last executing test programs: 13.680552498s ago: executing program 3 (id=451): rseq(&(0x7f0000001080)={0x0, 0x0, 0x0, 0x1}, 0x20, 0x0, 0x0) pipe2(0x0, 0x80000) splice(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x80000038f9, 0x0) write(0xffffffffffffffff, 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000040)={0x0, 0x0, "d607f8f9951e76c13f64323723e7eecdf4ff7f0000eb3d259266ec9c37865c6c1a4640ce1b22bb3327ef4f001d34c09f39c3539e4f8d3ee0878ae95bc7f52363c468b257ff3e24852548deb01efd54f11ed2c41d078b9cf1fc8f72566153c97e4af37017ea6b16b694bb4a6e4606c3fb19d1d2bd3c8c4e97da2213f9d5c3b90400000000000000c279f03558083906666827d61dcc3a633bffff250b5a293e3877adc1660edbc9a0307a25720a170e7f5670e419dc44febf7ddc73fd4a5a0b6c28665f7f46c7084e17c809268103a2584ab40a68e528329d97afc3612e325c1eb4a3ab2e156a97444800", "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"}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000000)={0x1, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00000002c0)={[0x0, 0x0, 0x8000, 0x40, 0x0, 0x0, 0x800, 0x0, 0xfffffffffffffffe, 0x5, 0x7fff, 0x1000200004, 0x4, 0x2, 0x0, 0xfffffffffffffffd], 0x8080000, 0x110001}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 13.614230913s ago: executing program 3 (id=452): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000003c0)={0x3, &(0x7f0000000140)=[{0x48, 0xfd, 0x0, 0x40}, {0x28, 0x1, 0x4f, 0xfffff038}, {0x6, 0xe, 0x1, 0x4}]}, 0x10) writev(r0, &(0x7f0000002cc0)=[{&(0x7f0000000600)="89120d53013d65b79244ab3acde53fdc3a8d9bd74d597edcdc28034b769d7b390db8fcf7c470d1cf1f32aebcdb762a1669e5ff8a104329393298a7feb9b7", 0x3e}], 0x1) 13.531705311s ago: executing program 3 (id=454): prctl$PR_SET_SYSCALL_USER_DISPATCH_ON(0x3b, 0x1, 0x0, 0x0, &(0x7f0000006680)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x6a855000) madvise(&(0x7f0000000000/0x600000)=nil, 0x600002, 0x9) wait4(0x0, 0x0, 0x0, 0x0) 12.740978307s ago: executing program 3 (id=464): socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f00000003c0)={0x3, &(0x7f0000000140)=[{0x48, 0xfd, 0x0, 0x40}, {0x28, 0x1, 0x4f, 0xfffff038}, {0x6, 0xe, 0x1, 0x4}]}, 0x10) writev(r0, &(0x7f0000002cc0)=[{&(0x7f0000000600)="89120d53013d65b79244ab3acde53fdc3a8d9bd74d597edcdc28034b769d7b390db8fcf7c470d1cf1f32aebcdb762a1669e5ff8a104329393298a7feb9b7c2e3", 0x40}], 0x1) 12.663904764s ago: executing program 3 (id=465): r0 = gettid() timer_create(0x1, &(0x7f0000000800)={0x0, 0x21, 0x4, @tid=r0}, &(0x7f0000000000)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x3ed4, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(0x0, 0x1, &(0x7f0000000040), 0x0) shmget$private(0x0, 0x1000, 0x78000000, &(0x7f0000001000/0x1000)=nil) mlockall(0x0) 11.757391885s ago: executing program 3 (id=477): r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000000)={0x9, 0xc000, 0x1}) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f00008b3000/0x2000)=nil, &(0x7f000049b000/0x2000)=nil, &(0x7f0000000000/0xc00000)=nil, &(0x7f000036f000/0x2000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f00000d5000/0x2000)=nil, &(0x7f0000beb000/0x4000)=nil, &(0x7f000023c000/0x4000)=nil, &(0x7f00000ff000/0x2000)=nil, &(0x7f00000db000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) r1 = socket(0x11, 0x80803, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f00000000c0)="0000e20085c75c11a92614431ea3b121", 0x10) tkill(0x0, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x32cc0000) semop(0x0, 0x0, 0x0) migrate_pages(0x0, 0x100, &(0x7f0000000000)=0x6, &(0x7f0000000100)=0x3) io_uring_setup(0x3204, &(0x7f000000c480)={0x0, 0xe8dd, 0x800, 0x20001, 0x1c3}) 5.739517634s ago: executing program 2 (id=547): ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000140)={0xffffffffffffffff, 0xc8}) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x181900, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000140)={0x4, 0xffffffffffffffff, 0x1}) ioctl$KVM_CREATE_VM(r2, 0x400454cc, 0x110c230004) 5.674477708s ago: executing program 2 (id=548): r0 = gettid() timer_create(0x1, &(0x7f0000000800)={0x0, 0x21, 0x4, @tid=r0}, &(0x7f0000000000)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x3ed4, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(r1, 0x1, &(0x7f0000000040)={{0x77359400}}, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000300)={0x0, 0x87b7, 0x0, 0x2, 0x447}, &(0x7f0000000080), &(0x7f00000003c0), &(0x7f0000000400)) 4.372025948s ago: executing program 2 (id=558): r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc4042, 0x1ff) ioctl$FS_IOC_SETFLAGS(r0, 0x40086602, &(0x7f0000000180)=0x800) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000), 0x103902, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc4042, 0x1ff) sendfile(r2, r1, 0x0, 0xfffa83) r3 = open(&(0x7f0000000240)='./file1\x00', 0x14d142, 0x88) ftruncate(r3, 0x2007ffc) sendfile(r3, r3, 0x0, 0x80000001) 4.276454659s ago: executing program 2 (id=560): r0 = gettid() timer_create(0x1, &(0x7f0000000800)={0x0, 0x21, 0x4, @tid=r0}, &(0x7f0000000000)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x3ed4, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(r1, 0x1, &(0x7f0000000040), 0x0) name_to_handle_at(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x600) 3.333491089s ago: executing program 2 (id=570): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) splice(r0, 0x0, r3, 0x0, 0x38f9, 0x9) splice(r2, 0x0, r1, 0x0, 0x7fffffffffffffff, 0x0) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x47f2, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r4, 0x1, &(0x7f0000000040)={{}, {0x0, 0x3938700}}, 0x0) 3.286803559s ago: executing program 1 (id=571): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000080)='proc\x00', 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x6, @loopback, 0x3}], 0x1c) sendmsg$inet6(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0xa, 0x4e24, 0xb, @loopback, 0x5}, 0x1c, &(0x7f0000000380)=[{&(0x7f00000002c0)="13", 0x1}], 0x1}, 0x48043) r2 = dup(r0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='ip6gretap0\x00', 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e22, @empty}}, 0x8003, 0xbffc, 0xe652, 0x2, 0x4, 0x48, 0xff}, 0x9c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa, 0xce20, 0x6, @empty, 0x2d}}, 0x7, 0x1, 0xf06, 0x3, 0xb4, 0x7f, 0x9}, 0x9c) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RSETATTR(r4, &(0x7f0000000000)={0x7, 0x1b, 0x2}, 0xffffff9a) splice(r3, 0x0, r0, 0x0, 0xffff, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e60, 0xeffffff2, @empty, 0x5}}, 0xfffffff7, 0x6, 0xffff1896, 0x3, 0x26, 0xffffffb9, 0x1a}, 0x9c) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./proc/swaps\x00', 0x0, 0x103) pread64(r5, &(0x7f00000003c0)=""/4110, 0x100e, 0x8) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000300)='./dev/ttyS0\x00', 0x80502, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2.504583593s ago: executing program 0 (id=573): rseq(&(0x7f0000001080)={0x0, 0x0, 0x0, 0x1}, 0x20, 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0xc0042, 0x1ff) unshare(0x400) mmap$IORING_OFF_SQ_RING(0x110c230000, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) fsync(r0) 2.266793286s ago: executing program 4 (id=574): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200), 0x0, 0x0) fsetxattr$system_posix_acl(r0, &(0x7f00000004c0)='system.posix_acl_default\x00', &(0x7f0000000c80)={{}, {0x1, 0x4}, [], {0x4, 0x2}, [], {}, {0x20, 0x4}}, 0x24, 0x1) 2.155825731s ago: executing program 1 (id=575): r0 = socket$nl_rdma(0x10, 0x3, 0x14) sendmsg$RDMA_NLDEV_CMD_NEWLINK(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000700)={0x10, 0x1403, 0x1, 0x70bd2d, 0x25dfdc02}, 0x10}, 0x1, 0x0, 0x0, 0x14f7325ddd07b80}, 0x44000) 2.085953646s ago: executing program 4 (id=576): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_GUEST_MEMFD(r1, 0xc040aed4, &(0x7f00000001c0)={0x1000200001ee0000, 0x3}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xa, 0x28011, r2, 0x0) ppoll(&(0x7f0000000040), 0x0, &(0x7f00000000c0), &(0x7f0000000100)={[0xf]}, 0x8) madvise(&(0x7f0000000000/0x600000)=nil, 0x600003, 0x9) mbind(&(0x7f0000008000/0x7000)=nil, 0x7000, 0x1, 0x0, 0x2, 0x1) pwritev2(0xffffffffffffffff, &(0x7f0000000240), 0x0, 0x7a00, 0x0, 0x20) 2.085407496s ago: executing program 0 (id=577): quotactl$Q_QUOTAOFF(0xffffffff80000301, &(0x7f0000000180)=@loop={'/dev/loop', 0x0}, 0x0, 0x0) 1.832592412s ago: executing program 4 (id=578): futex(&(0x7f0000000200), 0x8, 0x0, 0x0, 0x0, 0x0) 1.832354712s ago: executing program 0 (id=579): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x82c03, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) close(r1) r2 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000380)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r2, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=@newqdisc={0x2c, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r3, {0x0, 0x7}, {0xffff, 0xffff}, {0x5}}, [@qdisc_kind_options=@q_qfg={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40004}, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000002280)={'syzkaller0\x00', @multicast}) r4 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000380)={'syzkaller0\x00', 0x0}) r6 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r4, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000640)=@newtfilter={0x34, 0x2c, 0xd27, 0x170bd2c, 0x5, {0x0, 0x0, 0x0, r7, {0x0, 0xffe0}, {}, {0x8, 0xffe0}}, [@filter_kind_options=@f_flow={{0x9}, {0x4}}]}, 0x34}, 0x1, 0x0, 0x0, 0x4c8c0}, 0x2) r8 = socket$kcm(0x11, 0x3, 0x0) setsockopt$sock_attach_bpf(r8, 0x107, 0xf, &(0x7f0000000600), 0x56) sendmsg$kcm(r8, &(0x7f0000000280)={&(0x7f0000000540)=@xdp={0x2c, 0x0, r5, 0x42}, 0x80, &(0x7f0000000440)=[{&(0x7f00000001c0)="27030200dc0f14000e0003000024c1020000ff8407c2fb7fe0400018534b4f6b3d327db412f40000000000000000", 0x2e}], 0x1}, 0x20040000) 1.702362452s ago: executing program 1 (id=580): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000080)='proc\x00', 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, 0x0, 0x0) sendmsg$inet6(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0xa, 0x4e24, 0xb, @loopback, 0x5}, 0x1c, &(0x7f0000000380)=[{&(0x7f00000002c0)="13", 0x1}], 0x1}, 0x48043) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={0x0, 0xa, 0x10}, 0xc) r2 = dup(r0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='ip6gretap0\x00', 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e22, @empty}}, 0x8003, 0xbffc, 0xe652, 0x2, 0x4, 0x48, 0xff}, 0x9c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa, 0xce20, 0x6, @empty, 0x2d}}, 0x7, 0x1, 0xf06, 0x3, 0xb4, 0x7f, 0x9}, 0x9c) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RSETATTR(r4, &(0x7f0000000000)={0x7, 0x1b, 0x2}, 0xffffff9a) splice(r3, 0x0, r0, 0x0, 0xffff, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e60, 0xeffffff2, @empty, 0x5}}, 0xfffffff7, 0x6, 0xffff1896, 0x3, 0x26, 0xffffffb9, 0x1a}, 0x9c) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./proc/swaps\x00', 0x0, 0x103) pread64(r5, &(0x7f00000003c0)=""/4110, 0x100e, 0x8) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) mount(&(0x7f00000000c0)=@filename='./dev/ttyS0\x00', &(0x7f0000000140)='./proc\x00', &(0x7f0000000180)='exfat\x00', 0x280004, &(0x7f00000001c0)='{\x05#\x00') r6 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0000}]}) close_range(r6, 0xffffffffffffffff, 0x0) 1.643589865s ago: executing program 4 (id=581): r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_TIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 1.500162196s ago: executing program 4 (id=582): memfd_create(&(0x7f0000000180)='[\v\xdbX\xae[\x1a\xa9\xfd\xfa\xad\xd1md\xc8\x85HX\x96\xa7f\x9ae\xe0\x00\x00\x00\x00\xfb\xff\x00\x00\x81\x9eG\xd9,\xe2\xc6a\x9f\xe8\xf1\xb3\x86\xe2+Op\xd0\xa2\x82\x1eb;(\xb5\xe1jS\xd6\x91%||\xa0\x8ez\xadT\xc8\f\xe5\x89\xbf3:\x99\x1e\x15n\xc3\xcf\xd3\xae\xd2\a\x11\xa9\xa5^\xff\xf5\x95\xd2q#\xc6\xca\x97\x9d\xcb\x1e\x80\xd6\xd5%N&\xf8#\x80z\t\x00\x00\x00\x00\x00\x00\x00\x9b\x01\xf9t\xbb\x1er\x04\xdb\xd3\xcd\xfd\xbdnC\xec#]\xbf\xa2\xa2H\x86\x86[8\x05\xfe\xdc\x11\x04\xa1u\x81', 0x0) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000200)=ANY=[@ANYBLOB="280000006a00010000"], 0x28}}, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_route(0x10, 0x3, 0x0) write$binfmt_misc(r1, &(0x7f0000000000), 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x4ffe6, 0x0) 1.499481317s ago: executing program 1 (id=583): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x101302, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000100)={0x4, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000000480)=@attr_other={0x0, 0x8, 0xfffffffffffffffe, 0x0}) 1.414690376s ago: executing program 0 (id=584): r0 = open(&(0x7f00000001c0)='./bus\x00', 0x4c27e, 0x2) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27ffff3, 0x12, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x1000f4) r1 = open(&(0x7f0000000000)='./file1\x00', 0x4662, 0x1a7) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r1, &(0x7f0000000040)={0x4, 0xfffffffffffffd80, 0xfa00, {0xffffffffffffffff, 0xd}}, 0xfffffe01) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f0000bb1000/0x3000)=nil, &(0x7f0000ff9000/0x2000)=nil, &(0x7f0000bb3000/0x2000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ff8000/0x4000)=nil, &(0x7f0000ff8000/0x3000)=nil, &(0x7f0000ff0000/0x1000)=nil, &(0x7f0000f20000/0x1000)=nil, &(0x7f000000b000/0x2000)=nil, &(0x7f0000ffa000/0x1000)=nil, &(0x7f0000ffa000/0x2000)=nil, 0x0}, 0x68) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0}, 0x0) io_uring_setup(0x56ab, &(0x7f0000000040)={0x0, 0xb7a3, 0xc000, 0xc, 0x2}) 1.30454793s ago: executing program 1 (id=585): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PAUSE_SET(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000cc0)={&(0x7f0000000780)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="01000000000000000000200100000c000280080002006c6f00001800038004"], 0x38}}, 0x0) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) sendmsg$ETHTOOL_MSG_FEATURES_SET(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x40000}, 0x4040100) 1.183027547s ago: executing program 1 (id=586): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./proc\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./proc\x00', &(0x7f0000000080)='proc\x00', 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x6, @loopback, 0x3}], 0x1c) sendmsg$inet6(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0xa, 0x4e24, 0xb, @loopback, 0x5}, 0x1c, &(0x7f0000000380)=[{&(0x7f00000002c0)="13", 0x1}], 0x1}, 0x48043) r2 = dup(r0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='ip6gretap0\x00', 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000400)={0x0, @in={{0x2, 0x4e22, @empty}}, 0x8003, 0xbffc, 0xe652, 0x2, 0x4, 0x48, 0xff}, 0x9c) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={0x0, @in6={{0xa, 0xce20, 0x6, @empty, 0x2d}}, 0x7, 0x1, 0xf06, 0x3, 0xb4, 0x7f, 0x9}, 0x9c) pipe2$9p(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RSETATTR(r4, &(0x7f0000000000)={0x7, 0x1b, 0x2}, 0xffffff9a) splice(r3, 0x0, r0, 0x0, 0xffff, 0x2) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in6={{0xa, 0x4e60, 0xeffffff2, @empty, 0x5}}, 0xfffffff7, 0x6, 0xffff1896, 0x3, 0x26, 0xffffffb9, 0x1a}, 0x9c) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./proc/swaps\x00', 0x0, 0x103) pread64(r5, &(0x7f00000003c0)=""/4110, 0x100e, 0x8) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./dev\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./dev\x00', &(0x7f0000000200)='devtmpfs\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000300)='./dev/ttyS0\x00', 0x80502, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) 849.421011ms ago: executing program 0 (id=587): r0 = socket$inet(0xa, 0x801, 0x84) connect$inet(r0, &(0x7f0000004cc0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) listen(r0, 0x8) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000001400)={0x0, 0x204, 0x7cfa}, 0x8) 668.558031ms ago: executing program 0 (id=588): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e24, 0x8}, 0x1c) listen(r1, 0x0) sendto$inet(r0, 0x0, 0x0, 0x2000073d, &(0x7f0000e68000)={0x2, 0x4e24, @empty}, 0x10) r2 = socket$inet6(0x10, 0x2, 0x4) sendto$inet6(r2, &(0x7f0000000680)="4c00000012008fe11d15b9409b849ac00a00a57000000000030038c88cc055c5ac27a6c5b068d0bf46d3234525dbfee9bdb94235235ba351d1ec0cffc8792cd80063a5c3aa7b8b7d2778b097", 0x4c, 0x0, 0x0, 0x0) 629.71138ms ago: executing program 4 (id=589): prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) r0 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000240)={0x1, &(0x7f0000000200)=[{0x6, 0x2, 0x7, 0x7fc00002}]}) openat$sysfs(0xffffffffffffff9c, 0x0, 0x44081, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000300)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000100)) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f0000000440)={0x0, 0x0}) timer_create(0x1, &(0x7f0000000800)={0x0, 0x21, 0x0, @tid=r1}, &(0x7f0000000000)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x3ed4, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) openat$ptmx(0xffffffffffffff9c, 0x0, 0x0, 0x0) timer_settime(0x0, 0x1, &(0x7f0000000040), 0x0) 0s ago: executing program 2 (id=590): r0 = io_uring_setup(0x7825, &(0x7f0000000140)={0x0, 0x4178, 0x80, 0x1, 0x21c}) r1 = syz_create_resource$binfmt(&(0x7f0000000000)='./file0\x00') r2 = openat$binfmt(0xffffffffffffff9c, r1, 0x41, 0x1ff) fcntl$setlease(r2, 0x400, 0x1) r3 = syz_create_resource$binfmt(&(0x7f0000000440)='./file0\x00') execveat$binfmt(0xffffffffffffff9c, r3, 0x0, 0x0, 0x0) r4 = gettid() timer_create(0x1, &(0x7f0000000800)={0x0, 0x21, 0x4, @tid=r4}, &(0x7f0000000000)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x3ed4, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(0x0, 0x1, &(0x7f0000000040), 0x0) mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0xd3283d0368e269b3, 0x8031, 0xffffffffffffffff, 0x0) close_range(r0, 0xffffffffffffffff, 0x0) execveat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x1000) kernel console output (not intermixed with test programs): 2648KB 2648KB [ 105.278928][ T4187] kmalloc-cg-16 78KB 180KB [ 105.305253][ T4187] kmalloc-cg-8 11KB 11KB [ 105.311967][ T4187] kmalloc-8k 15360KB 16032KB [ 105.337656][ T4187] kmalloc-4k 139736KB 139808KB [ 105.356445][ T4187] kmalloc-2k 19884KB 24256KB [ 105.362549][ T4187] kmalloc-1k 19764KB 20416KB [ 105.388419][ T4187] kmalloc-512 14720KB 20800KB [ 105.409032][ T4187] kmalloc-256 4187KB 4480KB [ 105.443333][ T4187] kmalloc-192 1033KB 1624KB [ 105.449435][ T4187] kmalloc-128 1436KB 1460KB [ 105.494621][ T4187] kmalloc-96 773KB 1016KB [ 105.501353][ T4187] kmalloc-64 3586KB 3920KB [ 105.537442][ T4187] kmalloc-32 724KB 876KB [ 105.559650][ T4187] kmalloc-16 304KB 396KB [ 105.594688][ T4187] kmalloc-8 600KB 657KB [ 105.600791][ T4187] kmem_cache_node 207KB 208KB [ 105.637415][ T4187] kmem_cache 172KB 172KB [ 105.672786][ T4187] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz0,mems_allowed=0-1,global_oom,task_memcg=/syz0,task=syz-executor,pid=4187,uid=0 [ 105.702736][ T4187] Out of memory (oom_kill_allocating_task): Killed process 4187 (syz-executor) total-vm:98272kB, anon-rss:0kB, file-rss:19924kB, shmem-rss:0kB, UID:0 pgtables:96kB oom_score_adj:0 [ 105.988292][ T3548] klogd invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 105.998665][ T3548] CPU: 1 PID: 3548 Comm: klogd Not tainted syzkaller #0 [ 106.005588][ T3548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 106.015649][ T3548] Call Trace: [ 106.018930][ T3548] [ 106.021858][ T3548] dump_stack_lvl+0x188/0x250 [ 106.026546][ T3548] ? show_regs_print_info+0x20/0x20 [ 106.032029][ T3548] ? load_image+0x410/0x410 [ 106.036567][ T3548] ? local_lock_release+0x170/0x170 [ 106.041859][ T3548] ? __rwlock_init+0x140/0x140 [ 106.046637][ T3548] dump_header+0xd9/0x780 [ 106.050978][ T3548] oom_kill_process+0x20e/0x3d0 [ 106.055832][ T3548] out_of_memory+0xedf/0x1190 [ 106.060509][ T3548] ? __alloc_pages+0x480/0x480 [ 106.065258][ T3548] ? unreserve_highatomic_pageblock+0x35e/0x4c0 [ 106.071490][ T3548] ? unregister_oom_notifier+0x20/0x20 [ 106.076934][ T3548] __alloc_pages_slowpath+0x1c70/0x2700 [ 106.082569][ T3548] ? get_page_from_freelist+0x2670/0x2670 [ 106.088276][ T3548] ? prepare_alloc_pages+0x359/0x5b0 [ 106.093546][ T3548] __alloc_pages+0x340/0x480 [ 106.098124][ T3548] ? zone_statistics+0x170/0x170 [ 106.103051][ T3548] ? __lock_acquire+0x7b50/0x7b50 [ 106.108113][ T3548] ? __rwlock_init+0x140/0x140 [ 106.112887][ T3548] alloc_pages_vma+0x2bc/0x790 [ 106.117661][ T3548] ? __swp_swapcount+0xf5/0x120 [ 106.122533][ T3548] __read_swap_cache_async+0x1b4/0xa70 [ 106.127991][ T3548] swap_cluster_readahead+0x6a3/0x7c0 [ 106.133404][ T3548] ? read_swap_cache_async+0x90/0x90 [ 106.138700][ T3548] swapin_readahead+0xf1/0xab0 [ 106.143445][ T3548] ? rcu_lock_release+0x5/0x20 [ 106.148188][ T3548] ? __lock_acquire+0x7b50/0x7b50 [ 106.153195][ T3548] ? exit_swap_address_space+0x280/0x280 [ 106.158911][ T3548] ? put_swap_device+0x15c/0x200 [ 106.163828][ T3548] ? lookup_swap_cache+0x135/0x440 [ 106.168934][ T3548] ? get_swap_device+0x21b/0x360 [ 106.173857][ T3548] do_swap_page+0x4d0/0x1fd0 [ 106.178459][ T3548] handle_mm_fault+0x1bd9/0x4440 [ 106.183394][ T3548] ? get_page+0xe0/0xe0 [ 106.187551][ T3548] ? vmacache_find+0x53c/0x590 [ 106.192317][ T3548] ? vmacache_update+0xa0/0x100 [ 106.197167][ T3548] ? find_vma+0x1df/0x230 [ 106.201540][ T3548] do_user_addr_fault+0x494/0xc90 [ 106.206565][ T3548] exc_page_fault+0x60/0x100 [ 106.211188][ T3548] asm_exc_page_fault+0x22/0x30 [ 106.216036][ T3548] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 106.222654][ T3548] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 0f 01 cb 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 89 d1 83 f8 [ 106.242259][ T3548] RSP: 0000:ffffc90002e4fb00 EFLAGS: 00050202 [ 106.248343][ T3548] RAX: ffffffff83e8f201 RBX: 000000000000007e RCX: 000000000000007e [ 106.256330][ T3548] RDX: 000000000000007e RSI: ffff8880776ae800 RDI: 00007f4e8e237490 [ 106.264293][ T3548] RBP: 0000000000000000 R08: ffff8880776ae87d R09: 1ffff1100eed5d0f [ 106.272278][ T3548] R10: dffffc0000000000 R11: ffffed100eed5d10 R12: 00007ffffffff000 [ 106.280254][ T3548] R13: 00007f4e8e23750e R14: ffff8880776ae800 R15: 00007f4e8e237490 [ 106.288213][ T3548] ? _copy_to_user+0x61/0x130 [ 106.292891][ T3548] _copy_to_user+0xf0/0x130 [ 106.297427][ T3548] syslog_print+0x729/0x8d0 [ 106.301924][ T3548] ? do_syslog+0x930/0x930 [ 106.306356][ T3548] ? init_wait_entry+0xd0/0xd0 [ 106.311131][ T3548] ? bpf_lsm_capable+0x5/0x10 [ 106.315792][ T3548] ? security_capable+0x85/0xb0 [ 106.320632][ T3548] do_syslog+0x83f/0x930 [ 106.324862][ T3548] ? log_buf_vmcoreinfo_setup+0x450/0x450 [ 106.330577][ T3548] ? __lock_acquire+0x7b50/0x7b50 [ 106.335593][ T3548] ? lock_chain_count+0x20/0x20 [ 106.340435][ T3548] __x64_sys_syslog+0x78/0x90 [ 106.345109][ T3548] do_syscall_64+0x4c/0xa0 [ 106.349526][ T3548] ? clear_bhb_loop+0x30/0x80 [ 106.354188][ T3548] ? clear_bhb_loop+0x30/0x80 [ 106.358866][ T3548] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 106.364744][ T3548] RIP: 0033:0x7f4e8e097a37 [ 106.369166][ T3548] Code: Unable to access opcode bytes at RIP 0x7f4e8e097a0d. [ 106.376508][ T3548] RSP: 002b:00007ffc30d56da8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 106.384905][ T3548] RAX: ffffffffffffffda RBX: 00007f4e8e237490 RCX: 00007f4e8e097a37 [ 106.392879][ T3548] RDX: 00000000000003ff RSI: 00007f4e8e237490 RDI: 0000000000000002 [ 106.400848][ T3548] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 106.408798][ T3548] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f4e8e237490 [ 106.416751][ T3548] R13: 00007f4e8e214dfe R14: 00007f4e8e2374e7 R15: 00007f4e8e2374e7 [ 106.424726][ T3548] [ 106.429009][ T3548] Mem-Info: [ 106.435476][ T3548] active_anon:0 inactive_anon:0 isolated_anon:0 [ 106.435476][ T3548] active_file:57 inactive_file:23 isolated_file:9 [ 106.435476][ T3548] unevictable:768 dirty:0 writeback:0 [ 106.435476][ T3548] slab_reclaimable:20966 slab_unreclaimable:94191 [ 106.435476][ T3548] mapped:26625 shmem:768 pagetables:616 bounce:0 [ 106.435476][ T3548] kernel_misc_reclaimable:0 [ 106.435476][ T3548] free:21772 free_pcp:146 free_cma:0 [ 106.480331][ T3548] Node 0 active_anon:0kB inactive_anon:0kB active_file:92kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):36kB mapped:106500kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10256kB pagetables:2464kB all_unreclaimable? yes [ 106.511548][ T3548] Node 1 active_anon:0kB inactive_anon:0kB active_file:136kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? yes [ 106.543098][ T3548] Node 0 DMA free:10340kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 106.569925][ T3548] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 106.576845][ T3548] Node 0 DMA32 free:21712kB min:34784kB low:43480kB high:52176kB reserved_highatomic:2048KB active_anon:0kB inactive_anon:0kB active_file:184kB inactive_file:0kB unevictable:1536kB writepending:0kB present:3129332kB managed:2606508kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 106.606834][ T3548] lowmem_reserve[]: 0 0 0 0 0 [ 106.611569][ T3548] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 106.637537][ T3548] lowmem_reserve[]: 0 0 0 0 0 [ 106.642999][ T3548] Node 1 Normal free:54892kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:88kB inactive_file:44kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 106.671199][ T3548] lowmem_reserve[]: 0 0 0 0 0 [ 106.675997][ T3548] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10340kB [ 106.689484][ T3548] Node 0 DMA32: 34*4kB (UME) 29*8kB (ME) 40*16kB (ME) 41*32kB (UME) 16*64kB (UME) 15*128kB (M) 9*256kB (M) 9*512kB (M) 6*1024kB (M) 1*2048kB (M) 0*4096kB = 20368kB [ 106.706123][ T3548] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 106.718420][ T3548] Node 1 Normal: 7*4kB (UME) 8*8kB (UME) 7*16kB (ME) 171*32kB (UME) 71*64kB (UME) 21*128kB (UME) 6*256kB (UM) 7*512kB (UE) 0*1024kB 2*2048kB (ME) 8*4096kB (M) = 54892kB [ 106.807240][ T3548] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 106.836331][ T3548] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 106.862809][ T3548] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 106.872384][ T3548] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 106.906319][ T3548] 856 total pagecache pages [ 106.910851][ T3548] 0 pages in swap cache [ 106.931413][ T3548] Swap cache stats: add 7780, delete 7780, find 660/1240 [ 106.946150][ T3548] Free swap = 100560kB [ 106.950327][ T3548] Total swap = 124996kB [ 106.976220][ T3548] 2097051 pages RAM [ 106.980060][ T3548] 0 pages HighMem/MovableOnly [ 106.984760][ T3548] 411501 pages reserved [ 106.988916][ T3548] 0 pages cma reserved [ 106.994190][ T3548] Unreclaimable slab info: [ 106.998619][ T3548] Name Used Total [ 107.004883][ T3548] pid_2 144KB 157KB [ 107.010997][ T3548] bio-320 7KB 7KB [ 107.017128][ T3548] zswap_entry 561KB 561KB [ 107.023592][ T3548] AF_VSOCK 31KB 31KB [ 107.029647][ T3548] batadv_tt_change_cache 8KB 8KB [ 107.036163][ T3548] batadv_tl_cache 8KB 8KB [ 107.042228][ T3548] p9_req_t 4KB 4KB [ 107.048953][ T3548] TIPC 63KB 63KB [ 107.055260][ T3548] SCTPv6 157KB 157KB [ 107.061362][ T3548] SCTP 61KB 61KB [ 107.067714][ T3548] sctp_chunk 456KB 468KB [ 107.073968][ T3548] sctp_bind_bucket 8KB 8KB [ 107.080032][ T3548] DCCPv6 59KB 59KB [ 107.086107][ T3548] DCCP 61KB 61KB [ 107.092186][ T3548] RXRPC 61KB 61KB [ 107.106736][ T3548] rxrpc_call_jar 126KB 126KB [ 107.113999][ T3548] bridge_fdb_cache 11KB 11KB [ 107.120079][ T3548] nf-frags 7KB 7KB [ 107.130654][ T3548] fib6_nodes 160KB 160KB [ 107.136820][ T3548] ip6_dst_cache 219KB 498KB [ 107.143050][ T3548] RAWv6 123KB 123KB [ 107.149110][ T3548] UDPLITEv6 64KB 64KB [ 107.155645][ T3548] UDPv6 160KB 160KB [ 107.161713][ T3548] TCPv6 95KB 95KB [ 107.168576][ T3548] nf_conntrack 47KB 47KB [ 107.175372][ T3548] wg_peer 91KB 91KB [ 107.181444][ T3548] allowedips_node 11KB 11KB [ 107.187541][ T3548] t10_alua_lu_gp_cache 3KB 3KB [ 107.193918][ T3548] sd_ext_cdb 3KB 3KB [ 107.199972][ T3548] scsi_sense_cache 1348KB 1348KB [ 107.206082][ T3548] virtio_scsi_cmd 16KB 16KB [ 107.212290][ T3548] bio-136 54KB 68KB [ 107.219482][ T3548] sgpool-128 29KB 29KB [ 107.232842][ T3548] sgpool-64 63KB 63KB [ 107.238939][ T3548] sgpool-32 110KB 110KB [ 107.250030][ T3548] sgpool-16 45KB 45KB [ 107.257644][ T3548] sgpool-8 52KB 52KB [ 107.268572][ T3548] io_kiocb 15KB 15KB [ 107.275023][ T3548] bio-224 3KB 3KB [ 107.281102][ T3548] mqueue_inode_cache 60KB 60KB [ 107.287462][ T3548] f2fs_bio_post_read_ctx 16KB 16KB [ 107.294032][ T3548] jfs_mp 7KB 7KB [ 107.300097][ T3548] fuse_request 7KB 7KB [ 107.306212][ T3548] cifs_small_rq 16KB 16KB [ 107.312286][ T3548] cifs_request 67KB 67KB [ 107.318348][ T3548] cifs_mpx_ids 4KB 4KB [ 107.324541][ T3548] nfs_commit_data 15KB 15KB [ 107.330708][ T3548] nfs_write_data 47KB 47KB [ 107.340198][ T3548] jbd2_inode 7KB 7KB [ 107.347029][ T3548] ext4_system_zone 3KB 3KB [ 107.356458][ T3548] ext4_io_end_vec 7KB 7KB [ 107.362560][ T3548] ext4_bio_post_read_ctx 15KB 15KB [ 107.369811][ T3548] kioctx 31KB 31KB [ 107.376029][ T3548] aio_kiocb 3KB 3KB [ 107.382098][ T3548] userfaultfd_ctx_cache 16KB 16KB [ 107.388605][ T3548] fsnotify_mark 3KB 3KB [ 107.394710][ T3548] fasync_cache 7KB 7KB [ 107.400795][ T3548] pid_namespace 7KB 7KB [ 107.406865][ T3548] posix_timers_cache 15KB 15KB [ 107.413044][ T3548] kvm_vcpu 155KB 222KB [ 107.419099][ T3548] kvm_mmu_page_header 127KB 127KB [ 107.425382][ T3548] pte_list_desc 102KB 102KB [ 107.431467][ T3548] x86_emulator 60KB 60KB [ 107.437550][ T3548] x86_fpu 211KB 211KB [ 107.444308][ T3548] rpc_buffers 31KB 31KB [ 107.450411][ T3548] rpc_tasks 3KB 3KB [ 107.456972][ T3548] UNIX-STREAM 224KB 224KB [ 107.464320][ T3548] UNIX 220KB 416KB [ 107.470449][ T3548] ip4-frags 7KB 7KB [ 107.477222][ T3548] tcp_bind_bucket 8KB 8KB [ 107.489901][ T3548] inet_peer_cache 4KB 4KB [ 107.498862][ T3548] ip_fib_trie 24KB 24KB [ 107.508820][ T3548] ip_fib_alias 83KB 83KB [ 107.514991][ T3548] ip_dst_cache 80KB 80KB [ 107.521079][ T3548] PING 61KB 61KB [ 107.527215][ T3548] RAW 61KB 61KB [ 107.533415][ T3548] UDP 123KB 123KB [ 107.539505][ T3548] tw_sock_TCP 7KB 7KB [ 107.545591][ T3548] request_sock_TCP 15KB 15KB [ 107.551637][ T3548] TCP 60KB 60KB [ 107.557723][ T3548] hugetlbfs_inode_cache 61KB 61KB [ 107.564982][ T3548] fscache_cookie_jar 15KB 15KB [ 107.571170][ T3548] bio-256 11KB 11KB [ 107.577786][ T3548] ep_head 16KB 16KB [ 107.585173][ T3548] eventpoll_pwq 39KB 39KB [ 107.591252][ T3548] eventpoll_epi 74KB 74KB [ 107.597966][ T3548] inotify_inode_mark 19KB 19KB [ 107.604910][ T3548] bio_crypt_ctx 7KB 7KB [ 107.610992][ T3548] request_queue 584KB 769KB [ 107.617771][ T3548] blkdev_ioc 18KB 18KB [ 107.623891][ T3548] bio-200 201KB 210KB [ 107.629958][ T3548] biovec-max 595KB 595KB [ 107.636127][ T3548] biovec-64 173KB 173KB [ 107.642197][ T3548] biovec-16 45KB 45KB [ 107.648616][ T3548] bio_integrity_payload 7KB 7KB [ 107.655096][ T3548] uid_cache 7KB 7KB [ 107.661180][ T3548] dmaengine-unmap-256 30KB 30KB [ 107.667844][ T3548] dmaengine-unmap-128 15KB 15KB [ 107.674144][ T3548] dmaengine-unmap-16 4KB 4KB [ 107.680294][ T3548] dmaengine-unmap-2 4KB 4KB [ 107.686433][ T3548] QIPCRTR 31KB 31KB [ 107.692511][ T3548] audit_buffer 11KB 11KB [ 107.698639][ T3548] skbuff_ext_cache 48KB 48KB [ 107.713378][ T3548] skbuff_fclone_cache 441KB 495KB [ 107.719654][ T3548] skbuff_head_cache 6540KB 6558KB [ 107.782741][ T3548] configfs_dir_cache 8KB 8KB [ 107.788933][ T3548] file_lock_cache 47KB 47KB [ 107.841659][ T3548] file_lock_ctx 15KB 15KB [ 107.872844][ T3548] fsnotify_mark_connector 12KB 12KB [ 107.879477][ T3548] taskstats 115KB 115KB [ 107.909071][ T3548] proc_dir_entry 663KB 693KB [ 107.927329][ T3548] pde_opener 15KB 15KB [ 107.944238][ T3548] seq_file 86KB 86KB [ 107.950338][ T3548] sigqueue 70KB 70KB [ 107.968436][ T3548] shmem_inode_cache 8319KB 8737KB [ 107.975540][ T3548] kernfs_iattrs_cache 7KB 7KB [ 107.981803][ T3548] kernfs_node_cache 25661KB 25713KB [ 108.002727][ T3548] mnt_cache 126KB 126KB [ 108.008837][ T3548] filp 1103KB 1552KB [ 108.015615][ T3548] names_cache 17416KB 17973KB [ 108.021700][ T3548] net_namespace 53KB 53KB [ 108.027807][ T3548] iint_cache 48KB 48KB [ 108.035147][ T3548] lsm_inode_cache 2332KB 2374KB [ 108.041227][ T3548] lsm_file_cache 325KB 389KB [ 108.047446][ T3548] key_jar 23KB 23KB [ 108.053547][ T3548] uts_namespace 15KB 15KB [ 108.059619][ T3548] nsproxy 7KB 7KB [ 108.101513][ T3548] vm_area_struct 1500KB 1747KB [ 108.127247][ T3548] fs_cache 78KB 96KB [ 108.136557][ T3548] files_cache 382KB 382KB [ 108.142657][ T3548] signal_cache 877KB 2346KB [ 108.149962][ T3548] sighand_cache 783KB 811KB [ 108.156192][ T3548] task_struct 5488KB 5838KB [ 108.162269][ T3548] cred_jar 187KB 431KB [ 108.168438][ T3548] anon_vma_chain 559KB 637KB [ 108.175115][ T3548] anon_vma 197KB 219KB [ 108.181204][ T3548] pid 132KB 318KB [ 108.192754][ T3548] Acpi-Operand 204KB 241KB [ 108.198854][ T3548] Acpi-ParseExt 23KB 23KB [ 108.210904][ T3548] Acpi-Parse 126KB 126KB [ 108.217081][ T3548] Acpi-State 74KB 110KB [ 108.228647][ T3548] Acpi-Namespace 28KB 28KB [ 108.234762][ T3548] shared_policy_node 4KB 4KB [ 108.240920][ T3548] numa_policy 7KB 7KB [ 108.283023][ T3548] perf_event 31KB 31KB [ 108.305975][ T3548] trace_event_file 436KB 436KB [ 108.312075][ T3548] ftrace_event_field 560KB 560KB [ 108.369391][ T3548] pool_workqueue 203KB 240KB [ 108.391715][ T3548] task_group 30KB 30KB [ 108.397918][ T3548] mm_struct 540KB 661KB [ 108.404166][ T3548] vmap_area 481KB 606KB [ 108.410412][ T3548] debug_objects_cache 1658KB 1660KB [ 108.416726][ T3548] page->ptl 425KB 535KB [ 108.422862][ T3548] kmalloc-cg-8k 1120KB 1120KB [ 108.428932][ T3548] kmalloc-cg-4k 4552KB 5088KB [ 108.435024][ T3548] kmalloc-cg-2k 1584KB 1888KB [ 108.441092][ T3548] kmalloc-cg-1k 1506KB 1888KB [ 108.447364][ T3548] kmalloc-cg-512 1340KB 1904KB [ 108.453485][ T3548] kmalloc-cg-256 24KB 24KB [ 108.459555][ T3548] kmalloc-cg-192 72KB 72KB [ 108.465755][ T3548] kmalloc-cg-128 84KB 84KB [ 108.471821][ T3548] kmalloc-cg-96 72KB 72KB [ 108.478571][ T3548] kmalloc-cg-64 56KB 56KB [ 108.486760][ T3548] kmalloc-cg-32 2648KB 2648KB [ 108.492912][ T3548] kmalloc-cg-16 78KB 180KB [ 108.498988][ T3548] kmalloc-cg-8 11KB 11KB [ 108.528424][ T3548] kmalloc-8k 14704KB 15488KB [ 108.553227][ T3548] kmalloc-4k 151112KB 151200KB [ 108.559360][ T3548] kmalloc-2k 19832KB 24256KB [ 108.605980][ T3548] kmalloc-1k 20468KB 20576KB [ 108.612143][ T3548] kmalloc-512 15117KB 20800KB [ 108.655611][ T3548] kmalloc-256 4185KB 4480KB [ 108.661741][ T3548] kmalloc-192 1033KB 1624KB [ 108.684519][ T3548] kmalloc-128 1424KB 1460KB [ 108.691054][ T3548] kmalloc-96 794KB 1016KB [ 108.697204][ T3548] kmalloc-64 3537KB 3912KB [ 108.704286][ T3548] kmalloc-32 718KB 876KB [ 108.710344][ T3548] kmalloc-16 302KB 396KB [ 108.716454][ T3548] kmalloc-8 600KB 657KB [ 108.722511][ T3548] kmem_cache_node 207KB 208KB [ 108.728583][ T3548] kmem_cache 172KB 172KB [ 108.734657][ T3548] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=klogd,pid=3548,uid=0 [ 108.748125][ T3548] Out of memory (oom_kill_allocating_task): Killed process 3548 (klogd) total-vm:4036kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 109.246612][ T3559] udevd invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=-1000 [ 109.276882][ T3559] CPU: 1 PID: 3559 Comm: udevd Not tainted syzkaller #0 [ 109.283857][ T3559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 109.293917][ T3559] Call Trace: [ 109.297199][ T3559] [ 109.300137][ T3559] dump_stack_lvl+0x188/0x250 [ 109.304834][ T3559] ? show_regs_print_info+0x20/0x20 [ 109.310041][ T3559] ? load_image+0x410/0x410 [ 109.314552][ T3559] ? local_lock_release+0x170/0x170 [ 109.319760][ T3559] ? __rwlock_init+0x140/0x140 [ 109.324537][ T3559] dump_header+0xd9/0x780 [ 109.328878][ T3559] oom_kill_process+0x20e/0x3d0 [ 109.333809][ T3559] out_of_memory+0xdb2/0x1190 [ 109.338504][ T3559] ? __alloc_pages+0x480/0x480 [ 109.343265][ T3559] ? unreserve_highatomic_pageblock+0x35e/0x4c0 [ 109.349515][ T3559] ? unregister_oom_notifier+0x20/0x20 [ 109.354992][ T3559] __alloc_pages_slowpath+0x1c70/0x2700 [ 109.360572][ T3559] ? get_page_from_freelist+0x2670/0x2670 [ 109.366306][ T3559] ? prepare_alloc_pages+0x359/0x5b0 [ 109.371603][ T3559] __alloc_pages+0x340/0x480 [ 109.376199][ T3559] ? zone_statistics+0x170/0x170 [ 109.381146][ T3559] ? __lock_acquire+0x7b50/0x7b50 [ 109.386175][ T3559] ? __rwlock_init+0x140/0x140 [ 109.390953][ T3559] alloc_pages_vma+0x2bc/0x790 [ 109.395741][ T3559] ? __swp_swapcount+0xf5/0x120 [ 109.400599][ T3559] __read_swap_cache_async+0x1b4/0xa70 [ 109.406074][ T3559] swap_cluster_readahead+0x6a3/0x7c0 [ 109.411460][ T3559] ? read_swap_cache_async+0x90/0x90 [ 109.416767][ T3559] swapin_readahead+0xf1/0xab0 [ 109.421533][ T3559] ? rcu_lock_release+0x5/0x20 [ 109.426302][ T3559] ? __lock_acquire+0x7b50/0x7b50 [ 109.431330][ T3559] ? exit_swap_address_space+0x280/0x280 [ 109.436969][ T3559] ? put_swap_device+0x15c/0x200 [ 109.441913][ T3559] ? lookup_swap_cache+0x135/0x440 [ 109.447027][ T3559] ? get_swap_device+0x21b/0x360 [ 109.451998][ T3559] do_swap_page+0x4d0/0x1fd0 [ 109.456610][ T3559] handle_mm_fault+0x1bd9/0x4440 [ 109.461564][ T3559] ? get_page+0xe0/0xe0 [ 109.465713][ T3559] ? mark_lock+0x94/0x320 [ 109.470060][ T3559] ? vmacache_find+0x238/0x590 [ 109.474829][ T3559] ? find_vma+0xd2/0x230 [ 109.479074][ T3559] do_user_addr_fault+0x494/0xc90 [ 109.484116][ T3559] exc_page_fault+0x60/0x100 [ 109.488888][ T3559] asm_exc_page_fault+0x22/0x30 [ 109.493744][ T3559] RIP: 0010:__put_user_nocheck_4+0x3/0x11 [ 109.499467][ T3559] Code: 00 00 48 39 d9 73 54 0f 01 cb 66 89 01 31 c9 0f 01 ca c3 90 90 90 90 90 48 bb fd ef ff ff ff 7f 00 00 48 39 d9 73 34 0f 01 cb <89> 01 31 c9 0f 01 ca c3 90 90 90 90 90 90 48 bb f9 ef ff ff ff 7f [ 109.519261][ T3559] RSP: 0000:ffffc90002e6fbb8 EFLAGS: 00050246 [ 109.525433][ T3559] RAX: 0000000000000001 RBX: ffff88801e9662ac RCX: 00007ffcd059abf0 [ 109.533410][ T3559] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88801e9662b3 [ 109.541387][ T3559] RBP: ffffc90002e6fdf0 R08: ffff88807e47d97f R09: 1ffff1100fc8fb2f [ 109.549387][ T3559] R10: dffffc0000000000 R11: ffffed100fc8fb30 R12: 00007ffcd059abf0 [ 109.557367][ T3559] R13: 0000000000000004 R14: 0000000000000001 R15: ffff88801e966258 [ 109.565365][ T3559] ep_poll+0xaf7/0x1960 [ 109.569571][ T3559] ? do_epoll_wait+0x210/0x210 [ 109.574352][ T3559] ? ep_poll+0x1960/0x1960 [ 109.578782][ T3559] ? timespec64_add_safe+0x183/0x1f0 [ 109.584080][ T3559] ? __fdget+0x150/0x210 [ 109.588331][ T3559] do_epoll_wait+0x1a1/0x210 [ 109.592929][ T3559] __x64_sys_epoll_wait+0x1d4/0x220 [ 109.598132][ T3559] ? __ia32_sys_epoll_ctl+0x1b0/0x1b0 [ 109.603515][ T3559] ? lockdep_hardirqs_on+0x94/0x140 [ 109.608726][ T3559] do_syscall_64+0x4c/0xa0 [ 109.613148][ T3559] ? clear_bhb_loop+0x30/0x80 [ 109.617837][ T3559] ? clear_bhb_loop+0x30/0x80 [ 109.622519][ T3559] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 109.628412][ T3559] RIP: 0033:0x7f8a6c990407 [ 109.632837][ T3559] Code: Unable to access opcode bytes at RIP 0x7f8a6c9903dd. [ 109.640197][ T3559] RSP: 002b:00007ffcd059aa90 EFLAGS: 00000202 ORIG_RAX: 00000000000000e8 [ 109.648621][ T3559] RAX: ffffffffffffffda RBX: 00007f8a6c8a2880 RCX: 00007f8a6c990407 [ 109.656618][ T3559] RDX: 0000000000000008 RSI: 00007ffcd059abf0 RDI: 000000000000000b [ 109.664596][ T3559] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 109.672568][ T3559] R10: 0000000000000bb8 R11: 0000000000000202 R12: 0000000000000000 [ 109.680538][ T3559] R13: 00005643559cf100 R14: 0000000000000000 R15: 0000000000000000 [ 109.688527][ T3559] [ 109.848368][ T3559] Mem-Info: [ 109.851515][ T3559] active_anon:0 inactive_anon:0 isolated_anon:0 [ 109.851515][ T3559] active_file:59 inactive_file:0 isolated_file:0 [ 109.851515][ T3559] unevictable:768 dirty:0 writeback:0 [ 109.851515][ T3559] slab_reclaimable:20952 slab_unreclaimable:96176 [ 109.851515][ T3559] mapped:26625 shmem:768 pagetables:566 bounce:0 [ 109.851515][ T3559] kernel_misc_reclaimable:0 [ 109.851515][ T3559] free:19663 free_pcp:258 free_cma:0 [ 109.891838][ T3559] Node 0 active_anon:0kB inactive_anon:0kB active_file:192kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:106500kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10224kB pagetables:2264kB all_unreclaimable? no [ 109.923999][ T3559] Node 1 active_anon:0kB inactive_anon:0kB active_file:108kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? yes [ 109.952926][ T3559] Node 0 DMA free:10276kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 109.993117][ T3559] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 109.998914][ T3559] Node 0 DMA32 free:17068kB min:34784kB low:43480kB high:52176kB reserved_highatomic:10240KB active_anon:0kB inactive_anon:0kB active_file:192kB inactive_file:8kB unevictable:1536kB writepending:0kB present:3129332kB managed:2606508kB mlocked:0kB bounce:0kB free_pcp:728kB local_pcp:428kB free_cma:0kB [ 110.096359][ T3559] lowmem_reserve[]: 0 0 0 0 0 [ 110.101108][ T3559] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 110.148767][ T3559] lowmem_reserve[]: 0 0 0 0 0 [ 110.157601][ T3559] Node 1 Normal free:49772kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:68kB inactive_file:48kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:192kB local_pcp:64kB free_cma:0kB [ 110.185679][ T3559] lowmem_reserve[]: 0 0 0 0 0 [ 110.190378][ T3559] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10276kB [ 110.203692][ T3559] Node 0 DMA32: 30*4kB (ME) 31*8kB (MEH) 39*16kB (ME) 45*32kB (UME) 21*64kB (UME) 19*128kB (UMH) 11*256kB (M) 7*512kB (M) 4*1024kB (MH) 0*2048kB 0*4096kB = 16704kB [ 110.220452][ T3559] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 110.232573][ T3559] Node 1 Normal: 7*4kB (UME) 8*8kB (UME) 7*16kB (ME) 11*32kB (UME) 71*64kB (UME) 21*128kB (UME) 6*256kB (UM) 7*512kB (UE) 0*1024kB 2*2048kB (ME) 8*4096kB (M) = 49772kB [ 110.249666][ T3559] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 110.261172][ T3559] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 110.271163][ T3559] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 110.281331][ T3559] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 110.290667][ T3559] 856 total pagecache pages [ 110.295194][ T3559] 0 pages in swap cache [ 110.299345][ T3559] Swap cache stats: add 7782, delete 7782, find 660/1242 [ 110.324197][ T3559] Free swap = 100816kB [ 110.329107][ T3559] Total swap = 124996kB [ 110.333545][ T3559] 2097051 pages RAM [ 110.337351][ T3559] 0 pages HighMem/MovableOnly [ 110.342013][ T3559] 411501 pages reserved [ 110.346291][ T3559] 0 pages cma reserved [ 110.350349][ T3559] Unreclaimable slab info: [ 110.355378][ T3559] Name Used Total [ 110.361688][ T3559] pid_2 143KB 157KB [ 110.369051][ T3559] bio-320 7KB 7KB [ 110.375207][ T3559] zswap_entry 561KB 561KB [ 110.381268][ T3559] AF_VSOCK 31KB 31KB [ 110.387409][ T3559] batadv_tt_change_cache 8KB 8KB [ 110.393962][ T3559] batadv_tl_cache 8KB 8KB [ 110.400028][ T3559] p9_req_t 4KB 4KB [ 110.406104][ T3559] TIPC 63KB 63KB [ 110.412316][ T3559] SCTPv6 157KB 157KB [ 110.418382][ T3559] SCTP 61KB 61KB [ 110.424459][ T3559] sctp_chunk 409KB 427KB [ 110.430968][ T3559] sctp_bind_bucket 8KB 8KB [ 110.437070][ T3559] DCCPv6 59KB 59KB [ 110.443915][ T3559] DCCP 61KB 61KB [ 110.450102][ T3559] RXRPC 61KB 61KB [ 110.470991][ T3559] rxrpc_call_jar 126KB 126KB [ 110.482329][ T3559] bridge_fdb_cache 11KB 11KB [ 110.489075][ T3559] nf-frags 7KB 7KB [ 110.500526][ T3559] fib6_nodes 160KB 160KB [ 110.516010][ T3559] ip6_dst_cache 219KB 498KB [ 110.522123][ T3559] RAWv6 123KB 123KB [ 110.557758][ T3559] UDPLITEv6 64KB 64KB [ 110.609897][ T3559] UDPv6 160KB 160KB [ 110.650274][ T3559] TCPv6 95KB 95KB [ 110.691243][ T3559] nf_conntrack 47KB 47KB [ 110.722861][ T3559] wg_peer 91KB 91KB [ 110.728966][ T3559] allowedips_node 11KB 11KB [ 110.792181][ T3559] t10_alua_lu_gp_cache 3KB 3KB [ 110.819542][ T3559] sd_ext_cdb 3KB 3KB [ 110.837826][ T3559] scsi_sense_cache 1348KB 1348KB [ 110.867972][ T3559] virtio_scsi_cmd 16KB 16KB [ 110.883174][ T3559] bio-136 54KB 68KB [ 110.889292][ T3559] sgpool-128 29KB 29KB [ 110.930276][ T3559] sgpool-64 63KB 63KB [ 110.952108][ T3559] sgpool-32 110KB 110KB [ 110.972723][ T3559] sgpool-16 45KB 45KB [ 110.978822][ T3559] sgpool-8 52KB 52KB [ 111.008157][ T3559] io_kiocb 15KB 15KB [ 111.034449][ T3559] bio-224 3KB 3KB [ 111.040718][ T3559] mqueue_inode_cache 60KB 60KB [ 111.063198][ T3559] f2fs_bio_post_read_ctx 16KB 16KB [ 111.069823][ T3559] jfs_mp 7KB 7KB [ 111.094306][ T3559] fuse_request 7KB 7KB [ 111.112799][ T3559] cifs_small_rq 16KB 16KB [ 111.118900][ T3559] cifs_request 67KB 67KB [ 111.125015][ T3559] cifs_mpx_ids 4KB 4KB [ 111.131113][ T3559] nfs_commit_data 15KB 15KB [ 111.137218][ T3559] nfs_write_data 47KB 47KB [ 111.158289][ T3559] jbd2_inode 7KB 7KB [ 111.210548][ T3559] ext4_system_zone 3KB 3KB [ 111.248773][ T3559] ext4_io_end_vec 7KB 7KB [ 111.272793][ T3559] ext4_bio_post_read_ctx 15KB 15KB [ 111.279337][ T3559] kioctx 31KB 31KB [ 111.316649][ T3559] aio_kiocb 3KB 3KB [ 111.348017][ T3559] userfaultfd_ctx_cache 16KB 16KB [ 111.369563][ T3559] fsnotify_mark 3KB 3KB [ 111.397308][ T3559] fasync_cache 7KB 7KB [ 111.427804][ T3559] pid_namespace 7KB 7KB [ 111.457531][ T3559] posix_timers_cache 15KB 15KB [ 111.488487][ T3559] kvm_vcpu 122KB 189KB [ 111.515355][ T3559] kvm_mmu_page_header 127KB 127KB [ 111.521633][ T3559] pte_list_desc 102KB 102KB [ 111.560303][ T3559] x86_emulator 60KB 60KB [ 111.578121][ T3559] x86_fpu 211KB 211KB [ 111.596791][ T3559] rpc_buffers 31KB 31KB [ 111.607040][ T3559] rpc_tasks 3KB 3KB [ 111.614288][ T3559] UNIX-STREAM 224KB 224KB [ 111.620369][ T3559] UNIX 220KB 416KB [ 111.639299][ T3559] ip4-frags 7KB 7KB [ 111.679892][ T3559] tcp_bind_bucket 8KB 8KB [ 111.726604][ T3559] inet_peer_cache 4KB 4KB [ 111.762403][ T3559] ip_fib_trie 24KB 24KB [ 111.792802][ T3559] ip_fib_alias 83KB 83KB [ 111.798905][ T3559] ip_dst_cache 80KB 80KB [ 111.856816][ T3559] PING 61KB 61KB [ 111.863693][ T3559] RAW 61KB 61KB [ 111.869777][ T3559] UDP 123KB 123KB [ 111.882739][ T3559] tw_sock_TCP 7KB 7KB [ 111.888879][ T3559] request_sock_TCP 15KB 15KB [ 111.902733][ T3559] TCP 60KB 60KB [ 111.908835][ T3559] hugetlbfs_inode_cache 61KB 61KB [ 111.932756][ T3559] fscache_cookie_jar 15KB 15KB [ 111.938940][ T3559] bio-256 11KB 11KB [ 111.952712][ T3559] ep_head 16KB 16KB [ 111.958798][ T3559] eventpoll_pwq 39KB 39KB [ 112.038011][ T3559] eventpoll_epi 74KB 74KB [ 112.044484][ T3559] inotify_inode_mark 19KB 19KB [ 112.050698][ T3559] bio_crypt_ctx 7KB 7KB [ 112.072788][ T3559] request_queue 584KB 769KB [ 112.078886][ T3559] blkdev_ioc 18KB 18KB [ 112.102720][ T3559] bio-200 201KB 210KB [ 112.108910][ T3559] biovec-max 595KB 595KB [ 112.122712][ T3559] biovec-64 173KB 173KB [ 112.128798][ T3559] biovec-16 45KB 45KB [ 112.162733][ T3559] bio_integrity_payload 7KB 7KB [ 112.169830][ T3559] uid_cache 7KB 7KB [ 112.202884][ T3559] dmaengine-unmap-256 30KB 30KB [ 112.209160][ T3559] dmaengine-unmap-128 15KB 15KB [ 112.257230][ T3559] dmaengine-unmap-16 4KB 4KB [ 112.289331][ T3559] dmaengine-unmap-2 4KB 4KB [ 112.322462][ T3559] QIPCRTR 31KB 31KB [ 112.356416][ T3559] audit_buffer 11KB 11KB [ 112.362523][ T3559] skbuff_ext_cache 48KB 48KB [ 112.405953][ T3559] skbuff_fclone_cache 245KB 352KB [ 112.412228][ T3559] skbuff_head_cache 7560KB 7578KB [ 112.448094][ T3559] configfs_dir_cache 8KB 8KB [ 112.483945][ T3559] file_lock_cache 47KB 47KB [ 112.490094][ T3559] file_lock_ctx 15KB 15KB [ 112.547107][ T3559] fsnotify_mark_connector 12KB 12KB [ 112.568153][ T3559] taskstats 115KB 115KB [ 112.591283][ T3559] proc_dir_entry 663KB 693KB [ 112.617710][ T3559] pde_opener 15KB 15KB [ 112.640817][ T3559] seq_file 86KB 86KB [ 112.660773][ T3559] sigqueue 70KB 70KB [ 112.697176][ T3559] shmem_inode_cache 8275KB 8737KB [ 112.724908][ T3559] kernfs_iattrs_cache 7KB 7KB [ 112.731184][ T3559] kernfs_node_cache 25655KB 25705KB [ 112.786772][ T3559] mnt_cache 126KB 126KB [ 112.820897][ T3559] filp 1006KB 1492KB [ 112.853732][ T3559] names_cache 15678KB 16247KB [ 112.860098][ T3559] net_namespace 53KB 53KB [ 112.900295][ T3559] iint_cache 48KB 48KB [ 112.920982][ T3559] lsm_inode_cache 2328KB 2374KB [ 112.942717][ T3559] lsm_file_cache 231KB 342KB [ 112.948818][ T3559] key_jar 23KB 23KB [ 112.964327][ T3559] uts_namespace 15KB 15KB [ 112.970419][ T3559] nsproxy 7KB 7KB [ 113.004984][ T3559] vm_area_struct 1422KB 1705KB [ 113.011090][ T3559] fs_cache 78KB 96KB [ 113.042737][ T3559] files_cache 382KB 382KB [ 113.063963][ T3559] signal_cache 877KB 2346KB [ 113.070074][ T3559] sighand_cache 783KB 811KB [ 113.106131][ T3559] task_struct 5273KB 5808KB [ 113.112245][ T3559] cred_jar 184KB 431KB [ 113.157753][ T3559] anon_vma_chain 553KB 633KB [ 113.174334][ T3559] anon_vma 197KB 219KB [ 113.180481][ T3559] pid 132KB 318KB [ 113.201016][ T3559] Acpi-Operand 204KB 241KB [ 113.233989][ T3559] Acpi-ParseExt 23KB 23KB [ 113.240111][ T3559] Acpi-Parse 126KB 126KB [ 113.283160][ T3559] Acpi-State 74KB 110KB [ 113.289267][ T3559] Acpi-Namespace 28KB 28KB [ 113.326180][ T3559] shared_policy_node 4KB 4KB [ 113.332372][ T3559] numa_policy 7KB 7KB [ 113.364607][ T3559] perf_event 31KB 31KB [ 113.370706][ T3559] trace_event_file 436KB 436KB [ 113.418243][ T3559] ftrace_event_field 560KB 560KB [ 113.440757][ T3559] pool_workqueue 203KB 240KB [ 113.456413][ T3559] task_group 30KB 30KB [ 113.462519][ T3559] mm_struct 540KB 661KB [ 113.489534][ T3559] vmap_area 475KB 598KB [ 113.522714][ T3559] debug_objects_cache 1658KB 1660KB [ 113.529001][ T3559] page->ptl 414KB 527KB [ 113.577966][ T3559] kmalloc-cg-8k 1120KB 1120KB [ 113.618268][ T3559] kmalloc-cg-4k 4248KB 4832KB [ 113.637074][ T3559] kmalloc-cg-2k 1512KB 1856KB [ 113.666530][ T3559] kmalloc-cg-1k 1394KB 1856KB [ 113.672640][ T3559] kmalloc-cg-512 1338KB 1904KB [ 113.684353][ T3559] kmalloc-cg-256 24KB 24KB [ 113.690448][ T3559] kmalloc-cg-192 72KB 72KB [ 113.708990][ T3559] kmalloc-cg-128 84KB 84KB [ 113.725036][ T3559] kmalloc-cg-96 72KB 72KB [ 113.759169][ T3559] kmalloc-cg-64 56KB 56KB [ 113.782227][ T3559] kmalloc-cg-32 2648KB 2648KB [ 113.802971][ T3559] kmalloc-cg-16 78KB 180KB [ 113.809734][ T3559] kmalloc-cg-8 11KB 11KB [ 113.815908][ T3559] kmalloc-8k 13152KB 13824KB [ 113.821992][ T3559] kmalloc-4k 166264KB 168256KB [ 113.828142][ T3559] kmalloc-2k 19816KB 24256KB [ 113.834270][ T3559] kmalloc-1k 21128KB 21696KB [ 113.840420][ T3559] kmalloc-512 15741KB 20768KB [ 113.852740][ T3559] kmalloc-256 4182KB 4480KB [ 113.858857][ T3559] kmalloc-192 1032KB 1624KB [ 113.882758][ T3559] kmalloc-128 1417KB 1460KB [ 113.888880][ T3559] kmalloc-96 843KB 1016KB [ 113.905279][ T3559] kmalloc-64 3457KB 3896KB [ 113.912040][ T3559] kmalloc-32 702KB 876KB [ 113.941875][ T3559] kmalloc-16 296KB 392KB [ 113.948032][ T3559] kmalloc-8 600KB 657KB [ 113.954306][ T3559] kmem_cache_node 207KB 208KB [ 113.960375][ T3559] kmem_cache 172KB 172KB [ 113.966685][ T3559] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz4,task=syz.4.589,pid=5803,uid=0 [ 113.983647][ T3559] Out of memory: Killed process 5803 (syz.4.589) total-vm:106744kB, anon-rss:0kB, file-rss:23584kB, shmem-rss:0kB, UID:0 pgtables:144kB oom_score_adj:1000 [ 114.535531][ T1] init invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 114.558124][ T1] CPU: 1 PID: 1 Comm: init Not tainted syzkaller #0 [ 114.564751][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 114.574808][ T1] Call Trace: [ 114.578088][ T1] [ 114.581018][ T1] dump_stack_lvl+0x188/0x250 [ 114.585716][ T1] ? show_regs_print_info+0x20/0x20 [ 114.590919][ T1] ? load_image+0x410/0x410 [ 114.595434][ T1] ? local_lock_release+0x170/0x170 [ 114.600635][ T1] ? __rwlock_init+0x140/0x140 [ 114.605403][ T1] dump_header+0xd9/0x780 [ 114.609740][ T1] oom_kill_process+0x20e/0x3d0 [ 114.614603][ T1] out_of_memory+0xdb2/0x1190 [ 114.619297][ T1] ? __alloc_pages+0x480/0x480 [ 114.624071][ T1] ? unreserve_highatomic_pageblock+0x35e/0x4c0 [ 114.630339][ T1] ? unregister_oom_notifier+0x20/0x20 [ 114.635818][ T1] __alloc_pages_slowpath+0x1c70/0x2700 [ 114.641405][ T1] ? get_page_from_freelist+0x2670/0x2670 [ 114.647141][ T1] ? prepare_alloc_pages+0x359/0x5b0 [ 114.652443][ T1] __alloc_pages+0x340/0x480 [ 114.657053][ T1] ? zone_statistics+0x170/0x170 [ 114.662006][ T1] ? __lock_acquire+0x7b50/0x7b50 [ 114.667054][ T1] ? __rwlock_init+0x140/0x140 [ 114.671836][ T1] alloc_pages_vma+0x2bc/0x790 [ 114.676612][ T1] ? __swp_swapcount+0xf5/0x120 [ 114.681474][ T1] __read_swap_cache_async+0x1b4/0xa70 [ 114.686944][ T1] swap_cluster_readahead+0x6a3/0x7c0 [ 114.692324][ T1] ? read_swap_cache_async+0x90/0x90 [ 114.697631][ T1] swapin_readahead+0xf1/0xab0 [ 114.702394][ T1] ? rcu_lock_release+0x5/0x20 [ 114.707166][ T1] ? __lock_acquire+0x7b50/0x7b50 [ 114.712212][ T1] ? exit_swap_address_space+0x280/0x280 [ 114.717857][ T1] ? put_swap_device+0x15c/0x200 [ 114.722811][ T1] ? lookup_swap_cache+0x135/0x440 [ 114.727954][ T1] ? get_swap_device+0x21b/0x360 [ 114.732900][ T1] do_swap_page+0x4d0/0x1fd0 [ 114.737521][ T1] handle_mm_fault+0x1bd9/0x4440 [ 114.742479][ T1] ? get_page+0xe0/0xe0 [ 114.746739][ T1] ? vmacache_find+0x4f0/0x590 [ 114.751512][ T1] ? vmacache_update+0xa0/0x100 [ 114.756378][ T1] ? find_vma+0x1df/0x230 [ 114.760726][ T1] do_user_addr_fault+0x494/0xc90 [ 114.765796][ T1] exc_page_fault+0x60/0x100 [ 114.770404][ T1] ? __might_fault+0xb7/0x110 [ 114.775090][ T1] asm_exc_page_fault+0x22/0x30 [ 114.779955][ T1] RIP: 0010:__get_user_8+0x18/0x30 [ 114.785071][ T1] Code: 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 90 90 48 ba f9 ef ff ff ff 7f 00 00 48 39 d0 73 64 48 19 d2 48 21 d0 0f 01 cb <48> 8b 10 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 114.804777][ T1] RSP: 0000:ffffc90000c67d98 EFLAGS: 00050206 [ 114.810857][ T1] RAX: 00007f3b361ddae8 RBX: 00007f3b361ddae8 RCX: ef57f7f3da17fa00 [ 114.818841][ T1] RDX: ffffffffffffffff RSI: ffffffff8a2b3e80 RDI: ffffffff8a7a48c0 [ 114.826825][ T1] RBP: ffffc90000c67ec0 R08: ffffffff8d8b1eef R09: 1ffffffff1b163dd [ 114.834811][ T1] R10: dffffc0000000000 R11: fffffbfff1b163de R12: ffffc90000c67fd8 [ 114.842793][ T1] R13: dffffc0000000000 R14: ffff888016e80000 R15: ffff888016e81578 [ 114.850804][ T1] __rseq_handle_notify_resume+0x14f/0xf40 [ 114.856630][ T1] ? _copy_from_user+0x111/0x170 [ 114.861587][ T1] ? __bpf_trace_rseq_ip_fixup+0x40/0x40 [ 114.867241][ T1] ? blkcg_maybe_throttle_current+0x116/0x6e0 [ 114.873326][ T1] exit_to_user_mode_loop+0xe5/0x130 [ 114.878624][ T1] exit_to_user_mode_prepare+0xee/0x180 [ 114.884184][ T1] syscall_exit_to_user_mode+0x16/0x40 [ 114.889657][ T1] do_syscall_64+0x58/0xa0 [ 114.894080][ T1] ? clear_bhb_loop+0x30/0x80 [ 114.898768][ T1] ? clear_bhb_loop+0x30/0x80 [ 114.903449][ T1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 114.909347][ T1] RIP: 0033:0x7f3b3632d407 [ 114.913779][ T1] Code: Unable to access opcode bytes at RIP 0x7f3b3632d3dd. [ 114.921140][ T1] RSP: 002b:00007fff76bcebe0 EFLAGS: 00000202 ORIG_RAX: 0000000000000080 [ 114.929570][ T1] RAX: 0000000000000011 RBX: 00007f3b361ddc80 RCX: 00007f3b3632d407 [ 114.937546][ T1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f3b36547498 [ 114.945527][ T1] RBP: 00007f3b36547490 R08: 0000000000000000 R09: 0000000000000000 [ 114.953507][ T1] R10: 0000000000000008 R11: 0000000000000202 R12: 00007f3b36547490 [ 114.961487][ T1] R13: 00007fff76bcec5c R14: 00007f3b3657f000 R15: 00005649d1b8bd98 [ 114.969485][ T1] [ 115.128125][ T1] Mem-Info: [ 115.131283][ T1] active_anon:0 inactive_anon:0 isolated_anon:0 [ 115.131283][ T1] active_file:74 inactive_file:12 isolated_file:0 [ 115.131283][ T1] unevictable:768 dirty:0 writeback:0 [ 115.131283][ T1] slab_reclaimable:20820 slab_unreclaimable:99268 [ 115.131283][ T1] mapped:25601 shmem:768 pagetables:535 bounce:0 [ 115.131283][ T1] kernel_misc_reclaimable:0 [ 115.131283][ T1] free:17169 free_pcp:168 free_cma:0 [ 115.172498][ T1] Node 0 active_anon:0kB inactive_anon:0kB active_file:192kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:102404kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10064kB pagetables:2140kB all_unreclaimable? yes [ 115.263239][ T1] Node 1 active_anon:0kB inactive_anon:0kB active_file:44kB inactive_file:120kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? yes [ 115.316426][ T1] Node 0 DMA free:10276kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 115.345236][ T1] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 115.351230][ T1] Node 0 DMA32 free:18200kB min:34784kB low:43480kB high:52176kB reserved_highatomic:4096KB active_anon:0kB inactive_anon:0kB active_file:140kB inactive_file:104kB unevictable:1536kB writepending:0kB present:3129332kB managed:2606508kB mlocked:0kB bounce:0kB free_pcp:616kB local_pcp:260kB free_cma:0kB [ 115.379917][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 115.392779][ T1] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 115.454207][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 115.458966][ T1] Node 1 Normal free:38060kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:40kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 115.507261][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 115.512110][ T1] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10276kB [ 115.525300][ T1] Node 0 DMA32: 30*4kB (ME) 36*8kB (UME) 58*16kB (UME) 78*32kB (UME) 36*64kB (UME) 17*128kB (UM) 10*256kB (M) 7*512kB (M) 3*1024kB (M) 0*2048kB 0*4096kB = 17528kB [ 115.543618][ T1] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 115.571604][ T1] Node 1 Normal: 7*4kB (UME) 8*8kB (UME) 7*16kB (ME) 11*32kB (UME) 12*64kB (UME) 2*128kB (ME) 3*256kB (UM) 2*512kB (UE) 1*1024kB (U) 2*2048kB (ME) 7*4096kB (M) = 37164kB [ 115.595891][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 115.608581][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 115.666677][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 115.684870][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 115.694354][ T1] 856 total pagecache pages [ 115.698859][ T1] 0 pages in swap cache [ 115.712717][ T1] Swap cache stats: add 7792, delete 7792, find 660/1247 [ 115.719772][ T1] Free swap = 101072kB [ 115.732770][ T1] Total swap = 124996kB [ 115.736950][ T1] 2097051 pages RAM [ 115.740771][ T1] 0 pages HighMem/MovableOnly [ 115.763995][ T1] 411501 pages reserved [ 115.768177][ T1] 0 pages cma reserved [ 115.772245][ T1] Unreclaimable slab info: [ 115.858581][ T1] Name Used Total [ 115.884077][ T1] pid_2 143KB 157KB [ 115.890211][ T1] bio-320 7KB 7KB [ 115.929852][ T1] zswap_entry 561KB 561KB [ 115.949442][ T1] AF_VSOCK 31KB 31KB [ 115.974717][ T1] batadv_tt_change_cache 8KB 8KB [ 115.981267][ T1] batadv_tl_cache 8KB 8KB [ 116.007195][ T1] p9_req_t 4KB 4KB [ 116.013829][ T1] TIPC 63KB 63KB [ 116.019931][ T1] SCTPv6 157KB 157KB [ 116.026304][ T1] SCTP 61KB 61KB [ 116.032384][ T1] sctp_chunk 307KB 352KB [ 116.038500][ T1] sctp_bind_bucket 8KB 8KB [ 116.054132][ T1] DCCPv6 59KB 59KB [ 116.060849][ T1] DCCP 61KB 61KB [ 116.079145][ T1] RXRPC 61KB 61KB [ 116.112731][ T1] rxrpc_call_jar 126KB 126KB [ 116.118872][ T1] bridge_fdb_cache 11KB 11KB [ 116.132751][ T1] nf-frags 7KB 7KB [ 116.138853][ T1] fib6_nodes 160KB 160KB [ 116.192830][ T1] ip6_dst_cache 180KB 480KB [ 116.198941][ T1] RAWv6 123KB 123KB [ 116.234431][ T1] UDPLITEv6 64KB 64KB [ 116.240534][ T1] UDPv6 160KB 160KB [ 116.306235][ T1] TCPv6 95KB 95KB [ 116.312354][ T1] nf_conntrack 47KB 47KB [ 116.357777][ T1] wg_peer 91KB 91KB [ 116.389596][ T1] allowedips_node 11KB 11KB [ 116.413209][ T1] t10_alua_lu_gp_cache 3KB 3KB [ 116.419582][ T1] sd_ext_cdb 3KB 3KB [ 116.463062][ T1] scsi_sense_cache 1348KB 1348KB [ 116.469754][ T1] virtio_scsi_cmd 16KB 16KB [ 116.519165][ T1] bio-136 54KB 68KB [ 116.552797][ T1] sgpool-128 29KB 29KB [ 116.558897][ T1] sgpool-64 63KB 63KB [ 116.584360][ T1] sgpool-32 110KB 110KB [ 116.590463][ T1] sgpool-16 45KB 45KB [ 116.612566][ T1] sgpool-8 52KB 52KB [ 116.634808][ T1] io_kiocb 15KB 15KB [ 116.640921][ T1] bio-224 3KB 3KB [ 116.707843][ T1] mqueue_inode_cache 60KB 60KB [ 116.714136][ T1] f2fs_bio_post_read_ctx 16KB 16KB [ 116.738247][ T1] jfs_mp 7KB 7KB [ 116.744366][ T1] fuse_request 7KB 7KB [ 116.750527][ T1] cifs_small_rq 16KB 16KB [ 116.757146][ T1] cifs_request 67KB 67KB [ 116.763260][ T1] cifs_mpx_ids 4KB 4KB [ 116.769540][ T1] nfs_commit_data 15KB 15KB [ 116.775659][ T1] nfs_write_data 47KB 47KB [ 116.782252][ T1] jbd2_inode 7KB 7KB [ 116.788356][ T1] ext4_system_zone 3KB 3KB [ 116.795678][ T1] ext4_io_end_vec 7KB 7KB [ 116.801774][ T1] ext4_bio_post_read_ctx 15KB 15KB [ 116.808926][ T1] kioctx 31KB 31KB [ 116.820241][ T1] aio_kiocb 3KB 3KB [ 116.826765][ T1] userfaultfd_ctx_cache 16KB 16KB [ 116.838405][ T1] fsnotify_mark 3KB 3KB [ 116.844641][ T1] fasync_cache 7KB 7KB [ 116.850715][ T1] pid_namespace 7KB 7KB [ 116.857047][ T1] posix_timers_cache 15KB 15KB [ 116.872745][ T1] kvm_vcpu 89KB 155KB [ 116.879532][ T1] kvm_mmu_page_header 127KB 127KB [ 116.897078][ T1] pte_list_desc 102KB 102KB [ 116.912280][ T1] x86_emulator 60KB 60KB [ 116.932822][ T1] x86_fpu 211KB 211KB [ 116.938925][ T1] rpc_buffers 31KB 31KB [ 116.965899][ T1] rpc_tasks 3KB 3KB [ 116.972009][ T1] UNIX-STREAM 224KB 224KB [ 116.998201][ T1] UNIX 220KB 416KB [ 117.013534][ T1] ip4-frags 7KB 7KB [ 117.019644][ T1] tcp_bind_bucket 8KB 8KB [ 117.025843][ T1] inet_peer_cache 4KB 4KB [ 117.031912][ T1] ip_fib_trie 24KB 24KB [ 117.038004][ T1] ip_fib_alias 83KB 83KB [ 117.044087][ T1] ip_dst_cache 80KB 80KB [ 117.050151][ T1] PING 61KB 61KB [ 117.056242][ T1] RAW 61KB 61KB [ 117.062327][ T1] UDP 123KB 123KB [ 117.068403][ T1] tw_sock_TCP 7KB 7KB [ 117.074496][ T1] request_sock_TCP 15KB 15KB [ 117.080558][ T1] TCP 60KB 60KB [ 117.089261][ T1] hugetlbfs_inode_cache 61KB 61KB [ 117.097501][ T1] fscache_cookie_jar 15KB 15KB [ 117.104331][ T1] bio-256 11KB 11KB [ 117.110412][ T1] ep_head 16KB 16KB [ 117.116525][ T1] eventpoll_pwq 39KB 39KB [ 117.122592][ T1] eventpoll_epi 74KB 74KB [ 117.129339][ T1] inotify_inode_mark 19KB 19KB [ 117.135546][ T1] bio_crypt_ctx 7KB 7KB [ 117.141620][ T1] request_queue 584KB 769KB [ 117.147848][ T1] blkdev_ioc 18KB 18KB [ 117.153968][ T1] bio-200 201KB 210KB [ 117.160035][ T1] biovec-max 595KB 595KB [ 117.166185][ T1] biovec-64 173KB 173KB [ 117.172234][ T1] biovec-16 45KB 45KB [ 117.178305][ T1] bio_integrity_payload 7KB 7KB [ 117.184744][ T1] uid_cache 7KB 7KB [ 117.191258][ T1] dmaengine-unmap-256 30KB 30KB [ 117.197529][ T1] dmaengine-unmap-128 15KB 15KB [ 117.204768][ T1] dmaengine-unmap-16 4KB 4KB [ 117.211066][ T1] dmaengine-unmap-2 4KB 4KB [ 117.217262][ T1] QIPCRTR 31KB 31KB [ 117.224035][ T1] audit_buffer 11KB 11KB [ 117.230123][ T1] skbuff_ext_cache 48KB 48KB [ 117.236291][ T1] skbuff_fclone_cache 225KB 262KB [ 117.242551][ T1] skbuff_head_cache 8580KB 8598KB [ 117.253469][ T1] configfs_dir_cache 8KB 8KB [ 117.259656][ T1] file_lock_cache 47KB 47KB [ 117.266317][ T1] file_lock_ctx 15KB 15KB [ 117.272397][ T1] fsnotify_mark_connector 12KB 12KB [ 117.279331][ T1] taskstats 115KB 115KB [ 117.285456][ T1] proc_dir_entry 663KB 693KB [ 117.291965][ T1] pde_opener 15KB 15KB [ 117.298085][ T1] seq_file 86KB 86KB [ 117.304208][ T1] sigqueue 70KB 70KB [ 117.310379][ T1] shmem_inode_cache 8011KB 8644KB [ 117.316474][ T1] kernfs_iattrs_cache 7KB 7KB [ 117.323062][ T1] kernfs_node_cache 25654KB 25705KB [ 117.329143][ T1] mnt_cache 126KB 126KB [ 117.335246][ T1] filp 976KB 1432KB [ 117.341298][ T1] names_cache 14182KB 14819KB [ 117.347684][ T1] net_namespace 53KB 53KB [ 117.355125][ T1] iint_cache 48KB 48KB [ 117.361219][ T1] lsm_inode_cache 2279KB 2366KB [ 117.367352][ T1] lsm_file_cache 227KB 342KB [ 117.373459][ T1] key_jar 23KB 23KB [ 117.379530][ T1] uts_namespace 15KB 15KB [ 117.386265][ T1] nsproxy 7KB 7KB [ 117.393056][ T1] vm_area_struct 1348KB 1674KB [ 117.399137][ T1] fs_cache 78KB 96KB [ 117.405309][ T1] files_cache 382KB 382KB [ 117.411388][ T1] signal_cache 877KB 2346KB [ 117.417663][ T1] sighand_cache 783KB 811KB [ 117.423785][ T1] task_struct 5102KB 5749KB [ 117.429864][ T1] cred_jar 183KB 431KB [ 117.436076][ T1] anon_vma_chain 552KB 622KB [ 117.442176][ T1] anon_vma 197KB 219KB [ 117.448274][ T1] pid 132KB 318KB [ 117.454385][ T1] Acpi-Operand 204KB 241KB [ 117.460453][ T1] Acpi-ParseExt 23KB 23KB [ 117.467505][ T1] Acpi-Parse 126KB 126KB [ 117.473651][ T1] Acpi-State 74KB 110KB [ 117.479703][ T1] Acpi-Namespace 28KB 28KB [ 117.486028][ T1] shared_policy_node 4KB 4KB [ 117.492340][ T1] numa_policy 7KB 7KB [ 117.499143][ T1] perf_event 31KB 31KB [ 117.513959][ T1] trace_event_file 436KB 436KB [ 117.520056][ T1] ftrace_event_field 560KB 560KB [ 117.540217][ T1] pool_workqueue 203KB 240KB [ 117.546465][ T1] task_group 30KB 30KB [ 117.552536][ T1] mm_struct 540KB 661KB [ 117.558688][ T1] vmap_area 460KB 590KB [ 117.564795][ T1] debug_objects_cache 1658KB 1660KB [ 117.571047][ T1] page->ptl 404KB 507KB [ 117.611916][ T1] kmalloc-cg-8k 1120KB 1120KB [ 117.639581][ T1] kmalloc-cg-4k 3976KB 4640KB [ 117.666117][ T1] kmalloc-cg-2k 1484KB 1856KB [ 117.672228][ T1] kmalloc-cg-1k 1390KB 1856KB [ 117.679289][ T1] kmalloc-cg-512 1338KB 1904KB [ 117.685429][ T1] kmalloc-cg-256 24KB 24KB [ 117.691502][ T1] kmalloc-cg-192 72KB 72KB [ 117.698195][ T1] kmalloc-cg-128 84KB 84KB [ 117.704340][ T1] kmalloc-cg-96 72KB 72KB [ 117.710415][ T1] kmalloc-cg-64 56KB 56KB [ 117.716544][ T1] kmalloc-cg-32 2648KB 2648KB [ 117.722619][ T1] kmalloc-cg-16 78KB 180KB [ 117.729274][ T1] kmalloc-cg-8 11KB 11KB [ 117.735402][ T1] kmalloc-8k 13152KB 13824KB [ 117.741480][ T1] kmalloc-4k 183520KB 183624KB [ 117.747637][ T1] kmalloc-2k 19812KB 24256KB [ 117.755029][ T1] kmalloc-1k 22740KB 22848KB [ 117.761147][ T1] kmalloc-512 16575KB 20768KB [ 117.767295][ T1] kmalloc-256 4182KB 4480KB [ 117.773426][ T1] kmalloc-192 1032KB 1624KB [ 117.779505][ T1] kmalloc-128 1406KB 1460KB [ 117.785647][ T1] kmalloc-96 884KB 1016KB [ 117.791767][ T1] kmalloc-64 3447KB 3896KB [ 117.799244][ T1] kmalloc-32 702KB 876KB [ 117.806247][ T1] kmalloc-16 296KB 392KB [ 117.812326][ T1] kmalloc-8 600KB 657KB [ 117.818488][ T1] kmem_cache_node 207KB 208KB [ 117.824624][ T1] kmem_cache 172KB 172KB [ 117.830697][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz4,task=syz.4.260,pid=4946,uid=0 [ 117.846219][ T1] Out of memory: Killed process 4946 (syz.4.260) total-vm:102244kB, anon-rss:0kB, file-rss:20160kB, shmem-rss:0kB, UID:0 pgtables:92kB oom_score_adj:1000 [ 118.064926][ T4174] syz-executor invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 118.083827][ T4174] CPU: 1 PID: 4174 Comm: syz-executor Not tainted syzkaller #0 [ 118.091410][ T4174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 118.101473][ T4174] Call Trace: [ 118.104780][ T4174] [ 118.107715][ T4174] dump_stack_lvl+0x188/0x250 [ 118.112406][ T4174] ? show_regs_print_info+0x20/0x20 [ 118.117642][ T4174] ? load_image+0x410/0x410 [ 118.122150][ T4174] ? local_lock_release+0x170/0x170 [ 118.127351][ T4174] ? __rwlock_init+0x140/0x140 [ 118.132119][ T4174] dump_header+0xd9/0x780 [ 118.136475][ T4174] oom_kill_process+0x20e/0x3d0 [ 118.141343][ T4174] out_of_memory+0xedf/0x1190 [ 118.146069][ T4174] ? __alloc_pages+0x480/0x480 [ 118.150940][ T4174] ? unreserve_highatomic_pageblock+0x35e/0x4c0 [ 118.157191][ T4174] ? unregister_oom_notifier+0x20/0x20 [ 118.162663][ T4174] __alloc_pages_slowpath+0x1c70/0x2700 [ 118.168241][ T4174] ? get_page_from_freelist+0x2670/0x2670 [ 118.173970][ T4174] ? prepare_alloc_pages+0x359/0x5b0 [ 118.179262][ T4174] __alloc_pages+0x340/0x480 [ 118.183856][ T4174] ? zone_statistics+0x170/0x170 [ 118.188800][ T4174] ? __lock_acquire+0x7b50/0x7b50 [ 118.193825][ T4174] ? __rwlock_init+0x140/0x140 [ 118.198596][ T4174] alloc_pages_vma+0x2bc/0x790 [ 118.203365][ T4174] ? __swp_swapcount+0xf5/0x120 [ 118.208225][ T4174] __read_swap_cache_async+0x1b4/0xa70 [ 118.213732][ T4174] swap_cluster_readahead+0x6a3/0x7c0 [ 118.219119][ T4174] ? read_swap_cache_async+0x90/0x90 [ 118.224423][ T4174] swapin_readahead+0xf1/0xab0 [ 118.229189][ T4174] ? rcu_lock_release+0x5/0x20 [ 118.233964][ T4174] ? __lock_acquire+0x7b50/0x7b50 [ 118.239032][ T4174] ? exit_swap_address_space+0x280/0x280 [ 118.244678][ T4174] ? put_swap_device+0x15c/0x200 [ 118.249624][ T4174] ? lookup_swap_cache+0x135/0x440 [ 118.254738][ T4174] ? get_swap_device+0x21b/0x360 [ 118.259798][ T4174] do_swap_page+0x4d0/0x1fd0 [ 118.264424][ T4174] handle_mm_fault+0x1bd9/0x4440 [ 118.269395][ T4174] ? get_page+0xe0/0xe0 [ 118.273575][ T4174] ? vmacache_find+0x238/0x590 [ 118.278361][ T4174] ? find_vma+0xd2/0x230 [ 118.282615][ T4174] do_user_addr_fault+0x494/0xc90 [ 118.287659][ T4174] exc_page_fault+0x60/0x100 [ 118.292259][ T4174] ? __might_fault+0xb7/0x110 [ 118.296946][ T4174] asm_exc_page_fault+0x22/0x30 [ 118.301804][ T4174] RIP: 0010:__get_user_8+0x18/0x30 [ 118.306972][ T4174] Code: 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 90 90 48 ba f9 ef ff ff ff 7f 00 00 48 39 d0 73 64 48 19 d2 48 21 d0 0f 01 cb <48> 8b 10 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 118.326591][ T4174] RSP: 0000:ffffc90002dcfdb8 EFLAGS: 00050206 [ 118.332667][ T4174] RAX: 0000555581a1a348 RBX: 0000555581a1a348 RCX: 3d53dad9b3f9ee00 [ 118.340639][ T4174] RDX: ffffffffffffffff RSI: ffffffff8a2b3e80 RDI: ffffffff8a7a48c0 [ 118.348620][ T4174] RBP: ffffc90002dcfec8 R08: ffffffff8d8b1eef R09: 1ffffffff1b163dd [ 118.356634][ T4174] R10: dffffc0000000000 R11: fffffbfff1b163de R12: ffffc90002dcffd8 [ 118.364616][ T4174] R13: dffffc0000000000 R14: ffff888079c29dc0 R15: ffff888079c2b338 [ 118.372634][ T4174] __rseq_handle_notify_resume+0x14f/0xf40 [ 118.378464][ T4174] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 118.384454][ T4174] ? __bpf_trace_rseq_ip_fixup+0x40/0x40 [ 118.390082][ T4174] exit_to_user_mode_loop+0xe5/0x130 [ 118.395354][ T4174] exit_to_user_mode_prepare+0xee/0x180 [ 118.400928][ T4174] irqentry_exit_to_user_mode+0x5/0x30 [ 118.406374][ T4174] exc_page_fault+0x88/0x100 [ 118.410946][ T4174] asm_exc_page_fault+0x22/0x30 [ 118.415781][ T4174] RIP: 0033:0x7fea4f55cea2 [ 118.420188][ T4174] Code: Unable to access opcode bytes at RIP 0x7fea4f55ce78. [ 118.427531][ T4174] RSP: 002b:00007ffc69994aa0 EFLAGS: 00010206 [ 118.433609][ T4174] RAX: 00007fea4aff9000 RBX: 0000000000001d78 RCX: 0000000000000000 [ 118.441562][ T4174] RDX: 0000000000001d78 RSI: 0000000000000004 RDI: 0000555581a35100 [ 118.449520][ T4174] RBP: 0000555581a350f0 R08: 0000000000000000 R09: 0000000000000000 [ 118.457478][ T4174] R10: 0000000000000000 R11: 0000000000000202 R12: ffffffffffffffe8 [ 118.465439][ T4174] R13: 0000555581a31cf0 R14: 00007ffc69995050 R15: 00007fea4b3f7288 [ 118.473411][ T4174] [ 118.481691][ T4174] Mem-Info: [ 118.492479][ T4174] active_anon:0 inactive_anon:0 isolated_anon:0 [ 118.492479][ T4174] active_file:53 inactive_file:54 isolated_file:14 [ 118.492479][ T4174] unevictable:768 dirty:0 writeback:0 [ 118.492479][ T4174] slab_reclaimable:20772 slab_unreclaimable:103001 [ 118.492479][ T4174] mapped:25601 shmem:768 pagetables:515 bounce:0 [ 118.492479][ T4174] kernel_misc_reclaimable:0 [ 118.492479][ T4174] free:13475 free_pcp:66 free_cma:0 [ 118.541487][ T4174] Node 0 active_anon:0kB inactive_anon:0kB active_file:120kB inactive_file:132kB unevictable:1536kB isolated(anon):0kB isolated(file):56kB mapped:102404kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10032kB pagetables:2060kB all_unreclaimable? no [ 118.571781][ T4174] Node 1 active_anon:0kB inactive_anon:0kB active_file:92kB inactive_file:84kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? yes [ 118.600850][ T4174] Node 0 DMA free:10244kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 118.632640][ T4174] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 118.638470][ T4174] Node 0 DMA32 free:15796kB min:34784kB low:43480kB high:52176kB reserved_highatomic:22528KB active_anon:0kB inactive_anon:0kB active_file:80kB inactive_file:156kB unevictable:1536kB writepending:0kB present:3129332kB managed:2606508kB mlocked:0kB bounce:0kB free_pcp:192kB local_pcp:192kB free_cma:0kB [ 118.672210][ T4174] lowmem_reserve[]: 0 0 0 0 0 [ 118.677037][ T4174] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 118.709379][ T4174] lowmem_reserve[]: 0 0 0 0 0 [ 118.714153][ T4174] Node 1 Normal free:27460kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:68kB inactive_file:64kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 118.789497][ T4174] lowmem_reserve[]: 0 0 0 0 0 [ 118.802963][ T4174] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10244kB [ 118.832620][ T4174] Node 0 DMA32: 31*4kB (UME) 34*8kB (UME) 41*16kB (ME) 81*32kB (MEH) 25*64kB (ME) 17*128kB (UM) 9*256kB (M) 5*512kB (M) 3*1024kB (UMH) 0*2048kB 0*4096kB = 15356kB [ 118.854404][ T4174] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 118.869052][ T4174] Node 1 Normal: 7*4kB (UME) 7*8kB (ME) 7*16kB (ME) 10*32kB (ME) 11*64kB (ME) 3*128kB (UME) 3*256kB (UM) 1*512kB (E) 0*1024kB 2*2048kB (ME) 5*4096kB (UM) = 27460kB [ 118.890791][ T4174] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 118.900395][ T4174] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 118.915286][ T4174] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 118.927663][ T4174] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 118.941386][ T4174] 856 total pagecache pages [ 118.956783][ T4174] 0 pages in swap cache [ 118.960969][ T4174] Swap cache stats: add 7792, delete 7792, find 660/1247 [ 118.968151][ T4174] Free swap = 101072kB [ 118.972347][ T4174] Total swap = 124996kB [ 118.976508][ T4174] 2097051 pages RAM [ 118.980316][ T4174] 0 pages HighMem/MovableOnly [ 118.984998][ T4174] 411501 pages reserved [ 118.989141][ T4174] 0 pages cma reserved [ 118.993210][ T4174] Unreclaimable slab info: [ 118.997618][ T4174] Name Used Total [ 119.003882][ T4174] pid_2 143KB 157KB [ 119.009989][ T4174] bio-320 7KB 7KB [ 119.016075][ T4174] zswap_entry 561KB 561KB [ 119.022120][ T4174] AF_VSOCK 31KB 31KB [ 119.028196][ T4174] batadv_tt_change_cache 8KB 8KB [ 119.035114][ T4174] batadv_tl_cache 8KB 8KB [ 119.041193][ T4174] p9_req_t 4KB 4KB [ 119.047947][ T4174] TIPC 63KB 63KB [ 119.054027][ T4174] SCTPv6 157KB 157KB [ 119.060079][ T4174] SCTP 61KB 61KB [ 119.066229][ T4174] sctp_chunk 307KB 352KB [ 119.072299][ T4174] sctp_bind_bucket 8KB 8KB [ 119.079020][ T4174] DCCPv6 59KB 59KB [ 119.085202][ T4174] DCCP 61KB 61KB [ 119.091316][ T4174] RXRPC 61KB 61KB [ 119.097426][ T4174] rxrpc_call_jar 126KB 126KB [ 119.103558][ T4174] bridge_fdb_cache 11KB 11KB [ 119.109626][ T4174] nf-frags 7KB 7KB [ 119.115750][ T4174] fib6_nodes 160KB 160KB [ 119.121828][ T4174] ip6_dst_cache 193KB 480KB [ 119.127923][ T4174] RAWv6 123KB 123KB [ 119.134681][ T4174] UDPLITEv6 64KB 64KB [ 119.140751][ T4174] UDPv6 160KB 160KB [ 119.146824][ T4174] TCPv6 95KB 95KB [ 119.154198][ T4174] nf_conntrack 47KB 47KB [ 119.160294][ T4174] wg_peer 91KB 91KB [ 119.167589][ T4174] allowedips_node 11KB 11KB [ 119.173728][ T4174] t10_alua_lu_gp_cache 3KB 3KB [ 119.180066][ T4174] sd_ext_cdb 3KB 3KB [ 119.186152][ T4174] scsi_sense_cache 1348KB 1348KB [ 119.192202][ T4174] virtio_scsi_cmd 16KB 16KB [ 119.198844][ T4174] bio-136 54KB 68KB [ 119.204999][ T4174] sgpool-128 29KB 29KB [ 119.211076][ T4174] sgpool-64 63KB 63KB [ 119.217409][ T4174] sgpool-32 110KB 110KB [ 119.223522][ T4174] sgpool-16 45KB 45KB [ 119.229600][ T4174] sgpool-8 52KB 52KB [ 119.236380][ T4174] io_kiocb 15KB 15KB [ 119.242467][ T4174] bio-224 3KB 3KB [ 119.248572][ T4174] mqueue_inode_cache 60KB 60KB [ 119.254761][ T4174] f2fs_bio_post_read_ctx 16KB 16KB [ 119.261302][ T4174] jfs_mp 7KB 7KB [ 119.268066][ T4174] fuse_request 7KB 7KB [ 119.274247][ T4174] cifs_small_rq 16KB 16KB [ 119.280336][ T4174] cifs_request 67KB 67KB [ 119.286408][ T4174] cifs_mpx_ids 4KB 4KB [ 119.292468][ T4174] nfs_commit_data 15KB 15KB [ 119.298535][ T4174] nfs_write_data 47KB 47KB [ 119.304653][ T4174] jbd2_inode 7KB 7KB [ 119.310730][ T4174] ext4_system_zone 3KB 3KB [ 119.323081][ T4174] ext4_io_end_vec 7KB 7KB [ 119.329168][ T4174] ext4_bio_post_read_ctx 15KB 15KB [ 119.336555][ T4174] kioctx 31KB 31KB [ 119.342636][ T4174] aio_kiocb 3KB 3KB [ 119.348768][ T4174] userfaultfd_ctx_cache 16KB 16KB [ 119.355236][ T4174] fsnotify_mark 3KB 3KB [ 119.361317][ T4174] fasync_cache 7KB 7KB [ 119.367474][ T4174] pid_namespace 7KB 7KB [ 119.382722][ T4174] posix_timers_cache 15KB 15KB [ 119.388942][ T4174] kvm_vcpu 89KB 155KB [ 119.410170][ T4174] kvm_mmu_page_header 127KB 127KB [ 119.416732][ T4174] pte_list_desc 102KB 102KB [ 119.422861][ T4174] x86_emulator 60KB 60KB [ 119.428942][ T4174] x86_fpu 211KB 211KB [ 119.435039][ T4174] rpc_buffers 31KB 31KB [ 119.441711][ T4174] rpc_tasks 3KB 3KB [ 119.447850][ T4174] UNIX-STREAM 224KB 224KB [ 119.484049][ T4174] UNIX 220KB 416KB [ 119.490159][ T4174] ip4-frags 7KB 7KB [ 119.532724][ T4174] tcp_bind_bucket 8KB 8KB [ 119.538836][ T4174] inet_peer_cache 4KB 4KB [ 119.581090][ T4174] ip_fib_trie 24KB 24KB [ 119.594442][ T4174] ip_fib_alias 83KB 83KB [ 119.600540][ T4174] ip_dst_cache 80KB 80KB [ 119.622782][ T4174] PING 61KB 61KB [ 119.628885][ T4174] RAW 61KB 61KB [ 119.640265][ T4174] UDP 123KB 123KB [ 119.647610][ T4174] tw_sock_TCP 7KB 7KB [ 119.653873][ T4174] request_sock_TCP 15KB 15KB [ 119.659949][ T4174] TCP 60KB 60KB [ 119.666102][ T4174] hugetlbfs_inode_cache 61KB 61KB [ 119.672518][ T4174] fscache_cookie_jar 15KB 15KB [ 119.678798][ T4174] bio-256 11KB 11KB [ 119.684918][ T4174] ep_head 16KB 16KB [ 119.690988][ T4174] eventpoll_pwq 39KB 39KB [ 119.697107][ T4174] eventpoll_epi 74KB 74KB [ 119.703234][ T4174] inotify_inode_mark 19KB 19KB [ 119.709418][ T4174] bio_crypt_ctx 7KB 7KB [ 119.723620][ T4174] request_queue 584KB 769KB [ 119.729723][ T4174] blkdev_ioc 18KB 18KB [ 119.777327][ T4174] bio-200 201KB 210KB [ 119.790290][ T4174] biovec-max 595KB 595KB [ 119.814818][ T4174] biovec-64 173KB 173KB [ 119.820923][ T4174] biovec-16 45KB 45KB [ 119.845976][ T4174] bio_integrity_payload 7KB 7KB [ 119.866462][ T4174] uid_cache 7KB 7KB [ 119.872576][ T4174] dmaengine-unmap-256 30KB 30KB [ 119.933117][ T4174] dmaengine-unmap-128 15KB 15KB [ 119.939401][ T4174] dmaengine-unmap-16 4KB 4KB [ 119.992744][ T4174] dmaengine-unmap-2 4KB 4KB [ 119.998855][ T4174] QIPCRTR 31KB 31KB [ 120.038094][ T4174] audit_buffer 11KB 11KB [ 120.058781][ T4174] skbuff_ext_cache 48KB 48KB [ 120.083525][ T4174] skbuff_fclone_cache 225KB 262KB [ 120.089813][ T4174] skbuff_head_cache 9408KB 9427KB [ 120.128520][ T4174] configfs_dir_cache 8KB 8KB [ 120.162733][ T4174] file_lock_cache 47KB 47KB [ 120.168882][ T4174] file_lock_ctx 15KB 15KB [ 120.194281][ T4174] fsnotify_mark_connector 12KB 12KB [ 120.200908][ T4174] taskstats 115KB 115KB [ 120.259873][ T4174] proc_dir_entry 663KB 693KB [ 120.295200][ T4174] pde_opener 15KB 15KB [ 120.301311][ T4174] seq_file 86KB 86KB [ 120.333600][ T4174] sigqueue 70KB 70KB [ 120.339720][ T4174] shmem_inode_cache 8011KB 8644KB [ 120.374203][ T4174] kernfs_iattrs_cache 7KB 7KB [ 120.380496][ T4174] kernfs_node_cache 25654KB 25705KB [ 120.428175][ T4174] mnt_cache 126KB 126KB [ 120.448541][ T4174] filp 976KB 1432KB [ 120.461813][ T4174] names_cache 14182KB 14819KB [ 120.469349][ T4174] net_namespace 53KB 53KB [ 120.482719][ T4174] iint_cache 48KB 48KB [ 120.488875][ T4174] lsm_inode_cache 2279KB 2366KB [ 120.502745][ T4174] lsm_file_cache 227KB 342KB [ 120.508879][ T4174] key_jar 23KB 23KB [ 120.522717][ T4174] uts_namespace 15KB 15KB [ 120.528818][ T4174] nsproxy 7KB 7KB [ 120.552769][ T4174] vm_area_struct 1348KB 1674KB [ 120.558922][ T4174] fs_cache 78KB 96KB [ 120.622783][ T4174] files_cache 382KB 382KB [ 120.628915][ T4174] signal_cache 877KB 2346KB [ 120.668192][ T4174] sighand_cache 783KB 811KB [ 120.682814][ T4174] task_struct 5102KB 5749KB [ 120.688937][ T4174] cred_jar 183KB 431KB [ 120.712023][ T4174] anon_vma_chain 552KB 622KB [ 120.718900][ T4174] anon_vma 197KB 219KB [ 120.738358][ T4174] pid 132KB 318KB [ 120.754979][ T4174] Acpi-Operand 204KB 241KB [ 120.761088][ T4174] Acpi-ParseExt 23KB 23KB [ 120.807472][ T4174] Acpi-Parse 126KB 126KB [ 120.823510][ T4174] Acpi-State 74KB 110KB [ 120.829613][ T4174] Acpi-Namespace 28KB 28KB [ 120.873096][ T4174] shared_policy_node 4KB 4KB [ 120.879307][ T4174] numa_policy 7KB 7KB [ 120.917964][ T4174] perf_event 31KB 31KB [ 120.957902][ T4174] trace_event_file 436KB 436KB [ 120.966329][ T4174] ftrace_event_field 560KB 560KB [ 120.972512][ T4174] pool_workqueue 203KB 240KB [ 121.014844][ T4174] task_group 30KB 30KB [ 121.020956][ T4174] mm_struct 540KB 661KB [ 121.044628][ T4174] vmap_area 460KB 590KB [ 121.050744][ T4174] debug_objects_cache 1658KB 1660KB [ 121.057085][ T4174] page->ptl 404KB 507KB [ 121.063314][ T4174] kmalloc-cg-8k 1120KB 1120KB [ 121.069386][ T4174] kmalloc-cg-4k 3976KB 4640KB [ 121.075466][ T4174] kmalloc-cg-2k 1484KB 1856KB [ 121.081942][ T4174] kmalloc-cg-1k 1390KB 1856KB [ 121.090066][ T4174] kmalloc-cg-512 1338KB 1904KB [ 121.096230][ T4174] kmalloc-cg-256 24KB 24KB [ 121.102313][ T4174] kmalloc-cg-192 72KB 72KB [ 121.108430][ T4174] kmalloc-cg-128 84KB 84KB [ 121.114923][ T4174] kmalloc-cg-96 72KB 72KB [ 121.120998][ T4174] kmalloc-cg-64 56KB 56KB [ 121.128666][ T4174] kmalloc-cg-32 2648KB 2648KB [ 121.134787][ T4174] kmalloc-cg-16 78KB 180KB [ 121.140863][ T4174] kmalloc-cg-8 11KB 11KB [ 121.146974][ T4174] kmalloc-8k 13152KB 13824KB [ 121.153074][ T4174] kmalloc-4k 183776KB 183880KB [ 121.159183][ T4174] kmalloc-2k 19812KB 24256KB [ 121.201558][ T4174] kmalloc-1k 24244KB 24352KB [ 121.217991][ T4174] kmalloc-512 17378KB 20768KB [ 121.231437][ T4174] kmalloc-256 4182KB 4480KB [ 121.252754][ T4174] kmalloc-192 1032KB 1624KB [ 121.258868][ T4174] kmalloc-128 1406KB 1460KB [ 121.268640][ T4174] kmalloc-96 935KB 1016KB [ 121.303259][ T4174] kmalloc-64 3447KB 3896KB [ 121.309385][ T4174] kmalloc-32 702KB 876KB [ 121.356756][ T4174] kmalloc-16 296KB 392KB [ 121.382736][ T4174] kmalloc-8 600KB 657KB [ 121.389451][ T4174] kmem_cache_node 207KB 208KB [ 121.427387][ T4174] kmem_cache 172KB 172KB [ 121.454202][ T4174] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor,pid=4174,uid=0 [ 121.512740][ T4174] Out of memory (oom_kill_allocating_task): Killed process 4174 (syz-executor) total-vm:141820kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:144kB oom_score_adj:0 [ 122.019612][ T4195] syz-executor invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 122.055404][ T4195] CPU: 1 PID: 4195 Comm: syz-executor Not tainted syzkaller #0 [ 122.062994][ T4195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 122.073057][ T4195] Call Trace: [ 122.076346][ T4195] [ 122.079285][ T4195] dump_stack_lvl+0x188/0x250 [ 122.083996][ T4195] ? show_regs_print_info+0x20/0x20 [ 122.089203][ T4195] ? load_image+0x410/0x410 [ 122.093714][ T4195] ? local_lock_release+0x170/0x170 [ 122.098923][ T4195] ? __rwlock_init+0x140/0x140 [ 122.103703][ T4195] dump_header+0xd9/0x780 [ 122.108057][ T4195] oom_kill_process+0x20e/0x3d0 [ 122.112925][ T4195] out_of_memory+0xedf/0x1190 [ 122.117624][ T4195] ? __alloc_pages+0x480/0x480 [ 122.122392][ T4195] ? unreserve_highatomic_pageblock+0x35e/0x4c0 [ 122.128639][ T4195] ? unregister_oom_notifier+0x20/0x20 [ 122.134132][ T4195] __alloc_pages_slowpath+0x1c70/0x2700 [ 122.139754][ T4195] ? get_page_from_freelist+0x2670/0x2670 [ 122.145496][ T4195] ? prepare_alloc_pages+0x359/0x5b0 [ 122.150800][ T4195] __alloc_pages+0x340/0x480 [ 122.155413][ T4195] ? zone_statistics+0x170/0x170 [ 122.160370][ T4195] ? __lock_acquire+0x7b50/0x7b50 [ 122.165437][ T4195] ? __rwlock_init+0x140/0x140 [ 122.170242][ T4195] alloc_pages_vma+0x2bc/0x790 [ 122.175023][ T4195] ? __swp_swapcount+0xf5/0x120 [ 122.179884][ T4195] __read_swap_cache_async+0x1b4/0xa70 [ 122.185369][ T4195] swap_cluster_readahead+0x6a3/0x7c0 [ 122.190761][ T4195] ? read_swap_cache_async+0x90/0x90 [ 122.196121][ T4195] swapin_readahead+0xf1/0xab0 [ 122.200897][ T4195] ? rcu_lock_release+0x5/0x20 [ 122.205678][ T4195] ? __lock_acquire+0x7b50/0x7b50 [ 122.210718][ T4195] ? exit_swap_address_space+0x280/0x280 [ 122.216370][ T4195] ? put_swap_device+0x15c/0x200 [ 122.221317][ T4195] ? lookup_swap_cache+0x135/0x440 [ 122.226441][ T4195] ? get_swap_device+0x21b/0x360 [ 122.231395][ T4195] do_swap_page+0x4d0/0x1fd0 [ 122.236015][ T4195] handle_mm_fault+0x1bd9/0x4440 [ 122.240973][ T4195] ? get_page+0xe0/0xe0 [ 122.245146][ T4195] ? vmacache_find+0x238/0x590 [ 122.249917][ T4195] ? find_vma+0xd2/0x230 [ 122.254167][ T4195] do_user_addr_fault+0x494/0xc90 [ 122.259209][ T4195] exc_page_fault+0x60/0x100 [ 122.263817][ T4195] asm_exc_page_fault+0x22/0x30 [ 122.268673][ T4195] RIP: 0033:0x7f39e8109cb8 [ 122.273109][ T4195] Code: Unable to access opcode bytes at RIP 0x7f39e8109c8e. [ 122.280470][ T4195] RSP: 002b:00007ffff3c66490 EFLAGS: 00010206 [ 122.286544][ T4195] RAX: 0000000000000000 RBX: 00000000000000fa RCX: 000055557d357808 [ 122.294528][ T4195] RDX: c9a3c4f8e7ff9600 RSI: 0000000000000000 RDI: 0000000000000000 [ 122.302507][ T4195] RBP: 00007ffff3c664fc R08: 0000000000000000 R09: 0000000000000000 [ 122.310485][ T4195] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000001388 [ 122.318467][ T4195] R13: 00000000000927c0 R14: 0000000000018b32 R15: 00007ffff3c66550 [ 122.326463][ T4195] [ 122.527208][ T4195] Mem-Info: [ 122.530365][ T4195] active_anon:0 inactive_anon:0 isolated_anon:0 [ 122.530365][ T4195] active_file:77 inactive_file:3 isolated_file:0 [ 122.530365][ T4195] unevictable:768 dirty:0 writeback:0 [ 122.530365][ T4195] slab_reclaimable:20772 slab_unreclaimable:103624 [ 122.530365][ T4195] mapped:25601 shmem:768 pagetables:515 bounce:0 [ 122.530365][ T4195] kernel_misc_reclaimable:0 [ 122.530365][ T4195] free:12720 free_pcp:145 free_cma:0 [ 122.682598][ T4195] Node 0 active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:56kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:102404kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10032kB pagetables:2060kB all_unreclaimable? no [ 122.765181][ T4195] Node 1 active_anon:0kB inactive_anon:0kB active_file:56kB inactive_file:92kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? yes [ 122.794205][ T4195] Node 0 DMA free:10244kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 122.821145][ T4195] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 122.827850][ T4195] Node 0 DMA32 free:13120kB min:34784kB low:43480kB high:52176kB reserved_highatomic:28672KB active_anon:0kB inactive_anon:0kB active_file:348kB inactive_file:0kB unevictable:1536kB writepending:0kB present:3129332kB managed:2606508kB mlocked:0kB bounce:0kB free_pcp:464kB local_pcp:232kB free_cma:0kB [ 122.856663][ T4195] lowmem_reserve[]: 0 0 0 0 0 [ 122.861392][ T4195] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 122.893111][ T4195] lowmem_reserve[]: 0 0 0 0 0 [ 122.897859][ T4195] Node 1 Normal free:27236kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:68kB inactive_file:56kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:192kB local_pcp:0kB free_cma:0kB [ 122.952768][ T4195] lowmem_reserve[]: 0 0 0 0 0 [ 122.957526][ T4195] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 1*4096kB (M) = 10208kB [ 122.972150][ T4195] Node 0 DMA32: 28*4kB (UME) 29*8kB (UME) 38*16kB (ME) 80*32kB (ME) 26*64kB (ME) 16*128kB (M) 11*256kB (UM) 5*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 12600kB [ 122.988269][ T4195] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 122.999816][ T4195] Node 1 Normal: 7*4kB (UME) 7*8kB (ME) 7*16kB (ME) 11*32kB (UME) 12*64kB (UME) 2*128kB (ME) 3*256kB (UM) 1*512kB (E) 0*1024kB 2*2048kB (ME) 5*4096kB (UM) = 27428kB [ 123.018651][ T4195] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 123.035155][ T4195] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 123.075983][ T4195] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 123.119720][ T4195] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 123.173909][ T4195] 856 total pagecache pages [ 123.178452][ T4195] 0 pages in swap cache [ 123.182609][ T4195] Swap cache stats: add 7792, delete 7792, find 660/1247 [ 123.201854][ T4195] Free swap = 101072kB [ 123.206087][ T4195] Total swap = 124996kB [ 123.210241][ T4195] 2097051 pages RAM [ 123.214081][ T4195] 0 pages HighMem/MovableOnly [ 123.218753][ T4195] 411501 pages reserved [ 123.222976][ T4195] 0 pages cma reserved [ 123.227043][ T4195] Unreclaimable slab info: [ 123.232084][ T4195] Name Used Total [ 123.238388][ T4195] pid_2 143KB 157KB [ 123.244575][ T4195] bio-320 7KB 7KB [ 123.250637][ T4195] zswap_entry 561KB 561KB [ 123.256776][ T4195] AF_VSOCK 31KB 31KB [ 123.262904][ T4195] batadv_tt_change_cache 8KB 8KB [ 123.269415][ T4195] batadv_tl_cache 8KB 8KB [ 123.275531][ T4195] p9_req_t 4KB 4KB [ 123.281599][ T4195] TIPC 63KB 63KB [ 123.288390][ T4195] SCTPv6 157KB 157KB [ 123.294510][ T4195] SCTP 61KB 61KB [ 123.300576][ T4195] sctp_chunk 302KB 330KB [ 123.306656][ T4195] sctp_bind_bucket 8KB 8KB [ 123.313327][ T4195] DCCPv6 59KB 59KB [ 123.319417][ T4195] DCCP 61KB 61KB [ 123.325579][ T4195] RXRPC 61KB 61KB [ 123.332273][ T4195] rxrpc_call_jar 126KB 126KB [ 123.341621][ T4195] bridge_fdb_cache 11KB 11KB [ 123.347848][ T4195] nf-frags 7KB 7KB [ 123.355380][ T4195] fib6_nodes 160KB 160KB [ 123.361479][ T4195] ip6_dst_cache 207KB 480KB [ 123.367592][ T4195] RAWv6 123KB 123KB [ 123.378761][ T4195] UDPLITEv6 64KB 64KB [ 123.385039][ T4195] UDPv6 160KB 160KB [ 123.391130][ T4195] TCPv6 95KB 95KB [ 123.397401][ T4195] nf_conntrack 47KB 47KB [ 123.403752][ T4195] wg_peer 91KB 91KB [ 123.409816][ T4195] allowedips_node 11KB 11KB [ 123.415914][ T4195] t10_alua_lu_gp_cache 3KB 3KB [ 123.422257][ T4195] sd_ext_cdb 3KB 3KB [ 123.428329][ T4195] scsi_sense_cache 1348KB 1348KB [ 123.435030][ T4195] virtio_scsi_cmd 16KB 16KB [ 123.441117][ T4195] bio-136 54KB 68KB [ 123.447490][ T4195] sgpool-128 29KB 29KB [ 123.457273][ T4195] sgpool-64 63KB 63KB [ 123.463403][ T4195] sgpool-32 110KB 110KB [ 123.469473][ T4195] sgpool-16 45KB 45KB [ 123.475634][ T4195] sgpool-8 52KB 52KB [ 123.481702][ T4195] io_kiocb 15KB 15KB [ 123.487862][ T4195] bio-224 3KB 3KB [ 123.494090][ T4195] mqueue_inode_cache 60KB 60KB [ 123.500256][ T4195] f2fs_bio_post_read_ctx 16KB 16KB [ 123.507536][ T4195] jfs_mp 7KB 7KB [ 123.513697][ T4195] fuse_request 7KB 7KB [ 123.519807][ T4195] cifs_small_rq 16KB 16KB [ 123.531227][ T4195] cifs_request 67KB 67KB [ 123.538205][ T4195] cifs_mpx_ids 4KB 4KB [ 123.544431][ T4195] nfs_commit_data 15KB 15KB [ 123.550498][ T4195] nfs_write_data 47KB 47KB [ 123.556629][ T4195] jbd2_inode 7KB 7KB [ 123.562753][ T4195] ext4_system_zone 3KB 3KB [ 123.568816][ T4195] ext4_io_end_vec 7KB 7KB [ 123.574986][ T4195] ext4_bio_post_read_ctx 15KB 15KB [ 123.581584][ T4195] kioctx 31KB 31KB [ 123.587719][ T4195] aio_kiocb 3KB 3KB [ 123.593826][ T4195] userfaultfd_ctx_cache 16KB 16KB [ 123.600254][ T4195] fsnotify_mark 3KB 3KB [ 123.606388][ T4195] fasync_cache 7KB 7KB [ 123.612463][ T4195] pid_namespace 7KB 7KB [ 123.619089][ T4195] posix_timers_cache 15KB 15KB [ 123.626049][ T4195] kvm_vcpu 89KB 155KB [ 123.632129][ T4195] kvm_mmu_page_header 127KB 127KB [ 123.638762][ T4195] pte_list_desc 102KB 102KB [ 123.651184][ T4195] x86_emulator 60KB 60KB [ 123.657407][ T4195] x86_fpu 211KB 211KB [ 123.658121][ T28] oom_reaper: reaped process 4174 (syz-executor), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 123.668237][ T4195] rpc_buffers 31KB 31KB [ 123.731200][ T4195] rpc_tasks 3KB 3KB [ 123.738116][ T4195] UNIX-STREAM 224KB 224KB [ 123.758598][ T4195] UNIX 220KB 416KB [ 123.768886][ T4195] ip4-frags 7KB 7KB [ 123.775407][ T4195] tcp_bind_bucket 8KB 8KB [ 123.781488][ T4195] inet_peer_cache 4KB 4KB [ 123.787699][ T4195] ip_fib_trie 24KB 24KB [ 123.793906][ T4195] ip_fib_alias 83KB 83KB [ 123.800003][ T4195] ip_dst_cache 80KB 80KB [ 123.806142][ T4195] PING 61KB 61KB [ 123.812203][ T4195] RAW 61KB 61KB [ 123.818289][ T4195] UDP 123KB 123KB [ 123.824362][ T4195] tw_sock_TCP 7KB 7KB [ 123.830420][ T4195] request_sock_TCP 15KB 15KB [ 123.837036][ T4195] TCP 60KB 60KB [ 123.843508][ T4195] hugetlbfs_inode_cache 61KB 61KB [ 123.849935][ T4195] fscache_cookie_jar 15KB 15KB [ 123.857155][ T4195] bio-256 11KB 11KB [ 123.863291][ T4195] ep_head 16KB 16KB [ 123.869343][ T4195] eventpoll_pwq 39KB 39KB [ 123.880945][ T4195] eventpoll_epi 74KB 74KB [ 123.888058][ T4195] inotify_inode_mark 19KB 19KB [ 123.899395][ T4195] bio_crypt_ctx 7KB 7KB [ 123.905546][ T4195] request_queue 584KB 769KB [ 123.911620][ T4195] blkdev_ioc 18KB 18KB [ 123.917813][ T4195] bio-200 201KB 210KB [ 123.923909][ T4195] biovec-max 595KB 595KB [ 123.929967][ T4195] biovec-64 173KB 173KB [ 123.936046][ T4195] biovec-16 45KB 45KB [ 123.942106][ T4195] bio_integrity_payload 7KB 7KB [ 123.949239][ T4195] uid_cache 7KB 7KB [ 123.956270][ T4195] dmaengine-unmap-256 30KB 30KB [ 123.962517][ T4195] dmaengine-unmap-128 15KB 15KB [ 123.968899][ T4195] dmaengine-unmap-16 4KB 4KB [ 123.975189][ T4195] dmaengine-unmap-2 4KB 4KB [ 123.981258][ T4195] QIPCRTR 31KB 31KB [ 123.987334][ T4195] audit_buffer 11KB 11KB [ 123.996722][ T4195] skbuff_ext_cache 48KB 48KB [ 124.003863][ T4195] skbuff_fclone_cache 225KB 262KB [ 124.010111][ T4195] skbuff_head_cache 10526KB 10545KB [ 124.016211][ T4195] configfs_dir_cache 8KB 8KB [ 124.022401][ T4195] file_lock_cache 47KB 47KB [ 124.028511][ T4195] file_lock_ctx 15KB 15KB [ 124.034609][ T4195] fsnotify_mark_connector 12KB 12KB [ 124.041198][ T4195] taskstats 115KB 115KB [ 124.047919][ T4195] proc_dir_entry 663KB 693KB [ 124.054294][ T4195] pde_opener 15KB 15KB [ 124.060346][ T4195] seq_file 86KB 86KB [ 124.067300][ T4195] sigqueue 70KB 70KB [ 124.073426][ T4195] shmem_inode_cache 8011KB 8644KB [ 124.079492][ T4195] kernfs_iattrs_cache 7KB 7KB [ 124.085766][ T4195] kernfs_node_cache 25654KB 25705KB [ 124.091826][ T4195] mnt_cache 126KB 126KB [ 124.097916][ T4195] filp 976KB 1432KB [ 124.103998][ T4195] names_cache 14122KB 14790KB [ 124.110059][ T4195] net_namespace 53KB 53KB [ 124.116146][ T4195] iint_cache 48KB 48KB [ 124.122283][ T4195] lsm_inode_cache 2279KB 2366KB [ 124.129402][ T4195] lsm_file_cache 227KB 342KB [ 124.135524][ T4195] key_jar 23KB 23KB [ 124.141598][ T4195] uts_namespace 15KB 15KB [ 124.147753][ T4195] nsproxy 7KB 7KB [ 124.154511][ T4195] vm_area_struct 1340KB 1670KB [ 124.160587][ T4195] fs_cache 78KB 96KB [ 124.167125][ T4195] files_cache 382KB 382KB [ 124.174020][ T4195] signal_cache 877KB 2346KB [ 124.180097][ T4195] sighand_cache 783KB 811KB [ 124.186225][ T4195] task_struct 5102KB 5749KB [ 124.192281][ T4195] cred_jar 183KB 431KB [ 124.198353][ T4195] anon_vma_chain 551KB 618KB [ 124.204473][ T4195] anon_vma 197KB 219KB [ 124.210529][ T4195] pid 132KB 318KB [ 124.216617][ T4195] Acpi-Operand 204KB 241KB [ 124.222705][ T4195] Acpi-ParseExt 23KB 23KB [ 124.228759][ T4195] Acpi-Parse 126KB 126KB [ 124.234851][ T4195] Acpi-State 74KB 110KB [ 124.240912][ T4195] Acpi-Namespace 28KB 28KB [ 124.250110][ T4195] shared_policy_node 4KB 4KB [ 124.256964][ T4195] numa_policy 7KB 7KB [ 124.266047][ T4195] perf_event 31KB 31KB [ 124.272127][ T4195] trace_event_file 436KB 436KB [ 124.278684][ T4195] ftrace_event_field 560KB 560KB [ 124.286258][ T4195] pool_workqueue 203KB 240KB [ 124.292349][ T4195] task_group 30KB 30KB [ 124.298745][ T4195] mm_struct 540KB 661KB [ 124.304882][ T4195] vmap_area 460KB 590KB [ 124.310955][ T4195] debug_objects_cache 1658KB 1660KB [ 124.317318][ T4195] page->ptl 404KB 507KB [ 124.323453][ T4195] kmalloc-cg-8k 1120KB 1120KB [ 124.329520][ T4195] kmalloc-cg-4k 3968KB 4608KB [ 124.335595][ T4195] kmalloc-cg-2k 1480KB 1856KB [ 124.341662][ T4195] kmalloc-cg-1k 1388KB 1856KB [ 124.347752][ T4195] kmalloc-cg-512 1338KB 1904KB [ 124.354400][ T4195] kmalloc-cg-256 24KB 24KB [ 124.360476][ T4195] kmalloc-cg-192 72KB 72KB [ 124.367363][ T4195] kmalloc-cg-128 84KB 84KB [ 124.373522][ T4195] kmalloc-cg-96 72KB 72KB [ 124.379600][ T4195] kmalloc-cg-64 56KB 56KB [ 124.400733][ T4195] kmalloc-cg-32 2648KB 2648KB [ 124.407758][ T4195] kmalloc-cg-16 78KB 180KB [ 124.413924][ T4195] kmalloc-cg-8 11KB 11KB [ 124.420013][ T4195] kmalloc-8k 12784KB 13568KB [ 124.426163][ T4195] kmalloc-4k 183712KB 183816KB [ 124.432281][ T4195] kmalloc-2k 19812KB 24256KB [ 124.438386][ T4195] kmalloc-1k 25620KB 25728KB [ 124.444502][ T4195] kmalloc-512 18124KB 20768KB [ 124.450603][ T4195] kmalloc-256 4182KB 4480KB [ 124.457199][ T4195] kmalloc-192 1032KB 1624KB [ 124.463330][ T4195] kmalloc-128 1405KB 1460KB [ 124.469445][ T4195] kmalloc-96 982KB 1016KB [ 124.475607][ T4195] kmalloc-64 3447KB 3896KB [ 124.481669][ T4195] kmalloc-32 706KB 876KB [ 124.487773][ T4195] kmalloc-16 296KB 392KB [ 124.494194][ T4195] kmalloc-8 600KB 657KB [ 124.500249][ T4195] kmem_cache_node 207KB 208KB [ 124.506472][ T4195] kmem_cache 172KB 172KB [ 124.512543][ T4195] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz4,mems_allowed=0-1,global_oom,task_memcg=/syz4,task=syz-executor,pid=4195,uid=0 [ 124.529113][ T4195] Out of memory (oom_kill_allocating_task): Killed process 4195 (syz-executor) total-vm:98272kB, anon-rss:0kB, file-rss:20296kB, shmem-rss:0kB, UID:0 pgtables:100kB oom_score_adj:0 [ 125.378296][ T3851] dhcpcd invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 125.442719][ T3851] CPU: 0 PID: 3851 Comm: dhcpcd Not tainted syzkaller #0 [ 125.449795][ T3851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 125.459855][ T3851] Call Trace: [ 125.463139][ T3851] [ 125.466070][ T3851] dump_stack_lvl+0x188/0x250 [ 125.470755][ T3851] ? show_regs_print_info+0x20/0x20 [ 125.475965][ T3851] ? load_image+0x410/0x410 [ 125.480476][ T3851] ? local_lock_release+0x170/0x170 [ 125.485686][ T3851] ? __rwlock_init+0x140/0x140 [ 125.490468][ T3851] dump_header+0xd9/0x780 [ 125.494808][ T3851] oom_kill_process+0x20e/0x3d0 [ 125.499662][ T3851] out_of_memory+0xedf/0x1190 [ 125.504359][ T3851] ? __alloc_pages+0x480/0x480 [ 125.509133][ T3851] ? unreserve_highatomic_pageblock+0x35e/0x4c0 [ 125.515382][ T3851] ? unregister_oom_notifier+0x20/0x20 [ 125.520856][ T3851] __alloc_pages_slowpath+0x1c70/0x2700 [ 125.526434][ T3851] ? get_page_from_freelist+0x2670/0x2670 [ 125.532170][ T3851] ? prepare_alloc_pages+0x359/0x5b0 [ 125.537477][ T3851] __alloc_pages+0x340/0x480 [ 125.542081][ T3851] ? zone_statistics+0x170/0x170 [ 125.547030][ T3851] ? __lock_acquire+0x7b50/0x7b50 [ 125.552061][ T3851] ? __rwlock_init+0x140/0x140 [ 125.556857][ T3851] alloc_pages_vma+0x2bc/0x790 [ 125.561633][ T3851] ? __swp_swapcount+0xf5/0x120 [ 125.566495][ T3851] __read_swap_cache_async+0x1b4/0xa70 [ 125.571972][ T3851] swap_cluster_readahead+0x6a3/0x7c0 [ 125.577384][ T3851] ? read_swap_cache_async+0x90/0x90 [ 125.582688][ T3851] swapin_readahead+0xf1/0xab0 [ 125.587462][ T3851] ? rcu_lock_release+0x5/0x20 [ 125.592240][ T3851] ? __lock_acquire+0x7b50/0x7b50 [ 125.597271][ T3851] ? exit_swap_address_space+0x280/0x280 [ 125.602918][ T3851] ? put_swap_device+0x15c/0x200 [ 125.607884][ T3851] ? lookup_swap_cache+0x135/0x440 [ 125.613009][ T3851] ? get_swap_device+0x21b/0x360 [ 125.617959][ T3851] do_swap_page+0x4d0/0x1fd0 [ 125.622566][ T3851] handle_mm_fault+0x1bd9/0x4440 [ 125.627518][ T3851] ? get_page+0xe0/0xe0 [ 125.631684][ T3851] ? vmacache_find+0x238/0x590 [ 125.636453][ T3851] ? find_vma+0xd2/0x230 [ 125.640703][ T3851] do_user_addr_fault+0x494/0xc90 [ 125.645742][ T3851] exc_page_fault+0x60/0x100 [ 125.650349][ T3851] asm_exc_page_fault+0x22/0x30 [ 125.655208][ T3851] RIP: 0010:do_sys_poll+0xf56/0x11a0 [ 125.660496][ T3851] Code: 8b 74 24 30 4c 8d 76 12 48 8b 54 24 60 48 83 c2 06 45 31 ff 4c 89 f0 48 c1 e8 03 42 0f b6 04 28 84 c0 75 2b 42 0f b7 44 fe 12 <66> 89 02 49 89 d4 44 39 fb 74 3b e8 7a c8 aa ff 49 ff c7 49 83 c6 [ 125.680564][ T3851] RSP: 0000:ffffc900035bf860 EFLAGS: 00050246 [ 125.686639][ T3851] RAX: 0000000000000000 RBX: 0000000000000004 RCX: ffff888028418000 [ 125.694618][ T3851] RDX: 000055d061554bd6 RSI: ffffc900035bfc70 RDI: 0000000000000000 [ 125.702595][ T3851] RBP: ffffc900035bfe10 R08: ffff88802ae9347f R09: 1ffff110055d268f [ 125.710569][ T3851] R10: dffffc0000000000 R11: ffffed10055d2690 R12: 000055d061554bf8 [ 125.718545][ T3851] R13: dffffc0000000000 R14: ffffc900035bfc82 R15: 0000000000000000 [ 125.726542][ T3851] ? do_sys_poll+0x741/0x11a0 [ 125.731237][ T3851] ? poll_select_finish+0x5d0/0x5d0 [ 125.736442][ T3851] ? __lock_acquire+0x13dc/0x7b50 [ 125.741488][ T3851] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 125.747732][ T3851] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 125.753990][ T3851] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 125.760250][ T3851] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 125.766507][ T3851] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 125.772820][ T3851] ? set_user_sigmask+0x15d/0x1c0 [ 125.777847][ T3851] ? sigprocmask+0x190/0x190 [ 125.782440][ T3851] ? __context_tracking_exit+0x4c/0x80 [ 125.787914][ T3851] __se_sys_ppoll+0x206/0x2a0 [ 125.792636][ T3851] ? __x64_sys_ppoll+0xc0/0xc0 [ 125.797418][ T3851] ? __x64_sys_ppoll+0x1c/0xc0 [ 125.802188][ T3851] do_syscall_64+0x4c/0xa0 [ 125.806610][ T3851] ? clear_bhb_loop+0x30/0x80 [ 125.811301][ T3851] ? clear_bhb_loop+0x30/0x80 [ 125.815988][ T3851] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 125.821886][ T3851] RIP: 0033:0x7fcfb0e75407 [ 125.826314][ T3851] Code: Unable to access opcode bytes at RIP 0x7fcfb0e753dd. [ 125.833672][ T3851] RSP: 002b:00007ffd10c3ac00 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 125.842091][ T3851] RAX: ffffffffffffffda RBX: 00007fcfb0deb740 RCX: 00007fcfb0e75407 [ 125.850059][ T3851] RDX: 00007ffd10c3ac40 RSI: 0000000000000005 RDI: 000055d061554bd0 [ 125.858032][ T3851] RBP: 00007ffd10c3af40 R08: 0000000000000008 R09: 0000000000000000 [ 125.866012][ T3851] R10: 00007ffd10c3af40 R11: 0000000000000202 R12: 000055d02a6ad5e0 [ 125.873985][ T3851] R13: 000055d06156cd90 R14: 0000000000000000 R15: 00007ffd10c3acf0 [ 125.881975][ T3851] [ 126.073030][ T4174] syz-executor: page allocation failure: order:0, mode:0x1100cca(GFP_HIGHUSER_MOVABLE), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 126.108204][ T4174] CPU: 1 PID: 4174 Comm: syz-executor Not tainted syzkaller #0 [ 126.115797][ T4174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 126.125860][ T4174] Call Trace: [ 126.129141][ T4174] [ 126.131047][ T3851] Mem-Info: [ 126.132069][ T4174] dump_stack_lvl+0x188/0x250 [ 126.139907][ T4174] ? rcu_lock_release+0x5/0x20 [ 126.144673][ T4174] ? show_regs_print_info+0x20/0x20 [ 126.149871][ T4174] ? load_image+0x410/0x410 [ 126.154385][ T4174] warn_alloc+0x245/0x320 [ 126.158722][ T4174] ? zone_watermark_ok_safe+0x250/0x250 [ 126.162751][ T3851] active_anon:0 inactive_anon:0 isolated_anon:0 [ 126.162751][ T3851] active_file:78 inactive_file:22 isolated_file:0 [ 126.162751][ T3851] unevictable:768 dirty:0 writeback:0 [ 126.162751][ T3851] slab_reclaimable:20772 slab_unreclaimable:104289 [ 126.162751][ T3851] mapped:25601 shmem:768 pagetables:515 bounce:0 [ 126.162751][ T3851] kernel_misc_reclaimable:0 [ 126.162751][ T3851] free:12166 free_pcp:141 free_cma:0 [ 126.164262][ T4174] ? __mutex_trylock_common+0x86/0x260 [ 126.209912][ T4174] __alloc_pages_slowpath+0x26a3/0x2700 [ 126.215504][ T4174] ? get_page_from_freelist+0x2670/0x2670 [ 126.221255][ T4174] ? prepare_alloc_pages+0x359/0x5b0 [ 126.226556][ T4174] __alloc_pages+0x340/0x480 [ 126.231157][ T4174] ? zone_statistics+0x170/0x170 [ 126.236114][ T4174] ? __lock_acquire+0x7b50/0x7b50 [ 126.241147][ T4174] ? __rwlock_init+0x140/0x140 [ 126.245920][ T4174] alloc_pages_vma+0x2bc/0x790 [ 126.250685][ T4174] ? __swp_swapcount+0xf5/0x120 [ 126.255538][ T4174] __read_swap_cache_async+0x1b4/0xa70 [ 126.261013][ T4174] swap_cluster_readahead+0x6a3/0x7c0 [ 126.266404][ T4174] ? read_swap_cache_async+0x90/0x90 [ 126.271718][ T4174] swapin_readahead+0xf1/0xab0 [ 126.276484][ T4174] ? rcu_lock_release+0x5/0x20 [ 126.281253][ T4174] ? __lock_acquire+0x7b50/0x7b50 [ 126.286281][ T4174] ? exit_swap_address_space+0x280/0x280 [ 126.291925][ T4174] ? put_swap_device+0x15c/0x200 [ 126.296868][ T4174] ? lookup_swap_cache+0x135/0x440 [ 126.301978][ T4174] ? get_swap_device+0x21b/0x360 [ 126.306923][ T4174] do_swap_page+0x4d0/0x1fd0 [ 126.311528][ T4174] handle_mm_fault+0x1bd9/0x4440 [ 126.316482][ T4174] ? get_page+0xe0/0xe0 [ 126.320653][ T4174] ? vmacache_find+0x238/0x590 [ 126.324019][ T3851] Node 0 active_anon:0kB inactive_anon:0kB active_file:200kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):108kB mapped:102404kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10032kB pagetables:2060kB all_unreclaimable? yes [ 126.325415][ T4174] ? find_vma+0xd2/0x230 [ 126.359563][ T4174] do_user_addr_fault+0x494/0xc90 [ 126.364607][ T4174] exc_page_fault+0x60/0x100 [ 126.369204][ T4174] ? __might_fault+0xb7/0x110 [ 126.373882][ T4174] asm_exc_page_fault+0x22/0x30 [ 126.378739][ T4174] RIP: 0010:__get_user_8+0x18/0x30 [ 126.382785][ T3851] Node 1 active_anon:0kB inactive_anon:0kB active_file:112kB inactive_file:28kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? yes [ 126.383843][ T4174] Code: 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 90 90 48 ba f9 ef ff ff ff 7f 00 00 48 39 d0 73 64 48 19 d2 48 21 d0 0f 01 cb <48> 8b 10 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 126.432402][ T4174] RSP: 0000:ffffc90002dcfdb8 EFLAGS: 00050206 [ 126.438479][ T4174] RAX: 0000555581a1a348 RBX: 0000555581a1a348 RCX: 3d53dad9b3f9ee00 [ 126.444802][ T3851] Node 0 [ 126.446455][ T4174] RDX: ffffffffffffffff RSI: ffffffff8a2b3e80 RDI: ffffffff8a7a48c0 [ 126.446459][ T3851] DMA free:10208kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 126.449387][ T4174] RBP: ffffc90002dcfec8 R08: ffffffff8d8b1eef R09: 1ffffffff1b163dd [ 126.482757][ T3851] lowmem_reserve[]: [ 126.482830][ T4174] R10: dffffc0000000000 R11: fffffbfff1b163de R12: ffffc90002dcffd8 [ 126.490788][ T3851] 0 [ 126.494570][ T4174] R13: dffffc0000000000 R14: ffff888079c29dc0 R15: ffff888079c2b338 [ 126.494599][ T4174] __rseq_handle_notify_resume+0x14f/0xf40 [ 126.494628][ T4174] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 126.524790][ T4174] ? __bpf_trace_rseq_ip_fixup+0x40/0x40 [ 126.530446][ T4174] exit_to_user_mode_loop+0xe5/0x130 [ 126.535734][ T4174] exit_to_user_mode_prepare+0xee/0x180 [ 126.541280][ T4174] irqentry_exit_to_user_mode+0x5/0x30 [ 126.544869][ T3851] 2539 2540 [ 126.546766][ T4174] exc_page_fault+0x88/0x100 [ 126.546777][ T3851] 2540 [ 126.546793][ T4174] asm_exc_page_fault+0x22/0x30 [ 126.549964][ T3851] 2540 [ 126.554532][ T4174] RIP: 0033:0x7fea4f55cea2 [ 126.554556][ T4174] Code: Unable to access opcode bytes at RIP 0x7fea4f55ce78. [ 126.554563][ T4174] RSP: 002b:00007ffc69994aa0 EFLAGS: 00010206 [ 126.554577][ T4174] RAX: 00007fea4aff9000 RBX: 0000000000001d78 RCX: 0000000000000000 [ 126.554588][ T4174] RDX: 0000000000001d78 RSI: 0000000000000004 RDI: 0000555581a35100 [ 126.554598][ T4174] RBP: 0000555581a350f0 R08: 0000000000000000 R09: 0000000000000000 [ 126.577872][ T3851] Node 0 [ 126.582704][ T4174] R10: 0000000000000000 R11: 0000000000000202 R12: ffffffffffffffe8 [ 126.582719][ T4174] R13: 0000555581a31cf0 R14: 00007ffc69995050 R15: 00007fea4b3f7288 [ 126.582742][ T4174] [ 126.614815][ T28] oom_reaper: reaped process 4195 (syz-executor), now anon-rss:0kB, file-rss:20480kB, shmem-rss:0kB [ 126.744394][ T3851] DMA32 free:12944kB min:34784kB low:43480kB high:52176kB reserved_highatomic:28672KB active_anon:0kB inactive_anon:0kB active_file:100kB inactive_file:8kB unevictable:1536kB writepending:0kB present:3129332kB managed:2606508kB mlocked:0kB bounce:0kB free_pcp:360kB local_pcp:0kB free_cma:0kB [ 126.831981][ T3851] lowmem_reserve[]: 0 0 0 0 0 [ 126.867947][ T4174] Mem-Info: [ 126.868167][ T3851] Node 0 [ 126.871091][ T4174] active_anon:0 inactive_anon:0 isolated_anon:0 [ 126.871091][ T4174] active_file:68 inactive_file:46 isolated_file:25 [ 126.871091][ T4174] unevictable:768 dirty:0 writeback:0 [ 126.871091][ T4174] slab_reclaimable:20772 slab_unreclaimable:104398 [ 126.871091][ T4174] mapped:25601 shmem:768 pagetables:515 bounce:0 [ 126.871091][ T4174] kernel_misc_reclaimable:0 [ 126.871091][ T4174] free:12076 free_pcp:174 free_cma:0 [ 126.871092][ T3851] Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 126.871138][ T3851] lowmem_reserve[]: 0 [ 126.874140][ T4174] Node 0 active_anon:0kB inactive_anon:0kB active_file:96kB inactive_file:156kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:102404kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:10032kB pagetables:2060kB all_unreclaimable? yes [ 126.874194][ T4174] Node 1 active_anon:0kB inactive_anon:0kB active_file:176kB inactive_file:28kB unevictable:1536kB isolated(anon):0kB isolated(file):100kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? yes [ 126.874234][ T4174] Node 0 [ 126.999101][ T3851] 0 [ 127.019200][ T4174] DMA free:10208kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 127.019946][ T3851] 0 [ 127.021762][ T4174] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 127.055609][ T4174] Node 0 DMA32 free:12944kB min:34784kB low:43480kB high:52176kB reserved_highatomic:28672KB active_anon:0kB inactive_anon:0kB active_file:56kB inactive_file:48kB unevictable:1536kB writepending:0kB present:3129332kB managed:2606508kB mlocked:0kB bounce:0kB free_pcp:160kB local_pcp:160kB free_cma:0kB [ 127.084007][ T4174] lowmem_reserve[]: 0 0 0 0 0 [ 127.086513][ T3851] 0 [ 127.088726][ T4174] Node 0 [ 127.088728][ T3851] 0 [ 127.088741][ T3851] Node 1 [ 127.091218][ T4174] Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 127.106544][ T3851] Normal free:24928kB min:55108kB low:68884kB high:82660kB reserved_highatomic:6144KB active_anon:0kB inactive_anon:0kB active_file:76kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:604kB local_pcp:276kB free_cma:0kB [ 127.142739][ T4174] lowmem_reserve[]: 0 0 0 0 0 [ 127.207460][ T4174] Node 1 Normal free:25240kB min:55108kB low:68884kB high:82660kB reserved_highatomic:6144KB active_anon:0kB inactive_anon:0kB active_file:176kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:192kB local_pcp:0kB free_cma:0kB [ 127.260535][ T3851] lowmem_reserve[]: 0 0 0 0 0 [ 127.270450][ T3851] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 1*4096kB (M) = 10208kB [ 127.275858][ T4174] lowmem_reserve[]: [ 127.290423][ T3851] Node 0 DMA32: 90*4kB (UME) 45*8kB (UME) 56*16kB (UME) 82*32kB (UME) 28*64kB (UME) 16*128kB (UM) 10*256kB (M) 5*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 13200kB [ 127.312732][ T4174] 0 0 0 0 0 [ 127.315448][ T3851] Node 0 [ 127.315981][ T4174] Node 0 [ 127.315983][ T3851] Normal: 0*4kB [ 127.318900][ T4174] DMA: 0*4kB [ 127.321816][ T3851] 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 127.339608][ T3851] Node 1 Normal: 7*4kB (MEH) 7*8kB (ME) 9*16kB (ME) 12*32kB (ME) 14*64kB (ME) 2*128kB (ME) 5*256kB (MH) 4*512kB (MEH) 5*1024kB (MH) 3*2048kB (UME) 2*4096kB (M) = 24548kB [ 127.355636][ T4174] 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 1*4096kB (M) = 10208kB [ 127.357958][ T3851] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 127.419934][ T3851] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 127.442752][ T3851] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 127.452332][ T3851] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 127.453428][ T4174] Node 0 DMA32: 90*4kB (UME) 45*8kB (UME) 56*16kB (UME) 82*32kB (UME) 28*64kB (UME) 16*128kB (UM) 10*256kB (M) 5*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 13200kB [ 127.492825][ T3851] 856 total pagecache pages [ 127.497359][ T3851] 0 pages in swap cache [ 127.501516][ T3851] Swap cache stats: add 7792, delete 7792, find 660/1249 [ 127.522302][ T3851] Free swap = 103376kB [ 127.526645][ T3851] Total swap = 124996kB [ 127.531436][ T3851] 2097051 pages RAM [ 127.560745][ T3851] 0 pages HighMem/MovableOnly [ 127.565567][ T3851] 411501 pages reserved [ 127.569727][ T3851] 0 pages cma reserved [ 127.593597][ T4174] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 127.610967][ T3851] Unreclaimable slab info: [ 127.617103][ T3851] Name Used Total [ 127.631875][ T4174] Node 1 Normal: 6*4kB (ME) 8*8kB (ME) 10*16kB (ME) 12*32kB (ME) 16*64kB (MEH) 3*128kB (MEH) 4*256kB (M) 4*512kB (MEH) 5*1024kB (MH) 3*2048kB (UME) 2*4096kB (M) = 24568kB [ 127.662751][ T3851] pid_2 143KB 157KB [ 127.668892][ T3851] bio-320 7KB 7KB [ 127.678438][ T3851] zswap_entry 561KB 561KB [ 127.685089][ T4174] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 127.699831][ T3851] AF_VSOCK 31KB 31KB [ 127.712330][ T4174] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 127.721739][ T3851] batadv_tt_change_cache 8KB 8KB [ 127.735958][ T3851] batadv_tl_cache 8KB 8KB [ 127.742094][ T3851] p9_req_t 4KB 4KB [ 127.767074][ T4174] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 127.798142][ T4174] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 127.807553][ T3851] TIPC 63KB 63KB [ 127.820050][ T3851] SCTPv6 157KB 157KB [ 127.833697][ T4174] 856 total pagecache pages [ 127.838880][ T4174] 0 pages in swap cache [ 127.847615][ T3851] SCTP 61KB 61KB [ 127.859249][ T4174] Swap cache stats: add 7792, delete 7792, find 660/1249 [ 127.866404][ T3851] sctp_chunk 302KB 330KB [ 127.872477][ T3851] sctp_bind_bucket 8KB 8KB [ 127.884543][ T4174] Free swap = 103376kB [ 127.888746][ T4174] Total swap = 124996kB [ 127.899264][ T3851] DCCPv6 59KB 59KB [ 127.905973][ T4174] 2097051 pages RAM [ 127.909795][ T4174] 0 pages HighMem/MovableOnly [ 127.914553][ T3851] DCCP 61KB 61KB [ 127.920673][ T3851] RXRPC 61KB 61KB [ 127.938512][ T4174] 411501 pages reserved [ 127.952728][ T4174] 0 pages cma reserved [ 127.960201][ T3851] rxrpc_call_jar 126KB 126KB [ 127.996302][ T3851] bridge_fdb_cache 11KB 11KB [ 128.002411][ T3851] nf-frags 7KB 7KB [ 128.113724][ T3851] fib6_nodes 160KB 160KB [ 128.119852][ T3851] ip6_dst_cache 225KB 480KB [ 128.207097][ T3851] RAWv6 123KB 123KB [ 128.265822][ T3851] UDPLITEv6 64KB 64KB [ 128.272132][ T3851] UDPv6 160KB 160KB [ 128.278517][ T4195] SLUB: Unable to allocate memory on node -1, gfp=0xdc0(GFP_KERNEL|__GFP_ZERO) [ 128.288255][ T4195] cache: kmalloc-4k, object size: 4096, buffer size: 8192, default order: 3, min order: 1 [ 128.298392][ T4195] kmalloc-4k debugging increased min order, use slub_debug=O to disable. [ 128.307097][ T4195] node 0: slabs: 4734, objs: 18888, free: 0 [ 128.313217][ T4195] node 1: slabs: 1012, objs: 4045, free: 15 [ 128.382857][ T3851] TCPv6 95KB 95KB [ 128.388995][ T3851] nf_conntrack 47KB 47KB [ 128.457242][ T3851] wg_peer 91KB 91KB [ 128.477225][ T3851] allowedips_node 11KB 11KB [ 128.513607][ T3851] t10_alua_lu_gp_cache 3KB 3KB [ 128.519988][ T3851] sd_ext_cdb 3KB 3KB [ 128.570083][ T3851] scsi_sense_cache 1348KB 1348KB [ 128.576291][ T3851] virtio_scsi_cmd 16KB 16KB [ 128.582462][ T3851] bio-136 54KB 68KB [ 128.588657][ T3851] sgpool-128 29KB 29KB [ 128.603067][ T3851] sgpool-64 63KB 63KB [ 128.609169][ T3851] sgpool-32 110KB 110KB [ 128.623099][ T3851] sgpool-16 45KB 45KB [ 128.629201][ T3851] sgpool-8 52KB 52KB [ 128.642727][ T3851] io_kiocb 15KB 15KB [ 128.649050][ T3851] bio-224 3KB 3KB [ 128.673697][ T3851] mqueue_inode_cache 60KB 60KB [ 128.679908][ T3851] f2fs_bio_post_read_ctx 16KB 16KB [ 128.802885][ T3851] jfs_mp 7KB 7KB [ 128.809005][ T3851] fuse_request 7KB 7KB [ 128.851147][ T3851] cifs_small_rq 16KB 16KB [ 128.910464][ T3851] cifs_request 67KB 67KB [ 128.972739][ T3851] cifs_mpx_ids 4KB 4KB [ 128.978883][ T3851] nfs_commit_data 15KB 15KB [ 129.053897][ T3851] nfs_write_data 47KB 47KB [ 129.105080][ T3851] jbd2_inode 7KB 7KB [ 129.140999][ T3851] ext4_system_zone 3KB 3KB [ 129.243077][ T3851] ext4_io_end_vec 7KB 7KB [ 129.249193][ T3851] ext4_bio_post_read_ctx 15KB 15KB [ 129.307458][ T483] netdevsim netdevsim4 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 129.342808][ T3851] kioctx 31KB 31KB [ 129.348919][ T3851] aio_kiocb 3KB 3KB [ 129.413426][ T3851] userfaultfd_ctx_cache 16KB 16KB [ 129.427214][ T3851] fsnotify_mark 3KB 3KB [ 129.482832][ T3851] fasync_cache 7KB 7KB [ 129.489078][ T3851] pid_namespace 7KB 7KB [ 129.503545][ T483] netdevsim netdevsim4 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 129.517853][ T3851] posix_timers_cache 15KB 15KB [ 129.552768][ T3851] kvm_vcpu 55KB 122KB [ 129.558889][ T3851] kvm_mmu_page_header 127KB 127KB [ 129.618883][ T3851] pte_list_desc 102KB 102KB [ 129.627695][ T483] netdevsim netdevsim4 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 129.647878][ T3851] x86_emulator 60KB 60KB [ 129.679388][ T3851] x86_fpu 211KB 211KB [ 129.709426][ T3851] rpc_buffers 31KB 31KB [ 129.732894][ T3851] rpc_tasks 3KB 3KB [ 129.739010][ T3851] UNIX-STREAM 224KB 224KB [ 129.751381][ T3851] UNIX 220KB 416KB [ 129.757594][ T3851] ip4-frags 7KB 7KB [ 129.763702][ T3851] tcp_bind_bucket 8KB 8KB [ 129.787909][ T3851] inet_peer_cache 4KB 4KB [ 129.801895][ T3851] ip_fib_trie 24KB 24KB [ 129.814748][ T3851] ip_fib_alias 83KB 83KB [ 129.821911][ T483] netdevsim netdevsim4 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 129.839351][ T3851] ip_dst_cache 80KB 80KB [ 129.845601][ T3851] PING 61KB 61KB [ 129.851681][ T3851] RAW 61KB 61KB [ 129.860293][ T3851] UDP 123KB 123KB [ 129.867533][ T3851] tw_sock_TCP 7KB 7KB [ 129.873796][ T3851] request_sock_TCP 15KB 15KB [ 129.879875][ T3851] TCP 60KB 60KB [ 129.886818][ T3851] hugetlbfs_inode_cache 61KB 61KB [ 129.893451][ T3851] fscache_cookie_jar 15KB 15KB [ 129.899620][ T3851] bio-256 11KB 11KB [ 129.906111][ T3851] ep_head 16KB 16KB [ 129.912278][ T3851] eventpoll_pwq 39KB 39KB [ 129.918477][ T3851] eventpoll_epi 74KB 74KB [ 129.932870][ T3851] inotify_inode_mark 19KB 19KB [ 129.939059][ T3851] bio_crypt_ctx 7KB 7KB [ 129.974436][ T3851] request_queue 584KB 769KB [ 129.986737][ T3851] blkdev_ioc 22KB 22KB [ 130.015044][ T3851] bio-200 246KB 255KB [ 130.039585][ T3851] biovec-max 595KB 595KB [ 130.083402][ T3851] biovec-64 252KB 252KB [ 130.090088][ T3851] biovec-16 56KB 56KB [ 130.120520][ T3851] bio_integrity_payload 7KB 7KB [ 130.163108][ T3851] uid_cache 7KB 7KB [ 130.169297][ T3851] dmaengine-unmap-256 30KB 30KB [ 130.185876][ T3851] dmaengine-unmap-128 15KB 15KB [ 130.209865][ T3851] dmaengine-unmap-16 4KB 4KB [ 130.237635][ T3851] dmaengine-unmap-2 4KB 4KB [ 130.243941][ T3851] QIPCRTR 31KB 31KB [ 130.263751][ T3851] audit_buffer 11KB 11KB [ 130.269924][ T3851] skbuff_ext_cache 48KB 48KB [ 130.289280][ T3851] skbuff_fclone_cache 219KB 247KB [ 130.296905][ T3851] skbuff_head_cache 10601KB 10717KB [ 130.303042][ T3851] configfs_dir_cache 8KB 8KB [ 130.309200][ T3851] file_lock_cache 47KB 47KB [ 130.323026][ T3851] file_lock_ctx 15KB 15KB [ 130.329146][ T3851] fsnotify_mark_connector 12KB 12KB [ 130.335902][ T3851] taskstats 115KB 115KB [ 130.341978][ T3851] proc_dir_entry 663KB 693KB [ 130.348164][ T3851] pde_opener 15KB 15KB [ 130.354632][ T3851] seq_file 86KB 86KB [ 130.360713][ T3851] sigqueue 70KB 70KB [ 130.366914][ T3851] shmem_inode_cache 7675KB 8270KB [ 130.373047][ T3851] kernfs_iattrs_cache 7KB 7KB [ 130.379292][ T3851] kernfs_node_cache 25625KB 25632KB [ 130.391636][ T3851] mnt_cache 126KB 126KB [ 130.398764][ T3851] filp 647KB 1140KB [ 130.412730][ T3851] names_cache 7437KB 7709KB [ 130.418835][ T3851] net_namespace 53KB 53KB [ 130.426282][ T3851] iint_cache 48KB 48KB [ 130.432393][ T3851] lsm_inode_cache 1860KB 2195KB [ 130.439315][ T3851] lsm_file_cache 219KB 334KB [ 130.450508][ T3851] key_jar 23KB 23KB [ 130.456721][ T3851] uts_namespace 15KB 15KB [ 130.463008][ T3851] nsproxy 7KB 7KB [ 130.469098][ T3851] vm_area_struct 820KB 1129KB [ 130.475415][ T3851] fs_cache 78KB 96KB [ 130.481498][ T3851] files_cache 187KB 302KB [ 130.487707][ T3851] signal_cache 702KB 2346KB [ 130.493911][ T3851] sighand_cache 783KB 811KB [ 130.500570][ T3851] task_struct 4060KB 5273KB [ 130.518315][ T3851] cred_jar 145KB 431KB [ 130.525146][ T3851] anon_vma_chain 421KB 500KB [ 130.531243][ T3851] anon_vma 175KB 199KB [ 130.548577][ T3851] pid 132KB 318KB [ 130.566597][ T3851] Acpi-Operand 204KB 241KB [ 130.575447][ T3851] Acpi-ParseExt 23KB 23KB [ 130.581537][ T3851] Acpi-Parse 126KB 126KB [ 130.590802][ T3851] Acpi-State 74KB 110KB [ 130.598864][ T3851] Acpi-Namespace 28KB 28KB [ 130.605848][ T3851] shared_policy_node 4KB 4KB [ 130.612168][ T3851] numa_policy 7KB 7KB [ 130.618352][ T3851] perf_event 31KB 31KB [ 130.624588][ T3851] trace_event_file 436KB 436KB [ 130.630641][ T3851] ftrace_event_field 560KB 560KB [ 130.636827][ T3851] pool_workqueue 203KB 240KB [ 130.642921][ T3851] task_group 30KB 30KB [ 130.648990][ T3851] mm_struct 357KB 598KB [ 130.655083][ T3851] vmap_area 367KB 543KB [ 130.661159][ T3851] debug_objects_cache 1608KB 1660KB [ 130.667440][ T3851] page->ptl 199KB 374KB [ 130.673558][ T3851] kmalloc-cg-8k 1152KB 1152KB [ 130.679637][ T3851] kmalloc-cg-4k 3712KB 4224KB [ 130.686240][ T3851] kmalloc-cg-2k 1140KB 1568KB [ 130.692319][ T3851] kmalloc-cg-1k 1158KB 1600KB [ 130.698448][ T3851] kmalloc-cg-512 1246KB 1904KB [ 130.722768][ T3851] kmalloc-cg-256 24KB 24KB [ 130.729122][ T3851] kmalloc-cg-192 72KB 72KB [ 130.735280][ T3851] kmalloc-cg-128 84KB 84KB [ 130.741358][ T3851] kmalloc-cg-96 72KB 72KB [ 130.747585][ T3851] kmalloc-cg-64 56KB 56KB [ 130.753735][ T3851] kmalloc-cg-32 168KB 208KB [ 130.759817][ T3851] kmalloc-cg-16 78KB 180KB [ 130.765993][ T3851] kmalloc-cg-8 11KB 11KB [ 130.772098][ T3851] kmalloc-8k 9008KB 10048KB [ 130.784649][ T3851] kmalloc-4k 157248KB 157456KB [ 130.790774][ T3851] kmalloc-2k 20104KB 24160KB [ 130.810713][ T3851] kmalloc-1k 24916KB 27200KB [ 130.816918][ T3851] kmalloc-512 18594KB 20736KB [ 130.824232][ T3851] kmalloc-256 4186KB 4472KB [ 130.830381][ T3851] kmalloc-192 1027KB 1624KB [ 130.836549][ T3851] kmalloc-128 1391KB 1460KB [ 130.842715][ T3851] kmalloc-96 1011KB 1040KB [ 130.848832][ T3851] kmalloc-64 3157KB 3816KB [ 130.854965][ T3851] kmalloc-32 632KB 864KB [ 130.861144][ T3851] kmalloc-16 289KB 384KB [ 130.867297][ T3851] kmalloc-8 598KB 657KB [ 130.873425][ T3851] kmem_cache_node 207KB 208KB [ 130.879498][ T3851] kmem_cache 172KB 172KB [ 130.885631][ T3851] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=3851,uid=101 [ 130.899427][ T3851] Out of memory (oom_kill_allocating_task): Killed process 3851 (dhcpcd) total-vm:4068kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:52kB oom_score_adj:0 [ 131.218367][ T483] device hsr_slave_0 left promiscuous mode [ 131.237823][ T483] device hsr_slave_1 left promiscuous mode [ 131.518758][ T483] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 131.526804][ T483] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 131.545433][ T483] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 131.572877][ T483] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 131.581973][ T483] device bridge_slave_1 left promiscuous mode [ 131.593581][ T483] bridge0: port 2(bridge_slave_1) entered disabled state [ 131.624503][ T483] device bridge_slave_0 left promiscuous mode [ 131.630868][ T483] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.659201][ T483] device veth1_macvtap left promiscuous mode [ 131.667286][ T483] device veth0_macvtap left promiscuous mode [ 131.673565][ T483] device veth1_vlan left promiscuous mode [ 131.679593][ T483] device veth0_vlan left promiscuous mode [ 132.485618][ T483] kworker/u4:3 invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 132.502326][ T483] CPU: 1 PID: 483 Comm: kworker/u4:3 Not tainted syzkaller #0 [ 132.509827][ T483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 132.519893][ T483] Workqueue: netns cleanup_net [ 132.524675][ T483] Call Trace: [ 132.527956][ T483] [ 132.530896][ T483] dump_stack_lvl+0x188/0x250 [ 132.535606][ T483] ? show_regs_print_info+0x20/0x20 [ 132.540815][ T483] ? load_image+0x410/0x410 [ 132.545328][ T483] ? local_lock_release+0x170/0x170 [ 132.550571][ T483] ? __rwlock_init+0x140/0x140 [ 132.555353][ T483] dump_header+0xd9/0x780 [ 132.559697][ T483] oom_kill_process+0x20e/0x3d0 [ 132.564670][ T483] out_of_memory+0xdb2/0x1190 [ 132.569374][ T483] ? __alloc_pages+0x480/0x480 [ 132.574140][ T483] ? unreserve_highatomic_pageblock+0x35e/0x4c0 [ 132.580386][ T483] ? unregister_oom_notifier+0x20/0x20 [ 132.585889][ T483] __alloc_pages_slowpath+0x1c70/0x2700 [ 132.591476][ T483] ? get_page_from_freelist+0x2670/0x2670 [ 132.597213][ T483] ? prepare_alloc_pages+0x359/0x5b0 [ 132.602514][ T483] __alloc_pages+0x340/0x480 [ 132.607113][ T483] ? zone_statistics+0x170/0x170 [ 132.612095][ T483] ? alloc_pages+0x452/0x560 [ 132.616703][ T483] new_slab+0x2dc/0x4b0 [ 132.620879][ T483] ___slab_alloc+0x807/0xdd0 [ 132.625474][ T483] ? __alloc_skb+0xf4/0x750 [ 132.629966][ T483] kmem_cache_alloc_node+0x118/0x2c0 [ 132.635229][ T483] ? __alloc_skb+0xf4/0x750 [ 132.639710][ T483] __alloc_skb+0xf4/0x750 [ 132.644038][ T483] rtmsg_ifinfo_build_skb+0x80/0x180 [ 132.649311][ T483] rtmsg_ifinfo+0x71/0x120 [ 132.653725][ T483] dev_close_many+0x272/0x400 [ 132.658409][ T483] ? __dev_open+0x430/0x430 [ 132.662936][ T483] ? kasan_quarantine_put+0xd4/0x210 [ 132.668236][ T483] unregister_netdevice_many+0x4b8/0x1a40 [ 132.673974][ T483] ? rcu_is_watching+0x11/0xa0 [ 132.678743][ T483] ? alloc_netdev_mqs+0xc40/0xc40 [ 132.683782][ T483] ? unregister_netdevice_queue+0x17c/0x320 [ 132.689690][ T483] ? list_netdevice+0x460/0x460 [ 132.694562][ T483] ? br_dev_delete+0xfa/0x120 [ 132.699246][ T483] default_device_exit_batch+0x364/0x3c0 [ 132.704889][ T483] ? default_device_exit+0x370/0x370 [ 132.710186][ T483] ? wait_woken+0x1b0/0x1b0 [ 132.714730][ T483] ? mutex_lock_nested+0x17/0x20 [ 132.719673][ T483] ? default_device_exit+0x370/0x370 [ 132.724973][ T483] cleanup_net+0x78e/0xba0 [ 132.729400][ T483] ? ops_free_list+0x330/0x330 [ 132.734175][ T483] ? _raw_spin_unlock_irq+0x1f/0x40 [ 132.739390][ T483] process_one_work+0x867/0xff0 [ 132.744267][ T483] ? worker_detach_from_pool+0x240/0x240 [ 132.749907][ T483] ? lockdep_hardirqs_off+0x70/0x100 [ 132.755207][ T483] ? _raw_spin_lock_irq+0xb7/0xf0 [ 132.760239][ T483] ? _raw_spin_lock_irqsave+0x100/0x100 [ 132.765798][ T483] ? wq_worker_running+0x97/0x170 [ 132.770853][ T483] worker_thread+0xad7/0x12a0 [ 132.775571][ T483] kthread+0x42e/0x520 [ 132.779647][ T483] ? rcu_lock_release+0x20/0x20 [ 132.784505][ T483] ? kthread_blkcg+0xd0/0xd0 [ 132.789105][ T483] ret_from_fork+0x1f/0x30 [ 132.793659][ T483] [ 132.799287][ T1420] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.802549][ T483] Mem-Info: [ 132.805742][ T1420] ieee802154 phy1 wpan1: encryption failed: -22 [ 132.812712][ T483] active_anon:0 inactive_anon:0 isolated_anon:0 [ 132.812712][ T483] active_file:59 inactive_file:42 isolated_file:0 [ 132.812712][ T483] unevictable:768 dirty:0 writeback:0 [ 132.812712][ T483] slab_reclaimable:17688 slab_unreclaimable:93386 [ 132.812712][ T483] mapped:5121 shmem:768 pagetables:176 bounce:0 [ 132.812712][ T483] kernel_misc_reclaimable:0 [ 132.812712][ T483] free:17327 free_pcp:171 free_cma:0 [ 132.861483][ T483] Node 0 active_anon:0kB inactive_anon:0kB active_file:152kB inactive_file:100kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:20484kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9328kB pagetables:704kB all_unreclaimable? yes [ 132.897218][ T483] Node 1 active_anon:0kB inactive_anon:0kB active_file:64kB inactive_file:68kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? yes [ 132.932506][ T483] Node 0 DMA free:10208kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 132.965260][ T483] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 132.971055][ T483] Node 0 DMA32 free:33760kB min:34784kB low:43480kB high:52176kB reserved_highatomic:2048KB active_anon:0kB inactive_anon:0kB active_file:132kB inactive_file:140kB unevictable:1536kB writepending:0kB present:3129332kB managed:2606508kB mlocked:0kB bounce:0kB free_pcp:592kB local_pcp:296kB free_cma:0kB [ 133.005005][ T483] lowmem_reserve[]: 0 0 0 0 0 [ 133.009756][ T483] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 133.042013][ T483] lowmem_reserve[]: 0 0 0 0 0 [ 133.046849][ T483] Node 1 Normal free:24668kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:64kB inactive_file:68kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 133.081097][ T483] lowmem_reserve[]: 0 0 0 0 0 [ 133.100042][ T483] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 1*4096kB (M) = 10208kB [ 133.131034][ T483] Node 0 DMA32: 172*4kB (ME) 96*8kB (UME) 121*16kB (ME) 178*32kB (UME) 77*64kB (ME) 31*128kB (ME) 21*256kB (UME) 19*512kB (UME) 0*1024kB 0*2048kB 0*4096kB = 33088kB [ 133.153863][ T483] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 133.166653][ T483] Node 1 Normal: 9*4kB (UME) 9*8kB (UME) 13*16kB (UME) 17*32kB (UME) 20*64kB (UME) 6*128kB (UME) 5*256kB (UM) 6*512kB (UME) 7*1024kB (UM) 3*2048kB (UME) 1*4096kB (M) = 24668kB [ 133.184306][ T483] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 133.193939][ T483] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 133.203292][ T483] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 133.212880][ T483] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 133.222168][ T483] 867 total pagecache pages [ 133.226709][ T483] 0 pages in swap cache [ 133.230860][ T483] Swap cache stats: add 9864, delete 9864, find 1041/2608 [ 133.238051][ T483] Free swap = 113024kB [ 133.242215][ T483] Total swap = 124996kB [ 133.246711][ T483] 2097051 pages RAM [ 133.250702][ T483] 0 pages HighMem/MovableOnly [ 133.255422][ T483] 411501 pages reserved [ 133.259585][ T483] 0 pages cma reserved [ 133.265650][ T483] Unreclaimable slab info: [ 133.270924][ T483] Name Used Total [ 133.277342][ T483] pid_2 54KB 112KB [ 133.283494][ T483] bio-320 7KB 7KB [ 133.289584][ T483] zswap_entry 624KB 624KB [ 133.298284][ T483] AF_VSOCK 31KB 31KB [ 133.306593][ T483] batadv_tt_change_cache 8KB 8KB [ 133.316321][ T483] batadv_tl_cache 8KB 8KB [ 133.322429][ T483] p9_req_t 4KB 4KB [ 133.330750][ T483] TIPC 63KB 63KB [ 133.339977][ T483] SCTPv6 157KB 157KB [ 133.348198][ T483] SCTP 61KB 61KB [ 133.358626][ T483] sctp_chunk 137KB 157KB [ 133.367187][ T483] sctp_bind_bucket 8KB 8KB [ 133.376404][ T483] DCCPv6 59KB 59KB [ 133.382497][ T483] DCCP 61KB 61KB [ 133.390789][ T483] RXRPC 61KB 61KB [ 133.400271][ T483] rxrpc_call_jar 126KB 126KB [ 133.406474][ T483] bridge_fdb_cache 11KB 11KB [ 133.412542][ T483] nf-frags 7KB 7KB [ 133.421734][ T483] fib6_nodes 160KB 160KB [ 133.440672][ T483] ip6_dst_cache 222KB 480KB [ 133.457124][ T483] RAWv6 123KB 123KB [ 133.472443][ T483] UDPLITEv6 64KB 64KB [ 133.485262][ T483] UDPv6 160KB 160KB [ 133.491384][ T483] TCPv6 95KB 95KB [ 133.497561][ T483] nf_conntrack 47KB 47KB [ 133.503754][ T483] wg_peer 91KB 91KB [ 133.509825][ T483] allowedips_node 11KB 11KB [ 133.515935][ T483] t10_alua_lu_gp_cache 3KB 3KB [ 133.522279][ T483] sd_ext_cdb 3KB 3KB [ 133.528416][ T483] scsi_sense_cache 1348KB 1348KB [ 133.534522][ T483] virtio_scsi_cmd 16KB 16KB [ 133.540602][ T483] bio-136 54KB 68KB [ 133.546746][ T483] sgpool-128 29KB 29KB [ 133.552867][ T483] sgpool-64 63KB 63KB [ 133.558938][ T483] sgpool-32 204KB 204KB [ 133.565058][ T483] sgpool-16 82KB 82KB [ 133.571630][ T483] sgpool-8 82KB 82KB [ 133.578977][ T483] io_kiocb 15KB 15KB [ 133.585180][ T483] bio-224 3KB 3KB [ 133.591260][ T483] mqueue_inode_cache 60KB 60KB [ 133.597496][ T483] f2fs_bio_post_read_ctx 16KB 16KB [ 133.612819][ T483] jfs_mp 7KB 7KB [ 133.618918][ T483] fuse_request 7KB 7KB [ 133.639530][ T483] cifs_small_rq 16KB 16KB [ 133.650696][ T483] cifs_request 67KB 67KB [ 133.661672][ T483] cifs_mpx_ids 4KB 4KB [ 133.669260][ T483] nfs_commit_data 15KB 15KB [ 133.679779][ T483] nfs_write_data 47KB 47KB [ 133.686035][ T483] jbd2_inode 7KB 7KB [ 133.692120][ T483] ext4_system_zone 3KB 3KB [ 133.698350][ T483] ext4_io_end_vec 7KB 7KB [ 133.705685][ T483] ext4_bio_post_read_ctx 15KB 15KB [ 133.712211][ T483] kioctx 31KB 31KB [ 133.718330][ T483] aio_kiocb 3KB 3KB [ 133.724434][ T483] userfaultfd_ctx_cache 16KB 16KB [ 133.730859][ T483] fsnotify_mark 3KB 3KB [ 133.737013][ T483] fasync_cache 7KB 7KB [ 133.743121][ T483] pid_namespace 7KB 7KB [ 133.749191][ T483] posix_timers_cache 15KB 15KB [ 133.755400][ T483] kvm_vcpu 55KB 122KB [ 133.761465][ T483] kvm_mmu_page_header 127KB 127KB [ 133.775376][ T483] pte_list_desc 102KB 102KB [ 133.781469][ T483] x86_emulator 60KB 60KB [ 133.791727][ T483] x86_fpu 211KB 211KB [ 133.797886][ T483] rpc_buffers 31KB 31KB [ 133.804060][ T483] rpc_tasks 3KB 3KB [ 133.810136][ T483] UNIX-STREAM 224KB 224KB [ 133.817510][ T483] UNIX 220KB 416KB [ 133.823620][ T483] ip4-frags 7KB 7KB [ 133.829697][ T483] tcp_bind_bucket 8KB 8KB [ 133.835797][ T483] inet_peer_cache 4KB 4KB [ 133.841873][ T483] ip_fib_trie 24KB 24KB [ 133.847992][ T483] ip_fib_alias 83KB 83KB [ 133.854109][ T483] ip_dst_cache 80KB 80KB [ 133.860232][ T483] PING 61KB 61KB [ 133.866343][ T483] RAW 61KB 61KB [ 133.872422][ T483] UDP 123KB 123KB [ 133.879181][ T483] tw_sock_TCP 7KB 7KB [ 133.885686][ T483] request_sock_TCP 15KB 15KB [ 133.891763][ T483] TCP 60KB 60KB [ 133.897998][ T483] hugetlbfs_inode_cache 61KB 61KB [ 133.922428][ T483] fscache_cookie_jar 15KB 15KB [ 133.929788][ T483] bio-256 11KB 11KB [ 133.944111][ T483] ep_head 16KB 16KB [ 133.950203][ T483] eventpoll_pwq 39KB 39KB [ 133.956398][ T483] eventpoll_epi 74KB 74KB [ 133.962476][ T483] inotify_inode_mark 19KB 19KB [ 133.969719][ T483] bio_crypt_ctx 7KB 7KB [ 133.977779][ T483] request_queue 584KB 769KB [ 133.984168][ T483] blkdev_ioc 22KB 22KB [ 133.990244][ T483] bio-200 303KB 311KB [ 133.996354][ T483] biovec-max 595KB 595KB [ 134.002404][ T483] biovec-64 378KB 378KB [ 134.008483][ T483] biovec-16 63KB 63KB [ 134.014561][ T483] bio_integrity_payload 7KB 7KB [ 134.020960][ T483] uid_cache 7KB 7KB [ 134.027713][ T483] dmaengine-unmap-256 30KB 30KB [ 134.034014][ T483] dmaengine-unmap-128 15KB 15KB [ 134.040249][ T483] dmaengine-unmap-16 4KB 4KB [ 134.046449][ T483] dmaengine-unmap-2 4KB 4KB [ 134.052510][ T483] QIPCRTR 31KB 31KB [ 134.058593][ T483] audit_buffer 11KB 11KB [ 134.064690][ T483] skbuff_ext_cache 48KB 48KB [ 134.070757][ T483] skbuff_fclone_cache 113KB 157KB [ 134.077155][ T483] skbuff_head_cache 11167KB 11186KB [ 134.083654][ T483] configfs_dir_cache 8KB 8KB [ 134.089818][ T483] file_lock_cache 47KB 47KB [ 134.095943][ T483] file_lock_ctx 15KB 15KB [ 134.102016][ T483] fsnotify_mark_connector 12KB 12KB [ 134.108687][ T483] taskstats 115KB 115KB [ 134.122748][ T483] proc_dir_entry 663KB 693KB [ 134.128841][ T483] pde_opener 15KB 15KB [ 134.146245][ T483] seq_file 86KB 86KB [ 134.152353][ T483] sigqueue 70KB 70KB [ 134.158497][ T483] shmem_inode_cache 7628KB 8208KB [ 134.164639][ T483] kernfs_iattrs_cache 7KB 7KB [ 134.170885][ T483] kernfs_node_cache 25625KB 25632KB [ 134.177005][ T483] mnt_cache 126KB 126KB [ 134.183145][ T483] filp 623KB 1125KB [ 134.189677][ T483] names_cache 6141KB 6906KB [ 134.195854][ T483] net_namespace 53KB 53KB [ 134.201934][ T483] iint_cache 48KB 48KB [ 134.210239][ T483] lsm_inode_cache 1849KB 2131KB [ 134.229292][ T483] lsm_file_cache 218KB 334KB [ 134.235421][ T483] key_jar 23KB 23KB [ 134.241498][ T483] uts_namespace 15KB 15KB [ 134.252755][ T483] nsproxy 7KB 7KB [ 134.258865][ T483] vm_area_struct 749KB 1055KB [ 134.270429][ T483] fs_cache 78KB 96KB [ 134.277650][ T483] files_cache 187KB 302KB [ 134.291949][ T483] signal_cache 695KB 2346KB [ 134.299208][ T483] sighand_cache 783KB 811KB [ 134.309468][ T483] task_struct 3845KB 5243KB [ 134.316721][ T483] cred_jar 144KB 431KB [ 134.322988][ T483] anon_vma_chain 321KB 421KB [ 134.329070][ T483] anon_vma 119KB 163KB [ 134.342810][ T483] pid 132KB 318KB [ 134.348917][ T483] Acpi-Operand 204KB 241KB [ 134.370270][ T483] Acpi-ParseExt 23KB 23KB [ 134.381069][ T483] Acpi-Parse 126KB 126KB [ 134.393118][ T483] Acpi-State 74KB 110KB [ 134.399221][ T483] Acpi-Namespace 28KB 28KB [ 134.427383][ T483] shared_policy_node 4KB 4KB [ 134.441648][ T483] numa_policy 7KB 7KB [ 134.457101][ T483] perf_event 31KB 31KB [ 134.469164][ T483] trace_event_file 436KB 436KB [ 134.480199][ T483] ftrace_event_field 560KB 560KB [ 134.496281][ T483] pool_workqueue 203KB 240KB [ 134.502395][ T483] task_group 30KB 30KB [ 134.518113][ T483] mm_struct 348KB 598KB [ 134.526343][ T483] vmap_area 360KB 539KB [ 134.532454][ T483] debug_objects_cache 1608KB 1660KB [ 134.539028][ T483] page->ptl 186KB 354KB [ 134.545251][ T483] kmalloc-cg-8k 1152KB 1152KB [ 134.551331][ T483] kmalloc-cg-4k 3712KB 4224KB [ 134.557467][ T483] kmalloc-cg-2k 1112KB 1568KB [ 134.563592][ T483] kmalloc-cg-1k 1138KB 1568KB [ 134.569671][ T483] kmalloc-cg-512 1246KB 1904KB [ 134.576998][ T483] kmalloc-cg-256 24KB 24KB [ 134.583164][ T483] kmalloc-cg-192 72KB 72KB [ 134.589234][ T483] kmalloc-cg-128 84KB 84KB [ 134.596034][ T483] kmalloc-cg-96 72KB 72KB [ 134.602112][ T483] kmalloc-cg-64 56KB 56KB [ 134.608432][ T483] kmalloc-cg-32 168KB 208KB [ 134.614575][ T483] kmalloc-cg-16 78KB 180KB [ 134.620647][ T483] kmalloc-cg-8 11KB 11KB [ 134.626836][ T483] kmalloc-8k 9008KB 10048KB [ 134.632979][ T483] kmalloc-4k 166328KB 166448KB [ 134.639085][ T483] kmalloc-2k 20424KB 24160KB [ 134.653377][ T483] kmalloc-1k 26220KB 27200KB [ 134.659492][ T483] kmalloc-512 19134KB 20736KB [ 134.681588][ T483] kmalloc-256 4190KB 4472KB [ 134.693990][ T483] kmalloc-192 1044KB 1624KB [ 134.700517][ T483] kmalloc-128 1391KB 1460KB [ 134.712643][ T483] kmalloc-96 1029KB 1040KB [ 134.725357][ T483] kmalloc-64 3127KB 3800KB [ 134.731451][ T483] kmalloc-32 628KB 864KB [ 134.741668][ T483] kmalloc-16 287KB 380KB [ 134.748838][ T483] kmalloc-8 598KB 657KB [ 134.759143][ T483] kmem_cache_node 207KB 208KB [ 134.766413][ T483] kmem_cache 172KB 172KB [ 134.772493][ T483] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz3,task=syz.3.477,pid=5498,uid=0 [ 134.793148][ T483] Out of memory: Killed process 5499 (syz.3.477) total-vm:102508kB, anon-rss:0kB, file-rss:20388kB, shmem-rss:0kB, UID:0 pgtables:160kB oom_score_adj:0 [ 135.809635][ T3926] crond invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 135.839281][ T3926] CPU: 0 PID: 3926 Comm: crond Not tainted syzkaller #0 [ 135.846264][ T3926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 135.856356][ T3926] Call Trace: [ 135.859637][ T3926] [ 135.862566][ T3926] dump_stack_lvl+0x188/0x250 [ 135.867252][ T3926] ? show_regs_print_info+0x20/0x20 [ 135.872472][ T3926] ? load_image+0x410/0x410 [ 135.876997][ T3926] ? local_lock_release+0x170/0x170 [ 135.882204][ T3926] ? __rwlock_init+0x140/0x140 [ 135.886987][ T3926] dump_header+0xd9/0x780 [ 135.891337][ T3926] oom_kill_process+0x20e/0x3d0 [ 135.896203][ T3926] out_of_memory+0xedf/0x1190 [ 135.900921][ T3926] ? __alloc_pages+0x480/0x480 [ 135.905705][ T3926] ? unreserve_highatomic_pageblock+0x35e/0x4c0 [ 135.911954][ T3926] ? unregister_oom_notifier+0x20/0x20 [ 135.917433][ T3926] __alloc_pages_slowpath+0x1c70/0x2700 [ 135.923025][ T3926] ? get_page_from_freelist+0x2670/0x2670 [ 135.928764][ T3926] ? prepare_alloc_pages+0x359/0x5b0 [ 135.934080][ T3926] __alloc_pages+0x340/0x480 [ 135.938683][ T3926] ? zone_statistics+0x170/0x170 [ 135.943632][ T3926] ? __lock_acquire+0x7b50/0x7b50 [ 135.948756][ T3926] ? __rwlock_init+0x140/0x140 [ 135.953550][ T3926] alloc_pages_vma+0x2bc/0x790 [ 135.958337][ T3926] ? __swp_swapcount+0xf5/0x120 [ 135.963197][ T3926] __read_swap_cache_async+0x1b4/0xa70 [ 135.968671][ T3926] swap_cluster_readahead+0x6a3/0x7c0 [ 135.974053][ T3926] ? read_swap_cache_async+0x90/0x90 [ 135.979395][ T3926] swapin_readahead+0xf1/0xab0 [ 135.984187][ T3926] ? rcu_lock_release+0x5/0x20 [ 135.989057][ T3926] ? __lock_acquire+0x7b50/0x7b50 [ 135.994089][ T3926] ? exit_swap_address_space+0x280/0x280 [ 135.999740][ T3926] ? put_swap_device+0x15c/0x200 [ 136.004689][ T3926] ? lookup_swap_cache+0x135/0x440 [ 136.009811][ T3926] ? get_swap_device+0x21b/0x360 [ 136.014760][ T3926] do_swap_page+0x4d0/0x1fd0 [ 136.019370][ T3926] handle_mm_fault+0x1bd9/0x4440 [ 136.024325][ T3926] ? get_page+0xe0/0xe0 [ 136.028493][ T3926] ? vmacache_find+0x4f0/0x590 [ 136.033264][ T3926] ? vmacache_update+0xa0/0x100 [ 136.038120][ T3926] ? find_vma+0x1df/0x230 [ 136.042453][ T3926] do_user_addr_fault+0x494/0xc90 [ 136.047494][ T3926] exc_page_fault+0x60/0x100 [ 136.052115][ T3926] ? __might_fault+0xb7/0x110 [ 136.057319][ T3926] asm_exc_page_fault+0x22/0x30 [ 136.062173][ T3926] RIP: 0010:__get_user_8+0x18/0x30 [ 136.067282][ T3926] Code: 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 90 90 48 ba f9 ef ff ff ff 7f 00 00 48 39 d0 73 64 48 19 d2 48 21 d0 0f 01 cb <48> 8b 10 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 136.086890][ T3926] RSP: 0018:ffffc90002dffd98 EFLAGS: 00050206 [ 136.092962][ T3926] RAX: 00007f3256c23ae8 RBX: 00007f3256c23ae8 RCX: cd393c04a6972000 [ 136.100936][ T3926] RDX: ffffffffffffffff RSI: ffffffff8a2b3e80 RDI: ffffffff8a7a48c0 [ 136.108913][ T3926] RBP: ffffc90002dffec0 R08: ffffffff8d8b1eef R09: 1ffffffff1b163dd [ 136.116893][ T3926] R10: dffffc0000000000 R11: fffffbfff1b163de R12: ffffc90002dfffd8 [ 136.124895][ T3926] R13: dffffc0000000000 R14: ffff88802cbd1dc0 R15: ffff88802cbd3338 [ 136.132889][ T3926] __rseq_handle_notify_resume+0x14f/0xf40 [ 136.138710][ T3926] ? __remove_hrtimer+0x3a0/0x3a0 [ 136.143749][ T3926] ? __bpf_trace_rseq_ip_fixup+0x40/0x40 [ 136.149428][ T3926] ? __se_sys_clock_nanosleep+0x30b/0x3a0 [ 136.155155][ T3926] ? blkcg_maybe_throttle_current+0x116/0x6e0 [ 136.161319][ T3926] exit_to_user_mode_loop+0xe5/0x130 [ 136.166609][ T3926] exit_to_user_mode_prepare+0xee/0x180 [ 136.172248][ T3926] syscall_exit_to_user_mode+0x16/0x40 [ 136.177714][ T3926] do_syscall_64+0x58/0xa0 [ 136.182134][ T3926] ? clear_bhb_loop+0x30/0x80 [ 136.186818][ T3926] ? clear_bhb_loop+0x30/0x80 [ 136.191500][ T3926] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 136.197398][ T3926] RIP: 0033:0x7f3256d73407 [ 136.201828][ T3926] Code: Unable to access opcode bytes at RIP 0x7f3256d733dd. [ 136.209185][ T3926] RSP: 002b:00007ffdf3f70ca0 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 136.217600][ T3926] RAX: 0000000000000000 RBX: 00007f3256c23c80 RCX: 00007f3256d73407 [ 136.225605][ T3926] RDX: 00007ffdf3f70ce0 RSI: 0000000000000000 RDI: 0000000000000000 [ 136.233583][ T3926] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 136.241561][ T3926] R10: 00007ffdf3f70ce0 R11: 0000000000000202 R12: 0000000000000000 [ 136.249539][ T3926] R13: 000000000000003c R14: 0000000000000000 R15: 000000000000003c [ 136.257533][ T3926] [ 136.336110][ T3926] Mem-Info: [ 136.339260][ T3926] active_anon:0 inactive_anon:0 isolated_anon:0 [ 136.339260][ T3926] active_file:106 inactive_file:36 isolated_file:0 [ 136.339260][ T3926] unevictable:768 dirty:0 writeback:0 [ 136.339260][ T3926] slab_reclaimable:16325 slab_unreclaimable:93686 [ 136.339260][ T3926] mapped:5121 shmem:768 pagetables:176 bounce:0 [ 136.339260][ T3926] kernel_misc_reclaimable:0 [ 136.339260][ T3926] free:13643 free_pcp:645 free_cma:0 [ 136.388531][ T3926] Node 0 active_anon:0kB inactive_anon:0kB active_file:136kB inactive_file:164kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:20484kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9328kB pagetables:704kB all_unreclaimable? yes [ 136.423750][ T3926] Node 1 active_anon:0kB inactive_anon:0kB active_file:132kB inactive_file:4kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? yes [ 136.517908][ T3926] Node 0 DMA free:10208kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 136.555224][ T3926] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 136.561031][ T3926] Node 0 DMA32 free:18888kB min:34784kB low:43480kB high:52176kB reserved_highatomic:2048KB active_anon:0kB inactive_anon:0kB active_file:108kB inactive_file:132kB unevictable:1536kB writepending:0kB present:3129332kB managed:2606508kB mlocked:0kB bounce:0kB free_pcp:692kB local_pcp:260kB free_cma:0kB [ 136.589611][ T3926] lowmem_reserve[]: 0 0 0 0 0 [ 136.594451][ T3926] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 136.621375][ T3926] lowmem_reserve[]: 0 0 0 0 0 [ 136.626177][ T3926] Node 1 Normal free:24668kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:140kB inactive_file:8kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 136.654484][ T3926] lowmem_reserve[]: 0 0 0 0 0 [ 136.659214][ T3926] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 1*4096kB (M) = 10208kB [ 136.711638][ T3926] Node 0 DMA32: 172*4kB (UME) 77*8kB (ME) 66*16kB (ME) 157*32kB (UME) 55*64kB (UME) 16*128kB (UME) 10*256kB (UME) 4*512kB (UE) 0*1024kB 0*2048kB 0*4096kB = 17560kB [ 136.731323][ T3926] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 136.752752][ T3926] Node 1 Normal: 9*4kB (UME) 9*8kB (UME) 13*16kB (UME) 17*32kB (UME) 20*64kB (UME) 6*128kB (UME) 5*256kB (UM) 6*512kB (UME) 7*1024kB (UM) 3*2048kB (UME) 1*4096kB (M) = 24668kB [ 136.787091][ T3926] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 136.799730][ T3926] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 136.809309][ T3926] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 136.826228][ T3926] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 136.860788][ T28] oom_reaper: reaped process 5499 (syz.3.477), now anon-rss:0kB, file-rss:20384kB, shmem-rss:0kB [ 136.891386][ T3926] 867 total pagecache pages [ 136.907535][ T3926] 0 pages in swap cache [ 136.911713][ T3926] Swap cache stats: add 9864, delete 9864, find 1041/2610 [ 136.924651][ T3926] Free swap = 114560kB [ 136.928837][ T3926] Total swap = 124996kB [ 136.937290][ T3926] 2097051 pages RAM [ 136.941113][ T3926] 0 pages HighMem/MovableOnly [ 136.959506][ T3926] 411501 pages reserved [ 136.963760][ T3926] 0 pages cma reserved [ 136.967839][ T3926] Unreclaimable slab info: [ 136.972246][ T3926] Name Used Total [ 137.031966][ T3926] pid_2 49KB 101KB [ 137.060391][ T3926] bio-320 7KB 7KB [ 137.080442][ T3926] zswap_entry 624KB 624KB [ 137.096355][ T3926] AF_VSOCK 31KB 31KB [ 137.102474][ T3926] batadv_tt_change_cache 8KB 8KB [ 137.122240][ T3926] batadv_tl_cache 8KB 8KB [ 137.134515][ T3926] p9_req_t 4KB 4KB [ 137.140611][ T3926] TIPC 63KB 63KB [ 137.161317][ T3926] SCTPv6 157KB 157KB [ 137.173629][ T3926] SCTP 61KB 61KB [ 137.179724][ T3926] sctp_chunk 121KB 157KB [ 137.202708][ T3926] sctp_bind_bucket 8KB 8KB [ 137.208902][ T3926] DCCPv6 59KB 59KB [ 137.242987][ T3926] DCCP 61KB 61KB [ 137.269646][ T3926] RXRPC 61KB 61KB [ 137.285599][ T3926] rxrpc_call_jar 126KB 126KB [ 137.291704][ T3926] bridge_fdb_cache 11KB 11KB [ 137.323966][ T3926] nf-frags 7KB 7KB [ 137.330115][ T3926] fib6_nodes 160KB 160KB [ 137.355348][ T3926] ip6_dst_cache 222KB 480KB [ 137.363795][ T3926] RAWv6 123KB 123KB [ 137.375640][ T3926] UDPLITEv6 64KB 64KB [ 137.398422][ T3926] UDPv6 160KB 160KB [ 137.404921][ T3926] TCPv6 95KB 95KB [ 137.434845][ T3926] nf_conntrack 47KB 47KB [ 137.448368][ T3926] wg_peer 91KB 91KB [ 137.454808][ T3926] allowedips_node 11KB 11KB [ 137.461669][ T3926] t10_alua_lu_gp_cache 3KB 3KB [ 137.468529][ T3926] sd_ext_cdb 3KB 3KB [ 137.474995][ T3926] scsi_sense_cache 1348KB 1348KB [ 137.481138][ T3926] virtio_scsi_cmd 16KB 16KB [ 137.497374][ T3926] bio-136 54KB 68KB [ 137.503851][ T3926] sgpool-128 29KB 29KB [ 137.509948][ T3926] sgpool-64 63KB 63KB [ 137.532713][ T3926] sgpool-32 204KB 204KB [ 137.538824][ T3926] sgpool-16 82KB 82KB [ 137.562705][ T3926] sgpool-8 82KB 82KB [ 137.569746][ T3926] io_kiocb 15KB 15KB [ 137.576308][ T3926] bio-224 3KB 3KB [ 137.582433][ T3926] mqueue_inode_cache 60KB 60KB [ 137.588751][ T3926] f2fs_bio_post_read_ctx 16KB 16KB [ 137.597388][ T3926] jfs_mp 7KB 7KB [ 137.613246][ T3926] fuse_request 7KB 7KB [ 137.619405][ T3926] cifs_small_rq 16KB 16KB [ 137.631469][ T483] team0 (unregistering): Port device team_slave_1 removed [ 137.642728][ T3926] cifs_request 67KB 67KB [ 137.648831][ T3926] cifs_mpx_ids 4KB 4KB [ 137.655089][ T3926] nfs_commit_data 15KB 15KB [ 137.661188][ T3926] nfs_write_data 47KB 47KB [ 137.666310][ T483] team0 (unregistering): Port device team_slave_0 removed [ 137.667982][ T3926] jbd2_inode 7KB 7KB [ 137.680448][ T3926] ext4_system_zone 3KB 3KB [ 137.686592][ T3926] ext4_io_end_vec 7KB 7KB [ 137.692718][ T3926] ext4_bio_post_read_ctx 15KB 15KB [ 137.699234][ T3926] kioctx 31KB 31KB [ 137.706572][ T3926] aio_kiocb 3KB 3KB [ 137.712738][ T3926] userfaultfd_ctx_cache 16KB 16KB [ 137.719224][ T3926] fsnotify_mark 3KB 3KB [ 137.719543][ T483] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 137.725330][ T3926] fasync_cache 7KB 7KB [ 137.725350][ T3926] pid_namespace 7KB 7KB [ 137.725362][ T3926] posix_timers_cache 15KB 15KB [ 137.725377][ T3926] kvm_vcpu 55KB 122KB [ 137.725390][ T3926] kvm_mmu_page_header 127KB 127KB [ 137.725404][ T3926] pte_list_desc 102KB 102KB [ 137.725416][ T3926] x86_emulator 60KB 60KB [ 137.725429][ T3926] x86_fpu 211KB 211KB [ 137.725442][ T3926] rpc_buffers 31KB 31KB [ 137.725454][ T3926] rpc_tasks 3KB 3KB [ 137.725467][ T3926] UNIX-STREAM 224KB 224KB [ 137.725480][ T3926] UNIX 220KB 416KB [ 137.725493][ T3926] ip4-frags 7KB 7KB [ 137.725514][ T3926] tcp_bind_bucket 8KB 8KB [ 137.725527][ T3926] inet_peer_cache 4KB 4KB [ 137.725543][ T3926] ip_fib_trie 24KB 24KB [ 137.858414][ T483] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 137.952712][ T3926] ip_fib_alias 83KB 83KB [ 137.958829][ T3926] ip_dst_cache 80KB 80KB [ 138.002724][ T3926] PING 61KB 61KB [ 138.008867][ T3926] RAW 61KB 61KB [ 138.021102][ T483] bond0 (unregistering): Released all slaves [ 138.022744][ T3926] UDP 123KB 123KB [ 138.042737][ T3926] tw_sock_TCP 7KB 7KB [ 138.048832][ T3926] request_sock_TCP 15KB 15KB [ 138.072723][ T3926] TCP 60KB 60KB [ 138.079418][ T3926] hugetlbfs_inode_cache 61KB 61KB [ 138.092733][ T3926] fscache_cookie_jar 15KB 15KB [ 138.098916][ T3926] bio-256 11KB 11KB [ 138.122703][ T3926] ep_head 16KB 16KB [ 138.128810][ T3926] eventpoll_pwq 39KB 39KB [ 138.142713][ T3926] eventpoll_epi 74KB 74KB [ 138.172705][ T3926] inotify_inode_mark 19KB 19KB [ 138.179751][ T3926] bio_crypt_ctx 7KB 7KB [ 138.222705][ T3926] request_queue 584KB 769KB [ 138.228808][ T3926] blkdev_ioc 22KB 22KB [ 138.242802][ T3926] bio-200 303KB 311KB [ 138.248906][ T3926] biovec-max 505KB 595KB [ 138.262906][ T3926] biovec-64 393KB 393KB [ 138.282744][ T3926] biovec-16 63KB 63KB [ 138.288894][ T3926] bio_integrity_payload 7KB 7KB [ 138.302738][ T3926] uid_cache 7KB 7KB [ 138.322758][ T3926] dmaengine-unmap-256 30KB 30KB [ 138.329061][ T3926] dmaengine-unmap-128 15KB 15KB [ 138.335358][ T3926] dmaengine-unmap-16 4KB 4KB [ 138.341521][ T3926] dmaengine-unmap-2 4KB 4KB [ 138.362844][ T3926] QIPCRTR 31KB 31KB [ 138.368946][ T3926] audit_buffer 11KB 11KB [ 138.392753][ T3926] skbuff_ext_cache 48KB 48KB [ 138.398861][ T3926] skbuff_fclone_cache 112KB 150KB [ 138.422717][ T3926] skbuff_head_cache 11355KB 11373KB [ 138.428824][ T3926] configfs_dir_cache 8KB 8KB [ 138.462752][ T3926] file_lock_cache 66KB 66KB [ 138.482931][ T3926] file_lock_ctx 15KB 15KB [ 138.489746][ T3926] fsnotify_mark_connector 12KB 12KB [ 138.512744][ T3926] taskstats 115KB 115KB [ 138.518845][ T3926] proc_dir_entry 663KB 693KB [ 138.532732][ T3926] pde_opener 15KB 15KB [ 138.538833][ T3926] seq_file 86KB 86KB [ 138.562727][ T3926] sigqueue 70KB 70KB [ 138.569058][ T3926] shmem_inode_cache 7375KB 7960KB [ 138.575220][ T3926] kernfs_iattrs_cache 7KB 7KB [ 138.581482][ T3926] kernfs_node_cache 25540KB 25578KB [ 138.603805][ T3926] mnt_cache 126KB 126KB [ 138.609924][ T3926] filp 506KB 1027KB [ 138.627314][ T3926] names_cache 3149KB 3837KB [ 138.637570][ T3926] net_namespace 53KB 53KB [ 138.643711][ T3926] iint_cache 48KB 48KB [ 138.649788][ T3926] lsm_inode_cache 1708KB 1932KB [ 138.659965][ T3926] lsm_file_cache 213KB 334KB [ 138.666067][ T3926] key_jar 23KB 23KB [ 138.672130][ T3926] uts_namespace 15KB 15KB [ 138.682364][ T3926] nsproxy 7KB 7KB [ 138.688481][ T3926] vm_area_struct 537KB 850KB [ 138.701095][ T3926] fs_cache 78KB 96KB [ 138.707223][ T3926] files_cache 182KB 286KB [ 138.717305][ T3926] signal_cache 693KB 2346KB [ 138.723454][ T3926] sighand_cache 716KB 811KB [ 138.729535][ T3926] task_struct 3436KB 5035KB [ 138.752716][ T3926] cred_jar 142KB 431KB [ 138.758848][ T3926] anon_vma_chain 220KB 370KB [ 138.768952][ T3926] anon_vma 106KB 139KB [ 138.786747][ T3926] pid 132KB 318KB [ 138.794217][ T3926] Acpi-Operand 204KB 241KB [ 138.800310][ T3926] Acpi-ParseExt 23KB 23KB [ 138.811684][ T3926] Acpi-Parse 126KB 126KB [ 138.818012][ T3926] Acpi-State 74KB 110KB [ 138.828334][ T3926] Acpi-Namespace 28KB 28KB [ 138.834456][ T3926] shared_policy_node 4KB 4KB [ 138.840605][ T3926] numa_policy 7KB 7KB [ 138.850975][ T3926] perf_event 31KB 31KB [ 138.857116][ T3926] trace_event_file 436KB 436KB [ 138.867388][ T3926] ftrace_event_field 560KB 560KB [ 138.873568][ T3926] pool_workqueue 203KB 240KB [ 138.879632][ T3926] task_group 30KB 30KB [ 138.895465][ T3926] mm_struct 341KB 598KB [ 138.901658][ T3926] vmap_area 332KB 527KB [ 138.923905][ T3926] debug_objects_cache 1554KB 1660KB [ 138.930187][ T3926] page->ptl 155KB 334KB [ 138.942726][ T3926] kmalloc-cg-8k 1152KB 1152KB [ 138.948816][ T3926] kmalloc-cg-4k 3616KB 4064KB [ 138.972714][ T3926] kmalloc-cg-2k 960KB 1408KB [ 138.978815][ T3926] kmalloc-cg-1k 1074KB 1536KB [ 138.992712][ T3926] kmalloc-cg-512 1235KB 1904KB [ 138.999442][ T3926] kmalloc-cg-256 24KB 24KB [ 139.005750][ T3926] kmalloc-cg-192 72KB 72KB [ 139.011820][ T3926] kmalloc-cg-128 84KB 84KB [ 139.017909][ T3926] kmalloc-cg-96 72KB 72KB [ 139.024019][ T3926] kmalloc-cg-64 56KB 56KB [ 139.030085][ T3926] kmalloc-cg-32 168KB 204KB [ 139.037375][ T3926] kmalloc-cg-16 78KB 180KB [ 139.043482][ T3926] kmalloc-cg-8 11KB 11KB [ 139.049555][ T3926] kmalloc-8k 8176KB 9152KB [ 139.055657][ T3926] kmalloc-4k 163392KB 163496KB [ 139.061749][ T3926] kmalloc-2k 20660KB 24160KB [ 139.067853][ T3926] kmalloc-1k 26428KB 27072KB [ 139.073960][ T3926] kmalloc-512 19438KB 20736KB [ 139.080036][ T3926] kmalloc-256 4186KB 4472KB [ 139.086150][ T3926] kmalloc-192 1050KB 1624KB [ 139.092219][ T3926] kmalloc-128 1385KB 1460KB [ 139.098317][ T3926] kmalloc-96 1049KB 1052KB [ 139.105300][ T3926] kmalloc-64 2980KB 3760KB [ 139.111399][ T3926] kmalloc-32 558KB 860KB [ 139.117503][ T3926] kmalloc-16 281KB 380KB [ 139.123630][ T3926] kmalloc-8 598KB 657KB [ 139.129718][ T3926] kmem_cache_node 207KB 208KB [ 139.153849][ T3926] kmem_cache 172KB 172KB [ 139.159947][ T3926] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=crond,pid=3926,uid=0 [ 139.192782][ T3926] Out of memory (oom_kill_allocating_task): Killed process 3926 (crond) total-vm:4036kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 139.894087][ T483] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 139.947202][ T483] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 139.996410][ T483] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 140.038617][ T483] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 140.156141][ T483] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 140.237966][ T483] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 140.297546][ T483] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 140.348110][ T483] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 140.437047][ T483] netdevsim netdevsim2 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 140.487350][ T483] netdevsim netdevsim2 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 140.538941][ T483] netdevsim netdevsim2 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 140.597871][ T483] netdevsim netdevsim2 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 140.679444][ T483] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 140.725893][ T483] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 140.778059][ T483] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 140.826492][ T483] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 142.057843][ T483] device hsr_slave_0 left promiscuous mode [ 142.064192][ T483] device hsr_slave_1 left promiscuous mode [ 142.070487][ T483] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 142.078355][ T483] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 142.086067][ T483] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 142.093539][ T483] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 142.101033][ T483] device bridge_slave_1 left promiscuous mode [ 142.107310][ T483] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.115349][ T483] device bridge_slave_0 left promiscuous mode [ 142.121483][ T483] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.132798][ T483] device hsr_slave_0 left promiscuous mode [ 142.139036][ T483] device hsr_slave_1 left promiscuous mode [ 142.145474][ T483] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 142.152943][ T483] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 142.160412][ T483] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 142.167966][ T483] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 142.175721][ T483] device bridge_slave_1 left promiscuous mode [ 142.181842][ T483] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.190658][ T483] device bridge_slave_0 left promiscuous mode [ 142.196955][ T483] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.207188][ T483] device hsr_slave_0 left promiscuous mode [ 142.213599][ T483] device hsr_slave_1 left promiscuous mode [ 142.219889][ T483] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 142.227393][ T483] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 142.235173][ T483] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 142.242565][ T483] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 142.250141][ T483] device bridge_slave_1 left promiscuous mode [ 142.256368][ T483] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.264845][ T483] device bridge_slave_0 left promiscuous mode [ 142.270996][ T483] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.281331][ T483] device hsr_slave_0 left promiscuous mode [ 142.287833][ T483] device hsr_slave_1 left promiscuous mode [ 142.294065][ T483] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 142.301443][ T483] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 142.309414][ T483] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 142.316915][ T483] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 142.324698][ T483] device bridge_slave_1 left promiscuous mode [ 142.330820][ T483] bridge0: port 2(bridge_slave_1) entered disabled state [ 142.338794][ T483] device bridge_slave_0 left promiscuous mode [ 142.345241][ T483] bridge0: port 1(bridge_slave_0) entered disabled state [ 142.358901][ T483] device veth1_macvtap left promiscuous mode [ 142.365464][ T483] device veth0_macvtap left promiscuous mode [ 142.371487][ T483] device veth1_vlan left promiscuous mode [ 142.377344][ T483] device veth0_vlan left promiscuous mode [ 142.383773][ T483] device veth1_macvtap left promiscuous mode [ 142.389762][ T483] device veth0_macvtap left promiscuous mode [ 142.396391][ T483] device veth1_vlan left promiscuous mode [ 142.402141][ T483] device veth0_vlan left promiscuous mode [ 142.408620][ T483] device veth1_macvtap left promiscuous mode [ 142.414991][ T483] device veth0_macvtap left promiscuous mode [ 142.421003][ T483] device veth1_vlan left promiscuous mode [ 142.427181][ T483] device veth0_vlan left promiscuous mode [ 142.434257][ T483] device veth1_macvtap left promiscuous mode [ 142.440238][ T483] device veth0_macvtap left promiscuous mode [ 142.446401][ T483] device veth1_vlan left promiscuous mode [ 142.452136][ T483] device veth0_vlan left promiscuous mode [ 142.658256][ T483] bond1 (unregistering): Released all slaves [ 142.716894][ T483] team0 (unregistering): Port device team_slave_1 removed [ 142.727930][ T483] team0 (unregistering): Port device team_slave_0 removed [ 142.739561][ T483] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 142.751581][ T483] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 142.797858][ T483] bond0 (unregistering): Released all slaves [ 142.895057][ T483] team0 (unregistering): Port device team_slave_1 removed [ 142.907928][ T483] team0 (unregistering): Port device team_slave_0 removed [ 142.919655][ T483] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 142.932543][ T483] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 142.979504][ T483] bond0 (unregistering): Released all slaves [ 143.062611][ T483] team0 (unregistering): Port device team_slave_1 removed [ 143.075592][ T483] team0 (unregistering): Port device team_slave_0 removed [ 143.087952][ T483] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 143.101810][ T483] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 143.146739][ T483] bond0 (unregistering): Released all slaves [ 143.264904][ T483] team0 (unregistering): Port device team_slave_1 removed [ 143.277501][ T483] team0 (unregistering): Port device team_slave_0 removed [ 143.289701][ T483] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 143.301718][ T483] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 143.346766][ T483] bond0 (unregistering): Released all slaves