last executing test programs: 2m53.083140121s ago: executing program 1 (id=195): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000180)={0xa, 0x4e22, 0x0, @loopback}, 0x58) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x1, &(0x7f0000000000)=[{0x6, 0xfd, 0xd, 0x43}]}, 0x10) listen(r0, 0x5) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r1, 0x0, 0x0, 0x20040014, &(0x7f0000000280)={0xa, 0x4e22, 0x0, @loopback}, 0x1c) r2 = fcntl$dupfd(r1, 0x0, r0) sendmsg$ETHTOOL_MSG_WOL_GET(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000800)={&(0x7f0000000540)=ANY=[], 0x2c}, 0x1, 0x0, 0x0, 0x840}, 0x81) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000100)=[{0x6, 0x67, 0x4, 0x7fff0022}]}) close_range(r3, 0xffffffffffffffff, 0x0) 2m52.234737272s ago: executing program 1 (id=206): pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r3, 0x6, 0x14, &(0x7f00000000c0)=0x2, 0x4) shutdown(r3, 0x1) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x0, 0xfffffffe, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) sendto$inet6(r3, 0x0, 0x0, 0x2401c804, 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000000), 0xfffffecc) splice(r0, 0x0, r2, 0x0, 0x7151, 0x0) 2m51.342723904s ago: executing program 1 (id=212): r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0x14, 0x0, 0x0) mkdirat(0xffffffffffffff9c, 0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) open(&(0x7f00000000c0)='.\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = socket(0x10, 0x803, 0x0) syz_genetlink_get_family_id$batadv(&(0x7f0000000200), r2) getsockname$packet(r2, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000000c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000000240)=@newlink={0x3c, 0x10, 0x437, 0x1, 0x0, {0x0, 0x0, 0x0, r3, 0x50083, 0x2c01}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @ip6erspan={{0xe}, {0x8, 0x2, 0x0, 0x1, [@IFLA_GRE_COLLECT_METADATA={0x4}]}}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x40850) sendmmsg$inet(r1, &(0x7f00000018c0)=[{{&(0x7f0000000040)={0x2, 0x4e1c, @multicast1=0xe0000306}, 0x10, 0x0, 0x0, &(0x7f0000000080)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r3, @empty, @multicast1}}}], 0x20}}], 0x1, 0x4880) 2m51.297968025s ago: executing program 1 (id=214): r0 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$sock_buf(r0, 0x1, 0x1c, 0x0, &(0x7f00000000c0)) sched_setaffinity(0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000340)='./file1\x00', 0x600800, &(0x7f00000005c0)={[{@block_validity}, {@data_err_ignore}, {@user_xattr}, {@norecovery}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x10}}, {@nouser_xattr}, {@usrquota}, {@grpquota}, {@norecovery}]}, 0x3, 0x569, &(0x7f0000000940)="$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") mount$incfs(&(0x7f0000000100)='./file0/../file0\x00', &(0x7f0000000180)='./file0/../file0\x00', &(0x7f0000000000), 0x82, 0x0) chroot(&(0x7f0000000a40)='./file0\x00') mount(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x1214040, 0x0) mount$overlay(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180), 0x0, &(0x7f00000003c0)={[{@xino_auto}, {@lowerdir={'lowerdir', 0x3d, './file0'}, 0x3a}], [], 0x2f}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x4, 0x80) getdents64(r1, &(0x7f0000002600)=""/4113, 0x1011) stat(&(0x7f0000000380)='./file0/../file0\x00', &(0x7f0000000400)) 2m50.873160755s ago: executing program 1 (id=217): mknodat$loop(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x20, 0x1) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r2 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000480)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x4000000}, 0x50) r3 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000340)={0x1b, 0x0, 0x0, 0x40000, 0x0, r2, 0xfff}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x15, 0x1c, &(0x7f0000000100)=@ringbuf={{0x18, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xbda}, {{0x18, 0x1, 0x1, 0x0, r3}, {}, {0x7, 0x0, 0xb, 0x6}, {0x85, 0x0, 0x0, 0x5}}, {{0x5, 0x0, 0x3}}, [@snprintf={{0x7, 0x0, 0xb, 0x2}, {0x3, 0x3, 0x3, 0xa, 0x9}, {0x5, 0x0, 0xb, 0x9, 0x0, 0x0, 0x2}, {0x3, 0x3, 0x3, 0xa, 0xa}, {0x6, 0x1, 0xa, 0x9, 0x8}, {0x7, 0x0, 0x0, 0x8}, {0x7, 0x1, 0xb, 0x4, 0x8}, {}, {0x7, 0x0, 0xc}, {0x18, 0x6, 0x2, 0x0, r2}, {}, {0x46, 0x8, 0xfff0, 0x76}}], {{0x7, 0x1, 0xb, 0x8}, {0x6, 0x0, 0x5, 0x8}, {0x85, 0x0, 0x0, 0x7}}}, &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_reuseport=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 2m50.793748027s ago: executing program 1 (id=219): prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeea, 0x8031, 0xffffffffffffffff, 0x28f43000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) lgetxattr(&(0x7f0000000240)='./file1\x00', &(0x7f0000000200)=@known='trusted.overlay.upper\x00', 0x0, 0x0) 2m50.742404409s ago: executing program 32 (id=219): prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeea, 0x8031, 0xffffffffffffffff, 0x28f43000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) lgetxattr(&(0x7f0000000240)='./file1\x00', &(0x7f0000000200)=@known='trusted.overlay.upper\x00', 0x0, 0x0) 2m17.330427395s ago: executing program 5 (id=558): write$P9_RVERSION(0xffffffffffffffff, 0x0, 0x15) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) fchdir(0xffffffffffffffff) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r2 = bpf$MAP_CREATE_CONST_STR(0x0, &(0x7f0000000480)={0x2, 0x4, 0x8, 0x1, 0x80, 0x0, 0x4000000}, 0x50) r3 = bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f0000000340)={0x1b, 0x0, 0x0, 0x40000, 0x0, r2, 0xfff}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x15, 0x1c, &(0x7f0000000100)=@ringbuf={{0x18, 0x8, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xbda}, {{0x18, 0x1, 0x1, 0x0, r3}, {}, {0x7, 0x0, 0xb, 0x6}, {0x85, 0x0, 0x0, 0x5}}, {{0x5, 0x0, 0x3}}, [@snprintf={{0x7, 0x0, 0xb, 0x2}, {0x3, 0x3, 0x3, 0xa, 0x9}, {0x5, 0x0, 0xb, 0x9, 0x0, 0x0, 0x2}, {0x3, 0x3, 0x3, 0xa, 0xa}, {0x6, 0x1, 0xa, 0x9, 0x8}, {0x7, 0x0, 0x0, 0x8}, {0x7, 0x1, 0xb, 0x4, 0x8}, {}, {0x7, 0x0, 0xc}, {0x18, 0x6, 0x2, 0x0, r2}, {}, {0x46, 0x8, 0xfff0, 0x76}}], {{0x7, 0x1, 0xb, 0x8}, {0x6, 0x0, 0x5, 0x8}, {0x85, 0x0, 0x0, 0x7}}}, &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @sk_reuseport=0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) 2m13.250163804s ago: executing program 5 (id=570): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4e21}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x8, &(0x7f0000000240)=0x2) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000400)=@base={0xa, 0x101, 0x7fdf, 0xff}, 0x50) 2m12.914776893s ago: executing program 4 (id=579): bpf$BPF_PROG_WITH_BTFID_LOAD(0x5, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = gettid() timer_create(0x1, &(0x7f0000000800)={0x0, 0x21, 0x4, @tid=r0}, &(0x7f0000000000)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x3ed4, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) write$vga_arbiter(0xffffffffffffffff, &(0x7f00000000c0)=@unlock_all, 0xb) timer_settime(0x0, 0x1, &(0x7f0000000040), 0x0) mremap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x3000, 0x8, &(0x7f0000ff9000/0x3000)=nil) capset(0x0, &(0x7f0000000040)={0x208004, 0x21fffc, 0xc, 0x8, 0x2, 0xfffffffe}) syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) io_getevents(0x0, 0x4, 0x2, &(0x7f00000019c0)=[{}, {}], 0x0) 2m12.887303764s ago: executing program 4 (id=580): r0 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000100)={0x801fffff, 0x8, 0xfffbfffc}, 0x10) r1 = openat$tun(0xffffffffffffff9c, 0x0, 0xe8001, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x325) write(r0, &(0x7f0000000300)="1c0000001a005f4214f9f407000904ff81000000fe00000000000000", 0x1c) syz_emit_ethernet(0x9a, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) unshare(0x20040600) socket(0x24, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) bind$packet(0xffffffffffffffff, 0x0, 0x0) sendmsg$nl_route(r2, 0x0, 0x2000c000) 2m11.601194415s ago: executing program 4 (id=584): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000500)='./file1\x00', 0x0, &(0x7f0000000200), 0x1, 0x4bc, &(0x7f0000000a40)="$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") mount(0x0, 0x0, 0x0, 0x5000, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x8000, 0xa0) r0 = syz_mount_image$msdos(&(0x7f00000002c0), &(0x7f0000000280)='./file0\x00', 0x180c8, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x1, 0x242, &(0x7f0000000300)="$eJzs3bFqFFEUBuBjskmWNKYWiwEbq0WtbBeJIA4IK1No5UC0SUSYNKPVPIbP4CP5GKnSjZhZsklcbczm7s58Hyz3wM/Cuc3eLc6d+fDw8/HRl9NP7c/vMR5nMYpo2jbiILZiOzr35uvWRb0bVzUBAGya2aycpu6B1aqqabkTEXt/JMWPJA0BAAAAAAAAAADw35bN/8e5+X8A6DPz//1XVdNyf/7/7Trz/wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAEA65217v/3HJ3V/AMDtc/4DwPA4/wFgeJz/ADA8b9+9fz3N88NZlo0jzpq6qItu7fKXr/LDJ9mFg8W3zuq62L7Mn3Z5dj3fif15/mxpvhuPH3X57+zFm/xGvhdHq98+AAAAAAAAAAAAAAAAAAAArIVJdmnp/f7J5G95V115PsCN+/ujeDC6s20AAAAAAAAAAAAAAAAAAADARjv9+u24PDn5WCl6U8TztWjjrouItWijL0XqXyYAAAAAAAAAAAAAAAAAABiexaXf1J0AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAQDqL9/+vroiIpu2k3i4AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADQY78CAAD//139ms4=") r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0xd00, 0x0) getdents64(r0, 0x0, 0x0) getdents64(r1, 0xfffffffffffffffe, 0x29) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r2, 0x89f1, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000180)={'lo\x00', 0x200}) openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) 2m11.512885367s ago: executing program 3 (id=588): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)={&(0x7f00000005c0)=@newqdisc={0x4c, 0x24, 0x4ee4e6a52ff56541, 0x1, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, {0x0, 0xb}, {0xffff, 0xffff}, {0xfff2}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x1c, 0x2, {{0x3, 0x3, 0x6361, 0x7, 0x0, 0x3}}}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40088c1}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000440)=@newqdisc={0x4c, 0x24, 0x4ee4e6a52ff56541, 0x70b928, 0x25dfdbfd, {0x0, 0x0, 0x0, r2, {0x0, 0xd}, {0xffff, 0xb}, {0x4, 0xb}}, [@qdisc_kind_options=@q_netem={{0xa}, {0x1c, 0x2, {{0x5, 0x7, 0x40, 0x1, 0x0, 0xa}}}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x240040e0}, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=@gettclass={0x24, 0x2a, 0x531, 0x0, 0xfffffffd, {0x0, 0x0, 0x0, r4, {0xb, 0xd}, {}, {0x8}}}, 0x24}}, 0x41814) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) r5 = socket(0x10, 0x3, 0x0) sendmsg$BATADV_CMD_GET_MCAST_FLAGS(r5, &(0x7f0000000280)={0x0, 0x0, 0x0}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), r5) 2m11.436135899s ago: executing program 3 (id=589): r0 = socket$inet6(0xa, 0x2, 0x0) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, 0x0) mmap$KVM_VCPU(&(0x7f000092c000/0x1000)=nil, 0x0, 0x3, 0x10010, 0xffffffffffffffff, 0x0) r1 = syz_clone(0x2080, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x492492492492846, 0x0) sendmsg(r2, &(0x7f0000000680)={&(0x7f0000000200)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e24, @rand_addr=0x64010100}, 0x4}}, 0x80, &(0x7f0000000540), 0x0, 0x0, 0xa0}, 0x8000) process_vm_writev(r1, &(0x7f0000001c80)=[{&(0x7f0000001bc0)=""/156, 0x9c}], 0x1, &(0x7f0000001d80)=[{&(0x7f0000001cc0)=""/116, 0x20001c34}], 0x1, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000840)='memory.events.local\x00', 0x275a, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x4, 0x28011, r3, 0x0) 2m11.38752734s ago: executing program 5 (id=591): bpf$ENABLE_STATS(0x20, 0x0, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="0900000004000000ff0f000003"], 0x48) close(r0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)=@base={0x19, 0x4, 0x4, 0x2, 0x0, 0x1, 0xba7e}, 0x50) bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0x17, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0xb, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x1, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f00000006c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = bpf$MAP_CREATE_TAIL_CALL(0x0, &(0x7f00000002c0)={0x3, 0x4, 0x4, 0xa, 0x0, r0, 0x0, '\x00', 0x0, 0x0}, 0x50) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000180)={{r1}, &(0x7f0000000080), &(0x7f0000000100)=r2}, 0x20) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000040)={{r5}, &(0x7f0000000280), &(0x7f0000000240)=r2}, 0x20) r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000880)={0x1, 0x10, &(0x7f0000000bc0)=ANY=[@ANYBLOB="1808000000000000000000000000000018120000", @ANYRES32=r5, @ANYBLOB="0000000000000000b703000000000000850000000c000000b7000000000000001801000000082c2500000000002120207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000700000095"], &(0x7f0000000980)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x2, '\x00', 0x0, @fallback=0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f00000001c0)=r6, 0x4) sendmsg$inet(r4, &(0x7f0000000140)={0x0, 0x0, 0x0}, 0x0) 2m11.318478752s ago: executing program 4 (id=593): syz_mount_image$fuse(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x89901) move_mount(r0, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x0) mount$fuse(0x0, &(0x7f0000000280)='./file0\x00', 0x0, 0x100000, 0x0) mount$bind(&(0x7f0000000200)='.\x00', &(0x7f00000004c0)='./file0\x00', 0x0, 0x2125099, 0x0) r1 = open_tree(0xffffffffffffff9c, &(0x7f0000000640)='\x00', 0x89901) move_mount(r1, &(0x7f0000000140)='.\x00', 0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x262) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x84000, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x100000, 0x0) open_tree(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x89101) mount$fuse(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x80000, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='mountinfo\x00') sendfile(r2, r2, &(0x7f0000000000)=0x2eb4, 0x2000007ff) 2m11.317703462s ago: executing program 5 (id=595): openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) splice(r0, 0x0, r2, 0x0, 0x6, 0x0) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r3, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) splice(r1, 0x0, r4, 0x0, 0x6, 0xc) vmsplice(r2, &(0x7f0000000200)=[{&(0x7f0000001740)='\x00', 0x1}], 0x1, 0x6) 2m11.227239334s ago: executing program 4 (id=596): bpf$PROG_LOAD(0x5, 0x0, 0x0) fsconfig$FSCONFIG_CMD_CREATE(0xffffffffffffffff, 0x6, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='smaps\x00') lseek(r0, 0x2000, 0x0) r1 = openat$cgroup(r0, &(0x7f0000000600)='syz0\x00', 0x200002, 0x0) syz_usb_connect(0x0, 0x36, 0x0, 0x0) openat$cgroup_ro(r1, &(0x7f0000000640)='hugetlb.2MB.rsvd.usage_in_bytes\x00', 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_CMD_GET_NODES(r2, &(0x7f0000000500)={0x0, 0x0, &(0x7f00000004c0)={0x0}, 0x1, 0x0, 0x0, 0x4081}, 0x0) fsmount(0xffffffffffffffff, 0x0, 0x80) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x9) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r3, 0x107, 0x17, &(0x7f0000000000)=0x1, 0x4) 2m11.223728404s ago: executing program 4 (id=597): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f00000000c0)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x20, &(0x7f0000001740)=0x7ffffffd, 0x4) write$binfmt_script(r3, 0x0, 0x6f4000) 2m11.157921656s ago: executing program 33 (id=597): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x7, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f00000000c0)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs={0x0, 0x0, 0x4}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff}) setsockopt$sock_int(r3, 0x1, 0x20, &(0x7f0000001740)=0x7ffffffd, 0x4) write$binfmt_script(r3, 0x0, 0x6f4000) 2m10.56226926s ago: executing program 3 (id=604): socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r2, 0x0, 0x42, 0x0, &(0x7f0000000180)) prctl$PR_SCHED_CORE(0x3e, 0x1, 0x0, 0x2, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$netlink(0x10, 0x3, 0x10) bind$netlink(r3, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$sock_int(r3, 0x1, 0x8, &(0x7f0000000000), 0x4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f00000000c0)={'syz_tun\x00', &(0x7f0000000040)=@ethtool_link_settings={0x2, 0x0, 0x0, 0x4, 0x7, 0x0, 0x0, 0x0, 0x20, 0x4, [0x2, 0x0, 0x0, 0x100, 0x5, 0xf, 0x0, 0x2]}}) 2m10.284668447s ago: executing program 6 (id=598): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000300)=0x7) openat$cgroup_int(0xffffffffffffffff, &(0x7f0000000580)='cgroup.max.descendants\x00', 0x2, 0x0) syz_clone(0x600, 0x0, 0x33, 0x0, 0x0, 0x0) sched_setaffinity(0x0, 0x1, &(0x7f00000002c0)=0x400000bce) r0 = syz_open_dev$MSR(&(0x7f00000001c0), 0x0, 0x0) read$msr(r0, &(0x7f0000032680)=""/102400, 0x19000) sendmmsg$sock(0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x20842, 0x63) write$P9_RSTATu(r1, 0x0, 0xc2) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKMODES_SET(r2, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)={0x2c, r3, 0x601, 0x70bd26, 0x25dfdbfb, {0x1c}, [@ETHTOOL_A_LINKMODES_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}]}]}, 0x2c}, 0x1, 0x0, 0x0, 0x90}, 0x40006) 2m9.147184645s ago: executing program 6 (id=607): r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000514ff4)={0x10, 0x0, 0x25dfdbff, 0x2ffffffff}, 0xc) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000000000), 0xfe1d) ioctl$SIOCSIFHWADDR(0xffffffffffffffff, 0x8924, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000000180)=0xdb, 0x4) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=@newlink={0x34, 0x10, 0x40d, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x2a500}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}]}, 0x34}}, 0x20000000) socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r3, 0x8933, &(0x7f0000000c80)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="480000001400ff03000040000000df2502180000", @ANYRES32=r4, @ANYBLOB="08000100ac1414bb080009000700200008000200ff"], 0x48}, 0x1, 0x0, 0x0, 0x4044814}, 0x80) 2m8.803283313s ago: executing program 6 (id=609): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x20a40, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x74, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000040)=@base={0x4, 0x4, 0x4, 0x10000, 0x808, 0xffffffffffffffff, 0x20000000, '\x00', 0x0, 0xffffffffffffffff, 0x3000000, 0xffffffff}, 0x50) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)={0x80, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8, 0x2, @multicast1}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @empty}, {0x8, 0x2, @private=0xa010102}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_SEQ_ADJ_ORIG={0x1c, 0xf, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8, 0x1, 0x1, 0x0, 0x4}, @CTA_SEQADJ_OFFSET_AFTER={0x8, 0x3, 0x1, 0x0, 0xfffe00}, @CTA_SEQADJ_OFFSET_BEFORE={0x8, 0x2, 0x1, 0x0, 0x1}]}]}, 0x80}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a20000000000a030000000000000000000700000409"], 0xe4}, 0x1, 0x0, 0x0, 0x8001}, 0x20050841) r3 = socket(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000380)={'bridge_slave_0\x00', 0x0}) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0xc, &(0x7f00000001c0)={0x28, 0x1d, 0xfffffffb, 0xffffffff}, 0x10) sendmsg$nl_route(r3, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="700200001300290a000000000000000007000000", @ANYRES32=r4, @ANYBLOB="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"], 0x270}, 0x1, 0x0, 0x0, 0x20008014}, 0x4) 2m8.769391564s ago: executing program 0 (id=610): timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0x42795000) r1 = syz_create_resource$binfmt(&(0x7f0000000000)='./file0\x00') r2 = openat$binfmt(0xffffffffffffff9c, r1, 0x41, 0x1ff) fcntl$setlease(r2, 0x400, 0x1) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TCSETSW2(r3, 0x402c542c, &(0x7f00000010c0)={0x8, 0x7, 0x10001, 0x7, 0x0, "5a0000da962b863f6c1a4585ca00006b8e00", 0x0, 0x4}) write$UHID_INPUT(0xffffffffffffffff, 0x0, 0x0) truncate(&(0x7f0000000100)='./file0\x00', 0x0) execveat$binfmt(0xffffffffffffff9c, 0x0, 0x0, 0x0, 0x0) 2m8.622000058s ago: executing program 6 (id=612): prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000280)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeea, 0x8031, 0xffffffffffffffff, 0x28f43000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x4, &(0x7f0000000040)=@framed={{0xffffffb4, 0x5, 0x0, 0x0, 0x0, 0x71, 0x10, 0x9b}, [@ldst={0x6}]}, 0x0, 0x8000005}, 0x94) socket$netlink(0x10, 0x3, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000200)={0xd, 0x4, &(0x7f0000000000)=@framed={{}, [@ldst={0x1, 0x0, 0x3, 0x9, 0x1, 0x4c}]}, &(0x7f0000000080)='syzkaller\x00'}, 0x80) 2m8.564588549s ago: executing program 3 (id=614): timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r1, 0x6, 0x14, &(0x7f0000000140)=0x2, 0x4) connect$inet(r1, &(0x7f0000000180)={0x2, 0x4e21, @remote}, 0x10) sendto$inet(r1, &(0x7f00000004c0)="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", 0x109e8, 0x805, 0x0, 0x6) r2 = fcntl$dupfd(r1, 0x406, r1) sendmsg$nl_route_sched(0xffffffffffffffff, 0x0, 0x0) sendmmsg$inet(r2, &(0x7f0000006ac0)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000200)="907f293dd6528e0644b619", 0xb}], 0x1, &(0x7f0000000340)=[@ip_tos_u8={{0x11, 0x0, 0x1, 0x9}}, @ip_ttl={{0x14, 0x0, 0x2, 0xe1f}}], 0x30}}], 0x1, 0x20008004) 2m8.13088409s ago: executing program 5 (id=616): syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000000)='./file0\x00', 0x1000080, &(0x7f0000000540)=ANY=[@ANYBLOB="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"/462], 0x0, 0x306, &(0x7f0000000740)="$eJzs3c1rE2kcwPHf5KVJ2u22h2VZll146MKyy9KhDezNg0VaEANK2whWEKZ2qiHTpGRCIUVMD4JXzx568CiCCN68iHjtxb9ArbdeerOH4MhkXpqXIU2R9EW/n0PzyzzP73mezjxp6dPkmb0Lj9aKq2kR0STUDGMS959uyb9vtz/8ufDmJ++5UnMzi9NZpWIicvPes4nX1ZHrL39+lZKd8Vt7+9lPO38sinxZvCsxVbBVyXGUoZbL5arbrlop2EVdqWuWadimKpRss1L1y41ly1SrVnl9vaaM0sro8HrFtG1llGqqaNZUtayqlZoy7hiFktJ1XY0OC0RkPIxiXWVar8T80wPHkX3HcZzUljiOE1F7KwiS/mPq2waLs6Tj+ves2zU54oMcGU7CgZPo+/rj++O9/j8+7u/6O/UTGhZOyMKNpSszudzsvFJpkbWHG/mNvPfolb8fkYJYYsr2/H9LDXHniE809+vc5dzslGoal7/X6n5+fSPv/XKYWW3m7wZJLfkS5E97+ao9PynDh/mmZGVMfpHI/GyQL7GW/CH556+WfF3G5N1tKYslK+5Mbsm/P63Upau5jv4zzXoAAAAAAAAAAJxHugodrt9r4b96M7qear7jIyzPuIfdel6FcH19SsakEb0+PxW5vp+Q3xOn+I0DAAAAAPADsWubRcOyzMpggviTTI8ukiLiBiIPJtzB9GzwV3/E/fU+JCLdRfHeXbQFmf+9/p7P+wOTQZ6oIEgfY4QRQfBhjaLReBEUZSSqcuxYE2ByKPLMpyuaDHT+tAXST2VJH3tiawm7tpnqe2p1pTeCI79F1nG0o9txDCvpHZHwCvbOutjXy6F+VDvpzhM1ueu1a/X4ofE5XOIDAAAAcI60/OEEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABOSfj5f82/038/O58F+/a3F4l/i/juLdk67xPPvv8AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAzqCvAQAA//9b8LLK") r0 = socket$nl_route(0x10, 0x3, 0x0) bpf$BPF_BTF_LOAD(0x12, &(0x7f0000000380)={&(0x7f00000001c0)={{0xeb9f, 0x1, 0x0, 0x18, 0x0, 0x20, 0x20, 0x8, [@func={0x5, 0x0, 0x0, 0xc, 0x3}, @enum={0x3, 0x1, 0x0, 0x6, 0x4, [{0x0, 0x9}]}]}, {0x0, [0x5f, 0x5f, 0x61, 0x61, 0x5f, 0x30]}}, &(0x7f00000002c0)=""/138, 0x40, 0x8a, 0x1}, 0x28) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu\x00', 0x275a, 0x0) fcntl$lock(r1, 0x6, &(0x7f0000000000)={0x0, 0x0, 0x8}) fcntl$lock(r1, 0x26, &(0x7f0000000280)={0x1, 0x0, 0x9, 0x9}) unshare(0x22020400) timer_create(0x0, &(0x7f0000000240)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x60d3, 0x5}) fcntl$lock(r1, 0x7, &(0x7f00000000c0)={0x1, 0x2, 0x8, 0x73e9}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r2, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) sendmsg$nl_route(r0, 0x0, 0x40800) 2m7.69397061s ago: executing program 6 (id=619): r0 = fsopen(&(0x7f0000000000)='ext2\x00', 0x0) syz_mount_image$erofs(&(0x7f0000000080), &(0x7f0000000100)='./file1\x00', 0x3008003, &(0x7f0000002ac0)=ANY=[], 0x2, 0x200, &(0x7f00000002c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.empty_time\x00', 0x275a, 0x0) fadvise64(r1, 0x8, 0x20019, 0x3) fsmount(r0, 0x1, 0x9) r2 = socket(0x10, 0x3, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x42, 0x0) io_setup(0x3, &(0x7f0000000600)=0x0) r5 = inotify_init1(0x80000) inotify_add_watch(r5, &(0x7f00000001c0)='./file0\x00', 0x20000508) io_submit(r4, 0x1, &(0x7f00000003c0)=[&(0x7f0000000080)={0x0, 0x0, 0x10, 0x7, 0x0, r3, 0x0, 0x0, 0x100000000, 0x0, 0x2, r3}]) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0xc, &(0x7f0000000040)={0x5}, 0x10) 2m7.683596791s ago: executing program 0 (id=620): socket$nl_route(0x10, 0x3, 0x0) fdatasync(0xffffffffffffffff) unshare(0x62020600) socket$inet6_tcp(0xa, 0x1, 0x0) sched_setscheduler(0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) bpf$MAP_GET_NEXT_KEY(0x4, 0x0, 0x0) r0 = gettid() timer_create(0x3, &(0x7f0000000040)={0x0, 0x11, 0x4, @tid=r0}, &(0x7f0000044000)) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0xfffffffffffffff7]}, 0x8, 0x80000) read$FUSE(r1, &(0x7f0000000380)={0x2020}, 0x2020) timer_settime(0x0, 0x1, &(0x7f0000000340)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) 2m7.643003162s ago: executing program 3 (id=621): socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$kvm(0xffffff9c, &(0x7f00000000c0), 0x20980, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000480)=@base={0x1, 0xc, 0x5, 0x7, 0xc1}, 0x50) bpf$MAP_LOOKUP_BATCH(0x1b, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x2, r1, 0x4}, 0x38) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000000)={0x1, 0x0, [{0xf88e470f, 0xed}]}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f00000001c0)={[0x85, 0x6, 0x0, 0x0, 0x10003, 0x3d, 0x400200cc4, 0xffd, 0x4, 0x9, 0x8001, 0x4, 0x2, 0xfffffffffffffffc, 0x6a, 0x8d], 0x60000, 0x2011c0}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2m7.580519093s ago: executing program 3 (id=623): openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000), 0x200002, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) splice(r0, 0x0, r2, 0x0, 0x6, 0x0) timer_create(0x0, &(0x7f00000000c0)={0x0, 0x21, 0x2, @thr={0x0, 0x0}}, &(0x7f0000000300)=0x0) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(r3, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4080) splice(r1, 0x0, r4, 0x0, 0x6, 0xc) sendmsg$ETHTOOL_MSG_LINKMODES_GET(r4, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x44, 0x0, 0x800, 0x70bd2d, 0x25dfdbfe, {}, [@HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_macvtap\x00'}]}]}, 0x44}, 0x1, 0x0, 0x0, 0x4}, 0x40000) vmsplice(r2, &(0x7f0000000200)=[{&(0x7f0000001740)='\x00', 0x1}], 0x1, 0x6) 2m7.558092034s ago: executing program 2 (id=625): r0 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)) bpf$MAP_CREATE(0x0, 0x0, 0x50) fcntl$lock(0xffffffffffffffff, 0x24, &(0x7f0000000040)={0x0, 0x0, 0x10001, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x1) timer_settime(0x0, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) r1 = userfaultfd(0x1) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x2000009, 0x32, 0xffffffffffffffff, 0x91c6b000) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000002c0)={0xaa, 0x100}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000000000/0x400000)=nil, 0x400000}, 0x1}) syz_open_procfs(0x0, &(0x7f0000001040)='net/nf_conntrack_expect\x00') ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000000)={&(0x7f0000000000/0x800000)=nil, 0x800000}) 2m7.472299986s ago: executing program 0 (id=626): socket$nl_route(0x10, 0x3, 0x0) r0 = gettid() timer_create(0x1, &(0x7f0000000800)={0x0, 0x21, 0x4, @tid=r0}, &(0x7f0000000000)) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x3ed4, 0x5}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(0x0, 0x1, &(0x7f0000000040), 0x0) ioprio_get$uid(0x3, 0x0) lstat(0x0, 0x0) setresuid(0x0, 0x0, 0x0) creat(0x0, 0x0) open(&(0x7f00000001c0)='./file2\x00', 0xe6c42, 0x20) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0xa, 0x204031, 0xffffffffffffffff, 0xc9751000) mlockall(0x7) 2m7.462988856s ago: executing program 2 (id=627): syz_open_dev$tty20(0xc, 0x4, 0x1) socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) socket$netlink(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000280)={0x0, 0xffe, &(0x7f0000000940)={&(0x7f00000013c0)=ANY=[@ANYBLOB="640000001000030400"/20, @ANYRES32=0x0, @ANYBLOB="e5fda988000000002800128009000100766c616e00000000180002800c0002001c0000001f000000060001000700000008000500", @ANYRES32=r0, @ANYBLOB='\b\x00\n\x00', @ANYRES32, @ANYBLOB="0a000100000070"], 0x64}, 0x1, 0x0, 0x0, 0x8811}, 0x0) 2m7.323189639s ago: executing program 2 (id=628): close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = gettid() timer_create(0x1, &(0x7f0000000800)={0x0, 0x21, 0x4, @tid=r0}, &(0x7f0000000000)=0x0) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000040)={0x0, 0x0, 0x3ed4, 0x5, r0}) mprotect(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x9) timer_settime(r1, 0x1, &(0x7f0000000040), 0x0) mmap(&(0x7f0000000000/0x200000)=nil, 0x200000, 0x300000b, 0x204031, 0xffffffffffffffff, 0xec776000) r2 = fsopen(&(0x7f0000000100)='configfs\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x0) fchdir(r3) r4 = open(&(0x7f00000000c0)='.\x00', 0x0, 0x100) getdents64(r4, &(0x7f0000000000)=""/164, 0xa4) 2m7.244865351s ago: executing program 2 (id=629): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000240)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeeb, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) syz_open_procfs(0xffffffffffffffff, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = bpf$MAP_CREATE(0x100000000000000, &(0x7f0000000140)=@base={0x1, 0x16, 0xb4, 0x7f}, 0x50) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000440)={0x2, 0xa, &(0x7f0000000680)=ANY=[@ANYBLOB="18080000000000000000000000000000851000000600000018100000", @ANYRES32=r3, @ANYBLOB="000000000000000079006001000000001800000000130000000000000000000095000000000000009500000000000000"], &(0x7f0000000000)='GPL\x00', 0x4, 0xee, &(0x7f0000000340)=""/238}, 0x80) 2m7.063393146s ago: executing program 0 (id=630): syz_emit_ethernet(0x6a, &(0x7f0000000100)={@broadcast, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x20}, @void, {@ipv4={0x800, @udp={{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x32, 0x0, @empty, @empty}, {0x0, 0x4e21, 0x48, 0x0, @wg=@cookie={0x3, 0x1, "51d4214d291b43ac85d38aa499532c609f27e9c601424459", "eb616aa3b09da740c50a901892df3224952697dc5bb3c54d9d1ebf850e64cecc"}}}}}}, 0x0) pipe2$watch_queue(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) syz_mount_image$msdos(&(0x7f00000002c0), &(0x7f0000000280)='./file0\x00', 0x180c8, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x9, 0x251, &(0x7f0000000800)="$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") ioctl$LOOP_CONFIGURE(0xffffffffffffffff, 0x4c0a, &(0x7f0000000080)={0xffffffffffffffff, 0x0, {0x0, 0x0, 0x0, 0x7, 0x4000000000000ffd, 0x0, 0x0, 0x4, 0xc, "faf98317e5a1149989fc8dbe2dc3bd3f8bbad0099cebdc25f5ab60c9e6881a7beda9b3adf4f7350b464c516bdd8a418000", "32d8cc26f7061a74df2cfc06c89f3d9e234b30c50997d3bef409ff2176ff7fdbea6e7b7b6aa54cc50a1fc2ed1e831fa79a00", "675237601a8ca5b07dcc141802c4dae4162e43ac61b7ad33000100", [0x49, 0xa]}}) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x5) openat(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup/pids.max\x00', 0x2, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1c8) ioctl$ifreq_SIOCGIFINDEX_wireguard(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wg0\x00', 0x0}) r2 = timerfd_create(0x0, 0x0) timerfd_settime(r2, 0x1, &(0x7f0000000040)={{}, {0x0, 0x989680}}, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) timerfd_gettime(r2, 0x0) sendmsg$WG_CMD_GET_DEVICE(r0, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b80)={&(0x7f0000000180)={0x32c, 0x0, 0x10, 0x70bd2a, 0x25dfdbff, {}, [@WGDEVICE_A_FWMARK={0x8, 0x7, 0x1}, @WGDEVICE_A_IFINDEX={0x8, 0x1, r1}, @WGDEVICE_A_PRIVATE_KEY={0x24, 0x3, @a}, @WGDEVICE_A_IFINDEX={0x8}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e20}, @WGDEVICE_A_PEERS={0x2cc, 0x8, 0x0, 0x1, [{0x4}, {0x28, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @a_g}]}, {0x29c, 0x0, 0x0, 0x1, [@WGPEER_A_PUBLIC_KEY={0x24, 0x1, @c_g}, @WGPEER_A_ALLOWEDIPS={0x248, 0x9, 0x0, 0x1, [{0x4}, {0x70, 0x0, 0x0, 0x1, [@ipv6={{0x6}, {0x14, 0x2, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @multicast1}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @rand_addr=0x64010100}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @local}, {0x5, 0x3, 0x3}}]}, {0xd0, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @private0}, {0x5, 0x3, 0x2}}, @ipv4={{0x6}, {0x8, 0x2, @remote}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private2={0xfc, 0x2, '\x00', 0x1}}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @private1}, {0x5, 0x3, 0x3}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @multicast2}, {0x5, 0x3, 0x1}}]}, {0x100, 0x0, 0x0, 0x1, [@ipv4={{0x6}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x16}}, {0x5, 0x3, 0x3}}, @ipv6={{0x6}, {0x14, 0x2, @mcast1}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @broadcast}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @ipv4={'\x00', '\xff\xff', @loopback}}, {0x5}}, @ipv6={{0x6}, {0x14, 0x2, @private1}, {0x5, 0x3, 0x2}}, @ipv6={{0x6}, {0x14, 0x2, @rand_addr=' \x01\x00'}, {0x5, 0x3, 0x1}}, @ipv6={{0x6}, {0x14, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}}, {0x5, 0x3, 0x1}}, @ipv4={{0x6}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x1, 0x0}}, {0x5}}]}]}, @WGPEER_A_PRESHARED_KEY={0x24, 0x2, "1bd5da89886de059486e145e036cff9ca874a03f79e38f5d264c7a67b41c294a"}, @WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL={0x6, 0x5, 0x40}]}]}, @WGDEVICE_A_LISTEN_PORT={0x6, 0x6, 0x4e22}]}, 0x32c}, 0x1, 0x0, 0x0, 0x8080}, 0x400c044) 2m6.773664733s ago: executing program 6 (id=631): prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x100}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@abs={0x0, 0x0, 0xfffffffe}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r3 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) accept4(r3, 0x0, 0x0, 0x0) 2m6.731196024s ago: executing program 0 (id=632): symlinkat(0x0, 0xffffffffffffffff, 0x0) r0 = creat(0x0, 0xc7) close(r0) setsockopt$XDP_TX_RING(0xffffffffffffffff, 0x11b, 0x3, &(0x7f00000003c0)=0x800, 0x4) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) sendmsg$DCCPDIAG_GETSOCK(r1, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000480)={0x0, 0x4c}, 0x1, 0x0, 0x0, 0x840}, 0x40000) unlinkat(0xffffffffffffff9c, &(0x7f00000001c0)='./file1\x00', 0x0) setsockopt$XDP_UMEM_COMPLETION_RING(0xffffffffffffffff, 0x11b, 0x6, &(0x7f0000000180)=0x20, 0x4) setsockopt$XDP_UMEM_FILL_RING(0xffffffffffffffff, 0x11b, 0x5, &(0x7f0000000200)=0x4000, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xe, 0x4, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000010000"], &(0x7f00000003c0)='GPL\x00', 0x0, 0x0, 0x0, 0x41100, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) open_tree(0xffffffffffffffff, &(0x7f0000000740)='./file0/file0aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/file0\x00', 0x800) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r2, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000140)={0x24, 0x1, 0x1, 0x101, 0x0, 0x0, {0x0, 0x0, 0xa}, [@CTA_MARK={0x8, 0x8, 0x1, 0x0, 0x80000001}, @CTA_STATUS={0x8, 0x3, 0x1, 0x0, 0x2000}]}, 0x24}, 0x1, 0x0, 0x0, 0xc4}, 0x8000) 2m6.710803554s ago: executing program 0 (id=633): syz_mount_image$exfat(&(0x7f00000001c0), &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804, &(0x7f0000002a80)=ANY=[@ANYBLOB="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", @ANYBLOB="f5c33a229f58e3c883815dd2ef8c44420e679cbdfd8f114bae9005bc2e65a3ed4cc21ca65c77a0fe84195446c44b5962be4aebe099d3f25731c857fe6311b2d0e7354e46bfce688beb7759d9a15f1063e6c38e92e492669c583b54c2ab191ba4b5c645bce614e5", @ANYRES64], 0x4, 0x153e, &(0x7f0000000240)="$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") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='blkio.bfq.io_service_bytes\x00', 0x275a, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x101000, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000ff0700000000000000000000850000002300000018010000646c6c250000000000202020"], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x20, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xb}, 0x94) r1 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_ERR_FILTER(r1, 0x65, 0x2, &(0x7f0000000040)=0x10001, 0x4) setsockopt$CAN_RAW_FILTER(r1, 0x65, 0x1, &(0x7f00000000c0), 0xf00) bind$can_raw(r1, &(0x7f0000000080), 0x10) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x2, 0x0, 0x7fff0000}]}) close_range(r2, 0xffffffffffffffff, 0x0) syz_usb_connect$hid(0x2, 0x36, &(0x7f0000001180)=ANY=[@ANYBLOB="12010000090003206d0414c34000ffff000109022400010400a000090400000103010100093700086ce82201000905815f"], 0x0) write$tun(0xffffffffffffffff, 0x0, 0x0) getdents64(r0, &(0x7f0000000f80)=""/4096, 0x1000) 2m6.323370084s ago: executing program 2 (id=634): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6401000010000100feffffff00010000fc00000000000000000000000000000164010101000000000000000000000000000107144e230005000000003a000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="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"], 0x164}, 0x1, 0x0, 0x0, 0x8801}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x19, 0x3, &(0x7f00000003c0)=ANY=[@ANYBLOB="1800000001000000000000000000000095"], &(0x7f0000000200)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x9, '\x00', 0x0, @cgroup_sockopt=0x16, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x94) r2 = fsopen(&(0x7f0000000000)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_CMD_CREATE(r2, 0x6, 0x0, 0x0, 0x0) r3 = fsmount(r2, 0x0, 0x80) bpf$BPF_LINK_CREATE(0x1c, &(0x7f00000000c0)={r1, r3, 0x16, 0x0, @void}, 0x10) r4 = socket(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_MSFILTER(r4, 0x29, 0x30, &(0x7f0000000840)=ANY=[@ANYBLOB="030083204be0000000d200000a004e2300020009ff010000000000000000000000000001080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001"], 0x90) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="640000000001010400000000141a000002000000240001801400018008000100e000000108000200e00000010c00028005000100000000002400028014000180080001000000000008000200ac1e00010c00028005000100000000000800074000000001"], 0x64}}, 0x8080) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="a80000000201010400000000141a000002000000240001801400018008000100e000000108000200e00000010c000280050001"], 0xa8}}, 0x0) socket(0x26, 0xb, 0xe) 2m6.255202385s ago: executing program 2 (id=635): r0 = syz_clone(0x82020000, 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000480)='task\x00') fchdir(r1) mount(0x0, &(0x7f0000000080)='.\x00', &(0x7f0000000000)='proc\x00', 0x0, 0x0) r2 = syz_open_procfs(r0, &(0x7f00000000c0)='smaps\x00') syz_usb_disconnect(0xffffffffffffffff) pread64(r2, 0x0, 0x0, 0x4) r3 = fcntl$getown(0xffffffffffffffff, 0x9) syz_open_procfs(r3, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x4, 0x0, 0x7fff0000}]}) close_range(r4, 0xffffffffffffffff, 0x0) 2m6.229454306s ago: executing program 5 (id=636): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dbg\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./dbg\x00', &(0x7f0000000040)='debugfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./dbg/failslab/ignore-gfp-wait\x00', 0x1, 0x0) write(r0, &(0x7f00000000c0)='N\x00', 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./dbg/failslab/times\x00', 0x1, 0x0) write(r1, &(0x7f0000000140)='1000\x00', 0x4) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./dbg/failslab/space\x00', 0x1, 0x0) write(r2, &(0x7f00000001c0)='0\x00', 0x1) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./dbg/failslab/probability\x00', 0x1, 0x0) write(r4, &(0x7f0000000280)='1\x00', 0x1) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) 0s ago: executing program 34 (id=633): syz_mount_image$exfat(&(0x7f00000001c0), &(0x7f0000000000)='\xe9\x1fq\x89Y\x1e\x923aK\x00', 0x804, &(0x7f0000002a80)=ANY=[@ANYBLOB="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", @ANYBLOB="f5c33a229f58e3c883815dd2ef8c44420e679cbdfd8f114bae9005bc2e65a3ed4cc21ca65c77a0fe84195446c44b5962be4aebe099d3f25731c857fe6311b2d0e7354e46bfce688beb7759d9a15f1063e6c38e92e492669c583b54c2ab191ba4b5c645bce614e5", @ANYRES64], 0x4, 0x153e, &(0x7f0000000240)="$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") openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='blkio.bfq.io_service_bytes\x00', 0x275a, 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='.\x00', 0x101000, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="18000000ff0700000000000000000000850000002300000018010000646c6c250000000000202020"], 0x0, 0x0, 0x0, 0x0, 0x41100, 0x20, '\x00', 0x0, @sched_cls, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xb}, 0x94) r1 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$CAN_RAW_ERR_FILTER(r1, 0x65, 0x2, &(0x7f0000000040)=0x10001, 0x4) setsockopt$CAN_RAW_FILTER(r1, 0x65, 0x1, &(0x7f00000000c0), 0xf00) bind$can_raw(r1, &(0x7f0000000080), 0x10) r2 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000000)={0x1, &(0x7f0000000100)=[{0x6, 0x2, 0x0, 0x7fff0000}]}) close_range(r2, 0xffffffffffffffff, 0x0) syz_usb_connect$hid(0x2, 0x36, &(0x7f0000001180)=ANY=[@ANYBLOB="12010000090003206d0414c34000ffff000109022400010400a000090400000103010100093700086ce82201000905815f"], 0x0) write$tun(0xffffffffffffffff, 0x0, 0x0) getdents64(r0, &(0x7f0000000f80)=""/4096, 0x1000) kernel console output (not intermixed with test programs): 0x1a7/0x208 [ 217.114797][ T83] ? show_regs_print_info+0x18/0x18 [ 217.120010][ T83] dump_stack+0x15/0x1c [ 217.124197][ T83] should_fail+0x3ab/0x500 [ 217.128630][ T83] ? security_file_alloc+0x33/0x120 [ 217.133836][ T83] __should_failslab+0xa4/0xe0 [ 217.138618][ T83] should_failslab+0x9/0x20 [ 217.143199][ T83] kmem_cache_alloc+0x3d/0x2d0 [ 217.148105][ T83] ? __alloc_file+0x28/0x320 [ 217.152715][ T83] security_file_alloc+0x33/0x120 [ 217.157773][ T83] __alloc_file+0xb5/0x320 [ 217.162405][ T83] alloc_empty_file+0x97/0x180 [ 217.167187][ T83] alloc_file+0x59/0x580 [ 217.171451][ T83] alloc_file_pseudo+0x180/0x200 [ 217.176407][ T83] ? alloc_empty_file_noaccount+0x80/0x80 [ 217.182148][ T83] ? _raw_spin_unlock+0x4d/0x70 [ 217.187010][ T83] ? __alloc_fd+0x4c0/0x570 [ 217.191530][ T83] sock_alloc_file+0xba/0x260 [ 217.196217][ T83] __sys_socket+0x12b/0x190 [ 217.200738][ T83] __x64_sys_socket+0x7a/0x90 [ 217.205428][ T83] do_syscall_64+0x31/0x40 [ 217.209968][ T83] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 217.215876][ T83] RIP: 0033:0x7f5a471ce707 [ 217.220434][ T83] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 217.240068][ T83] RSP: 002b:00007fff778c32a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 217.248502][ T83] RAX: ffffffffffffffda RBX: 0000000000000052 RCX: 00007f5a471ce707 [ 217.256496][ T83] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 217.264487][ T83] RBP: 00007f5a4725a560 R08: 0000000000000000 R09: 0000000000000000 [ 217.272485][ T83] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 217.280477][ T83] R13: 00007fff778c33d0 R14: 0000000000000037 R15: 00007fff778c33d0 [ 217.288479][ T301] CPU: 0 PID: 301 Comm: kworker/0:3 Not tainted syzkaller #0 [ 217.295873][ T301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 217.305958][ T301] Workqueue: wg-kex-wg1 wg_packet_handshake_receive_worker [ 217.313173][ T301] Call Trace: [ 217.316479][ T301] __dump_stack+0x21/0x24 [ 217.320840][ T301] dump_stack_lvl+0x1a7/0x208 [ 217.325550][ T301] ? thaw_kernel_threads+0x220/0x220 [ 217.330848][ T301] ? show_regs_print_info+0x18/0x18 [ 217.336161][ T301] ? prandom_u32+0x24d/0x290 [ 217.340886][ T301] dump_stack+0x15/0x1c [ 217.345064][ T301] should_fail+0x3ab/0x500 [ 217.349586][ T301] ? wg_noise_handshake_begin_session+0xd5/0x740 [ 217.355937][ T301] __should_failslab+0xa4/0xe0 [ 217.360714][ T301] should_failslab+0x9/0x20 [ 217.365234][ T301] kmem_cache_alloc_trace+0x3a/0x2e0 [ 217.366783][ T94] udevd[94]: could not unlink /run/udev/queue: Cannot allocate memory [ 217.370595][ T301] wg_noise_handshake_begin_session+0xd5/0x740 [ 217.385007][ T301] ? _raw_write_lock_bh+0x94/0xf0 [ 217.390039][ T301] ? ktime_get_coarse_with_offset+0x122/0x170 [ 217.396126][ T301] wg_packet_send_handshake_response+0x135/0x230 [ 217.402465][ T301] ? __local_bh_enable_ip+0x53/0x80 [ 217.406964][ T20] FAULT_INJECTION: forcing a failure. [ 217.406964][ T20] name failslab, interval 1, probability 10, space 0, times 654 [ 217.407744][ T301] ? wg_packet_send_queued_handshake_initiation+0x210/0x210 [ 217.428195][ T301] wg_packet_handshake_receive_worker+0x512/0x900 [ 217.434635][ T301] process_one_work+0x6fd/0xbc0 [ 217.439497][ T301] worker_thread+0xa8e/0x13c0 [ 217.444198][ T301] kthread+0x324/0x3b0 [ 217.448276][ T301] ? worker_clr_flags+0x190/0x190 [ 217.453311][ T301] ? kthread_blkcg+0xd0/0xd0 [ 217.457903][ T301] ret_from_fork+0x1f/0x30 [ 217.462345][ T20] CPU: 1 PID: 20 Comm: kworker/1:0 Not tainted syzkaller #0 [ 217.469731][ T20] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 217.479796][ T20] Workqueue: events_power_efficient neigh_periodic_work [ 217.486829][ T20] Call Trace: [ 217.490129][ T20] __dump_stack+0x21/0x24 [ 217.494480][ T20] dump_stack_lvl+0x1a7/0x208 [ 217.499166][ T20] ? thaw_kernel_threads+0x220/0x220 [ 217.504461][ T20] ? show_regs_print_info+0x18/0x18 [ 217.509764][ T20] ? prandom_u32+0x24d/0x290 [ 217.514368][ T20] dump_stack+0x15/0x1c [ 217.518538][ T20] should_fail+0x3ab/0x500 [ 217.523051][ T20] ? __neigh_notify+0x83/0x130 [ 217.527831][ T20] __should_failslab+0xa4/0xe0 [ 217.532607][ T20] should_failslab+0x9/0x20 [ 217.537465][ T20] __kmalloc_track_caller+0x5f/0x310 [ 217.542774][ T20] ? kmem_cache_alloc+0x15a/0x2d0 [ 217.547813][ T20] ? __alloc_skb+0x9e/0x520 [ 217.552333][ T20] ? __neigh_notify+0x83/0x130 [ 217.557630][ T20] __alloc_skb+0xdc/0x520 [ 217.561968][ T20] __neigh_notify+0x83/0x130 [ 217.566569][ T20] neigh_cleanup_and_release+0x2c/0x1a0 [ 217.572122][ T20] neigh_periodic_work+0x83b/0xa50 [ 217.577237][ T20] process_one_work+0x6fd/0xbc0 [ 217.582108][ T20] worker_thread+0xa8e/0x13c0 [ 217.586793][ T20] kthread+0x324/0x3b0 [ 217.590864][ T20] ? worker_clr_flags+0x190/0x190 [ 217.595890][ T20] ? kthread_blkcg+0xd0/0xd0 [ 217.600479][ T20] ret_from_fork+0x1f/0x30 [ 217.604984][ T133] CPU: 1 PID: 133 Comm: dhcpcd Not tainted syzkaller #0 [ 217.611921][ T133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 217.621974][ T133] Call Trace: [ 217.625273][ T133] __dump_stack+0x21/0x24 [ 217.629609][ T133] dump_stack_lvl+0x1a7/0x208 [ 217.634293][ T133] ? thaw_kernel_threads+0x220/0x220 [ 217.639592][ T133] ? show_regs_print_info+0x18/0x18 [ 217.644796][ T133] ? prandom_u32+0x24d/0x290 [ 217.649392][ T133] dump_stack+0x15/0x1c [ 217.653737][ T133] should_fail+0x3ab/0x500 [ 217.658175][ T133] ? alloc_skb_with_frags+0xa3/0x560 [ 217.663467][ T133] __should_failslab+0xa4/0xe0 [ 217.668249][ T133] should_failslab+0x9/0x20 [ 217.672774][ T133] __kmalloc_track_caller+0x5f/0x310 [ 217.678063][ T133] ? kmem_cache_alloc+0x15a/0x2d0 [ 217.683093][ T133] ? __alloc_skb+0x9e/0x520 [ 217.687603][ T133] ? alloc_skb_with_frags+0xa3/0x560 [ 217.692893][ T133] __alloc_skb+0xdc/0x520 [ 217.697234][ T133] ? __pollwait+0x2ec/0x3e0 [ 217.701747][ T133] alloc_skb_with_frags+0xa3/0x560 [ 217.706867][ T133] ? __kasan_check_write+0x14/0x20 [ 217.711983][ T133] ? fput_many+0x15a/0x1a0 [ 217.716404][ T133] sock_alloc_send_pskb+0x87f/0x9a0 [ 217.721611][ T133] ? sock_kzfree_s+0x60/0x60 [ 217.726221][ T133] ? __kasan_check_write+0x14/0x20 [ 217.731336][ T133] ? _raw_spin_lock+0x94/0xf0 [ 217.736018][ T133] ? _raw_spin_trylock_bh+0x150/0x150 [ 217.741410][ T133] unix_dgram_sendmsg+0x6f3/0x18f0 [ 217.746546][ T133] ? selinux_socket_sendmsg+0x22f/0x340 [ 217.752096][ T133] ? selinux_socket_accept+0x570/0x570 [ 217.757564][ T133] ? unix_dgram_poll+0x640/0x640 [ 217.762504][ T133] ? file_has_perm+0x52d/0x700 [ 217.767273][ T133] unix_seqpacket_sendmsg+0x118/0x1e0 [ 217.772650][ T133] sock_write_iter+0x2a6/0x3a0 [ 217.777417][ T133] ? sock_read_iter+0x380/0x380 [ 217.782271][ T133] ? security_file_permission+0x83/0xa0 [ 217.787826][ T133] ? iov_iter_init+0x3f/0x120 [ 217.792514][ T133] vfs_write+0x770/0xd70 [ 217.796763][ T133] ? kernel_write+0x3c0/0x3c0 [ 217.801446][ T133] ? sigprocmask+0x1b0/0x1b0 [ 217.806056][ T133] ? __kasan_check_read+0x11/0x20 [ 217.811083][ T133] ? __fdget_pos+0x1f7/0x380 [ 217.815676][ T133] ksys_write+0x14a/0x260 [ 217.820035][ T133] ? __ia32_sys_read+0x90/0x90 [ 217.824803][ T133] __x64_sys_write+0x7b/0x90 [ 217.829484][ T133] do_syscall_64+0x31/0x40 [ 217.833902][ T133] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 217.839803][ T133] RIP: 0033:0x7f5c461c6407 [ 217.844223][ T133] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 217.864006][ T133] RSP: 002b:00007fffa37a3510 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 217.872450][ T133] RAX: ffffffffffffffda RBX: 00007f5c4613c740 RCX: 00007f5c461c6407 [ 217.880444][ T133] RDX: 0000000000000033 RSI: 00007fffa37a3570 RDI: 0000000000000005 [ 217.888420][ T133] RBP: 00005580f75f8044 R08: 0000000000000000 R09: 0000000000000000 [ 217.896398][ T133] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fffa37a39a0 [ 217.904395][ T133] R13: 0000558132d0ce20 R14: 0000000000000000 R15: 00007fffa37a3b20 [ 217.912433][ T112] FAULT_INJECTION: forcing a failure. [ 217.912433][ T112] name failslab, interval 1, probability 10, space 0, times 651 [ 217.913408][ T2125] CPU: 1 PID: 2125 Comm: kworker/u4:5 Not tainted syzkaller #0 [ 217.932955][ T2125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 217.937246][ T83] FAULT_INJECTION: forcing a failure. [ 217.937246][ T83] name failslab, interval 1, probability 10, space 0, times 650 [ 217.943087][ T2125] Workqueue: wg-kex-wg1 wg_packet_handshake_send_worker [ 217.962797][ T2125] Call Trace: [ 217.966096][ T2125] __dump_stack+0x21/0x24 [ 217.970438][ T2125] dump_stack_lvl+0x1a7/0x208 [ 217.975126][ T2125] ? thaw_kernel_threads+0x220/0x220 [ 217.980414][ T2125] ? show_regs_print_info+0x18/0x18 [ 217.985654][ T2125] ? prandom_u32+0x24d/0x290 [ 217.990250][ T2125] dump_stack+0x15/0x1c [ 217.994429][ T2125] should_fail+0x3ab/0x500 [ 217.998859][ T2125] ? __alloc_skb+0x9e/0x520 [ 218.003365][ T2125] __should_failslab+0xa4/0xe0 [ 218.008134][ T2125] should_failslab+0x9/0x20 [ 218.012644][ T2125] kmem_cache_alloc+0x3d/0x2d0 [ 218.017410][ T2125] ? __mod_timer+0x7c0/0xb40 [ 218.022011][ T2125] __alloc_skb+0x9e/0x520 [ 218.026349][ T2125] wg_socket_send_buffer_to_peer+0x37/0x170 [ 218.032248][ T2125] ? ktime_get_coarse_with_offset+0x122/0x170 [ 218.038453][ T2125] wg_packet_handshake_send_worker+0x200/0x290 [ 218.044722][ T2125] ? wg_prev_queue_dequeue+0x230/0x230 [ 218.050317][ T2125] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 218.056148][ T2125] ? try_to_wake_up+0x64e/0xdf0 [ 218.061154][ T2125] ? strscpy+0x9b/0x290 [ 218.065323][ T2125] process_one_work+0x6fd/0xbc0 [ 218.070282][ T2125] worker_thread+0xa8e/0x13c0 [ 218.074992][ T2125] kthread+0x324/0x3b0 [ 218.079080][ T2125] ? worker_clr_flags+0x190/0x190 [ 218.084125][ T2125] ? kthread_blkcg+0xd0/0xd0 [ 218.088737][ T2125] ret_from_fork+0x1f/0x30 [ 218.093186][ T112] CPU: 0 PID: 112 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 218.094705][ T9] FAULT_INJECTION: forcing a failure. [ 218.094705][ T9] name failslab, interval 1, probability 10, space 0, times 650 [ 218.100777][ T112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 218.100794][ T112] Workqueue: writeback wb_workfn (flush-8:0) [ 218.100806][ T112] Call Trace: [ 218.100823][ T112] __dump_stack+0x21/0x24 [ 218.100863][ T112] dump_stack_lvl+0x1a7/0x208 [ 218.114094][ T2] FAULT_INJECTION: forcing a failure. [ 218.114094][ T2] name failslab, interval 1, probability 10, space 0, times 650 [ 218.123936][ T112] ? show_regs_print_info+0x18/0x18 [ 218.123987][ T112] ? prandom_u32+0x24d/0x290 [ 218.165259][ T112] dump_stack+0x15/0x1c [ 218.169470][ T112] should_fail+0x3ab/0x500 [ 218.173900][ T112] ? mempool_alloc_slab+0x1d/0x30 [ 218.178938][ T112] __should_failslab+0xa4/0xe0 [ 218.183738][ T112] should_failslab+0x9/0x20 [ 218.188302][ T112] kmem_cache_alloc+0x3d/0x2d0 [ 218.193217][ T112] ? _raw_spin_lock+0xf0/0xf0 [ 218.197942][ T112] mempool_alloc_slab+0x1d/0x30 [ 218.202933][ T112] ? mempool_free+0x330/0x330 [ 218.207745][ T112] mempool_alloc+0x128/0x490 [ 218.212352][ T112] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 218.218181][ T112] ? mempool_alloc+0x44f/0x490 [ 218.222963][ T112] ? __mod_node_page_state+0x9e/0xd0 [ 218.228370][ T112] ? mempool_resize+0x880/0x880 [ 218.233256][ T112] ? mempool_resize+0x880/0x880 [ 218.238117][ T112] ? submit_bio+0x342/0x710 [ 218.242763][ T112] bvec_alloc+0x13e/0x180 [ 218.247114][ T112] bio_alloc_bioset+0x32b/0x570 [ 218.251984][ T112] ext4_bio_write_page+0xd00/0x1890 [ 218.257203][ T112] ? wait_on_page_writeback+0x1f0/0x1f0 [ 218.262760][ T112] mpage_submit_page+0x1a8/0x240 [ 218.267714][ T112] mpage_process_page_bufs+0x6b2/0x7f0 [ 218.273186][ T112] mpage_prepare_extent_to_map+0x9be/0xcb0 [ 218.279004][ T112] ? put_page+0xd0/0xd0 [ 218.283177][ T112] ? kmem_cache_alloc+0x15a/0x2d0 [ 218.288212][ T112] ? __kasan_check_write+0x14/0x20 [ 218.293331][ T112] ext4_writepages+0xa34/0x2f00 [ 218.298203][ T112] ? pagevec_lookup_range_tag+0x3c/0x80 [ 218.303774][ T112] ? generic_writepages+0x170/0x170 [ 218.309090][ T112] ? tag_pages_for_writeback+0x3d0/0x3d0 [ 218.314736][ T112] ? ext4_readpage+0x220/0x220 [ 218.319521][ T112] ? kmem_cache_free+0x100/0x2d0 [ 218.324472][ T112] ? ext4_readpage+0x220/0x220 [ 218.329259][ T112] do_writepages+0x12e/0x280 [ 218.333871][ T112] ? __writepage+0x130/0x130 [ 218.338490][ T112] ? __kasan_check_write+0x14/0x20 [ 218.343607][ T112] ? __kasan_check_write+0x14/0x20 [ 218.348725][ T112] ? _raw_spin_lock+0x94/0xf0 [ 218.353462][ T112] __writeback_single_inode+0xd9/0xa30 [ 218.358946][ T112] ? wbc_attach_and_unlock_inode+0x171/0x590 [ 218.364935][ T112] ? wb_io_lists_depopulated+0xb8/0x180 [ 218.370485][ T112] writeback_sb_inodes+0x96d/0x1680 [ 218.375691][ T112] ? queue_io+0x4b0/0x4b0 [ 218.380155][ T112] ? __kasan_check_write+0x14/0x20 [ 218.385355][ T112] ? __wb_update_bandwidth+0x811/0x900 [ 218.390826][ T112] ? __kasan_check_write+0x14/0x20 [ 218.395954][ T112] ? wb_update_bandwidth+0x5a/0x80 [ 218.401079][ T112] wb_writeback+0x4be/0xb80 [ 218.405592][ T112] ? wb_io_lists_depopulated+0x180/0x180 [ 218.411234][ T112] ? do_softirq_own_stack+0x6c/0x80 [ 218.416438][ T112] ? cpumask_next+0x25/0x30 [ 218.420957][ T112] wb_workfn+0xa49/0xf30 [ 218.425226][ T112] ? inode_wait_for_writeback+0x220/0x220 [ 218.430956][ T112] ? __this_cpu_preempt_check+0x13/0x20 [ 218.436507][ T112] ? tracing_record_taskinfo+0x7c/0x220 [ 218.442059][ T112] ? probe_sched_wakeup+0x64/0x80 [ 218.447094][ T112] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 218.452906][ T112] ? try_to_wake_up+0x64e/0xdf0 [ 218.457783][ T112] process_one_work+0x6fd/0xbc0 [ 218.462641][ T112] worker_thread+0xa8e/0x13c0 [ 218.467334][ T112] kthread+0x324/0x3b0 [ 218.471411][ T112] ? worker_clr_flags+0x190/0x190 [ 218.476444][ T112] ? kthread_blkcg+0xd0/0xd0 [ 218.481054][ T112] ret_from_fork+0x1f/0x30 [ 218.485488][ T9] CPU: 1 PID: 9 Comm: kworker/u4:1 Not tainted syzkaller #0 [ 218.492806][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 218.502884][ T9] Workqueue: wg-kex-wg2 wg_packet_handshake_send_worker [ 218.509843][ T9] Call Trace: [ 218.513145][ T9] __dump_stack+0x21/0x24 [ 218.517485][ T9] dump_stack_lvl+0x1a7/0x208 [ 218.522197][ T9] ? thaw_kernel_threads+0x220/0x220 [ 218.527523][ T9] ? show_regs_print_info+0x18/0x18 [ 218.532968][ T9] ? prandom_u32+0x24d/0x290 [ 218.537669][ T9] dump_stack+0x15/0x1c [ 218.541836][ T9] should_fail+0x3ab/0x500 [ 218.546266][ T9] ? __alloc_skb+0x9e/0x520 [ 218.550786][ T9] __should_failslab+0xa4/0xe0 [ 218.555583][ T9] should_failslab+0x9/0x20 [ 218.560102][ T9] kmem_cache_alloc+0x3d/0x2d0 [ 218.564883][ T9] ? __mod_timer+0x7c0/0xb40 [ 218.569504][ T9] __alloc_skb+0x9e/0x520 [ 218.573844][ T9] wg_socket_send_buffer_to_peer+0x37/0x170 [ 218.579743][ T9] ? ktime_get_coarse_with_offset+0x122/0x170 [ 218.585909][ T9] wg_packet_handshake_send_worker+0x200/0x290 [ 218.592068][ T9] ? probe_sched_wakeup+0x64/0x80 [ 218.597112][ T9] ? wg_prev_queue_dequeue+0x230/0x230 [ 218.602585][ T9] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 218.608494][ T9] ? try_to_wake_up+0x64e/0xdf0 [ 218.613350][ T9] ? strscpy+0x9b/0x290 [ 218.617599][ T9] process_one_work+0x6fd/0xbc0 [ 218.622470][ T9] worker_thread+0xa8e/0x13c0 [ 218.627163][ T9] kthread+0x324/0x3b0 [ 218.631239][ T9] ? worker_clr_flags+0x190/0x190 [ 218.636283][ T9] ? kthread_blkcg+0xd0/0xd0 [ 218.640886][ T9] ret_from_fork+0x1f/0x30 [ 218.645326][ T83] CPU: 0 PID: 83 Comm: klogd Not tainted syzkaller #0 [ 218.652102][ T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 218.656865][ T20] FAULT_INJECTION: forcing a failure. [ 218.656865][ T20] name failslab, interval 1, probability 10, space 0, times 649 [ 218.662164][ T83] Call Trace: [ 218.678324][ T83] __dump_stack+0x21/0x24 [ 218.682681][ T83] dump_stack_lvl+0x1a7/0x208 [ 218.687367][ T83] ? show_regs_print_info+0x18/0x18 [ 218.692569][ T83] ? prandom_u32+0x24d/0x290 [ 218.697168][ T83] dump_stack+0x15/0x1c [ 218.701323][ T83] should_fail+0x3ab/0x500 [ 218.705747][ T83] ? getname_kernel+0x59/0x2e0 [ 218.710520][ T83] __should_failslab+0xa4/0xe0 [ 218.715291][ T83] should_failslab+0x9/0x20 [ 218.719804][ T83] kmem_cache_alloc+0x3d/0x2d0 [ 218.724572][ T83] getname_kernel+0x59/0x2e0 [ 218.729171][ T83] kern_path+0x1f/0x40 [ 218.733240][ T83] unix_find_other+0xe9/0x7e0 [ 218.737956][ T83] ? kmem_cache_alloc+0x15a/0x2d0 [ 218.742992][ T83] ? security_file_alloc+0x33/0x120 [ 218.748199][ T83] ? __unix_insert_socket+0x1b0/0x1b0 [ 218.753578][ T83] ? alloc_file+0x82/0x580 [ 218.758004][ T83] unix_dgram_connect+0x39e/0xb80 [ 218.763037][ T83] ? unix_stream_splice_actor+0x120/0x120 [ 218.768780][ T83] __sys_connect+0x3ce/0x450 [ 218.773381][ T83] ? __sys_connect_file+0x170/0x170 [ 218.778589][ T83] ? _raw_spin_unlock+0x4d/0x70 [ 218.783451][ T83] ? debug_smp_processor_id+0x17/0x20 [ 218.788858][ T83] __x64_sys_connect+0x7a/0x90 [ 218.793625][ T83] do_syscall_64+0x31/0x40 [ 218.798051][ T83] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 218.803949][ T83] RIP: 0033:0x7f5a47153407 [ 218.808375][ T83] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 218.827989][ T83] RSP: 002b:00007fff778c3260 EFLAGS: 00000202 ORIG_RAX: 000000000000002a [ 218.836419][ T83] RAX: ffffffffffffffda RBX: 00007f5a47003c80 RCX: 00007f5a47153407 [ 218.844567][ T83] RDX: 000000000000006e RSI: 00007f5a4725a560 RDI: 0000000000000003 [ 218.852553][ T83] RBP: 00007f5a4725a560 R08: 0000000000000000 R09: 0000000000000000 [ 218.860550][ T83] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 218.868534][ T83] R13: 000000000000000c R14: 0000000000000044 R15: 00007fff778c33d0 [ 218.876522][ T20] CPU: 1 PID: 20 Comm: kworker/1:0 Not tainted syzkaller #0 [ 218.883850][ T20] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 218.893927][ T20] Workqueue: events_power_efficient neigh_periodic_work [ 218.896692][ C0] FAULT_INJECTION: forcing a failure. [ 218.896692][ C0] name failslab, interval 1, probability 10, space 0, times 649 [ 218.900872][ T20] Call Trace: [ 218.917275][ T20] __dump_stack+0x21/0x24 [ 218.921732][ T20] dump_stack_lvl+0x1a7/0x208 [ 218.926415][ T20] ? thaw_kernel_threads+0x220/0x220 [ 218.931703][ T20] ? show_regs_print_info+0x18/0x18 [ 218.936917][ T20] ? prandom_u32+0x24d/0x290 [ 218.941512][ T20] dump_stack+0x15/0x1c [ 218.945692][ T20] should_fail+0x3ab/0x500 [ 218.950113][ T20] ? __alloc_skb+0x9e/0x520 [ 218.954622][ T20] __should_failslab+0xa4/0xe0 [ 218.959407][ T20] should_failslab+0x9/0x20 [ 218.963920][ T20] kmem_cache_alloc+0x3d/0x2d0 [ 218.968691][ T20] __alloc_skb+0x9e/0x520 [ 218.973204][ T20] ? __kasan_check_write+0x14/0x20 [ 218.978344][ T20] __neigh_notify+0x83/0x130 [ 218.982975][ T20] neigh_cleanup_and_release+0x2c/0x1a0 [ 218.988542][ T20] neigh_periodic_work+0x83b/0xa50 [ 218.993694][ T20] process_one_work+0x6fd/0xbc0 [ 218.998568][ T20] worker_thread+0xa8e/0x13c0 [ 219.003270][ T20] kthread+0x324/0x3b0 [ 219.007355][ T20] ? worker_clr_flags+0x190/0x190 [ 219.012398][ T20] ? kthread_blkcg+0xd0/0xd0 [ 219.017006][ T20] ret_from_fork+0x1f/0x30 [ 219.021441][ C0] CPU: 0 PID: 300 Comm: kworker/u4:3 Not tainted syzkaller #0 [ 219.021968][ C1] FAULT_INJECTION: forcing a failure. [ 219.021968][ C1] name failslab, interval 1, probability 10, space 0, times 648 [ 219.028914][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 219.028930][ C0] Workqueue: wg-kex-wg1 wg_packet_handshake_send_worker [ 219.058905][ C0] Call Trace: [ 219.062195][ C0] [ 219.065067][ C0] __dump_stack+0x21/0x24 [ 219.069430][ C0] dump_stack_lvl+0x1a7/0x208 [ 219.074120][ C0] ? show_regs_print_info+0x18/0x18 [ 219.079332][ C0] dump_stack+0x15/0x1c [ 219.083499][ C0] should_fail+0x3ab/0x500 [ 219.088038][ C0] ? dst_alloc+0x176/0x4f0 [ 219.092479][ C0] __should_failslab+0xa4/0xe0 [ 219.097257][ C0] should_failslab+0x9/0x20 [ 219.101773][ C0] kmem_cache_alloc+0x3d/0x2d0 [ 219.106545][ C0] ? __do_softirq+0x255/0x563 [ 219.111243][ C0] ? asm_call_irq_on_stack+0xf/0x20 [ 219.116454][ C0] dst_alloc+0x176/0x4f0 [ 219.120734][ C0] icmp6_dst_alloc+0xec/0x520 [ 219.125423][ C0] ? security_sk_classify_flow+0x7b/0x90 [ 219.131197][ C0] ? icmpv6_flow_init+0xd2/0x130 [ 219.136154][ C0] ndisc_send_skb+0x27c/0xbc0 [ 219.140843][ C0] ? ndisc_alloc_skb+0x290/0x290 [ 219.145795][ C0] ? slab_post_alloc_hook+0x7d/0x2f0 [ 219.151093][ C0] ? ndisc_send_rs+0x61f/0x960 [ 219.155858][ C0] ? memcpy+0x56/0x70 [ 219.159851][ C0] ndisc_send_rs+0x711/0x960 [ 219.164451][ C0] addrconf_rs_timer+0x35a/0x600 [ 219.169393][ C0] ? addrconf_disable_policy_idev+0x360/0x360 [ 219.175465][ C0] ? addrconf_disable_policy_idev+0x360/0x360 [ 219.181533][ C0] call_timer_fn+0x38/0x290 [ 219.186037][ C0] ? addrconf_disable_policy_idev+0x360/0x360 [ 219.192112][ C0] __run_timers+0x637/0x9a0 [ 219.196625][ C0] ? calc_index+0x200/0x200 [ 219.201135][ C0] ? sched_clock_cpu+0x1b/0x3d0 [ 219.205991][ C0] run_timer_softirq+0x6a/0xf0 [ 219.210849][ C0] __do_softirq+0x255/0x563 [ 219.215367][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 219.220925][ C0] asm_call_irq_on_stack+0xf/0x20 [ 219.225949][ C0] [ 219.228900][ C0] do_softirq_own_stack+0x60/0x80 [ 219.233929][ C0] __irq_exit_rcu+0x128/0x150 [ 219.238610][ C0] irq_exit_rcu+0x9/0x10 [ 219.242946][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0 [ 219.248582][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 219.254770][ C0] RIP: 0010:dump_stack_lvl+0xf9/0x208 [ 219.260168][ C0] Code: 49 bd 04 00 00 00 00 fc ff df 44 89 ff 44 89 f6 e8 e4 34 eb fc 45 39 f7 0f 84 86 00 00 00 48 89 5c 24 18 ff 74 24 18 9d f3 90 <48> c7 c7 60 f5 76 86 be 04 00 00 00 e8 3e aa 25 fd 8b 05 38 85 fd [ 219.279777][ C0] RSP: 0018:ffffc90007977940 EFLAGS: 00000293 [ 219.285879][ C0] RAX: ffffffff84797032 RBX: 0000000000000293 RCX: ffff8881045acf00 [ 219.293854][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8676f560 [ 219.301834][ C0] RBP: ffffc900079779e8 R08: 0000000000000003 R09: 0000000000000004 [ 219.309812][ C0] R10: dffffc0000000000 R11: fffffbfff0cedeac R12: 1ffff92000f2ef2c [ 219.317791][ C0] R13: dffffc0000000004 R14: 0000000000000000 R15: 0000000000000001 [ 219.325800][ C0] ? dump_stack_lvl+0x11a/0x208 [ 219.330672][ C0] ? thaw_kernel_threads+0x220/0x220 [ 219.336055][ C0] ? show_regs_print_info+0x18/0x18 [ 219.341264][ C0] ? prandom_u32+0x24d/0x290 [ 219.345863][ C0] dump_stack+0x15/0x1c [ 219.350025][ C0] should_fail+0x3ab/0x500 [ 219.354542][ C0] ? wg_socket_send_buffer_to_peer+0x37/0x170 [ 219.360634][ C0] __should_failslab+0xa4/0xe0 [ 219.365405][ C0] should_failslab+0x9/0x20 [ 219.369918][ C0] __kmalloc_track_caller+0x5f/0x310 [ 219.375211][ C0] ? kmem_cache_alloc+0x15a/0x2d0 [ 219.380237][ C0] ? __alloc_skb+0x9e/0x520 [ 219.384741][ C0] ? wg_socket_send_buffer_to_peer+0x37/0x170 [ 219.390813][ C0] __alloc_skb+0xdc/0x520 [ 219.395152][ C0] wg_socket_send_buffer_to_peer+0x37/0x170 [ 219.401075][ C0] ? ktime_get_coarse_with_offset+0x122/0x170 [ 219.407330][ C0] wg_packet_handshake_send_worker+0x200/0x290 [ 219.413495][ C0] ? wg_prev_queue_dequeue+0x230/0x230 [ 219.419060][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 219.424876][ C0] ? try_to_wake_up+0x64e/0xdf0 [ 219.429737][ C0] process_one_work+0x6fd/0xbc0 [ 219.434618][ C0] worker_thread+0xa8e/0x13c0 [ 219.439308][ C0] kthread+0x324/0x3b0 [ 219.443387][ C0] ? worker_clr_flags+0x190/0x190 [ 219.448424][ C0] ? kthread_blkcg+0xd0/0xd0 [ 219.453021][ C0] ret_from_fork+0x1f/0x30 [ 219.457450][ C1] CPU: 1 PID: 20 Comm: kworker/1:0 Not tainted syzkaller #0 [ 219.465007][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 219.466935][ C0] FAULT_INJECTION: forcing a failure. [ 219.466935][ C0] name failslab, interval 1, probability 10, space 0, times 647 [ 219.475127][ C1] Workqueue: events_power_efficient neigh_periodic_work [ 219.494846][ C1] Call Trace: [ 219.498143][ C1] [ 219.501011][ C1] __dump_stack+0x21/0x24 [ 219.505350][ C1] dump_stack_lvl+0x1a7/0x208 [ 219.510033][ C1] ? thaw_kernel_threads+0x220/0x220 [ 219.515349][ C1] ? show_regs_print_info+0x18/0x18 [ 219.520553][ C1] ? prandom_u32+0x24d/0x290 [ 219.525145][ C1] dump_stack+0x15/0x1c [ 219.529304][ C1] should_fail+0x3ab/0x500 [ 219.533720][ C1] ? ndisc_send_rs+0x310/0x960 [ 219.538489][ C1] __should_failslab+0xa4/0xe0 [ 219.543255][ C1] should_failslab+0x9/0x20 [ 219.547763][ C1] __kmalloc_track_caller+0x5f/0x310 [ 219.553046][ C1] ? kmem_cache_alloc+0x15a/0x2d0 [ 219.558073][ C1] ? __alloc_skb+0x9e/0x520 [ 219.562578][ C1] ? ndisc_send_rs+0x310/0x960 [ 219.567349][ C1] __alloc_skb+0xdc/0x520 [ 219.571680][ C1] ndisc_send_rs+0x310/0x960 [ 219.576280][ C1] addrconf_rs_timer+0x35a/0x600 [ 219.581221][ C1] ? addrconf_disable_policy_idev+0x360/0x360 [ 219.587294][ C1] ? _raw_spin_lock_irq+0x95/0xf0 [ 219.592328][ C1] ? _raw_spin_lock_irqsave+0x130/0x130 [ 219.597890][ C1] ? addrconf_disable_policy_idev+0x360/0x360 [ 219.603960][ C1] call_timer_fn+0x38/0x290 [ 219.608552][ C1] ? addrconf_disable_policy_idev+0x360/0x360 [ 219.614623][ C1] __run_timers+0x637/0x9a0 [ 219.619135][ C1] ? calc_index+0x200/0x200 [ 219.623638][ C1] ? sched_clock_cpu+0x1b/0x3d0 [ 219.628496][ C1] run_timer_softirq+0x6a/0xf0 [ 219.633264][ C1] __do_softirq+0x255/0x563 [ 219.637768][ C1] ? __this_cpu_preempt_check+0x13/0x20 [ 219.643323][ C1] asm_call_irq_on_stack+0xf/0x20 [ 219.648342][ C1] [ 219.651290][ C1] do_softirq_own_stack+0x60/0x80 [ 219.656321][ C1] do_softirq+0xb0/0xf0 [ 219.660477][ C1] ? __local_bh_enable_ip+0x80/0x80 [ 219.665678][ C1] __local_bh_enable_ip+0x70/0x80 [ 219.670712][ C1] _raw_write_unlock_bh+0x2f/0x48 [ 219.675741][ C1] neigh_periodic_work+0x8f5/0xa50 [ 219.680858][ C1] process_one_work+0x6fd/0xbc0 [ 219.685726][ C1] worker_thread+0xa8e/0x13c0 [ 219.690408][ C1] kthread+0x324/0x3b0 [ 219.694481][ C1] ? worker_clr_flags+0x190/0x190 [ 219.699507][ C1] ? kthread_blkcg+0xd0/0xd0 [ 219.704098][ C1] ret_from_fork+0x1f/0x30 [ 219.708523][ C0] CPU: 0 PID: 302 Comm: kworker/u4:4 Not tainted syzkaller #0 [ 219.708653][ C1] FAULT_INJECTION: forcing a failure. [ 219.708653][ C1] name failslab, interval 1, probability 10, space 0, times 646 [ 219.716009][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 219.738881][ C0] Workqueue: events_unbound toggle_allocation_gate [ 219.745385][ C0] Call Trace: [ 219.748669][ C0] [ 219.751532][ C0] __dump_stack+0x21/0x24 [ 219.755870][ C0] dump_stack_lvl+0x1a7/0x208 [ 219.760562][ C0] ? show_regs_print_info+0x18/0x18 [ 219.765771][ C0] dump_stack+0x15/0x1c [ 219.769929][ C0] should_fail+0x3ab/0x500 [ 219.774362][ C0] ? __alloc_skb+0x9e/0x520 [ 219.778872][ C0] __should_failslab+0xa4/0xe0 [ 219.783637][ C0] should_failslab+0x9/0x20 [ 219.788143][ C0] kmem_cache_alloc+0x3d/0x2d0 [ 219.793013][ C0] __alloc_skb+0x9e/0x520 [ 219.797352][ C0] __tcp_send_ack+0x9b/0x650 [ 219.801946][ C0] tcp_send_ack+0x3b/0x60 [ 219.806277][ C0] __tcp_ack_snd_check+0x400/0x8e0 [ 219.811388][ C0] ? tcp_check_space+0x92/0x8d0 [ 219.816249][ C0] tcp_rcv_established+0xd08/0x19c0 [ 219.821466][ C0] ? tcp_check_space+0x8d0/0x8d0 [ 219.826417][ C0] ? ipv4_dst_check+0xf2/0x160 [ 219.831184][ C0] tcp_v4_do_rcv+0x3e4/0x7c0 [ 219.835964][ C0] tcp_v4_rcv+0x2295/0x2810 [ 219.840682][ C0] ? __kasan_check_write+0x14/0x20 [ 219.845798][ C0] ? tcp_filter+0x90/0x90 [ 219.850137][ C0] ? nf_nat_ipv4_local_in+0x281/0x570 [ 219.855517][ C0] ip_protocol_deliver_rcu+0x302/0x650 [ 219.860988][ C0] ip_local_deliver+0x2dd/0x530 [ 219.865852][ C0] ? ip_protocol_deliver_rcu+0x650/0x650 [ 219.871493][ C0] ? ip_local_deliver+0x530/0x530 [ 219.876521][ C0] ? ip_rcv_finish_core+0xa5a/0x1300 [ 219.881837][ C0] ip_sublist_rcv+0x75b/0x8b0 [ 219.886605][ C0] ? consume_skb+0xd4/0x1f0 [ 219.891116][ C0] ? ip_list_rcv+0x430/0x430 [ 219.895723][ C0] ? ip_rcv_core+0xac0/0xac0 [ 219.900336][ C0] ? ip_rcv_core+0x6a7/0xac0 [ 219.904933][ C0] ip_list_rcv+0x3e4/0x430 [ 219.909359][ C0] ? dev_gro_receive+0x114c/0x1f20 [ 219.914477][ C0] ? ip_rcv_finish+0xc0/0xc0 [ 219.919072][ C0] ? __kasan_check_write+0x14/0x20 [ 219.924190][ C0] ? ip_rcv_finish+0xc0/0xc0 [ 219.928787][ C0] __netif_receive_skb_list_core+0x57e/0x770 [ 219.934778][ C0] ? __netif_receive_skb+0x280/0x280 [ 219.940162][ C0] ? receive_buf+0x2dd2/0x46a0 [ 219.944938][ C0] netif_receive_skb_list_internal+0x7f8/0xaa0 [ 219.951099][ C0] ? netif_receive_skb_list+0x2a0/0x2a0 [ 219.956662][ C0] ? __kasan_check_write+0x14/0x20 [ 219.961795][ C0] napi_complete_done+0x375/0x780 [ 219.966836][ C0] ? __kasan_check_write+0x14/0x20 [ 219.971957][ C0] ? __napi_schedule_irqoff+0x160/0x160 [ 219.977510][ C0] ? virtqueue_get_buf_ctx+0x4a2/0xf60 [ 219.982979][ C0] ? virtqueue_enable_cb_prepare+0x1fa/0x500 [ 219.989153][ C0] virtnet_poll+0x8a6/0xef0 [ 219.993681][ C0] ? refill_work+0x1f0/0x1f0 [ 219.998298][ C0] ? __run_timers+0x90d/0x9a0 [ 220.002990][ C0] net_rx_action+0x48d/0xed0 [ 220.007603][ C0] ? net_tx_action+0x530/0x530 [ 220.012390][ C0] __do_softirq+0x255/0x563 [ 220.016912][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 220.022554][ C0] asm_call_irq_on_stack+0xf/0x20 [ 220.027584][ C0] [ 220.030534][ C0] do_softirq_own_stack+0x60/0x80 [ 220.035569][ C0] __irq_exit_rcu+0x128/0x150 [ 220.040252][ C0] irq_exit_rcu+0x9/0x10 [ 220.044507][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0 [ 220.050238][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 220.056229][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x17/0x60 [ 220.062390][ C0] Code: 48 8b 3d 6c cb 5e 05 48 89 de e8 c4 d6 39 00 5b 5d c3 00 55 48 89 e5 48 8b 45 08 65 48 8b 0d 10 ca 9d 7e 65 8b 15 15 ca 9d 7e c2 00 01 ff 00 74 11 f7 c2 00 01 00 00 74 35 83 b9 dc 0a 00 00 [ 220.082087][ C0] RSP: 0018:ffffc900079976f0 EFLAGS: 00000202 [ 220.088163][ C0] RAX: ffffffff815a21cc RBX: 0000000000000000 RCX: ffff88810dc80000 [ 220.096138][ C0] RDX: 0000000080000003 RSI: 0000000000000001 RDI: 0000000000000000 [ 220.104119][ C0] RBP: ffffc900079976f0 R08: ffff8881f7157647 R09: 1ffff1103ee2aec8 [ 220.112121][ C0] R10: dffffc0000000000 R11: ffffed103ee2aec9 R12: dffffc0000000000 [ 220.120102][ C0] R13: 0000000000000001 R14: 0000000000000001 R15: 1ffff92000f32ee4 [ 220.128088][ C0] ? smp_call_function_single+0x21c/0x490 [ 220.133817][ C0] smp_call_function_single+0x21c/0x490 [ 220.139368][ C0] ? text_poke_sync+0x20/0x20 [ 220.144052][ C0] ? flush_smp_call_function_from_idle+0x190/0x190 [ 220.150557][ C0] ? text_poke_sync+0x20/0x20 [ 220.155243][ C0] ? find_next_and_bit+0x16d/0x1b0 [ 220.160367][ C0] smp_call_function_many_cond+0x8f5/0x9d0 [ 220.166173][ C0] ? cpumask_any_but+0xa4/0xc0 [ 220.170939][ C0] ? text_poke_sync+0x20/0x20 [ 220.175644][ C0] ? flush_tlb_mm_range+0x220/0x2c0 [ 220.180853][ C0] ? smp_call_function_many+0x40/0x40 [ 220.186232][ C0] ? __kmalloc_track_caller+0xdd/0x310 [ 220.191703][ C0] ? __text_poke+0x5a4/0x640 [ 220.196326][ C0] ? text_poke_sync+0x20/0x20 [ 220.201013][ C0] on_each_cpu+0xab/0x180 [ 220.205347][ C0] ? text_poke+0x20/0x20 [ 220.209593][ C0] ? text_poke_loc_init+0x105/0x590 [ 220.214793][ C0] ? smp_call_function+0x90/0x90 [ 220.219738][ C0] ? text_poke_finish+0x30/0x30 [ 220.224594][ C0] text_poke_bp_batch+0x1cb/0x5f0 [ 220.229629][ C0] ? text_poke_loc_init+0x590/0x590 [ 220.234835][ C0] ? __kasan_check_write+0x14/0x20 [ 220.239949][ C0] ? mutex_lock+0x92/0xf0 [ 220.244289][ C0] ? mutex_trylock+0xb0/0xb0 [ 220.248882][ C0] ? __kmalloc_track_caller+0xdd/0x310 [ 220.254345][ C0] ? __kasan_check_write+0x14/0x20 [ 220.259475][ C0] ? mutex_unlock+0x1c/0x40 [ 220.263987][ C0] text_poke_finish+0x1a/0x30 [ 220.268672][ C0] arch_jump_label_transform_apply+0x15/0x30 [ 220.274674][ C0] __jump_label_update+0x38f/0x3b0 [ 220.279792][ C0] jump_label_update+0x34c/0x3e0 [ 220.284735][ C0] static_key_enable_cpuslocked+0x126/0x240 [ 220.290764][ C0] static_key_enable+0x1a/0x30 [ 220.295547][ C0] toggle_allocation_gate+0xba/0x440 [ 220.300842][ C0] ? kfence_protect+0x1b0/0x1b0 [ 220.305729][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 220.310956][ C0] ? finish_task_switch+0x12e/0x5a0 [ 220.316172][ C0] ? switch_mm_irqs_off+0x34d/0x990 [ 220.321397][ C0] ? __switch_to_asm+0x3a/0x60 [ 220.326177][ C0] ? __kasan_check_read+0x11/0x20 [ 220.331228][ C0] ? read_word_at_a_time+0x12/0x20 [ 220.336371][ C0] ? strscpy+0x9b/0x290 [ 220.340545][ C0] process_one_work+0x6fd/0xbc0 [ 220.345511][ C0] worker_thread+0xa8e/0x13c0 [ 220.350218][ C0] kthread+0x324/0x3b0 [ 220.354308][ C0] ? worker_clr_flags+0x190/0x190 [ 220.359341][ C0] ? kthread_blkcg+0xd0/0xd0 [ 220.363938][ C0] ret_from_fork+0x1f/0x30 [ 220.368361][ C1] CPU: 1 PID: 20 Comm: kworker/1:0 Not tainted syzkaller #0 [ 220.375669][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 220.385750][ C1] Workqueue: events_power_efficient neigh_periodic_work [ 220.392693][ C1] Call Trace: [ 220.395982][ C1] [ 220.398844][ C1] __dump_stack+0x21/0x24 [ 220.403179][ C1] dump_stack_lvl+0x1a7/0x208 [ 220.407874][ C1] ? thaw_kernel_threads+0x220/0x220 [ 220.413172][ C1] ? show_regs_print_info+0x18/0x18 [ 220.418379][ C1] ? prandom_u32+0x24d/0x290 [ 220.422977][ C1] dump_stack+0x15/0x1c [ 220.427135][ C1] should_fail+0x3ab/0x500 [ 220.431555][ C1] ? ndisc_send_rs+0x310/0x960 [ 220.436325][ C1] __should_failslab+0xa4/0xe0 [ 220.441097][ C1] should_failslab+0x9/0x20 [ 220.445602][ C1] __kmalloc_track_caller+0x5f/0x310 [ 220.450901][ C1] ? kmem_cache_alloc+0x15a/0x2d0 [ 220.455944][ C1] ? __alloc_skb+0x9e/0x520 [ 220.460456][ C1] ? ndisc_send_rs+0x310/0x960 [ 220.465232][ C1] __alloc_skb+0xdc/0x520 [ 220.469568][ C1] ndisc_send_rs+0x310/0x960 [ 220.474165][ C1] addrconf_rs_timer+0x35a/0x600 [ 220.479113][ C1] ? addrconf_disable_policy_idev+0x360/0x360 [ 220.485185][ C1] ? _raw_spin_lock_irq+0x95/0xf0 [ 220.490222][ C1] ? _raw_spin_lock_irqsave+0x130/0x130 [ 220.495770][ C1] ? addrconf_disable_policy_idev+0x360/0x360 [ 220.501839][ C1] call_timer_fn+0x38/0x290 [ 220.506352][ C1] ? addrconf_disable_policy_idev+0x360/0x360 [ 220.512416][ C1] __run_timers+0x637/0x9a0 [ 220.516927][ C1] ? calc_index+0x200/0x200 [ 220.521431][ C1] ? sched_clock_cpu+0x1b/0x3d0 [ 220.526285][ C1] run_timer_softirq+0x6a/0xf0 [ 220.531050][ C1] __do_softirq+0x255/0x563 [ 220.535567][ C1] ? __this_cpu_preempt_check+0x13/0x20 [ 220.541137][ C1] asm_call_irq_on_stack+0xf/0x20 [ 220.546156][ C1] [ 220.549100][ C1] do_softirq_own_stack+0x60/0x80 [ 220.554135][ C1] do_softirq+0xb0/0xf0 [ 220.558302][ C1] ? __local_bh_enable_ip+0x80/0x80 [ 220.563506][ C1] __local_bh_enable_ip+0x70/0x80 [ 220.568537][ C1] _raw_write_unlock_bh+0x2f/0x48 [ 220.573684][ C1] neigh_periodic_work+0x8f5/0xa50 [ 220.577167][ C0] FAULT_INJECTION: forcing a failure. [ 220.577167][ C0] name failslab, interval 1, probability 10, space 0, times 645 [ 220.578847][ C1] process_one_work+0x6fd/0xbc0 [ 220.596515][ C1] worker_thread+0xa8e/0x13c0 [ 220.601207][ C1] kthread+0x324/0x3b0 [ 220.605284][ C1] ? worker_clr_flags+0x190/0x190 [ 220.610320][ C1] ? kthread_blkcg+0xd0/0xd0 [ 220.614919][ C1] ret_from_fork+0x1f/0x30 [ 220.619350][ C0] CPU: 0 PID: 302 Comm: kworker/u4:4 Not tainted syzkaller #0 [ 220.619521][ C1] FAULT_INJECTION: forcing a failure. [ 220.619521][ C1] name failslab, interval 1, probability 10, space 0, times 644 [ 220.626813][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 220.626827][ C0] Workqueue: events_unbound toggle_allocation_gate [ 220.656245][ C0] Call Trace: [ 220.659535][ C0] [ 220.662395][ C0] __dump_stack+0x21/0x24 [ 220.666732][ C0] dump_stack_lvl+0x1a7/0x208 [ 220.671417][ C0] ? thaw_kernel_threads+0x220/0x220 [ 220.676710][ C0] ? show_regs_print_info+0x18/0x18 [ 220.681912][ C0] ? prandom_u32+0x24d/0x290 [ 220.686504][ C0] dump_stack+0x15/0x1c [ 220.690663][ C0] should_fail+0x3ab/0x500 [ 220.695085][ C0] ? __napi_alloc_skb+0x158/0x2e0 [ 220.700116][ C0] __should_failslab+0xa4/0xe0 [ 220.704879][ C0] should_failslab+0x9/0x20 [ 220.709405][ C0] __kmalloc_track_caller+0x5f/0x310 [ 220.714692][ C0] ? kmem_cache_alloc+0x15a/0x2d0 [ 220.719728][ C0] ? __alloc_skb+0x9e/0x520 [ 220.724228][ C0] ? __napi_alloc_skb+0x158/0x2e0 [ 220.729249][ C0] __alloc_skb+0xdc/0x520 [ 220.733579][ C0] __napi_alloc_skb+0x158/0x2e0 [ 220.738428][ C0] page_to_skb+0x40/0x930 [ 220.742772][ C0] ? stack_trace_save+0xa6/0xf0 [ 220.747626][ C0] receive_buf+0xc03/0x46a0 [ 220.752137][ C0] ? asm_call_irq_on_stack+0xf/0x20 [ 220.757341][ C0] ? br_root_port_block+0x11/0x3a0 [ 220.762453][ C0] ? asm_common_interrupt+0x1e/0x40 [ 220.767658][ C0] ? virtnet_poll_tx+0x520/0x520 [ 220.772609][ C0] ? text_poke_finish+0x1a/0x30 [ 220.777466][ C0] ? arch_jump_label_transform_apply+0x15/0x30 [ 220.783623][ C0] ? __jump_label_update+0x38f/0x3b0 [ 220.788906][ C0] ? jump_label_update+0x34c/0x3e0 [ 220.794021][ C0] ? static_key_enable_cpuslocked+0x126/0x240 [ 220.800102][ C0] ? static_key_enable+0x1a/0x30 [ 220.805060][ C0] ? toggle_allocation_gate+0xba/0x440 [ 220.810520][ C0] ? process_one_work+0x6fd/0xbc0 [ 220.815566][ C0] ? worker_thread+0xa8e/0x13c0 [ 220.820436][ C0] ? kthread+0x324/0x3b0 [ 220.824680][ C0] ? ret_from_fork+0x1f/0x30 [ 220.829284][ C0] ? virtqueue_get_buf_ctx+0x4a2/0xf60 [ 220.834746][ C0] ? detach_buf_split+0x88d/0xa90 [ 220.839778][ C0] ? __kasan_check_write+0x14/0x20 [ 220.844898][ C0] ? virtqueue_get_buf_ctx+0x700/0xf60 [ 220.850361][ C0] ? debug_smp_processor_id+0x17/0x20 [ 220.855732][ C0] virtnet_poll+0x3c9/0xef0 [ 220.860239][ C0] ? refill_work+0x1f0/0x1f0 [ 220.864830][ C0] ? virtqueue_disable_cb+0xe7/0x270 [ 220.870117][ C0] net_rx_action+0x48d/0xed0 [ 220.874708][ C0] ? net_tx_action+0x530/0x530 [ 220.879483][ C0] __do_softirq+0x255/0x563 [ 220.884012][ C0] asm_call_irq_on_stack+0xf/0x20 [ 220.889033][ C0] [ 220.891981][ C0] do_softirq_own_stack+0x60/0x80 [ 220.897014][ C0] __irq_exit_rcu+0x128/0x150 [ 220.901694][ C0] ? handle_fasteoi_nmi+0x360/0x360 [ 220.906900][ C0] irq_exit_rcu+0x9/0x10 [ 220.911150][ C0] common_interrupt+0x100/0x180 [ 220.916004][ C0] asm_common_interrupt+0x1e/0x40 [ 220.921039][ C0] RIP: 0010:smp_call_function_single+0x209/0x490 [ 220.927372][ C0] Code: 48 44 89 f6 83 e6 01 31 ff e8 73 85 0a 00 41 83 e6 01 49 bc 00 00 00 00 00 fc ff df 75 0a e8 ae 81 0a 00 e9 a4 00 00 00 f3 90 44 24 48 01 00 00 00 0f 84 8f 00 00 00 e8 94 81 0a 00 eb e9 e8 [ 220.947075][ C0] RSP: 0018:ffffc90007997700 EFLAGS: 00000293 [ 220.953148][ C0] RAX: ffffffff815a21cc RBX: 0000000000000000 RCX: ffff88810dc80000 [ 220.961211][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 220.969199][ C0] RBP: ffffc900079977f0 R08: ffff8881f7157647 R09: 1ffff1103ee2aec8 [ 220.977285][ C0] R10: dffffc0000000000 R11: ffffed103ee2aec9 R12: dffffc0000000000 [ 220.985276][ C0] R13: 0000000000000001 R14: 0000000000000001 R15: 1ffff92000f32ee4 [ 220.993268][ C0] ? smp_call_function_single+0x21c/0x490 [ 220.998998][ C0] ? text_poke_sync+0x20/0x20 [ 221.003681][ C0] ? flush_smp_call_function_from_idle+0x190/0x190 [ 221.010188][ C0] ? text_poke_sync+0x20/0x20 [ 221.014872][ C0] ? __sched_text_start+0x8/0x8 [ 221.019731][ C0] ? find_next_and_bit+0x16d/0x1b0 [ 221.024937][ C0] smp_call_function_many_cond+0x8f5/0x9d0 [ 221.030747][ C0] ? cpumask_any_but+0xa4/0xc0 [ 221.035527][ C0] ? text_poke_sync+0x20/0x20 [ 221.040231][ C0] ? flush_tlb_mm_range+0x220/0x2c0 [ 221.045459][ C0] ? smp_call_function_many+0x40/0x40 [ 221.050833][ C0] ? __kasan_check_read+0x11/0x20 [ 221.055865][ C0] ? perf_event_text_poke+0x147/0x1a0 [ 221.061238][ C0] ? text_poke_sync+0x20/0x20 [ 221.065928][ C0] on_each_cpu+0xab/0x180 [ 221.070264][ C0] ? text_poke+0x20/0x20 [ 221.074619][ C0] ? smp_call_function+0x90/0x90 [ 221.079564][ C0] ? __kmalloc_track_caller+0xde/0x310 [ 221.085048][ C0] ? memcpy+0x56/0x70 [ 221.089040][ C0] text_poke_bp_batch+0x40e/0x5f0 [ 221.094079][ C0] ? text_poke_loc_init+0x590/0x590 [ 221.099311][ C0] ? __kasan_check_write+0x14/0x20 [ 221.104433][ C0] ? mutex_lock+0x92/0xf0 [ 221.108770][ C0] ? mutex_trylock+0xb0/0xb0 [ 221.113362][ C0] ? __kmalloc_track_caller+0xdd/0x310 [ 221.118821][ C0] ? __kasan_check_write+0x14/0x20 [ 221.123937][ C0] ? mutex_unlock+0x1c/0x40 [ 221.128451][ C0] text_poke_finish+0x1a/0x30 [ 221.133155][ C0] arch_jump_label_transform_apply+0x15/0x30 [ 221.139141][ C0] __jump_label_update+0x38f/0x3b0 [ 221.144264][ C0] jump_label_update+0x34c/0x3e0 [ 221.149301][ C0] static_key_enable_cpuslocked+0x126/0x240 [ 221.155203][ C0] static_key_enable+0x1a/0x30 [ 221.159976][ C0] toggle_allocation_gate+0xba/0x440 [ 221.165273][ C0] ? kfence_protect+0x1b0/0x1b0 [ 221.170141][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 221.175345][ C0] ? finish_task_switch+0x12e/0x5a0 [ 221.180544][ C0] ? switch_mm_irqs_off+0x34d/0x990 [ 221.185749][ C0] ? __switch_to_asm+0x3a/0x60 [ 221.190523][ C0] ? __kasan_check_read+0x11/0x20 [ 221.195553][ C0] ? read_word_at_a_time+0x12/0x20 [ 221.200677][ C0] ? strscpy+0x9b/0x290 [ 221.204855][ C0] process_one_work+0x6fd/0xbc0 [ 221.209711][ C0] worker_thread+0xa8e/0x13c0 [ 221.214431][ C0] kthread+0x324/0x3b0 [ 221.218505][ C0] ? worker_clr_flags+0x190/0x190 [ 221.223538][ C0] ? kthread_blkcg+0xd0/0xd0 [ 221.228142][ C0] ret_from_fork+0x1f/0x30 [ 221.232588][ C1] CPU: 1 PID: 20 Comm: kworker/1:0 Not tainted syzkaller #0 [ 221.238001][ T24] audit: type=1400 audit(1785183796.070:398): avc: denied { write } for pid=271 comm="syz-executor" path="pipe:[974]" dev="pipefs" ino=974 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 221.239912][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 221.272732][ C1] Workqueue: events_power_efficient neigh_periodic_work [ 221.279711][ C1] Call Trace: [ 221.283008][ C1] [ 221.285870][ C1] __dump_stack+0x21/0x24 [ 221.290208][ C1] dump_stack_lvl+0x1a7/0x208 [ 221.295048][ C1] ? show_regs_print_info+0x18/0x18 [ 221.300268][ C1] ? prandom_u32+0x24d/0x290 [ 221.304992][ C1] dump_stack+0x15/0x1c [ 221.309167][ C1] should_fail+0x3ab/0x500 [ 221.313602][ C1] ? __alloc_skb+0x9e/0x520 [ 221.318129][ C1] __should_failslab+0xa4/0xe0 [ 221.322906][ C1] should_failslab+0x9/0x20 [ 221.327420][ C1] kmem_cache_alloc+0x3d/0x2d0 [ 221.332203][ C1] __alloc_skb+0x9e/0x520 [ 221.336554][ C1] __pskb_copy_fclone+0xa7/0x1080 [ 221.341600][ C1] tipc_udp_send_msg+0x1ec/0x2e0 [ 221.346567][ C1] tipc_bearer_xmit_skb+0x27d/0x360 [ 221.351789][ C1] ? __kasan_check_write+0x14/0x20 [ 221.356917][ C1] ? tipc_bearer_mtu+0x160/0x160 [ 221.361861][ C1] tipc_disc_timeout+0x70c/0x8b0 [ 221.366907][ C1] ? tipc_disc_init_msg+0x5e0/0x5e0 [ 221.372243][ C1] ? pipe_get_pages_alloc+0x593/0x630 [ 221.377657][ C1] ? tipc_disc_init_msg+0x5e0/0x5e0 [ 221.382872][ C1] call_timer_fn+0x38/0x290 [ 221.387393][ C1] ? tipc_disc_init_msg+0x5e0/0x5e0 [ 221.392690][ C1] __run_timers+0x637/0x9a0 [ 221.397209][ C1] ? calc_index+0x200/0x200 [ 221.401721][ C1] ? sched_clock_cpu+0x1b/0x3d0 [ 221.406588][ C1] run_timer_softirq+0x6a/0xf0 [ 221.411362][ C1] __do_softirq+0x255/0x563 [ 221.415883][ C1] ? __this_cpu_preempt_check+0x13/0x20 [ 221.421440][ C1] asm_call_irq_on_stack+0xf/0x20 [ 221.426476][ C1] [ 221.429441][ C1] do_softirq_own_stack+0x60/0x80 [ 221.434482][ C1] do_softirq+0xb0/0xf0 [ 221.438662][ C1] ? __local_bh_enable_ip+0x80/0x80 [ 221.443874][ C1] __local_bh_enable_ip+0x70/0x80 [ 221.448914][ C1] _raw_write_unlock_bh+0x2f/0x48 [ 221.453954][ C1] neigh_periodic_work+0x8f5/0xa50 [ 221.459087][ C1] process_one_work+0x6fd/0xbc0 [ 221.463951][ C1] worker_thread+0xa8e/0x13c0 [ 221.468646][ C1] kthread+0x324/0x3b0 [ 221.472744][ C1] ? worker_clr_flags+0x190/0x190 [ 221.477789][ C1] ? kthread_blkcg+0xd0/0xd0 [ 221.482435][ C1] ret_from_fork+0x1f/0x30 [ 221.487155][ T2] CPU: 1 PID: 2 Comm: kthreadd Not tainted syzkaller #0 [ 221.494128][ T2] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 221.498945][ T270] FAULT_INJECTION: forcing a failure. [ 221.498945][ T270] name failslab, interval 1, probability 10, space 0, times 641 [ 221.504202][ T2] Call Trace: [ 221.520349][ T2] __dump_stack+0x21/0x24 [ 221.524705][ T2] dump_stack_lvl+0x1a7/0x208 [ 221.529403][ T2] ? thaw_kernel_threads+0x220/0x220 [ 221.534710][ T2] ? show_regs_print_info+0x18/0x18 [ 221.539935][ T2] ? prandom_u32+0x24d/0x290 [ 221.544549][ T2] dump_stack+0x15/0x1c [ 221.548723][ T2] should_fail+0x3ab/0x500 [ 221.553167][ T2] ? security_prepare_creds+0x4e/0x140 [ 221.558644][ T2] __should_failslab+0xa4/0xe0 [ 221.563421][ T2] should_failslab+0x9/0x20 [ 221.567939][ T2] __kmalloc+0x60/0x330 [ 221.572114][ T2] security_prepare_creds+0x4e/0x140 [ 221.577413][ T2] prepare_creds+0x3ad/0x560 [ 221.582019][ T2] copy_creds+0xe5/0x480 [ 221.586278][ T2] copy_process+0x975/0x3320 [ 221.590900][ T2] ? __kasan_check_write+0x14/0x20 [ 221.596109][ T2] ? __switch_to+0x53e/0x10a0 [ 221.600797][ T2] ? __pidfd_prepare+0x150/0x150 [ 221.605834][ T2] ? __this_cpu_preempt_check+0x13/0x20 [ 221.611387][ T2] ? __perf_event_task_sched_in+0x31e/0x3c0 [ 221.617377][ T2] kernel_clone+0x233/0x950 [ 221.621894][ T2] ? create_io_thread+0x170/0x170 [ 221.626933][ T2] ? finish_task_switch+0x12e/0x5a0 [ 221.632147][ T2] ? __switch_to_asm+0x3a/0x60 [ 221.636928][ T2] ? kthread_blkcg+0xd0/0xd0 [ 221.641530][ T2] kernel_thread+0xfe/0x170 [ 221.646048][ T2] ? ptrace_event_pid+0x180/0x180 [ 221.651080][ T2] ? kthread_blkcg+0xd0/0xd0 [ 221.655701][ T2] ? _raw_spin_trylock_bh+0x150/0x150 [ 221.661094][ T2] ? __kasan_check_read+0x11/0x20 [ 221.666123][ T2] kthreadd+0x324/0x450 [ 221.670285][ T2] ? __kasan_check_write+0x14/0x20 [ 221.675417][ T2] ? kthread_stop+0x3e0/0x3e0 [ 221.680109][ T2] ? calculate_sigpending+0x7c/0x90 [ 221.685326][ T2] ? kthread_stop+0x3e0/0x3e0 [ 221.690015][ T2] ret_from_fork+0x1f/0x30 [ 221.694674][ T83] FAULT_INJECTION: forcing a failure. [ 221.694674][ T83] name failslab, interval 1, probability 10, space 0, times 639 [ 221.696662][ T270] CPU: 0 PID: 270 Comm: sshd-session Not tainted syzkaller #0 [ 221.715075][ T270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 221.725237][ T270] Call Trace: [ 221.728630][ T270] __dump_stack+0x21/0x24 [ 221.732969][ T270] dump_stack_lvl+0x1a7/0x208 [ 221.737661][ T270] ? show_regs_print_info+0x18/0x18 [ 221.742870][ T270] dump_stack+0x15/0x1c [ 221.747030][ T270] should_fail+0x3ab/0x500 [ 221.751456][ T270] ? dst_alloc+0x176/0x4f0 [ 221.755884][ T270] __should_failslab+0xa4/0xe0 [ 221.760657][ T270] should_failslab+0x9/0x20 [ 221.765190][ T270] kmem_cache_alloc+0x3d/0x2d0 [ 221.769970][ T270] dst_alloc+0x176/0x4f0 [ 221.774229][ T270] ip_route_output_key_hash_rcu+0x13b5/0x1f90 [ 221.780332][ T270] ? ip_route_output_key_hash_rcu+0x1211/0x1f90 [ 221.786586][ T270] ip_route_output_flow+0x138/0x2f0 [ 221.787739][ T112] FAULT_INJECTION: forcing a failure. [ 221.787739][ T112] name failslab, interval 1, probability 10, space 0, times 637 [ 221.791838][ T270] ? __kernel_text_address+0xa0/0x100 [ 221.810118][ T270] ? ipv4_sk_update_pmtu+0x14e0/0x14e0 [ 221.815601][ T270] ? __kasan_check_write+0x14/0x20 [ 221.820723][ T270] ? selinux_sk_getsecid+0x28/0xb0 [ 221.826058][ T270] __ip_queue_xmit+0x774/0x1840 [ 221.830935][ T270] ip_queue_xmit+0x4d/0x70 [ 221.835360][ T270] __tcp_transmit_skb+0x1c83/0x3390 [ 221.840579][ T270] ? __alloc_skb+0x9e/0x520 [ 221.845088][ T270] ? __tcp_send_ack+0x650/0x650 [ 221.849947][ T270] ? inet_sendmsg+0xa5/0xc0 [ 221.854457][ T270] ? sock_write_iter+0x2a6/0x3a0 [ 221.859397][ T270] ? vfs_write+0x770/0xd70 [ 221.863820][ T270] ? ksys_write+0x14a/0x260 [ 221.868322][ T270] ? __x64_sys_write+0x7b/0x90 [ 221.873099][ T270] ? do_syscall_64+0x31/0x40 [ 221.877695][ T270] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 221.883775][ T270] ? __kasan_check_read+0x11/0x20 [ 221.888809][ T270] ? tcp_small_queue_check+0x1eb/0x3e0 [ 221.894276][ T270] tcp_write_xmit+0x179b/0x5c20 [ 221.899147][ T270] __tcp_push_pending_frames+0x99/0x2f0 [ 221.904725][ T270] ? tcp_push+0x3e8/0x620 [ 221.909068][ T270] tcp_push+0x46f/0x620 [ 221.913260][ T270] tcp_sendmsg_locked+0x2cd0/0x34e0 [ 221.918475][ T270] ? tcp_free_fastopen_req+0x80/0x80 [ 221.923770][ T270] ? file_has_perm+0x52d/0x700 [ 221.928549][ T270] tcp_sendmsg+0x2f/0x50 [ 221.932806][ T270] inet_sendmsg+0xa5/0xc0 [ 221.937143][ T270] sock_write_iter+0x2a6/0x3a0 [ 221.941913][ T270] ? sock_read_iter+0x380/0x380 [ 221.946786][ T270] ? security_file_permission+0x83/0xa0 [ 221.952347][ T270] ? iov_iter_init+0x3f/0x120 [ 221.957033][ T270] vfs_write+0x770/0xd70 [ 221.961291][ T270] ? kernel_write+0x3c0/0x3c0 [ 221.966079][ T270] ? __kasan_check_read+0x11/0x20 [ 221.971115][ T270] ? __fdget_pos+0x1f7/0x380 [ 221.975801][ T270] ksys_write+0x14a/0x260 [ 221.980138][ T270] ? __ia32_sys_read+0x90/0x90 [ 221.984905][ T270] ? ____fput+0x15/0x20 [ 221.989075][ T270] ? debug_smp_processor_id+0x17/0x20 [ 221.994455][ T270] __x64_sys_write+0x7b/0x90 [ 221.999064][ T270] do_syscall_64+0x31/0x40 [ 222.003486][ T270] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 222.009469][ T270] RIP: 0033:0x7fddf81c1407 [ 222.013896][ T270] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 222.033508][ T270] RSP: 002b:00007ffca14f6590 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 222.041931][ T270] RAX: ffffffffffffffda RBX: 00007fddf80cd300 RCX: 00007fddf81c1407 [ 222.049905][ T270] RDX: 0000000000000098 RSI: 000055b7f3afb130 RDI: 0000000000000004 [ 222.057886][ T270] RBP: 000055b7f3afec60 R08: 0000000000000000 R09: 0000000000000000 [ 222.065860][ T270] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 222.073840][ T270] R13: 00007ffca14f66e0 R14: 0000000000000000 R15: 0000000000000004 [ 222.081882][ T112] CPU: 1 PID: 112 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 222.089365][ T112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 222.099606][ T112] Workqueue: writeback wb_workfn (flush-8:0) [ 222.105599][ T112] Call Trace: [ 222.108900][ T112] __dump_stack+0x21/0x24 [ 222.113239][ T112] dump_stack_lvl+0x1a7/0x208 [ 222.117926][ T112] ? thaw_kernel_threads+0x220/0x220 [ 222.123230][ T112] ? show_regs_print_info+0x18/0x18 [ 222.128434][ T112] ? prandom_u32+0x24d/0x290 [ 222.133029][ T112] dump_stack+0x15/0x1c [ 222.137214][ T112] should_fail+0x3ab/0x500 [ 222.141664][ T112] ? ext4_init_io_end+0x29/0x130 [ 222.147486][ T112] __should_failslab+0xa4/0xe0 [ 222.152256][ T112] should_failslab+0x9/0x20 [ 222.156770][ T112] kmem_cache_alloc+0x3d/0x2d0 [ 222.161546][ T112] ext4_init_io_end+0x29/0x130 [ 222.166326][ T112] ext4_writepages+0xa13/0x2f00 [ 222.171275][ T112] ? pagevec_lookup_range_tag+0x3c/0x80 [ 222.176845][ T112] ? generic_writepages+0x170/0x170 [ 222.182047][ T112] ? tag_pages_for_writeback+0x3d0/0x3d0 [ 222.187690][ T112] ? ext4_readpage+0x220/0x220 [ 222.192458][ T112] ? kmem_cache_free+0x100/0x2d0 [ 222.197402][ T112] ? ext4_readpage+0x220/0x220 [ 222.202257][ T112] do_writepages+0x12e/0x280 [ 222.206854][ T112] ? __writepage+0x130/0x130 [ 222.211446][ T112] ? __kasan_check_write+0x14/0x20 [ 222.216562][ T112] ? __kasan_check_write+0x14/0x20 [ 222.221687][ T112] ? _raw_spin_lock+0x94/0xf0 [ 222.226369][ T112] __writeback_single_inode+0xd9/0xa30 [ 222.231829][ T112] ? wbc_attach_and_unlock_inode+0x171/0x590 [ 222.237812][ T112] ? wb_io_lists_depopulated+0x8c/0x180 [ 222.243360][ T112] writeback_sb_inodes+0x96d/0x1680 [ 222.248566][ T112] ? queue_io+0x4b0/0x4b0 [ 222.252895][ T112] ? __kasan_check_write+0x14/0x20 [ 222.258010][ T112] ? __wb_update_bandwidth+0x811/0x900 [ 222.263473][ T112] ? __kasan_check_write+0x14/0x20 [ 222.268593][ T112] ? wb_update_bandwidth+0x5a/0x80 [ 222.273705][ T112] wb_writeback+0x4be/0xb80 [ 222.278244][ T112] ? wb_io_lists_depopulated+0x180/0x180 [ 222.283883][ T112] ? do_softirq_own_stack+0x6c/0x80 [ 222.289085][ T112] ? cpumask_next+0x25/0x30 [ 222.293796][ T112] wb_workfn+0xa49/0xf30 [ 222.298050][ T112] ? inode_wait_for_writeback+0x220/0x220 [ 222.303777][ T112] ? __this_cpu_preempt_check+0x13/0x20 [ 222.309327][ T112] ? tracing_record_taskinfo+0x7c/0x220 [ 222.314879][ T112] ? probe_sched_wakeup+0x64/0x80 [ 222.319917][ T112] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 222.325728][ T112] ? try_to_wake_up+0x64e/0xdf0 [ 222.330622][ T112] process_one_work+0x6fd/0xbc0 [ 222.335506][ T112] worker_thread+0xa8e/0x13c0 [ 222.340200][ T112] kthread+0x324/0x3b0 [ 222.344275][ T112] ? worker_clr_flags+0x190/0x190 [ 222.349312][ T112] ? kthread_blkcg+0xd0/0xd0 [ 222.353913][ T112] ret_from_fork+0x1f/0x30 [ 222.358378][ T300] CPU: 0 PID: 300 Comm: kworker/u4:3 Not tainted syzkaller #0 [ 222.359776][ T9] FAULT_INJECTION: forcing a failure. [ 222.359776][ T9] name failslab, interval 1, probability 10, space 0, times 637 [ 222.365874][ T300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 222.379420][ T2126] FAULT_INJECTION: forcing a failure. [ 222.379420][ T2126] name failslab, interval 1, probability 10, space 0, times 637 [ 222.388774][ T300] Workqueue: wg-kex-wg1 wg_packet_handshake_send_worker [ 222.408577][ T300] Call Trace: [ 222.411898][ T300] __dump_stack+0x21/0x24 [ 222.416245][ T300] dump_stack_lvl+0x1a7/0x208 [ 222.420939][ T300] ? thaw_kernel_threads+0x220/0x220 [ 222.426237][ T300] ? show_regs_print_info+0x18/0x18 [ 222.431444][ T300] ? prandom_u32+0x24d/0x290 [ 222.436165][ T300] dump_stack+0x15/0x1c [ 222.440335][ T300] should_fail+0x3ab/0x500 [ 222.444780][ T300] ? wg_socket_send_buffer_to_peer+0x37/0x170 [ 222.450865][ T300] __should_failslab+0xa4/0xe0 [ 222.455647][ T300] should_failslab+0x9/0x20 [ 222.460160][ T300] __kmalloc_track_caller+0x5f/0x310 [ 222.465453][ T300] ? kmem_cache_alloc+0x15a/0x2d0 [ 222.470485][ T300] ? __alloc_skb+0x9e/0x520 [ 222.474993][ T300] ? wg_socket_send_buffer_to_peer+0x37/0x170 [ 222.481071][ T300] __alloc_skb+0xdc/0x520 [ 222.485410][ T300] wg_socket_send_buffer_to_peer+0x37/0x170 [ 222.491307][ T300] ? ktime_get_coarse_with_offset+0x122/0x170 [ 222.497380][ T300] wg_packet_handshake_send_worker+0x200/0x290 [ 222.503560][ T300] ? wg_prev_queue_dequeue+0x230/0x230 [ 222.509031][ T300] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 222.514843][ T300] ? try_to_wake_up+0x64e/0xdf0 [ 222.519703][ T300] process_one_work+0x6fd/0xbc0 [ 222.524563][ T300] worker_thread+0xa8e/0x13c0 [ 222.529251][ T300] kthread+0x324/0x3b0 [ 222.533329][ T300] ? worker_clr_flags+0x190/0x190 [ 222.537138][ T134] FAULT_INJECTION: forcing a failure. [ 222.537138][ T134] name failslab, interval 1, probability 10, space 0, times 636 [ 222.538566][ T300] ? kthread_blkcg+0xd0/0xd0 [ 222.555951][ T300] ret_from_fork+0x1f/0x30 [ 222.560387][ T83] CPU: 1 PID: 83 Comm: klogd Not tainted syzkaller #0 [ 222.567163][ T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 222.577233][ T83] Call Trace: [ 222.580538][ T83] __dump_stack+0x21/0x24 [ 222.584878][ T83] dump_stack_lvl+0x1a7/0x208 [ 222.589592][ T83] ? thaw_kernel_threads+0x220/0x220 [ 222.594888][ T83] ? show_regs_print_info+0x18/0x18 [ 222.600098][ T83] ? prandom_u32+0x24d/0x290 [ 222.604704][ T83] dump_stack+0x15/0x1c [ 222.608869][ T83] should_fail+0x3ab/0x500 [ 222.613294][ T83] ? sk_prot_alloc+0x5c/0x340 [ 222.617984][ T83] __should_failslab+0xa4/0xe0 [ 222.622758][ T83] should_failslab+0x9/0x20 [ 222.627279][ T83] kmem_cache_alloc+0x3d/0x2d0 [ 222.632059][ T83] sk_prot_alloc+0x5c/0x340 [ 222.636574][ T83] sk_alloc+0x38/0x4e0 [ 222.640646][ T83] unix_create1+0x8d/0x5f0 [ 222.645069][ T83] unix_create+0x135/0x1c0 [ 222.649491][ T83] __sock_create+0x38d/0x770 [ 222.654086][ T83] __sys_socket+0xec/0x190 [ 222.658507][ T83] __x64_sys_socket+0x7a/0x90 [ 222.663190][ T83] do_syscall_64+0x31/0x40 [ 222.667611][ T83] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 222.673513][ T83] RIP: 0033:0x7f5a471ce707 [ 222.677931][ T83] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 222.697546][ T83] RSP: 002b:00007fff778c32a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 222.706081][ T83] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5a471ce707 [ 222.714059][ T83] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 222.722038][ T83] RBP: 00007f5a4725a560 R08: 0000000000000073 R09: 0000000000000001 [ 222.730035][ T83] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 222.738103][ T83] R13: 00007fff778c33d0 R14: 0000000000000035 R15: 00007fff778c33d0 [ 222.746202][ T134] CPU: 1 PID: 134 Comm: dhcpcd Not tainted syzkaller #0 [ 222.753320][ T134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 222.763393][ T134] Call Trace: [ 222.766698][ T134] __dump_stack+0x21/0x24 [ 222.771055][ T134] dump_stack_lvl+0x1a7/0x208 [ 222.775755][ T134] ? show_regs_print_info+0x18/0x18 [ 222.780968][ T134] dump_stack+0x15/0x1c [ 222.785125][ T134] should_fail+0x3ab/0x500 [ 222.789547][ T134] ? __alloc_skb+0x9e/0x520 [ 222.794059][ T134] __should_failslab+0xa4/0xe0 [ 222.798831][ T134] should_failslab+0x9/0x20 [ 222.803352][ T134] kmem_cache_alloc+0x3d/0x2d0 [ 222.808122][ T134] ? slab_free_freelist_hook+0xc5/0x190 [ 222.813672][ T134] __alloc_skb+0x9e/0x520 [ 222.818005][ T134] ? kmem_cache_free+0x100/0x2d0 [ 222.822951][ T134] ? skb_release_data+0x53b/0x690 [ 222.827980][ T134] alloc_skb_with_frags+0xa3/0x560 [ 222.833110][ T134] ? kfree_skbmem+0x10c/0x180 [ 222.837791][ T134] sock_alloc_send_pskb+0x87f/0x9a0 [ 222.842993][ T134] ? sock_kzfree_s+0x60/0x60 [ 222.847676][ T134] ? __kasan_check_write+0x14/0x20 [ 222.852801][ T134] ? _raw_spin_lock+0x94/0xf0 [ 222.857496][ T134] ? _raw_spin_trylock_bh+0x150/0x150 [ 222.862882][ T134] unix_dgram_sendmsg+0x6f3/0x18f0 [ 222.868000][ T134] ? unix_dgram_poll+0x640/0x640 [ 222.872942][ T134] ? security_socket_sendmsg+0x82/0xa0 [ 222.878407][ T134] __sys_sendto+0x467/0x620 [ 222.882913][ T134] ? __ia32_sys_getpeername+0x90/0x90 [ 222.888299][ T134] ? __kasan_check_read+0x11/0x20 [ 222.893332][ T134] ? __fdget_pos+0x1f7/0x380 [ 222.897928][ T134] ? vfs_write+0xd70/0xd70 [ 222.902350][ T134] ? ____fput+0x15/0x20 [ 222.906517][ T134] __x64_sys_sendto+0xe5/0x100 [ 222.911302][ T134] do_syscall_64+0x31/0x40 [ 222.915722][ T134] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 222.921614][ T134] RIP: 0033:0x7f5c461c6407 [ 222.926045][ T134] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 222.945650][ T134] RSP: 002b:00007fffa37a2bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 222.954084][ T134] RAX: ffffffffffffffda RBX: 00007f5c4613c740 RCX: 00007f5c461c6407 [ 222.962065][ T134] RDX: 0000000000000066 RSI: 00007fffa37a2d00 RDI: 0000000000000003 [ 222.970037][ T134] RBP: 00007fffa37a3130 R08: 0000000000000000 R09: 0000000000000000 [ 222.978018][ T134] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffa37a3580 [ 222.986014][ T134] R13: 00007fffa37a2d00 R14: 0000000000000045 R15: 00007fffa37a2d00 [ 222.994058][ T2126] CPU: 1 PID: 2126 Comm: kworker/u4:6 Not tainted syzkaller #0 [ 223.001605][ T2126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 223.011667][ T2126] Workqueue: wg-kex-wg0 wg_packet_handshake_send_worker [ 223.018601][ T2126] Call Trace: [ 223.021891][ T2126] __dump_stack+0x21/0x24 [ 223.026226][ T2126] dump_stack_lvl+0x1a7/0x208 [ 223.030906][ T2126] ? thaw_kernel_threads+0x220/0x220 [ 223.036193][ T2126] ? show_regs_print_info+0x18/0x18 [ 223.041391][ T2126] ? prandom_u32+0x24d/0x290 [ 223.045984][ T2126] dump_stack+0x15/0x1c [ 223.050176][ T2126] should_fail+0x3ab/0x500 [ 223.054891][ T2126] ? wg_socket_send_buffer_to_peer+0x37/0x170 [ 223.060963][ T2126] __should_failslab+0xa4/0xe0 [ 223.065740][ T2126] should_failslab+0x9/0x20 [ 223.070250][ T2126] __kmalloc_track_caller+0x5f/0x310 [ 223.075574][ T2126] ? kmem_cache_alloc+0x15a/0x2d0 [ 223.080612][ T2126] ? __alloc_skb+0x9e/0x520 [ 223.085122][ T2126] ? wg_socket_send_buffer_to_peer+0x37/0x170 [ 223.091195][ T2126] __alloc_skb+0xdc/0x520 [ 223.095528][ T2126] wg_socket_send_buffer_to_peer+0x37/0x170 [ 223.101437][ T2126] ? ktime_get_coarse_with_offset+0x122/0x170 [ 223.107526][ T2126] wg_packet_handshake_send_worker+0x200/0x290 [ 223.113682][ T2126] ? wg_prev_queue_dequeue+0x230/0x230 [ 223.119145][ T2126] ? __kasan_check_read+0x11/0x20 [ 223.124171][ T2126] ? read_word_at_a_time+0x12/0x20 [ 223.129287][ T2126] ? strscpy+0x9b/0x290 [ 223.133445][ T2126] process_one_work+0x6fd/0xbc0 [ 223.138300][ T2126] worker_thread+0xa8e/0x13c0 [ 223.142992][ T2126] kthread+0x324/0x3b0 [ 223.147073][ T2126] ? worker_clr_flags+0x190/0x190 [ 223.152113][ T2126] ? kthread_blkcg+0xd0/0xd0 [ 223.156723][ T2126] ret_from_fork+0x1f/0x30 [ 223.161187][ T9] CPU: 1 PID: 9 Comm: kworker/u4:1 Not tainted syzkaller #0 [ 223.168467][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 223.178528][ T9] Workqueue: wg-kex-wg2 wg_packet_handshake_send_worker [ 223.185465][ T9] Call Trace: [ 223.188762][ T9] __dump_stack+0x21/0x24 [ 223.193092][ T9] dump_stack_lvl+0x1a7/0x208 [ 223.197778][ T9] ? thaw_kernel_threads+0x220/0x220 [ 223.203063][ T9] ? show_regs_print_info+0x18/0x18 [ 223.208261][ T9] ? prandom_u32+0x24d/0x290 [ 223.212856][ T9] dump_stack+0x15/0x1c [ 223.217013][ T9] should_fail+0x3ab/0x500 [ 223.221428][ T9] ? wg_socket_send_buffer_to_peer+0x37/0x170 [ 223.227500][ T9] __should_failslab+0xa4/0xe0 [ 223.232297][ T9] should_failslab+0x9/0x20 [ 223.236811][ T9] __kmalloc_track_caller+0x5f/0x310 [ 223.242101][ T9] ? kmem_cache_alloc+0x15a/0x2d0 [ 223.247258][ T9] ? __alloc_skb+0x9e/0x520 [ 223.251786][ T9] ? wg_socket_send_buffer_to_peer+0x37/0x170 [ 223.257860][ T9] __alloc_skb+0xdc/0x520 [ 223.262197][ T9] wg_socket_send_buffer_to_peer+0x37/0x170 [ 223.268105][ T9] ? ktime_get_coarse_with_offset+0x122/0x170 [ 223.274176][ T9] wg_packet_handshake_send_worker+0x200/0x290 [ 223.280358][ T9] ? wg_prev_queue_dequeue+0x230/0x230 [ 223.285913][ T9] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 223.291742][ T9] ? try_to_wake_up+0x64e/0xdf0 [ 223.296634][ T9] ? strscpy+0x9b/0x290 [ 223.300817][ T9] process_one_work+0x6fd/0xbc0 [ 223.305675][ T9] worker_thread+0xa8e/0x13c0 [ 223.310365][ T9] kthread+0x324/0x3b0 [ 223.314437][ T9] ? worker_clr_flags+0x190/0x190 [ 223.319508][ T9] ? kthread_blkcg+0xd0/0xd0 [ 223.324104][ T9] ret_from_fork+0x1f/0x30 [ 223.328830][ T83] FAULT_INJECTION: forcing a failure. [ 223.328830][ T83] name failslab, interval 1, probability 10, space 0, times 631 [ 223.336777][ T112] FAULT_INJECTION: forcing a failure. [ 223.336777][ T112] name failslab, interval 1, probability 10, space 0, times 631 [ 223.341745][ T83] CPU: 1 PID: 83 Comm: klogd Not tainted syzkaller #0 [ 223.361291][ T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 223.367101][ T270] FAULT_INJECTION: forcing a failure. [ 223.367101][ T270] name failslab, interval 1, probability 10, space 0, times 630 [ 223.371355][ T83] Call Trace: [ 223.387487][ T83] __dump_stack+0x21/0x24 [ 223.391829][ T83] dump_stack_lvl+0x1a7/0x208 [ 223.396415][ T277] FAULT_INJECTION: forcing a failure. [ 223.396415][ T277] name failslab, interval 1, probability 10, space 0, times 630 [ 223.396560][ T83] ? thaw_kernel_threads+0x220/0x220 [ 223.414647][ T83] ? show_regs_print_info+0x18/0x18 [ 223.419853][ T83] ? prandom_u32+0x24d/0x290 [ 223.424476][ T83] dump_stack+0x15/0x1c [ 223.428635][ T83] should_fail+0x3ab/0x500 [ 223.433051][ T83] ? __alloc_file+0x28/0x320 [ 223.437643][ T83] __should_failslab+0xa4/0xe0 [ 223.442411][ T83] should_failslab+0x9/0x20 [ 223.446915][ T83] kmem_cache_alloc+0x3d/0x2d0 [ 223.451683][ T83] __alloc_file+0x28/0x320 [ 223.456102][ T83] alloc_empty_file+0x97/0x180 [ 223.460869][ T83] alloc_file+0x59/0x580 [ 223.465115][ T83] alloc_file_pseudo+0x180/0x200 [ 223.470052][ T83] ? alloc_empty_file_noaccount+0x80/0x80 [ 223.475778][ T83] ? _raw_spin_unlock+0x4d/0x70 [ 223.480655][ T83] ? __alloc_fd+0x4c0/0x570 [ 223.485171][ T83] sock_alloc_file+0xba/0x260 [ 223.489854][ T83] __sys_socket+0x12b/0x190 [ 223.494364][ T83] __x64_sys_socket+0x7a/0x90 [ 223.499050][ T83] do_syscall_64+0x31/0x40 [ 223.503501][ T83] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 223.509402][ T83] RIP: 0033:0x7f5a471ce707 [ 223.513824][ T83] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 223.533430][ T83] RSP: 002b:00007fff778c32a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 223.541851][ T83] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5a471ce707 [ 223.549826][ T83] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 223.557804][ T83] RBP: 00007f5a4725a560 R08: 0000000000000073 R09: 0000000000000001 [ 223.565776][ T83] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 223.573750][ T83] R13: 00007fff778c33d0 R14: 0000000000000033 R15: 00007fff778c33d0 [ 223.581753][ T112] CPU: 0 PID: 112 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 223.583064][ T134] FAULT_INJECTION: forcing a failure. [ 223.583064][ T134] name failslab, interval 1, probability 10, space 0, times 629 [ 223.589268][ T112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 223.589284][ T112] Workqueue: writeback wb_workfn (flush-8:0) [ 223.589304][ T112] Call Trace: [ 223.602809][ T20] FAULT_INJECTION: forcing a failure. [ 223.602809][ T20] name failslab, interval 1, probability 10, space 0, times 629 [ 223.612202][ T112] __dump_stack+0x21/0x24 [ 223.612244][ T112] dump_stack_lvl+0x1a7/0x208 [ 223.643522][ T112] ? show_regs_print_info+0x18/0x18 [ 223.648725][ T112] ? prandom_u32+0x24d/0x290 [ 223.653324][ T112] dump_stack+0x15/0x1c [ 223.657488][ T112] should_fail+0x3ab/0x500 [ 223.661912][ T112] ? mempool_alloc_slab+0x1d/0x30 [ 223.666945][ T112] __should_failslab+0xa4/0xe0 [ 223.671729][ T112] should_failslab+0x9/0x20 [ 223.676237][ T112] kmem_cache_alloc+0x3d/0x2d0 [ 223.681000][ T112] mempool_alloc_slab+0x1d/0x30 [ 223.685852][ T112] ? mempool_free+0x330/0x330 [ 223.690533][ T112] mempool_alloc+0x128/0x490 [ 223.695232][ T112] ? __mod_node_page_state+0x9e/0xd0 [ 223.700523][ T112] ? mempool_resize+0x880/0x880 [ 223.705381][ T112] ? test_clear_page_writeback+0x6f0/0x6f0 [ 223.711189][ T112] ? __this_cpu_preempt_check+0x13/0x20 [ 223.716752][ T112] bio_alloc_bioset+0x196/0x570 [ 223.721606][ T112] ext4_bio_write_page+0xd00/0x1890 [ 223.726817][ T112] ? wait_on_page_writeback+0x1f0/0x1f0 [ 223.732365][ T112] mpage_submit_page+0x1a8/0x240 [ 223.737310][ T112] mpage_process_page_bufs+0x6b2/0x7f0 [ 223.742772][ T112] mpage_prepare_extent_to_map+0x9be/0xcb0 [ 223.748604][ T112] ? put_page+0xd0/0xd0 [ 223.752862][ T112] ? kmem_cache_alloc+0x15a/0x2d0 [ 223.757895][ T112] ? __kasan_check_write+0x14/0x20 [ 223.763019][ T112] ext4_writepages+0xa34/0x2f00 [ 223.767873][ T112] ? __kasan_check_write+0x14/0x20 [ 223.772991][ T112] ? __this_cpu_preempt_check+0x13/0x20 [ 223.778551][ T112] ? ext4_readpage+0x220/0x220 [ 223.783319][ T112] ? pick_next_task_fair+0x81d/0xa50 [ 223.788627][ T112] ? perf_sched_cb_inc+0x260/0x260 [ 223.793752][ T112] ? _raw_spin_unlock_irq+0x4e/0x70 [ 223.798957][ T112] ? finish_task_switch+0x12e/0x5a0 [ 223.804198][ T112] ? __switch_to_asm+0x3a/0x60 [ 223.809001][ T112] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 223.814808][ T112] ? ext4_readpage+0x220/0x220 [ 223.819576][ T112] do_writepages+0x12e/0x280 [ 223.824205][ T112] ? __writepage+0x130/0x130 [ 223.828811][ T112] ? preempt_schedule_thunk+0x16/0x18 [ 223.834180][ T112] __writeback_single_inode+0xd9/0xa30 [ 223.839642][ T112] ? wbc_attach_and_unlock_inode+0x171/0x590 [ 223.845630][ T112] writeback_sb_inodes+0x96d/0x1680 [ 223.850837][ T112] ? queue_io+0x4b0/0x4b0 [ 223.855168][ T112] ? __kasan_check_write+0x14/0x20 [ 223.860294][ T112] ? __wb_update_bandwidth+0x811/0x900 [ 223.865753][ T112] ? __kasan_check_write+0x14/0x20 [ 223.870863][ T112] ? wb_update_bandwidth+0x5a/0x80 [ 223.875998][ T112] wb_writeback+0x4be/0xb80 [ 223.880507][ T112] ? wb_io_lists_depopulated+0x180/0x180 [ 223.886140][ T112] ? do_softirq_own_stack+0x6c/0x80 [ 223.891342][ T112] ? cpumask_next+0x25/0x30 [ 223.895846][ T112] wb_workfn+0xa49/0xf30 [ 223.900101][ T112] ? inode_wait_for_writeback+0x220/0x220 [ 223.905825][ T112] ? __this_cpu_preempt_check+0x13/0x20 [ 223.911378][ T112] ? tracing_record_taskinfo+0x7c/0x220 [ 223.916938][ T112] ? probe_sched_wakeup+0x64/0x80 [ 223.921970][ T112] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 223.927778][ T112] ? try_to_wake_up+0x64e/0xdf0 [ 223.932634][ T112] process_one_work+0x6fd/0xbc0 [ 223.937491][ T112] worker_thread+0xa8e/0x13c0 [ 223.942182][ T112] kthread+0x324/0x3b0 [ 223.946254][ T112] ? worker_clr_flags+0x190/0x190 [ 223.951287][ T112] ? kthread_blkcg+0xd0/0xd0 [ 223.955884][ T112] ret_from_fork+0x1f/0x30 [ 223.960313][ T20] CPU: 1 PID: 20 Comm: kworker/1:0 Not tainted syzkaller #0 [ 223.967610][ T20] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 223.977688][ T20] Workqueue: events_power_efficient neigh_periodic_work [ 223.984625][ T20] Call Trace: [ 223.987926][ T20] __dump_stack+0x21/0x24 [ 223.992259][ T20] dump_stack_lvl+0x1a7/0x208 [ 223.996944][ T20] ? thaw_kernel_threads+0x220/0x220 [ 224.002234][ T20] ? show_regs_print_info+0x18/0x18 [ 224.007438][ T20] ? prandom_u32+0x24d/0x290 [ 224.012035][ T20] dump_stack+0x15/0x1c [ 224.016193][ T20] should_fail+0x3ab/0x500 [ 224.017043][ C0] FAULT_INJECTION: forcing a failure. [ 224.017043][ C0] name failslab, interval 1, probability 10, space 0, times 629 [ 224.020652][ T20] ? __neigh_notify+0x83/0x130 [ 224.038214][ T20] __should_failslab+0xa4/0xe0 [ 224.042986][ T20] should_failslab+0x9/0x20 [ 224.047492][ T20] __kmalloc_track_caller+0x5f/0x310 [ 224.052784][ T20] ? kmem_cache_alloc+0x15a/0x2d0 [ 224.057827][ T20] ? __alloc_skb+0x9e/0x520 [ 224.062339][ T20] ? __neigh_notify+0x83/0x130 [ 224.067130][ T20] __alloc_skb+0xdc/0x520 [ 224.071460][ T20] __neigh_notify+0x83/0x130 [ 224.076057][ T20] neigh_cleanup_and_release+0x2c/0x1a0 [ 224.081603][ T20] neigh_periodic_work+0x83b/0xa50 [ 224.086722][ T20] process_one_work+0x6fd/0xbc0 [ 224.091572][ T20] worker_thread+0xa8e/0x13c0 [ 224.096256][ T20] kthread+0x324/0x3b0 [ 224.100325][ T20] ? worker_clr_flags+0x190/0x190 [ 224.105349][ T20] ? kthread_blkcg+0xd0/0xd0 [ 224.109947][ T20] ret_from_fork+0x1f/0x30 [ 224.114394][ C0] CPU: 0 PID: 270 Comm: sshd-session Not tainted syzkaller #0 [ 224.121893][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 224.132066][ C0] Call Trace: [ 224.135361][ C0] [ 224.138230][ C0] __dump_stack+0x21/0x24 [ 224.142570][ C0] dump_stack_lvl+0x1a7/0x208 [ 224.147273][ C0] ? thaw_kernel_threads+0x220/0x220 [ 224.152577][ C0] ? show_regs_print_info+0x18/0x18 [ 224.157794][ C0] ? prandom_u32+0x24d/0x290 [ 224.162398][ C0] dump_stack+0x15/0x1c [ 224.166561][ C0] should_fail+0x3ab/0x500 [ 224.170987][ C0] ? ndisc_send_rs+0x310/0x960 [ 224.175756][ C0] __should_failslab+0xa4/0xe0 [ 224.180532][ C0] should_failslab+0x9/0x20 [ 224.185039][ C0] __kmalloc_track_caller+0x5f/0x310 [ 224.190333][ C0] ? kmem_cache_alloc+0x15a/0x2d0 [ 224.195370][ C0] ? __alloc_skb+0x9e/0x520 [ 224.199921][ C0] ? ndisc_send_rs+0x310/0x960 [ 224.204692][ C0] __alloc_skb+0xdc/0x520 [ 224.209028][ C0] ndisc_send_rs+0x310/0x960 [ 224.213628][ C0] addrconf_rs_timer+0x35a/0x600 [ 224.218570][ C0] ? addrconf_disable_policy_idev+0x360/0x360 [ 224.224639][ C0] ? _raw_spin_lock_irq+0x95/0xf0 [ 224.229664][ C0] ? _raw_spin_lock_irqsave+0x130/0x130 [ 224.235213][ C0] ? addrconf_disable_policy_idev+0x360/0x360 [ 224.241301][ C0] call_timer_fn+0x38/0x290 [ 224.245809][ C0] ? addrconf_disable_policy_idev+0x360/0x360 [ 224.251906][ C0] __run_timers+0x637/0x9a0 [ 224.256411][ C0] ? calc_index+0x200/0x200 [ 224.260919][ C0] ? sched_clock_cpu+0x1b/0x3d0 [ 224.265769][ C0] run_timer_softirq+0x6a/0xf0 [ 224.270533][ C0] __do_softirq+0x255/0x563 [ 224.275045][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 224.280594][ C0] asm_call_irq_on_stack+0xf/0x20 [ 224.285618][ C0] [ 224.288561][ C0] do_softirq_own_stack+0x60/0x80 [ 224.293596][ C0] __irq_exit_rcu+0x128/0x150 [ 224.298275][ C0] irq_exit_rcu+0x9/0x10 [ 224.302518][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0 [ 224.308151][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 224.314154][ C0] RIP: 0010:dump_stack_lvl+0xf9/0x208 [ 224.319537][ C0] Code: 49 bd 04 00 00 00 00 fc ff df 44 89 ff 44 89 f6 e8 e4 34 eb fc 45 39 f7 0f 84 86 00 00 00 48 89 5c 24 18 ff 74 24 18 9d f3 90 <48> c7 c7 60 f5 76 86 be 04 00 00 00 e8 3e aa 25 fd 8b 05 38 85 fd [ 224.339149][ C0] RSP: 0018:ffffc90000c16f80 EFLAGS: 00000293 [ 224.345227][ C0] RAX: ffffffff84797032 RBX: 0000000000000293 RCX: ffff88811df40000 [ 224.353205][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8676f560 [ 224.361181][ C0] RBP: ffffc90000c17038 R08: 0000000000000003 R09: 0000000000000004 [ 224.369154][ C0] R10: dffffc0000000000 R11: fffffbfff0cedeac R12: 1ffff92000182df4 [ 224.377136][ C0] R13: dffffc0000000004 R14: 0000000000000000 R15: 0000000000000001 [ 224.385122][ C0] ? dump_stack_lvl+0x11a/0x208 [ 224.389974][ C0] ? show_regs_print_info+0x18/0x18 [ 224.395179][ C0] dump_stack+0x15/0x1c [ 224.399335][ C0] should_fail+0x3ab/0x500 [ 224.403749][ C0] ? dst_alloc+0x176/0x4f0 [ 224.408167][ C0] __should_failslab+0xa4/0xe0 [ 224.412935][ C0] should_failslab+0x9/0x20 [ 224.417438][ C0] kmem_cache_alloc+0x3d/0x2d0 [ 224.422205][ C0] dst_alloc+0x176/0x4f0 [ 224.426455][ C0] ip_route_output_key_hash_rcu+0x13b5/0x1f90 [ 224.432527][ C0] ? ip_route_output_key_hash_rcu+0x1211/0x1f90 [ 224.438764][ C0] ip_route_output_flow+0x138/0x2f0 [ 224.443966][ C0] ? ipv4_sk_update_pmtu+0x14e0/0x14e0 [ 224.449444][ C0] ? selinux_sk_getsecid+0x28/0xb0 [ 224.454563][ C0] __ip_queue_xmit+0x774/0x1840 [ 224.459421][ C0] ip_queue_xmit+0x4d/0x70 [ 224.463845][ C0] __tcp_transmit_skb+0x1c83/0x3390 [ 224.469072][ C0] ? __alloc_skb+0x9e/0x520 [ 224.473594][ C0] ? __tcp_send_ack+0x650/0x650 [ 224.478459][ C0] ? inet_sendmsg+0xa5/0xc0 [ 224.482979][ C0] ? sock_write_iter+0x2a6/0x3a0 [ 224.487926][ C0] ? vfs_write+0x770/0xd70 [ 224.492359][ C0] ? ksys_write+0x14a/0x260 [ 224.496872][ C0] ? __x64_sys_write+0x7b/0x90 [ 224.501651][ C0] ? do_syscall_64+0x31/0x40 [ 224.506330][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 224.512418][ C0] ? __kasan_check_read+0x11/0x20 [ 224.517459][ C0] ? tcp_small_queue_check+0x1eb/0x3e0 [ 224.522927][ C0] tcp_write_xmit+0x179b/0x5c20 [ 224.527819][ C0] __tcp_push_pending_frames+0x99/0x2f0 [ 224.533376][ C0] ? tcp_push+0x3e8/0x620 [ 224.537727][ C0] tcp_push+0x46f/0x620 [ 224.541896][ C0] tcp_sendmsg_locked+0x2cd0/0x34e0 [ 224.547194][ C0] ? tcp_free_fastopen_req+0x80/0x80 [ 224.552491][ C0] ? file_has_perm+0x52d/0x700 [ 224.557263][ C0] tcp_sendmsg+0x2f/0x50 [ 224.561511][ C0] inet_sendmsg+0xa5/0xc0 [ 224.565843][ C0] sock_write_iter+0x2a6/0x3a0 [ 224.570615][ C0] ? sock_read_iter+0x380/0x380 [ 224.575493][ C0] ? security_file_permission+0x83/0xa0 [ 224.581042][ C0] ? iov_iter_init+0x3f/0x120 [ 224.585809][ C0] vfs_write+0x770/0xd70 [ 224.590056][ C0] ? kernel_write+0x3c0/0x3c0 [ 224.594737][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 224.599936][ C0] ? __kasan_check_read+0x11/0x20 [ 224.604960][ C0] ? __fdget_pos+0x1f7/0x380 [ 224.609556][ C0] ksys_write+0x14a/0x260 [ 224.613886][ C0] ? __ia32_sys_read+0x90/0x90 [ 224.618651][ C0] ? debug_smp_processor_id+0x17/0x20 [ 224.624020][ C0] __x64_sys_write+0x7b/0x90 [ 224.628619][ C0] do_syscall_64+0x31/0x40 [ 224.633039][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 224.638934][ C0] RIP: 0033:0x7fddf81c1407 [ 224.643350][ C0] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 224.662969][ C0] RSP: 002b:00007ffca14f6590 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 224.671485][ C0] RAX: ffffffffffffffda RBX: 00007fddf80cd300 RCX: 00007fddf81c1407 [ 224.679457][ C0] RDX: 0000000000000048 RSI: 000055b7f3afb130 RDI: 0000000000000004 [ 224.687433][ C0] RBP: 000055b7f3afec60 R08: 0000000000000000 R09: 0000000000000000 [ 224.695410][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 224.703387][ C0] R13: 00007ffca14f66e0 R14: 0000000000000000 R15: 0000000000000004 [ 224.711612][ T134] CPU: 1 PID: 134 Comm: dhcpcd Not tainted syzkaller #0 [ 224.711786][ C0] FAULT_INJECTION: forcing a failure. [ 224.711786][ C0] name failslab, interval 1, probability 10, space 0, times 627 [ 224.718557][ T134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 224.718561][ T134] Call Trace: [ 224.718578][ T134] __dump_stack+0x21/0x24 [ 224.718621][ T134] dump_stack_lvl+0x1a7/0x208 [ 224.753758][ T134] ? thaw_kernel_threads+0x220/0x220 [ 224.759056][ T134] ? show_regs_print_info+0x18/0x18 [ 224.764256][ T134] ? prandom_u32+0x24d/0x290 [ 224.768851][ T134] dump_stack+0x15/0x1c [ 224.773025][ T134] should_fail+0x3ab/0x500 [ 224.777443][ T134] ? sk_prot_alloc+0x5c/0x340 [ 224.782126][ T134] __should_failslab+0xa4/0xe0 [ 224.786893][ T134] should_failslab+0x9/0x20 [ 224.791407][ T134] kmem_cache_alloc+0x3d/0x2d0 [ 224.796177][ T134] sk_prot_alloc+0x5c/0x340 [ 224.800707][ T134] sk_alloc+0x38/0x4e0 [ 224.804784][ T134] unix_create1+0x8d/0x5f0 [ 224.809291][ T134] unix_create+0x135/0x1c0 [ 224.813742][ T134] __sock_create+0x38d/0x770 [ 224.818341][ T134] __sys_socket+0xec/0x190 [ 224.822782][ T134] __x64_sys_socket+0x7a/0x90 [ 224.827464][ T134] do_syscall_64+0x31/0x40 [ 224.831885][ T134] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 224.837782][ T134] RIP: 0033:0x7f5c46241707 [ 224.842209][ T134] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 224.861825][ T134] RSP: 002b:00007fffa37a2bd8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 224.870243][ T134] RAX: ffffffffffffffda RBX: 0000000000000066 RCX: 00007f5c46241707 [ 224.878225][ T134] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 224.886203][ T134] RBP: 00007f5c462cd560 R08: 0000000000000000 R09: 0000000000000000 [ 224.894177][ T134] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 224.902169][ T134] R13: 00007fffa37a2d00 R14: 0000000000000045 R15: 00007fffa37a2d00 [ 224.910154][ C0] CPU: 0 PID: 270 Comm: sshd-session Not tainted syzkaller #0 [ 224.910696][ T83] FAULT_INJECTION: forcing a failure. [ 224.910696][ T83] name failslab, interval 1, probability 10, space 0, times 626 [ 224.917629][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 224.917635][ C0] Call Trace: [ 224.917649][ C0] [ 224.946661][ C0] __dump_stack+0x21/0x24 [ 224.950995][ C0] dump_stack_lvl+0x1a7/0x208 [ 224.955670][ C0] ? thaw_kernel_threads+0x220/0x220 [ 224.960954][ C0] ? show_regs_print_info+0x18/0x18 [ 224.966175][ C0] ? prandom_u32+0x24d/0x290 [ 224.970766][ C0] dump_stack+0x15/0x1c [ 224.974951][ C0] should_fail+0x3ab/0x500 [ 224.979370][ C0] ? dst_cow_metrics_generic+0x55/0x1c0 [ 224.984915][ C0] __should_failslab+0xa4/0xe0 [ 224.989686][ C0] should_failslab+0x9/0x20 [ 224.994190][ C0] kmem_cache_alloc_trace+0x3a/0x2e0 [ 224.999480][ C0] dst_cow_metrics_generic+0x55/0x1c0 [ 225.004856][ C0] icmp6_dst_alloc+0x35f/0x520 [ 225.009622][ C0] ndisc_send_skb+0x27c/0xbc0 [ 225.014301][ C0] ? ndisc_alloc_skb+0x290/0x290 [ 225.019249][ C0] ? slab_post_alloc_hook+0x7d/0x2f0 [ 225.024538][ C0] ? ndisc_send_rs+0x310/0x960 [ 225.029310][ C0] ? ndisc_send_rs+0x61f/0x960 [ 225.034094][ C0] ? memcpy+0x56/0x70 [ 225.038080][ C0] ndisc_send_rs+0x711/0x960 [ 225.042672][ C0] addrconf_rs_timer+0x35a/0x600 [ 225.047615][ C0] ? addrconf_disable_policy_idev+0x360/0x360 [ 225.053683][ C0] ? _raw_spin_lock_irq+0x95/0xf0 [ 225.058711][ C0] ? _raw_spin_lock_irqsave+0x130/0x130 [ 225.064260][ C0] ? addrconf_disable_policy_idev+0x360/0x360 [ 225.070327][ C0] call_timer_fn+0x38/0x290 [ 225.074835][ C0] ? addrconf_disable_policy_idev+0x360/0x360 [ 225.080919][ C0] __run_timers+0x637/0x9a0 [ 225.085452][ C0] ? calc_index+0x200/0x200 [ 225.089965][ C0] ? sched_clock_cpu+0x1b/0x3d0 [ 225.094831][ C0] run_timer_softirq+0x6a/0xf0 [ 225.097154][ T134] FAULT_INJECTION: forcing a failure. [ 225.097154][ T134] name failslab, interval 1, probability 10, space 0, times 625 [ 225.099647][ C0] __do_softirq+0x255/0x563 [ 225.116949][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 225.122500][ C0] asm_call_irq_on_stack+0xf/0x20 [ 225.127527][ C0] [ 225.130470][ C0] do_softirq_own_stack+0x60/0x80 [ 225.135514][ C0] __irq_exit_rcu+0x128/0x150 [ 225.140202][ C0] irq_exit_rcu+0x9/0x10 [ 225.144463][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0 [ 225.150104][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 225.156092][ C0] RIP: 0010:dump_stack_lvl+0xf9/0x208 [ 225.161470][ C0] Code: 49 bd 04 00 00 00 00 fc ff df 44 89 ff 44 89 f6 e8 e4 34 eb fc 45 39 f7 0f 84 86 00 00 00 48 89 5c 24 18 ff 74 24 18 9d f3 90 <48> c7 c7 60 f5 76 86 be 04 00 00 00 e8 3e aa 25 fd 8b 05 38 85 fd [ 225.181088][ C0] RSP: 0018:ffffc90000c16f80 EFLAGS: 00000293 [ 225.187162][ C0] RAX: ffffffff84797032 RBX: 0000000000000293 RCX: ffff88811df40000 [ 225.195142][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8676f560 [ 225.203120][ C0] RBP: ffffc90000c17038 R08: 0000000000000003 R09: 0000000000000004 [ 225.211101][ C0] R10: dffffc0000000000 R11: fffffbfff0cedeac R12: 1ffff92000182df4 [ 225.219080][ C0] R13: dffffc0000000004 R14: 0000000000000000 R15: 0000000000000001 [ 225.227072][ C0] ? dump_stack_lvl+0x11a/0x208 [ 225.231936][ C0] ? show_regs_print_info+0x18/0x18 [ 225.237141][ C0] dump_stack+0x15/0x1c [ 225.241305][ C0] should_fail+0x3ab/0x500 [ 225.245722][ C0] ? dst_alloc+0x176/0x4f0 [ 225.250141][ C0] __should_failslab+0xa4/0xe0 [ 225.254913][ C0] should_failslab+0x9/0x20 [ 225.259417][ C0] kmem_cache_alloc+0x3d/0x2d0 [ 225.264181][ C0] dst_alloc+0x176/0x4f0 [ 225.268427][ C0] ip_route_output_key_hash_rcu+0x13b5/0x1f90 [ 225.274493][ C0] ? ip_route_output_key_hash_rcu+0x1211/0x1f90 [ 225.280739][ C0] ip_route_output_flow+0x138/0x2f0 [ 225.285945][ C0] ? ipv4_sk_update_pmtu+0x14e0/0x14e0 [ 225.291406][ C0] ? selinux_sk_getsecid+0x28/0xb0 [ 225.296518][ C0] __ip_queue_xmit+0x774/0x1840 [ 225.301368][ C0] ip_queue_xmit+0x4d/0x70 [ 225.305785][ C0] __tcp_transmit_skb+0x1c83/0x3390 [ 225.310988][ C0] ? __alloc_skb+0x9e/0x520 [ 225.315490][ C0] ? __tcp_send_ack+0x650/0x650 [ 225.320342][ C0] ? inet_sendmsg+0xa5/0xc0 [ 225.324844][ C0] ? sock_write_iter+0x2a6/0x3a0 [ 225.329784][ C0] ? vfs_write+0x770/0xd70 [ 225.334339][ C0] ? ksys_write+0x14a/0x260 [ 225.338858][ C0] ? __x64_sys_write+0x7b/0x90 [ 225.343654][ C0] ? do_syscall_64+0x31/0x40 [ 225.348255][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 225.354341][ C0] ? __kasan_check_read+0x11/0x20 [ 225.359371][ C0] ? tcp_small_queue_check+0x1eb/0x3e0 [ 225.364834][ C0] tcp_write_xmit+0x179b/0x5c20 [ 225.369699][ C0] __tcp_push_pending_frames+0x99/0x2f0 [ 225.375244][ C0] ? tcp_push+0x3e8/0x620 [ 225.379577][ C0] tcp_push+0x46f/0x620 [ 225.383732][ C0] tcp_sendmsg_locked+0x2cd0/0x34e0 [ 225.388939][ C0] ? tcp_free_fastopen_req+0x80/0x80 [ 225.394220][ C0] ? file_has_perm+0x52d/0x700 [ 225.398981][ C0] tcp_sendmsg+0x2f/0x50 [ 225.403246][ C0] inet_sendmsg+0xa5/0xc0 [ 225.407585][ C0] sock_write_iter+0x2a6/0x3a0 [ 225.412351][ C0] ? sock_read_iter+0x380/0x380 [ 225.417206][ C0] ? security_file_permission+0x83/0xa0 [ 225.422758][ C0] ? iov_iter_init+0x3f/0x120 [ 225.427434][ C0] vfs_write+0x770/0xd70 [ 225.431691][ C0] ? kernel_write+0x3c0/0x3c0 [ 225.436371][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 225.441579][ C0] ? __kasan_check_read+0x11/0x20 [ 225.446607][ C0] ? __fdget_pos+0x1f7/0x380 [ 225.451199][ C0] ksys_write+0x14a/0x260 [ 225.455532][ C0] ? __ia32_sys_read+0x90/0x90 [ 225.460296][ C0] ? debug_smp_processor_id+0x17/0x20 [ 225.465672][ C0] __x64_sys_write+0x7b/0x90 [ 225.470259][ C0] do_syscall_64+0x31/0x40 [ 225.474675][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 225.480572][ C0] RIP: 0033:0x7fddf81c1407 [ 225.484995][ C0] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 225.504601][ C0] RSP: 002b:00007ffca14f6590 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 225.513020][ C0] RAX: ffffffffffffffda RBX: 00007fddf80cd300 RCX: 00007fddf81c1407 [ 225.521258][ C0] RDX: 0000000000000048 RSI: 000055b7f3afb130 RDI: 0000000000000004 [ 225.529233][ C0] RBP: 000055b7f3afec60 R08: 0000000000000000 R09: 0000000000000000 [ 225.537207][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 225.551766][ C0] R13: 00007ffca14f66e0 R14: 0000000000000000 R15: 0000000000000004 [ 225.559780][ T83] CPU: 1 PID: 83 Comm: klogd Not tainted syzkaller #0 [ 225.560352][ C0] FAULT_INJECTION: forcing a failure. [ 225.560352][ C0] name failslab, interval 1, probability 10, space 0, times 624 [ 225.566972][ T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 225.566978][ T83] Call Trace: [ 225.566999][ T83] __dump_stack+0x21/0x24 [ 225.567011][ T83] dump_stack_lvl+0x1a7/0x208 [ 225.567059][ T83] ? thaw_kernel_threads+0x220/0x220 [ 225.607712][ T83] ? show_regs_print_info+0x18/0x18 [ 225.612922][ T83] ? prandom_u32+0x24d/0x290 [ 225.617523][ T83] dump_stack+0x15/0x1c [ 225.621688][ T83] should_fail+0x3ab/0x500 [ 225.626135][ T83] ? __alloc_file+0x28/0x320 [ 225.630733][ T83] __should_failslab+0xa4/0xe0 [ 225.635504][ T83] should_failslab+0x9/0x20 [ 225.640018][ T83] kmem_cache_alloc+0x3d/0x2d0 [ 225.644809][ T83] __alloc_file+0x28/0x320 [ 225.649233][ T83] alloc_empty_file+0x97/0x180 [ 225.654015][ T83] alloc_file+0x59/0x580 [ 225.658263][ T83] alloc_file_pseudo+0x180/0x200 [ 225.663213][ T83] ? alloc_empty_file_noaccount+0x80/0x80 [ 225.668938][ T83] ? _raw_spin_unlock+0x4d/0x70 [ 225.673797][ T83] ? __alloc_fd+0x4c0/0x570 [ 225.678317][ T83] sock_alloc_file+0xba/0x260 [ 225.683030][ T83] __sys_socket+0x12b/0x190 [ 225.687543][ T83] __x64_sys_socket+0x7a/0x90 [ 225.692236][ T83] do_syscall_64+0x31/0x40 [ 225.696656][ T83] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 225.702551][ T83] RIP: 0033:0x7f5a471ce707 [ 225.706974][ T83] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 225.726583][ T83] RSP: 002b:00007fff778c32a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 225.735000][ T83] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5a471ce707 [ 225.742979][ T83] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 225.750961][ T83] RBP: 00007f5a4725a560 R08: 0000000000000073 R09: 0000000000000001 [ 225.758939][ T83] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 225.767066][ T83] R13: 00007fff778c33d0 R14: 000000000000003c R15: 00007fff778c33d0 [ 225.775063][ C0] CPU: 0 PID: 270 Comm: sshd-session Not tainted syzkaller #0 [ 225.782533][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 225.792596][ C0] Call Trace: [ 225.795891][ C0] [ 225.798759][ C0] __dump_stack+0x21/0x24 [ 225.803106][ C0] dump_stack_lvl+0x1a7/0x208 [ 225.807793][ C0] ? thaw_kernel_threads+0x220/0x220 [ 225.813089][ C0] ? show_regs_print_info+0x18/0x18 [ 225.818291][ C0] ? prandom_u32+0x24d/0x290 [ 225.822891][ C0] dump_stack+0x15/0x1c [ 225.827057][ C0] should_fail+0x3ab/0x500 [ 225.831488][ C0] ? __alloc_skb+0x9e/0x520 [ 225.835995][ C0] __should_failslab+0xa4/0xe0 [ 225.840776][ C0] should_failslab+0x9/0x20 [ 225.845291][ C0] kmem_cache_alloc+0x3d/0x2d0 [ 225.846646][ T20] FAULT_INJECTION: forcing a failure. [ 225.846646][ T20] name failslab, interval 1, probability 10, space 0, times 624 [ 225.850097][ C0] __alloc_skb+0x9e/0x520 [ 225.867407][ C0] ndisc_send_rs+0x310/0x960 [ 225.872033][ C0] addrconf_rs_timer+0x35a/0x600 [ 225.876978][ C0] ? addrconf_disable_policy_idev+0x360/0x360 [ 225.883057][ C0] ? _raw_spin_lock_irq+0x95/0xf0 [ 225.888093][ C0] ? _raw_spin_lock_irqsave+0x130/0x130 [ 225.893649][ C0] ? addrconf_disable_policy_idev+0x360/0x360 [ 225.899722][ C0] call_timer_fn+0x38/0x290 [ 225.904232][ C0] ? addrconf_disable_policy_idev+0x360/0x360 [ 225.910303][ C0] __run_timers+0x637/0x9a0 [ 225.914814][ C0] ? calc_index+0x200/0x200 [ 225.919323][ C0] ? sched_clock_cpu+0x1b/0x3d0 [ 225.924176][ C0] run_timer_softirq+0x6a/0xf0 [ 225.928945][ C0] __do_softirq+0x255/0x563 [ 225.933452][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 225.938998][ C0] asm_call_irq_on_stack+0xf/0x20 [ 225.944042][ C0] [ 225.947029][ C0] do_softirq_own_stack+0x60/0x80 [ 225.952073][ C0] __irq_exit_rcu+0x128/0x150 [ 225.956769][ C0] irq_exit_rcu+0x9/0x10 [ 225.961054][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0 [ 225.966704][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 225.972692][ C0] RIP: 0010:dump_stack_lvl+0xf9/0x208 [ 225.978074][ C0] Code: 49 bd 04 00 00 00 00 fc ff df 44 89 ff 44 89 f6 e8 e4 34 eb fc 45 39 f7 0f 84 86 00 00 00 48 89 5c 24 18 ff 74 24 18 9d f3 90 <48> c7 c7 60 f5 76 86 be 04 00 00 00 e8 3e aa 25 fd 8b 05 38 85 fd [ 225.997679][ C0] RSP: 0018:ffffc90000c16f80 EFLAGS: 00000293 [ 226.003752][ C0] RAX: ffffffff84797032 RBX: 0000000000000293 RCX: ffff88811df40000 [ 226.011734][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8676f560 [ 226.019719][ C0] RBP: ffffc90000c17038 R08: 0000000000000003 R09: 0000000000000004 [ 226.034598][ C0] R10: dffffc0000000000 R11: fffffbfff0cedeac R12: 1ffff92000182df4 [ 226.042588][ C0] R13: dffffc0000000004 R14: 0000000000000000 R15: 0000000000000001 [ 226.050847][ C0] ? dump_stack_lvl+0x11a/0x208 [ 226.055711][ C0] ? show_regs_print_info+0x18/0x18 [ 226.060919][ C0] dump_stack+0x15/0x1c [ 226.065081][ C0] should_fail+0x3ab/0x500 [ 226.069508][ C0] ? dst_alloc+0x176/0x4f0 [ 226.073933][ C0] __should_failslab+0xa4/0xe0 [ 226.078705][ C0] should_failslab+0x9/0x20 [ 226.083211][ C0] kmem_cache_alloc+0x3d/0x2d0 [ 226.087981][ C0] dst_alloc+0x176/0x4f0 [ 226.092226][ C0] ip_route_output_key_hash_rcu+0x13b5/0x1f90 [ 226.098305][ C0] ? ip_route_output_key_hash_rcu+0x1211/0x1f90 [ 226.104555][ C0] ip_route_output_flow+0x138/0x2f0 [ 226.109762][ C0] ? ipv4_sk_update_pmtu+0x14e0/0x14e0 [ 226.115230][ C0] ? selinux_sk_getsecid+0x28/0xb0 [ 226.120348][ C0] __ip_queue_xmit+0x774/0x1840 [ 226.125209][ C0] ip_queue_xmit+0x4d/0x70 [ 226.129635][ C0] __tcp_transmit_skb+0x1c83/0x3390 [ 226.134850][ C0] ? __alloc_skb+0x9e/0x520 [ 226.139452][ C0] ? __tcp_send_ack+0x650/0x650 [ 226.144314][ C0] ? inet_sendmsg+0xa5/0xc0 [ 226.148829][ C0] ? sock_write_iter+0x2a6/0x3a0 [ 226.153778][ C0] ? vfs_write+0x770/0xd70 [ 226.158198][ C0] ? ksys_write+0x14a/0x260 [ 226.162710][ C0] ? __x64_sys_write+0x7b/0x90 [ 226.167481][ C0] ? do_syscall_64+0x31/0x40 [ 226.172076][ C0] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 226.178172][ C0] ? __kasan_check_read+0x11/0x20 [ 226.183294][ C0] ? tcp_small_queue_check+0x1eb/0x3e0 [ 226.188779][ C0] tcp_write_xmit+0x179b/0x5c20 [ 226.193644][ C0] __tcp_push_pending_frames+0x99/0x2f0 [ 226.199217][ C0] ? tcp_push+0x3e8/0x620 [ 226.203558][ C0] tcp_push+0x46f/0x620 [ 226.207733][ C0] tcp_sendmsg_locked+0x2cd0/0x34e0 [ 226.212946][ C0] ? tcp_free_fastopen_req+0x80/0x80 [ 226.218244][ C0] ? file_has_perm+0x52d/0x700 [ 226.223039][ C0] tcp_sendmsg+0x2f/0x50 [ 226.227287][ C0] inet_sendmsg+0xa5/0xc0 [ 226.231634][ C0] sock_write_iter+0x2a6/0x3a0 [ 226.236399][ C0] ? sock_read_iter+0x380/0x380 [ 226.241259][ C0] ? security_file_permission+0x83/0xa0 [ 226.246808][ C0] ? iov_iter_init+0x3f/0x120 [ 226.251586][ C0] vfs_write+0x770/0xd70 [ 226.255843][ C0] ? kernel_write+0x3c0/0x3c0 [ 226.260552][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 226.265844][ C0] ? __kasan_check_read+0x11/0x20 [ 226.270874][ C0] ? __fdget_pos+0x1f7/0x380 [ 226.275579][ C0] ksys_write+0x14a/0x260 [ 226.279936][ C0] ? __ia32_sys_read+0x90/0x90 [ 226.284705][ C0] ? debug_smp_processor_id+0x17/0x20 [ 226.290078][ C0] __x64_sys_write+0x7b/0x90 [ 226.294668][ C0] do_syscall_64+0x31/0x40 [ 226.299102][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 226.305003][ C0] RIP: 0033:0x7fddf81c1407 [ 226.309434][ C0] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 226.329051][ C0] RSP: 002b:00007ffca14f6590 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 226.337470][ C0] RAX: ffffffffffffffda RBX: 00007fddf80cd300 RCX: 00007fddf81c1407 [ 226.345444][ C0] RDX: 0000000000000048 RSI: 000055b7f3afb130 RDI: 0000000000000004 [ 226.353425][ C0] RBP: 000055b7f3afec60 R08: 0000000000000000 R09: 0000000000000000 [ 226.361399][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 226.369376][ C0] R13: 00007ffca14f66e0 R14: 0000000000000000 R15: 0000000000000004 [ 226.377357][ T20] CPU: 1 PID: 20 Comm: kworker/1:0 Not tainted syzkaller #0 [ 226.378906][ C0] FAULT_INJECTION: forcing a failure. [ 226.378906][ C0] name failslab, interval 1, probability 10, space 0, times 623 [ 226.384685][ T20] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 226.407561][ T20] Workqueue: events_power_efficient neigh_periodic_work [ 226.414500][ T20] Call Trace: [ 226.417805][ T20] __dump_stack+0x21/0x24 [ 226.422157][ T20] dump_stack_lvl+0x1a7/0x208 [ 226.426840][ T20] ? thaw_kernel_threads+0x220/0x220 [ 226.432127][ T20] ? show_regs_print_info+0x18/0x18 [ 226.437328][ T20] ? prandom_u32+0x24d/0x290 [ 226.441928][ T20] dump_stack+0x15/0x1c [ 226.446086][ T20] should_fail+0x3ab/0x500 [ 226.450506][ T20] ? __neigh_notify+0x83/0x130 [ 226.455281][ T20] __should_failslab+0xa4/0xe0 [ 226.460055][ T20] should_failslab+0x9/0x20 [ 226.464566][ T20] __kmalloc_track_caller+0x5f/0x310 [ 226.469856][ T20] ? kmem_cache_alloc+0x15a/0x2d0 [ 226.474885][ T20] ? __alloc_skb+0x9e/0x520 [ 226.479397][ T20] ? __neigh_notify+0x83/0x130 [ 226.484168][ T20] __alloc_skb+0xdc/0x520 [ 226.488502][ T20] __neigh_notify+0x83/0x130 [ 226.493100][ T20] neigh_cleanup_and_release+0x2c/0x1a0 [ 226.498651][ T20] neigh_periodic_work+0x83b/0xa50 [ 226.503764][ T20] process_one_work+0x6fd/0xbc0 [ 226.508624][ T20] worker_thread+0xa8e/0x13c0 [ 226.513308][ T20] kthread+0x324/0x3b0 [ 226.517381][ T20] ? worker_clr_flags+0x190/0x190 [ 226.522412][ T20] ? kthread_blkcg+0xd0/0xd0 [ 226.527011][ T20] ret_from_fork+0x1f/0x30 [ 226.531439][ C0] CPU: 0 PID: 301 Comm: kworker/0:3 Not tainted syzkaller #0 [ 226.538821][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 226.548889][ C0] Workqueue: wg-kex-wg2 wg_packet_handshake_receive_worker [ 226.556084][ C0] Call Trace: [ 226.559373][ C0] [ 226.562230][ C0] __dump_stack+0x21/0x24 [ 226.566568][ C0] dump_stack_lvl+0x1a7/0x208 [ 226.571253][ C0] ? show_regs_print_info+0x18/0x18 [ 226.576476][ C0] dump_stack+0x15/0x1c [ 226.580639][ C0] should_fail+0x3ab/0x500 [ 226.585061][ C0] ? arp_create+0xe8/0x7f0 [ 226.589485][ C0] __should_failslab+0xa4/0xe0 [ 226.594254][ C0] should_failslab+0x9/0x20 [ 226.598769][ C0] __kmalloc_track_caller+0x5f/0x310 [ 226.604059][ C0] ? kmem_cache_alloc+0x15a/0x2d0 [ 226.609089][ C0] ? __alloc_skb+0x9e/0x520 [ 226.613598][ C0] ? arp_create+0xe8/0x7f0 [ 226.618021][ C0] __alloc_skb+0xdc/0x520 [ 226.622361][ C0] ? _raw_write_unlock_bh+0x2f/0x48 [ 226.627561][ C0] arp_create+0xe8/0x7f0 [ 226.631809][ C0] arp_send_dst+0x8c/0x1d0 [ 226.636230][ C0] arp_process+0x1492/0x1aa0 [ 226.640830][ C0] ? arp_error_report+0xc0/0xc0 [ 226.645687][ C0] ? arp_error_report+0xc0/0xc0 [ 226.650538][ C0] NF_HOOK+0x16f/0x1c0 [ 226.654609][ C0] ? arp_error_report+0xc0/0xc0 [ 226.659468][ C0] ? arp_xmit+0x1f0/0x1f0 [ 226.663805][ C0] ? arp_error_report+0xc0/0xc0 [ 226.668757][ C0] arp_rcv+0x2ef/0x480 [ 226.672830][ C0] ? arp_is_garp+0x160/0x160 [ 226.677433][ C0] __netif_receive_skb_list_core+0x704/0x770 [ 226.683420][ C0] ? __netif_receive_skb+0x280/0x280 [ 226.688714][ C0] netif_receive_skb_list_internal+0x7f8/0xaa0 [ 226.694874][ C0] ? netif_receive_skb_list+0x2a0/0x2a0 [ 226.700450][ C0] ? virtqueue_kick_prepare+0x2f5/0x470 [ 226.706001][ C0] ? try_fill_recv+0x1036/0x15b0 [ 226.710941][ C0] napi_complete_done+0x375/0x780 [ 226.715970][ C0] ? __napi_schedule_irqoff+0x160/0x160 [ 226.721540][ C0] ? virtqueue_enable_cb_prepare+0x1fa/0x500 [ 226.727518][ C0] virtnet_poll+0x8a6/0xef0 [ 226.732020][ C0] ? refill_work+0x1f0/0x1f0 [ 226.736611][ C0] net_rx_action+0x48d/0xed0 [ 226.741229][ C0] ? ttwu_do_wakeup+0x3a2/0x3d0 [ 226.746089][ C0] ? net_tx_action+0x530/0x530 [ 226.750878][ C0] __do_softirq+0x255/0x563 [ 226.755384][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 226.760934][ C0] asm_call_irq_on_stack+0xf/0x20 [ 226.765972][ C0] [ 226.768921][ C0] do_softirq_own_stack+0x60/0x80 [ 226.773945][ C0] do_softirq+0xb0/0xf0 [ 226.778109][ C0] ? __local_bh_enable_ip+0x80/0x80 [ 226.783312][ C0] ? _raw_spin_lock_bh+0x94/0xf0 [ 226.788258][ C0] ? _raw_spin_lock_irq+0xf0/0xf0 [ 226.793288][ C0] __local_bh_enable_ip+0x70/0x80 [ 226.798319][ C0] _raw_spin_unlock_bh+0x51/0x60 [ 226.803273][ C0] wg_packet_handshake_receive_worker+0x234/0x900 [ 226.809699][ C0] process_one_work+0x6fd/0xbc0 [ 226.814553][ C0] worker_thread+0xa8e/0x13c0 [ 226.819264][ C0] kthread+0x324/0x3b0 [ 226.823334][ C0] ? worker_clr_flags+0x190/0x190 [ 226.828484][ C0] ? kthread_blkcg+0xd0/0xd0 [ 226.833081][ C0] ret_from_fork+0x1f/0x30 [ 226.837541][ T134] CPU: 1 PID: 134 Comm: dhcpcd Not tainted syzkaller #0 [ 226.842882][ T301] FAULT_INJECTION: forcing a failure. [ 226.842882][ T301] name failslab, interval 1, probability 10, space 0, times 621 [ 226.844550][ T134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 226.867510][ T134] Call Trace: [ 226.870809][ T134] __dump_stack+0x21/0x24 [ 226.875151][ T134] dump_stack_lvl+0x1a7/0x208 [ 226.879922][ T134] ? show_regs_print_info+0x18/0x18 [ 226.885124][ T134] ? prandom_u32+0x24d/0x290 [ 226.889722][ T134] dump_stack+0x15/0x1c [ 226.893889][ T134] should_fail+0x3ab/0x500 [ 226.898317][ T134] ? getname_kernel+0x59/0x2e0 [ 226.903096][ T134] __should_failslab+0xa4/0xe0 [ 226.907871][ T134] should_failslab+0x9/0x20 [ 226.912471][ T134] kmem_cache_alloc+0x3d/0x2d0 [ 226.917336][ T134] getname_kernel+0x59/0x2e0 [ 226.921939][ T134] kern_path+0x1f/0x40 [ 226.926024][ T134] unix_find_other+0xe9/0x7e0 [ 226.930710][ T134] ? kmem_cache_alloc+0x15a/0x2d0 [ 226.935751][ T134] ? security_file_alloc+0x33/0x120 [ 226.940956][ T134] ? __unix_insert_socket+0x1b0/0x1b0 [ 226.946336][ T134] ? alloc_file+0x82/0x580 [ 226.950761][ T134] unix_dgram_connect+0x39e/0xb80 [ 226.955796][ T134] ? unix_stream_splice_actor+0x120/0x120 [ 226.961608][ T134] __sys_connect+0x3ce/0x450 [ 226.966206][ T134] ? __sys_connect_file+0x170/0x170 [ 226.971408][ T134] ? _raw_spin_unlock+0x4d/0x70 [ 226.976276][ T134] ? debug_smp_processor_id+0x17/0x20 [ 226.981654][ T134] __x64_sys_connect+0x7a/0x90 [ 226.986428][ T134] do_syscall_64+0x31/0x40 [ 226.990850][ T134] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 226.996745][ T134] RIP: 0033:0x7f5c461c6407 [ 227.001166][ T134] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 227.020772][ T134] RSP: 002b:00007fffa37a2b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002a [ 227.029210][ T134] RAX: ffffffffffffffda RBX: 00007f5c4613c740 RCX: 00007f5c461c6407 [ 227.037192][ T134] RDX: 000000000000006e RSI: 00007f5c462cd560 RDI: 0000000000000003 [ 227.045172][ T134] RBP: 00007f5c462cd560 R08: 0000000000000000 R09: 0000000000000000 [ 227.053146][ T134] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 227.061126][ T134] R13: 000000000000000c R14: 0000000000000012 R15: 00007fffa37a2d00 [ 227.069108][ T301] CPU: 0 PID: 301 Comm: kworker/0:3 Not tainted syzkaller #0 [ 227.076489][ T301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 227.086568][ T301] Workqueue: wg-kex-wg2 wg_packet_handshake_receive_worker [ 227.093763][ T301] Call Trace: [ 227.097064][ T301] __dump_stack+0x21/0x24 [ 227.101401][ T301] dump_stack_lvl+0x1a7/0x208 [ 227.106088][ T301] ? thaw_kernel_threads+0x220/0x220 [ 227.111375][ T301] ? show_regs_print_info+0x18/0x18 [ 227.116609][ T301] ? prandom_u32+0x24d/0x290 [ 227.121209][ T301] dump_stack+0x15/0x1c [ 227.125375][ T301] should_fail+0x3ab/0x500 [ 227.129918][ T301] ? wg_noise_handshake_begin_session+0xd5/0x740 [ 227.136264][ T301] __should_failslab+0xa4/0xe0 [ 227.136944][ T83] FAULT_INJECTION: forcing a failure. [ 227.136944][ T83] name failslab, interval 1, probability 10, space 0, times 620 [ 227.141093][ T301] should_failslab+0x9/0x20 [ 227.158390][ T301] kmem_cache_alloc_trace+0x3a/0x2e0 [ 227.163687][ T301] wg_noise_handshake_begin_session+0xd5/0x740 [ 227.166634][ C1] FAULT_INJECTION: forcing a failure. [ 227.166634][ C1] name failslab, interval 1, probability 10, space 0, times 620 [ 227.169883][ T301] ? ktime_get_coarse_with_offset+0x122/0x170 [ 227.188763][ T301] wg_packet_send_handshake_response+0x135/0x230 [ 227.195099][ T301] ? wg_packet_send_queued_handshake_initiation+0x210/0x210 [ 227.202392][ T301] wg_packet_handshake_receive_worker+0x512/0x900 [ 227.208821][ T301] process_one_work+0x6fd/0xbc0 [ 227.213681][ T301] worker_thread+0xa8e/0x13c0 [ 227.218368][ T301] kthread+0x324/0x3b0 [ 227.222447][ T301] ? worker_clr_flags+0x190/0x190 [ 227.227480][ T301] ? kthread_blkcg+0xd0/0xd0 [ 227.232087][ T301] ret_from_fork+0x1f/0x30 [ 227.236516][ C1] CPU: 1 PID: 277 Comm: syz-executor Not tainted syzkaller #0 [ 227.237967][ T1224] FAULT_INJECTION: forcing a failure. [ 227.237967][ T1224] name failslab, interval 1, probability 10, space 0, times 620 [ 227.244013][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 227.267011][ C1] Call Trace: [ 227.270305][ C1] [ 227.273179][ C1] __dump_stack+0x21/0x24 [ 227.277523][ C1] dump_stack_lvl+0x1a7/0x208 [ 227.282210][ C1] ? thaw_kernel_threads+0x220/0x220 [ 227.287507][ C1] ? show_regs_print_info+0x18/0x18 [ 227.292706][ C1] ? prandom_u32+0x24d/0x290 [ 227.297304][ C1] dump_stack+0x15/0x1c [ 227.301469][ C1] should_fail+0x3ab/0x500 [ 227.305891][ C1] ? __alloc_skb+0x9e/0x520 [ 227.310760][ C1] __should_failslab+0xa4/0xe0 [ 227.315528][ C1] should_failslab+0x9/0x20 [ 227.320050][ C1] kmem_cache_alloc+0x3d/0x2d0 [ 227.324846][ C1] __alloc_skb+0x9e/0x520 [ 227.329192][ C1] wg_packet_send_keepalive+0x62/0x1c0 [ 227.334662][ C1] ? wg_expired_send_persistent_keepalive+0x44/0x80 [ 227.341258][ C1] wg_expired_send_persistent_keepalive+0x53/0x80 [ 227.347677][ C1] ? wg_expired_zero_key_material+0x170/0x170 [ 227.353751][ C1] call_timer_fn+0x38/0x290 [ 227.358261][ C1] ? wg_expired_zero_key_material+0x170/0x170 [ 227.364336][ C1] __run_timers+0x637/0x9a0 [ 227.368850][ C1] ? calc_index+0x200/0x200 [ 227.373374][ C1] ? sched_clock_cpu+0x1b/0x3d0 [ 227.378231][ C1] run_timer_softirq+0x6a/0xf0 [ 227.383000][ C1] __do_softirq+0x255/0x563 [ 227.387503][ C1] ? __this_cpu_preempt_check+0x13/0x20 [ 227.393050][ C1] asm_call_irq_on_stack+0xf/0x20 [ 227.398074][ C1] [ 227.401018][ C1] do_softirq_own_stack+0x60/0x80 [ 227.406047][ C1] __irq_exit_rcu+0x128/0x150 [ 227.410755][ C1] irq_exit_rcu+0x9/0x10 [ 227.415003][ C1] sysvec_apic_timer_interrupt+0xbf/0xe0 [ 227.420637][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 227.426628][ C1] RIP: 0010:dump_stack_lvl+0xf9/0x208 [ 227.431998][ C1] Code: 49 bd 04 00 00 00 00 fc ff df 44 89 ff 44 89 f6 e8 e4 34 eb fc 45 39 f7 0f 84 86 00 00 00 48 89 5c 24 18 ff 74 24 18 9d f3 90 <48> c7 c7 60 f5 76 86 be 04 00 00 00 e8 3e aa 25 fd 8b 05 38 85 fd [ 227.451602][ C1] RSP: 0018:ffffc90000b37380 EFLAGS: 00000293 [ 227.457677][ C1] RAX: ffffffff84797032 RBX: 0000000000000293 RCX: ffff88811e9cbb40 [ 227.465650][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8676f560 [ 227.473629][ C1] RBP: ffffc90000b37438 R08: 0000000000000003 R09: 0000000000000004 [ 227.481608][ C1] R10: dffffc0000000000 R11: fffffbfff0cedeac R12: 1ffff92000166e74 [ 227.489599][ C1] R13: dffffc0000000004 R14: 0000000000000000 R15: 0000000000000001 [ 227.497584][ C1] ? dump_stack_lvl+0x11a/0x208 [ 227.502530][ C1] ? show_regs_print_info+0x18/0x18 [ 227.507739][ C1] dump_stack+0x15/0x1c [ 227.511903][ C1] should_fail+0x3ab/0x500 [ 227.516324][ C1] ? jbd2__journal_start+0x13d/0x6e0 [ 227.521615][ C1] __should_failslab+0xa4/0xe0 [ 227.526390][ C1] should_failslab+0x9/0x20 [ 227.530903][ C1] kmem_cache_alloc+0x3d/0x2d0 [ 227.535673][ C1] jbd2__journal_start+0x13d/0x6e0 [ 227.540786][ C1] __ext4_journal_start_sb+0x242/0x490 [ 227.546248][ C1] ext4_evict_inode+0x93e/0x1780 [ 227.551186][ C1] ? _raw_spin_unlock+0x4d/0x70 [ 227.556041][ C1] ? ext4_inode_is_fast_symlink+0x370/0x370 [ 227.561957][ C1] ? inode_io_list_del_locked+0x1b3/0x210 [ 227.567676][ C1] ? _raw_spin_unlock+0x4d/0x70 [ 227.572533][ C1] ? ext4_inode_is_fast_symlink+0x370/0x370 [ 227.578432][ C1] evict+0x4a9/0x940 [ 227.582333][ C1] ? rcu_gp_kthread_wake+0x90/0x90 [ 227.587453][ C1] ? mode_strip_sgid+0x150/0x150 [ 227.592388][ C1] ? _raw_spin_lock+0x94/0xf0 [ 227.597063][ C1] ? _raw_spin_trylock_bh+0x150/0x150 [ 227.602463][ C1] ? __kasan_check_write+0x14/0x20 [ 227.607572][ C1] iput+0x654/0x7e0 [ 227.611387][ C1] dentry_unlink_inode+0x2d5/0x390 [ 227.616501][ C1] __dentry_kill+0x45b/0x660 [ 227.621185][ C1] dentry_kill+0xc0/0x2a0 [ 227.625564][ C1] dput+0x42/0x80 [ 227.629213][ C1] __fput+0x4bd/0x730 [ 227.633204][ C1] ____fput+0x15/0x20 [ 227.637197][ C1] task_work_run+0x127/0x190 [ 227.641790][ C1] do_exit+0xa7c/0x24e0 [ 227.645953][ C1] ? put_task_struct+0x90/0x90 [ 227.650720][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 227.656185][ C1] ? _raw_spin_lock+0xf0/0xf0 [ 227.660867][ C1] ? __kasan_check_write+0x14/0x20 [ 227.665983][ C1] ? _raw_spin_lock_irq+0x95/0xf0 [ 227.671004][ C1] do_group_exit+0x149/0x310 [ 227.675599][ C1] ? __kasan_check_write+0x14/0x20 [ 227.680714][ C1] ? recalc_sigpending+0x1c4/0x230 [ 227.685827][ C1] get_signal+0xfb1/0x1300 [ 227.690248][ C1] arch_do_signal_or_restart+0xe7/0x11b0 [ 227.695885][ C1] ? kernel_waitid+0x3d0/0x3d0 [ 227.700655][ C1] ? __kasan_check_write+0x14/0x20 [ 227.705774][ C1] ? __ia32_sys_rt_sigreturn+0x730/0x730 [ 227.711412][ C1] ? __x64_sys_wait4+0x1b4/0x230 [ 227.716351][ C1] ? kernel_wait+0x1c0/0x1c0 [ 227.720942][ C1] ? __se_sys_rt_sigprocmask+0x22c/0x290 [ 227.726589][ C1] exit_to_user_mode_loop+0xa2/0xe0 [ 227.731785][ C1] exit_to_user_mode_prepare+0x76/0xa0 [ 227.737249][ C1] syscall_exit_to_user_mode+0x1d/0x40 [ 227.742708][ C1] do_syscall_64+0x3d/0x40 [ 227.747131][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 227.753020][ C1] RIP: 0033:0x7f30c23e1017 [ 227.757433][ C1] Code: Unable to access opcode bytes at RIP 0x7f30c23e0fed. [ 227.764802][ C1] RSP: 002b:00007ffd91da2420 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 227.773219][ C1] RAX: fffffffffffffe00 RBX: 0000555561e6d500 RCX: 00007f30c23e1017 [ 227.781192][ C1] RDX: 0000000040000000 RSI: 00007ffd91da247c RDI: ffffffffffffffff [ 227.789179][ C1] RBP: 00007ffd91da247c R08: 0000000000000000 R09: 0000000000000000 [ 227.797157][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000008 [ 227.805130][ C1] R13: 0000000000000003 R14: 00007ffd91da26d8 R15: 0000000000000000 [ 227.813133][ T270] CPU: 0 PID: 270 Comm: sshd-session Not tainted syzkaller #0 [ 227.820618][ T270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 227.830680][ T270] Call Trace: [ 227.834009][ T270] __dump_stack+0x21/0x24 [ 227.838345][ T270] dump_stack_lvl+0x1a7/0x208 [ 227.843028][ T270] ? show_regs_print_info+0x18/0x18 [ 227.848235][ T270] dump_stack+0x15/0x1c [ 227.852392][ T270] should_fail+0x3ab/0x500 [ 227.856815][ T270] ? dst_alloc+0x176/0x4f0 [ 227.857371][ T2126] FAULT_INJECTION: forcing a failure. [ 227.857371][ T2126] name failslab, interval 1, probability 10, space 0, times 619 [ 227.861288][ T270] __should_failslab+0xa4/0xe0 [ 227.878847][ T270] should_failslab+0x9/0x20 [ 227.883353][ T270] kmem_cache_alloc+0x3d/0x2d0 [ 227.888124][ T270] dst_alloc+0x176/0x4f0 [ 227.892381][ T270] ip_route_output_key_hash_rcu+0x13b5/0x1f90 [ 227.898454][ T270] ? ip_route_output_key_hash_rcu+0x1211/0x1f90 [ 227.904696][ T270] ip_route_output_flow+0x138/0x2f0 [ 227.909898][ T270] ? ipv4_sk_update_pmtu+0x14e0/0x14e0 [ 227.915379][ T270] ? selinux_sk_getsecid+0x28/0xb0 [ 227.920501][ T270] __ip_queue_xmit+0x774/0x1840 [ 227.925358][ T270] ip_queue_xmit+0x4d/0x70 [ 227.929782][ T270] __tcp_transmit_skb+0x1c83/0x3390 [ 227.935011][ T270] ? __alloc_skb+0x9e/0x520 [ 227.939520][ T270] ? __tcp_send_ack+0x650/0x650 [ 227.944375][ T270] ? inet_sendmsg+0xa5/0xc0 [ 227.948890][ T270] ? sock_write_iter+0x2a6/0x3a0 [ 227.953828][ T270] ? vfs_write+0x770/0xd70 [ 227.958250][ T270] ? ksys_write+0x14a/0x260 [ 227.962765][ T270] ? __x64_sys_write+0x7b/0x90 [ 227.967533][ T270] ? do_syscall_64+0x31/0x40 [ 227.972128][ T270] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 227.978306][ T270] ? __kasan_check_read+0x11/0x20 [ 227.983336][ T270] ? tcp_small_queue_check+0x1eb/0x3e0 [ 227.988797][ T270] tcp_write_xmit+0x179b/0x5c20 [ 227.993664][ T270] __tcp_push_pending_frames+0x99/0x2f0 [ 227.999224][ T270] ? tcp_push+0x3e8/0x620 [ 228.003561][ T270] tcp_push+0x46f/0x620 [ 228.007728][ T270] tcp_sendmsg_locked+0x2cd0/0x34e0 [ 228.012937][ T270] ? tcp_free_fastopen_req+0x80/0x80 [ 228.018233][ T270] ? file_has_perm+0x52d/0x700 [ 228.023000][ T270] tcp_sendmsg+0x2f/0x50 [ 228.027249][ T270] inet_sendmsg+0xa5/0xc0 [ 228.031580][ T270] sock_write_iter+0x2a6/0x3a0 [ 228.036345][ T270] ? sock_read_iter+0x380/0x380 [ 228.041211][ T270] ? security_file_permission+0x83/0xa0 [ 228.046758][ T270] ? iov_iter_init+0x3f/0x120 [ 228.051436][ T270] vfs_write+0x770/0xd70 [ 228.055684][ T270] ? kernel_write+0x3c0/0x3c0 [ 228.060391][ T270] ? _raw_spin_unlock_irq+0x4e/0x70 [ 228.065597][ T270] ? __kasan_check_read+0x11/0x20 [ 228.070622][ T270] ? __fdget_pos+0x1f7/0x380 [ 228.075210][ T270] ksys_write+0x14a/0x260 [ 228.079549][ T270] ? __ia32_sys_read+0x90/0x90 [ 228.084320][ T270] ? debug_smp_processor_id+0x17/0x20 [ 228.089713][ T270] __x64_sys_write+0x7b/0x90 [ 228.094326][ T270] do_syscall_64+0x31/0x40 [ 228.098763][ T270] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 228.104665][ T270] RIP: 0033:0x7fddf81c1407 [ 228.109086][ T270] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 228.128696][ T270] RSP: 002b:00007ffca14f6590 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 228.137126][ T270] RAX: ffffffffffffffda RBX: 00007fddf80cd300 RCX: 00007fddf81c1407 [ 228.145100][ T270] RDX: 0000000000000048 RSI: 000055b7f3afb130 RDI: 0000000000000004 [ 228.153073][ T270] RBP: 000055b7f3afec60 R08: 0000000000000000 R09: 0000000000000000 [ 228.161056][ T270] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 228.169046][ T270] R13: 00007ffca14f66e0 R14: 0000000000000000 R15: 0000000000000004 [ 228.177090][ T83] CPU: 1 PID: 83 Comm: klogd Not tainted syzkaller #0 [ 228.183874][ T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 228.194063][ T83] Call Trace: [ 228.197369][ T83] __dump_stack+0x21/0x24 [ 228.201705][ T83] dump_stack_lvl+0x1a7/0x208 [ 228.206386][ T83] ? show_regs_print_info+0x18/0x18 [ 228.211596][ T83] dump_stack+0x15/0x1c [ 228.215754][ T83] should_fail+0x3ab/0x500 [ 228.220176][ T83] ? security_inode_alloc+0x33/0x110 [ 228.225569][ T83] __should_failslab+0xa4/0xe0 [ 228.230358][ T83] should_failslab+0x9/0x20 [ 228.234867][ T83] kmem_cache_alloc+0x3d/0x2d0 [ 228.239635][ T83] security_inode_alloc+0x33/0x110 [ 228.244749][ T83] inode_init_always+0x725/0x9c0 [ 228.249707][ T83] new_inode_pseudo+0x91/0x210 [ 228.254490][ T83] __sock_create+0x12c/0x770 [ 228.259172][ T83] __sys_socket+0xec/0x190 [ 228.263619][ T83] __x64_sys_socket+0x7a/0x90 [ 228.268327][ T83] do_syscall_64+0x31/0x40 [ 228.272755][ T83] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 228.278753][ T83] RIP: 0033:0x7f5a471ce707 [ 228.283194][ T83] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 228.302905][ T83] RSP: 002b:00007fff778c32a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 228.311338][ T83] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5a471ce707 [ 228.317953][ T112] FAULT_INJECTION: forcing a failure. [ 228.317953][ T112] name failslab, interval 1, probability 10, space 0, times 616 [ 228.319346][ T83] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 228.340367][ T83] RBP: 00007f5a4725a560 R08: 0000000000000073 R09: 0000000000000001 [ 228.348437][ T83] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 228.356420][ T83] R13: 00007fff778c33d0 R14: 000000000000003e R15: 00007fff778c33d0 [ 228.364429][ T1224] CPU: 0 PID: 1224 Comm: kworker/0:5 Not tainted syzkaller #0 [ 228.371898][ T1224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 228.382179][ T1224] Workqueue: wg-kex-wg2 wg_packet_handshake_receive_worker [ 228.389391][ T1224] Call Trace: [ 228.392711][ T1224] __dump_stack+0x21/0x24 [ 228.397077][ T1224] dump_stack_lvl+0x1a7/0x208 [ 228.401757][ T1224] ? thaw_kernel_threads+0x220/0x220 [ 228.407054][ T1224] ? show_regs_print_info+0x18/0x18 [ 228.412262][ T1224] ? prandom_u32+0x24d/0x290 [ 228.416863][ T1224] dump_stack+0x15/0x1c [ 228.421021][ T1224] should_fail+0x3ab/0x500 [ 228.425470][ T1224] ? wg_socket_send_buffer_to_peer+0x37/0x170 [ 228.431545][ T1224] __should_failslab+0xa4/0xe0 [ 228.436313][ T1224] should_failslab+0x9/0x20 [ 228.440819][ T1224] __kmalloc_track_caller+0x5f/0x310 [ 228.446127][ T1224] ? kmem_cache_alloc+0x15a/0x2d0 [ 228.451159][ T1224] ? __alloc_skb+0x9e/0x520 [ 228.455672][ T1224] ? wg_socket_send_buffer_to_peer+0x37/0x170 [ 228.461740][ T1224] __alloc_skb+0xdc/0x520 [ 228.466078][ T1224] wg_socket_send_buffer_to_peer+0x37/0x170 [ 228.471990][ T1224] ? ktime_get_coarse_with_offset+0x122/0x170 [ 228.478070][ T1224] wg_packet_send_handshake_response+0x1af/0x230 [ 228.484403][ T1224] ? wg_packet_send_queued_handshake_initiation+0x210/0x210 [ 228.491695][ T1224] wg_packet_handshake_receive_worker+0x512/0x900 [ 228.498115][ T1224] process_one_work+0x6fd/0xbc0 [ 228.502975][ T1224] worker_thread+0xa8e/0x13c0 [ 228.507678][ T1224] kthread+0x324/0x3b0 [ 228.511761][ T1224] ? worker_clr_flags+0x190/0x190 [ 228.516827][ T1224] ? kthread_blkcg+0xd0/0xd0 [ 228.521427][ T1224] ret_from_fork+0x1f/0x30 [ 228.525857][ T2126] CPU: 1 PID: 2126 Comm: kworker/u4:6 Not tainted syzkaller #0 [ 228.533419][ T2126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 228.543508][ T2126] Workqueue: wg-kex-wg1 wg_packet_handshake_send_worker [ 228.550450][ T2126] Call Trace: [ 228.553755][ T2126] __dump_stack+0x21/0x24 [ 228.558101][ T2126] dump_stack_lvl+0x1a7/0x208 [ 228.562784][ T2126] ? thaw_kernel_threads+0x220/0x220 [ 228.568084][ T2126] ? show_regs_print_info+0x18/0x18 [ 228.570632][ T1] FAULT_INJECTION: forcing a failure. [ 228.570632][ T1] name failslab, interval 1, probability 10, space 0, times 616 [ 228.573367][ T2126] ? prandom_u32+0x24d/0x290 [ 228.590760][ T2126] dump_stack+0x15/0x1c [ 228.594919][ T2126] should_fail+0x3ab/0x500 [ 228.599344][ T2126] ? wg_socket_send_buffer_to_peer+0x37/0x170 [ 228.605414][ T2126] __should_failslab+0xa4/0xe0 [ 228.610182][ T2126] should_failslab+0x9/0x20 [ 228.614690][ T2126] __kmalloc_track_caller+0x5f/0x310 [ 228.619987][ T2126] ? kmem_cache_alloc+0x15a/0x2d0 [ 228.625026][ T2126] ? __alloc_skb+0x9e/0x520 [ 228.629536][ T2126] ? wg_socket_send_buffer_to_peer+0x37/0x170 [ 228.635607][ T2126] __alloc_skb+0xdc/0x520 [ 228.639944][ T2126] wg_socket_send_buffer_to_peer+0x37/0x170 [ 228.645840][ T2126] ? ktime_get_coarse_with_offset+0x122/0x170 [ 228.651914][ T2126] wg_packet_handshake_send_worker+0x200/0x290 [ 228.658074][ T2126] ? wg_prev_queue_dequeue+0x230/0x230 [ 228.663544][ T2126] ? __kasan_check_read+0x11/0x20 [ 228.668575][ T2126] ? read_word_at_a_time+0x12/0x20 [ 228.673685][ T2126] ? strscpy+0x9b/0x290 [ 228.677847][ T2126] process_one_work+0x6fd/0xbc0 [ 228.682705][ T2126] worker_thread+0xa8e/0x13c0 [ 228.687395][ T2126] kthread+0x324/0x3b0 [ 228.691464][ T2126] ? worker_clr_flags+0x190/0x190 [ 228.696510][ T2126] ? kthread_blkcg+0xd0/0xd0 [ 228.701114][ T2126] ret_from_fork+0x1f/0x30 [ 228.705542][ T1] CPU: 0 PID: 1 Comm: init Not tainted syzkaller #0 [ 228.712146][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 228.722204][ T1] Call Trace: [ 228.725510][ T1] __dump_stack+0x21/0x24 [ 228.729849][ T1] dump_stack_lvl+0x1a7/0x208 [ 228.734558][ T1] ? thaw_kernel_threads+0x220/0x220 [ 228.739849][ T1] ? show_regs_print_info+0x18/0x18 [ 228.745048][ T1] ? prandom_u32+0x24d/0x290 [ 228.749648][ T1] dump_stack+0x15/0x1c [ 228.753811][ T1] should_fail+0x3ab/0x500 [ 228.758239][ T1] ? getname_flags+0xba/0x510 [ 228.762923][ T1] __should_failslab+0xa4/0xe0 [ 228.767697][ T1] should_failslab+0x9/0x20 [ 228.772229][ T1] kmem_cache_alloc+0x3d/0x2d0 [ 228.777008][ T1] getname_flags+0xba/0x510 [ 228.781519][ T1] ? __put_user_ns+0x60/0x60 [ 228.786114][ T1] user_path_at_empty+0x2f/0x50 [ 228.791058][ T1] do_faccessat+0x39f/0x960 [ 228.795567][ T1] ? stream_open+0x60/0x60 [ 228.799988][ T1] ? debug_smp_processor_id+0x17/0x20 [ 228.805364][ T1] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 228.811431][ T1] __x64_sys_access+0x61/0x70 [ 228.816127][ T1] do_syscall_64+0x31/0x40 [ 228.820546][ T1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 228.826439][ T1] RIP: 0033:0x7fe1985a02c7 [ 228.830856][ T1] Code: 0f 1f 00 8b 87 10 01 00 00 89 06 31 c0 c3 0f 1f 44 00 00 89 b7 10 01 00 00 31 c0 c3 0f 1f 80 00 00 00 00 b8 15 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 01 fb 0d 00 f7 d8 64 89 02 b8 [ 228.850461][ T1] RSP: 002b:00007ffd2b7c8308 EFLAGS: 00000246 ORIG_RAX: 0000000000000015 [ 228.858880][ T1] RAX: ffffffffffffffda RBX: 00007fe1987367a9 RCX: 00007fe1985a02c7 [ 228.866850][ T1] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 00007fe1987367a9 [ 228.874827][ T1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 228.882800][ T1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 228.890783][ T1] R13: 0000000000000000 R14: 0000000000000114 R15: 000055a65328ad98 [ 228.898812][ T277] CPU: 1 PID: 277 Comm: syz-executor Not tainted syzkaller #0 [ 228.906290][ T277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 228.916354][ T277] Call Trace: [ 228.919650][ T277] __dump_stack+0x21/0x24 [ 228.923991][ T277] dump_stack_lvl+0x1a7/0x208 [ 228.928677][ T277] ? show_regs_print_info+0x18/0x18 [ 228.933880][ T277] dump_stack+0x15/0x1c [ 228.938044][ T277] should_fail+0x3ab/0x500 [ 228.942470][ T277] ? jbd2__journal_start+0x13d/0x6e0 [ 228.947762][ T277] __should_failslab+0xa4/0xe0 [ 228.952547][ T277] should_failslab+0x9/0x20 [ 228.956666][ T83] socket: no more sockets [ 228.957101][ T277] kmem_cache_alloc+0x3d/0x2d0 [ 228.961874][ T83] FAULT_INJECTION: forcing a failure. [ 228.961874][ T83] name failslab, interval 1, probability 10, space 0, times 615 [ 228.966193][ T277] jbd2__journal_start+0x13d/0x6e0 [ 228.984097][ T277] __ext4_journal_start_sb+0x242/0x490 [ 228.989560][ T277] ext4_evict_inode+0x93e/0x1780 [ 228.994508][ T277] ? _raw_spin_unlock+0x4d/0x70 [ 228.999365][ T277] ? ext4_inode_is_fast_symlink+0x370/0x370 [ 229.005365][ T277] ? inode_io_list_del_locked+0x1b3/0x210 [ 229.011089][ T277] ? _raw_spin_unlock+0x4d/0x70 [ 229.015946][ T277] ? ext4_inode_is_fast_symlink+0x370/0x370 [ 229.021849][ T277] evict+0x4a9/0x940 [ 229.025753][ T277] ? rcu_gp_kthread_wake+0x90/0x90 [ 229.030875][ T277] ? mode_strip_sgid+0x150/0x150 [ 229.035823][ T277] ? _raw_spin_lock+0x94/0xf0 [ 229.040509][ T277] ? _raw_spin_trylock_bh+0x150/0x150 [ 229.045915][ T277] ? __kasan_check_write+0x14/0x20 [ 229.051052][ T277] iput+0x654/0x7e0 [ 229.054869][ T277] dentry_unlink_inode+0x2d5/0x390 [ 229.059987][ T277] __dentry_kill+0x45b/0x660 [ 229.064580][ T277] dentry_kill+0xc0/0x2a0 [ 229.068911][ T277] dput+0x42/0x80 [ 229.072555][ T277] __fput+0x4bd/0x730 [ 229.076547][ T277] ____fput+0x15/0x20 [ 229.080539][ T277] task_work_run+0x127/0x190 [ 229.085250][ T277] do_exit+0xa7c/0x24e0 [ 229.089425][ T277] ? put_task_struct+0x90/0x90 SYZFAIL: pipe failed (errno 12: Cannot allocate memory) [ 229.094205][ T277] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 229.099680][ T277] ? _raw_spin_lock+0xf0/0xf0 [ 229.104373][ T277] ? __kasan_check_write+0x14/0x20 [ 229.109497][ T277] ? _raw_spin_lock_irq+0x95/0xf0 [ 229.114531][ T277] do_group_exit+0x149/0x310 [ 229.119136][ T277] ? __kasan_check_write+0x14/0x20 [ 229.124257][ T277] ? recalc_sigpending+0x1c4/0x230 [ 229.129318][ C0] FAULT_INJECTION: forcing a failure. [ 229.129318][ C0] name failslab, interval 1, probability 10, space 0, times 613 [ 229.129419][ T277] get_signal+0xfb1/0x1300 [ 229.146660][ T277] arch_do_signal_or_restart+0xe7/0x11b0 [ 229.152300][ T277] ? kernel_waitid+0x3d0/0x3d0 [ 229.157081][ T277] ? __kasan_check_write+0x14/0x20 [ 229.162195][ T277] ? __ia32_sys_rt_sigreturn+0x730/0x730 [ 229.167839][ T277] ? __x64_sys_wait4+0x1b4/0x230 [ 229.172777][ T277] ? kernel_wait+0x1c0/0x1c0 [ 229.177372][ T277] ? __se_sys_rt_sigprocmask+0x22c/0x290 [ 229.183013][ T277] exit_to_user_mode_loop+0xa2/0xe0 [ 229.188217][ T277] exit_to_user_mode_prepare+0x76/0xa0 [ 229.193684][ T277] syscall_exit_to_user_mode+0x1d/0x40 [ 229.199142][ T277] do_syscall_64+0x3d/0x40 [ 229.203568][ T277] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 229.209487][ T277] RIP: 0033:0x7f30c23e1017 [ 229.213912][ T277] Code: Unable to access opcode bytes at RIP 0x7f30c23e0fed. [ 229.221277][ T277] RSP: 002b:00007ffd91da2420 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 229.229707][ T277] RAX: fffffffffffffe00 RBX: 0000555561e6d500 RCX: 00007f30c23e1017 [ 229.237683][ T277] RDX: 0000000040000000 RSI: 00007ffd91da247c RDI: ffffffffffffffff [ 229.245666][ T277] RBP: 00007ffd91da247c R08: 0000000000000000 R09: 0000000000000000 [ 229.253645][ T277] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000008 [ 229.261623][ T277] R13: 0000000000000003 R14: 00007ffd91da26d8 R15: 0000000000000000 [ 229.269611][ C0] CPU: 0 PID: 83 Comm: klogd Not tainted syzkaller #0 [ 229.276388][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 229.286468][ C0] Call Trace: [ 229.289755][ C0] [ 229.292618][ C0] __dump_stack+0x21/0x24 [ 229.296964][ C0] dump_stack_lvl+0x1a7/0x208 [ 229.301683][ C0] ? thaw_kernel_threads+0x220/0x220 [ 229.306992][ C0] ? show_regs_print_info+0x18/0x18 [ 229.312205][ C0] ? prandom_u32+0x24d/0x290 [ 229.316804][ C0] dump_stack+0x15/0x1c [ 229.320967][ C0] should_fail+0x3ab/0x500 [ 229.325403][ C0] ? __tcp_send_ack+0x9b/0x650 [ 229.330176][ C0] __should_failslab+0xa4/0xe0 [ 229.334948][ C0] should_failslab+0x9/0x20 [ 229.339456][ C0] __kmalloc_track_caller+0x5f/0x310 [ 229.344748][ C0] ? kmem_cache_alloc+0x15a/0x2d0 [ 229.349779][ C0] ? __alloc_skb+0x9e/0x520 [ 229.354283][ C0] ? __tcp_send_ack+0x9b/0x650 [ 229.359049][ C0] __alloc_skb+0xdc/0x520 [ 229.363393][ C0] __tcp_send_ack+0x9b/0x650 [ 229.367994][ C0] tcp_send_ack+0x3b/0x60 [ 229.372329][ C0] __tcp_ack_snd_check+0x400/0x8e0 [ 229.377452][ C0] ? tcp_check_space+0x92/0x8d0 [ 229.382300][ C0] ? inet_sk_rx_dst_set+0xd3/0x1b0 [ 229.387416][ C0] tcp_rcv_established+0xd08/0x19c0 [ 229.392705][ C0] ? tcp_check_space+0x8d0/0x8d0 [ 229.397648][ C0] ? percpu_counter_add_batch+0x13c/0x160 [ 229.403367][ C0] tcp_v4_do_rcv+0x3e4/0x7c0 [ 229.407962][ C0] tcp_v4_rcv+0x2295/0x2810 [ 229.412479][ C0] ? tcp_filter+0x90/0x90 [ 229.416812][ C0] ? nf_nat_ipv4_local_in+0x281/0x570 [ 229.422191][ C0] ip_protocol_deliver_rcu+0x302/0x650 [ 229.427650][ C0] ip_local_deliver+0x2dd/0x530 [ 229.432505][ C0] ? ip_protocol_deliver_rcu+0x650/0x650 [ 229.438144][ C0] ? ip_local_deliver+0x530/0x530 [ 229.443177][ C0] ? ip_rcv_finish_core+0xa5a/0x1300 [ 229.448464][ C0] ? do_softirq_own_stack+0x60/0x80 [ 229.453665][ C0] ip_sublist_rcv+0x75b/0x8b0 [ 229.458347][ C0] ? consume_skb+0xd4/0x1f0 [ 229.462855][ C0] ? ip_list_rcv+0x430/0x430 [ 229.467445][ C0] ? ip_rcv_core+0xac0/0xac0 [ 229.472035][ C0] ? ip_rcv_core+0x6a7/0xac0 [ 229.476630][ C0] ip_list_rcv+0x3e4/0x430 [ 229.481049][ C0] ? __napi_alloc_skb+0x158/0x2e0 [ 229.486078][ C0] ? ip_rcv_finish+0xc0/0xc0 [ 229.490671][ C0] ? __kasan_check_write+0x14/0x20 [ 229.495806][ C0] ? ip_rcv_finish+0xc0/0xc0 [ 229.500407][ C0] __netif_receive_skb_list_core+0x57e/0x770 [ 229.506390][ C0] ? __netif_receive_skb+0x280/0x280 [ 229.511677][ C0] ? receive_buf+0x2dd2/0x46a0 [ 229.516443][ C0] netif_receive_skb_list_internal+0x7f8/0xaa0 [ 229.522603][ C0] ? netif_receive_skb_list+0x2a0/0x2a0 [ 229.528156][ C0] ? debug_smp_processor_id+0x17/0x20 [ 229.533533][ C0] ? handle_fasteoi_nmi+0x360/0x360 [ 229.538758][ C0] ? __irq_exit_rcu+0x40/0x150 [ 229.543526][ C0] ? detach_buf_split+0x88d/0xa90 [ 229.548551][ C0] napi_complete_done+0x375/0x780 [ 229.553577][ C0] ? __napi_schedule_irqoff+0x160/0x160 [ 229.559127][ C0] ? virtqueue_get_buf_ctx+0x4a2/0xf60 [ 229.564589][ C0] ? virtqueue_enable_cb_prepare+0x1fa/0x500 [ 229.570573][ C0] virtnet_poll+0x8a6/0xef0 [ 229.575102][ C0] ? refill_work+0x1f0/0x1f0 [ 229.579697][ C0] ? virtqueue_disable_cb+0xe7/0x270 [ 229.584991][ C0] net_rx_action+0x48d/0xed0 [ 229.589580][ C0] ? net_tx_action+0x530/0x530 [ 229.594344][ C0] __do_softirq+0x255/0x563 [ 229.598849][ C0] asm_call_irq_on_stack+0xf/0x20 [ 229.603871][ C0] [ 229.606813][ C0] do_softirq_own_stack+0x60/0x80 [ 229.611837][ C0] __irq_exit_rcu+0x128/0x150 [ 229.616519][ C0] ? handle_fasteoi_nmi+0x360/0x360 [ 229.621724][ C0] irq_exit_rcu+0x9/0x10 [ 229.625976][ C0] common_interrupt+0x100/0x180 [ 229.630829][ C0] asm_common_interrupt+0x1e/0x40 [ 229.635857][ C0] RIP: 0010:dump_stack_lvl+0xf9/0x208 [ 229.641234][ C0] Code: 49 bd 04 00 00 00 00 fc ff df 44 89 ff 44 89 f6 e8 e4 34 eb fc 45 39 f7 0f 84 86 00 00 00 48 89 5c 24 18 ff 74 24 18 9d f3 90 <48> c7 c7 60 f5 76 86 be 04 00 00 00 e8 3e aa 25 fd 8b 05 38 85 fd [ 229.660838][ C0] RSP: 0018:ffffc90000b87720 EFLAGS: 00000293 [ 229.666904][ C0] RAX: ffffffff84797032 RBX: 0000000000000293 RCX: ffff88810d55e2c0 [ 229.674881][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8676f560 [ 229.682871][ C0] RBP: ffffc90000b877d0 R08: 0000000000000003 R09: 0000000000000004 [ 229.690855][ C0] R10: dffffc0000000000 R11: fffffbfff0cedeac R12: 1ffff92000170ee8 [ 229.698831][ C0] R13: dffffc0000000004 R14: 0000000000000000 R15: 0000000000000001 [ 229.706837][ C0] ? dump_stack_lvl+0x11a/0x208 [ 229.711694][ C0] ? thaw_kernel_threads+0x220/0x220 [ 229.716982][ C0] ? show_regs_print_info+0x18/0x18 [ 229.722188][ C0] ? prandom_u32+0x24d/0x290 [ 229.726782][ C0] dump_stack+0x15/0x1c [ 229.730947][ C0] should_fail+0x3ab/0x500 [ 229.735372][ C0] ? alloc_skb_with_frags+0xa3/0x560 [ 229.740662][ C0] __should_failslab+0xa4/0xe0 [ 229.745427][ C0] should_failslab+0x9/0x20 [ 229.749929][ C0] __kmalloc_track_caller+0x5f/0x310 [ 229.755223][ C0] ? kmem_cache_alloc+0x15a/0x2d0 [ 229.760425][ C0] ? __alloc_skb+0x9e/0x520 [ 229.764942][ C0] ? alloc_skb_with_frags+0xa3/0x560 [ 229.770234][ C0] __alloc_skb+0xdc/0x520 [ 229.774572][ C0] alloc_skb_with_frags+0xa3/0x560 [ 229.779683][ C0] ? ____kasan_slab_free+0x130/0x160 [ 229.784977][ C0] sock_alloc_send_pskb+0x87f/0x9a0 [ 229.790180][ C0] ? memcpy+0x56/0x70 [ 229.794165][ C0] ? sock_kzfree_s+0x60/0x60 [ 229.798755][ C0] ? __kasan_check_write+0x14/0x20 [ 229.803877][ C0] ? _raw_spin_lock+0x94/0xf0 [ 229.808558][ C0] ? _raw_spin_trylock_bh+0x150/0x150 [ 229.813937][ C0] unix_dgram_sendmsg+0x6f3/0x18f0 [ 229.819057][ C0] ? unix_dgram_poll+0x640/0x640 [ 229.823999][ C0] ? security_socket_sendmsg+0x82/0xa0 [ 229.829457][ C0] __sys_sendto+0x467/0x620 [ 229.833965][ C0] ? __ia32_sys_getpeername+0x90/0x90 [ 229.839343][ C0] ? __sys_connect_file+0x170/0x170 [ 229.844548][ C0] ? _raw_spin_unlock+0x4d/0x70 [ 229.849400][ C0] __x64_sys_sendto+0xe5/0x100 [ 229.854170][ C0] do_syscall_64+0x31/0x40 [ 229.858591][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 229.864483][ C0] RIP: 0033:0x7f5a47153407 [ 229.868903][ C0] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 229.888597][ C0] RSP: 002b:00007fff778c3290 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 229.897010][ C0] RAX: ffffffffffffffda RBX: 00007f5a47003c80 RCX: 00007f5a47153407 [ 229.904986][ C0] RDX: 0000000000000057 RSI: 00007fff778c33d0 RDI: 0000000000000003 [ 229.912960][ C0] RBP: 00007fff778c3800 R08: 0000000000000000 R09: 0000000000000000 [ 229.920932][ C0] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff778c3818 [ 229.928911][ C0] R13: 00007fff778c33d0 R14: 000000000000003c R15: 00007fff778c33d0 [ 229.937163][ T300] FAULT_INJECTION: forcing a failure. [ 229.937163][ T300] name failslab, interval 1, probability 10, space 0, times 611 [ 229.937311][ C0] FAULT_INJECTION: forcing a failure. [ 229.937311][ C0] name failslab, interval 1, probability 10, space 0, times 611 [ 229.950830][ T300] CPU: 1 PID: 300 Comm: kworker/u4:3 Not tainted syzkaller #0 [ 229.970346][ T300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 229.980423][ T300] Workqueue: wg-kex-wg0 wg_packet_handshake_send_worker [ 229.987372][ T300] Call Trace: [ 229.990676][ T300] __dump_stack+0x21/0x24 [ 229.995012][ T300] dump_stack_lvl+0x1a7/0x208 [ 229.999712][ T300] ? thaw_kernel_threads+0x220/0x220 [ 230.005006][ T300] ? show_regs_print_info+0x18/0x18 [ 230.010213][ T300] ? prandom_u32+0x24d/0x290 [ 230.014813][ T300] dump_stack+0x15/0x1c [ 230.018971][ T300] should_fail+0x3ab/0x500 [ 230.023399][ T300] ? wg_socket_send_buffer_to_peer+0x37/0x170 [ 230.029471][ T300] __should_failslab+0xa4/0xe0 [ 230.034242][ T300] should_failslab+0x9/0x20 [ 230.038746][ T300] __kmalloc_track_caller+0x5f/0x310 [ 230.044039][ T300] ? kmem_cache_alloc+0x15a/0x2d0 [ 230.049073][ T300] ? __alloc_skb+0x9e/0x520 [ 230.053587][ T300] ? wg_socket_send_buffer_to_peer+0x37/0x170 [ 230.059669][ T300] __alloc_skb+0xdc/0x520 [ 230.064009][ T300] wg_socket_send_buffer_to_peer+0x37/0x170 [ 230.069909][ T300] ? ktime_get_coarse_with_offset+0x122/0x170 [ 230.075979][ T300] wg_packet_handshake_send_worker+0x200/0x290 [ 230.082141][ T300] ? wg_prev_queue_dequeue+0x230/0x230 [ 230.087610][ T300] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 230.093431][ T300] ? try_to_wake_up+0x64e/0xdf0 [ 230.098288][ T300] ? strscpy+0x9b/0x290 [ 230.102457][ T300] process_one_work+0x6fd/0xbc0 [ 230.107314][ T300] worker_thread+0xa8e/0x13c0 [ 230.112005][ T300] kthread+0x324/0x3b0 [ 230.116076][ T300] ? worker_clr_flags+0x190/0x190 [ 230.121110][ T300] ? kthread_blkcg+0xd0/0xd0 [ 230.125704][ T300] ret_from_fork+0x1f/0x30 [ 230.130134][ C0] CPU: 0 PID: 83 Comm: klogd Not tainted syzkaller #0 [ 230.130747][ T20] FAULT_INJECTION: forcing a failure. [ 230.130747][ T20] name failslab, interval 1, probability 10, space 0, times 611 [ 230.137051][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 230.137056][ C0] Call Trace: [ 230.137062][ C0] [ 230.137080][ C0] __dump_stack+0x21/0x24 [ 230.137130][ C0] dump_stack_lvl+0x1a7/0x208 [ 230.175171][ C0] ? show_regs_print_info+0x18/0x18 [ 230.180376][ C0] dump_stack+0x15/0x1c [ 230.184535][ C0] should_fail+0x3ab/0x500 [ 230.188962][ C0] ? __alloc_skb+0x9e/0x520 [ 230.193475][ C0] __should_failslab+0xa4/0xe0 [ 230.198247][ C0] should_failslab+0x9/0x20 [ 230.202757][ C0] kmem_cache_alloc+0x3d/0x2d0 [ 230.207543][ C0] __alloc_skb+0x9e/0x520 [ 230.211882][ C0] __tcp_send_ack+0x9b/0x650 [ 230.216482][ C0] tcp_send_ack+0x3b/0x60 [ 230.220818][ C0] __tcp_ack_snd_check+0x400/0x8e0 [ 230.225929][ C0] ? tcp_check_space+0x92/0x8d0 [ 230.230787][ C0] tcp_rcv_established+0xd08/0x19c0 [ 230.235994][ C0] ? tcp_check_space+0x8d0/0x8d0 [ 230.240935][ C0] ? ipv4_dst_check+0xf2/0x160 [ 230.245731][ C0] tcp_v4_do_rcv+0x3e4/0x7c0 [ 230.250322][ C0] tcp_v4_rcv+0x2295/0x2810 [ 230.254838][ C0] ? tcp_filter+0x90/0x90 [ 230.259204][ C0] ? nf_nat_ipv4_local_in+0x217/0x570 [ 230.264604][ C0] ip_protocol_deliver_rcu+0x302/0x650 [ 230.270091][ C0] ip_local_deliver+0x2dd/0x530 [ 230.274962][ C0] ? ip_protocol_deliver_rcu+0x650/0x650 [ 230.280606][ C0] ? ip_local_deliver+0x530/0x530 [ 230.285640][ C0] ? ip_rcv_finish_core+0xa5a/0x1300 [ 230.290932][ C0] ? do_softirq_own_stack+0x60/0x80 [ 230.296146][ C0] ip_sublist_rcv+0x75b/0x8b0 [ 230.300842][ C0] ? consume_skb+0xd4/0x1f0 [ 230.305353][ C0] ? ip_list_rcv+0x430/0x430 [ 230.309955][ C0] ? ip_rcv_core+0xac0/0xac0 [ 230.314552][ C0] ? ip_rcv_core+0x6a7/0xac0 [ 230.319146][ C0] ip_list_rcv+0x3e4/0x430 [ 230.323566][ C0] ? __napi_alloc_skb+0x158/0x2e0 [ 230.328625][ C0] ? ip_rcv_finish+0xc0/0xc0 [ 230.333238][ C0] ? __kasan_check_write+0x14/0x20 [ 230.338372][ C0] ? ip_rcv_finish+0xc0/0xc0 [ 230.343083][ C0] __netif_receive_skb_list_core+0x57e/0x770 [ 230.349081][ C0] ? __netif_receive_skb+0x280/0x280 [ 230.354378][ C0] ? receive_buf+0x2dd2/0x46a0 [ 230.359152][ C0] netif_receive_skb_list_internal+0x7f8/0xaa0 [ 230.365315][ C0] ? netif_receive_skb_list+0x2a0/0x2a0 [ 230.371067][ C0] ? debug_smp_processor_id+0x17/0x20 [ 230.376452][ C0] ? handle_fasteoi_nmi+0x360/0x360 [ 230.381667][ C0] ? __irq_exit_rcu+0x40/0x150 [ 230.386439][ C0] ? detach_buf_split+0x88d/0xa90 [ 230.391468][ C0] napi_complete_done+0x375/0x780 [ 230.396498][ C0] ? __napi_schedule_irqoff+0x160/0x160 [ 230.402047][ C0] ? virtqueue_get_buf_ctx+0x4a2/0xf60 [ 230.407510][ C0] ? virtqueue_enable_cb_prepare+0x1fa/0x500 [ 230.413497][ C0] virtnet_poll+0x8a6/0xef0 [ 230.418012][ C0] ? refill_work+0x1f0/0x1f0 [ 230.422602][ C0] ? virtqueue_disable_cb+0xe7/0x270 [ 230.427895][ C0] net_rx_action+0x48d/0xed0 [ 230.432492][ C0] ? net_tx_action+0x530/0x530 [ 230.437266][ C0] __do_softirq+0x255/0x563 [ 230.441784][ C0] asm_call_irq_on_stack+0xf/0x20 [ 230.446814][ C0] [ 230.449775][ C0] do_softirq_own_stack+0x60/0x80 [ 230.454812][ C0] __irq_exit_rcu+0x128/0x150 [ 230.459504][ C0] ? handle_fasteoi_nmi+0x360/0x360 [ 230.464710][ C0] irq_exit_rcu+0x9/0x10 [ 230.468965][ C0] common_interrupt+0x100/0x180 [ 230.473827][ C0] asm_common_interrupt+0x1e/0x40 [ 230.478873][ C0] RIP: 0010:dump_stack_lvl+0xf9/0x208 [ 230.484250][ C0] Code: 49 bd 04 00 00 00 00 fc ff df 44 89 ff 44 89 f6 e8 e4 34 eb fc 45 39 f7 0f 84 86 00 00 00 48 89 5c 24 18 ff 74 24 18 9d f3 90 <48> c7 c7 60 f5 76 86 be 04 00 00 00 e8 3e aa 25 fd 8b 05 38 85 fd [ 230.503873][ C0] RSP: 0018:ffffc90000b87720 EFLAGS: 00000293 [ 230.509961][ C0] RAX: ffffffff84797032 RBX: 0000000000000293 RCX: ffff88810d55e2c0 [ 230.517956][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8676f560 [ 230.525929][ C0] RBP: ffffc90000b877d0 R08: 0000000000000003 R09: 0000000000000004 [ 230.533909][ C0] R10: dffffc0000000000 R11: fffffbfff0cedeac R12: 1ffff92000170ee8 [ 230.541881][ C0] R13: dffffc0000000004 R14: 0000000000000000 R15: 0000000000000001 [ 230.549882][ C0] ? dump_stack_lvl+0x11a/0x208 [ 230.554749][ C0] ? thaw_kernel_threads+0x220/0x220 [ 230.560045][ C0] ? show_regs_print_info+0x18/0x18 [ 230.565249][ C0] ? prandom_u32+0x24d/0x290 [ 230.569850][ C0] dump_stack+0x15/0x1c [ 230.574014][ C0] should_fail+0x3ab/0x500 [ 230.578527][ C0] ? alloc_skb_with_frags+0xa3/0x560 [ 230.583823][ C0] __should_failslab+0xa4/0xe0 [ 230.588646][ C0] should_failslab+0x9/0x20 [ 230.593155][ C0] __kmalloc_track_caller+0x5f/0x310 [ 230.598454][ C0] ? kmem_cache_alloc+0x15a/0x2d0 [ 230.603484][ C0] ? __alloc_skb+0x9e/0x520 [ 230.607992][ C0] ? alloc_skb_with_frags+0xa3/0x560 [ 230.613277][ C0] __alloc_skb+0xdc/0x520 [ 230.617616][ C0] alloc_skb_with_frags+0xa3/0x560 [ 230.622734][ C0] ? ____kasan_slab_free+0x130/0x160 [ 230.628030][ C0] sock_alloc_send_pskb+0x87f/0x9a0 [ 230.633355][ C0] ? memcpy+0x56/0x70 [ 230.637353][ C0] ? sock_kzfree_s+0x60/0x60 [ 230.641948][ C0] ? __kasan_check_write+0x14/0x20 [ 230.647061][ C0] ? _raw_spin_lock+0x94/0xf0 [ 230.651747][ C0] ? _raw_spin_trylock_bh+0x150/0x150 [ 230.657128][ C0] unix_dgram_sendmsg+0x6f3/0x18f0 [ 230.662265][ C0] ? unix_dgram_poll+0x640/0x640 [ 230.667211][ C0] ? security_socket_sendmsg+0x82/0xa0 [ 230.672674][ C0] __sys_sendto+0x467/0x620 [ 230.677181][ C0] ? __ia32_sys_getpeername+0x90/0x90 [ 230.682555][ C0] ? __sys_connect_file+0x170/0x170 [ 230.687757][ C0] ? _raw_spin_unlock+0x4d/0x70 [ 230.692616][ C0] __x64_sys_sendto+0xe5/0x100 [ 230.697385][ C0] do_syscall_64+0x31/0x40 [ 230.701807][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 230.707696][ C0] RIP: 0033:0x7f5a47153407 [ 230.712114][ C0] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 230.731717][ C0] RSP: 002b:00007fff778c3290 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 230.740155][ C0] RAX: ffffffffffffffda RBX: 00007f5a47003c80 RCX: 00007f5a47153407 [ 230.748127][ C0] RDX: 0000000000000057 RSI: 00007fff778c33d0 RDI: 0000000000000003 [ 230.756096][ C0] RBP: 00007fff778c3800 R08: 0000000000000000 R09: 0000000000000000 [ 230.764072][ C0] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff778c3818 [ 230.772045][ C0] R13: 00007fff778c33d0 R14: 000000000000003c R15: 00007fff778c33d0 [ 230.780034][ T20] CPU: 1 PID: 20 Comm: kworker/1:0 Not tainted syzkaller #0 [ 230.780302][ C0] FAULT_INJECTION: forcing a failure. [ 230.780302][ C0] name failslab, interval 1, probability 10, space 0, times 610 [ 230.787326][ T20] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 230.787340][ T20] Workqueue: events_power_efficient neigh_periodic_work [ 230.817166][ T20] Call Trace: [ 230.820472][ T20] __dump_stack+0x21/0x24 [ 230.824808][ T20] dump_stack_lvl+0x1a7/0x208 [ 230.829486][ T20] ? thaw_kernel_threads+0x220/0x220 [ 230.834775][ T20] ? show_regs_print_info+0x18/0x18 [ 230.839982][ T20] ? prandom_u32+0x24d/0x290 [ 230.844578][ T20] dump_stack+0x15/0x1c [ 230.848736][ T20] should_fail+0x3ab/0x500 [ 230.853161][ T20] ? __neigh_notify+0x83/0x130 [ 230.857942][ T20] __should_failslab+0xa4/0xe0 [ 230.862717][ T20] should_failslab+0x9/0x20 [ 230.867230][ T20] __kmalloc_track_caller+0x5f/0x310 [ 230.872521][ T20] ? kmem_cache_alloc+0x15a/0x2d0 [ 230.877549][ T20] ? __alloc_skb+0x9e/0x520 [ 230.882056][ T20] ? __neigh_notify+0x83/0x130 [ 230.886837][ T20] __alloc_skb+0xdc/0x520 [ 230.891174][ T20] __neigh_notify+0x83/0x130 [ 230.895769][ T20] neigh_cleanup_and_release+0x2c/0x1a0 [ 230.901318][ T20] neigh_periodic_work+0x83b/0xa50 [ 230.906436][ T20] process_one_work+0x6fd/0xbc0 [ 230.911295][ T20] worker_thread+0xa8e/0x13c0 [ 230.916006][ T20] kthread+0x324/0x3b0 [ 230.920077][ T20] ? worker_clr_flags+0x190/0x190 [ 230.925105][ T20] ? kthread_blkcg+0xd0/0xd0 [ 230.929700][ T20] ret_from_fork+0x1f/0x30 [ 230.934123][ C0] CPU: 0 PID: 1224 Comm: kworker/0:5 Not tainted syzkaller #0 [ 230.935452][ T270] FAULT_INJECTION: forcing a failure. [ 230.935452][ T270] name failslab, interval 1, probability 10, space 0, times 609 [ 230.941590][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 230.941605][ C0] Workqueue: wg-kex-wg2 wg_packet_handshake_receive_worker [ 230.966593][ T277] EXT4-fs error (device sda1) in ext4_evict_inode:260: Out of memory [ 230.971714][ C0] Call Trace: [ 230.983037][ C0] [ 230.985912][ C0] __dump_stack+0x21/0x24 [ 230.986652][ T277] FAULT_INJECTION: forcing a failure. [ 230.986652][ T277] name failslab, interval 1, probability 10, space 0, times 607 [ 230.990300][ C0] dump_stack_lvl+0x1a7/0x208 [ 231.007754][ C0] ? show_regs_print_info+0x18/0x18 [ 231.012972][ C0] dump_stack+0x15/0x1c [ 231.017133][ C0] should_fail+0x3ab/0x500 [ 231.021577][ C0] ? dst_alloc+0x176/0x4f0 [ 231.025995][ C0] __should_failslab+0xa4/0xe0 [ 231.030768][ C0] should_failslab+0x9/0x20 [ 231.035280][ C0] kmem_cache_alloc+0x3d/0x2d0 [ 231.040076][ C0] ? __do_softirq+0x255/0x563 [ 231.044760][ C0] ? asm_call_irq_on_stack+0xf/0x20 [ 231.049962][ C0] dst_alloc+0x176/0x4f0 [ 231.054216][ C0] icmp6_dst_alloc+0xec/0x520 [ 231.058898][ C0] ? security_sk_classify_flow+0x7b/0x90 [ 231.064531][ C0] ? icmpv6_flow_init+0xd2/0x130 [ 231.069493][ C0] ndisc_send_skb+0x27c/0xbc0 [ 231.074178][ C0] ? asm_exc_int3+0x31/0x40 [ 231.078882][ C0] ? ndisc_alloc_skb+0x290/0x290 [ 231.083841][ C0] ? slab_post_alloc_hook+0x7d/0x2f0 [ 231.089131][ C0] ? ndisc_send_rs+0x61f/0x960 [ 231.093895][ C0] ? memcpy+0x56/0x70 [ 231.097881][ C0] ndisc_send_rs+0x711/0x960 [ 231.102476][ C0] addrconf_rs_timer+0x35a/0x600 [ 231.107422][ C0] ? addrconf_disable_policy_idev+0x360/0x360 [ 231.113497][ C0] ? addrconf_disable_policy_idev+0x360/0x360 [ 231.119581][ C0] call_timer_fn+0x38/0x290 [ 231.124114][ C0] ? addrconf_disable_policy_idev+0x360/0x360 [ 231.130205][ C0] __run_timers+0x637/0x9a0 [ 231.134732][ C0] ? calc_index+0x200/0x200 [ 231.139256][ C0] ? sched_clock_cpu+0x1b/0x3d0 [ 231.144129][ C0] run_timer_softirq+0x6a/0xf0 [ 231.148900][ C0] __do_softirq+0x255/0x563 [ 231.153412][ C0] asm_call_irq_on_stack+0xf/0x20 [ 231.158445][ C0] [ 231.161397][ C0] do_softirq_own_stack+0x60/0x80 [ 231.166429][ C0] do_softirq+0xb0/0xf0 [ 231.170591][ C0] ? __local_bh_enable_ip+0x80/0x80 [ 231.175913][ C0] ? _raw_spin_lock_bh+0x94/0xf0 [ 231.180869][ C0] ? _raw_spin_lock_irq+0xf0/0xf0 [ 231.185909][ C0] __local_bh_enable_ip+0x70/0x80 [ 231.190951][ C0] _raw_spin_unlock_bh+0x51/0x60 [ 231.195905][ C0] wg_packet_handshake_receive_worker+0x234/0x900 [ 231.202429][ C0] process_one_work+0x6fd/0xbc0 [ 231.207329][ C0] worker_thread+0xa8e/0x13c0 [ 231.212106][ C0] kthread+0x324/0x3b0 [ 231.216179][ C0] ? worker_clr_flags+0x190/0x190 [ 231.221215][ C0] ? kthread_blkcg+0xd0/0xd0 [ 231.225815][ C0] ret_from_fork+0x1f/0x30 [ 231.230243][ T277] CPU: 1 PID: 277 Comm: syz-executor Not tainted syzkaller #0 [ 231.231175][ C0] FAULT_INJECTION: forcing a failure. [ 231.231175][ C0] name failslab, interval 1, probability 10, space 0, times 606 [ 231.237724][ T277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 231.237729][ T277] Call Trace: [ 231.237748][ T277] __dump_stack+0x21/0x24 [ 231.237800][ T277] dump_stack_lvl+0x1a7/0x208 [ 231.272944][ T277] ? show_regs_print_info+0x18/0x18 [ 231.278148][ T277] ? prandom_u32+0x24d/0x290 [ 231.282753][ T277] dump_stack+0x15/0x1c [ 231.287024][ T277] should_fail+0x3ab/0x500 [ 231.291458][ T277] ? mempool_alloc_slab+0x1d/0x30 [ 231.296493][ T277] __should_failslab+0xa4/0xe0 [ 231.301271][ T277] should_failslab+0x9/0x20 [ 231.306228][ T277] kmem_cache_alloc+0x3d/0x2d0 [ 231.310996][ T277] mempool_alloc_slab+0x1d/0x30 [ 231.315939][ T277] ? mempool_free+0x330/0x330 [ 231.320621][ T277] mempool_alloc+0x128/0x490 [ 231.325216][ T277] ? enqueue_timer+0x480/0x480 [ 231.329994][ T277] ? chksum_update+0x47/0xa0 [ 231.334610][ T277] ? mempool_resize+0x880/0x880 [ 231.339462][ T277] ? _raw_spin_lock+0xf0/0xf0 [ 231.344140][ T277] ? __kasan_check_write+0x14/0x20 [ 231.349253][ T277] ? _raw_spin_lock+0x94/0xf0 [ 231.353939][ T277] bio_alloc_bioset+0x196/0x570 [ 231.358804][ T277] submit_bh_wbc+0x1c6/0x6e0 [ 231.363404][ T277] ? __mark_inode_dirty+0x615/0x960 [ 231.368606][ T277] __sync_dirty_buffer+0x21a/0x320 [ 231.373723][ T277] ext4_commit_super+0x83a/0xa10 [ 231.378663][ T277] __ext4_std_error+0x21d/0x4c0 [ 231.383527][ T277] ? ext4_decode_error+0x1b0/0x1b0 [ 231.388654][ T277] ext4_evict_inode+0x98c/0x1780 [ 231.393591][ T277] ? _raw_spin_unlock+0x4d/0x70 [ 231.398444][ T277] ? ext4_inode_is_fast_symlink+0x370/0x370 [ 231.404344][ T277] ? inode_io_list_del_locked+0x1b3/0x210 [ 231.410086][ T277] ? _raw_spin_unlock+0x4d/0x70 [ 231.414944][ T277] ? ext4_inode_is_fast_symlink+0x370/0x370 [ 231.420841][ T277] evict+0x4a9/0x940 [ 231.424740][ T277] ? rcu_gp_kthread_wake+0x90/0x90 [ 231.429857][ T277] ? mode_strip_sgid+0x150/0x150 [ 231.434795][ T277] ? _raw_spin_lock+0x94/0xf0 [ 231.439510][ T277] ? _raw_spin_trylock_bh+0x150/0x150 [ 231.444885][ T277] ? __kasan_check_write+0x14/0x20 [ 231.450000][ T277] iput+0x654/0x7e0 [ 231.453819][ T277] dentry_unlink_inode+0x2d5/0x390 [ 231.458931][ T277] __dentry_kill+0x45b/0x660 [ 231.463520][ T277] dentry_kill+0xc0/0x2a0 [ 231.467860][ T277] dput+0x42/0x80 [ 231.471495][ T277] __fput+0x4bd/0x730 [ 231.475485][ T277] ____fput+0x15/0x20 [ 231.479469][ T277] task_work_run+0x127/0x190 [ 231.484061][ T277] do_exit+0xa7c/0x24e0 [ 231.488221][ T277] ? put_task_struct+0x90/0x90 [ 231.492993][ T277] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 231.498464][ T277] ? _raw_spin_lock+0xf0/0xf0 [ 231.503143][ T277] ? __kasan_check_write+0x14/0x20 [ 231.508260][ T277] ? _raw_spin_lock_irq+0x95/0xf0 [ 231.513297][ T277] do_group_exit+0x149/0x310 [ 231.517892][ T277] ? __kasan_check_write+0x14/0x20 [ 231.523007][ T277] ? recalc_sigpending+0x1c4/0x230 [ 231.528124][ T277] get_signal+0xfb1/0x1300 [ 231.532550][ T277] arch_do_signal_or_restart+0xe7/0x11b0 [ 231.538184][ T277] ? kernel_waitid+0x3d0/0x3d0 [ 231.542948][ T277] ? __kasan_check_write+0x14/0x20 [ 231.548058][ T277] ? __ia32_sys_rt_sigreturn+0x730/0x730 [ 231.553689][ T277] ? __x64_sys_wait4+0x1b4/0x230 [ 231.558626][ T277] ? kernel_wait+0x1c0/0x1c0 [ 231.563219][ T277] ? __se_sys_rt_sigprocmask+0x22c/0x290 [ 231.568895][ T277] exit_to_user_mode_loop+0xa2/0xe0 [ 231.574092][ T277] exit_to_user_mode_prepare+0x76/0xa0 [ 231.579565][ T277] syscall_exit_to_user_mode+0x1d/0x40 [ 231.585028][ T277] do_syscall_64+0x3d/0x40 [ 231.589449][ T277] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 231.595347][ T277] RIP: 0033:0x7f30c23e1017 [ 231.599760][ T277] Code: Unable to access opcode bytes at RIP 0x7f30c23e0fed. [ 231.607123][ T277] RSP: 002b:00007ffd91da2420 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 231.615536][ T277] RAX: fffffffffffffe00 RBX: 0000555561e6d500 RCX: 00007f30c23e1017 [ 231.623528][ T277] RDX: 0000000040000000 RSI: 00007ffd91da247c RDI: ffffffffffffffff [ 231.631509][ T277] RBP: 00007ffd91da247c R08: 0000000000000000 R09: 0000000000000000 [ 231.639490][ T277] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000008 [ 231.647465][ T277] R13: 0000000000000003 R14: 00007ffd91da26d8 R15: 0000000000000000 [ 231.655450][ C0] CPU: 0 PID: 1224 Comm: kworker/0:5 Not tainted syzkaller #0 [ 231.662915][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 231.672985][ C0] Workqueue: wg-kex-wg2 wg_packet_handshake_receive_worker [ 231.680188][ C0] Call Trace: [ 231.683476][ C0] [ 231.686334][ C0] __dump_stack+0x21/0x24 [ 231.690670][ C0] dump_stack_lvl+0x1a7/0x208 [ 231.695353][ C0] ? thaw_kernel_threads+0x220/0x220 [ 231.700647][ C0] ? show_regs_print_info+0x18/0x18 [ 231.705850][ C0] ? prandom_u32+0x24d/0x290 [ 231.710443][ C0] dump_stack+0x15/0x1c [ 231.714597][ C0] should_fail+0x3ab/0x500 [ 231.719017][ C0] ? dst_cow_metrics_generic+0x55/0x1c0 [ 231.724567][ C0] __should_failslab+0xa4/0xe0 [ 231.729332][ C0] should_failslab+0x9/0x20 [ 231.733840][ C0] kmem_cache_alloc_trace+0x3a/0x2e0 [ 231.739122][ C0] dst_cow_metrics_generic+0x55/0x1c0 [ 231.744501][ C0] icmp6_dst_alloc+0x35f/0x520 [ 231.749269][ C0] ndisc_send_skb+0x27c/0xbc0 [ 231.753947][ C0] ? asm_exc_int3+0x31/0x40 [ 231.758449][ C0] ? ndisc_alloc_skb+0x290/0x290 [ 231.763391][ C0] ? slab_post_alloc_hook+0x7d/0x2f0 [ 231.768679][ C0] ? ndisc_send_rs+0x61f/0x960 [ 231.773442][ C0] ? memcpy+0x56/0x70 [ 231.777422][ C0] ndisc_send_rs+0x711/0x960 [ 231.782013][ C0] addrconf_rs_timer+0x35a/0x600 [ 231.786953][ C0] ? addrconf_disable_policy_idev+0x360/0x360 [ 231.793019][ C0] ? _raw_spin_lock_irq+0x95/0xf0 [ 231.798048][ C0] ? _raw_spin_lock_irqsave+0x130/0x130 [ 231.803594][ C0] ? addrconf_disable_policy_idev+0x360/0x360 [ 231.809662][ C0] call_timer_fn+0x38/0x290 [ 231.814166][ C0] ? addrconf_disable_policy_idev+0x360/0x360 [ 231.820240][ C0] __run_timers+0x637/0x9a0 [ 231.824746][ C0] ? calc_index+0x200/0x200 [ 231.829251][ C0] ? sched_clock_cpu+0x1b/0x3d0 [ 231.834112][ C0] run_timer_softirq+0x6a/0xf0 [ 231.838879][ C0] __do_softirq+0x255/0x563 [ 231.843386][ C0] asm_call_irq_on_stack+0xf/0x20 [ 231.848407][ C0] [ 231.851345][ C0] do_softirq_own_stack+0x60/0x80 [ 231.856371][ C0] do_softirq+0xb0/0xf0 [ 231.860545][ C0] ? __local_bh_enable_ip+0x80/0x80 [ 231.865743][ C0] ? _raw_spin_lock_bh+0x94/0xf0 [ 231.870679][ C0] ? _raw_spin_lock_irq+0xf0/0xf0 [ 231.875794][ C0] __local_bh_enable_ip+0x70/0x80 [ 231.880823][ C0] _raw_spin_unlock_bh+0x51/0x60 [ 231.885763][ C0] wg_packet_handshake_receive_worker+0x234/0x900 [ 231.892177][ C0] process_one_work+0x6fd/0xbc0 [ 231.897031][ C0] worker_thread+0xa8e/0x13c0 [ 231.901714][ C0] kthread+0x324/0x3b0 [ 231.905808][ C0] ? worker_clr_flags+0x190/0x190 [ 231.910833][ C0] ? kthread_blkcg+0xd0/0xd0 [ 231.915443][ C0] ret_from_fork+0x1f/0x30 [ 231.919899][ T270] CPU: 1 PID: 270 Comm: sshd-session Not tainted syzkaller #0 [ 231.920563][ C0] FAULT_INJECTION: forcing a failure. [ 231.920563][ C0] name failslab, interval 1, probability 10, space 0, times 605 [ 231.927367][ T270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 231.927372][ T270] Call Trace: [ 231.927388][ T270] __dump_stack+0x21/0x24 [ 231.927432][ T270] dump_stack_lvl+0x1a7/0x208 [ 231.962565][ T270] ? show_regs_print_info+0x18/0x18 [ 231.967770][ T270] dump_stack+0x15/0x1c [ 231.971931][ T270] should_fail+0x3ab/0x500 [ 231.976356][ T270] ? security_file_alloc+0x33/0x120 [ 231.981558][ T270] __should_failslab+0xa4/0xe0 [ 231.986324][ T270] should_failslab+0x9/0x20 [ 231.990837][ T270] kmem_cache_alloc+0x3d/0x2d0 [ 231.995613][ T270] ? __alloc_file+0x28/0x320 [ 232.000209][ T270] security_file_alloc+0x33/0x120 [ 232.005252][ T270] __alloc_file+0xb5/0x320 [ 232.009766][ T270] alloc_empty_file+0x97/0x180 [ 232.014534][ T270] alloc_file+0x59/0x580 [ 232.018785][ T270] alloc_file_pseudo+0x180/0x200 [ 232.023747][ T270] ? alloc_empty_file_noaccount+0x80/0x80 [ 232.029471][ T270] ? _raw_spin_unlock+0x4d/0x70 [ 232.034337][ T270] ? __alloc_fd+0x4c0/0x570 [ 232.038847][ T270] sock_alloc_file+0xba/0x260 [ 232.043525][ T270] __sys_socket+0x12b/0x190 [ 232.048035][ T270] __x64_sys_socket+0x7a/0x90 [ 232.052716][ T270] do_syscall_64+0x31/0x40 [ 232.057146][ T270] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 232.063043][ T270] RIP: 0033:0x7fddf823c707 [ 232.067465][ T270] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 232.087074][ T270] RSP: 002b:00007ffca14f4fe8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 232.095610][ T270] RAX: ffffffffffffffda RBX: 0000000000000026 RCX: 00007fddf823c707 [ 232.103605][ T270] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 232.111586][ T270] RBP: 00007fddf82c8560 R08: 00000000000001f4 R09: 0000000000000001 [ 232.119575][ T270] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 232.127560][ T270] R13: 00007ffca14f5110 R14: 0000000000000049 R15: 00007ffca14f5110 [ 232.135553][ C0] CPU: 0 PID: 1224 Comm: kworker/0:5 Not tainted syzkaller #0 [ 232.143021][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 232.153095][ C0] Workqueue: wg-kex-wg2 wg_packet_handshake_receive_worker [ 232.160311][ C0] Call Trace: [ 232.163607][ C0] [ 232.166470][ C0] __dump_stack+0x21/0x24 [ 232.170816][ C0] dump_stack_lvl+0x1a7/0x208 [ 232.175497][ C0] ? thaw_kernel_threads+0x220/0x220 [ 232.180791][ C0] ? show_regs_print_info+0x18/0x18 [ 232.185998][ C0] ? prandom_u32+0x24d/0x290 [ 232.190601][ C0] dump_stack+0x15/0x1c [ 232.194762][ C0] should_fail+0x3ab/0x500 [ 232.199184][ C0] ? __napi_alloc_skb+0x158/0x2e0 [ 232.204219][ C0] __should_failslab+0xa4/0xe0 [ 232.208988][ C0] should_failslab+0x9/0x20 [ 232.213495][ C0] __kmalloc_track_caller+0x5f/0x310 [ 232.218779][ C0] ? kmem_cache_alloc+0x15a/0x2d0 [ 232.223800][ C0] ? __alloc_skb+0x9e/0x520 [ 232.228304][ C0] ? __napi_alloc_skb+0x158/0x2e0 [ 232.233330][ C0] __alloc_skb+0xdc/0x520 [ 232.237697][ C0] ? asm_call_irq_on_stack+0xf/0x20 [ 232.242912][ C0] ? _raw_spin_unlock_bh+0x51/0x60 [ 232.248025][ C0] __napi_alloc_skb+0x158/0x2e0 [ 232.252874][ C0] page_to_skb+0x40/0x930 [ 232.257210][ C0] receive_buf+0xc03/0x46a0 [ 232.261721][ C0] ? virtnet_poll_tx+0x520/0x520 [ 232.266666][ C0] ? ____kasan_slab_free+0x130/0x160 [ 232.271954][ C0] ? __kasan_slab_free+0x11/0x20 [ 232.276893][ C0] ? slab_free_freelist_hook+0xc5/0x190 [ 232.282442][ C0] ? virtqueue_get_buf_ctx+0x4a2/0xf60 [ 232.287901][ C0] ? detach_buf_split+0x88d/0xa90 [ 232.292927][ C0] ? __kasan_check_write+0x14/0x20 [ 232.298037][ C0] ? virtqueue_get_buf_ctx+0x700/0xf60 [ 232.303496][ C0] virtnet_poll+0x3c9/0xef0 [ 232.308008][ C0] ? refill_work+0x1f0/0x1f0 [ 232.312620][ C0] ? virtnet_poll_tx+0x334/0x520 [ 232.317581][ C0] net_rx_action+0x48d/0xed0 [ 232.322201][ C0] ? net_tx_action+0x530/0x530 [ 232.326976][ C0] __do_softirq+0x255/0x563 [ 232.331508][ C0] asm_call_irq_on_stack+0xf/0x20 [ 232.336532][ C0] [ 232.339478][ C0] do_softirq_own_stack+0x60/0x80 [ 232.344505][ C0] do_softirq+0xb0/0xf0 [ 232.348668][ C0] ? __local_bh_enable_ip+0x80/0x80 [ 232.353888][ C0] ? _raw_spin_lock_bh+0x94/0xf0 [ 232.358828][ C0] ? _raw_spin_lock_irq+0xf0/0xf0 [ 232.363860][ C0] __local_bh_enable_ip+0x70/0x80 [ 232.368887][ C0] _raw_spin_unlock_bh+0x51/0x60 [ 232.373821][ C0] wg_packet_handshake_receive_worker+0x234/0x900 [ 232.380261][ C0] process_one_work+0x6fd/0xbc0 [ 232.385113][ C0] worker_thread+0xa8e/0x13c0 [ 232.389797][ C0] kthread+0x324/0x3b0 [ 232.393867][ C0] ? worker_clr_flags+0x190/0x190 [ 232.398895][ C0] ? kthread_blkcg+0xd0/0xd0 [ 232.403491][ C0] ret_from_fork+0x1f/0x30 [ 232.408279][ C0] FAULT_INJECTION: forcing a failure. [ 232.408279][ C0] name failslab, interval 1, probability 10, space 0, times 603 [ 232.410089][ T270] FAULT_INJECTION: forcing a failure. [ 232.410089][ T270] name failslab, interval 1, probability 10, space 0, times 603 [ 232.421176][ C0] CPU: 0 PID: 1224 Comm: kworker/0:5 Not tainted syzkaller #0 [ 232.421192][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 232.451577][ C0] Workqueue: wg-kex-wg2 wg_packet_handshake_receive_worker [ 232.458770][ C0] Call Trace: [ 232.462051][ C0] [ 232.464907][ C0] __dump_stack+0x21/0x24 [ 232.469236][ C0] dump_stack_lvl+0x1a7/0x208 [ 232.473912][ C0] ? show_regs_print_info+0x18/0x18 [ 232.479112][ C0] dump_stack+0x15/0x1c [ 232.483266][ C0] should_fail+0x3ab/0x500 [ 232.487692][ C0] ? arp_create+0xe8/0x7f0 [ 232.492107][ C0] __should_failslab+0xa4/0xe0 [ 232.496884][ C0] should_failslab+0x9/0x20 [ 232.501395][ C0] __kmalloc_track_caller+0x5f/0x310 [ 232.506682][ C0] ? kmem_cache_alloc+0x15a/0x2d0 [ 232.511720][ C0] ? __alloc_skb+0x9e/0x520 [ 232.516223][ C0] ? arp_create+0xe8/0x7f0 [ 232.520656][ C0] __alloc_skb+0xdc/0x520 [ 232.525013][ C0] ? _raw_write_unlock_bh+0x2f/0x48 [ 232.530212][ C0] arp_create+0xe8/0x7f0 [ 232.534468][ C0] arp_send_dst+0x8c/0x1d0 [ 232.538891][ C0] arp_process+0x1492/0x1aa0 [ 232.543480][ C0] ? arp_error_report+0xc0/0xc0 [ 232.548346][ C0] ? arp_error_report+0xc0/0xc0 [ 232.553196][ C0] NF_HOOK+0x16f/0x1c0 [ 232.557261][ C0] ? arp_error_report+0xc0/0xc0 [ 232.562112][ C0] ? arp_xmit+0x1f0/0x1f0 [ 232.566442][ C0] ? arp_error_report+0xc0/0xc0 [ 232.571295][ C0] arp_rcv+0x2ef/0x480 [ 232.575406][ C0] ? arp_is_garp+0x160/0x160 [ 232.580000][ C0] __netif_receive_skb_list_core+0x424/0x770 [ 232.585982][ C0] ? __netif_receive_skb+0x280/0x280 [ 232.591284][ C0] ? receive_buf+0x2dd2/0x46a0 [ 232.596053][ C0] netif_receive_skb_list_internal+0x7f8/0xaa0 [ 232.602208][ C0] ? netif_receive_skb_list+0x2a0/0x2a0 [ 232.607756][ C0] ? __kasan_slab_free+0x11/0x20 [ 232.612701][ C0] ? virtqueue_get_buf_ctx+0x4a2/0xf60 [ 232.618162][ C0] ? detach_buf_split+0x88d/0xa90 [ 232.623188][ C0] napi_complete_done+0x375/0x780 [ 232.628219][ C0] ? __kasan_check_write+0x14/0x20 [ 232.633336][ C0] ? __napi_schedule_irqoff+0x160/0x160 [ 232.638884][ C0] ? virtqueue_get_buf_ctx+0x4a2/0xf60 [ 232.644350][ C0] ? virtqueue_enable_cb_prepare+0x1fa/0x500 [ 232.650428][ C0] virtnet_poll+0x8a6/0xef0 [ 232.654936][ C0] ? refill_work+0x1f0/0x1f0 [ 232.659551][ C0] ? virtnet_poll_tx+0x334/0x520 [ 232.664493][ C0] net_rx_action+0x48d/0xed0 [ 232.669086][ C0] ? net_tx_action+0x530/0x530 [ 232.673853][ C0] __do_softirq+0x255/0x563 [ 232.678379][ C0] asm_call_irq_on_stack+0xf/0x20 [ 232.683400][ C0] [ 232.686340][ C0] do_softirq_own_stack+0x60/0x80 [ 232.691376][ C0] do_softirq+0xb0/0xf0 [ 232.695535][ C0] ? __local_bh_enable_ip+0x80/0x80 [ 232.700741][ C0] ? _raw_spin_lock_bh+0x94/0xf0 [ 232.705686][ C0] ? _raw_spin_lock_irq+0xf0/0xf0 [ 232.710719][ C0] __local_bh_enable_ip+0x70/0x80 [ 232.715747][ C0] _raw_spin_unlock_bh+0x51/0x60 [ 232.720691][ C0] wg_packet_handshake_receive_worker+0x234/0x900 [ 232.727106][ C0] process_one_work+0x6fd/0xbc0 [ 232.731968][ C0] worker_thread+0xa8e/0x13c0 [ 232.736672][ C0] kthread+0x324/0x3b0 [ 232.740743][ C0] ? worker_clr_flags+0x190/0x190 [ 232.745768][ C0] ? kthread_blkcg+0xd0/0xd0 [ 232.750385][ C0] ret_from_fork+0x1f/0x30 [ 232.754849][ T270] CPU: 1 PID: 270 Comm: sshd-session Not tainted syzkaller #0 [ 232.762327][ T270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 232.772390][ T270] Call Trace: [ 232.775697][ T270] __dump_stack+0x21/0x24 [ 232.780033][ T270] dump_stack_lvl+0x1a7/0x208 [ 232.784713][ T270] ? thaw_kernel_threads+0x220/0x220 [ 232.790006][ T270] ? show_regs_print_info+0x18/0x18 [ 232.795208][ T270] ? prandom_u32+0x24d/0x290 [ 232.799802][ T270] dump_stack+0x15/0x1c [ 232.803962][ T270] should_fail+0x3ab/0x500 [ 232.808380][ T270] ? sock_alloc_inode+0x1b/0xb0 [ 232.813235][ T270] __should_failslab+0xa4/0xe0 [ 232.818007][ T270] should_failslab+0x9/0x20 [ 232.822535][ T270] kmem_cache_alloc+0x3d/0x2d0 [ 232.827314][ T270] ? sockfs_init_fs_context+0xb0/0xb0 [ 232.832694][ T270] sock_alloc_inode+0x1b/0xb0 [ 232.837376][ T270] ? sockfs_init_fs_context+0xb0/0xb0 [ 232.842755][ T270] new_inode_pseudo+0x62/0x210 [ 232.847524][ T270] __sock_create+0x12c/0x770 [ 232.852119][ T270] __sys_socket+0xec/0x190 [ 232.856541][ T270] __x64_sys_socket+0x7a/0x90 [ 232.861225][ T270] do_syscall_64+0x31/0x40 [ 232.865648][ T270] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 232.871547][ T270] RIP: 0033:0x7fddf823c707 [ 232.875966][ T270] Code: 54 24 0c e8 6b ac ff ff 83 f8 ff 74 04 8b 44 24 0c 48 83 c4 18 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 b8 29 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 e6 0c 00 f7 d8 64 89 01 48 [ 232.895590][ T270] RSP: 002b:00007ffca14f4d78 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 232.904012][ T270] RAX: ffffffffffffffda RBX: 0000000000000026 RCX: 00007fddf823c707 [ 232.911986][ T270] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 232.919966][ T270] RBP: 00007fddf82c8560 R08: 00000000000001f4 R09: 0000000000000001 [ 232.927943][ T270] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 232.936009][ T270] R13: 00007ffca14f4ea0 R14: 0000000000000033 R15: 00007ffca14f4ea0 [ 232.944028][ T112] CPU: 0 PID: 112 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 232.944464][ T1] FAULT_INJECTION: forcing a failure. [ 232.944464][ T1] name failslab, interval 1, probability 10, space 0, times 601 [ 232.951498][ T112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 232.951514][ T112] Workqueue: writeback wb_workfn (flush-8:0) [ 232.951525][ T112] Call Trace: [ 232.951541][ T112] __dump_stack+0x21/0x24 [ 232.951552][ T112] dump_stack_lvl+0x1a7/0x208 [ 232.951564][ T112] ? show_regs_print_info+0x18/0x18 [ 232.951607][ T112] ? prandom_u32+0x24d/0x290 [ 233.002753][ T112] dump_stack+0x15/0x1c [ 233.006919][ T112] should_fail+0x3ab/0x500 [ 233.011441][ T112] ? mempool_alloc_slab+0x1d/0x30 [ 233.016468][ T112] __should_failslab+0xa4/0xe0 [ 233.021245][ T112] should_failslab+0x9/0x20 [ 233.025839][ T112] kmem_cache_alloc+0x3d/0x2d0 [ 233.030615][ T112] mempool_alloc_slab+0x1d/0x30 [ 233.035475][ T112] ? mempool_free+0x330/0x330 [ 233.040178][ T112] mempool_alloc+0x128/0x490 [ 233.044784][ T112] ? mempool_alloc_slab+0x1d/0x30 [ 233.049820][ T112] ? mempool_free+0x330/0x330 [ 233.054509][ T112] ? mempool_alloc+0x135/0x490 [ 233.059284][ T112] ? __mod_node_page_state+0x9e/0xd0 [ 233.064583][ T112] ? mempool_resize+0x880/0x880 [ 233.069446][ T112] ? mempool_resize+0x880/0x880 [ 233.074410][ T112] ? submit_bio+0x342/0x710 [ 233.078918][ T112] bvec_alloc+0x13e/0x180 [ 233.083253][ T112] bio_alloc_bioset+0x32b/0x570 [ 233.088124][ T112] ext4_bio_write_page+0xd00/0x1890 [ 233.093335][ T112] ? wait_on_page_writeback+0x1f0/0x1f0 [ 233.098919][ T112] mpage_submit_page+0x1a8/0x240 [ 233.103870][ T112] mpage_process_page_bufs+0x6b2/0x7f0 [ 233.109339][ T112] mpage_prepare_extent_to_map+0x9be/0xcb0 [ 233.115152][ T112] ? put_page+0xd0/0xd0 [ 233.119321][ T112] ? kmem_cache_alloc+0x15a/0x2d0 [ 233.124358][ T112] ? __kasan_check_write+0x14/0x20 [ 233.129493][ T112] ext4_writepages+0xa34/0x2f00 [ 233.134362][ T112] ? pagevec_lookup_range_tag+0x3c/0x80 [ 233.139919][ T112] ? generic_writepages+0x170/0x170 [ 233.145217][ T112] ? tag_pages_for_writeback+0x3d0/0x3d0 [ 233.150853][ T112] ? blk_mq_do_dispatch_sched+0xb35/0xbb0 [ 233.156578][ T112] ? ext4_readpage+0x220/0x220 [ 233.161366][ T112] ? fprop_reflect_period_percpu+0x73/0x2f0 [ 233.166571][ T270] socket: no more sockets [ 233.167295][ T112] ? blkdev_readpage+0x20/0x20 [ 233.176356][ T112] ? ext4_readpage+0x220/0x220 [ 233.181129][ T112] do_writepages+0x12e/0x280 [ 233.185729][ T112] ? __writepage+0x130/0x130 [ 233.190324][ T112] ? __kasan_check_write+0x14/0x20 [ 233.195451][ T112] ? __kasan_check_write+0x14/0x20 [ 233.200568][ T112] ? _raw_spin_lock+0x94/0xf0 [ 233.205250][ T112] __writeback_single_inode+0xd9/0xa30 [ 233.210718][ T112] ? wbc_attach_and_unlock_inode+0x171/0x590 [ 233.216704][ T112] writeback_sb_inodes+0x96d/0x1680 [ 233.221906][ T112] ? queue_io+0x4b0/0x4b0 [ 233.226240][ T112] ? __kasan_check_write+0x14/0x20 [ 233.231355][ T112] ? __kasan_check_read+0x11/0x20 [ 233.236381][ T112] wb_writeback+0x4be/0xb80 [ 233.240895][ T112] ? wb_io_lists_depopulated+0x180/0x180 [ 233.246630][ T112] ? cpumask_next+0x25/0x30 [ 233.251135][ T112] wb_workfn+0xb0a/0xf30 [ 233.255383][ T112] ? inode_wait_for_writeback+0x220/0x220 [ 233.261113][ T112] ? probe_sched_wakeup+0x64/0x80 [ 233.266149][ T112] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 233.271969][ T112] ? try_to_wake_up+0x64e/0xdf0 [ 233.276830][ T112] process_one_work+0x6fd/0xbc0 [ 233.281687][ T112] worker_thread+0xa8e/0x13c0 [ 233.286379][ T112] kthread+0x324/0x3b0 [ 233.290450][ T112] ? worker_clr_flags+0x190/0x190 [ 233.295478][ T112] ? kthread_blkcg+0xd0/0xd0 [ 233.300070][ T112] ret_from_fork+0x1f/0x30 [ 233.304511][ T1] CPU: 1 PID: 1 Comm: init Not tainted syzkaller #0 [ 233.311127][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 233.321189][ T1] Call Trace: [ 233.324488][ T1] __dump_stack+0x21/0x24 [ 233.328824][ T1] dump_stack_lvl+0x1a7/0x208 [ 233.333529][ T1] ? thaw_kernel_threads+0x220/0x220 [ 233.338829][ T1] ? show_regs_print_info+0x18/0x18 [ 233.344038][ T1] ? prandom_u32+0x24d/0x290 [ 233.348640][ T1] dump_stack+0x15/0x1c [ 233.352805][ T1] should_fail+0x3ab/0x500 [ 233.357230][ T1] ? security_file_alloc+0x33/0x120 [ 233.362442][ T1] __should_failslab+0xa4/0xe0 [ 233.367210][ T1] should_failslab+0x9/0x20 [ 233.371724][ T1] kmem_cache_alloc+0x3d/0x2d0 [ 233.376491][ T1] ? __alloc_file+0x28/0x320 [ 233.381087][ T1] security_file_alloc+0x33/0x120 [ 233.386112][ T1] __alloc_file+0xb5/0x320 [ 233.390538][ T1] alloc_empty_file+0x97/0x180 [ 233.395304][ T1] path_openat+0xf4/0x3040 [ 233.399737][ T1] ? __kasan_slab_alloc+0xc9/0xe0 [ 233.404768][ T1] ? __kasan_slab_alloc+0xb7/0xe0 [ 233.409806][ T1] ? kmem_cache_alloc+0x15a/0x2d0 [ 233.414836][ T1] ? getname_flags+0xba/0x510 [ 233.419514][ T1] ? getname+0x19/0x20 [ 233.423583][ T1] ? do_sys_openat2+0xde/0x750 [ 233.428350][ T1] ? __x64_sys_openat+0x136/0x160 [ 233.433376][ T1] ? do_syscall_64+0x31/0x40 [ 233.437982][ T1] ? do_filp_open+0x400/0x400 [ 233.442686][ T1] do_filp_open+0x1df/0x400 [ 233.447193][ T1] ? vfs_tmpfile+0x2c0/0x2c0 [ 233.451806][ T1] ? get_unused_fd_flags+0x92/0xa0 [ 233.456917][ T1] do_sys_openat2+0x19f/0x750 [ 233.461597][ T1] ? put_cred_rcu+0x208/0x290 [ 233.466296][ T1] ? do_sys_open+0xe0/0xe0 [ 233.470714][ T1] ? __kasan_check_write+0x14/0x20 [ 233.475826][ T1] ? switch_fpu_return+0x19c/0x330 [ 233.480940][ T1] ? fpu__clear_all+0x20/0x20 [ 233.485614][ T1] ? stream_open+0x60/0x60 [ 233.490032][ T1] __x64_sys_openat+0x136/0x160 [ 233.494902][ T1] do_syscall_64+0x31/0x40 [ 233.499343][ T1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 233.505235][ T1] RIP: 0033:0x7fe198536407 [ 233.509660][ T1] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 233.529263][ T1] RSP: 002b:00007ffd2b7c8270 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 233.537676][ T1] RAX: ffffffffffffffda RBX: 00007fe1983e6c80 RCX: 00007fe198536407 [ 233.545653][ T1] RDX: 0000000000000041 RSI: 00007fe1987367a9 RDI: ffffffffffffff9c [ 233.553640][ T1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 233.561619][ T1] R10: 00000000000001b4 R11: 0000000000000202 R12: 0000000000000000 [ 233.569593][ T1] R13: 0000000000000000 R14: 0000000000000114 R15: 000055a65328ad98 [ 233.577807][ T83] CPU: 1 PID: 83 Comm: klogd Not tainted syzkaller #0 [ 233.578432][ T112] FAULT_INJECTION: forcing a failure. [ 233.578432][ T112] name failslab, interval 1, probability 10, space 0, times 598 [ 233.584640][ T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 233.607500][ T83] Call Trace: [ 233.610796][ T83] __dump_stack+0x21/0x24 [ 233.615130][ T83] dump_stack_lvl+0x1a7/0x208 [ 233.619810][ T83] ? thaw_kernel_threads+0x220/0x220 [ 233.625096][ T83] ? show_regs_print_info+0x18/0x18 [ 233.630297][ T83] ? prandom_u32+0x24d/0x290 [ 233.634895][ T83] dump_stack+0x15/0x1c [ 233.639049][ T83] should_fail+0x3ab/0x500 [ 233.643468][ T83] ? alloc_skb_with_frags+0xa3/0x560 [ 233.648751][ T83] __should_failslab+0xa4/0xe0 [ 233.653511][ T83] should_failslab+0x9/0x20 [ 233.658020][ T83] __kmalloc_track_caller+0x5f/0x310 [ 233.663304][ T83] ? kmem_cache_alloc+0x15a/0x2d0 [ 233.668325][ T83] ? __alloc_skb+0x9e/0x520 [ 233.672828][ T83] ? alloc_skb_with_frags+0xa3/0x560 [ 233.678116][ T83] __alloc_skb+0xdc/0x520 [ 233.682448][ T83] alloc_skb_with_frags+0xa3/0x560 [ 233.687558][ T83] ? ____kasan_slab_free+0x130/0x160 [ 233.692859][ T83] sock_alloc_send_pskb+0x87f/0x9a0 [ 233.698056][ T83] ? memcpy+0x56/0x70 [ 233.702035][ T83] ? sock_kzfree_s+0x60/0x60 [ 233.706630][ T83] ? __kasan_check_write+0x14/0x20 [ 233.711751][ T83] ? _raw_spin_lock+0x94/0xf0 [ 233.716438][ T83] ? _raw_spin_trylock_bh+0x150/0x150 [ 233.721811][ T83] unix_dgram_sendmsg+0x6f3/0x18f0 [ 233.726941][ T83] ? unix_dgram_poll+0x640/0x640 [ 233.731879][ T83] ? security_socket_sendmsg+0x82/0xa0 [ 233.737341][ T83] __sys_sendto+0x467/0x620 [ 233.741856][ T83] ? __ia32_sys_getpeername+0x90/0x90 [ 233.747251][ T83] ? __sys_connect_file+0x170/0x170 [ 233.752452][ T83] ? _raw_spin_unlock+0x4d/0x70 [ 233.757307][ T83] __x64_sys_sendto+0xe5/0x100 [ 233.762157][ T83] do_syscall_64+0x31/0x40 [ 233.766578][ T83] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 233.772463][ T83] RIP: 0033:0x7f5a47153407 [ 233.776883][ T83] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 233.796582][ T83] RSP: 002b:00007fff778c3290 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 233.805008][ T83] RAX: ffffffffffffffda RBX: 00007f5a47003c80 RCX: 00007f5a47153407 [ 233.812983][ T83] RDX: 0000000000000057 RSI: 00007fff778c33d0 RDI: 0000000000000003 [ 233.820957][ T83] RBP: 00007fff778c3800 R08: 0000000000000000 R09: 0000000000000000 [ 233.828933][ T83] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff778c3818 [ 233.836911][ T83] R13: 00007fff778c33d0 R14: 000000000000003c R15: 00007fff778c33d0 [ 233.845246][ T300] FAULT_INJECTION: forcing a failure. [ 233.845246][ T300] name failslab, interval 1, probability 10, space 0, times 598 [ 233.846946][ T112] CPU: 0 PID: 112 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 233.858525][ T20] FAULT_INJECTION: forcing a failure. [ 233.858525][ T20] name failslab, interval 1, probability 10, space 0, times 598 [ 233.865607][ T112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 233.888476][ T112] Workqueue: writeback wb_workfn (flush-8:0) [ 233.894458][ T112] Call Trace: [ 233.897771][ T112] __dump_stack+0x21/0x24 [ 233.902109][ T112] dump_stack_lvl+0x1a7/0x208 [ 233.906794][ T112] ? show_regs_print_info+0x18/0x18 [ 233.912088][ T112] ? prandom_u32+0x24d/0x290 [ 233.916693][ T112] dump_stack+0x15/0x1c [ 233.920851][ T112] should_fail+0x3ab/0x500 [ 233.925271][ T112] ? mempool_alloc_slab+0x1d/0x30 [ 233.930307][ T112] __should_failslab+0xa4/0xe0 [ 233.935077][ T112] should_failslab+0x9/0x20 [ 233.939611][ T112] kmem_cache_alloc+0x3d/0x2d0 [ 233.944383][ T112] mempool_alloc_slab+0x1d/0x30 [ 233.949241][ T112] ? mempool_free+0x330/0x330 [ 233.953937][ T112] mempool_alloc+0x128/0x490 [ 233.958529][ T112] ? __mod_node_page_state+0x9e/0xd0 [ 233.963823][ T112] ? mempool_resize+0x880/0x880 [ 233.968687][ T112] ? submit_bio+0x342/0x710 [ 233.973193][ T112] ? test_clear_page_writeback+0x6f0/0x6f0 [ 233.979005][ T112] ? submit_bio_checks+0x1620/0x1620 [ 233.984299][ T112] ? __this_cpu_preempt_check+0x13/0x20 [ 233.989847][ T112] bio_alloc_bioset+0x196/0x570 [ 233.994704][ T112] ext4_bio_write_page+0xd00/0x1890 [ 233.999904][ T112] ? wait_on_page_writeback+0x1f0/0x1f0 [ 234.005460][ T112] mpage_submit_page+0x1a8/0x240 [ 234.010402][ T112] mpage_process_page_bufs+0x6b2/0x7f0 [ 234.015875][ T112] mpage_prepare_extent_to_map+0x9be/0xcb0 [ 234.021686][ T112] ? put_page+0xd0/0xd0 [ 234.025869][ T112] ? kmem_cache_alloc+0x15a/0x2d0 [ 234.030893][ T112] ? __kasan_check_write+0x14/0x20 [ 234.036013][ T112] ext4_writepages+0xa34/0x2f00 [ 234.040894][ T112] ? pagevec_lookup_range_tag+0x3c/0x80 [ 234.046447][ T112] ? generic_writepages+0x170/0x170 [ 234.051652][ T112] ? tag_pages_for_writeback+0x3d0/0x3d0 [ 234.057375][ T112] ? blk_mq_do_dispatch_sched+0xb35/0xbb0 [ 234.063104][ T112] ? ext4_readpage+0x220/0x220 [ 234.067876][ T112] ? fprop_reflect_period_percpu+0x73/0x2f0 [ 234.073772][ T112] ? blkdev_readpage+0x20/0x20 [ 234.078539][ T112] ? ext4_readpage+0x220/0x220 [ 234.083304][ T112] do_writepages+0x12e/0x280 [ 234.087905][ T112] ? __writepage+0x130/0x130 [ 234.092498][ T112] ? __kasan_check_write+0x14/0x20 [ 234.097614][ T112] ? __kasan_check_write+0x14/0x20 [ 234.102741][ T112] ? _raw_spin_lock+0x94/0xf0 [ 234.107434][ T112] __writeback_single_inode+0xd9/0xa30 [ 234.112905][ T112] ? wbc_attach_and_unlock_inode+0x171/0x590 [ 234.118900][ T112] writeback_sb_inodes+0x96d/0x1680 [ 234.124117][ T112] ? queue_io+0x4b0/0x4b0 [ 234.128460][ T112] ? __kasan_check_write+0x14/0x20 [ 234.133605][ T112] ? __kasan_check_read+0x11/0x20 [ 234.138639][ T112] wb_writeback+0x4be/0xb80 [ 234.143148][ T112] ? wb_io_lists_depopulated+0x180/0x180 [ 234.148787][ T112] ? cpumask_next+0x25/0x30 [ 234.153292][ T112] wb_workfn+0xb0a/0xf30 [ 234.157555][ T112] ? inode_wait_for_writeback+0x220/0x220 [ 234.163276][ T112] ? probe_sched_wakeup+0x64/0x80 [ 234.168303][ T112] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 234.174115][ T112] ? try_to_wake_up+0x64e/0xdf0 [ 234.178973][ T112] process_one_work+0x6fd/0xbc0 [ 234.183831][ T112] worker_thread+0xa8e/0x13c0 [ 234.188517][ T112] kthread+0x324/0x3b0 [ 234.192592][ T112] ? worker_clr_flags+0x190/0x190 [ 234.197620][ T112] ? kthread_blkcg+0xd0/0xd0 [ 234.202219][ T112] ret_from_fork+0x1f/0x30 [ 234.206663][ T20] CPU: 1 PID: 20 Comm: kworker/1:0 Not tainted syzkaller #0 [ 234.213966][ T20] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 234.224043][ T20] Workqueue: events_power_efficient neigh_periodic_work [ 234.230979][ T20] Call Trace: [ 234.234268][ T20] __dump_stack+0x21/0x24 [ 234.238599][ T20] dump_stack_lvl+0x1a7/0x208 [ 234.243281][ T20] ? thaw_kernel_threads+0x220/0x220 [ 234.248571][ T20] ? show_regs_print_info+0x18/0x18 [ 234.253772][ T20] ? prandom_u32+0x24d/0x290 [ 234.257106][ C0] FAULT_INJECTION: forcing a failure. [ 234.257106][ C0] name failslab, interval 1, probability 10, space 0, times 598 [ 234.258399][ T20] dump_stack+0x15/0x1c [ 234.275354][ T20] should_fail+0x3ab/0x500 [ 234.279781][ T20] ? __alloc_skb+0x9e/0x520 [ 234.284295][ T20] __should_failslab+0xa4/0xe0 [ 234.289064][ T20] should_failslab+0x9/0x20 [ 234.293697][ T20] kmem_cache_alloc+0x3d/0x2d0 [ 234.298483][ T20] __alloc_skb+0x9e/0x520 [ 234.302829][ T20] ? __kasan_check_write+0x14/0x20 [ 234.307953][ T20] __neigh_notify+0x83/0x130 [ 234.312573][ T20] neigh_cleanup_and_release+0x2c/0x1a0 [ 234.318120][ T20] neigh_periodic_work+0x83b/0xa50 [ 234.323242][ T20] process_one_work+0x6fd/0xbc0 [ 234.328103][ T20] worker_thread+0xa8e/0x13c0 [ 234.332800][ T20] kthread+0x324/0x3b0 [ 234.336869][ T20] ? worker_clr_flags+0x190/0x190 [ 234.341897][ T20] ? kthread_blkcg+0xd0/0xd0 [ 234.346487][ T20] ret_from_fork+0x1f/0x30 [ 234.350915][ C0] CPU: 0 PID: 2008 Comm: syz-executor Not tainted syzkaller #0 [ 234.352616][ T2126] FAULT_INJECTION: forcing a failure. [ 234.352616][ T2126] name failslab, interval 1, probability 10, space 0, times 597 [ 234.358476][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 234.358481][ C0] Call Trace: [ 234.358487][ C0] [ 234.358553][ C0] __dump_stack+0x21/0x24 [ 234.371976][ T9] FAULT_INJECTION: forcing a failure. [ 234.371976][ T9] name failslab, interval 1, probability 10, space 0, times 597 [ 234.381430][ C0] dump_stack_lvl+0x1a7/0x208 [ 234.381473][ C0] ? show_regs_print_info+0x18/0x18 [ 234.414593][ C0] dump_stack+0x15/0x1c [ 234.418762][ C0] should_fail+0x3ab/0x500 [ 234.423183][ C0] ? dst_alloc+0x176/0x4f0 [ 234.427602][ C0] __should_failslab+0xa4/0xe0 [ 234.432375][ C0] should_failslab+0x9/0x20 [ 234.436883][ C0] kmem_cache_alloc+0x3d/0x2d0 [ 234.441648][ C0] ? __do_softirq+0x255/0x563 [ 234.446328][ C0] ? asm_call_irq_on_stack+0xf/0x20 [ 234.451535][ C0] dst_alloc+0x176/0x4f0 [ 234.455796][ C0] icmp6_dst_alloc+0xec/0x520 [ 234.460476][ C0] ? security_sk_classify_flow+0x7b/0x90 [ 234.466107][ C0] ? icmpv6_flow_init+0xd2/0x130 [ 234.471044][ C0] ndisc_send_skb+0x27c/0xbc0 [ 234.475731][ C0] ? ndisc_alloc_skb+0x290/0x290 [ 234.480674][ C0] ? slab_post_alloc_hook+0x7d/0x2f0 [ 234.485959][ C0] ? ndisc_send_rs+0x310/0x960 [ 234.490729][ C0] ? ndisc_send_rs+0x61f/0x960 [ 234.495496][ C0] ? memcpy+0x56/0x70 [ 234.499487][ C0] ndisc_send_rs+0x711/0x960 [ 234.504078][ C0] addrconf_rs_timer+0x35a/0x600 [ 234.509017][ C0] ? addrconf_disable_policy_idev+0x360/0x360 [ 234.515084][ C0] ? _raw_spin_lock_irq+0x95/0xf0 [ 234.520111][ C0] ? _raw_spin_lock_irqsave+0x130/0x130 [ 234.525659][ C0] ? addrconf_disable_policy_idev+0x360/0x360 [ 234.531726][ C0] call_timer_fn+0x38/0x290 [ 234.536227][ C0] ? addrconf_disable_policy_idev+0x360/0x360 [ 234.542304][ C0] __run_timers+0x637/0x9a0 [ 234.546816][ C0] ? calc_index+0x200/0x200 [ 234.551328][ C0] ? sched_clock_cpu+0x1b/0x3d0 [ 234.556190][ C0] run_timer_softirq+0x6a/0xf0 [ 234.560959][ C0] __do_softirq+0x255/0x563 [ 234.565472][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 234.571021][ C0] asm_call_irq_on_stack+0xf/0x20 [ 234.576046][ C0] [ 234.578994][ C0] do_softirq_own_stack+0x60/0x80 [ 234.584019][ C0] __irq_exit_rcu+0x128/0x150 [ 234.588726][ C0] irq_exit_rcu+0x9/0x10 [ 234.592976][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0 [ 234.598614][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 234.604601][ C0] RIP: 0010:smp_call_function_single+0x209/0x490 [ 234.610937][ C0] Code: 48 44 89 f6 83 e6 01 31 ff e8 73 85 0a 00 41 83 e6 01 49 bc 00 00 00 00 00 fc ff df 75 0a e8 ae 81 0a 00 e9 a4 00 00 00 f3 90 44 24 48 01 00 00 00 0f 84 8f 00 00 00 e8 94 81 0a 00 eb e9 e8 [ 234.630549][ C0] RSP: 0018:ffffc90000c67440 EFLAGS: 00000293 [ 234.636623][ C0] RAX: ffffffff815a21cc RBX: 0000000000000000 RCX: ffff888125ef93c0 [ 234.644783][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 234.652762][ C0] RBP: ffffc90000c67530 R08: ffff8881f7157647 R09: 1ffff1103ee2aec8 [ 234.660743][ C0] R10: dffffc0000000000 R11: ffffed103ee2aec9 R12: dffffc0000000000 [ 234.668722][ C0] R13: 0000000000000001 R14: 0000000000000001 R15: 1ffff9200018ce8c [ 234.676711][ C0] ? smp_call_function_single+0x21c/0x490 [ 234.682433][ C0] ? flush_tlb_all+0x20/0x20 [ 234.687025][ C0] ? flush_smp_call_function_from_idle+0x190/0x190 [ 234.693536][ C0] ? flush_tlb_all+0x20/0x20 [ 234.698128][ C0] ? free_unref_page_commit+0x24d/0x2f0 [ 234.703683][ C0] ? find_next_and_bit+0x16d/0x1b0 [ 234.708837][ C0] smp_call_function_many_cond+0x8f5/0x9d0 [ 234.714646][ C0] ? __kasan_check_write+0x14/0x20 [ 234.719758][ C0] ? flush_tlb_all+0x20/0x20 [ 234.724357][ C0] ? _raw_spin_trylock_bh+0x150/0x150 [ 234.729758][ C0] ? smp_call_function_many+0x40/0x40 [ 234.735136][ C0] ? _raw_spin_unlock+0x4d/0x70 [ 234.739995][ C0] ? flush_tlb_all+0x20/0x20 [ 234.744588][ C0] on_each_cpu+0xab/0x180 [ 234.748931][ C0] ? kasan_release_vmalloc+0xb0/0xb0 [ 234.754228][ C0] ? smp_call_function+0x90/0x90 [ 234.759176][ C0] flush_tlb_kernel_range+0x3a/0x1c0 [ 234.764465][ C0] kasan_release_vmalloc+0xa2/0xb0 [ 234.769585][ C0] __purge_vmap_area_lazy+0x1326/0x1440 [ 234.775178][ C0] try_purge_vmap_area_lazy+0x38/0x50 [ 234.780552][ C0] free_vmap_area_noflush+0x287/0x2b0 [ 234.785927][ C0] remove_vm_area+0x1bf/0x1e0 [ 234.790609][ C0] __vunmap+0x259/0x980 [ 234.794768][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 234.800582][ C0] ? kcov_open+0x60/0x60 [ 234.804836][ C0] vfree+0x61/0x90 [ 234.808561][ C0] kcov_close+0x2b/0x50 [ 234.812732][ C0] __fput+0x2dc/0x730 [ 234.816717][ C0] ____fput+0x15/0x20 [ 234.820706][ C0] task_work_run+0x127/0x190 [ 234.825302][ C0] do_exit+0xa7c/0x24e0 [ 234.829462][ C0] ? put_task_struct+0x90/0x90 [ 234.834229][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 234.839693][ C0] ? _raw_spin_lock+0xf0/0xf0 [ 234.844375][ C0] ? __kasan_check_write+0x14/0x20 [ 234.849498][ C0] ? _raw_spin_lock_irq+0x95/0xf0 [ 234.854540][ C0] do_group_exit+0x149/0x310 [ 234.859147][ C0] ? __kasan_check_write+0x14/0x20 [ 234.864263][ C0] ? recalc_sigpending+0x1c4/0x230 [ 234.869376][ C0] get_signal+0xfb1/0x1300 [ 234.873798][ C0] arch_do_signal_or_restart+0xe7/0x11b0 [ 234.879436][ C0] ? kernel_waitid+0x3d0/0x3d0 [ 234.884207][ C0] ? __kasan_check_write+0x14/0x20 [ 234.889326][ C0] ? __ia32_sys_rt_sigreturn+0x730/0x730 [ 234.894964][ C0] ? __x64_sys_wait4+0x1b4/0x230 [ 234.896831][ T2125] FAULT_INJECTION: forcing a failure. [ 234.896831][ T2125] name failslab, interval 1, probability 10, space 0, times 597 [ 234.899954][ C0] ? kernel_wait+0x1c0/0x1c0 [ 234.917351][ C0] ? __se_sys_rt_sigprocmask+0x22c/0x290 [ 234.922994][ C0] exit_to_user_mode_loop+0xa2/0xe0 [ 234.928196][ C0] exit_to_user_mode_prepare+0x76/0xa0 [ 234.933664][ C0] syscall_exit_to_user_mode+0x1d/0x40 [ 234.939130][ C0] do_syscall_64+0x3d/0x40 [ 234.943554][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 234.949446][ C0] RIP: 0033:0x7f6403388017 [ 234.953860][ C0] Code: Unable to access opcode bytes at RIP 0x7f6403387fed. [ 234.961228][ C0] RSP: 002b:00007ffc9a1eb400 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 234.969650][ C0] RAX: fffffffffffffe00 RBX: 0000555576d58500 RCX: 00007f6403388017 [ 234.977643][ C0] RDX: 0000000040000000 RSI: 00007ffc9a1eb45c RDI: ffffffffffffffff [ 234.979315][ T1] FAULT_INJECTION: forcing a failure. [ 234.979315][ T1] name failslab, interval 1, probability 10, space 0, times 596 [ 234.985649][ C0] RBP: 00007ffc9a1eb45c R08: 0000000000000000 R09: 0000000000000000 [ 234.999542][ T83] FAULT_INJECTION: forcing a failure. [ 234.999542][ T83] name failslab, interval 1, probability 10, space 0, times 595 [ 235.006452][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000008 [ 235.027218][ C0] R13: 0000000000000003 R14: 00007ffc9a1eb6b8 R15: 0000000000000000 [ 235.035202][ T2125] CPU: 1 PID: 2125 Comm: kworker/u4:5 Not tainted syzkaller #0 [ 235.035623][ C0] FAULT_INJECTION: forcing a failure. [ 235.035623][ C0] name failslab, interval 1, probability 10, space 0, times 594 [ 235.042746][ T2125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 235.042758][ T2125] Workqueue: 0x0 (wg-kex-wg2) [ 235.070455][ T2125] Call Trace: [ 235.073750][ T2125] __dump_stack+0x21/0x24 [ 235.078087][ T2125] dump_stack_lvl+0x1a7/0x208 [ 235.082779][ T2125] ? show_regs_print_info+0x18/0x18 [ 235.087988][ T2125] ? prandom_u32+0x24d/0x290 [ 235.092582][ T2125] dump_stack+0x15/0x1c [ 235.096740][ T2125] should_fail+0x3ab/0x500 [ 235.101164][ T2125] ? create_worker+0xf0/0x9b0 [ 235.105850][ T2125] __should_failslab+0xa4/0xe0 [ 235.110621][ T2125] should_failslab+0x9/0x20 [ 235.115147][ T2125] kmem_cache_alloc_trace+0x3a/0x2e0 [ 235.120434][ T2125] create_worker+0xf0/0x9b0 [ 235.124946][ T2125] ? __mod_timer+0x7c0/0xb40 [ 235.129546][ T2125] ? workqueue_prepare_cpu+0x170/0x170 [ 235.135062][ T2125] worker_thread+0x4b2/0x13c0 [ 235.139833][ T2125] kthread+0x324/0x3b0 [ 235.143908][ T2125] ? worker_clr_flags+0x190/0x190 [ 235.148944][ T2125] ? kthread_blkcg+0xd0/0xd0 [ 235.153542][ T2125] ret_from_fork+0x1f/0x30 [ 235.157971][ C0] CPU: 0 PID: 2008 Comm: syz-executor Not tainted syzkaller #0 [ 235.165523][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 235.175593][ C0] Call Trace: [ 235.178990][ C0] [ 235.181853][ C0] __dump_stack+0x21/0x24 [ 235.186185][ C0] dump_stack_lvl+0x1a7/0x208 [ 235.190874][ C0] ? show_regs_print_info+0x18/0x18 [ 235.196075][ C0] dump_stack+0x15/0x1c [ 235.200258][ C0] should_fail+0x3ab/0x500 [ 235.204687][ C0] ? dst_alloc+0x176/0x4f0 [ 235.209113][ C0] __should_failslab+0xa4/0xe0 [ 235.213888][ C0] should_failslab+0x9/0x20 [ 235.218418][ C0] kmem_cache_alloc+0x3d/0x2d0 [ 235.223186][ C0] ? __do_softirq+0x255/0x563 [ 235.227887][ C0] ? asm_call_irq_on_stack+0xf/0x20 [ 235.233088][ C0] dst_alloc+0x176/0x4f0 [ 235.237345][ C0] icmp6_dst_alloc+0xec/0x520 [ 235.242030][ C0] ? security_sk_classify_flow+0x7b/0x90 [ 235.247666][ C0] ? icmpv6_flow_init+0xd2/0x130 [ 235.252633][ C0] ndisc_send_skb+0x27c/0xbc0 [ 235.257315][ C0] ? ndisc_alloc_skb+0x290/0x290 [ 235.262257][ C0] ? slab_post_alloc_hook+0x7d/0x2f0 [ 235.267543][ C0] ? ndisc_send_rs+0x310/0x960 [ 235.272313][ C0] ? ndisc_send_rs+0x61f/0x960 [ 235.277084][ C0] ? memcpy+0x56/0x70 [ 235.281073][ C0] ndisc_send_rs+0x711/0x960 [ 235.285665][ C0] addrconf_rs_timer+0x35a/0x600 [ 235.290608][ C0] ? addrconf_disable_policy_idev+0x360/0x360 [ 235.296684][ C0] ? _raw_spin_lock_irq+0x95/0xf0 [ 235.301717][ C0] ? _raw_spin_lock_irqsave+0x130/0x130 [ 235.307271][ C0] ? addrconf_disable_policy_idev+0x360/0x360 [ 235.313339][ C0] call_timer_fn+0x38/0x290 [ 235.317851][ C0] ? addrconf_disable_policy_idev+0x360/0x360 [ 235.323922][ C0] __run_timers+0x637/0x9a0 [ 235.328436][ C0] ? calc_index+0x200/0x200 [ 235.332944][ C0] ? sched_clock_cpu+0x1b/0x3d0 [ 235.337804][ C0] run_timer_softirq+0x6a/0xf0 [ 235.342572][ C0] __do_softirq+0x255/0x563 [ 235.347082][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 235.352629][ C0] asm_call_irq_on_stack+0xf/0x20 [ 235.357659][ C0] [ 235.360603][ C0] do_softirq_own_stack+0x60/0x80 [ 235.365636][ C0] __irq_exit_rcu+0x128/0x150 [ 235.370314][ C0] irq_exit_rcu+0x9/0x10 [ 235.374732][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0 [ 235.380367][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 235.386349][ C0] RIP: 0010:smp_call_function_single+0x209/0x490 [ 235.392677][ C0] Code: 48 44 89 f6 83 e6 01 31 ff e8 73 85 0a 00 41 83 e6 01 49 bc 00 00 00 00 00 fc ff df 75 0a e8 ae 81 0a 00 e9 a4 00 00 00 f3 90 44 24 48 01 00 00 00 0f 84 8f 00 00 00 e8 94 81 0a 00 eb e9 e8 [ 235.412282][ C0] RSP: 0018:ffffc90000c67440 EFLAGS: 00000293 [ 235.418368][ C0] RAX: ffffffff815a21cc RBX: 0000000000000000 RCX: ffff888125ef93c0 [ 235.426341][ C0] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 235.434312][ C0] RBP: ffffc90000c67530 R08: ffff8881f7157647 R09: 1ffff1103ee2aec8 [ 235.442286][ C0] R10: dffffc0000000000 R11: ffffed103ee2aec9 R12: dffffc0000000000 [ 235.450258][ C0] R13: 0000000000000001 R14: 0000000000000001 R15: 1ffff9200018ce8c [ 235.458243][ C0] ? smp_call_function_single+0x21c/0x490 [ 235.464058][ C0] ? flush_tlb_all+0x20/0x20 [ 235.468656][ C0] ? flush_smp_call_function_from_idle+0x190/0x190 [ 235.475157][ C0] ? flush_tlb_all+0x20/0x20 [ 235.479761][ C0] ? free_unref_page_commit+0x24d/0x2f0 [ 235.485320][ C0] ? find_next_and_bit+0x16d/0x1b0 [ 235.490454][ C0] smp_call_function_many_cond+0x8f5/0x9d0 [ 235.496273][ C0] ? __kasan_check_write+0x14/0x20 [ 235.501385][ C0] ? flush_tlb_all+0x20/0x20 [ 235.505986][ C0] ? _raw_spin_trylock_bh+0x150/0x150 [ 235.511365][ C0] ? smp_call_function_many+0x40/0x40 [ 235.516740][ C0] ? _raw_spin_unlock+0x4d/0x70 [ 235.521600][ C0] ? flush_tlb_all+0x20/0x20 [ 235.526192][ C0] on_each_cpu+0xab/0x180 [ 235.530532][ C0] ? kasan_release_vmalloc+0xb0/0xb0 [ 235.535817][ C0] ? smp_call_function+0x90/0x90 [ 235.540762][ C0] flush_tlb_kernel_range+0x3a/0x1c0 [ 235.546053][ C0] kasan_release_vmalloc+0xa2/0xb0 [ 235.551169][ C0] __purge_vmap_area_lazy+0x1326/0x1440 [ 235.556721][ C0] try_purge_vmap_area_lazy+0x38/0x50 [ 235.562097][ C0] free_vmap_area_noflush+0x287/0x2b0 [ 235.567496][ C0] remove_vm_area+0x1bf/0x1e0 [ 235.572180][ C0] __vunmap+0x259/0x980 [ 235.576358][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 235.582187][ C0] ? kcov_open+0x60/0x60 [ 235.586433][ C0] vfree+0x61/0x90 [ 235.590157][ C0] kcov_close+0x2b/0x50 [ 235.594463][ C0] __fput+0x2dc/0x730 [ 235.598460][ C0] ____fput+0x15/0x20 [ 235.602446][ C0] task_work_run+0x127/0x190 [ 235.607043][ C0] do_exit+0xa7c/0x24e0 [ 235.611213][ C0] ? put_task_struct+0x90/0x90 [ 235.615984][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 235.621454][ C0] ? _raw_spin_lock+0xf0/0xf0 [ 235.626140][ C0] ? __kasan_check_write+0x14/0x20 [ 235.631262][ C0] ? _raw_spin_lock_irq+0x95/0xf0 [ 235.636298][ C0] do_group_exit+0x149/0x310 [ 235.640890][ C0] ? __kasan_check_write+0x14/0x20 [ 235.646023][ C0] ? recalc_sigpending+0x1c4/0x230 [ 235.651147][ C0] get_signal+0xfb1/0x1300 [ 235.655586][ C0] arch_do_signal_or_restart+0xe7/0x11b0 [ 235.661262][ C0] ? kernel_waitid+0x3d0/0x3d0 [ 235.666038][ C0] ? __kasan_check_write+0x14/0x20 [ 235.671157][ C0] ? __ia32_sys_rt_sigreturn+0x730/0x730 [ 235.676798][ C0] ? __x64_sys_wait4+0x1b4/0x230 [ 235.681739][ C0] ? kernel_wait+0x1c0/0x1c0 [ 235.686339][ C0] ? __se_sys_rt_sigprocmask+0x22c/0x290 [ 235.691986][ C0] exit_to_user_mode_loop+0xa2/0xe0 [ 235.697185][ C0] exit_to_user_mode_prepare+0x76/0xa0 [ 235.702646][ C0] syscall_exit_to_user_mode+0x1d/0x40 [ 235.708112][ C0] do_syscall_64+0x3d/0x40 [ 235.712539][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 235.718443][ C0] RIP: 0033:0x7f6403388017 [ 235.722858][ C0] Code: Unable to access opcode bytes at RIP 0x7f6403387fed. [ 235.730245][ C0] RSP: 002b:00007ffc9a1eb400 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 235.738664][ C0] RAX: fffffffffffffe00 RBX: 0000555576d58500 RCX: 00007f6403388017 [ 235.746644][ C0] RDX: 0000000040000000 RSI: 00007ffc9a1eb45c RDI: ffffffffffffffff [ 235.754622][ C0] RBP: 00007ffc9a1eb45c R08: 0000000000000000 R09: 0000000000000000 [ 235.762596][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000008 [ 235.770569][ C0] R13: 0000000000000003 R14: 00007ffc9a1eb6b8 R15: 0000000000000000 [ 235.778551][ T1] CPU: 1 PID: 1 Comm: init Not tainted syzkaller #0 [ 235.779737][ T57] FAULT_INJECTION: forcing a failure. [ 235.779737][ T57] name failslab, interval 1, probability 10, space 0, times 593 [ 235.785177][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 235.804441][ T302] FAULT_INJECTION: forcing a failure. [ 235.804441][ T302] name failslab, interval 1, probability 10, space 0, times 593 [ 235.808157][ T1] Call Trace: [ 235.808177][ T1] __dump_stack+0x21/0x24 [ 235.808189][ T1] dump_stack_lvl+0x1a7/0x208 [ 235.808202][ T1] ? show_regs_print_info+0x18/0x18 [ 235.808253][ T1] ? prandom_u32+0x24d/0x290 [ 235.843114][ T1] dump_stack+0x15/0x1c [ 235.847267][ T1] should_fail+0x3ab/0x500 [ 235.851687][ T1] ? prepare_creds+0x2c/0x560 [ 235.856380][ T1] __should_failslab+0xa4/0xe0 [ 235.861145][ T1] should_failslab+0x9/0x20 [ 235.865649][ T1] kmem_cache_alloc+0x3d/0x2d0 [ 235.870413][ T1] prepare_creds+0x2c/0x560 [ 235.874918][ T1] do_faccessat+0xe8/0x960 [ 235.879340][ T1] ? stream_open+0x60/0x60 [ 235.883754][ T1] ? debug_smp_processor_id+0x17/0x20 [ 235.889149][ T1] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 235.895213][ T1] __x64_sys_access+0x61/0x70 [ 235.899893][ T1] do_syscall_64+0x31/0x40 [ 235.904317][ T1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 235.910210][ T1] RIP: 0033:0x7fe1985a02c7 [ 235.914627][ T1] Code: 0f 1f 00 8b 87 10 01 00 00 89 06 31 c0 c3 0f 1f 44 00 00 89 b7 10 01 00 00 31 c0 c3 0f 1f 80 00 00 00 00 b8 15 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 8b 15 01 fb 0d 00 f7 d8 64 89 02 b8 [ 235.934230][ T1] RSP: 002b:00007ffd2b7c82e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000015 [ 235.942643][ T1] RAX: ffffffffffffffda RBX: 00007fe1986440b7 RCX: 00007fe1985a02c7 [ 235.950612][ T1] RDX: 0000000000000001 RSI: 0000000000000000 RDI: 00007fe1986440b7 [ 235.958582][ T1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 235.966566][ T1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 235.974630][ T1] R13: 0000000000000000 R14: 0000000000000115 R15: 000055a65328ad98 [ 235.982687][ T302] CPU: 0 PID: 302 Comm: kworker/u4:4 Not tainted syzkaller #0 [ 235.990276][ T302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 236.000359][ T302] Workqueue: wg-kex-wg2 wg_packet_handshake_send_worker [ 236.007302][ T302] Call Trace: [ 236.010612][ T302] __dump_stack+0x21/0x24 [ 236.014972][ T302] dump_stack_lvl+0x1a7/0x208 [ 236.019748][ T302] ? thaw_kernel_threads+0x220/0x220 [ 236.025044][ T302] ? show_regs_print_info+0x18/0x18 [ 236.030250][ T302] ? prandom_u32+0x24d/0x290 [ 236.034853][ T302] dump_stack+0x15/0x1c [ 236.039012][ T302] should_fail+0x3ab/0x500 [ 236.043432][ T302] ? wg_socket_send_buffer_to_peer+0x37/0x170 [ 236.049509][ T302] __should_failslab+0xa4/0xe0 [ 236.054291][ T302] should_failslab+0x9/0x20 [ 236.058804][ T302] __kmalloc_track_caller+0x5f/0x310 [ 236.064188][ T302] ? kmem_cache_alloc+0x15a/0x2d0 [ 236.069222][ T302] ? __alloc_skb+0x9e/0x520 [ 236.073775][ T302] ? wg_socket_send_buffer_to_peer+0x37/0x170 [ 236.079899][ T302] __alloc_skb+0xdc/0x520 [ 236.084245][ T302] wg_socket_send_buffer_to_peer+0x37/0x170 [ 236.090425][ T302] ? ktime_get_coarse_with_offset+0x122/0x170 [ 236.096510][ T302] wg_packet_handshake_send_worker+0x200/0x290 [ 236.102678][ T302] ? wg_prev_queue_dequeue+0x230/0x230 [ 236.108150][ T302] ? __kasan_check_read+0x11/0x20 [ 236.113186][ T302] ? read_word_at_a_time+0x12/0x20 [ 236.118309][ T302] ? strscpy+0x9b/0x290 [ 236.122477][ T302] process_one_work+0x6fd/0xbc0 [ 236.127338][ T302] worker_thread+0xa8e/0x13c0 [ 236.132031][ T302] kthread+0x324/0x3b0 [ 236.136116][ T302] ? worker_clr_flags+0x190/0x190 [ 236.141147][ T302] ? kthread_blkcg+0xd0/0xd0 [ 236.145748][ T302] ret_from_fork+0x1f/0x30 [ 236.150192][ T300] CPU: 1 PID: 300 Comm: kworker/u4:3 Not tainted syzkaller #0 [ 236.150969][ T112] FAULT_INJECTION: forcing a failure. [ 236.150969][ T112] name failslab, interval 1, probability 10, space 0, times 591 [ 236.157662][ T300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 236.157680][ T300] Workqueue: wg-kex-wg2 wg_packet_handshake_send_worker [ 236.157688][ T300] Call Trace: [ 236.157704][ T300] __dump_stack+0x21/0x24 [ 236.157717][ T300] dump_stack_lvl+0x1a7/0x208 [ 236.157729][ T300] ? thaw_kernel_threads+0x220/0x220 [ 236.157742][ T300] ? show_regs_print_info+0x18/0x18 [ 236.157753][ T300] ? prandom_u32+0x24d/0x290 [ 236.157801][ T300] dump_stack+0x15/0x1c [ 236.219794][ T300] should_fail+0x3ab/0x500 [ 236.224222][ T300] ? wg_socket_send_buffer_to_peer+0x37/0x170 [ 236.230309][ T300] __should_failslab+0xa4/0xe0 [ 236.235117][ T300] should_failslab+0x9/0x20 [ 236.239622][ T300] __kmalloc_track_caller+0x5f/0x310 [ 236.244914][ T300] ? kmem_cache_alloc+0x15a/0x2d0 [ 236.250024][ T300] ? __alloc_skb+0x9e/0x520 [ 236.254528][ T300] ? wg_socket_send_buffer_to_peer+0x37/0x170 [ 236.260629][ T300] __alloc_skb+0xdc/0x520 [ 236.264965][ T300] wg_socket_send_buffer_to_peer+0x37/0x170 [ 236.270869][ T300] ? ktime_get_coarse_with_offset+0x122/0x170 [ 236.276940][ T300] wg_packet_handshake_send_worker+0x200/0x290 [ 236.283104][ T300] ? wg_prev_queue_dequeue+0x230/0x230 [ 236.288573][ T300] ? __kasan_check_read+0x11/0x20 [ 236.293598][ T300] ? read_word_at_a_time+0x12/0x20 [ 236.298719][ T300] ? strscpy+0x9b/0x290 [ 236.302883][ T300] process_one_work+0x6fd/0xbc0 [ 236.307734][ T300] worker_thread+0xa8e/0x13c0 [ 236.312420][ T300] kthread+0x324/0x3b0 [ 236.316488][ T300] ? worker_clr_flags+0x190/0x190 [ 236.321517][ T300] ? kthread_blkcg+0xd0/0xd0 [ 236.326112][ T300] ret_from_fork+0x1f/0x30 [ 236.330581][ T112] CPU: 0 PID: 112 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 236.330811][ T2] FAULT_INJECTION: forcing a failure. [ 236.330811][ T2] name failslab, interval 1, probability 10, space 0, times 591 [ 236.338044][ T112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 236.338059][ T112] Workqueue: writeback wb_workfn (flush-8:0) [ 236.367040][ T112] Call Trace: [ 236.370351][ T112] __dump_stack+0x21/0x24 [ 236.374718][ T112] dump_stack_lvl+0x1a7/0x208 [ 236.379412][ T112] ? show_regs_print_info+0x18/0x18 [ 236.384614][ T112] ? prandom_u32+0x24d/0x290 [ 236.389236][ T112] dump_stack+0x15/0x1c [ 236.393399][ T112] should_fail+0x3ab/0x500 [ 236.397830][ T112] ? mempool_alloc_slab+0x1d/0x30 [ 236.402861][ T112] __should_failslab+0xa4/0xe0 [ 236.407724][ T112] should_failslab+0x9/0x20 [ 236.412249][ T112] kmem_cache_alloc+0x3d/0x2d0 [ 236.417029][ T112] mempool_alloc_slab+0x1d/0x30 [ 236.421889][ T112] ? mempool_free+0x330/0x330 [ 236.426570][ T112] mempool_alloc+0x128/0x490 [ 236.431187][ T112] ? mempool_alloc_slab+0x1d/0x30 [ 236.436219][ T112] ? mempool_free+0x330/0x330 [ 236.440898][ T112] ? mempool_alloc+0x135/0x490 [ 236.445691][ T112] ? __mod_node_page_state+0x9e/0xd0 [ 236.451019][ T112] ? mempool_resize+0x880/0x880 [ 236.455877][ T112] ? mempool_resize+0x880/0x880 [ 236.460727][ T112] ? submit_bio+0x342/0x710 [ 236.465230][ T112] bvec_alloc+0x13e/0x180 [ 236.469564][ T112] bio_alloc_bioset+0x32b/0x570 [ 236.474592][ T112] ext4_bio_write_page+0xd00/0x1890 [ 236.479800][ T112] ? wait_on_page_writeback+0x1f0/0x1f0 [ 236.485373][ T112] mpage_submit_page+0x1a8/0x240 [ 236.490311][ T112] mpage_process_page_bufs+0x6b2/0x7f0 [ 236.495884][ T112] mpage_prepare_extent_to_map+0x9be/0xcb0 [ 236.501700][ T112] ? put_page+0xd0/0xd0 [ 236.505866][ T112] ? kmem_cache_alloc+0x15a/0x2d0 [ 236.510893][ T112] ? __kasan_check_write+0x14/0x20 [ 236.516010][ T112] ext4_writepages+0xa34/0x2f00 [ 236.520866][ T112] ? pagevec_lookup_range_tag+0x3c/0x80 [ 236.526418][ T112] ? generic_writepages+0x170/0x170 [ 236.531623][ T112] ? tag_pages_for_writeback+0x3d0/0x3d0 [ 236.537262][ T112] ? blk_mq_do_dispatch_sched+0xb35/0xbb0 [ 236.542981][ T112] ? ext4_readpage+0x220/0x220 [ 236.547778][ T112] ? fprop_reflect_period_percpu+0x73/0x2f0 [ 236.553695][ T112] ? blkdev_readpage+0x20/0x20 [ 236.558466][ T112] ? ext4_readpage+0x220/0x220 [ 236.563331][ T112] do_writepages+0x12e/0x280 [ 236.567928][ T112] ? __writepage+0x130/0x130 [ 236.572632][ T112] ? __kasan_check_write+0x14/0x20 [ 236.577761][ T112] ? __kasan_check_write+0x14/0x20 [ 236.582893][ T112] ? _raw_spin_lock+0x94/0xf0 [ 236.587573][ T112] __writeback_single_inode+0xd9/0xa30 [ 236.593052][ T112] ? wbc_attach_and_unlock_inode+0x171/0x590 [ 236.599042][ T112] writeback_sb_inodes+0x96d/0x1680 [ 236.604254][ T112] ? queue_io+0x4b0/0x4b0 [ 236.608590][ T112] ? __kasan_check_write+0x14/0x20 [ 236.613716][ T112] ? __kasan_check_read+0x11/0x20 [ 236.618746][ T112] wb_writeback+0x4be/0xb80 [ 236.623262][ T112] ? wb_io_lists_depopulated+0x180/0x180 [ 236.628908][ T112] ? cpumask_next+0x25/0x30 [ 236.633420][ T112] wb_workfn+0xb0a/0xf30 [ 236.637695][ T112] ? inode_wait_for_writeback+0x220/0x220 [ 236.643425][ T112] ? probe_sched_wakeup+0x64/0x80 [ 236.648457][ T112] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 236.654314][ T112] ? try_to_wake_up+0x64e/0xdf0 [ 236.659183][ T112] process_one_work+0x6fd/0xbc0 [ 236.664059][ T112] worker_thread+0xa8e/0x13c0 [ 236.668743][ T112] kthread+0x324/0x3b0 [ 236.672819][ T112] ? worker_clr_flags+0x190/0x190 [ 236.677867][ T112] ? kthread_blkcg+0xd0/0xd0 [ 236.682460][ T112] ret_from_fork+0x1f/0x30 [ 236.686949][ T57] CPU: 1 PID: 57 Comm: jbd2/sda1-8 Not tainted syzkaller #0 [ 236.694276][ T57] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 236.704468][ T57] Call Trace: [ 236.707771][ T57] __dump_stack+0x21/0x24 [ 236.712107][ T57] dump_stack_lvl+0x1a7/0x208 [ 236.716792][ T57] ? show_regs_print_info+0x18/0x18 [ 236.722005][ T57] ? prandom_u32+0x24d/0x290 [ 236.726605][ T57] dump_stack+0x15/0x1c [ 236.730773][ T57] should_fail+0x3ab/0x500 [ 236.735223][ T57] ? mempool_alloc_slab+0x1d/0x30 [ 236.740258][ T57] __should_failslab+0xa4/0xe0 [ 236.745116][ T57] should_failslab+0x9/0x20 [ 236.749623][ T57] kmem_cache_alloc+0x3d/0x2d0 [ 236.754393][ T57] ? mempool_alloc_slab+0x1d/0x30 [ 236.759425][ T57] mempool_alloc_slab+0x1d/0x30 [ 236.764279][ T57] ? mempool_free+0x330/0x330 [ 236.768994][ T57] mempool_alloc+0x128/0x490 [ 236.773586][ T57] ? fscrypt_set_bio_crypt_ctx+0x179/0x4f0 [ 236.779401][ T57] ? mempool_resize+0x880/0x880 [ 236.784257][ T57] ? submit_bio+0x342/0x710 [ 236.788778][ T57] ? __kasan_check_read+0x11/0x20 [ 236.793811][ T57] ? __bio_add_page+0x26e/0x430 [ 236.798666][ T57] ? submit_bio_checks+0x1620/0x1620 [ 236.803963][ T57] bio_alloc_bioset+0x196/0x570 [ 236.808825][ T57] ? __disk_get_part+0x75/0xd0 [ 236.813596][ T57] submit_bh_wbc+0x1c6/0x6e0 [ 236.818320][ T57] submit_bh+0x2a/0x40 [ 236.822405][ T57] jbd2_journal_commit_transaction+0x262b/0x57a0 [ 236.828749][ T57] ? jbd2_journal_finish_inode_data_buffers+0xb0/0xb0 [ 236.835522][ T57] ? __perf_event_task_sched_in+0x31e/0x3c0 [ 236.841440][ T57] ? perf_sched_cb_inc+0x260/0x260 [ 236.846588][ T57] ? __kasan_check_write+0x14/0x20 [ 236.851806][ T57] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 236.857304][ T57] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 236.862793][ T57] ? _raw_spin_lock+0xf0/0xf0 [ 236.867478][ T57] ? detach_if_pending+0xf5/0x300 [ 236.872509][ T57] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 236.878331][ T57] ? del_timer_sync+0x144/0x1a0 [ 236.883189][ T57] kjournald2+0x43d/0x850 [ 236.887532][ T57] ? jbd2_seq_info_show+0x5c0/0x5c0 [ 236.892759][ T57] ? io_schedule+0xe0/0xe0 [ 236.897447][ T57] ? __kasan_check_read+0x11/0x20 [ 236.902492][ T57] ? __kthread_parkme+0xb3/0x1b0 [ 236.907462][ T57] kthread+0x324/0x3b0 [ 236.911540][ T57] ? jbd2_seq_info_show+0x5c0/0x5c0 [ 236.916746][ T57] ? kthread_blkcg+0xd0/0xd0 [ 236.921435][ T57] ret_from_fork+0x1f/0x30 [ 236.925866][ T83] CPU: 0 PID: 83 Comm: klogd Not tainted syzkaller #0 [ 236.932755][ T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 236.942821][ T83] Call Trace: [ 236.946124][ T83] __dump_stack+0x21/0x24 [ 236.950457][ T83] dump_stack_lvl+0x1a7/0x208 [ 236.955144][ T83] ? show_regs_print_info+0x18/0x18 [ 236.960353][ T83] dump_stack+0x15/0x1c [ 236.964512][ T83] should_fail+0x3ab/0x500 [ 236.968936][ T83] ? __alloc_skb+0x9e/0x520 [ 236.973445][ T83] __should_failslab+0xa4/0xe0 [ 236.978216][ T83] should_failslab+0x9/0x20 [ 236.982728][ T83] kmem_cache_alloc+0x3d/0x2d0 [ 236.986675][ T1] FAULT_INJECTION: forcing a failure. [ 236.986675][ T1] name failslab, interval 1, probability 10, space 0, times 589 [ 236.987536][ T83] ? schedule_preempt_disabled+0x20/0x20 [ 237.005966][ T83] __alloc_skb+0x9e/0x520 [ 237.010308][ T83] ? rcu_preempt_deferred_qs_irqrestore+0x637/0x910 [ 237.016917][ T83] alloc_skb_with_frags+0xa3/0x560 [ 237.022042][ T83] sock_alloc_send_pskb+0x87f/0x9a0 [ 237.027370][ T83] ? sock_kzfree_s+0x60/0x60 [ 237.031974][ T83] ? __kasan_check_write+0x14/0x20 [ 237.037092][ T83] ? _raw_spin_lock+0x94/0xf0 [ 237.041787][ T83] ? _raw_spin_trylock_bh+0x150/0x150 [ 237.047206][ T83] unix_dgram_sendmsg+0x6f3/0x18f0 [ 237.052350][ T83] ? unix_dgram_poll+0x640/0x640 [ 237.057330][ T83] ? security_socket_sendmsg+0x82/0xa0 [ 237.062797][ T83] __sys_sendto+0x467/0x620 [ 237.067304][ T83] ? __ia32_sys_getpeername+0x90/0x90 [ 237.072692][ T83] ? fpu__clear_all+0x20/0x20 [ 237.077388][ T83] __x64_sys_sendto+0xe5/0x100 [ 237.082251][ T83] do_syscall_64+0x31/0x40 [ 237.086693][ T83] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 237.092596][ T83] RIP: 0033:0x7f5a47153407 [ 237.097048][ T83] Code: 48 89 fa 4c 89 df e8 38 aa 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 237.116854][ T83] RSP: 002b:00007fff778c3290 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 237.125554][ T83] RAX: ffffffffffffffda RBX: 00007f5a47003c80 RCX: 00007f5a47153407 [ 237.133530][ T83] RDX: 0000000000000049 RSI: 00007fff778c33d0 RDI: 0000000000000003 [ 237.141512][ T83] RBP: 00007fff778c3800 R08: 0000000000000000 R09: 0000000000000000 [ 237.149497][ T83] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff778c3818 [ 237.157478][ T83] R13: 00007fff778c33d0 R14: 000000000000002e R15: 00007fff778c33d0 [ 237.165466][ T1] CPU: 1 PID: 1 Comm: init Not tainted syzkaller #0 [ 237.172070][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 237.182126][ T1] Call Trace: [ 237.185431][ T1] __dump_stack+0x21/0x24 [ 237.189766][ T1] dump_stack_lvl+0x1a7/0x208 [ 237.194470][ T1] ? thaw_kernel_threads+0x220/0x220 [ 237.199763][ T1] ? show_regs_print_info+0x18/0x18 [ 237.204970][ T1] ? prandom_u32+0x24d/0x290 [ 237.209562][ T1] dump_stack+0x15/0x1c [ 237.213715][ T1] should_fail+0x3ab/0x500 [ 237.218137][ T1] ? security_file_alloc+0x33/0x120 [ 237.223341][ T1] __should_failslab+0xa4/0xe0 [ 237.228129][ T1] should_failslab+0x9/0x20 [ 237.232639][ T1] kmem_cache_alloc+0x3d/0x2d0 [ 237.237409][ T1] ? __alloc_file+0x28/0x320 [ 237.242008][ T1] security_file_alloc+0x33/0x120 [ 237.247036][ T1] __alloc_file+0xb5/0x320 [ 237.251480][ T1] alloc_empty_file+0x97/0x180 [ 237.256254][ T1] path_openat+0xf4/0x3040 [ 237.260704][ T1] ? __kasan_slab_alloc+0xc9/0xe0 [ 237.265733][ T1] ? __kasan_slab_alloc+0xb7/0xe0 [ 237.270758][ T1] ? kmem_cache_alloc+0x15a/0x2d0 [ 237.275787][ T1] ? getname_flags+0xba/0x510 [ 237.280471][ T1] ? getname+0x19/0x20 [ 237.284539][ T1] ? do_sys_openat2+0xde/0x750 [ 237.289312][ T1] ? __x64_sys_openat+0x136/0x160 [ 237.294344][ T1] ? do_syscall_64+0x31/0x40 [ 237.298962][ T1] ? do_filp_open+0x400/0x400 [ 237.303764][ T1] do_filp_open+0x1df/0x400 [ 237.308276][ T1] ? vfs_tmpfile+0x2c0/0x2c0 [ 237.312879][ T1] ? get_unused_fd_flags+0x92/0xa0 [ 237.318010][ T1] do_sys_openat2+0x19f/0x750 [ 237.322696][ T1] ? should_failslab+0x9/0x20 [ 237.327380][ T1] ? do_sys_open+0xe0/0xe0 [ 237.331797][ T1] ? __kasan_check_write+0x14/0x20 [ 237.336919][ T1] ? switch_fpu_return+0x19c/0x330 [ 237.342039][ T1] ? fpu__clear_all+0x20/0x20 [ 237.346719][ T1] ? stream_open+0x60/0x60 [ 237.351138][ T1] __x64_sys_openat+0x136/0x160 [ 237.355989][ T1] do_syscall_64+0x31/0x40 [ 237.360406][ T1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 237.366302][ T1] RIP: 0033:0x7fe1985a4c3a [ 237.370726][ T1] Code: 41 89 f2 48 89 54 24 e0 41 83 e2 40 75 2a 89 f0 f7 d0 a9 00 00 41 00 74 1f 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 2e c3 0f 1f 44 00 00 48 8d 44 24 08 c7 44 24 [ 237.390352][ T1] RSP: 002b:00007ffd2b7c82e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000101 [ 237.398776][ T1] RAX: ffffffffffffffda RBX: 00007fe198649200 RCX: 00007fe1985a4c3a [ 237.406757][ T1] RDX: 0000000000080000 RSI: 00007fe198649200 RDI: 00000000ffffff9c [ 237.414736][ T1] RBP: 00007fe1986440a8 R08: 0000000000000000 R09: 0000000000000000 [ 237.422725][ T1] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 237.430727][ T1] R13: 0000000000000000 R14: 0000000000000115 R15: 000055a65328ad98 [ 237.438753][ T9] CPU: 0 PID: 9 Comm: kworker/u4:1 Not tainted syzkaller #0 [ 237.446071][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 237.456136][ T9] Workqueue: wg-kex-wg2 wg_packet_handshake_send_worker [ 237.463068][ T9] Call Trace: [ 237.466372][ T9] __dump_stack+0x21/0x24 [ 237.470710][ T9] dump_stack_lvl+0x1a7/0x208 [ 237.475395][ T9] ? thaw_kernel_threads+0x220/0x220 [ 237.480685][ T9] ? show_regs_print_info+0x18/0x18 [ 237.485882][ T9] ? prandom_u32+0x24d/0x290 [ 237.486883][ T20] FAULT_INJECTION: forcing a failure. [ 237.486883][ T20] name failslab, interval 1, probability 10, space 0, times 589 [ 237.490510][ T9] dump_stack+0x15/0x1c [ 237.507470][ T9] should_fail+0x3ab/0x500 [ 237.511894][ T9] ? __alloc_skb+0x9e/0x520 [ 237.516413][ T9] __should_failslab+0xa4/0xe0 [ 237.521190][ T9] should_failslab+0x9/0x20 [ 237.525704][ T9] kmem_cache_alloc+0x3d/0x2d0 [ 237.530475][ T9] ? __mod_timer+0x7c0/0xb40 [ 237.535071][ T9] __alloc_skb+0x9e/0x520 [ 237.539409][ T9] wg_socket_send_buffer_to_peer+0x37/0x170 [ 237.545304][ T9] ? ktime_get_coarse_with_offset+0x122/0x170 [ 237.551376][ T9] wg_packet_handshake_send_worker+0x200/0x290 [ 237.557534][ T9] ? wg_prev_queue_dequeue+0x230/0x230 [ 237.563002][ T9] ? __kasan_check_read+0x11/0x20 [ 237.568028][ T9] ? read_word_at_a_time+0x12/0x20 [ 237.573144][ T9] ? strscpy+0x9b/0x290 [ 237.577332][ T9] process_one_work+0x6fd/0xbc0 [ 237.582186][ T9] worker_thread+0xa8e/0x13c0 [ 237.586882][ T9] kthread+0x324/0x3b0 [ 237.590953][ T9] ? worker_clr_flags+0x190/0x190 [ 237.595991][ T9] ? kthread_blkcg+0xd0/0xd0 [ 237.600587][ T9] ret_from_fork+0x1f/0x30 [ 237.605013][ T20] CPU: 1 PID: 20 Comm: kworker/1:0 Not tainted syzkaller #0 [ 237.605090][ C0] FAULT_INJECTION: forcing a failure. [ 237.605090][ C0] name failslab, interval 1, probability 10, space 0, times 589 [ 237.612303][ T20] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 237.612317][ T20] Workqueue: events_power_efficient neigh_periodic_work [ 237.642327][ T20] Call Trace: [ 237.645623][ T20] __dump_stack+0x21/0x24 [ 237.649961][ T20] dump_stack_lvl+0x1a7/0x208 [ 237.654641][ T20] ? thaw_kernel_threads+0x220/0x220 [ 237.659932][ T20] ? show_regs_print_info+0x18/0x18 [ 237.665153][ T20] ? prandom_u32+0x24d/0x290 [ 237.669761][ T20] dump_stack+0x15/0x1c [ 237.673923][ T20] should_fail+0x3ab/0x500 [ 237.678342][ T20] ? __alloc_skb+0x9e/0x520 [ 237.682851][ T20] __should_failslab+0xa4/0xe0 [ 237.687624][ T20] should_failslab+0x9/0x20 [ 237.692133][ T20] kmem_cache_alloc+0x3d/0x2d0 [ 237.696899][ T20] __alloc_skb+0x9e/0x520 [ 237.701239][ T20] ? __kasan_check_write+0x14/0x20 [ 237.706362][ T20] __neigh_notify+0x83/0x130 [ 237.710970][ T20] neigh_cleanup_and_release+0x2c/0x1a0 [ 237.716519][ T20] neigh_periodic_work+0x83b/0xa50 [ 237.721635][ T20] process_one_work+0x6fd/0xbc0 [ 237.726491][ T20] worker_thread+0xa8e/0x13c0 [ 237.731176][ T20] kthread+0x324/0x3b0 [ 237.735247][ T20] ? worker_clr_flags+0x190/0x190 [ 237.740277][ T20] ? kthread_blkcg+0xd0/0xd0 [ 237.744870][ T20] ret_from_fork+0x1f/0x30 [ 237.749294][ C0] CPU: 0 PID: 9 Comm: kworker/u4:1 Not tainted syzkaller #0 [ 237.756581][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 237.766662][ C0] Workqueue: wg-kex-wg2 wg_packet_handshake_send_worker [ 237.773595][ C0] Call Trace: [ 237.776880][ C0] [ 237.779739][ C0] __dump_stack+0x21/0x24 [ 237.784078][ C0] dump_stack_lvl+0x1a7/0x208 [ 237.788765][ C0] ? thaw_kernel_threads+0x220/0x220 [ 237.794053][ C0] ? show_regs_print_info+0x18/0x18 [ 237.799252][ C0] ? prandom_u32+0x24d/0x290 [ 237.803844][ C0] dump_stack+0x15/0x1c [ 237.808002][ C0] should_fail+0x3ab/0x500 [ 237.812421][ C0] ? __alloc_skb+0x9e/0x520 [ 237.816926][ C0] __should_failslab+0xa4/0xe0 [ 237.821692][ C0] should_failslab+0x9/0x20 [ 237.826199][ C0] kmem_cache_alloc+0x3d/0x2d0 [ 237.830966][ C0] __alloc_skb+0x9e/0x520 [ 237.835295][ C0] ? find_next_bit+0x80/0x100 [ 237.839997][ C0] wg_packet_send_keepalive+0x62/0x1c0 [ 237.845462][ C0] ? wg_expired_send_persistent_keepalive+0x44/0x80 [ 237.852051][ C0] wg_expired_send_persistent_keepalive+0x53/0x80 [ 237.858474][ C0] ? wg_expired_zero_key_material+0x170/0x170 [ 237.864541][ C0] call_timer_fn+0x38/0x290 [ 237.869051][ C0] ? wg_expired_zero_key_material+0x170/0x170 [ 237.875128][ C0] __run_timers+0x637/0x9a0 [ 237.879639][ C0] ? calc_index+0x200/0x200 [ 237.884149][ C0] ? sched_clock_cpu+0x1b/0x3d0 [ 237.889007][ C0] run_timer_softirq+0x6a/0xf0 [ 237.893782][ C0] __do_softirq+0x255/0x563 [ 237.898294][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 237.903838][ C0] asm_call_irq_on_stack+0xf/0x20 [ 237.908857][ C0] [ 237.911804][ C0] do_softirq_own_stack+0x60/0x80 [ 237.916830][ C0] __irq_exit_rcu+0x128/0x150 [ 237.921521][ C0] irq_exit_rcu+0x9/0x10 [ 237.925769][ C0] sysvec_apic_timer_interrupt+0xbf/0xe0 [ 237.931408][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 237.937389][ C0] RIP: 0010:preempt_schedule_irq+0xa5/0x120 [ 237.943309][ C0] Code: 44 24 20 00 02 00 00 43 c6 44 37 04 f8 74 0b 0f 0b 48 f7 03 08 00 00 00 74 4d bf 01 00 00 00 e8 c1 03 c4 fc fb bf 01 00 00 00 26 e6 ff ff fa bf 01 00 00 00 e8 5b 05 c4 fc 65 48 8b 1d 83 a2 [ 237.962914][ C0] RSP: 0018:ffffc900000977e0 EFLAGS: 00000246 [ 237.968983][ C0] RAX: 1ffff110200493be RBX: ffffc90000097898 RCX: ffffffff86e80800 [ 237.976960][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 237.984934][ C0] RBP: ffffc90000097858 R08: ffff8881002493c7 R09: 1ffff11020049278 [ 237.992911][ C0] R10: dffffc0000000000 R11: ffffed1020049279 R12: 0000000000000000 [ 238.000891][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff92000012efc [ 238.008879][ C0] ? preempt_schedule_notrace+0x120/0x120 [ 238.014629][ C0] irqentry_exit+0x56/0x60 [ 238.019062][ C0] sysvec_reschedule_ipi+0x69/0x70 [ 238.024180][ C0] asm_sysvec_reschedule_ipi+0x12/0x20 [ 238.029647][ C0] RIP: 0010:dump_stack_lvl+0x1cc/0x208 [ 238.035198][ C0] Code: e8 61 00 00 00 48 c7 c7 60 f5 76 86 be 04 00 00 00 e8 b0 a9 25 fd c7 05 86 84 fd 01 ff ff ff ff 48 89 5c 24 10 ff 74 24 10 9d <48> c7 44 24 20 0e 36 e0 45 4b c7 04 2c 00 00 00 00 65 48 8b 04 25 [ 238.054817][ C0] RSP: 0018:ffffc90000097940 EFLAGS: 00000246 [ 238.060899][ C0] RAX: 6ab98f4c221c6601 RBX: 0000000000000246 RCX: ffffffff847970d0 [ 238.068878][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffffff8676f560 [ 238.076855][ C0] RBP: ffffc900000979f0 R08: 0000000000000003 R09: 0000000000000004 [ 238.084831][ C0] R10: dffffc0000000000 R11: fffffbfff0cedeac R12: 1ffff92000012f2c [ 238.092806][ C0] R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 [ 238.100796][ C0] ? dump_stack_lvl+0x1b8/0x208 [ 238.105653][ C0] ? show_regs_print_info+0x18/0x18 [ 238.110856][ C0] ? prandom_u32+0x24d/0x290 [ 238.115473][ C0] dump_stack+0x15/0x1c [ 238.119633][ C0] should_fail+0x3ab/0x500 [ 238.124064][ C0] ? __alloc_skb+0x9e/0x520 [ 238.128584][ C0] __should_failslab+0xa4/0xe0 [ 238.133379][ C0] should_failslab+0x9/0x20 [ 238.137904][ C0] kmem_cache_alloc+0x3d/0x2d0 [ 238.142688][ C0] ? __mod_timer+0x7c0/0xb40 [ 238.147302][ C0] __alloc_skb+0x9e/0x520 [ 238.151647][ C0] wg_socket_send_buffer_to_peer+0x37/0x170 [ 238.157633][ C0] ? ktime_get_coarse_with_offset+0x122/0x170 [ 238.163709][ C0] wg_packet_handshake_send_worker+0x200/0x290 [ 238.169874][ C0] ? wg_prev_queue_dequeue+0x230/0x230 [ 238.175372][ C0] ? __kasan_check_read+0x11/0x20 [ 238.180406][ C0] ? read_word_at_a_time+0x12/0x20 [ 238.185521][ C0] ? strscpy+0x9b/0x290 [ 238.189696][ C0] process_one_work+0x6fd/0xbc0 [ 238.194552][ C0] worker_thread+0xa8e/0x13c0 [ 238.199241][ C0] kthread+0x324/0x3b0 [ 238.203326][ C0] ? worker_clr_flags+0x190/0x190 [ 238.208357][ C0] ? kthread_blkcg+0xd0/0xd0 [ 238.212947][ C0] ret_from_fork+0x1f/0x30 [ 238.217399][ T2] CPU: 1 PID: 2 Comm: kthreadd Not tainted syzkaller #0 [ 238.221357][ T300] FAULT_INJECTION: forcing a failure. [ 238.221357][ T300] name failslab, interval 1, probability 10, space 0, times 585 [ 238.224377][ T2] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 238.247257][ T2] Call Trace: [ 238.250558][ T2] __dump_stack+0x21/0x24 [ 238.254890][ T2] dump_stack_lvl+0x1a7/0x208 [ 238.259580][ T2] ? show_regs_print_info+0x18/0x18 [ 238.264900][ T2] dump_stack+0x15/0x1c [ 238.269076][ T2] should_fail+0x3ab/0x500 [ 238.273619][ T2] ? __delayacct_tsk_init+0x2c/0xa0 [ 238.278830][ T2] __should_failslab+0xa4/0xe0 [ 238.283605][ T2] should_failslab+0x9/0x20 [ 238.288124][ T2] kmem_cache_alloc+0x3d/0x2d0 [ 238.292903][ T2] __delayacct_tsk_init+0x2c/0xa0 [ 238.297937][ T2] copy_process+0xa11/0x3320 [ 238.302534][ T2] ? __kasan_check_write+0x14/0x20 [ 238.307653][ T2] ? __switch_to+0x53e/0x10a0 [ 238.312339][ T2] ? __pidfd_prepare+0x150/0x150 [ 238.317285][ T2] ? __this_cpu_preempt_check+0x13/0x20 [ 238.322840][ T2] ? __perf_event_task_sched_in+0x31e/0x3c0 [ 238.328859][ T2] kernel_clone+0x233/0x950 [ 238.333378][ T2] ? create_io_thread+0x170/0x170 [ 238.338417][ T2] ? finish_task_switch+0x12e/0x5a0 [ 238.343632][ T2] ? switch_mm_irqs_off+0x752/0x990 [ 238.349047][ T2] ? __switch_to_asm+0x3a/0x60 [ 238.353817][ T2] ? kthread_blkcg+0xd0/0xd0 [ 238.358416][ T2] kernel_thread+0xfe/0x170 [ 238.362934][ T2] ? ptrace_event_pid+0x180/0x180 [ 238.367964][ T2] ? kthread_blkcg+0xd0/0xd0 [ 238.372573][ T2] ? _raw_spin_trylock_bh+0x150/0x150 [ 238.377963][ T2] ? __kasan_check_read+0x11/0x20 [ 238.383006][ T2] kthreadd+0x324/0x450 [ 238.387192][ T2] ? __kasan_check_write+0x14/0x20 [ 238.392319][ T2] ? kthread_stop+0x3e0/0x3e0 [ 238.397099][ T2] ? calculate_sigpending+0x7c/0x90 [ 238.402306][ T2] ? kthread_stop+0x3e0/0x3e0 [ 238.406987][ T2] ret_from_fork+0x1f/0x30 [ 238.411420][ T300] CPU: 0 PID: 300 Comm: kworker/u4:3 Not tainted syzkaller #0 [ 238.418896][ T300] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 238.428966][ T300] Workqueue: wg-kex-wg0 wg_packet_handshake_send_worker [ 238.435900][ T300] Call Trace: [ 238.439196][ T300] __dump_stack+0x21/0x24 [ 238.443530][ T300] dump_stack_lvl+0x1a7/0x208 [ 238.448214][ T300] ? thaw_kernel_threads+0x220/0x220 [ 238.453511][ T300] ? show_regs_print_info+0x18/0x18 [ 238.458715][ T300] ? prandom_u32+0x24d/0x290 [ 238.463310][ T300] dump_stack+0x15/0x1c [ 238.467470][ T300] should_fail+0x3ab/0x500 [ 238.471889][ T300] ? skb_expand_head+0x15b/0x1e0 [ 238.476836][ T300] __should_failslab+0xa4/0xe0 [ 238.481609][ T300] should_failslab+0x9/0x20 [ 238.486115][ T300] __kmalloc_track_caller+0x5f/0x310 [ 238.491405][ T300] ? skb_expand_head+0x15b/0x1e0 [ 238.496346][ T300] pskb_expand_head+0x123/0x11c0 [ 238.501290][ T300] ? selinux_ip_postroute+0x2b9/0xe90 [ 238.506675][ T300] skb_expand_head+0x15b/0x1e0 [ 238.511449][ T300] ip6_finish_output2+0xfee/0x1540 [ 238.516571][ T300] ? ip6t_alloc_initial_table+0x670/0x670 [ 238.516598][ T1] FAULT_INJECTION: forcing a failure. [ 238.516598][ T1] name failslab, interval 1, probability 10, space 0, times 584 [ 238.522336][ T300] ? local_bh_enable+0x1f/0x30 [ 238.535352][ T20] FAULT_INJECTION: forcing a failure. [ 238.535352][ T20] name failslab, interval 1, probability 10, space 0, times 584 [ 238.539904][ T300] ? __ip6_finish_output+0x790/0x790 [ 238.539937][ T300] ? ip6table_mangle_hook+0x2c3/0x730 [ 238.563420][ T300] __ip6_finish_output+0x5fd/0x790 [ 238.568541][ T300] ip6_finish_output+0x33/0x1e0 [ 238.573398][ T300] ip6_output+0x1fa/0x420 [ 238.577729][ T300] ? ac6_seq_show+0xf0/0xf0 [ 238.582258][ T300] ? ip6_output+0x420/0x420 [ 238.586764][ T300] ? ip6table_filter_table_init+0xf0/0xf0 [ 238.592486][ T300] ip6_local_out+0x200/0x3c0 [ 238.597081][ T300] ? dst_output+0x80/0x80 [ 238.601412][ T300] ? __ip6_local_out+0x3a0/0x3a0 [ 238.606355][ T300] udp_tunnel6_xmit_skb+0x3eb/0x7c0 [ 238.611558][ T300] send6+0x4a3/0x6a0 [ 238.615464][ T300] ? send4+0x9e0/0x9e0 [ 238.619553][ T300] wg_socket_send_skb_to_peer+0x114/0x1d0 [ 238.625274][ T300] wg_socket_send_buffer_to_peer+0x118/0x170 [ 238.631257][ T300] wg_packet_handshake_send_worker+0x200/0x290 [ 238.637435][ T300] ? wg_prev_queue_dequeue+0x230/0x230 [ 238.642905][ T300] ? __kasan_check_read+0x11/0x20 [ 238.647951][ T300] ? read_word_at_a_time+0x12/0x20 [ 238.653074][ T300] ? strscpy+0x9b/0x290 [ 238.657239][ T300] process_one_work+0x6fd/0xbc0 [ 238.662101][ T300] worker_thread+0xa8e/0x13c0 [ 238.666793][ T300] kthread+0x324/0x3b0 [ 238.670876][ T300] ? worker_clr_flags+0x190/0x190 [ 238.675915][ T300] ? kthread_blkcg+0xd0/0xd0 [ 238.680515][ T300] ret_from_fork+0x1f/0x30 [ 238.684946][ T20] CPU: 1 PID: 20 Comm: kworker/1:0 Not tainted syzkaller #0 [ 238.687171][ T1224] FAULT_INJECTION: forcing a failure. [ 238.687171][ T1224] name failslab, interval 1, probability 10, space 0, times 583 [ 238.692266][ T20] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 238.715143][ T20] Workqueue: events_power_efficient neigh_periodic_work [ 238.722188][ T20] Call Trace: [ 238.725506][ T20] __dump_stack+0x21/0x24 [ 238.729856][ T20] dump_stack_lvl+0x1a7/0x208 [ 238.734539][ T20] ? thaw_kernel_threads+0x220/0x220 [ 238.739832][ T20] ? show_regs_print_info+0x18/0x18 [ 238.745058][ T20] ? prandom_u32+0x24d/0x290 [ 238.749662][ T20] dump_stack+0x15/0x1c [ 238.753821][ T20] should_fail+0x3ab/0x500 [ 238.758243][ T20] ? __alloc_skb+0x9e/0x520 [ 238.762772][ T20] __should_failslab+0xa4/0xe0 [ 238.767540][ T20] should_failslab+0x9/0x20 [ 238.772047][ T20] kmem_cache_alloc+0x3d/0x2d0 [ 238.776818][ T20] __alloc_skb+0x9e/0x520 [ 238.781161][ T20] ? __kasan_check_write+0x14/0x20 [ 238.786290][ T20] __neigh_notify+0x83/0x130 [ 238.790896][ T20] neigh_cleanup_and_release+0x2c/0x1a0 [ 238.796452][ T20] neigh_periodic_work+0x83b/0xa50 [ 238.801573][ T20] process_one_work+0x6fd/0xbc0 [ 238.806436][ T20] worker_thread+0xa8e/0x13c0 [ 238.811144][ T20] kthread+0x324/0x3b0 [ 238.815224][ T20] ? worker_clr_flags+0x190/0x190 [ 238.820263][ T20] ? kthread_blkcg+0xd0/0xd0 [ 238.824861][ T20] ret_from_fork+0x1f/0x30 [ 238.829293][ T1224] CPU: 0 PID: 1224 Comm: kworker/0:5 Not tainted syzkaller #0 [ 238.836765][ T1224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 238.846837][ T1224] Workqueue: wg-kex-wg2 wg_packet_handshake_receive_worker [ 238.854036][ T1224] Call Trace: [ 238.857357][ T1224] __dump_stack+0x21/0x24 [ 238.861694][ T1224] dump_stack_lvl+0x1a7/0x208 [ 238.866374][ T1224] ? thaw_kernel_threads+0x220/0x220 [ 238.871677][ T1224] ? show_regs_print_info+0x18/0x18 [ 238.876889][ T1224] ? prandom_u32+0x24d/0x290 [ 238.881503][ T1224] dump_stack+0x15/0x1c [ 238.885670][ T1224] should_fail+0x3ab/0x500 [ 238.890090][ T1224] ? __alloc_skb+0x9e/0x520 [ 238.894600][ T1224] __should_failslab+0xa4/0xe0 [ 238.899372][ T1224] should_failslab+0x9/0x20 [ 238.903877][ T1224] kmem_cache_alloc+0x3d/0x2d0 [ 238.908736][ T1224] ? __mod_timer+0x7c0/0xb40 [ 238.913336][ T1224] __alloc_skb+0x9e/0x520 [ 238.917673][ T1224] wg_socket_send_buffer_to_peer+0x37/0x170 [ 238.923567][ T1224] ? ktime_get_coarse_with_offset+0x122/0x170 [ 238.929640][ T1224] wg_packet_send_handshake_response+0x1af/0x230 [ 238.935972][ T1224] ? wg_packet_send_queued_handshake_initiation+0x210/0x210 [ 238.943260][ T1224] wg_packet_handshake_receive_worker+0x512/0x900 [ 238.949685][ T1224] process_one_work+0x6fd/0xbc0 [ 238.954543][ T1224] worker_thread+0xa8e/0x13c0 [ 238.959226][ T1224] kthread+0x324/0x3b0 [ 238.963299][ T1224] ? worker_clr_flags+0x190/0x190 [ 238.968361][ T1224] ? kthread_blkcg+0xd0/0xd0 [ 238.972952][ T1224] ret_from_fork+0x1f/0x30 [ 238.977406][ T1] CPU: 1 PID: 1 Comm: init Not tainted syzkaller #0 [ 238.977539][ T2] FAULT_INJECTION: forcing a failure. [ 238.977539][ T2] name failslab, interval 1, probability 10, space 0, times 581 [ 238.984029][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/16/2026 [ 239.006888][ T1] Call Trace: [ 239.006954][ T83] FAULT_INJECTION: forcing a failure. [ 239.006954][ T83] name failslab, interval 1, probability 10, space 0, times 580 [ 239.010254][ T1] __dump_stack+0x21/0x24 [ 239.027367][ T1] dump_stack_lvl+0x1a7/0x208 [ 239.032051][ T1] ? show_regs_print_info+0x18/0x18 [ 239.037354][ T1] ? prandom_u32+0x24d/0x290 [ 239.041951][ T1] dump_stack+0x15/0x1c [ 239.046116][ T1] should_fail+0x3ab/0x500 [ 239.050547][ T1] ? prepare_creds+0x2c/0x560 [ 239.055251][ T1] __should_failslab+0xa4/0xe0 [ 239.060025][ T1] should_failslab+0x9/0x20 [ 239.064530][ T1] kmem_cache_alloc+0x3d/0x2d0 [ 239.069300][ T1] prepare_creds+0x2c/0x560 [ 239.073805][ T1] do_faccessat+0xe8/0x960 [ 239.078224][ T1] ? stream_open+0x60/0x60 [ 239.082832][ T1] ? __kasan_check_read+0x11/0x20 [ 239.087859][ T1] __x64_sys_access+0x61/0x70