [ 1470.792480][ T5534] kernfs_iattrs_cache 23KB 31KB [ 1470.795224][ T5534] kernfs_node_cache 24242KB 24452KB [ 1470.797836][ T5534] mnt_cache 52KB 86KB [ 1470.800454][ T5534] bfilp 11KB 15KB [ 1470.803260][ T5534] filp 84KB 448KB [ 1470.805878][ T5534] names_cache 11KB 40KB [ 1470.808446][ T5534] net_namespace 87KB 174KB [ 1470.811080][ T5534] ima_iint_cache 26KB 55KB [ 1470.813862][ T5534] lsm_inode_cache 1253KB 1681KB [ 1470.816422][ T5534] lsm_file_cache 33KB 181KB [ 1470.819176][ T5534] key_jar 29KB 70KB [ 1470.821907][ T5534] uts_namespace 82KB 123KB [ 1470.824554][ T5534] nsproxy 15KB 39KB [ 1470.827235][ T5534] vm_area_struct 240KB 734KB [ 1470.829905][ T5534] fs_cache 23KB 64KB [ 1470.832585][ T5534] files_cache 62KB 191KB [ 1470.834660][ T5534] signal_cache 763KB 1972KB [ 1470.836647][ T5534] sighand_cache 973KB 2194KB [ 1470.838760][ T5534] task_struct 3681KB 4884KB [ 1470.840781][ T5534] cred 122KB 348KB [ 1470.842888][ T5534] anon_vma_chain 101KB 279KB [ 1470.844869][ T5534] anon_vma 124KB 375KB [ 1470.846900][ T5534] pid 136KB 375KB [ 1470.848908][ T5534] Acpi-Operand 195KB 312KB [ 1470.850990][ T5534] Acpi-ParseExt 21KB 39KB [ 1470.853041][ T5534] Acpi-Parse 13KB 27KB [ 1470.855041][ T5534] Acpi-State 16KB 39KB [ 1470.857076][ T5534] Acpi-Namespace 35KB 48KB [ 1470.859277][ T5534] numa_policy 7KB 8KB [ 1470.861971][ T5534] perf_event 15KB 31KB [ 1470.864557][ T5534] trace_event_file 540KB 540KB [ 1470.867127][ T5534] ftrace_event_field 1031KB 1031KB [ 1470.869774][ T5534] pool_workqueue 2040KB 2176KB [ 1470.872537][ T5534] task_group 73KB 94KB [ 1470.875194][ T5534] maple_node 444KB 1376KB [ 1470.877844][ T5534] mm_struct 171KB 428KB [ 1470.880468][ T5534] vmap_area 274KB 1109KB [ 1470.883242][ T5534] debug_objects_cache 2350KB 5389KB [ 1470.885919][ T5534] page->ptl 24KB 118KB [ 1470.888498][ T5534] kmalloc-cg-8k 1344KB 1504KB [ 1470.891110][ T5534] kmalloc-cg-4k 11104KB 12320KB [ 1470.893770][ T5534] kmalloc-cg-2k 7032KB 7680KB [ 1470.896332][ T5534] kmalloc-cg-1k 1972KB 2496KB [ 1470.898544][ T5534] kmalloc-cg-512 954KB 1408KB [ 1470.901022][ T5534] kmalloc-cg-256 315KB 360KB [ 1470.902982][ T5534] kmalloc-cg-128 204KB 256KB [ 1470.904985][ T5534] kmalloc-cg-64 45KB 72KB [ 1470.907368][ T5534] kmalloc-cg-32 36KB 168KB [ 1470.909440][ T5534] kmalloc-cg-16 5KB 28KB [ 1470.911509][ T5534] kmalloc-cg-8 15KB 40KB [ 1470.913540][ T5534] kmalloc-cg-192 52KB 76KB [ 1470.915582][ T5534] kmalloc-cg-96 53KB 76KB [ 1470.917603][ T5534] kmalloc-8k 5168KB 5568KB [ 1470.919880][ T5534] kmalloc-4k 40328KB 40384KB [ 1470.922663][ T5534] kmalloc-2k 11636KB 13120KB [ 1470.924957][ T5534] kmalloc-1k 8088KB 8320KB [ 1470.927265][ T5534] kmalloc-512 10300KB 11072KB [ 1470.929282][ T5534] kmalloc-256 6139KB 6144KB [ 1470.931407][ T5534] kmalloc-128 1949KB 2168KB [ 1470.933564][ T5534] kmalloc-64 5050KB 6644KB [ 1470.935652][ T5534] kmalloc-32 1432KB 2652KB [ 1470.937687][ T5534] kmalloc-16 394KB 472KB [ 1470.939729][ T5534] kmalloc-8 355KB 408KB [ 1470.941857][ T5534] kmalloc-192 1360KB 1892KB [ 1470.943845][ T5534] kmalloc-96 2573KB 3028KB [ 1470.945818][ T5534] kmem_cache_node 213KB 220KB [ 1470.947784][ T5534] kmem_cache 176KB 218KB [ 1470.949784][ T5534] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=acpid,pid=5129,uid=0 [ 1470.954099][ T5534] Out of memory: Killed process 5129 (acpid) total-vm:2520kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:40kB oom_score_adj:0 [ 1470.963762][ T70] kworker/u32:4 invoked oom-killer: gfp_mask=0xc2cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_COMP|__GFP_NOMEMALLOC), order=0, oom_score_adj=0 [ 1470.970012][ T70] CPU: 2 UID: 0 PID: 70 Comm: kworker/u32:4 Not tainted syzkaller #0 PREEMPT(full) [ 1470.970037][ T70] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 1470.970049][ T70] Workqueue: netns cleanup_net [ 1470.970092][ T70] Call Trace: [ 1470.970100][ T70] [ 1470.970108][ T70] dump_stack_lvl+0x100/0x190 [ 1470.970138][ T70] dump_header+0xfb/0x606 [ 1470.970162][ T70] out_of_memory.cold+0xd/0x170 [ 1470.970189][ T70] ? __pfx_out_of_memory+0x10/0x10 [ 1470.970225][ T70] __alloc_frozen_pages_noprof+0x232d/0x2bc0 [ 1470.970268][ T70] ? stack_trace_save+0x8e/0xc0 [ 1470.970294][ T70] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 1470.970324][ T70] ? do_raw_spin_lock+0x128/0x260 [ 1470.970357][ T70] ? lockdep_hardirqs_on+0x78/0x100 [ 1470.970395][ T70] new_slab+0x25d/0x6c0 [ 1470.970423][ T70] refill_objects+0x277/0x420 [ 1470.970457][ T70] __pcs_replace_empty_main+0x375/0x650 [ 1470.970490][ T70] kmem_cache_alloc_node_noprof+0x569/0x6f0 [ 1470.970519][ T70] ? kmalloc_reserve+0x148/0x350 [ 1470.970542][ T70] ? __kasan_slab_alloc+0x70/0x90 [ 1470.970567][ T70] kmalloc_reserve+0x148/0x350 [ 1470.970594][ T70] __alloc_skb+0x185/0x710 [ 1470.970610][ T70] ? __alloc_skb+0x5b7/0x710 [ 1470.970627][ T70] ? __pfx___alloc_skb+0x10/0x10 [ 1470.970653][ T70] inet6_ifmcaddr_notify+0xd6/0x1d0 [ 1470.970679][ T70] ? __pfx_inet6_ifmcaddr_notify+0x10/0x10 [ 1470.970714][ T70] __ipv6_dev_mc_dec+0x297/0x340 [ 1470.970739][ T70] __ipv6_ifa_notify+0x3dd/0xf90 [ 1470.970765][ T70] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 1470.970788][ T70] ? do_raw_spin_lock+0x128/0x260 [ 1470.970818][ T70] ? addrconf_ifdown.isra.0+0xe78/0x1b70 [ 1470.970842][ T70] addrconf_ifdown.isra.0+0xe78/0x1b70 [ 1470.970890][ T70] ? __pfx_addrconf_ifdown.isra.0+0x10/0x10 [ 1470.970926][ T70] addrconf_notify+0x4a3/0x1ba0 [ 1470.970955][ T70] ? __pfx_tls_dev_event+0x10/0x10 [ 1470.970977][ T70] ? __pfx_addrconf_notify+0x10/0x10 [ 1470.971004][ T70] ? ip6mr_device_event+0x1c4/0x230 [ 1470.971034][ T70] notifier_call_chain+0x99/0x400 [ 1470.971068][ T70] call_netdevice_notifiers_info+0xbe/0x110 [ 1470.971095][ T70] netif_close_many+0x319/0x630 [ 1470.971123][ T70] ? __pfx_netif_close_many+0x10/0x10 [ 1470.971153][ T70] ? netif_close_many_and_unlock+0x1af/0x270 [ 1470.971182][ T70] unregister_netdevice_many_notify+0x840/0x24f0 [ 1470.971210][ T70] ? ipmr_free_table+0x1f9/0x300 [ 1470.971232][ T70] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 1470.971253][ T70] ? find_held_lock+0x2b/0x80 [ 1470.971275][ T70] ? bond_net_exit_rtnl+0xff/0x3a0 [ 1470.971320][ T70] ? mutex_is_locked+0x17/0x60 [ 1470.971344][ T70] ops_undo_list+0x8ff/0xab0 [ 1470.971370][ T70] ? __pfx_ops_undo_list+0x10/0x10 [ 1470.971389][ T70] ? cleanup_net+0x332/0x920 [ 1470.971411][ T70] ? idr_destroy+0x62/0x2e0 [ 1470.971433][ T70] cleanup_net+0x499/0x920 [ 1470.971459][ T70] ? __pfx_cleanup_net+0x10/0x10 [ 1470.971485][ T70] ? rcu_is_watching+0x12/0xc0 [ 1470.971513][ T70] process_one_work+0xa0e/0x1980 [ 1470.971545][ T70] ? __pfx_process_one_work+0x10/0x10 [ 1470.971572][ T70] ? __pfx_cleanup_net+0x10/0x10 [ 1470.971596][ T70] worker_thread+0x5ef/0xe50 [ 1470.971623][ T70] ? __pfx_worker_thread+0x10/0x10 [ 1470.971645][ T70] ? kthread+0x13a/0x450 [ 1470.971661][ T70] ? __pfx_worker_thread+0x10/0x10 [ 1470.971678][ T70] kthread+0x370/0x450 [ 1470.971694][ T70] ? __pfx_kthread+0x10/0x10 [ 1470.971713][ T70] ret_from_fork+0x72b/0xd50 [ 1470.971735][ T70] ? __pfx_ret_from_fork+0x10/0x10 [ 1470.971757][ T70] ? __switch_to+0x800/0x1100 [ 1470.971785][ T70] ? __pfx_kthread+0x10/0x10 [ 1470.971803][ T70] ret_from_fork_asm+0x1a/0x30 [ 1470.971841][ T70] [ 1471.104992][ T70] Mem-Info: [ 1471.106099][ T70] active_anon:0 inactive_anon:151 isolated_anon:0 [ 1471.106099][ T70] active_file:0 inactive_file:96 isolated_file:0 [ 1471.106099][ T70] unevictable:1768 dirty:0 writeback:0 [ 1471.106099][ T70] slab_reclaimable:5721 slab_unreclaimable:59337 [ 1471.106099][ T70] mapped:4 shmem:1768 pagetables:733 [ 1471.106099][ T70] sec_pagetables:337 bounce:0 [ 1471.106099][ T70] kernel_misc_reclaimable:0 [ 1471.106099][ T70] free:24154 free_pcp:968 free_cma:0 [ 1471.119891][ T70] Node 0 active_anon:0kB inactive_anon:8kB active_file:4kB inactive_file:0kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:6912kB pagetables:980kB sec_pagetables:1160kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 1471.130916][ T70] Node 1 active_anon:0kB inactive_anon:572kB active_file:0kB inactive_file:324kB unevictable:3536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:3536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:4896kB pagetables:1952kB sec_pagetables:188kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 1471.141364][ T70] Node 0 DMA free:2508kB 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:56kB local_pcp:0kB free_cma:0kB [ 1471.150769][ T70] lowmem_reserve[]: 0 285 285 285 285 [ 1471.152614][ T70] Node 0 DMA32 free:19796kB boost:26624kB min:39716kB low:42988kB high:46260kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:8kB active_file:4kB inactive_file:0kB unevictable:3536kB writepending:0kB zspages:148kB present:1032196kB managed:292636kB mlocked:0kB bounce:0kB free_pcp:1332kB local_pcp:40kB free_cma:0kB [ 1471.162676][ T70] lowmem_reserve[]: 0 0 0 0 0 [ 1471.164246][ T70] Node 1 DMA32 free:74216kB boost:51200kB min:98340kB low:110124kB high:121908kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:568kB active_file:0kB inactive_file:308kB unevictable:3536kB writepending:0kB zspages:2528kB present:1048432kB managed:948212kB mlocked:0kB bounce:0kB free_pcp:2760kB local_pcp:276kB free_cma:0kB [ 1471.174581][ T70] lowmem_reserve[]: 0 0 0 0 0 [ 1471.176096][ T70] Node 0 DMA: 25*4kB (UM) 7*8kB (M) 5*16kB (UM) 5*32kB (UM) 11*64kB (UM) 5*128kB (UM) 1*256kB (M) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 2508kB [ 1471.180975][ T70] Node 0 DMA32: 69*4kB (UME) 126*8kB (UME) 55*16kB (UME) 67*32kB (UME) 86*64kB (UME) 24*128kB (UME) 13*256kB (UM) 5*512kB (ME) 1*1024kB (M) 0*2048kB 0*4096kB = 19796kB [ 1471.186951][ T70] Node 1 DMA32: 556*4kB (UME) 121*8kB (UME) 119*16kB (UME) 39*32kB (ME) 22*64kB (ME) 17*128kB (ME) 9*256kB (UME) 3*512kB (M) 27*1024kB (UM) 12*2048kB (UM) 2*4096kB (M) = 74184kB [ 1471.192841][ T70] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1471.198079][ T70] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1471.201350][ T70] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1471.204783][ T70] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1471.207898][ T70] 1967 total pagecache pages [ 1471.209414][ T70] 131 pages in swap cache [ 1471.210838][ T70] Free swap = 118292kB [ 1471.212802][ T70] Total swap = 124996kB [ 1471.214706][ T70] 524155 pages RAM [ 1471.216353][ T70] 0 pages HighMem/MovableOnly [ 1471.218384][ T70] 210103 pages reserved [ 1471.220239][ T70] 0 pages cma reserved [ 1471.224362][ T70] Unreclaimable slab info: [ 1471.226353][ T70] Name Used Total [ 1471.231725][ T70] bio-184 7KB 8KB [ 1471.234341][ T70] pid_3 9KB 15KB [ 1471.236937][ T70] pid_2 13KB 70KB [ 1471.240187][ T70] bio-464 17KB 31KB [ 1471.242264][ T70] bio-528 19KB 31KB [ 1471.244249][ T70] bio-544 19KB 31KB [ 1471.246282][ T70] bio-552 19KB 31KB [ 1471.248278][ T70] zswap_entry 189KB 486KB [ 1471.250267][ T70] AF_VSOCK 54KB 91KB [ 1471.252400][ T70] batadv_tt_change_cache 10KB 16KB [ 1471.254576][ T70] batadv_tl_cache 28KB 32KB [ 1471.256555][ T70] ceph_osd_request 2KB 31KB [ 1471.258554][ T70] ceph_msg 1KB 15KB [ 1471.260562][ T70] IEEE-802.15.4-MAC 31KB 62KB [ 1471.262709][ T70] IEEE-802.15.4-RAW 21KB 157KB [ 1471.264762][ T70] p9_req_t 10KB 63KB [ 1471.266749][ T70] INET_SMC 34KB 62KB [ 1471.268767][ T70] SMC6 68KB 125KB [ 1471.270907][ T70] SMC 103KB 187KB [ 1471.273053][ T70] TIPC 68KB 123KB [ 1471.275097][ T70] RDS 59KB 92KB [ 1471.277114][ T70] SCTPv6 50KB 210KB [ 1471.279106][ T70] SCTP 72KB 153KB [ 1471.281131][ T70] sctp_chunk 14KB 39KB [ 1471.283171][ T70] sctp_bind_bucket 11KB 16KB [ 1471.285121][ T70] PNPIPE 30KB 154KB [ 1471.287081][ T70] L2TP/IPv6 41KB 63KB [ 1471.289097][ T70] L2TP/IP 36KB 63KB [ 1471.291169][ T70] KCM 21KB 31KB [ 1471.293289][ T70] kcm_mux 18KB 31KB [ 1471.295758][ T70] RXRPC 30KB 160KB [ 1471.297992][ T70] rxrpc_call_jar 121KB 223KB [ 1471.300326][ T70] net_bridge_fdb_entry 39KB 47KB [ 1471.302577][ T70] MPTCPv6 89KB 255KB [ 1471.304563][ T70] ip6-frags 18KB 31KB [ 1471.306617][ T70] fib6_node 148KB 160KB [ 1471.308583][ T70] ip6_dst_cache 226KB 476KB [ 1471.310611][ T70] PINGv6 43KB 61KB [ 1471.312668][ T70] RAWv6 144KB 216KB [ 1471.314666][ T70] UDPv6 81KB 220KB [ 1471.316606][ T70] tw_sock_TCPv6 10KB 15KB [ 1471.318574][ T70] TCPv6 118KB 334KB [ 1471.320558][ T70] nf_conntrack 31KB 47KB [ 1471.322642][ T70] wg_peer 118KB 178KB [ 1471.324594][ T70] allowedips_node 23KB 35KB [ 1471.326873][ T70] t10_alua_lu_gp_cache 8KB 15KB [ 1471.328952][ T70] scsi_sense_cache 52KB 56KB [ 1471.330943][ T70] virtio_scsi_cmd 21KB 24KB [ 1471.332984][ T70] bio-136 39KB 64KB [ 1471.334961][ T70] bio-264 16KB 39KB [ 1471.336855][ T70] mqueue_inode_cache 43KB 154KB [ 1471.338872][ T70] f2fs_bio_post_read_ctx 30KB 31KB [ 1471.340996][ T70] jfs_mp 14KB 15KB [ 1471.342984][ T70] fuse_request 22KB 31KB [ 1471.344929][ T70] cifs_small_rq 28KB 32KB [ 1471.346871][ T70] cifs_request 67KB 67KB [ 1471.348791][ T70] cifs_mpx_ids 8KB 15KB [ 1471.350753][ T70] cifs_io_subrequest 42KB 47KB [ 1471.352851][ T70] cifs_io_request 105KB 111KB [ 1471.354842][ T70] nfs_commit_data 24KB 31KB [ 1471.356788][ T70] nfs_write_data 38KB 63KB [ 1471.358768][ T70] jbd2_inode 21KB 23KB [ 1471.360876][ T70] ext4_system_zone 1KB 3KB [ 1471.363214][ T70] ext4_io_end_vec 7KB 11KB [ 1471.365482][ T70] kioctx 23KB 63KB [ 1471.367858][ T70] aio_kiocb 8KB 15KB [ 1471.370107][ T70] userfaultfd_ctx_cache 22KB 94KB [ 1471.372664][ T70] dnotify_mark 44KB 46KB [ 1471.374944][ T70] dnotify_struct 10KB 15KB [ 1471.377203][ T70] fasync_cache 19KB 23KB [ 1471.379418][ T70] zspage 61KB 141KB [ 1471.381892][ T70] zs_handle 65KB 212KB [ 1471.384077][ T70] pid_namespace 84KB 123KB [ 1471.386457][ T70] kvm_gmem_inode_cache 14KB 30KB [ 1471.389026][ T70] kvm_vcpu 104KB 250KB [ 1471.391198][ T70] kvm_mmu_page_header 14KB 42KB [ 1471.393211][ T70] pte_list_desc 22KB 39KB [ 1471.395185][ T70] x86_emulator 97KB 189KB [ 1471.397150][ T70] rpc_buffers 25KB 31KB [ 1471.399055][ T70] rpc_tasks 8KB 15KB [ 1471.400991][ T70] UNIX-STREAM 72KB 223KB [ 1471.403007][ T70] UNIX 80KB 318KB [ 1471.404913][ T70] mfc_cache 13KB 16KB [ 1471.406843][ T70] MPTCP 67KB 122KB [ 1471.408811][ T70] tcp_bind2_bucket 12KB 32KB [ 1471.410763][ T70] tcp_bind_bucket 25KB 40KB [ 1471.413210][ T70] xfrm_dst 9KB 15KB [ 1471.415522][ T70] xfrm_state 39KB 127KB [ 1471.417909][ T70] ip_fib_trie 21KB 32KB [ 1471.419889][ T70] ip_fib_alias 75KB 94KB [ 1471.422251][ T70] rtable 25KB 100KB [ 1471.424492][ T70] PING 7KB 31KB [ 1471.426583][ T70] RAW 93KB 255KB [ 1471.428864][ T70] UDP 95KB 223KB [ 1471.430894][ T70] tw_sock_TCP 29KB 47KB [ 1471.432938][ T70] request_sock_TCP 19KB 23KB [ 1471.434921][ T70] TCP 68KB 234KB [ 1471.436878][ T70] fs_bio_integrity 7KB 8KB [ 1471.438832][ T70] hugetlbfs_inode_cache 44KB 94KB [ 1471.440912][ T70] netfs_subrequest 39KB 70KB [ 1471.442945][ T70] netfs_request 118KB 207KB [ 1471.444895][ T70] bio-280 21KB 23KB [ 1471.447017][ T70] ep_head 3KB 24KB [ 1471.448970][ T70] eventpoll_pwq 10KB 31KB [ 1471.450964][ T70] eventpoll_epi 43KB 59KB [ 1471.452981][ T70] inotify_inode_mark 31KB 42KB [ 1471.455074][ T70] sgpool-128 29KB 357KB [ 1471.457167][ T70] sgpool-64 44KB 255KB [ 1471.459085][ T70] sgpool-32 30KB 94KB [ 1471.461089][ T70] sgpool-16 12KB 78KB [ 1471.463111][ T70] sgpool-8 19KB 62KB [ 1471.465044][ T70] bio_crypt_ctx 9KB 11KB [ 1471.467031][ T70] bio_integrity_data 7KB 8KB [ 1471.469007][ T70] request_queue 195KB 242KB [ 1471.471251][ T70] blkdev_ioc 16KB 31KB [ 1471.473445][ T70] bio-200 14KB 70KB [ 1471.475447][ T70] biovec-max 263KB 476KB [ 1471.477419][ T70] biovec-128 40KB 159KB [ 1471.479424][ T70] biovec-64 19KB 252KB [ 1471.481508][ T70] biovec-16 23KB 85KB [ 1471.483515][ T70] mm_slot 8KB 19KB [ 1471.485504][ T70] uid_cache 33KB 62KB [ 1471.487505][ T70] iommu_iova_magazine 985KB 1071KB [ 1471.489580][ T70] iommu_iova 244KB 256KB [ 1471.491656][ T70] dmaengine-unmap-256 26KB 30KB [ 1471.493704][ T70] dmaengine-unmap-128 14KB 30KB [ 1471.495510][ T70] dmaengine-unmap-16 7KB 8KB [ 1471.497308][ T70] dmaengine-unmap-2 3KB 4KB [ 1471.499328][ T70] QIPCRTR 45KB 93KB [ 1471.501408][ T70] audit_buffer 31KB 46KB [ 1471.503494][ T70] skbuff_ext_cache 13KB 40KB [ 1471.505509][ T70] skbuff_small_head 1049KB 1049KB [ 1471.507539][ T70] skbuff_fclone_cache 19KB 125KB [ 1471.509581][ T70] skbuff_head_cache 2022KB 2030KB [ 1471.511720][ T70] configfs_dir_cache 30KB 32KB [ 1471.513716][ T70] file_lease_cache 21KB 23KB [ 1471.515738][ T70] file_lock_cache 28KB 63KB [ 1471.517707][ T70] file_lock_ctx 38KB 43KB [ 1471.519775][ T70] fsnotify_inode_mark_connector 24KB 43KB [ 1471.522342][ T70] posix_timers_cache 22KB 48KB [ 1471.524350][ T70] taskstats 29KB 143KB [ 1471.526296][ T70] mem_cgroup_per_node 88KB 123KB [ 1471.528248][ T70] mem_cgroup 123KB 154KB [ 1471.530182][ T70] proc_dir_entry 604KB 656KB [ 1471.532150][ T70] pde_opener 7KB 15KB [ 1471.533994][ T70] seq_file 12KB 63KB [ 1471.535918][ T70] sigqueue 12KB 39KB [ 1471.537937][ T70] shmem_inode_cache 6733KB 7187KB [ 1471.539945][ T70] kernfs_iattrs_cache 23KB 31KB [ 1471.542076][ T70] kernfs_node_cache 24242KB 24452KB [ 1471.544030][ T70] mnt_cache 52KB 86KB [ 1471.545975][ T70] bfilp 11KB 15KB [ 1471.547960][ T70] filp 83KB 433KB [ 1471.549986][ T70] names_cache 11KB 40KB [ 1471.552045][ T70] net_namespace 87KB 174KB [ 1471.554039][ T70] ima_iint_cache 26KB 55KB [ 1471.556042][ T70] lsm_inode_cache 1253KB 1681KB [ 1471.558042][ T70] lsm_file_cache 33KB 181KB [ 1471.560038][ T70] key_jar 29KB 70KB [ 1471.562119][ T70] uts_namespace 82KB 123KB [ 1471.564161][ T70] nsproxy 15KB 39KB [ 1471.566199][ T70] vm_area_struct 222KB 726KB [ 1471.568192][ T70] fs_cache 23KB 64KB [ 1471.570229][ T70] files_cache 62KB 191KB [ 1471.572286][ T70] signal_cache 763KB 1972KB [ 1471.574295][ T70] sighand_cache 973KB 2194KB [ 1471.576329][ T70] task_struct 3681KB 4884KB [ 1471.578342][ T70] cred 122KB 348KB [ 1471.580353][ T70] anon_vma_chain 101KB 279KB [ 1471.582429][ T70] anon_vma 116KB 375KB [ 1471.584413][ T70] pid 136KB 375KB [ 1471.586406][ T70] Acpi-Operand 195KB 312KB [ 1471.588389][ T70] Acpi-ParseExt 21KB 39KB [ 1471.590414][ T70] Acpi-Parse 13KB 27KB [ 1471.592486][ T70] Acpi-State 16KB 39KB [ 1471.594521][ T70] Acpi-Namespace 35KB 48KB [ 1471.596523][ T70] numa_policy 7KB 8KB [ 1471.598526][ T70] perf_event 15KB 31KB [ 1471.600532][ T70] trace_event_file 540KB 540KB [ 1471.602604][ T70] ftrace_event_field 1031KB 1031KB [ 1471.604615][ T70] pool_workqueue 2040KB 2176KB [ 1471.606623][ T70] task_group 73KB 94KB [ 1471.608620][ T70] maple_node 444KB 1376KB [ 1471.610643][ T70] mm_struct 171KB 428KB [ 1471.612735][ T70] vmap_area 274KB 1109KB [ 1471.614859][ T70] debug_objects_cache 2350KB 5389KB [ 1471.616892][ T70] page->ptl 23KB 118KB [ 1471.618894][ T70] kmalloc-cg-8k 1344KB 1504KB [ 1471.620897][ T70] kmalloc-cg-4k 11104KB 12320KB [ 1471.622962][ T70] kmalloc-cg-2k 7032KB 7680KB [ 1471.624956][ T70] kmalloc-cg-1k 1972KB 2496KB [ 1471.626970][ T70] kmalloc-cg-512 954KB 1408KB [ 1471.628957][ T70] kmalloc-cg-256 315KB 360KB [ 1471.630991][ T70] kmalloc-cg-128 204KB 256KB [ 1471.633151][ T70] kmalloc-cg-64 45KB 72KB [ 1471.635200][ T70] kmalloc-cg-32 36KB 168KB [ 1471.637227][ T70] kmalloc-cg-16 5KB 28KB [ 1471.639235][ T70] kmalloc-cg-8 15KB 40KB [ 1471.641235][ T70] kmalloc-cg-192 52KB 76KB [ 1471.643334][ T70] kmalloc-cg-96 53KB 76KB [ 1471.645342][ T70] kmalloc-8k 5168KB 5568KB [ 1471.647357][ T70] kmalloc-4k 40856KB 40928KB [ 1471.649372][ T70] kmalloc-2k 11632KB 13120KB [ 1471.651464][ T70] kmalloc-1k 8200KB 8320KB [ 1471.653446][ T70] kmalloc-512 10307KB 11072KB [ 1471.655383][ T70] kmalloc-256 6140KB 6144KB [ 1471.657307][ T70] kmalloc-128 1949KB 2168KB [ 1471.659340][ T70] kmalloc-64 5049KB 6644KB [ 1471.661427][ T70] kmalloc-32 1429KB 2652KB [ 1471.663489][ T70] kmalloc-16 394KB 472KB [ 1471.665450][ T70] kmalloc-8 355KB 408KB [ 1471.667439][ T70] kmalloc-192 1360KB 1892KB [ 1471.669422][ T70] kmalloc-96 2581KB 3028KB [ 1471.671456][ T70] kmem_cache_node 213KB 220KB [ 1471.673371][ T70] kmem_cache 176KB 218KB [ 1471.675312][ T70] Out of memory and no killable processes... [ 1471.677188][ T70] Kernel panic - not syncing: System is deadlocked on memory [ 1471.679507][ T70] CPU: 0 UID: 0 PID: 70 Comm: kworker/u32:4 Not tainted syzkaller #0 PREEMPT(full) [ 1471.682489][ T70] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 1471.685703][ T70] Workqueue: netns cleanup_net [ 1471.687286][ T70] Call Trace: [ 1471.688381][ T70] [ 1471.689347][ T70] dump_stack_lvl+0x100/0x190 [ 1471.690901][ T70] vpanic+0x552/0x970 [ 1471.692181][ T70] ? __pfx_vpanic+0x10/0x10 [ 1471.693628][ T70] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 1471.695493][ T70] ? lockdep_hardirqs_on+0x78/0x100 [ 1471.697177][ T70] panic+0xd1/0xe0 [ 1471.698422][ T70] ? __pfx_panic+0x10/0x10 [ 1471.699993][ T70] ? dump_unreclaimable_slab.cold+0x79/0xbf [ 1471.702207][ T70] ? dump_header+0x5f9/0x606 [ 1471.703710][ T70] ? out_of_memory.cold+0x91/0x170 [ 1471.705351][ T70] ? out_of_memory.cold+0x53/0x170 [ 1471.707041][ T70] out_of_memory.cold+0xa2/0x170 [ 1471.708649][ T70] ? __pfx_out_of_memory+0x10/0x10 [ 1471.710357][ T70] __alloc_frozen_pages_noprof+0x232d/0x2bc0 [ 1471.712748][ T70] ? stack_trace_save+0x8e/0xc0 [ 1471.714465][ T70] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 1471.716498][ T70] ? do_raw_spin_lock+0x128/0x260 [ 1471.718350][ T70] ? lockdep_hardirqs_on+0x78/0x100 [ 1471.720061][ T70] new_slab+0x25d/0x6c0 [ 1471.721448][ T70] refill_objects+0x277/0x420 [ 1471.723037][ T70] __pcs_replace_empty_main+0x375/0x650 [ 1471.724857][ T70] kmem_cache_alloc_node_noprof+0x569/0x6f0 [ 1471.726806][ T70] ? kmalloc_reserve+0x148/0x350 [ 1471.728419][ T70] ? __kasan_slab_alloc+0x70/0x90 [ 1471.730078][ T70] kmalloc_reserve+0x148/0x350 [ 1471.731718][ T70] __alloc_skb+0x185/0x710 [ 1471.733304][ T70] ? __alloc_skb+0x5b7/0x710 [ 1471.734847][ T70] ? __pfx___alloc_skb+0x10/0x10 [ 1471.736488][ T70] inet6_ifmcaddr_notify+0xd6/0x1d0 [ 1471.738216][ T70] ? __pfx_inet6_ifmcaddr_notify+0x10/0x10 [ 1471.740190][ T70] __ipv6_dev_mc_dec+0x297/0x340 [ 1471.741851][ T70] __ipv6_ifa_notify+0x3dd/0xf90 [ 1471.743490][ T70] ? __pfx___ipv6_ifa_notify+0x10/0x10 [ 1471.745285][ T70] ? do_raw_spin_lock+0x128/0x260 [ 1471.746963][ T70] ? addrconf_ifdown.isra.0+0xe78/0x1b70 [ 1471.748833][ T70] addrconf_ifdown.isra.0+0xe78/0x1b70 [ 1471.750662][ T70] ? __pfx_addrconf_ifdown.isra.0+0x10/0x10 [ 1471.752629][ T70] addrconf_notify+0x4a3/0x1ba0 [ 1471.754262][ T70] ? __pfx_tls_dev_event+0x10/0x10 [ 1471.755959][ T70] ? __pfx_addrconf_notify+0x10/0x10 [ 1471.757712][ T70] ? ip6mr_device_event+0x1c4/0x230 [ 1471.759468][ T70] notifier_call_chain+0x99/0x400 [ 1471.761134][ T70] call_netdevice_notifiers_info+0xbe/0x110 [ 1471.763095][ T70] netif_close_many+0x319/0x630 [ 1471.764714][ T70] ? __pfx_netif_close_many+0x10/0x10 [ 1471.766467][ T70] ? netif_close_many_and_unlock+0x1af/0x270 [ 1471.768354][ T70] unregister_netdevice_many_notify+0x840/0x24f0 [ 1471.770379][ T70] ? ipmr_free_table+0x1f9/0x300 [ 1471.771965][ T70] ? __pfx_unregister_netdevice_many_notify+0x10/0x10 [ 1471.774128][ T70] ? find_held_lock+0x2b/0x80 [ 1471.775681][ T70] ? bond_net_exit_rtnl+0xff/0x3a0 [ 1471.777370][ T70] ? mutex_is_locked+0x17/0x60 [ 1471.778959][ T70] ops_undo_list+0x8ff/0xab0 [ 1471.780501][ T70] ? __pfx_ops_undo_list+0x10/0x10 [ 1471.782193][ T70] ? cleanup_net+0x332/0x920 [ 1471.783728][ T70] ? idr_destroy+0x62/0x2e0 [ 1471.785203][ T70] cleanup_net+0x499/0x920 [ 1471.786652][ T70] ? __pfx_cleanup_net+0x10/0x10 [ 1471.788293][ T70] ? rcu_is_watching+0x12/0xc0 [ 1471.789905][ T70] process_one_work+0xa0e/0x1980 [ 1471.791528][ T70] ? __pfx_process_one_work+0x10/0x10 [ 1471.793272][ T70] ? __pfx_cleanup_net+0x10/0x10 [ 1471.794913][ T70] worker_thread+0x5ef/0xe50 [ 1471.796470][ T70] ? __pfx_worker_thread+0x10/0x10 [ 1471.798174][ T70] ? kthread+0x13a/0x450 [ 1471.799580][ T70] ? __pfx_worker_thread+0x10/0x10 [ 1471.801237][ T70] kthread+0x370/0x450 [ 1471.802590][ T70] ? __pfx_kthread+0x10/0x10 [ 1471.804099][ T70] ret_from_fork+0x72b/0xd50 [ 1471.805633][ T70] ? __pfx_ret_from_fork+0x10/0x10 [ 1471.807317][ T70] ? __switch_to+0x800/0x1100 [ 1471.808860][ T70] ? __pfx_kthread+0x10/0x10 [ 1471.810419][ T70] ret_from_fork_asm+0x1a/0x30 [ 1471.811981][ T70] [ 1471.813594][ T70] Kernel Offset: disabled [ 1471.815033][ T70] Rebooting in 86400 seconds..