last executing test programs: 25.874418128s ago: executing program 1 (id=34): socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000040)=@hci, 0x80, &(0x7f0000000100)=[{&(0x7f0000000400)=""/248, 0x200105d0}], 0x1}, 0x1f00) sendmsg$tipc(r1, &(0x7f0000000240)={0x0, 0xfffffff5, &(0x7f0000000200)=[{&(0x7f0000000140)="a2", 0xfffffdef}], 0x1}, 0x0) r2 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x6, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r2, 0x4018620d, &(0x7f0000000100)) r3 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000140)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000400), 0x0, 0x0, 0x0}) r4 = dup3(r3, r2, 0x0) r5 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x11, r5, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r5, 0x4018620d, &(0x7f0000004a80)={0x73622a85, 0x100, 0x1}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f00000004c0)={0x8, 0x0, &(0x7f0000000680)=[@acquire], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f00000001c0)={0x4c, 0x0, &(0x7f0000000500)=[@transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x18, &(0x7f0000000300)={@flat=@weak_binder={0x77622a85, 0x100a, 0x8000000000}, @flat=@weak_binder={0x77622a85, 0x1100, 0x3}}, &(0x7f0000000200)={0x0, 0x18, 0x30}}}], 0x0, 0x0, 0x0}) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r4, &(0x7f0000000000)={0xc0002003}) 24.306608955s ago: executing program 0 (id=39): r0 = socket$nl_route(0x10, 0x3, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000040)='.\x00', &(0x7f0000000100)='./file0\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000003c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]}) lchown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000100), 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000140)={0x1, 0x2, 0xffffffff, 0x0, 0x4eb}) recvmmsg(r0, 0x0, 0x0, 0x40012001, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./my_configfs\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='./my_configfs\x00', &(0x7f0000000300)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./my_configfs/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./my_configfs/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) chdir(&(0x7f0000000b00)='./my_configfs/usb_gadget/g1/functions/uvc.usb0\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='streaming/header/h\x00', 0x1ff) symlink(&(0x7f0000001200)='control/header/h\x00', &(0x7f0000001300)='control/class/ss/h\x00') 24.228137937s ago: executing program 1 (id=42): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12013f00000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f00090581d7"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x20940, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000640)="430fc73f0f2390b9800000c00f3235010000000f300f20d835080000000f22d8c4e18173f53866baf80cb83879e487ef66bafc0cec66b88e008ec02d1aa80000460f1c460041ae", 0x47}], 0x1, 0x74, 0x0, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, 0x0, &(0x7f0000000240)) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x1, 0x2}, 0x28) ioctl$KVM_RUN(r5, 0xae80, 0x0) setrlimit(0xf, &(0x7f0000000000)={0x1, 0x5}) r6 = dup(r2) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r6, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x42, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r7, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f00000001c0)="b9800000c00f3235000400000f30440f20c03508000000440f22c036646665f36526f20f22a5430f01c566ba4000edc4a39979250b00000008b9800000c00f3235010000000f30f245ab48b800000000000000800f23c00f21f83500000b000f23f8c481e57dcd", 0x67}], 0x1, 0x10, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000180)={0x24, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x22, 0xf, {[@main=@item_012={0x0, 0x0, 0xb}, @local=@item_4={0x3, 0x2, 0x1, "45501821"}, @global=@item_012={0x1, 0x1, 0x8, "f5"}, @global=@item_012={0x1, 0x1, 0x7, "86"}, @main=@item_4={0x3, 0x0, 0xb, "4070f43f"}]}}, 0x0}, 0x0) r8 = syz_open_dev$hiddev(&(0x7f0000000540), 0x0, 0x0) ioctl$HIDIOCINITREPORT(r8, 0x4805, 0x0) 24.200624187s ago: executing program 3 (id=43): r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002c40)={0x4, 0x0, [{0x0, 0x0, 0x0}, {0x8000000, 0x8, &(0x7f0000001880)=""/8}, {0xc000, 0x102, &(0x7f0000000140)=""/258}, {0x5000, 0x0, 0x0}]}) close_range(r0, r0, 0x0) 24.166762919s ago: executing program 3 (id=45): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12013f00000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f00090581"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x20940, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x20002000, &(0x7f0000000000/0x2000)=nil}) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, &(0x7f0000000640)="430fc73f0f2390b9800000c00f3235010000000f300f20d835080000000f22d8c4e18173f53866baf80cb83879e487ef66bafc0cec66b88e008ec02d1aa80000460f1c460041ae", 0x47}], 0x1, 0x74, 0x0, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, 0x0, &(0x7f0000000240)) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x1, 0x2}, 0x28) ioctl$KVM_RUN(r5, 0xae80, 0x0) setrlimit(0xf, &(0x7f0000000000)={0x1, 0x5}) r6 = dup(r2) r7 = ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r6, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x42, 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r7, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, &(0x7f00000001c0)="b9800000c00f3235000400000f30440f20c03508000000440f22c036646665f36526f20f22a5430f01c566ba4000edc4a39979250b00000008b9800000c00f3235010000000f30f245ab48b800000000000000800f23c00f21f83500000b000f23f8c481e57dcd", 0x67}], 0x1, 0x10, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000180)={0x24, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x22, 0xf, {[@main=@item_012={0x0, 0x0, 0xb}, @local=@item_4={0x3, 0x2, 0x1, "45501821"}, @global=@item_012={0x1, 0x1, 0x8, "f5"}, @global=@item_012={0x1, 0x1, 0x7, "86"}, @main=@item_4={0x3, 0x0, 0xb, "4070f43f"}]}}, 0x0}, 0x0) r8 = syz_open_dev$hiddev(&(0x7f0000000540), 0x0, 0x0) ioctl$HIDIOCINITREPORT(r8, 0x4805, 0x0) 22.40759702s ago: executing program 0 (id=48): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000240)=0x7) sched_setscheduler(0x0, 0x1, &(0x7f00000000c0)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f000057eff8)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_open_procfs(0x0, 0x0) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r2 = socket$inet(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000540)={'bond0\x00', &(0x7f0000000040)=@ethtool_sfeatures}) sendto(0xffffffffffffffff, 0x0, 0x0, 0x8850, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/header/h\x00', 0x1ff) symlinkat(0x0, 0xffffffffffffff9c, 0x0) symlinkat(&(0x7f0000000640)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/header/h\x00', 0xffffffffffffff9c, &(0x7f00000006c0)='./config/usb_gadget/g1/functions/uvc.usb0/streaming/class/ss/h\x00') 22.3975985s ago: executing program 2 (id=49): open(&(0x7f00009e1000)='./file0\x00', 0x8060, 0x20) 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$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) ioctl$USBDEVFS_DISCARDURB(0xffffffffffffffff, 0x550b, 0x0) bpf$PROG_LOAD(0x5, 0x0, 0x0) mount(0x0, &(0x7f0000c7f000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x40000, 0x0) 21.13430244s ago: executing program 0 (id=51): write$uinput_user_dev(0xffffffffffffffff, &(0x7f0000000cc0)={'syz1\x00', {0xfff9, 0x2, 0x248, 0x9b99}, 0x26, [0x9, 0x0, 0x5, 0x6, 0x8, 0x155f, 0x10000006, 0x2, 0x25cd, 0x1, 0xb4, 0xd, 0xa2b9, 0x6, 0x8, 0xe4, 0x6, 0xfc000004, 0x402, 0xbbf, 0x4a732f64, 0x1, 0x1c0, 0xd, 0x0, 0x2a3, 0x4, 0x1, 0x2, 0xc3, 0x7, 0x81, 0x8a, 0x79, 0x2, 0x10000, 0x0, 0x91, 0x4, 0x4, 0x16, 0x8, 0x5, 0x401, 0x1, 0x405, 0xa7, 0x81, 0x0, 0xf9a2, 0x80000001, 0xff, 0x2, 0x2, 0x2, 0x2, 0x7, 0x1, 0x7ff, 0x4, 0x4007f, 0xffffffff, 0x9, 0x4], [0x9, 0x40, 0x6, 0x9, 0x4, 0x8000c66, 0xa8a9, 0x20000073, 0x8e, 0xd50, 0x7, 0x5, 0x4, 0x809, 0x4, 0xa7, 0x1000, 0x0, 0x200b398, 0x400080, 0x1, 0x4, 0x1c, 0x7, 0x1, 0x2, 0x3, 0x8, 0xffffff7f, 0x400, 0x6, 0x4c2336d3, 0x4, 0x0, 0xfffbfff8, 0x80004, 0x46, 0xf1, 0x4, 0xab00060, 0x2, 0x9, 0xffffffff, 0x5, 0x3ff, 0x1ff, 0x1, 0x7fff, 0x1, 0x1cb, 0x9, 0x80000004, 0x6, 0x43b, 0x2, 0x9, 0x2, 0x7fffffff, 0x4, 0xfffffff9, 0x18e, 0x1000, 0x2, 0x5], [0x20000002, 0xffffeffe, 0x9, 0xc, 0x2, 0x2e6bf783, 0x80000001, 0x5, 0x5, 0x491, 0x9, 0x200026, 0x8, 0x404, 0x6, 0xffff0000, 0x41, 0x6, 0xee4b, 0x2000004, 0x1, 0x10, 0x5, 0x9, 0x7, 0x3, 0x9, 0x3, 0xc7, 0xfff, 0x10000a, 0x2, 0x400, 0x9, 0x5, 0xd3, 0x8, 0x97f7, 0x3, 0xd, 0x7, 0x10010, 0x102, 0xdd81, 0x2, 0x7f, 0x9d27, 0x10000, 0x1, 0x100, 0x2, 0x6, 0x7ffd, 0x5, 0x7, 0xd500, 0x8, 0x77, 0x9, 0x6, 0x10000, 0xfffffffd, 0x5, 0x1], [0xa772, 0x6, 0xffffffff, 0x1afa, 0xbf8, 0x9, 0x5, 0x7f, 0x55, 0x7ff, 0x9, 0x1005, 0x1, 0x7, 0x21, 0x9, 0x81, 0x7, 0x9d87, 0x3, 0xfffffff7, 0x8, 0x140f1, 0x5396, 0x3, 0x6, 0x80008001, 0x7777, 0x1, 0x0, 0x100, 0xf, 0x7fffffff, 0x100009, 0xc, 0x32d, 0x3, 0x1ff, 0x2000803, 0xffffffff, 0x10000, 0x0, 0x8004, 0x7fff, 0x71c, 0x6, 0xf, 0xe, 0x1, 0x26e, 0x6, 0xc, 0x4, 0xfffffff9, 0x9, 0x5d9, 0x463f, 0x4, 0xb0, 0x6, 0x6, 0x14000, 0x1, 0x9]}, 0x45c) write$P9_RSTAT(0xffffffffffffffff, &(0x7f0000000180)={0x61, 0x7d, 0x2, {0x0, 0x5a, 0xd3, 0x1, {0x40, 0x4, 0x4}, 0x800000, 0x4, 0x0, 0x4200, 0xd, '/dev/udmabuf\x00', 0x4, ':)\\}', 0x9, '\'^^\\\xe4*#&[', 0xd, '/dev/udmabuf\x00'}}, 0x61) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="140000001000"], 0xac}}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), 0xffffffffffffffff) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x6, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0x7, 0x4, 0x5, 0x4, 0x8], 0x25000, 0x304}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x224000, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = dup(r4) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x3000, 0x2000, &(0x7f0000003000/0x2000)=nil}) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="c20000361e0f01c3660fd2eff30f10f1b961020000b80e000000ba000000000f30b98d0200000f320b99f3530000660f6af7c4e2f91d20", 0x37}], 0x1, 0x11, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 20.986884303s ago: executing program 2 (id=53): socket$inet6_tcp(0xa, 0x1, 0x0) openat$tun(0xffffffffffffff9c, &(0x7f00000001c0), 0xa2f01, 0x0) dup(0xffffffffffffffff) socket$inet6_tcp(0xa, 0x1, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) socket$netlink(0x10, 0x3, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$key(0xf, 0x3, 0x2) syz_usb_connect$uac1(0x3, 0xdc, &(0x7f00000017c0)=ANY=[@ANYBLOB="12010000000000106b1d01014000010203010902ca0003010070000904000000010100000a24010800000201020d24060000030800000000000000240803960c03112d9cd2ce0c240208000103000000ff000924060506020100000924030003030005490c240206", @ANYRES8=r0, @ANYBLOB='\a'], 0x0) 20.919499385s ago: executing program 4 (id=54): prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r0 = getpid() sched_setscheduler(r0, 0x1, &(0x7f0000000100)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000040)='.\x00', &(0x7f0000000100)='./file0\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) lsetxattr$security_capability(&(0x7f0000000180)='./file0\x00', &(0x7f0000000140), &(0x7f00000002c0)=@v3={0x3000000, [{0x2, 0x9}, {0x3, 0x3ff}]}, 0x18, 0x1) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000003c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]}) lchown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000100), 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000140)={0x1, 0x2, 0xffffffff, 0x0, 0x4eb}) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x40012001, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./my_configfs\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='./my_configfs\x00', &(0x7f0000000300)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./my_configfs/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./my_configfs/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) chdir(&(0x7f0000000b00)='./my_configfs/usb_gadget/g1/functions/uvc.usb0\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='streaming/header/h\x00', 0x1ff) symlink(&(0x7f0000001200)='control/header/h\x00', &(0x7f0000001300)='control/class/ss/h\x00') 20.366938718s ago: executing program 0 (id=55): 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, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) sched_setaffinity(r0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000140)={0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0xd}, 0x94) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = bpf$MAP_CREATE(0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0f000000040000000400000012"], 0x48) r6 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000340)={0xe, 0x4, &(0x7f0000000400)=ANY=[@ANYBLOB="18020000801000900000000004000000850000002700000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x40f00}, 0x80) bpf$BPF_PROG_DETACH(0x8, &(0x7f0000000c40)=ANY=[@ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="05"], 0x10) bpf$MAP_UPDATE_ELEM_TAIL_CALL(0x2, &(0x7f0000000740)={{r5}, &(0x7f00000006c0), &(0x7f0000000700)=r4}, 0x20) sendmsg$inet(r3, 0x0, 0x3) 20.259398181s ago: executing program 1 (id=56): r0 = socket$nl_route(0x10, 0x3, 0x0) prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000100)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000040)='.\x00', &(0x7f0000000100)='./file0\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) lsetxattr$security_capability(&(0x7f0000000180)='./file0\x00', &(0x7f0000000140), &(0x7f00000002c0)=@v3={0x3000000, [{0x2, 0x9}, {0x3, 0x3ff}]}, 0x18, 0x1) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000003c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]}) lchown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r4 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000100), 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000000140)={0x1, 0x2, 0xffffffff, 0x0, 0x4eb}) recvmmsg(r0, 0x0, 0x0, 0x40012001, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./my_configfs\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='./my_configfs\x00', &(0x7f0000000300)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./my_configfs/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./my_configfs/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) chdir(&(0x7f0000000b00)='./my_configfs/usb_gadget/g1/functions/uvc.usb0\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='streaming/header/h\x00', 0x1ff) symlink(&(0x7f0000001200)='control/header/h\x00', &(0x7f0000001300)='control/class/ss/h\x00') 20.030698726s ago: executing program 4 (id=57): ioctl$KVM_GET_REG_LIST(0xffffffffffffffff, 0xc008aeb0, &(0x7f0000000040)={0x3, [0x5, 0xd747, 0x57a]}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x2000, 0x1000, &(0x7f0000003000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text64={0x40, 0x0}], 0x1, 0x11, 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000007c0)=[@text32={0x20, 0x0}], 0x1, 0x9, 0x0, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 19.757618963s ago: executing program 0 (id=58): recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x720, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000140)='./bus\x00', 0x2000014, &(0x7f0000000480)=ANY=[@ANYBLOB="6e6f6e756d7461696c2c6e66732c73686f72746e616d653d6c6f7765722c757466383d312c64656275672c696f636861727365743d757466382c73686f72746e616d653d6d697865642c757466383d312c004845160000000000", @ANYRESOCT=0x0, @ANYRESOCT, @ANYRESDEC, @ANYRES32, @ANYRES64], 0x1, 0x2de, &(0x7f0000000680)="$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") prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x400000000008d}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x4000087, 0x2, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(0x0, r3) sendmsg$tipc(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)=@name={0x1e, 0x2, 0x0, {{0x41}}}, 0x10, 0x0}, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000001c0)={0x4c, 0x0, &(0x7f0000000fc0)=[@transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x0, 0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000005700)=[{{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000300)=""/113, 0x71}], 0x1, &(0x7f00000006c0)=""/217, 0xd9}, 0x5}], 0x1, 0x2061, 0x0) r4 = open(&(0x7f0000000140)='.\x00', 0x8000, 0x112) getdents(r4, &(0x7f00000001c0)=""/201, 0xc9) 19.600878136s ago: executing program 4 (id=59): socket$nl_route(0x10, 0x3, 0x0) syz_emit_ethernet(0x7e, &(0x7f0000000280)=ANY=[], 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000000)='./bus\x00', 0x59000, &(0x7f0000000a40)={[{@init_itable}, {@max_dir_size_kb}, {@barrier_val={'barrier', 0x3d, 0x5}}, {@grpquota}, {@test_dummy_encryption_v1}, {@jqfmt_vfsv1}]}, 0x3, 0x448, &(0x7f0000000ac0)="$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") prlimit64(0x0, 0xe, &(0x7f00000001c0)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000100)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x6) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeef, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f000057eff8)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x400000000000041, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000000180), 0x400, 0x0) setsockopt$IPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000002c0)=@mangle={'mangle\x00', 0x44, 0x6, 0x410, 0x138, 0x98, 0x138, 0x0, 0x0, 0x378, 0x378, 0x378, 0x378, 0x378, 0x6, 0x0, {[{{@ip={@loopback, @multicast1=0xe0007600, 0x0, 0x0, 'gre0\x00', 'ip6gre0\x00', {}, {}, 0x0, 0x0, 0x11}, 0x7a00, 0x70, 0x98}, @inet=@DSCP={0x28, 'DSCP\x00', 0x0, {0x3}}}, {{@ip={@multicast1, @local, 0x0, 0x0, 'wg1\x00', 'nicvf0\x00', {}, {}, 0x11}, 0x0, 0x70, 0xa0}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @local}}}, {{@ip={@broadcast, @multicast2, 0x0, 0x0, 'vlan1\x00', 'nr0\x00'}, 0x0, 0xb8, 0x100, 0x0, {}, [@common=@unspec=@limit={{0x48}, {0x0, 0x28, 0x9, 0x0, 0x0, 0x1}}]}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@private2, 'veth0_virt_wifi\x00', {0x7}}}}, {{@ip={@rand_addr, @private, 0xffffffff, 0xff, 'syzkaller0\x00', 'veth1_to_team\x00', {}, {0xff}}, 0x0, 0x70, 0xa0}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x0, 0x0, @empty}}}, {{@ip={@empty, @empty, 0xff000000, 0x0, 'lo\x00', 'batadv_slave_1\x00'}, 0x0, 0x70, 0xa0}, @TPROXY={0x30, 'TPROXY\x00', 0x0, {0x1fb, 0x0, @loopback}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28}}}}, 0x470) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080), 0x80382, 0x0) ioctl$RTC_AIE_ON(r3, 0x7001) ioctl$RTC_ALM_SET(r3, 0x40247007, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x17, &(0x7f0000000000)=0x100000001, 0x4) 16.365606313s ago: executing program 2 (id=60): socketpair$tipc(0x1e, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000500)={&(0x7f0000000040)=@hci, 0x80, &(0x7f0000000100)=[{&(0x7f0000000400)=""/248, 0x200105d0}], 0x1}, 0x1f00) sendmsg$tipc(r1, &(0x7f0000000240)={0x0, 0xfffffff5, &(0x7f0000000200)=[{&(0x7f0000000140)="a2", 0xfffffdef}], 0x1}, 0x0) r2 = openat$binderfs(0xffffffffffffff9c, &(0x7f00000000c0)='./binderfs/binder0\x00', 0x6, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r2, 0x4018620d, &(0x7f0000000100)) r3 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000140)='./binderfs/binder0\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000080)={0x8, 0x0, &(0x7f0000000400)=[@increfs], 0x0, 0x0, 0x0}) r4 = dup3(r3, r2, 0x0) r5 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000040)='./binderfs/binder0\x00', 0x0, 0x0) mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1, 0x11, r5, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(r5, 0x4018620d, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f00000004c0)={0x8, 0x0, &(0x7f0000000680)=[@acquire], 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f00000001c0)={0x4c, 0x0, &(0x7f0000000500)=[@transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48, 0x18, &(0x7f0000000300)={@flat=@weak_binder={0x77622a85, 0x100a, 0x8000000000}, @flat=@weak_binder={0x77622a85, 0x1100, 0x3}}, &(0x7f0000000200)={0x0, 0x18, 0x30}}}], 0x0, 0x0, 0x0}) r6 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r4, &(0x7f0000000000)={0xc0002003}) 16.365211043s ago: executing program 0 (id=61): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12013f00000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f00090581d7"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x20940, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, 0x0, &(0x7f0000000240)) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x1, 0x2}, 0x28) ioctl$KVM_RUN(r5, 0xae80, 0x0) setrlimit(0xf, &(0x7f0000000000)={0x1, 0x5}) r6 = dup(r2) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r6, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x42, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000180)={0x24, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x22, 0xf, {[@main=@item_012={0x0, 0x0, 0xb}, @local=@item_4={0x3, 0x2, 0x1, "45501821"}, @global=@item_012={0x1, 0x1, 0x8, "f5"}, @global=@item_012={0x1, 0x1, 0x7, "86"}, @main=@item_4={0x3, 0x0, 0xb, "4070f43f"}]}}, 0x0}, 0x0) r7 = syz_open_dev$hiddev(&(0x7f0000000540), 0x0, 0x0) ioctl$HIDIOCINITREPORT(r7, 0x4805, 0x0) 16.323950594s ago: executing program 1 (id=62): recvfrom$inet(0xffffffffffffffff, 0x0, 0x0, 0x720, 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000100), &(0x7f0000000140)='./bus\x00', 0x2000014, &(0x7f0000000480)=ANY=[@ANYBLOB="6e6f6e756d7461696c2c6e66732c73686f72746e616d653d6c6f7765722c757466383d312c64656275672c696f636861727365743d757466382c73686f72746e616d653d6d697865642c757466383d312c004845160000000000", @ANYRESOCT=0x0, @ANYRESOCT, @ANYRESDEC, @ANYRES32, @ANYRES64], 0x1, 0x2de, &(0x7f0000000680)="$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") prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x400000000008d}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r0, 0x1, &(0x7f0000000240)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x4000087, 0x2, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$tipc(0x0, r3) sendmsg$tipc(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000080)=@name={0x1e, 0x2, 0x0, {{0x41}}}, 0x10, 0x0}, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000001c0)={0x4c, 0x0, &(0x7f0000000fc0)=[@transaction_sg={0x40486311, {0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}], 0x0, 0x0, 0x0}) recvmmsg(0xffffffffffffffff, &(0x7f0000005700)=[{{0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000300)=""/113, 0x71}], 0x1, &(0x7f00000006c0)=""/217, 0xd9}, 0x5}], 0x1, 0x2061, 0x0) r4 = open(&(0x7f0000000140)='.\x00', 0x8000, 0x112) getdents(r4, &(0x7f00000001c0)=""/201, 0xc9) 16.275986245s ago: executing program 4 (id=63): r0 = socket$nl_route(0x10, 0x3, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000080)=0x8) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) r1 = getpid() sched_setscheduler(r1, 0x1, &(0x7f0000000100)=0x5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f00000004c0)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000040)='.\x00', &(0x7f0000000100)='./file0\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) lsetxattr$security_capability(&(0x7f0000000180)='./file0\x00', &(0x7f0000000140), &(0x7f00000002c0)=@v3={0x3000000, [{0x2, 0x9}, {0x3, 0x3ff}]}, 0x18, 0x1) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000003c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]}) r4 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000100), 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r4, 0xc0145401, &(0x7f0000000140)={0x1, 0x2, 0xffffffff, 0x0, 0x4eb}) recvmmsg(r0, 0x0, 0x0, 0x40012001, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./my_configfs\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./my_configfs/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./my_configfs/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) chdir(&(0x7f0000000b00)='./my_configfs/usb_gadget/g1/functions/uvc.usb0\x00') symlink(&(0x7f0000001200)='control/header/h\x00', &(0x7f0000001300)='control/class/ss/h\x00') 16.230576466s ago: executing program 3 (id=64): socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x42, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r2, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@rights={{0x10}}, @rights={{0x10}}, @rights={{0x10}}], 0x30}, 0x80) mmap$IORING_OFF_SQ_RING(0x0, 0xc00000, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f0000000440)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x50}}}, &(0x7f0000000300)=0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup(r4) syz_ublk_setup_queues(r5, r3, &(0x7f0000000180)={0x0, 0xfffffffe, 0x0, 0x1, 0x1f4}, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe704, 0x800, 0x1000002, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5c87, 0x20, 0x3, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x801f70, 0x2, 0x40040001, 0x334}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x4, 0x200, 0x1, 0xffffffff}}], 0x1, 0x0, 0x0) 14.907940007s ago: executing program 1 (id=65): r0 = openat$ptmx(0xffffffffffffff9c, 0x0, 0x482, 0x0) ioctl$TCSETS(r0, 0x5402, 0x0) socket$nl_route(0x10, 0x3, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0xa, 0x400000000008d}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000380)=0x8) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x1, &(0x7f0000000240)=0x7) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f06ebbeee, 0x8031, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000300)=@abs, 0x6e) sendmmsg$unix(r3, &(0x7f0000000000), 0x651, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x4000087, 0x2, 0x0) connect$inet(0xffffffffffffffff, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000280)={'ip6gretap0\x00', 0x0}) sendmsg$nl_route_sched(r4, 0x0, 0x20040084) sendmsg$nl_route_sched(r4, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000002c0)=@gettfilter={0x24, 0x2e, 0x12d, 0x70bd2c, 0x5, {0x0, 0x0, 0xffff, r6, {0xfff3, 0xfffe}, {0x5, 0xfff1}, {0xd, 0x1}}}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x4041880) fstat(r3, 0x0) r7 = socket(0x840000000002, 0x3, 0x100) connect$inet(r7, &(0x7f0000000080)={0x2, 0x0, @local}, 0x10) sendmmsg$inet(r7, &(0x7f0000005240), 0xe, 0xc000) keyctl$describe(0x6, 0x0, 0x0, 0xffffff93) syz_usb_connect$midi(0x3, 0x24, &(0x7f0000000080)={{0x12, 0x1, 0x110, 0x0, 0x0, 0x0, 0x8, 0xfc08, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x1, 0x8, 0xa0, 0x9, "", {{{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x3, 0x0, 0x6}}}}}]}}, 0x0) 14.80756287s ago: executing program 2 (id=66): r0 = socket$nl_route(0x10, 0x3, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001480)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) syz_genetlink_get_family_id$ipvs(0x0, 0xffffffffffffffff) sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) syz_clone(0x0, 0x0, 0x0, 0x0, 0x0, 0x0) symlink(&(0x7f0000000040)='.\x00', &(0x7f0000000100)='./file0\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000340)='./file1\x00', 0x0) mkdir(&(0x7f00000004c0)='./bus\x00', 0x0) lsetxattr$security_capability(&(0x7f0000000180)='./file0\x00', &(0x7f0000000140), &(0x7f00000002c0)=@v3={0x3000000, [{0x2, 0x9}, {0x3, 0x3ff}]}, 0x18, 0x1) mount$overlay(0x0, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000080), 0x0, &(0x7f00000003c0)={[{@upperdir={'upperdir', 0x3d, './file1'}}, {@workdir={'workdir', 0x3d, './bus'}}, {@lowerdir={'lowerdir', 0x3d, './file0'}}]}) lchown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) r3 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000100), 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000140)={0x1, 0x2, 0xffffffff, 0x0, 0x4eb}) recvmmsg(r0, 0x0, 0x0, 0x40012001, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./my_configfs\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='./my_configfs\x00', &(0x7f0000000300)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000500)='./my_configfs/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./my_configfs/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) chdir(&(0x7f0000000b00)='./my_configfs/usb_gadget/g1/functions/uvc.usb0\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000c00)='control/header/h\x00', 0x1ff) symlink(&(0x7f0000001200)='control/header/h\x00', &(0x7f0000001300)='control/class/ss/h\x00') 14.79178901s ago: executing program 3 (id=67): socket$nl_generic(0x10, 0x3, 0x10) socket$nl_generic(0x10, 0x3, 0x10) pipe2(&(0x7f0000000340), 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) epoll_create(0x5) openat$random(0xffffffffffffff9c, &(0x7f0000000140), 0x725882, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/softnet_stat\x00') epoll_create1(0x0) socket$igmp(0x2, 0x3, 0x2) socket$nl_generic(0x10, 0x3, 0x10) socket$netlink(0x10, 0x3, 0x0) pipe2(&(0x7f0000000040), 0x0) eventfd2(0x7f, 0x0) r0 = socket$nl_audit(0x10, 0x3, 0x9) syz_usb_connect$uac1(0x5, 0xdc, &(0x7f0000000400)=ANY=[@ANYBLOB="12010000000000106b1d01014000010203010902ca0003010070000904000000010100000a24010800000201020d24060000030800000000000000240803960c03112d9cd2ce0c240208000103000000ff000924060506020100000924030003030005490c240206", @ANYRES8=r0, @ANYBLOB], 0x0) 13.698477576s ago: executing program 4 (id=68): openat$cgroup_ro(0xffffffffffffff9c, 0x0, 0x275a, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xd3a, &(0x7f0000000080)={0x0, 0x8010001, 0x3a10, 0x200004, 0x2003}, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0x2, 0x1) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000845, &(0x7f0000b63fe4), 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3d, 0x0, &(0x7f00000000c0)=0x37) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r2, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@cred={{0x1c}}, @rights={{0x10}}, @rights={{0x10}}, @rights={{0x10}}, @rights={{0x10}}], 0x60}, 0x80) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$unix(0x1, 0x2, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000001c0)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup(r4) syz_ublk_setup_queues(r5, r3, &(0x7f00000004c0)={0x0, 0xbd, 0x10, 0x1, 0x7f}, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe708, 0x42, 0x1000002, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x3b00, 0x2, 0x1, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x93ea, 0x2000, 0x4003bfff, 0x2b9}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5, 0x800, 0x1, 0x26d}}], 0x1, 0x0, 0x0) 13.248886627s ago: executing program 4 (id=69): syz_open_dev$evdev(&(0x7f0000000080), 0x2, 0x842) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000000), 0x80701, 0x0) pipe(&(0x7f00000001c0)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)) bpf$MAP_CREATE(0x0, &(0x7f0000000280)=@base={0x12, 0x7, 0x4, 0x2}, 0x50) syz_btf_id_by_name$bpf_lsm(0x0) pipe(&(0x7f0000000200)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE_RINGBUF(0x0, &(0x7f00000007c0)={0x1b, 0x0, 0x0, 0x40000, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0}, 0x48) sendmsg$inet(r1, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) recvmsg$unix(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000080), 0x100}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r3, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r2, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)}, 0x80) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000680), 0x901800, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r5, 0x4020ae46, &(0x7f0000000040)={0x3, 0x2, 0x3000, 0x1000, &(0x7f0000feb000/0x1000)=nil}) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xa, 0x4, &(0x7f0000000080)=ANY=[@ANYBLOB="7b87f2", @ANYRES64=r6], &(0x7f00000000c0)='syzkaller\x00', 0x0, 0x0, 0x0, 0x41000, 0x0, '\x00', 0x0, @fallback=0x9, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x94) mprotect(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) syz_kvm_setup_cpu$x86(r5, r6, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0x4, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 12.998512932s ago: executing program 2 (id=70): socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xd3a, &(0x7f0000000080)={0x0, 0x8010001, 0x3a10, 0x200004, 0x2003}, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0x2, 0x1) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, 0x0, 0x0, 0x20000845, &(0x7f0000b63fe4), 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3d, 0x0, &(0x7f00000000c0)=0x37) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r2, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@cred={{0x1c}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x10}}, @rights={{0x10}}], 0x78}, 0x80) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$unix(0x1, 0x2, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000001c0)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) r7 = dup(r6) syz_ublk_setup_queues(r7, r5, &(0x7f00000004c0)={0x0, 0xbd, 0x10, 0x1, 0x7f}, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe708, 0x42, 0x1000002, 0x91, 0x0, r3}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x3b00, 0x2, 0x1, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x93ea, 0x2000, 0x4003bfff, 0x2b9, 0x0, r4}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5, 0x800, 0x1, 0x26d}}], 0x1, 0x0, 0x0) 12.949739253s ago: executing program 3 (id=71): r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a2, &(0x7f0000000000)='macvlan1\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./dbg\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./dbg\x00', &(0x7f0000000040)='debugfs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./dbg/failslab/ignore-gfp-wait\x00', 0x1, 0x0) write(r1, &(0x7f00000000c0)='N\x00', 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./dbg/failslab/times\x00', 0x1, 0x0) write(r2, &(0x7f0000000140)='1000', 0x4) r3 = openat(0xffffffffffffff9c, 0x0, 0x1, 0x0) write(r3, &(0x7f00000001c0)='0\x00', 0x1) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0), 0x206142, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./dbg/failslab/probability\x00', 0x1, 0x0) write(r5, &(0x7f0000000280)='1\x00', 0x1) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) mount(0x0, &(0x7f0000000100)='./my_tracefs\x00', &(0x7f0000000200)='tracefs\x00', 0x0, 0x0) 12.593396872s ago: executing program 3 (id=72): sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB="14000000100001000000000000000000bd00"], 0xac}}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1c, 0x0, &(0x7f00000001c0)) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000000)={[0x35, 0xfff, 0xfffffffffffffffe, 0x40000000000180, 0x2, 0x6, 0xf2, 0xd, 0x7fffffffffffe, 0x7, 0x5, 0x7, 0x4, 0x5, 0x4, 0x8], 0x25000, 0x304}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = dup(r4) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000840)={0x1fe, 0x2, 0x3000, 0x2000, &(0x7f0000003000/0x2000)=nil}) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f00000000c0)="c20000361e0f01c3660fd2eff30f10f1b961020000b80e000000ba000000000f30b98d0200000f320b99f3530000660f6af7c4e2f91d20", 0x37}], 0x1, 0x11, 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, 0x0}], 0x1, 0x50, 0x0, 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 11.616153245s ago: executing program 2 (id=73): openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0xfffffe14) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0x8, 0xffffffffd24b2432, 0x83, 0xffff, 0x0, 0xabe6, 0x0, 0x0, 0x80, 0x8001}}, 0x50) creat(&(0x7f0000000140)='./file0\x00', 0x34) syz_fuse_handle_req(r0, &(0x7f0000008340)="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", 0x2000, &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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545f5dbef0f3adc576fc54a1f9372470b75ba9cf994f0090e23cd434ddf297f0a59abc23b5bac187a625c3adcf763d0a87d12662954c9600b171640da458cad018bb68e902c5fcd3baf68bfc0c8607a74afd7936ba7113b30e0e9dcc83baf133480dc6f1bdd8b4ad0d947ad6973228dae20a61c6b0108a8aa75a44b40d10a63e3c7a94976adcc695360bb5f6e9c95d7ee2651d01729b508808b9a77cfef7e1ff2b140969f73c50cb0af1943a460dae48c38e35108fc62c96646e10d1f849634f2334675590eaafa4a084f90a963c21cdaec3ae22d78311a4ab6428e77802427708f6f7334229fecd640cc1a04273be29891d6a31137617a8b398a9459f6640ef7c928a6661a196190feddfc1b29f7781da2cb63420a131cef2fef1c491eebfbe7dbbfc26bd441a84447a195ba3f0371d1cb6b2963a8586f4fdc7e3e1bf3ebd17011cc325239b4dbaf7ef82bca56272f5ec4b05453408f6e9077ebb5f9392665a969fedb5b054b611a331e09f0e49753824f38e766742aadbcad87154473bc42cf16d16671e07ea8b55eb9aea528ff93c1acc3b1fe53c8ea9d192945d86d55477323cb5f25a78b4fb194763ad55f302e16773cdd6ec0e5d3f7fc94a7bd88c5a3579a0a09b0e5ca87e40a7e25ce6b1a58d3b55ba373fe234ef7cf7ad8c371bd0182f02bb2dbe36a70ab347e0527bfc287a006aac7266db22a5e98819b63a3593164c3df910ff8627f4bbdcbdd9e634dcdd6d58bbf8459fe5a2476213d36529bd547015028f46e7789823a8b2cb2381250c0055f1ed117a9e12889222e7b3efa25bde80d8b91af1447dcd348f0cd76a71b85a1c307fefcabbffbd89a5a5015b2bc7453a09f638d1ce6de55c10b486b8032da6306f86f4c0e5984e8776ce91a63a1ad2e127343138ca40f18e8630da84364bfe17cfbba3a4189c0cc9e93f431d5011e773b54dd5d21049a05d8ea0d39e8caf74bb6360637e2bb2f9b703f75847364aef2e657baf90bb5ad3faafd1be01573c3fdb7750ab98e75fc8956bef7d8cffe207dfed1503f6876afb32fe9745849ac27d3c143db91ecebfc45ac4ef5a6deb439e19d493bec7a62d977db25fb3e87e66a4814e78d72c2c9c62ccbea6135973f011c4ae5ce2f5349637407cba1f86e75c182e37da12688c240c4c803add75f82e02f78944070047f21f5a32756b62092b7938b1fc2f32aa0806667a1e732859fe5ad472922185e3bbdd9d4b684488ecf5f40b7e3aa77aa0c16ce720b293467680d992671ccb1f452a1267d31abec8b356d1857761b9b83db818e570356f979b4758b14cf346f15f008b9f768ea1c6133c6cfcb8e956dccb17b85bbd123349e9233f627113c5198fdef4da561230dd8f6b4e7da4dcbe5a7c7633455ee71d722e58a94632856896144d3b537fbe6f66b90abe42efd25192a058fd8f90757caa0bcd0f333e6ea66e09e7f737f81ae25d4f42c75be0b0a20c0725f6e1f99aec1e1de817451c4cd58f9a6d3445299567c8e6af55cbfbee3f27e4b18dd4dca3c5ef9f066ed34be610c9633f6bfcaefc26f5f00898af79f02f29b6318a39006caafe8845596249a182572755d4b44060534005b74716dcc82207282b2de160a081f1dd6d0b069ab5122002c46a2fa25443c85276d6cb8f78975931ddcc354f970a512481d7ba4e92530e35fafca7e2579fe15fe55399212cbdf2e10c8a213487e9cd8d686666e2f1cb154ab073d90033da46679f639ee975d4bab1de566b98e7b87af8624c65a1d61578ab6e04b986297b43be1c706901e629713221072492c2dbbf88a08e6390b5b461dc40b68c2074140949807872a3a1ecd220f39f0b2f506218a83e713cd790415d66db1096b3b7ac434a4dc38ea5c7d5bcef52f2a034a71257baee8f42e10fe4b682dff47c7c123850b21c4273110504ef79379a30dbf96a02498e226d4338b7c5575dbf4c98c45529652cd6a7db20cdaee38a22836a63b9d730178bf563bfbd669d5f7b9aab7037795df58b42e0bd1dae441f10ea5a8fca4bf6557e601f9688df5b4127feaaaaf9138c9dca99a66dc4fd063c6166b6658ff9efaab9d63b52b291bece99d5998900d6c38163e4919a6c6be6a797948ba37a40c73131cabbb49529e4c436298657b06bd1c9e7b3c76b9e5330c44374fef5b1069b16ddcd5c48d78881bdb08db33488eefbe59d475ce7828f7984ac63ae53cdfd3c88e2f99678cb6ca125ddf51d602de183e6ac261985facdc39a207f7dc129caabe39406140e5df9fa2ab6725ea41ddb6269316f154292851f805f94e1e8cc342db14f70e1c7730ec7706f824bbe56a95510ea131df534beeb4e3fb8d774d263117c71e2e4b0a0680c27df5c18c23ca08695e387d392d792281b34483e616fc68fbcc8d738f17680edb00bbfe67175ba448f04f8503ec03f10d57a386b55a97168e600144b28c4fc52daf0a1c719a585a126b186ae6d59daccdcbffa861b8aee33de880e99a3ca7f3040d749e8df7bccc79e0cb143431dc6f7b10985b090a8e4fdb98436562a69c44e2d6c35dc9ee700fbeeb00efa1a4bc8850beef505ad021647525c8039180ccd3ffd6dbc97789a258c9027dc6f7b337d3af78166ecd5eb2643c05c4dfc2f0e962bd853b698f914e7e71c5c95fc3d8f801b014f49352a63967be0ccc214d9a46ed5c60c8018f5f205b4a623f322ce99a402568b8ee2bdd6fee7d64db1b36f42ab9a0bd4e36073c82ca0d50b17baca6d9fbb0ed803f33b19e79f05d8c487c8596a722c97a05a76c211d2c22fe9ec3dd0ffb877e0e7b94083cf4876fc582117f4178cc02202fcb08f1eae3f8deb3508d7a886855e6b1580e0e59d3d2c15466bc3f72a38675b7abd94d8d3cf1168cbb7520e8e412b21c9b31b622245fe2c47dc1269082fbfb430b9a43582b8433a941b276000bf94129b5c88c6bbb5c4eb51acabfa972ee1787e0673d597bb46ee2aa583e374d781f95011c96166ce6ad380f4951841712117bead31bcf03b8413b98a724f5a7f4d42ac5a0fa00eb4e9b8eec3b6014ddb8f028dce195f8c193829b997692df37229bad3d6f32e9ea79fba6bee2b4ac9d05ba8ff009f5ae583fc5747ae2d1645ca7b52b48a4e641044db1f2618b467ba718126a801067c40c064fe072a4d68fac1c1899926aaffd3224311a16f3ca870180a3c960ff9e8d0329a1a4d65d6ef55bc78f987df23909b1022729be560d3d055e1772d4221677b70b4ffb82e0dfc126e70a5ccda7414959c964a6a42483fce9a0101a34f7d6ff1273e5e5b180b234e82581b19da2b0d1b82dc8e6359177a4b01516b2c40d239fd6d4c6348ab7768c747296793f8e4b7a42fc9d091e514c4244c117ac8dbde90ff737fbe169ebb9cd94af6e1a867823f767461da4e135ec06cb6a529d1936afb9ebeb3d3c32a9c4b1d2cc084af9fd460b1d8997131b664a91b612ec1237dfc8fcec673ff259f5b66325b37387eea26e32b31d1f886464458ee9971144bc97225807cdad75ca5a8df7909cac6510ba7826d1d9279c7bb99233ef751da8f9b3c6f95f71565d04b033f0efba6ecea7cfed1bf2de44d79800160eb3aafe97d500bd4759637dd3d09752be2a859d4a24729b06d44454cc801887018aa0edb1c9efc56d6c58682784b31f0a7af71ba52370eb5d6ed7f5f765f2f97f3608554db98e8c93ca97e01973b019e0fa96c76fc1d367f67198292cf0ca2a1912e92941528d1b876c5988597e3f3a3055f7deb2dd43df0d6fd9fc78a3907c3bc890f279b5cad14f7b9af05f565835f7000d940765a5a16b1539a05707f152369fe954e9b23657c2bf8c6c416c5a9d970ad5a8ed2fcdf634e299a04f3cab7ace76372f5d5a0a7172eaf559b830895aec83bec2d6e4b7970da6a25c9ab12b6e6baf80c48847a6b239ba5374c1130e99c9568a235a172b9cb0735b181540b85dd0f5a94a5fd89c7d465bb853bfba696473b568d5463cbb41c1950b55df5e1613f9d63df01e5b8c37a80c2424c67057a8341ea23a7f1c78ecf7929d727e1b4e3b218b1ec17ba4c2feef870f7ccb54d3e85547c6a1d340f3983e95f1c09f7080ee1e3e11099b92d74a1e01c193ab0cd08b50011d46f7e993d67551d0ff2c7d013b24d1661212a9b343f28055bfadf856c564614a41901c659b897c448126f0cefde50d16c058158944783fdc6d2b0f7e7ec7a835629478feb099be5d958a93b89de259218135ab18dded6cdd7b093bf5780f7ee451b5d67e01d9b907993aed1d8f2657d55cdb0d947083f9e3df8e4375dc4138b8cbbe858db1cfc3516790285da04fdc429d5a3adf278818b24e710bf71b82846830380247ce31647a41b823fff74e0bc6ad92de5e13488f42802039ec0ea39582a301d8d4b3088234c0a07f028a97a93b4a3332e2724c69e9fa762e4f3e2bdbf9ec684b91def0cecbe714cc6be29b00455e76d3fd3af1a113c49036c23f19a3dc5c2d0e2dde1f63558d14c494d215f1eece0fe6af0142cdbaf884e09d0cb61bec0b36839511b2ca764c", 0x2000, &(0x7f000000cc80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 11.058066128s ago: executing program 1 (id=74): openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.stat\x00', 0x275a, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_io_uring_setup(0xd3a, &(0x7f0000000080)={0x0, 0x8010001, 0x3a10, 0x200004, 0x2003}, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socket$inet(0x2, 0x2, 0x1) socket$nl_generic(0x10, 0x3, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) socket$nl_netfilter(0x10, 0x3, 0xc) mmap$IORING_OFF_SQ_RING(0x0, 0x8000002, 0x2000007, 0x401d031, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3d, 0x0, 0x0) sendmsg$inet(0xffffffffffffffff, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[@ANYBLOB="28010000000000000100000001"], 0x128}, 0x4004000) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$inet(r2, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, &(0x7f0000001d80)=ANY=[], 0x128}, 0x0) recvmsg$unix(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000240)=[@cred={{0x1c}}, @rights={{0x10}}, @rights={{0x10}}, @rights={{0x10}}, @rights={{0x10}}], 0x60}, 0x80) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socketpair$unix(0x1, 0x2, 0x0, 0x0) syz_ublk_add_dev(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x2e, 0x0, 0x0, 0xffffffffffffffff, 0xc0207504, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, '\x00', {0xffffffff, 0xffff, 0x40, &(0x7f00000001c0)=@new_dev={0x4, 0x3c9, 0x0, 0x0, 0x1000, 0xffffffff, 0x0, 0x0, 0x40}}}, &(0x7f0000000300)=0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) r5 = dup(r4) syz_ublk_setup_queues(r5, r3, &(0x7f00000004c0)={0x0, 0xbd, 0x10, 0x1, 0x7f}, &(0x7f0000000a80)=[{0x0, 0x0, 0xffffffffffffffff, {0x0, 0xe708, 0x42, 0x1000002, 0x91}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x3b00, 0x2, 0x1, 0x3aa}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x93ea, 0x2000, 0x4003bfff, 0x2b9}}, {0x0, 0x0, 0xffffffffffffffff, {0x0, 0x5, 0x800, 0x1, 0x26d}}], 0x1, 0x0, 0x0) 0s ago: executing program 32 (id=61): r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12013f00000000407f04ffff000000000001090224000100000000090400001503000000092140000001220f00090581d7"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040), 0x20940, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, 0x0, &(0x7f0000000240)) bpf$BPF_BTF_LOAD(0x12, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x1, 0x2}, 0x28) ioctl$KVM_RUN(r5, 0xae80, 0x0) setrlimit(0xf, &(0x7f0000000000)={0x1, 0x5}) r6 = dup(r2) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r6, r1, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, 0x0}], 0x1, 0x42, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000180)={0x24, 0x0, 0x0, &(0x7f00000001c0)={0x0, 0x22, 0xf, {[@main=@item_012={0x0, 0x0, 0xb}, @local=@item_4={0x3, 0x2, 0x1, "45501821"}, @global=@item_012={0x1, 0x1, 0x8, "f5"}, @global=@item_012={0x1, 0x1, 0x7, "86"}, @main=@item_4={0x3, 0x0, 0xb, "4070f43f"}]}}, 0x0}, 0x0) r7 = syz_open_dev$hiddev(&(0x7f0000000540), 0x0, 0x0) ioctl$HIDIOCINITREPORT(r7, 0x4805, 0x0) kernel console output (not intermixed with test programs): 9][ T599] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010 [ 59.171193][ T599] RBP: 00007f3ce6434ec4 R08: 0000000000000000 R09: 0000000000000000 [ 59.179204][ T599] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 59.187190][ T599] R13: 00007f3ce6626038 R14: 00007f3ce6625fa0 R15: 00007ffd95952ee8 [ 59.195200][ T599] [ 59.198242][ C1] CPU: 1 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 59.199065][ C0] FAULT_INJECTION: forcing a failure. [ 59.199065][ C0] name failslab, interval 1, probability 1, space 0, times 991 [ 59.205041][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 59.205053][ C1] Call Trace: [ 59.205059][ C1] [ 59.205066][ C1] __dump_stack+0x21/0x24 [ 59.238537][ C1] dump_stack_lvl+0x110/0x170 [ 59.243235][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 59.248287][ C1] ? __kasan_check_read+0x11/0x20 [ 59.253354][ C1] ? check_preempt_wakeup+0x11a/0xbf0 [ 59.258747][ C1] dump_stack+0x15/0x24 [ 59.262926][ C1] should_fail_ex+0x3bf/0x510 [ 59.267627][ C1] __should_failslab+0xac/0xf0 [ 59.272412][ C1] should_failslab+0x9/0x20 [ 59.276935][ C1] kmem_cache_alloc_node+0x42/0x330 [ 59.282182][ C1] ? __alloc_skb+0xe8/0x4a0 [ 59.286704][ C1] __alloc_skb+0xe8/0x4a0 [ 59.291050][ C1] wg_packet_send_keepalive+0x62/0x1c0 [ 59.296557][ C1] ? wg_expired_send_persistent_keepalive+0x44/0x80 [ 59.303176][ C1] wg_expired_send_persistent_keepalive+0x53/0x80 [ 59.309615][ C1] ? __cfi_wg_expired_send_persistent_keepalive+0x10/0x10 [ 59.316747][ C1] call_timer_fn+0x46/0x2a0 [ 59.321277][ C1] ? __cfi_wg_expired_send_persistent_keepalive+0x10/0x10 [ 59.330333][ C1] __run_timers+0x646/0x9b0 [ 59.335232][ C1] ? calc_index+0x200/0x200 [ 59.339796][ C1] ? kvm_sched_clock_read+0x18/0x40 [ 59.345360][ C1] run_timer_softirq+0x6a/0xf0 [ 59.350205][ C1] handle_softirqs+0x1d7/0x600 [ 59.355033][ C1] __irq_exit_rcu+0x52/0xf0 [ 59.359564][ C1] irq_exit_rcu+0x9/0x10 [ 59.363831][ C1] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 59.369492][ C1] [ 59.372464][ C1] [ 59.375430][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 59.381474][ C1] RIP: 0010:preempt_schedule_irq+0xa5/0x120 [ 59.387410][ C1] 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 d1 fb 4c fc fb bf 01 00 00 00 46 e5 ff ff fa bf 01 00 00 00 e8 7b fd 4c fc 65 48 8b 1d c3 d4 [ 59.407044][ C1] RSP: 0018:ffffc900007af540 EFLAGS: 00000246 [ 59.413149][ C1] RAX: 1ffff11021fd53e1 RBX: ffffc900007af618 RCX: ffffffff87b7b100 [ 59.421140][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 59.429128][ C1] RBP: ffffc900007af5c8 R08: ffff88810fea9447 R09: 1ffff11021fd5288 [ 59.437227][ C1] R10: dffffc0000000000 R11: ffffed1021fd5289 R12: 0000000000000000 [ 59.445218][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff920000f5ea8 [ 59.453234][ C1] ? __cfi_preempt_schedule_irq+0x10/0x10 [ 59.458991][ C1] ? kernel_text_address+0xa0/0xd0 [ 59.464127][ C1] raw_irqentry_exit_cond_resched+0x29/0x30 [ 59.470043][ C1] irqentry_exit+0x37/0x40 [ 59.474479][ C1] sysvec_reschedule_ipi+0x78/0x80 [ 59.479621][ C1] asm_sysvec_reschedule_ipi+0x1b/0x20 [ 59.485128][ C1] RIP: 0010:dump_stack_lvl+0x144/0x170 [ 59.490610][ C1] Code: e6 00 02 00 00 31 ff e8 ea 56 77 fc 49 81 e5 00 02 00 00 75 07 e8 1c 52 77 fc eb 06 e8 15 52 77 fc fb 48 c7 04 24 0e 36 e0 45 <4b> c7 04 27 00 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 44 24 40 [ 59.510232][ C1] RSP: 0018:ffffc900007af6c0 EFLAGS: 00000293 [ 59.516414][ C1] RAX: ffffffff84fa142b RBX: ffffffff860afda0 RCX: ffff88810fea9440 [ 59.524412][ C1] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000 [ 59.532408][ C1] RBP: ffffc900007af760 R08: 0000000000000003 R09: 0000000000000004 [ 59.540425][ C1] R10: dffffc0000000000 R11: fffffbfff0e23738 R12: dffffc0000000000 [ 59.548417][ C1] R13: 0000000000000200 R14: dffffc0000000004 R15: 1ffff920000f5ed8 [ 59.556412][ C1] ? dump_stack_lvl+0x13b/0x170 [ 59.561290][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 59.566337][ C1] ? __schedule+0xbea/0x14b0 [ 59.570951][ C1] dump_stack+0x15/0x24 [ 59.575130][ C1] should_fail_ex+0x3bf/0x510 [ 59.579824][ C1] __should_failslab+0xac/0xf0 [ 59.584610][ C1] should_failslab+0x9/0x20 [ 59.589130][ C1] kmem_cache_alloc_node+0x42/0x330 [ 59.594371][ C1] ? __alloc_skb+0xe8/0x4a0 [ 59.598895][ C1] ? __kasan_check_write+0x14/0x20 [ 59.605257][ C1] __alloc_skb+0xe8/0x4a0 [ 59.609631][ C1] alloc_skb_with_frags+0xa8/0x620 [ 59.614771][ C1] ? memcpy+0x56/0x70 [ 59.618779][ C1] sock_alloc_send_pskb+0x87f/0x9a0 [ 59.624006][ C1] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 59.629748][ C1] ? __kasan_check_write+0x14/0x20 [ 59.634873][ C1] ? _raw_spin_lock+0x94/0xf0 [ 59.639570][ C1] ? __cfi__raw_spin_lock+0x10/0x10 [ 59.644795][ C1] unix_dgram_sendmsg+0x5c1/0x1710 [ 59.649934][ C1] ? selinux_socket_sendmsg+0x22f/0x340 [ 59.655499][ C1] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 59.661413][ C1] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 59.666990][ C1] ? security_socket_sendmsg+0x93/0xb0 [ 59.672469][ C1] __sys_sendto+0x4ac/0x660 [ 59.676995][ C1] ? __cfi___sys_sendto+0x10/0x10 [ 59.682034][ C1] ? security_unix_may_send+0x8c/0xb0 [ 59.687431][ C1] ? __sys_connect+0x267/0x460 [ 59.692212][ C1] ? __this_cpu_preempt_check+0x13/0x20 [ 59.697777][ C1] ? xfd_validate_state+0x70/0x150 [ 59.702914][ C1] ? __kasan_check_write+0x14/0x20 [ 59.708041][ C1] __x64_sys_sendto+0xe5/0x100 [ 59.712821][ C1] x64_sys_call+0x83/0x9a0 [ 59.717269][ C1] do_syscall_64+0x4c/0xa0 [ 59.721704][ C1] ? clear_bhb_loop+0x30/0x80 [ 59.726394][ C1] ? clear_bhb_loop+0x30/0x80 [ 59.731603][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 59.737516][ C1] RIP: 0033:0x7fa70c6aa407 [ 59.741944][ C1] 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 [ 59.761564][ C1] RSP: 002b:00007fff41a11fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 59.769993][ C1] RAX: ffffffffffffffda RBX: 00007fa70c55ac80 RCX: 00007fa70c6aa407 [ 59.777979][ C1] RDX: 00000000000000f9 RSI: 00007fff41a120f0 RDI: 0000000000000003 [ 59.785971][ C1] RBP: 00007fff41a12520 R08: 0000000000000000 R09: 0000000000000000 [ 59.793982][ C1] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff41a12538 [ 59.801976][ C1] R13: 00007fff41a120f0 R14: 00000000000000de R15: 00007fff41a120f0 [ 59.809990][ C1] [ 59.813040][ C0] CPU: 0 PID: 599 Comm: syz.1.74 Not tainted syzkaller #0 [ 59.815011][ C1] FAULT_INJECTION: forcing a failure. [ 59.815011][ C1] name failslab, interval 1, probability 1, space 0, times 990 [ 59.820175][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 59.843030][ C0] Call Trace: [ 59.846327][ C0] [ 59.849183][ C0] __dump_stack+0x21/0x24 [ 59.853533][ C0] dump_stack_lvl+0x110/0x170 [ 59.858233][ C0] ? __cfi_dump_stack_lvl+0x8/0x8 [ 59.863281][ C0] ? kasan_set_track+0x60/0x70 [ 59.868062][ C0] ? kasan_save_alloc_info+0x1f/0x30 [ 59.873364][ C0] ? __kasan_slab_alloc+0x72/0x80 [ 59.878411][ C0] ? slab_post_alloc_hook+0x4f/0x2d0 [ 59.883725][ C0] ? kmem_cache_alloc+0x166/0x320 [ 59.888771][ C0] dump_stack+0x15/0x24 [ 59.892978][ C0] should_fail_ex+0x3bf/0x510 [ 59.897673][ C0] __should_failslab+0xac/0xf0 [ 59.902456][ C0] should_failslab+0x9/0x20 [ 59.906979][ C0] __kmem_cache_alloc_node+0x3d/0x2d0 [ 59.912374][ C0] ? ref_tracker_alloc+0x16b/0x4a0 [ 59.917502][ C0] ? ref_tracker_alloc+0x16b/0x4a0 [ 59.922652][ C0] kmalloc_trace+0x29/0xb0 [ 59.927081][ C0] ref_tracker_alloc+0x16b/0x4a0 [ 59.932033][ C0] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 59.937513][ C0] ? slab_post_alloc_hook+0x6d/0x2d0 [ 59.942823][ C0] ? dst_alloc+0x16a/0x1e0 [ 59.947256][ C0] dst_init+0xc4/0x3d0 [ 59.951341][ C0] ? __cfi_ip6_dst_gc+0x10/0x10 [ 59.956215][ C0] dst_alloc+0x191/0x1e0 [ 59.960479][ C0] icmp6_dst_alloc+0xf8/0x510 [ 59.965185][ C0] ndisc_send_skb+0x2ad/0xcd0 [ 59.969880][ C0] ? __cfi_ndisc_send_skb+0x10/0x10 [ 59.975097][ C0] ? skb_put+0x10a/0x1f0 [ 59.979362][ C0] ndisc_send_rs+0x66a/0x870 [ 59.983969][ C0] addrconf_rs_timer+0x35a/0x600 [ 59.988924][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 59.994399][ C0] ? _raw_spin_lock_irq+0x95/0xf0 [ 59.999441][ C0] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 60.005006][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 60.010480][ C0] call_timer_fn+0x46/0x2a0 [ 60.015009][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 60.020485][ C0] __run_timers+0x646/0x9b0 [ 60.025014][ C0] ? calc_index+0x200/0x200 [ 60.029536][ C0] ? kvm_sched_clock_read+0x18/0x40 [ 60.034757][ C0] run_timer_softirq+0x6a/0xf0 [ 60.039540][ C0] handle_softirqs+0x1d7/0x600 [ 60.044321][ C0] __irq_exit_rcu+0x52/0xf0 [ 60.049105][ C0] irq_exit_rcu+0x9/0x10 [ 60.053369][ C0] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 60.059023][ C0] [ 60.061963][ C0] [ 60.064912][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 60.070920][ C0] RIP: 0010:dump_stack_lvl+0x144/0x170 [ 60.076405][ C0] Code: e6 00 02 00 00 31 ff e8 ea 56 77 fc 49 81 e5 00 02 00 00 75 07 e8 1c 52 77 fc eb 06 e8 15 52 77 fc fb 48 c7 04 24 0e 36 e0 45 <4b> c7 04 27 00 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 44 24 40 [ 60.096027][ C0] RSP: 0018:ffffc9000fd0fb20 EFLAGS: 00000246 [ 60.102114][ C0] RAX: ffffffff84fa142b RBX: ffffffff860afda0 RCX: 0000000000080000 [ 60.110105][ C0] RDX: ffffc900016aa000 RSI: 000000000007ffff RDI: 0000000000080000 [ 60.118092][ C0] RBP: ffffc9000fd0fbb8 R08: 0000000000000003 R09: 0000000000000004 [ 60.126075][ C0] R10: dffffc0000000000 R11: fffffbfff0e23738 R12: dffffc0000000000 [ 60.134078][ C0] R13: 0000000000000200 R14: dffffc0000000004 R15: 1ffff92001fa1f64 [ 60.142250][ C0] ? dump_stack_lvl+0x13b/0x170 [ 60.147138][ C0] ? __cfi_dump_stack_lvl+0x8/0x8 [ 60.152196][ C0] dump_stack+0x15/0x24 [ 60.156384][ C0] should_fail_ex+0x3bf/0x510 [ 60.161090][ C0] ? __alloc_file+0x28/0x2a0 [ 60.165744][ C0] __should_failslab+0xac/0xf0 [ 60.170538][ C0] should_failslab+0x9/0x20 [ 60.175059][ C0] kmem_cache_alloc+0x3b/0x320 [ 60.179845][ C0] ? __cfi__raw_spin_lock+0x10/0x10 [ 60.185091][ C0] __alloc_file+0x28/0x2a0 [ 60.189536][ C0] alloc_empty_file+0x97/0x180 [ 60.194318][ C0] alloc_file+0x59/0x600 [ 60.198579][ C0] ? _raw_spin_unlock+0x4c/0x70 [ 60.203482][ C0] alloc_file_pseudo+0x180/0x200 [ 60.208453][ C0] ? __cfi_alloc_file_pseudo+0x10/0x10 [ 60.213934][ C0] ? _raw_spin_unlock+0x4c/0x70 [ 60.218814][ C0] ? alloc_fd+0x4c1/0x570 [ 60.223171][ C0] sock_alloc_file+0xba/0x270 [ 60.227921][ C0] __sys_socket+0x138/0x1a0 [ 60.232454][ C0] __x64_sys_socket+0x7a/0x90 [ 60.237154][ C0] x64_sys_call+0x449/0x9a0 [ 60.241681][ C0] do_syscall_64+0x4c/0xa0 [ 60.246144][ C0] ? clear_bhb_loop+0x30/0x80 [ 60.250842][ C0] ? clear_bhb_loop+0x30/0x80 [ 60.255638][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 60.261560][ C0] RIP: 0033:0x7f3ce639df99 [ 60.265997][ C0] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 60.285617][ C0] RSP: 002b:00007f3ce4df7028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029 [ 60.294044][ C0] RAX: ffffffffffffffda RBX: 00007f3ce6625fa0 RCX: 00007f3ce639df99 [ 60.302066][ C0] RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010 [ 60.310051][ C0] RBP: 00007f3ce6434ec4 R08: 0000000000000000 R09: 0000000000000000 [ 60.318033][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 60.326013][ C0] R13: 00007f3ce6626038 R14: 00007f3ce6625fa0 R15: 00007ffd95952ee8 [ 60.334022][ C0] [ 60.337054][ C1] CPU: 1 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 60.337083][ C0] memory allocation failure, unreliable refcount tracker. [ 60.343851][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 60.343864][ C1] Call Trace: [ 60.343873][ C1] [ 60.343880][ C1] __dump_stack+0x21/0x24 [ 60.373810][ C1] dump_stack_lvl+0x110/0x170 [ 60.378519][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 60.383660][ C1] ? kasan_set_track+0x60/0x70 [ 60.388460][ C1] ? kasan_save_alloc_info+0x1f/0x30 [ 60.393771][ C1] ? __kasan_slab_alloc+0x72/0x80 [ 60.398819][ C1] ? slab_post_alloc_hook+0x4f/0x2d0 [ 60.404160][ C1] ? kmem_cache_alloc+0x166/0x320 [ 60.409218][ C1] dump_stack+0x15/0x24 [ 60.413396][ C1] should_fail_ex+0x3bf/0x510 [ 60.418089][ C1] __should_failslab+0xac/0xf0 [ 60.422889][ C1] should_failslab+0x9/0x20 [ 60.427419][ C1] __kmem_cache_alloc_node+0x3d/0x2d0 [ 60.432827][ C1] ? ref_tracker_alloc+0x16b/0x4a0 [ 60.437954][ C1] ? __x64_sys_sendto+0xe5/0x100 [ 60.442904][ C1] ? x64_sys_call+0x83/0x9a0 [ 60.447518][ C1] ? do_syscall_64+0x4c/0xa0 [ 60.452158][ C1] ? ref_tracker_alloc+0x16b/0x4a0 [ 60.457289][ C1] kmalloc_trace+0x29/0xb0 [ 60.461739][ C1] ref_tracker_alloc+0x16b/0x4a0 [ 60.466696][ C1] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 60.472179][ C1] ? slab_post_alloc_hook+0x6d/0x2d0 [ 60.477482][ C1] ? dst_alloc+0x16a/0x1e0 [ 60.481928][ C1] dst_init+0xc4/0x3d0 [ 60.486047][ C1] ? __cfi_ip6_dst_gc+0x10/0x10 [ 60.490912][ C1] dst_alloc+0x191/0x1e0 [ 60.495179][ C1] icmp6_dst_alloc+0xf8/0x510 [ 60.499896][ C1] ndisc_send_skb+0x2ad/0xcd0 [ 60.504593][ C1] ? __cfi_ndisc_send_skb+0x10/0x10 [ 60.509809][ C1] ? memcpy+0x56/0x70 [ 60.513809][ C1] ? __ndisc_fill_addr_option+0xde/0x130 [ 60.519471][ C1] ndisc_send_rs+0x66a/0x870 [ 60.524083][ C1] addrconf_rs_timer+0x35a/0x600 [ 60.529049][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 60.534529][ C1] ? _raw_spin_lock_irq+0x95/0xf0 [ 60.539603][ C1] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 60.545188][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 60.550662][ C1] call_timer_fn+0x46/0x2a0 [ 60.555188][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 60.560658][ C1] __run_timers+0x646/0x9b0 [ 60.565184][ C1] ? calc_index+0x200/0x200 [ 60.569707][ C1] ? kvm_sched_clock_read+0x18/0x40 [ 60.574926][ C1] run_timer_softirq+0x6a/0xf0 [ 60.579707][ C1] handle_softirqs+0x1d7/0x600 [ 60.584489][ C1] __irq_exit_rcu+0x52/0xf0 [ 60.589005][ C1] irq_exit_rcu+0x9/0x10 [ 60.593274][ C1] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 60.598951][ C1] [ 60.601901][ C1] [ 60.604847][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 60.610877][ C1] RIP: 0010:preempt_schedule_irq+0xa5/0x120 [ 60.616790][ C1] 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 d1 fb 4c fc fb bf 01 00 00 00 46 e5 ff ff fa bf 01 00 00 00 e8 7b fd 4c fc 65 48 8b 1d c3 d4 [ 60.636412][ C1] RSP: 0018:ffffc900007af540 EFLAGS: 00000246 [ 60.642501][ C1] RAX: 1ffff11021fd53e1 RBX: ffffc900007af618 RCX: ffffffff87b7b100 [ 60.650512][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 60.658539][ C1] RBP: ffffc900007af5c8 R08: ffff88810fea9447 R09: 1ffff11021fd5288 [ 60.666543][ C1] R10: dffffc0000000000 R11: ffffed1021fd5289 R12: 0000000000000000 [ 60.674740][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff920000f5ea8 [ 60.682833][ C1] ? __cfi_preempt_schedule_irq+0x10/0x10 [ 60.688617][ C1] ? kernel_text_address+0xa0/0xd0 [ 60.693769][ C1] raw_irqentry_exit_cond_resched+0x29/0x30 [ 60.699685][ C1] irqentry_exit+0x37/0x40 [ 60.704121][ C1] sysvec_reschedule_ipi+0x78/0x80 [ 60.709258][ C1] asm_sysvec_reschedule_ipi+0x1b/0x20 [ 60.714747][ C1] RIP: 0010:dump_stack_lvl+0x144/0x170 [ 60.720235][ C1] Code: e6 00 02 00 00 31 ff e8 ea 56 77 fc 49 81 e5 00 02 00 00 75 07 e8 1c 52 77 fc eb 06 e8 15 52 77 fc fb 48 c7 04 24 0e 36 e0 45 <4b> c7 04 27 00 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 44 24 40 [ 60.739873][ C1] RSP: 0018:ffffc900007af6c0 EFLAGS: 00000293 [ 60.745972][ C1] RAX: ffffffff84fa142b RBX: ffffffff860afda0 RCX: ffff88810fea9440 [ 60.753960][ C1] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000 [ 60.761950][ C1] RBP: ffffc900007af760 R08: 0000000000000003 R09: 0000000000000004 [ 60.769949][ C1] R10: dffffc0000000000 R11: fffffbfff0e23738 R12: dffffc0000000000 [ 60.777951][ C1] R13: 0000000000000200 R14: dffffc0000000004 R15: 1ffff920000f5ed8 [ 60.785962][ C1] ? dump_stack_lvl+0x13b/0x170 [ 60.790846][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 60.795914][ C1] ? __schedule+0xbea/0x14b0 [ 60.800527][ C1] dump_stack+0x15/0x24 [ 60.804707][ C1] should_fail_ex+0x3bf/0x510 [ 60.809408][ C1] __should_failslab+0xac/0xf0 [ 60.814196][ C1] should_failslab+0x9/0x20 [ 60.818712][ C1] kmem_cache_alloc_node+0x42/0x330 [ 60.823939][ C1] ? __alloc_skb+0xe8/0x4a0 [ 60.828488][ C1] ? __kasan_check_write+0x14/0x20 [ 60.833640][ C1] __alloc_skb+0xe8/0x4a0 [ 60.837989][ C1] alloc_skb_with_frags+0xa8/0x620 [ 60.843115][ C1] ? memcpy+0x56/0x70 [ 60.847109][ C1] sock_alloc_send_pskb+0x87f/0x9a0 [ 60.852329][ C1] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 60.858067][ C1] ? __kasan_check_write+0x14/0x20 [ 60.863192][ C1] ? _raw_spin_lock+0x94/0xf0 [ 60.867883][ C1] ? __cfi__raw_spin_lock+0x10/0x10 [ 60.873120][ C1] unix_dgram_sendmsg+0x5c1/0x1710 [ 60.878257][ C1] ? selinux_socket_sendmsg+0x22f/0x340 [ 60.883937][ C1] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 60.889913][ C1] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 60.895516][ C1] ? security_socket_sendmsg+0x93/0xb0 [ 60.901012][ C1] __sys_sendto+0x4ac/0x660 [ 60.905538][ C1] ? __cfi___sys_sendto+0x10/0x10 [ 60.910845][ C1] ? security_unix_may_send+0x8c/0xb0 [ 60.916242][ C1] ? __sys_connect+0x267/0x460 [ 60.921073][ C1] ? __this_cpu_preempt_check+0x13/0x20 [ 60.926639][ C1] ? xfd_validate_state+0x70/0x150 [ 60.931774][ C1] ? __kasan_check_write+0x14/0x20 [ 60.936906][ C1] __x64_sys_sendto+0xe5/0x100 [ 60.941689][ C1] x64_sys_call+0x83/0x9a0 [ 60.946154][ C1] do_syscall_64+0x4c/0xa0 [ 60.950590][ C1] ? clear_bhb_loop+0x30/0x80 [ 60.955282][ C1] ? clear_bhb_loop+0x30/0x80 [ 60.959974][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 60.965892][ C1] RIP: 0033:0x7fa70c6aa407 [ 60.970325][ C1] 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 [ 60.989981][ C1] RSP: 002b:00007fff41a11fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 60.998420][ C1] RAX: ffffffffffffffda RBX: 00007fa70c55ac80 RCX: 00007fa70c6aa407 [ 61.006408][ C1] RDX: 00000000000000f9 RSI: 00007fff41a120f0 RDI: 0000000000000003 [ 61.014397][ C1] RBP: 00007fff41a12520 R08: 0000000000000000 R09: 0000000000000000 [ 61.022385][ C1] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff41a12538 [ 61.030376][ C1] R13: 00007fff41a120f0 R14: 00000000000000de R15: 00007fff41a120f0 [ 61.038371][ C1] [ 61.041878][ T364] CPU: 0 PID: 364 Comm: udevd Not tainted syzkaller #0 [ 61.043735][ C1] FAULT_INJECTION: forcing a failure. [ 61.043735][ C1] name failslab, interval 1, probability 1, space 0, times 988 [ 61.048781][ T364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 61.071608][ T364] Call Trace: [ 61.074905][ T364] [ 61.077853][ T364] __dump_stack+0x21/0x24 [ 61.082212][ T364] dump_stack_lvl+0x110/0x170 [ 61.086909][ T364] ? __cfi_dump_stack_lvl+0x8/0x8 [ 61.091995][ T364] ? kmem_cache_free+0x12d/0x300 [ 61.096966][ T364] ? x64_sys_call+0x87f/0x9a0 [ 61.101662][ T364] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 61.107783][ T364] dump_stack+0x15/0x24 [ 61.111972][ T364] should_fail_ex+0x3bf/0x510 [ 61.116668][ T364] ? getname_flags+0xba/0x510 [ 61.121366][ T364] __should_failslab+0xac/0xf0 [ 61.126148][ T364] should_failslab+0x9/0x20 [ 61.130664][ T364] kmem_cache_alloc+0x3b/0x320 [ 61.135448][ T364] getname_flags+0xba/0x510 [ 61.140001][ T364] __se_sys_newfstatat+0x127/0x440 [ 61.145139][ T364] ? __x64_sys_newfstatat+0xb0/0xb0 [ 61.150359][ T364] ? ____kasan_slab_free+0x13d/0x180 [ 61.155671][ T364] ? __kasan_slab_free+0x11/0x20 [ 61.160631][ T364] ? slab_free_freelist_hook+0xc2/0x190 [ 61.166225][ T364] ? user_path_at_empty+0x162/0x1c0 [ 61.171449][ T364] ? kmem_cache_free+0x12d/0x300 [ 61.176416][ T364] ? cp_old_stat+0x4a0/0x4a0 [ 61.181038][ T364] __x64_sys_newfstatat+0x9b/0xb0 [ 61.186114][ T364] x64_sys_call+0x77c/0x9a0 [ 61.190646][ T364] do_syscall_64+0x4c/0xa0 [ 61.195083][ T364] ? clear_bhb_loop+0x30/0x80 [ 61.199774][ T364] ? clear_bhb_loop+0x30/0x80 [ 61.204471][ T364] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 61.210393][ T364] RIP: 0033:0x7f59a3311b0a [ 61.214845][ T364] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7 [ 61.234469][ T364] RSP: 002b:00007fff12765608 EFLAGS: 00000206 ORIG_RAX: 0000000000000106 [ 61.242903][ T364] RAX: ffffffffffffffda RBX: 00000000000021b0 RCX: 00007f59a3311b0a [ 61.250897][ T364] RDX: 00007fff12765630 RSI: 000055941b554660 RDI: 00000000ffffff9c [ 61.258890][ T364] RBP: 0000000000000001 R08: 000000000000001d R09: 000055941b796960 [ 61.266888][ T364] R10: 0000000000000100 R11: 0000000000000206 R12: 0000000000000000 [ 61.274882][ T364] R13: 000000000000001d R14: 000055941b554660 R15: 000055941b7c5d40 [ 61.282875][ T364] [ 61.285937][ C1] CPU: 1 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 61.292737][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 61.302806][ C1] Call Trace: [ 61.306103][ C1] [ 61.308966][ C1] __dump_stack+0x21/0x24 [ 61.313321][ C1] dump_stack_lvl+0x110/0x170 [ 61.318019][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 61.323068][ C1] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 61.328898][ C1] ? ref_tracker_alloc+0x345/0x4a0 [ 61.334044][ C1] dump_stack+0x15/0x24 [ 61.338219][ C1] should_fail_ex+0x3bf/0x510 [ 61.342916][ C1] __should_failslab+0xac/0xf0 [ 61.347731][ C1] should_failslab+0x9/0x20 [ 61.352271][ C1] __kmem_cache_alloc_node+0x3d/0x2d0 [ 61.357687][ C1] ? dst_cow_metrics_generic+0x55/0x1c0 [ 61.363415][ C1] ? dst_cow_metrics_generic+0x55/0x1c0 [ 61.369032][ C1] kmalloc_trace+0x29/0xb0 [ 61.373477][ C1] dst_cow_metrics_generic+0x55/0x1c0 [ 61.378887][ C1] icmp6_dst_alloc+0x389/0x510 [ 61.383684][ C1] ndisc_send_skb+0x2ad/0xcd0 [ 61.388382][ C1] ? __cfi_ndisc_send_skb+0x10/0x10 [ 61.393602][ C1] ? memcpy+0x56/0x70 [ 61.397600][ C1] ? __ndisc_fill_addr_option+0xde/0x130 [ 61.403254][ C1] ndisc_send_rs+0x66a/0x870 [ 61.404451][ T318] udevd[318]: error opening ATTR{/sys/devices/platform/dummy_hcd.1/usb2/2-1/2-1:1.0/sound/card0/controlC0/../uevent} for writing: No such file or directory [ 61.407874][ C1] addrconf_rs_timer+0x35a/0x600 [ 61.428452][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 61.433981][ C1] ? _raw_spin_lock_irq+0x95/0xf0 [ 61.439133][ C1] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 61.444724][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 61.450227][ C1] call_timer_fn+0x46/0x2a0 [ 61.454768][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 61.460253][ C1] __run_timers+0x646/0x9b0 [ 61.464794][ C1] ? calc_index+0x200/0x200 [ 61.469424][ C1] ? kvm_sched_clock_read+0x18/0x40 [ 61.474661][ C1] run_timer_softirq+0x6a/0xf0 [ 61.479452][ C1] handle_softirqs+0x1d7/0x600 [ 61.484248][ C1] __irq_exit_rcu+0x52/0xf0 [ 61.488780][ C1] irq_exit_rcu+0x9/0x10 [ 61.493052][ C1] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 61.498715][ C1] [ 61.501687][ C1] [ 61.504635][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 61.510693][ C1] RIP: 0010:preempt_schedule_irq+0xa5/0x120 [ 61.516623][ C1] 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 d1 fb 4c fc fb bf 01 00 00 00 46 e5 ff ff fa bf 01 00 00 00 e8 7b fd 4c fc 65 48 8b 1d c3 d4 [ 61.536261][ C1] RSP: 0018:ffffc900007af540 EFLAGS: 00000246 [ 61.542350][ C1] RAX: 1ffff11021fd53e1 RBX: ffffc900007af618 RCX: ffffffff87b7b100 [ 61.550376][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 61.558405][ C1] RBP: ffffc900007af5c8 R08: ffff88810fea9447 R09: 1ffff11021fd5288 [ 61.566440][ C1] R10: dffffc0000000000 R11: ffffed1021fd5289 R12: 0000000000000000 [ 61.574455][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff920000f5ea8 [ 61.582474][ C1] ? __cfi_preempt_schedule_irq+0x10/0x10 [ 61.588246][ C1] ? kernel_text_address+0xa0/0xd0 [ 61.593412][ C1] raw_irqentry_exit_cond_resched+0x29/0x30 [ 61.599351][ C1] irqentry_exit+0x37/0x40 [ 61.601629][ C0] FAULT_INJECTION: forcing a failure. [ 61.601629][ C0] name failslab, interval 1, probability 1, space 0, times 987 [ 61.603796][ C1] sysvec_reschedule_ipi+0x78/0x80 [ 61.621683][ C1] asm_sysvec_reschedule_ipi+0x1b/0x20 [ 61.627179][ C1] RIP: 0010:dump_stack_lvl+0x144/0x170 [ 61.632664][ C1] Code: e6 00 02 00 00 31 ff e8 ea 56 77 fc 49 81 e5 00 02 00 00 75 07 e8 1c 52 77 fc eb 06 e8 15 52 77 fc fb 48 c7 04 24 0e 36 e0 45 <4b> c7 04 27 00 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 44 24 40 [ 61.652298][ C1] RSP: 0018:ffffc900007af6c0 EFLAGS: 00000293 [ 61.658401][ C1] RAX: ffffffff84fa142b RBX: ffffffff860afda0 RCX: ffff88810fea9440 [ 61.666490][ C1] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000 [ 61.674480][ C1] RBP: ffffc900007af760 R08: 0000000000000003 R09: 0000000000000004 [ 61.682471][ C1] R10: dffffc0000000000 R11: fffffbfff0e23738 R12: dffffc0000000000 [ 61.690460][ C1] R13: 0000000000000200 R14: dffffc0000000004 R15: 1ffff920000f5ed8 [ 61.698455][ C1] ? dump_stack_lvl+0x13b/0x170 [ 61.703335][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 61.708398][ C1] ? __schedule+0xbea/0x14b0 [ 61.713016][ C1] dump_stack+0x15/0x24 [ 61.717283][ C1] should_fail_ex+0x3bf/0x510 [ 61.721973][ C1] __should_failslab+0xac/0xf0 [ 61.726762][ C1] should_failslab+0x9/0x20 [ 61.731281][ C1] kmem_cache_alloc_node+0x42/0x330 [ 61.736507][ C1] ? __alloc_skb+0xe8/0x4a0 [ 61.741024][ C1] ? __kasan_check_write+0x14/0x20 [ 61.746156][ C1] __alloc_skb+0xe8/0x4a0 [ 61.750508][ C1] alloc_skb_with_frags+0xa8/0x620 [ 61.755666][ C1] ? memcpy+0x56/0x70 [ 61.759669][ C1] sock_alloc_send_pskb+0x87f/0x9a0 [ 61.764891][ C1] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 61.770633][ C1] ? __kasan_check_write+0x14/0x20 [ 61.775765][ C1] ? _raw_spin_lock+0x94/0xf0 [ 61.780485][ C1] ? __cfi__raw_spin_lock+0x10/0x10 [ 61.785705][ C1] unix_dgram_sendmsg+0x5c1/0x1710 [ 61.790845][ C1] ? selinux_socket_sendmsg+0x22f/0x340 [ 61.796420][ C1] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 61.802337][ C1] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 61.807921][ C1] ? security_socket_sendmsg+0x93/0xb0 [ 61.813400][ C1] __sys_sendto+0x4ac/0x660 [ 61.817931][ C1] ? __cfi___sys_sendto+0x10/0x10 [ 61.822972][ C1] ? security_unix_may_send+0x8c/0xb0 [ 61.828390][ C1] ? __sys_connect+0x267/0x460 [ 61.833203][ C1] ? __this_cpu_preempt_check+0x13/0x20 [ 61.838766][ C1] ? xfd_validate_state+0x70/0x150 [ 61.843906][ C1] ? __kasan_check_write+0x14/0x20 [ 61.849035][ C1] __x64_sys_sendto+0xe5/0x100 [ 61.853830][ C1] x64_sys_call+0x83/0x9a0 [ 61.858266][ C1] do_syscall_64+0x4c/0xa0 [ 61.862703][ C1] ? clear_bhb_loop+0x30/0x80 [ 61.867396][ C1] ? clear_bhb_loop+0x30/0x80 [ 61.872092][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 61.878016][ C1] RIP: 0033:0x7fa70c6aa407 [ 61.882452][ C1] 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 [ 61.902079][ C1] RSP: 002b:00007fff41a11fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 61.910520][ C1] RAX: ffffffffffffffda RBX: 00007fa70c55ac80 RCX: 00007fa70c6aa407 [ 61.918536][ C1] RDX: 00000000000000f9 RSI: 00007fff41a120f0 RDI: 0000000000000003 [ 61.926526][ C1] RBP: 00007fff41a12520 R08: 0000000000000000 R09: 0000000000000000 [ 61.934517][ C1] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff41a12538 [ 61.942516][ C1] R13: 00007fff41a120f0 R14: 00000000000000de R15: 00007fff41a120f0 [ 61.950559][ C1] [ 61.953602][ C0] CPU: 0 PID: 383 Comm: udevd Not tainted syzkaller #0 [ 61.955305][ C1] FAULT_INJECTION: forcing a failure. [ 61.955305][ C1] name failslab, interval 1, probability 1, space 0, times 986 [ 61.960486][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 61.983318][ C0] Call Trace: [ 61.986618][ C0] [ 61.989504][ C0] __dump_stack+0x21/0x24 [ 61.993865][ C0] dump_stack_lvl+0x110/0x170 [ 61.998566][ C0] ? __cfi_dump_stack_lvl+0x8/0x8 [ 62.003617][ C0] ? stack_trace_save+0xa6/0xf0 [ 62.008491][ C0] dump_stack+0x15/0x24 [ 62.012666][ C0] should_fail_ex+0x3bf/0x510 [ 62.017565][ C0] ? dst_alloc+0x16a/0x1e0 [ 62.022005][ C0] __should_failslab+0xac/0xf0 [ 62.026793][ C0] should_failslab+0x9/0x20 [ 62.031317][ C0] kmem_cache_alloc+0x3b/0x320 [ 62.036112][ C0] ? handle_softirqs+0x1d7/0x600 [ 62.041081][ C0] ? __irq_exit_rcu+0x52/0xf0 [ 62.045778][ C0] ? __cfi_ip6_dst_gc+0x10/0x10 [ 62.050652][ C0] dst_alloc+0x16a/0x1e0 [ 62.054918][ C0] icmp6_dst_alloc+0xf8/0x510 [ 62.059623][ C0] ndisc_send_skb+0x2ad/0xcd0 [ 62.064321][ C0] ? __cfi_ndisc_send_skb+0x10/0x10 [ 62.069546][ C0] ? memcpy+0x56/0x70 [ 62.073547][ C0] ? __ndisc_fill_addr_option+0xde/0x130 [ 62.079195][ C0] ndisc_send_rs+0x66a/0x870 [ 62.083802][ C0] addrconf_rs_timer+0x35a/0x600 [ 62.088766][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 62.094246][ C0] ? _raw_spin_lock_irq+0x95/0xf0 [ 62.099295][ C0] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 62.104869][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 62.110353][ C0] call_timer_fn+0x46/0x2a0 [ 62.114878][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 62.120361][ C0] __run_timers+0x646/0x9b0 [ 62.124895][ C0] ? calc_index+0x200/0x200 [ 62.129420][ C0] ? kvm_sched_clock_read+0x18/0x40 [ 62.134647][ C0] run_timer_softirq+0x6a/0xf0 [ 62.139441][ C0] handle_softirqs+0x1d7/0x600 [ 62.144234][ C0] __irq_exit_rcu+0x52/0xf0 [ 62.148758][ C0] irq_exit_rcu+0x9/0x10 [ 62.153021][ C0] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 62.158690][ C0] [ 62.161646][ C0] [ 62.164616][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 62.170638][ C0] RIP: 0010:__printk_cpu_sync_wait+0xb/0x40 [ 62.176561][ C0] Code: 1d 5f 00 4c 89 33 5b 41 5c 41 5e 41 5f 5d c3 90 90 90 90 90 90 90 90 90 90 90 b8 0c 67 40 a5 55 48 89 e5 e8 17 92 19 00 f3 90 <48> c7 c7 c0 b9 11 87 be 04 00 00 00 e8 24 1f 5f 00 8b 05 7e e5 b9 [ 62.196283][ C0] RSP: 0018:ffffc9000edd7a70 EFLAGS: 00000293 [ 62.202381][ C0] RAX: ffffffff8157d44c RBX: ffffffff860afda0 RCX: ffff888115ddd100 [ 62.210380][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8711b9c0 [ 62.218369][ C0] RBP: ffffc9000edd7a70 R08: 0000000000000003 R09: 0000000000000004 [ 62.226358][ C0] R10: dffffc0000000000 R11: fffffbfff0e23738 R12: dffffc0000000000 [ 62.234343][ C0] R13: 0000000000000200 R14: dffffc0000000004 R15: 1ffff92001dbaf50 [ 62.242332][ C0] ? __printk_cpu_sync_wait+0x2c/0x40 [ 62.247738][ C0] dump_stack_lvl+0xce/0x170 [ 62.252356][ C0] ? __cfi_dump_stack_lvl+0x8/0x8 [ 62.257501][ C0] dump_stack+0x15/0x24 [ 62.261697][ C0] should_fail_ex+0x3bf/0x510 [ 62.266416][ C0] ? getname_flags+0xba/0x510 [ 62.271119][ C0] __should_failslab+0xac/0xf0 [ 62.275914][ C0] should_failslab+0x9/0x20 [ 62.280437][ C0] kmem_cache_alloc+0x3b/0x320 [ 62.285230][ C0] getname_flags+0xba/0x510 [ 62.289753][ C0] __se_sys_newfstatat+0x127/0x440 [ 62.294890][ C0] ? __x64_sys_newfstatat+0xb0/0xb0 [ 62.300116][ C0] ? percpu_counter_add_batch+0x13c/0x160 [ 62.305870][ C0] ? __fput+0x66d/0x8f0 [ 62.310072][ C0] ? __cfi_mem_cgroup_handle_over_high+0x10/0x10 [ 62.316423][ C0] ? fput+0x15b/0x1a0 [ 62.320427][ C0] __x64_sys_newfstatat+0x9b/0xb0 [ 62.325479][ C0] x64_sys_call+0x77c/0x9a0 [ 62.330012][ C0] do_syscall_64+0x4c/0xa0 [ 62.334452][ C0] ? clear_bhb_loop+0x30/0x80 [ 62.339142][ C0] ? clear_bhb_loop+0x30/0x80 [ 62.343845][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 62.349766][ C0] RIP: 0033:0x7f59a3311b0a [ 62.354196][ C0] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7 [ 62.373828][ C0] RSP: 002b:00007fff1275f898 EFLAGS: 00000206 ORIG_RAX: 0000000000000106 [ 62.382268][ C0] RAX: ffffffffffffffda RBX: 000055941b7ab841 RCX: 00007f59a3311b0a [ 62.390257][ C0] RDX: 00007fff1275f8a0 RSI: 00007fff1275f930 RDI: 00000000ffffff9c [ 62.398242][ C0] RBP: 000055941b797310 R08: 000055941b7ab841 R09: 0000000000000000 [ 62.406235][ C0] R10: 0000000000000100 R11: 0000000000000206 R12: 000055941b797400 [ 62.414245][ C0] R13: 00007fff1275f930 R14: 000055941b77ffec R15: 000055941169abcc [ 62.422242][ C0] [ 62.425275][ C1] CPU: 1 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 62.426546][ C0] FAULT_INJECTION: forcing a failure. [ 62.426546][ C0] name failslab, interval 1, probability 1, space 0, times 985 [ 62.432077][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 62.432090][ C1] Call Trace: [ 62.432097][ C1] [ 62.432104][ C1] __dump_stack+0x21/0x24 [ 62.465413][ C1] dump_stack_lvl+0x110/0x170 [ 62.470204][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 62.475253][ C1] ? stack_trace_save+0xa6/0xf0 [ 62.480131][ C1] dump_stack+0x15/0x24 [ 62.484304][ C1] should_fail_ex+0x3bf/0x510 [ 62.489016][ C1] ? dst_alloc+0x16a/0x1e0 [ 62.493466][ C1] __should_failslab+0xac/0xf0 [ 62.498256][ C1] should_failslab+0x9/0x20 [ 62.502770][ C1] kmem_cache_alloc+0x3b/0x320 [ 62.507554][ C1] ? handle_softirqs+0x1d7/0x600 [ 62.512523][ C1] ? __irq_exit_rcu+0x52/0xf0 [ 62.517220][ C1] ? __cfi_ip6_dst_gc+0x10/0x10 [ 62.522094][ C1] dst_alloc+0x16a/0x1e0 [ 62.526355][ C1] icmp6_dst_alloc+0xf8/0x510 [ 62.531054][ C1] ndisc_send_skb+0x2ad/0xcd0 [ 62.535747][ C1] ? __cfi_ndisc_send_skb+0x10/0x10 [ 62.540976][ C1] ? memcpy+0x56/0x70 [ 62.544975][ C1] ? __ndisc_fill_addr_option+0xde/0x130 [ 62.550623][ C1] ndisc_send_rs+0x66a/0x870 [ 62.555320][ C1] addrconf_rs_timer+0x35a/0x600 [ 62.560278][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 62.565762][ C1] ? _raw_spin_lock_irq+0x95/0xf0 [ 62.570808][ C1] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 62.576374][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 62.581936][ C1] call_timer_fn+0x46/0x2a0 [ 62.586458][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 62.591938][ C1] __run_timers+0x646/0x9b0 [ 62.596473][ C1] ? calc_index+0x200/0x200 [ 62.601023][ C1] ? kvm_sched_clock_read+0x18/0x40 [ 62.606250][ C1] run_timer_softirq+0x6a/0xf0 [ 62.611033][ C1] handle_softirqs+0x1d7/0x600 [ 62.615822][ C1] __irq_exit_rcu+0x52/0xf0 [ 62.620349][ C1] irq_exit_rcu+0x9/0x10 [ 62.624610][ C1] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 62.630272][ C1] [ 62.633215][ C1] [ 62.636164][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 62.642168][ C1] RIP: 0010:preempt_schedule_irq+0xa5/0x120 [ 62.648085][ C1] 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 d1 fb 4c fc fb bf 01 00 00 00 46 e5 ff ff fa bf 01 00 00 00 e8 7b fd 4c fc 65 48 8b 1d c3 d4 [ 62.667718][ C1] RSP: 0018:ffffc900007af540 EFLAGS: 00000246 [ 62.673824][ C1] RAX: 1ffff11021fd53e1 RBX: ffffc900007af618 RCX: ffffffff87b7b100 [ 62.681828][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 62.689815][ C1] RBP: ffffc900007af5c8 R08: ffff88810fea9447 R09: 1ffff11021fd5288 [ 62.697802][ C1] R10: dffffc0000000000 R11: ffffed1021fd5289 R12: 0000000000000000 [ 62.705820][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff920000f5ea8 [ 62.713837][ C1] ? __cfi_preempt_schedule_irq+0x10/0x10 [ 62.719592][ C1] ? kernel_text_address+0xa0/0xd0 [ 62.724856][ C1] raw_irqentry_exit_cond_resched+0x29/0x30 [ 62.730788][ C1] irqentry_exit+0x37/0x40 [ 62.735584][ C1] sysvec_reschedule_ipi+0x78/0x80 [ 62.740743][ C1] asm_sysvec_reschedule_ipi+0x1b/0x20 [ 62.746233][ C1] RIP: 0010:dump_stack_lvl+0x144/0x170 [ 62.751727][ C1] Code: e6 00 02 00 00 31 ff e8 ea 56 77 fc 49 81 e5 00 02 00 00 75 07 e8 1c 52 77 fc eb 06 e8 15 52 77 fc fb 48 c7 04 24 0e 36 e0 45 <4b> c7 04 27 00 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 44 24 40 [ 62.771348][ C1] RSP: 0018:ffffc900007af6c0 EFLAGS: 00000293 [ 62.777436][ C1] RAX: ffffffff84fa142b RBX: ffffffff860afda0 RCX: ffff88810fea9440 [ 62.785418][ C1] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000 [ 62.793405][ C1] RBP: ffffc900007af760 R08: 0000000000000003 R09: 0000000000000004 [ 62.801394][ C1] R10: dffffc0000000000 R11: fffffbfff0e23738 R12: dffffc0000000000 [ 62.809386][ C1] R13: 0000000000000200 R14: dffffc0000000004 R15: 1ffff920000f5ed8 [ 62.817373][ C1] ? dump_stack_lvl+0x13b/0x170 [ 62.822267][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 62.827315][ C1] ? __schedule+0xbea/0x14b0 [ 62.831924][ C1] dump_stack+0x15/0x24 [ 62.836101][ C1] should_fail_ex+0x3bf/0x510 [ 62.840796][ C1] __should_failslab+0xac/0xf0 [ 62.845598][ C1] should_failslab+0x9/0x20 [ 62.850123][ C1] kmem_cache_alloc_node+0x42/0x330 [ 62.855347][ C1] ? __alloc_skb+0xe8/0x4a0 [ 62.859893][ C1] ? __kasan_check_write+0x14/0x20 [ 62.865025][ C1] __alloc_skb+0xe8/0x4a0 [ 62.869373][ C1] alloc_skb_with_frags+0xa8/0x620 [ 62.874499][ C1] ? memcpy+0x56/0x70 [ 62.878494][ C1] sock_alloc_send_pskb+0x87f/0x9a0 [ 62.883713][ C1] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 62.889519][ C1] ? __kasan_check_write+0x14/0x20 [ 62.894659][ C1] ? _raw_spin_lock+0x94/0xf0 [ 62.899365][ C1] ? __cfi__raw_spin_lock+0x10/0x10 [ 62.904582][ C1] unix_dgram_sendmsg+0x5c1/0x1710 [ 62.909731][ C1] ? selinux_socket_sendmsg+0x22f/0x340 [ 62.915293][ C1] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 62.921203][ C1] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 62.926777][ C1] ? security_socket_sendmsg+0x93/0xb0 [ 62.932257][ C1] __sys_sendto+0x4ac/0x660 [ 62.936782][ C1] ? __cfi___sys_sendto+0x10/0x10 [ 62.941823][ C1] ? security_unix_may_send+0x8c/0xb0 [ 62.947215][ C1] ? __sys_connect+0x267/0x460 [ 62.952030][ C1] ? __this_cpu_preempt_check+0x13/0x20 [ 62.957598][ C1] ? xfd_validate_state+0x70/0x150 [ 62.962736][ C1] ? __kasan_check_write+0x14/0x20 [ 62.967864][ C1] __x64_sys_sendto+0xe5/0x100 [ 62.972648][ C1] x64_sys_call+0x83/0x9a0 [ 62.977102][ C1] do_syscall_64+0x4c/0xa0 [ 62.981539][ C1] ? clear_bhb_loop+0x30/0x80 [ 62.986235][ C1] ? clear_bhb_loop+0x30/0x80 [ 62.990921][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 62.996837][ C1] RIP: 0033:0x7fa70c6aa407 [ 63.001269][ C1] 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 [ 63.020889][ C1] RSP: 002b:00007fff41a11fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 63.029316][ C1] RAX: ffffffffffffffda RBX: 00007fa70c55ac80 RCX: 00007fa70c6aa407 [ 63.037306][ C1] RDX: 00000000000000f9 RSI: 00007fff41a120f0 RDI: 0000000000000003 [ 63.045290][ C1] RBP: 00007fff41a12520 R08: 0000000000000000 R09: 0000000000000000 [ 63.053280][ C1] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff41a12538 [ 63.061262][ C1] R13: 00007fff41a120f0 R14: 00000000000000de R15: 00007fff41a120f0 [ 63.069251][ C1] [ 63.072281][ C0] CPU: 0 PID: 383 Comm: udevd Not tainted syzkaller #0 [ 63.072738][ C1] FAULT_INJECTION: forcing a failure. [ 63.072738][ C1] name failslab, interval 1, probability 1, space 0, times 984 [ 63.079160][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 63.101976][ C0] Call Trace: [ 63.105277][ C0] [ 63.108130][ C0] __dump_stack+0x21/0x24 [ 63.112489][ C0] dump_stack_lvl+0x110/0x170 [ 63.117207][ C0] ? __cfi_dump_stack_lvl+0x8/0x8 [ 63.122280][ C0] ? kasan_set_track+0x60/0x70 [ 63.127064][ C0] ? kasan_save_alloc_info+0x1f/0x30 [ 63.132365][ C0] ? __kasan_slab_alloc+0x72/0x80 [ 63.137425][ C0] ? slab_post_alloc_hook+0x4f/0x2d0 [ 63.142729][ C0] ? kmem_cache_alloc+0x166/0x320 [ 63.148207][ C0] dump_stack+0x15/0x24 [ 63.152383][ C0] should_fail_ex+0x3bf/0x510 [ 63.157076][ C0] __should_failslab+0xac/0xf0 [ 63.161878][ C0] should_failslab+0x9/0x20 [ 63.166396][ C0] __kmem_cache_alloc_node+0x3d/0x2d0 [ 63.171797][ C0] ? ref_tracker_alloc+0x16b/0x4a0 [ 63.176934][ C0] ? ref_tracker_alloc+0x16b/0x4a0 [ 63.182367][ C0] kmalloc_trace+0x29/0xb0 [ 63.186817][ C0] ref_tracker_alloc+0x16b/0x4a0 [ 63.191798][ C0] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 63.197284][ C0] ? slab_post_alloc_hook+0x6d/0x2d0 [ 63.202592][ C0] ? kmem_cache_alloc+0x24e/0x320 [ 63.207666][ C0] dst_init+0xc4/0x3d0 [ 63.211772][ C0] ? __cfi_ip6_dst_gc+0x10/0x10 [ 63.216660][ C0] dst_alloc+0x191/0x1e0 [ 63.220928][ C0] icmp6_dst_alloc+0xf8/0x510 [ 63.225632][ C0] ndisc_send_skb+0x2ad/0xcd0 [ 63.230352][ C0] ? __cfi_ndisc_send_skb+0x10/0x10 [ 63.235570][ C0] ? memset+0x35/0x40 [ 63.239566][ C0] ? __ndisc_fill_addr_option+0xd7/0x130 [ 63.245213][ C0] ndisc_send_rs+0x66a/0x870 [ 63.249861][ C0] addrconf_rs_timer+0x35a/0x600 [ 63.254819][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 63.260395][ C0] ? _raw_spin_lock_irq+0x95/0xf0 [ 63.265454][ C0] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 63.271214][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 63.276702][ C0] call_timer_fn+0x46/0x2a0 [ 63.281264][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 63.286748][ C0] __run_timers+0x646/0x9b0 [ 63.291282][ C0] ? calc_index+0x200/0x200 [ 63.295805][ C0] ? kvm_sched_clock_read+0x18/0x40 [ 63.301025][ C0] run_timer_softirq+0x6a/0xf0 [ 63.305816][ C0] handle_softirqs+0x1d7/0x600 [ 63.310595][ C0] __irq_exit_rcu+0x52/0xf0 [ 63.315140][ C0] irq_exit_rcu+0x9/0x10 [ 63.319397][ C0] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 63.325054][ C0] [ 63.328084][ C0] [ 63.331025][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 63.337027][ C0] RIP: 0010:__printk_cpu_sync_wait+0xb/0x40 [ 63.342942][ C0] Code: 1d 5f 00 4c 89 33 5b 41 5c 41 5e 41 5f 5d c3 90 90 90 90 90 90 90 90 90 90 90 b8 0c 67 40 a5 55 48 89 e5 e8 17 92 19 00 f3 90 <48> c7 c7 c0 b9 11 87 be 04 00 00 00 e8 24 1f 5f 00 8b 05 7e e5 b9 [ 63.362560][ C0] RSP: 0018:ffffc9000edd7a70 EFLAGS: 00000293 [ 63.368644][ C0] RAX: ffffffff8157d44c RBX: ffffffff860afda0 RCX: ffff888115ddd100 [ 63.376628][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffffffff8711b9c0 [ 63.384619][ C0] RBP: ffffc9000edd7a70 R08: 0000000000000003 R09: 0000000000000004 [ 63.392603][ C0] R10: dffffc0000000000 R11: fffffbfff0e23738 R12: dffffc0000000000 [ 63.400593][ C0] R13: 0000000000000200 R14: dffffc0000000004 R15: 1ffff92001dbaf50 [ 63.408581][ C0] ? __printk_cpu_sync_wait+0x2c/0x40 [ 63.413999][ C0] dump_stack_lvl+0xce/0x170 [ 63.418632][ C0] ? __cfi_dump_stack_lvl+0x8/0x8 [ 63.423705][ C0] dump_stack+0x15/0x24 [ 63.427887][ C0] should_fail_ex+0x3bf/0x510 [ 63.432587][ C0] ? getname_flags+0xba/0x510 [ 63.437293][ C0] __should_failslab+0xac/0xf0 [ 63.442082][ C0] should_failslab+0x9/0x20 [ 63.446611][ C0] kmem_cache_alloc+0x3b/0x320 [ 63.451416][ C0] getname_flags+0xba/0x510 [ 63.455940][ C0] __se_sys_newfstatat+0x127/0x440 [ 63.461075][ C0] ? __x64_sys_newfstatat+0xb0/0xb0 [ 63.466296][ C0] ? percpu_counter_add_batch+0x13c/0x160 [ 63.472039][ C0] ? __fput+0x66d/0x8f0 [ 63.476222][ C0] ? __cfi_mem_cgroup_handle_over_high+0x10/0x10 [ 63.482563][ C0] ? fput+0x15b/0x1a0 [ 63.486563][ C0] __x64_sys_newfstatat+0x9b/0xb0 [ 63.491631][ C0] x64_sys_call+0x77c/0x9a0 [ 63.496161][ C0] do_syscall_64+0x4c/0xa0 [ 63.500619][ C0] ? clear_bhb_loop+0x30/0x80 [ 63.505313][ C0] ? clear_bhb_loop+0x30/0x80 [ 63.510006][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 63.515921][ C0] RIP: 0033:0x7f59a3311b0a [ 63.520370][ C0] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7 [ 63.539991][ C0] RSP: 002b:00007fff1275f898 EFLAGS: 00000206 ORIG_RAX: 0000000000000106 [ 63.548421][ C0] RAX: ffffffffffffffda RBX: 000055941b7ab841 RCX: 00007f59a3311b0a [ 63.556418][ C0] RDX: 00007fff1275f8a0 RSI: 00007fff1275f930 RDI: 00000000ffffff9c [ 63.564415][ C0] RBP: 000055941b797310 R08: 000055941b7ab841 R09: 0000000000000000 [ 63.572405][ C0] R10: 0000000000000100 R11: 0000000000000206 R12: 000055941b797400 [ 63.580389][ C0] R13: 00007fff1275f930 R14: 000055941b77ffec R15: 000055941169abcc [ 63.588375][ C0] [ 63.591409][ C1] CPU: 1 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 63.598200][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 63.608291][ C1] Call Trace: [ 63.611597][ T102] FAULT_INJECTION: forcing a failure. [ 63.611597][ T102] name failslab, interval 1, probability 1, space 0, times 983 [ 63.611618][ C1] [ 63.611633][ C1] __dump_stack+0x21/0x24 [ 63.631633][ C1] dump_stack_lvl+0x110/0x170 [ 63.636352][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 63.641407][ C1] ? calc_wheel_index+0x1b5/0x8d0 [ 63.646471][ C1] ? timer_update_keys+0xb0/0xb0 [ 63.651442][ C1] dump_stack+0x15/0x24 [ 63.655635][ C1] should_fail_ex+0x3bf/0x510 [ 63.660334][ C1] __should_failslab+0xac/0xf0 [ 63.665160][ C1] should_failslab+0x9/0x20 [ 63.669716][ C1] kmem_cache_alloc_node+0x42/0x330 [ 63.674970][ C1] ? __alloc_skb+0xe8/0x4a0 [ 63.679517][ C1] __alloc_skb+0xe8/0x4a0 [ 63.683889][ C1] ndisc_send_rs+0x31d/0x870 [ 63.688511][ C1] ? ipv6_get_lladdr+0x1be/0x200 [ 63.693514][ C1] addrconf_rs_timer+0x35a/0x600 [ 63.698484][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 63.703972][ C1] ? _raw_spin_lock_irq+0x95/0xf0 [ 63.709024][ C1] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 63.714623][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 63.720120][ C1] call_timer_fn+0x46/0x2a0 [ 63.724669][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 63.730160][ C1] __run_timers+0x646/0x9b0 [ 63.734705][ C1] ? calc_index+0x200/0x200 [ 63.739270][ C1] ? kvm_sched_clock_read+0x18/0x40 [ 63.744499][ C1] run_timer_softirq+0x6a/0xf0 [ 63.749294][ C1] handle_softirqs+0x1d7/0x600 [ 63.754115][ C1] __irq_exit_rcu+0x52/0xf0 [ 63.758650][ C1] irq_exit_rcu+0x9/0x10 [ 63.762919][ C1] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 63.768587][ C1] [ 63.771559][ C1] [ 63.774503][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 63.780516][ C1] RIP: 0010:preempt_schedule_irq+0xa5/0x120 [ 63.786438][ C1] 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 d1 fb 4c fc fb bf 01 00 00 00 46 e5 ff ff fa bf 01 00 00 00 e8 7b fd 4c fc 65 48 8b 1d c3 d4 [ 63.806067][ C1] RSP: 0018:ffffc900007af540 EFLAGS: 00000246 [ 63.812241][ C1] RAX: 1ffff11021fd53e1 RBX: ffffc900007af618 RCX: ffffffff87b7b100 [ 63.820231][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 63.828218][ C1] RBP: ffffc900007af5c8 R08: ffff88810fea9447 R09: 1ffff11021fd5288 [ 63.836214][ C1] R10: dffffc0000000000 R11: ffffed1021fd5289 R12: 0000000000000000 [ 63.844204][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff920000f5ea8 [ 63.852209][ C1] ? __cfi_preempt_schedule_irq+0x10/0x10 [ 63.857961][ C1] ? kernel_text_address+0xa0/0xd0 [ 63.863098][ C1] raw_irqentry_exit_cond_resched+0x29/0x30 [ 63.869099][ C1] irqentry_exit+0x37/0x40 [ 63.873538][ C1] sysvec_reschedule_ipi+0x78/0x80 [ 63.878680][ C1] asm_sysvec_reschedule_ipi+0x1b/0x20 [ 63.884164][ C1] RIP: 0010:dump_stack_lvl+0x144/0x170 [ 63.889650][ C1] Code: e6 00 02 00 00 31 ff e8 ea 56 77 fc 49 81 e5 00 02 00 00 75 07 e8 1c 52 77 fc eb 06 e8 15 52 77 fc fb 48 c7 04 24 0e 36 e0 45 <4b> c7 04 27 00 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 44 24 40 [ 63.909277][ C1] RSP: 0018:ffffc900007af6c0 EFLAGS: 00000293 [ 63.915367][ C1] RAX: ffffffff84fa142b RBX: ffffffff860afda0 RCX: ffff88810fea9440 [ 63.923354][ C1] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000 [ 63.931342][ C1] RBP: ffffc900007af760 R08: 0000000000000003 R09: 0000000000000004 [ 63.939334][ C1] R10: dffffc0000000000 R11: fffffbfff0e23738 R12: dffffc0000000000 [ 63.947342][ C1] R13: 0000000000000200 R14: dffffc0000000004 R15: 1ffff920000f5ed8 [ 63.955335][ C1] ? dump_stack_lvl+0x13b/0x170 [ 63.960218][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 63.965290][ C1] ? __schedule+0xbea/0x14b0 [ 63.969903][ C1] dump_stack+0x15/0x24 [ 63.974076][ C1] should_fail_ex+0x3bf/0x510 [ 63.978772][ C1] __should_failslab+0xac/0xf0 [ 63.983556][ C1] should_failslab+0x9/0x20 [ 63.988079][ C1] kmem_cache_alloc_node+0x42/0x330 [ 63.993326][ C1] ? __alloc_skb+0xe8/0x4a0 [ 63.997848][ C1] ? __kasan_check_write+0x14/0x20 [ 64.003389][ C1] __alloc_skb+0xe8/0x4a0 [ 64.007763][ C1] alloc_skb_with_frags+0xa8/0x620 [ 64.012892][ C1] ? memcpy+0x56/0x70 [ 64.016897][ C1] sock_alloc_send_pskb+0x87f/0x9a0 [ 64.022126][ C1] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 64.027872][ C1] ? __kasan_check_write+0x14/0x20 [ 64.032998][ C1] ? _raw_spin_lock+0x94/0xf0 [ 64.037703][ C1] ? __cfi__raw_spin_lock+0x10/0x10 [ 64.042931][ C1] unix_dgram_sendmsg+0x5c1/0x1710 [ 64.048073][ C1] ? selinux_socket_sendmsg+0x22f/0x340 [ 64.053655][ C1] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 64.059573][ C1] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 64.065154][ C1] ? security_socket_sendmsg+0x93/0xb0 [ 64.070659][ C1] __sys_sendto+0x4ac/0x660 [ 64.075195][ C1] ? __cfi___sys_sendto+0x10/0x10 [ 64.080242][ C1] ? security_unix_may_send+0x8c/0xb0 [ 64.085635][ C1] ? __sys_connect+0x267/0x460 [ 64.090429][ C1] ? __this_cpu_preempt_check+0x13/0x20 [ 64.096027][ C1] ? xfd_validate_state+0x70/0x150 [ 64.101164][ C1] ? __kasan_check_write+0x14/0x20 [ 64.106327][ C1] __x64_sys_sendto+0xe5/0x100 [ 64.111107][ C1] x64_sys_call+0x83/0x9a0 [ 64.115549][ C1] do_syscall_64+0x4c/0xa0 [ 64.119988][ C1] ? clear_bhb_loop+0x30/0x80 [ 64.124679][ C1] ? clear_bhb_loop+0x30/0x80 [ 64.129369][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 64.135287][ C1] RIP: 0033:0x7fa70c6aa407 [ 64.139723][ C1] 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 [ 64.159378][ C1] RSP: 002b:00007fff41a11fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 64.167816][ C1] RAX: ffffffffffffffda RBX: 00007fa70c55ac80 RCX: 00007fa70c6aa407 [ 64.175823][ C1] RDX: 00000000000000f9 RSI: 00007fff41a120f0 RDI: 0000000000000003 [ 64.183826][ C1] RBP: 00007fff41a12520 R08: 0000000000000000 R09: 0000000000000000 [ 64.191813][ C1] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff41a12538 [ 64.199800][ C1] R13: 00007fff41a120f0 R14: 00000000000000de R15: 00007fff41a120f0 [ 64.207803][ C1] [ 64.210836][ T102] CPU: 0 PID: 102 Comm: udevd Not tainted syzkaller #0 [ 64.212932][ C1] FAULT_INJECTION: forcing a failure. [ 64.212932][ C1] name failslab, interval 1, probability 1, space 0, times 982 [ 64.217724][ T102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 64.240556][ T102] Call Trace: [ 64.243853][ T102] [ 64.246802][ T102] __dump_stack+0x21/0x24 [ 64.251393][ T102] dump_stack_lvl+0x110/0x170 [ 64.256110][ T102] ? __cfi_dump_stack_lvl+0x8/0x8 [ 64.261176][ T102] dump_stack+0x15/0x24 [ 64.265359][ T102] should_fail_ex+0x3bf/0x510 [ 64.270067][ T102] ? __alloc_file+0x28/0x2a0 [ 64.274687][ T102] __should_failslab+0xac/0xf0 [ 64.279501][ T102] should_failslab+0x9/0x20 [ 64.284025][ T102] kmem_cache_alloc+0x3b/0x320 [ 64.288814][ T102] __alloc_file+0x28/0x2a0 [ 64.293254][ T102] alloc_empty_file+0x97/0x180 [ 64.298038][ T102] path_openat+0xf4/0x2f30 [ 64.302482][ T102] ? kasan_set_track+0x60/0x70 [ 64.307265][ T102] ? kasan_set_track+0x4b/0x70 [ 64.312054][ T102] ? __kasan_slab_alloc+0x72/0x80 [ 64.317110][ T102] ? slab_post_alloc_hook+0x4f/0x2d0 [ 64.322434][ T102] ? kmem_cache_alloc+0x166/0x320 [ 64.327492][ T102] ? getname_flags+0xba/0x510 [ 64.332187][ T102] ? getname+0x19/0x20 [ 64.336270][ T102] ? do_sys_openat2+0xeb/0x820 [ 64.341060][ T102] ? __x64_sys_openat+0x136/0x160 [ 64.346114][ T102] ? x64_sys_call+0x783/0x9a0 [ 64.350832][ T102] ? do_syscall_64+0x4c/0xa0 [ 64.355455][ T102] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 64.361563][ T102] ? do_filp_open+0x420/0x420 [ 64.366285][ T102] do_filp_open+0x1ee/0x420 [ 64.370818][ T102] ? __cfi_do_filp_open+0x10/0x10 [ 64.375887][ T102] ? alloc_fd+0x4c1/0x570 [ 64.380253][ T102] do_sys_openat2+0x15e/0x820 [ 64.384957][ T102] ? do_sys_open+0xe0/0xe0 [ 64.389402][ T102] __x64_sys_openat+0x136/0x160 [ 64.394280][ T102] x64_sys_call+0x783/0x9a0 [ 64.398806][ T102] do_syscall_64+0x4c/0xa0 [ 64.403241][ T102] ? clear_bhb_loop+0x30/0x80 [ 64.407931][ T102] ? clear_bhb_loop+0x30/0x80 [ 64.412623][ T102] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 64.418542][ T102] RIP: 0033:0x7f59a32a7407 [ 64.422970][ T102] 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 [ 64.442595][ T102] RSP: 002b:00007fff12765c30 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 64.451032][ T102] RAX: ffffffffffffffda RBX: 00007f59a3a97880 RCX: 00007f59a32a7407 [ 64.459025][ T102] RDX: 0000000000080141 RSI: 000055941169302e RDI: ffffffffffffff9c [ 64.467011][ T102] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 64.474996][ T102] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 64.483004][ T102] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 64.490996][ T102] [ 64.494033][ C1] CPU: 1 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 64.500840][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 64.510927][ C1] Call Trace: [ 64.514233][ C1] [ 64.517130][ C1] __dump_stack+0x21/0x24 [ 64.521491][ C1] dump_stack_lvl+0x110/0x170 [ 64.526206][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 64.531282][ C1] ? kasan_set_track+0x60/0x70 [ 64.536070][ C1] ? kasan_save_alloc_info+0x1f/0x30 [ 64.541945][ C1] ? __kasan_slab_alloc+0x72/0x80 [ 64.547028][ C1] ? slab_post_alloc_hook+0x4f/0x2d0 [ 64.552365][ C1] ? kmem_cache_alloc+0x166/0x320 [ 64.557439][ C1] dump_stack+0x15/0x24 [ 64.561638][ C1] should_fail_ex+0x3bf/0x510 [ 64.566359][ C1] __should_failslab+0xac/0xf0 [ 64.571185][ C1] should_failslab+0x9/0x20 [ 64.575714][ C1] __kmem_cache_alloc_node+0x3d/0x2d0 [ 64.581119][ C1] ? ref_tracker_alloc+0x16b/0x4a0 [ 64.586266][ C1] ? __x64_sys_sendto+0xe5/0x100 [ 64.591231][ C1] ? x64_sys_call+0x83/0x9a0 [ 64.595843][ C1] ? do_syscall_64+0x4c/0xa0 [ 64.600466][ C1] ? ref_tracker_alloc+0x16b/0x4a0 [ 64.605597][ C1] kmalloc_trace+0x29/0xb0 [ 64.610036][ C1] ref_tracker_alloc+0x16b/0x4a0 [ 64.615032][ C1] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 64.620518][ C1] ? slab_post_alloc_hook+0x6d/0x2d0 [ 64.625858][ C1] ? kmem_cache_alloc+0x24e/0x320 [ 64.630911][ C1] dst_init+0xc4/0x3d0 [ 64.635008][ C1] ? __cfi_ip6_dst_gc+0x10/0x10 [ 64.639882][ C1] dst_alloc+0x191/0x1e0 [ 64.644148][ C1] icmp6_dst_alloc+0xf8/0x510 [ 64.648861][ C1] ndisc_send_skb+0x2ad/0xcd0 [ 64.653555][ C1] ? __cfi_ndisc_send_skb+0x10/0x10 [ 64.658777][ C1] ? skb_put+0x10a/0x1f0 [ 64.663040][ C1] ndisc_send_rs+0x66a/0x870 [ 64.667760][ C1] addrconf_rs_timer+0x35a/0x600 [ 64.672746][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 64.678223][ C1] ? _raw_spin_lock_irq+0x95/0xf0 [ 64.683270][ C1] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 64.688841][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 64.694324][ C1] call_timer_fn+0x46/0x2a0 [ 64.698865][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 64.704360][ C1] __run_timers+0x646/0x9b0 [ 64.708905][ C1] ? calc_index+0x200/0x200 [ 64.713429][ C1] ? kvm_sched_clock_read+0x18/0x40 [ 64.718652][ C1] run_timer_softirq+0x6a/0xf0 [ 64.723439][ C1] handle_softirqs+0x1d7/0x600 [ 64.728226][ C1] __irq_exit_rcu+0x52/0xf0 [ 64.732746][ C1] irq_exit_rcu+0x9/0x10 [ 64.737004][ C1] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 64.742663][ C1] [ 64.745614][ C1] [ 64.748563][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 64.754657][ C1] RIP: 0010:preempt_schedule_irq+0xa5/0x120 [ 64.760578][ C1] 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 d1 fb 4c fc fb bf 01 00 00 00 46 e5 ff ff fa bf 01 00 00 00 e8 7b fd 4c fc 65 48 8b 1d c3 d4 [ 64.780202][ C1] RSP: 0018:ffffc900007af540 EFLAGS: 00000246 [ 64.786287][ C1] RAX: 1ffff11021fd53e1 RBX: ffffc900007af618 RCX: ffffffff87b7b100 [ 64.794279][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 64.802266][ C1] RBP: ffffc900007af5c8 R08: ffff88810fea9447 R09: 1ffff11021fd5288 [ 64.810346][ C1] R10: dffffc0000000000 R11: ffffed1021fd5289 R12: 0000000000000000 [ 64.818345][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff920000f5ea8 [ 64.826345][ C1] ? __cfi_preempt_schedule_irq+0x10/0x10 [ 64.832092][ C1] ? kernel_text_address+0xa0/0xd0 [ 64.837227][ C1] raw_irqentry_exit_cond_resched+0x29/0x30 [ 64.843144][ C1] irqentry_exit+0x37/0x40 [ 64.847586][ C1] sysvec_reschedule_ipi+0x78/0x80 [ 64.852731][ C1] asm_sysvec_reschedule_ipi+0x1b/0x20 [ 64.858219][ C1] RIP: 0010:dump_stack_lvl+0x144/0x170 [ 64.863699][ C1] Code: e6 00 02 00 00 31 ff e8 ea 56 77 fc 49 81 e5 00 02 00 00 75 07 e8 1c 52 77 fc eb 06 e8 15 52 77 fc fb 48 c7 04 24 0e 36 e0 45 <4b> c7 04 27 00 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 44 24 40 [ 64.883921][ C1] RSP: 0018:ffffc900007af6c0 EFLAGS: 00000293 [ 64.890028][ C1] RAX: ffffffff84fa142b RBX: ffffffff860afda0 RCX: ffff88810fea9440 [ 64.898027][ C1] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000 [ 64.906191][ C1] RBP: ffffc900007af760 R08: 0000000000000003 R09: 0000000000000004 [ 64.914182][ C1] R10: dffffc0000000000 R11: fffffbfff0e23738 R12: dffffc0000000000 [ 64.922199][ C1] R13: 0000000000000200 R14: dffffc0000000004 R15: 1ffff920000f5ed8 [ 64.930194][ C1] ? dump_stack_lvl+0x13b/0x170 [ 64.935079][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 64.940133][ C1] ? __schedule+0xbea/0x14b0 [ 64.944776][ C1] dump_stack+0x15/0x24 [ 64.948961][ C1] should_fail_ex+0x3bf/0x510 [ 64.953667][ C1] __should_failslab+0xac/0xf0 [ 64.958462][ C1] should_failslab+0x9/0x20 [ 64.962978][ C1] kmem_cache_alloc_node+0x42/0x330 [ 64.968205][ C1] ? __alloc_skb+0xe8/0x4a0 [ 64.972731][ C1] ? __kasan_check_write+0x14/0x20 [ 64.977866][ C1] __alloc_skb+0xe8/0x4a0 [ 64.982238][ C1] alloc_skb_with_frags+0xa8/0x620 [ 64.987376][ C1] ? memcpy+0x56/0x70 [ 64.991406][ C1] sock_alloc_send_pskb+0x87f/0x9a0 [ 64.996636][ C1] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 65.002400][ C1] ? __kasan_check_write+0x14/0x20 [ 65.007534][ C1] ? _raw_spin_lock+0x94/0xf0 [ 65.012230][ C1] ? __cfi__raw_spin_lock+0x10/0x10 [ 65.017464][ C1] unix_dgram_sendmsg+0x5c1/0x1710 [ 65.022639][ C1] ? selinux_socket_sendmsg+0x22f/0x340 [ 65.028217][ C1] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 65.034148][ C1] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 65.039732][ C1] ? security_socket_sendmsg+0x93/0xb0 [ 65.045218][ C1] __sys_sendto+0x4ac/0x660 [ 65.049753][ C1] ? __cfi___sys_sendto+0x10/0x10 [ 65.054805][ C1] ? security_unix_may_send+0x8c/0xb0 [ 65.060211][ C1] ? __sys_connect+0x267/0x460 [ 65.065011][ C1] ? __this_cpu_preempt_check+0x13/0x20 [ 65.070606][ C1] ? xfd_validate_state+0x70/0x150 [ 65.075765][ C1] ? __kasan_check_write+0x14/0x20 [ 65.080901][ C1] __x64_sys_sendto+0xe5/0x100 [ 65.085702][ C1] x64_sys_call+0x83/0x9a0 [ 65.090143][ C1] do_syscall_64+0x4c/0xa0 [ 65.094587][ C1] ? clear_bhb_loop+0x30/0x80 [ 65.099330][ C1] ? clear_bhb_loop+0x30/0x80 [ 65.104035][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 65.109960][ C1] RIP: 0033:0x7fa70c6aa407 [ 65.114396][ C1] 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 [ 65.134021][ C1] RSP: 002b:00007fff41a11fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 65.142451][ C1] RAX: ffffffffffffffda RBX: 00007fa70c55ac80 RCX: 00007fa70c6aa407 [ 65.150435][ C1] RDX: 00000000000000f9 RSI: 00007fff41a120f0 RDI: 0000000000000003 [ 65.158547][ C1] RBP: 00007fff41a12520 R08: 0000000000000000 R09: 0000000000000000 [ 65.166532][ C1] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff41a12538 [ 65.174604][ C1] R13: 00007fff41a120f0 R14: 00000000000000de R15: 00007fff41a120f0 [ 65.182602][ C1] [ 65.185714][ T383] CPU: 0 PID: 383 Comm: udevd Not tainted syzkaller #0 [ 65.185904][ C1] FAULT_INJECTION: forcing a failure. [ 65.185904][ C1] name failslab, interval 1, probability 1, space 0, times 980 [ 65.192604][ T383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 65.192618][ T383] Call Trace: [ 65.192624][ T383] [ 65.192631][ T383] __dump_stack+0x21/0x24 [ 65.226138][ T383] dump_stack_lvl+0x110/0x170 [ 65.230856][ T383] ? __cfi_dump_stack_lvl+0x8/0x8 [ 65.235903][ T383] dump_stack+0x15/0x24 [ 65.240078][ T383] should_fail_ex+0x3bf/0x510 [ 65.244770][ T383] ? getname_flags+0xba/0x510 [ 65.249470][ T383] __should_failslab+0xac/0xf0 [ 65.254252][ T383] should_failslab+0x9/0x20 [ 65.258774][ T383] kmem_cache_alloc+0x3b/0x320 [ 65.263565][ T383] getname_flags+0xba/0x510 [ 65.268089][ T383] __se_sys_newfstatat+0x127/0x440 [ 65.273226][ T383] ? __x64_sys_newfstatat+0xb0/0xb0 [ 65.278472][ T383] ? percpu_counter_add_batch+0x13c/0x160 [ 65.284219][ T383] ? __fput+0x66d/0x8f0 [ 65.288403][ T383] ? __cfi_mem_cgroup_handle_over_high+0x10/0x10 [ 65.294748][ T383] ? fput+0x15b/0x1a0 [ 65.298756][ T383] __x64_sys_newfstatat+0x9b/0xb0 [ 65.303801][ T383] x64_sys_call+0x77c/0x9a0 [ 65.308415][ T383] do_syscall_64+0x4c/0xa0 [ 65.312854][ T383] ? clear_bhb_loop+0x30/0x80 [ 65.317555][ T383] ? clear_bhb_loop+0x30/0x80 [ 65.322256][ T383] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 65.328305][ T383] RIP: 0033:0x7f59a3311b0a [ 65.332780][ T383] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7 [ 65.352417][ T383] RSP: 002b:00007fff1275f898 EFLAGS: 00000206 ORIG_RAX: 0000000000000106 [ 65.360943][ T383] RAX: ffffffffffffffda RBX: 000055941b7ab841 RCX: 00007f59a3311b0a [ 65.368962][ T383] RDX: 00007fff1275f8a0 RSI: 00007fff1275f930 RDI: 00000000ffffff9c [ 65.376956][ T383] RBP: 000055941b797310 R08: 000055941b7ab841 R09: 0000000000000000 [ 65.384944][ T383] R10: 0000000000000100 R11: 0000000000000206 R12: 000055941b797400 [ 65.392956][ T383] R13: 00007fff1275f930 R14: 000055941b77ffec R15: 000055941169abcc [ 65.400961][ T383] [ 65.404021][ C1] CPU: 1 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 65.410822][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 65.420904][ C1] Call Trace: [ 65.424199][ C1] [ 65.427059][ C1] __dump_stack+0x21/0x24 [ 65.431424][ C1] dump_stack_lvl+0x110/0x170 [ 65.436121][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 65.441204][ C1] ? kasan_set_track+0x60/0x70 [ 65.446002][ C1] ? kasan_save_alloc_info+0x1f/0x30 [ 65.451313][ C1] ? __kasan_slab_alloc+0x72/0x80 [ 65.456361][ C1] ? slab_post_alloc_hook+0x4f/0x2d0 [ 65.461000][ T102] udevd[102]: could not touch /run/udev/queue: Cannot allocate memory [ 65.461671][ C1] ? kmem_cache_alloc+0x166/0x320 [ 65.474890][ C1] dump_stack+0x15/0x24 [ 65.479081][ C1] should_fail_ex+0x3bf/0x510 [ 65.483773][ C1] __should_failslab+0xac/0xf0 [ 65.488559][ C1] should_failslab+0x9/0x20 [ 65.493103][ C1] __kmem_cache_alloc_node+0x3d/0x2d0 [ 65.498503][ C1] ? ref_tracker_alloc+0x16b/0x4a0 [ 65.503632][ C1] ? __x64_sys_sendto+0xe5/0x100 [ 65.508589][ C1] ? x64_sys_call+0x83/0x9a0 [ 65.513245][ C1] ? do_syscall_64+0x4c/0xa0 [ 65.517856][ C1] ? ref_tracker_alloc+0x16b/0x4a0 [ 65.522987][ C1] kmalloc_trace+0x29/0xb0 [ 65.527426][ C1] ref_tracker_alloc+0x16b/0x4a0 [ 65.532388][ C1] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 65.537917][ C1] ? slab_post_alloc_hook+0x6d/0x2d0 [ 65.543260][ C1] ? kmem_cache_alloc+0x24e/0x320 [ 65.548324][ C1] dst_init+0xc4/0x3d0 [ 65.552439][ C1] ? __cfi_ip6_dst_gc+0x10/0x10 [ 65.557333][ C1] dst_alloc+0x191/0x1e0 [ 65.561596][ C1] icmp6_dst_alloc+0xf8/0x510 [ 65.566325][ C1] ndisc_send_skb+0x2ad/0xcd0 [ 65.571038][ C1] ? __cfi_ndisc_send_skb+0x10/0x10 [ 65.576278][ C1] ? skb_put+0x10a/0x1f0 [ 65.580543][ C1] ndisc_send_rs+0x66a/0x870 [ 65.585158][ C1] addrconf_rs_timer+0x35a/0x600 [ 65.590117][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 65.595594][ C1] ? _raw_spin_lock_irq+0x95/0xf0 [ 65.600636][ C1] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 65.606207][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 65.611695][ C1] call_timer_fn+0x46/0x2a0 [ 65.616221][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 65.621736][ C1] __run_timers+0x646/0x9b0 [ 65.626268][ C1] ? calc_index+0x200/0x200 [ 65.630793][ C1] ? kvm_sched_clock_read+0x18/0x40 [ 65.636015][ C1] run_timer_softirq+0x6a/0xf0 [ 65.640804][ C1] handle_softirqs+0x1d7/0x600 [ 65.642949][ T383] FAULT_INJECTION: forcing a failure. [ 65.642949][ T383] name failslab, interval 1, probability 1, space 0, times 978 [ 65.645616][ C1] __irq_exit_rcu+0x52/0xf0 [ 65.662882][ C1] irq_exit_rcu+0x9/0x10 [ 65.667147][ C1] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 65.672818][ C1] [ 65.675768][ C1] [ 65.678715][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 65.684717][ C1] RIP: 0010:preempt_schedule_irq+0xa5/0x120 [ 65.690630][ C1] 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 d1 fb 4c fc fb bf 01 00 00 00 46 e5 ff ff fa bf 01 00 00 00 e8 7b fd 4c fc 65 48 8b 1d c3 d4 [ 65.710276][ C1] RSP: 0018:ffffc900007af540 EFLAGS: 00000246 [ 65.716371][ C1] RAX: 1ffff11021fd53e1 RBX: ffffc900007af618 RCX: ffffffff87b7b100 [ 65.724383][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 65.732424][ C1] RBP: ffffc900007af5c8 R08: ffff88810fea9447 R09: 1ffff11021fd5288 [ 65.740509][ C1] R10: dffffc0000000000 R11: ffffed1021fd5289 R12: 0000000000000000 [ 65.748502][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff920000f5ea8 [ 65.756522][ C1] ? __cfi_preempt_schedule_irq+0x10/0x10 [ 65.762272][ C1] ? kernel_text_address+0xa0/0xd0 [ 65.767406][ C1] raw_irqentry_exit_cond_resched+0x29/0x30 [ 65.773338][ C1] irqentry_exit+0x37/0x40 [ 65.777804][ C1] sysvec_reschedule_ipi+0x78/0x80 [ 65.782948][ C1] asm_sysvec_reschedule_ipi+0x1b/0x20 [ 65.788447][ C1] RIP: 0010:dump_stack_lvl+0x144/0x170 [ 65.795499][ C1] Code: e6 00 02 00 00 31 ff e8 ea 56 77 fc 49 81 e5 00 02 00 00 75 07 e8 1c 52 77 fc eb 06 e8 15 52 77 fc fb 48 c7 04 24 0e 36 e0 45 <4b> c7 04 27 00 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 44 24 40 [ 65.815577][ C1] RSP: 0018:ffffc900007af6c0 EFLAGS: 00000293 [ 65.821667][ C1] RAX: ffffffff84fa142b RBX: ffffffff860afda0 RCX: ffff88810fea9440 [ 65.829856][ C1] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000 [ 65.837842][ C1] RBP: ffffc900007af760 R08: 0000000000000003 R09: 0000000000000004 [ 65.845840][ C1] R10: dffffc0000000000 R11: fffffbfff0e23738 R12: dffffc0000000000 [ 65.853837][ C1] R13: 0000000000000200 R14: dffffc0000000004 R15: 1ffff920000f5ed8 [ 65.862020][ C1] ? dump_stack_lvl+0x13b/0x170 [ 65.866937][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 65.871988][ C1] ? __schedule+0xbea/0x14b0 [ 65.876602][ C1] dump_stack+0x15/0x24 [ 65.880783][ C1] should_fail_ex+0x3bf/0x510 [ 65.885486][ C1] __should_failslab+0xac/0xf0 [ 65.890325][ C1] should_failslab+0x9/0x20 [ 65.894849][ C1] kmem_cache_alloc_node+0x42/0x330 [ 65.900071][ C1] ? __alloc_skb+0xe8/0x4a0 [ 65.904593][ C1] ? __kasan_check_write+0x14/0x20 [ 65.909724][ C1] __alloc_skb+0xe8/0x4a0 [ 65.914079][ C1] alloc_skb_with_frags+0xa8/0x620 [ 65.919223][ C1] ? memcpy+0x56/0x70 [ 65.923231][ C1] sock_alloc_send_pskb+0x87f/0x9a0 [ 65.928465][ C1] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 65.934218][ C1] ? __kasan_check_write+0x14/0x20 [ 65.939382][ C1] ? _raw_spin_lock+0x94/0xf0 [ 65.944373][ C1] ? __cfi__raw_spin_lock+0x10/0x10 [ 65.949614][ C1] unix_dgram_sendmsg+0x5c1/0x1710 [ 65.954758][ C1] ? selinux_socket_sendmsg+0x22f/0x340 [ 65.960348][ C1] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 65.966262][ C1] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 65.971839][ C1] ? security_socket_sendmsg+0x93/0xb0 [ 65.977317][ C1] __sys_sendto+0x4ac/0x660 [ 65.981860][ C1] ? __cfi___sys_sendto+0x10/0x10 [ 65.986897][ C1] ? security_unix_may_send+0x8c/0xb0 [ 65.992291][ C1] ? __sys_connect+0x267/0x460 [ 65.997094][ C1] ? __this_cpu_preempt_check+0x13/0x20 [ 66.002658][ C1] ? xfd_validate_state+0x70/0x150 [ 66.007794][ C1] ? __kasan_check_write+0x14/0x20 [ 66.012924][ C1] __x64_sys_sendto+0xe5/0x100 [ 66.017709][ C1] x64_sys_call+0x83/0x9a0 [ 66.022268][ C1] do_syscall_64+0x4c/0xa0 [ 66.026811][ C1] ? clear_bhb_loop+0x30/0x80 [ 66.031527][ C1] ? clear_bhb_loop+0x30/0x80 [ 66.036224][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 66.042148][ C1] RIP: 0033:0x7fa70c6aa407 [ 66.046596][ C1] 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 [ 66.066282][ C1] RSP: 002b:00007fff41a11fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 66.074726][ C1] RAX: ffffffffffffffda RBX: 00007fa70c55ac80 RCX: 00007fa70c6aa407 [ 66.082742][ C1] RDX: 00000000000000f9 RSI: 00007fff41a120f0 RDI: 0000000000000003 [ 66.090829][ C1] RBP: 00007fff41a12520 R08: 0000000000000000 R09: 0000000000000000 [ 66.098824][ C1] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff41a12538 [ 66.106814][ C1] R13: 00007fff41a120f0 R14: 00000000000000de R15: 00007fff41a120f0 [ 66.114807][ C1] [ 66.117912][ T383] CPU: 0 PID: 383 Comm: udevd Not tainted syzkaller #0 [ 66.122923][ C1] FAULT_INJECTION: forcing a failure. [ 66.122923][ C1] name failslab, interval 1, probability 1, space 0, times 976 [ 66.124795][ T383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 66.147626][ T383] Call Trace: [ 66.150929][ T383] [ 66.153910][ T383] __dump_stack+0x21/0x24 [ 66.158271][ T383] dump_stack_lvl+0x110/0x170 [ 66.162995][ T383] ? __cfi_dump_stack_lvl+0x8/0x8 [ 66.168066][ T383] dump_stack+0x15/0x24 [ 66.172240][ T383] should_fail_ex+0x3bf/0x510 [ 66.176936][ T383] ? security_file_alloc+0x33/0x130 [ 66.182161][ T383] __should_failslab+0xac/0xf0 [ 66.186945][ T383] should_failslab+0x9/0x20 [ 66.191644][ T383] kmem_cache_alloc+0x3b/0x320 [ 66.196432][ T383] ? __alloc_file+0x28/0x2a0 [ 66.201055][ T383] security_file_alloc+0x33/0x130 [ 66.206104][ T383] __alloc_file+0xb5/0x2a0 [ 66.210539][ T383] alloc_empty_file+0x97/0x180 [ 66.215322][ T383] path_openat+0xf4/0x2f30 [ 66.219763][ T383] ? kasan_set_track+0x60/0x70 [ 66.224552][ T383] ? kasan_set_track+0x4b/0x70 [ 66.229339][ T383] ? __kasan_slab_alloc+0x72/0x80 [ 66.234382][ T383] ? slab_post_alloc_hook+0x4f/0x2d0 [ 66.239687][ T383] ? kmem_cache_alloc+0x166/0x320 [ 66.244734][ T383] ? getname_flags+0xba/0x510 [ 66.249426][ T383] ? getname+0x19/0x20 [ 66.253516][ T383] ? do_sys_openat2+0xeb/0x820 [ 66.258308][ T383] ? __x64_sys_openat+0x136/0x160 [ 66.263353][ T383] ? x64_sys_call+0x783/0x9a0 [ 66.268056][ T383] ? do_syscall_64+0x4c/0xa0 [ 66.272753][ T383] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 66.278852][ T383] ? do_filp_open+0x420/0x420 [ 66.283559][ T383] do_filp_open+0x1ee/0x420 [ 66.288089][ T383] ? __cfi_do_filp_open+0x10/0x10 [ 66.293141][ T383] ? alloc_fd+0x4c1/0x570 [ 66.297497][ T383] do_sys_openat2+0x15e/0x820 [ 66.302202][ T383] ? do_sys_open+0xe0/0xe0 [ 66.306643][ T383] ? __cfi_do_renameat2+0x10/0x10 [ 66.311698][ T383] __x64_sys_openat+0x136/0x160 [ 66.316575][ T383] x64_sys_call+0x783/0x9a0 [ 66.321100][ T383] do_syscall_64+0x4c/0xa0 [ 66.325539][ T383] ? clear_bhb_loop+0x30/0x80 [ 66.330376][ T383] ? clear_bhb_loop+0x30/0x80 [ 66.335093][ T383] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 66.341114][ T383] RIP: 0033:0x7f59a32a7407 [ 66.345565][ T383] 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 [ 66.365197][ T383] RSP: 002b:00007fff127614e0 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 66.373638][ T383] RAX: ffffffffffffffda RBX: 00007f59a3a97880 RCX: 00007f59a32a7407 [ 66.381670][ T383] RDX: 0000000000080000 RSI: 00007fff12761660 RDI: ffffffffffffff9c [ 66.389667][ T383] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 66.397657][ T383] R10: 0000000000000000 R11: 0000000000000202 R12: 00005594116937f5 [ 66.405645][ T383] R13: 00005594116937f5 R14: 0000000000000001 R15: 0000000000000000 [ 66.413635][ T383] [ 66.416671][ C1] CPU: 1 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 66.423471][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 66.433551][ C1] Call Trace: [ 66.436851][ C1] [ 66.439709][ C1] __dump_stack+0x21/0x24 [ 66.444069][ C1] dump_stack_lvl+0x110/0x170 [ 66.448770][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 66.453825][ C1] ? stack_trace_save+0xa6/0xf0 [ 66.458718][ C1] dump_stack+0x15/0x24 [ 66.462903][ C1] should_fail_ex+0x3bf/0x510 [ 66.467638][ C1] ? dst_alloc+0x16a/0x1e0 [ 66.472095][ C1] __should_failslab+0xac/0xf0 [ 66.476895][ C1] should_failslab+0x9/0x20 [ 66.481431][ C1] kmem_cache_alloc+0x3b/0x320 [ 66.486233][ C1] ? handle_softirqs+0x1d7/0x600 [ 66.491207][ C1] ? __irq_exit_rcu+0x52/0xf0 [ 66.495927][ C1] ? __cfi_ip6_dst_gc+0x10/0x10 [ 66.500803][ C1] dst_alloc+0x16a/0x1e0 [ 66.505072][ C1] icmp6_dst_alloc+0xf8/0x510 [ 66.509774][ C1] ndisc_send_skb+0x2ad/0xcd0 [ 66.514474][ C1] ? __cfi_ndisc_send_skb+0x10/0x10 [ 66.519692][ C1] ? memcpy+0x56/0x70 [ 66.523698][ C1] ? __ndisc_fill_addr_option+0xde/0x130 [ 66.529350][ C1] ndisc_send_rs+0x66a/0x870 [ 66.533956][ C1] addrconf_rs_timer+0x35a/0x600 [ 66.538935][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 66.544415][ C1] ? _raw_spin_lock_irq+0x95/0xf0 [ 66.549483][ C1] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 66.555047][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 66.560530][ C1] call_timer_fn+0x46/0x2a0 [ 66.565060][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 66.570534][ C1] __run_timers+0x646/0x9b0 [ 66.575063][ C1] ? calc_index+0x200/0x200 [ 66.579616][ C1] ? kvm_sched_clock_read+0x18/0x40 [ 66.584859][ C1] run_timer_softirq+0x6a/0xf0 [ 66.589651][ C1] handle_softirqs+0x1d7/0x600 [ 66.594435][ C1] __irq_exit_rcu+0x52/0xf0 [ 66.598975][ C1] irq_exit_rcu+0x9/0x10 [ 66.603251][ C1] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 66.608920][ C1] [ 66.611913][ C1] [ 66.614885][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 66.620934][ C1] RIP: 0010:preempt_schedule_irq+0xa5/0x120 [ 66.626861][ C1] 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 d1 fb 4c fc fb bf 01 00 00 00 46 e5 ff ff fa bf 01 00 00 00 e8 7b fd 4c fc 65 48 8b 1d c3 d4 [ 66.646489][ C1] RSP: 0018:ffffc900007af540 EFLAGS: 00000246 [ 66.652582][ C1] RAX: 1ffff11021fd53e1 RBX: ffffc900007af618 RCX: ffffffff87b7b100 [ 66.660574][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 66.668584][ C1] RBP: ffffc900007af5c8 R08: ffff88810fea9447 R09: 1ffff11021fd5288 [ 66.676580][ C1] R10: dffffc0000000000 R11: ffffed1021fd5289 R12: 0000000000000000 [ 66.684599][ C1] R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff920000f5ea8 [ 66.692636][ C1] ? __cfi_preempt_schedule_irq+0x10/0x10 [ 66.698395][ C1] ? kernel_text_address+0xa0/0xd0 [ 66.703538][ C1] raw_irqentry_exit_cond_resched+0x29/0x30 [ 66.709452][ C1] irqentry_exit+0x37/0x40 [ 66.713887][ C1] sysvec_reschedule_ipi+0x78/0x80 [ 66.719031][ C1] asm_sysvec_reschedule_ipi+0x1b/0x20 [ 66.722344][ T102] FAULT_INJECTION: forcing a failure. [ 66.722344][ T102] name failslab, interval 1, probability 1, space 0, times 975 [ 66.724522][ C1] RIP: 0010:dump_stack_lvl+0x144/0x170 [ 66.742785][ C1] Code: e6 00 02 00 00 31 ff e8 ea 56 77 fc 49 81 e5 00 02 00 00 75 07 e8 1c 52 77 fc eb 06 e8 15 52 77 fc fb 48 c7 04 24 0e 36 e0 45 <4b> c7 04 27 00 00 00 00 65 48 8b 04 25 28 00 00 00 48 3b 44 24 40 [ 66.762501][ C1] RSP: 0018:ffffc900007af6c0 EFLAGS: 00000293 [ 66.768615][ C1] RAX: ffffffff84fa142b RBX: ffffffff860afda0 RCX: ffff88810fea9440 [ 66.776626][ C1] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000 [ 66.784649][ C1] RBP: ffffc900007af760 R08: 0000000000000003 R09: 0000000000000004 [ 66.792730][ C1] R10: dffffc0000000000 R11: fffffbfff0e23738 R12: dffffc0000000000 [ 66.800729][ C1] R13: 0000000000000200 R14: dffffc0000000004 R15: 1ffff920000f5ed8 [ 66.808731][ C1] ? dump_stack_lvl+0x13b/0x170 [ 66.813631][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 66.818734][ C1] ? __schedule+0xbea/0x14b0 [ 66.823365][ C1] dump_stack+0x15/0x24 [ 66.827575][ C1] should_fail_ex+0x3bf/0x510 [ 66.832273][ C1] __should_failslab+0xac/0xf0 [ 66.837057][ C1] should_failslab+0x9/0x20 [ 66.841579][ C1] kmem_cache_alloc_node+0x42/0x330 [ 66.846813][ C1] ? __alloc_skb+0xe8/0x4a0 [ 66.851329][ C1] ? __kasan_check_write+0x14/0x20 [ 66.856465][ C1] __alloc_skb+0xe8/0x4a0 [ 66.860819][ C1] alloc_skb_with_frags+0xa8/0x620 [ 66.866005][ C1] ? memcpy+0x56/0x70 [ 66.870020][ C1] sock_alloc_send_pskb+0x87f/0x9a0 [ 66.875255][ C1] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 66.881033][ C1] ? __kasan_check_write+0x14/0x20 [ 66.886165][ C1] ? _raw_spin_lock+0x94/0xf0 [ 66.890864][ C1] ? __cfi__raw_spin_lock+0x10/0x10 [ 66.896114][ C1] unix_dgram_sendmsg+0x5c1/0x1710 [ 66.901267][ C1] ? selinux_socket_sendmsg+0x22f/0x340 [ 66.906832][ C1] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 66.912740][ C1] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 66.918316][ C1] ? security_socket_sendmsg+0x93/0xb0 [ 66.923795][ C1] __sys_sendto+0x4ac/0x660 [ 66.928321][ C1] ? __cfi___sys_sendto+0x10/0x10 [ 66.933367][ C1] ? security_unix_may_send+0x8c/0xb0 [ 66.938759][ C1] ? __sys_connect+0x267/0x460 [ 66.943546][ C1] ? __this_cpu_preempt_check+0x13/0x20 [ 66.949111][ C1] ? xfd_validate_state+0x70/0x150 [ 66.954251][ C1] ? __kasan_check_write+0x14/0x20 [ 66.959381][ C1] __x64_sys_sendto+0xe5/0x100 [ 66.964165][ C1] x64_sys_call+0x83/0x9a0 [ 66.968607][ C1] do_syscall_64+0x4c/0xa0 [ 66.973067][ C1] ? clear_bhb_loop+0x30/0x80 [ 66.977758][ C1] ? clear_bhb_loop+0x30/0x80 [ 66.982450][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 66.988376][ C1] RIP: 0033:0x7fa70c6aa407 [ 66.992809][ C1] 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 [ 67.012431][ C1] RSP: 002b:00007fff41a11fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 67.020872][ C1] RAX: ffffffffffffffda RBX: 00007fa70c55ac80 RCX: 00007fa70c6aa407 [ 67.028964][ C1] RDX: 00000000000000f9 RSI: 00007fff41a120f0 RDI: 0000000000000003 [ 67.036999][ C1] RBP: 00007fff41a12520 R08: 0000000000000000 R09: 0000000000000000 [ 67.045038][ C1] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff41a12538 [ 67.053055][ C1] R13: 00007fff41a120f0 R14: 00000000000000de R15: 00007fff41a120f0 [ 67.061059][ C1] [ 67.064142][ T102] CPU: 0 PID: 102 Comm: udevd Not tainted syzkaller #0 [ 67.071039][ T102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 67.074498][ C1] FAULT_INJECTION: forcing a failure. [ 67.074498][ C1] name failslab, interval 1, probability 1, space 0, times 974 [ 67.081131][ T102] Call Trace: [ 67.081140][ T102] [ 67.081147][ T102] __dump_stack+0x21/0x24 [ 67.104595][ T102] dump_stack_lvl+0x110/0x170 [ 67.109297][ T102] ? __cfi_dump_stack_lvl+0x8/0x8 [ 67.114339][ T102] ? debug_smp_processor_id+0x17/0x20 [ 67.119771][ T102] dump_stack+0x15/0x24 [ 67.123973][ T102] should_fail_ex+0x3bf/0x510 [ 67.128668][ T102] ? getname_flags+0xba/0x510 [ 67.133359][ T102] __should_failslab+0xac/0xf0 [ 67.138155][ T102] should_failslab+0x9/0x20 [ 67.142708][ T102] kmem_cache_alloc+0x3b/0x320 [ 67.147503][ T102] ? from_kgid_munged+0x193/0x6e0 [ 67.152545][ T102] getname_flags+0xba/0x510 [ 67.157079][ T102] __se_sys_newfstatat+0x127/0x440 [ 67.162269][ T102] ? __x64_sys_newfstatat+0xb0/0xb0 [ 67.167508][ T102] ? __cfi_ep_autoremove_wake_function+0x10/0x10 [ 67.173891][ T102] __x64_sys_newfstatat+0x9b/0xb0 [ 67.178955][ T102] x64_sys_call+0x77c/0x9a0 [ 67.183497][ T102] do_syscall_64+0x4c/0xa0 [ 67.187946][ T102] ? clear_bhb_loop+0x30/0x80 [ 67.192648][ T102] ? clear_bhb_loop+0x30/0x80 [ 67.197346][ T102] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 67.203274][ T102] RIP: 0033:0x7f59a3311b0a [ 67.207714][ T102] Code: 48 8b 15 f1 f2 0d 00 f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 41 89 ca b8 06 01 00 00 0f 05 <3d> 00 f0 ff ff 77 07 31 c0 c3 0f 1f 40 00 48 8b 15 b9 f2 0d 00 f7 [ 67.227349][ T102] RSP: 002b:00007fff12765c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 [ 67.235785][ T102] RAX: ffffffffffffffda RBX: 00005594116a5408 RCX: 00007f59a3311b0a [ 67.243787][ T102] RDX: 00007fff12765c70 RSI: 0000559411693ef3 RDI: 00000000ffffff9c [ 67.251872][ T102] RBP: 000055941b791658 R08: 00063489548db180 R09: 0028a93d342fb090 [ 67.259871][ T102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 67.267870][ T102] R13: 00007fff12765c70 R14: 0000000000000000 R15: 00063489548db180 [ 67.275886][ T102] [ 67.278927][ C1] CPU: 1 PID: 291 Comm: kworker/1:2 Not tainted syzkaller #0 [ 67.286337][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 67.296420][ C1] Workqueue: wg-crypt-wg1 wg_packet_decrypt_worker [ 67.302958][ C1] Call Trace: [ 67.306268][ C1] [ 67.309137][ C1] __dump_stack+0x21/0x24 [ 67.313499][ C1] dump_stack_lvl+0x110/0x170 [ 67.318243][ C1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 67.323294][ C1] ? kasan_set_track+0x60/0x70 [ 67.328072][ C1] ? kasan_save_alloc_info+0x1f/0x30 [ 67.333369][ C1] ? __kasan_slab_alloc+0x72/0x80 [ 67.338413][ C1] ? slab_post_alloc_hook+0x4f/0x2d0 [ 67.343721][ C1] ? kmem_cache_alloc+0x166/0x320 [ 67.348863][ C1] dump_stack+0x15/0x24 [ 67.353059][ C1] should_fail_ex+0x3bf/0x510 [ 67.357770][ C1] __should_failslab+0xac/0xf0 [ 67.362564][ C1] should_failslab+0x9/0x20 [ 67.367099][ C1] __kmem_cache_alloc_node+0x3d/0x2d0 [ 67.372494][ C1] ? ref_tracker_alloc+0x16b/0x4a0 [ 67.377627][ C1] ? ref_tracker_alloc+0x16b/0x4a0 [ 67.382757][ C1] kmalloc_trace+0x29/0xb0 [ 67.387193][ C1] ref_tracker_alloc+0x16b/0x4a0 [ 67.392176][ C1] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 67.397683][ C1] ? slab_post_alloc_hook+0x6d/0x2d0 [ 67.402991][ C1] ? kmem_cache_alloc+0xb3/0x320 [ 67.407950][ C1] dst_init+0xc4/0x3d0 [ 67.412038][ C1] ? __cfi_ip6_dst_gc+0x10/0x10 [ 67.416911][ C1] dst_alloc+0x191/0x1e0 [ 67.421172][ C1] ip6_pol_route+0x9ca/0x1150 [ 67.425882][ C1] ? ip6_pol_route+0x46a/0x1150 [ 67.430764][ C1] ? __cfi_ip6_pol_route+0x10/0x10 [ 67.435897][ C1] ? __napi_poll+0xcd/0x5d0 [ 67.440424][ C1] ? __local_bh_enable_ip+0x58/0x80 [ 67.445638][ C1] ? ip6t_do_table+0x13a7/0x1560 [ 67.450602][ C1] ip6_pol_route_input+0x56/0x80 [ 67.455562][ C1] fib6_rule_lookup+0x21b/0x5f0 [ 67.460433][ C1] ? __cfi_ip6_pol_route_input+0x10/0x10 [ 67.466092][ C1] ? __cfi_fib6_rule_lookup+0x10/0x10 [ 67.471483][ C1] ? ip6t_do_table+0x1c7/0x1560 [ 67.476362][ C1] ? __cfi_ip6t_do_table+0x10/0x10 [ 67.481499][ C1] ip6_route_input+0x5f1/0x8a0 [ 67.486283][ C1] ? __cfi_ip6_route_input+0x10/0x10 [ 67.491608][ C1] ? kfree_skb_reason+0xdc/0x230 [ 67.496587][ C1] ? __cfi_nf_hook_slow_list+0x10/0x10 [ 67.502063][ C1] ? queue_work_on+0x104/0x150 [ 67.506855][ C1] ip6_sublist_rcv+0x678/0xf40 [ 67.511649][ C1] ? ipv6_list_rcv+0x440/0x440 [ 67.516456][ C1] ? __cfi_ip6_rcv_finish+0x10/0x10 [ 67.521672][ C1] ipv6_list_rcv+0x3e7/0x440 [ 67.526281][ C1] ? __cfi_ipv6_list_rcv+0x10/0x10 [ 67.531435][ C1] ? __udp6_lib_rcv+0x822/0xf90 [ 67.536302][ C1] ? __cfi_ipv6_list_rcv+0x10/0x10 [ 67.541429][ C1] __netif_receive_skb_list_core+0x5a8/0x7b0 [ 67.547429][ C1] ? set_rps_cpu+0x5e0/0x5e0 [ 67.552061][ C1] ? ipv6_gro_receive+0xeb3/0x1410 [ 67.557192][ C1] netif_receive_skb_list_internal+0x7f8/0xaa0 [ 67.563361][ C1] ? __cfi_netif_receive_skb_list_internal+0x10/0x10 [ 67.570071][ C1] ? __kasan_check_read+0x11/0x20 [ 67.575122][ C1] ? __local_bh_enable_ip+0x58/0x80 [ 67.580355][ C1] ? lookup+0x539/0x650 [ 67.584534][ C1] napi_complete_done+0x375/0x7a0 [ 67.589581][ C1] ? __cfi_napi_complete_done+0x10/0x10 [ 67.595138][ C1] ? wg_prev_queue_dequeue+0x146/0x230 [ 67.600621][ C1] wg_packet_rx_poll+0x1ad8/0x1b60 [ 67.605761][ C1] ? __cfi_wg_packet_rx_poll+0x10/0x10 [ 67.611241][ C1] ? _raw_spin_unlock_irq+0x4d/0x70 [ 67.616478][ C1] ? process_backlog+0x5df/0x600 [ 67.621430][ C1] __napi_poll+0xcd/0x5d0 [ 67.625784][ C1] net_rx_action+0x4a3/0xa90 [ 67.630396][ C1] ? __cfi_net_rx_action+0x10/0x10 [ 67.635524][ C1] ? irqtime_account_irq+0x75/0x240 [ 67.640749][ C1] handle_softirqs+0x1d7/0x600 [ 67.645793][ C1] __do_softirq+0xb/0xd [ 67.649970][ C1] do_softirq+0xdc/0x130 [ 67.654340][ C1] [ 67.657308][ C1] [ 67.660296][ C1] ? __cfi_do_softirq+0x10/0x10 [ 67.665182][ C1] ? _raw_spin_lock_bh+0x94/0xf0 [ 67.670324][ C1] ? __cfi__raw_spin_lock_bh+0x10/0x10 [ 67.675816][ C1] __local_bh_enable_ip+0x75/0x80 [ 67.681036][ C1] _raw_spin_unlock_bh+0x50/0x60 [ 67.686049][ C1] wg_packet_decrypt_worker+0x2af/0xd80 [ 67.691638][ C1] ? __cfi_wg_packet_decrypt_worker+0x10/0x10 [ 67.697762][ C1] ? __kasan_check_write+0x14/0x20 [ 67.702904][ C1] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 67.708744][ C1] ? try_to_wake_up+0x622/0x1250 [ 67.713705][ C1] process_one_work+0x717/0xc30 [ 67.718575][ C1] worker_thread+0xa4d/0x11d0 [ 67.723273][ C1] kthread+0x281/0x320 [ 67.727361][ C1] ? __cfi_worker_thread+0x10/0x10 [ 67.732486][ C1] ? __cfi_kthread+0x10/0x10 [ 67.737095][ C1] ret_from_fork+0x1f/0x30 [ 67.741528][ C1] [ 67.744701][ T39] usb 1-1: device descriptor read/64, error -32 [ 67.750377][ T288] FAULT_INJECTION: forcing a failure. [ 67.750377][ T288] name failslab, interval 1, probability 1, space 0, times 973 [ 67.764204][ T600] CPU: 0 PID: 600 Comm: syz.1.74 Not tainted syzkaller #0 [ 67.771397][ T600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 67.781484][ T600] Call Trace: [ 67.784782][ T600] [ 67.787758][ T600] __dump_stack+0x21/0x24 [ 67.792118][ T600] dump_stack_lvl+0x110/0x170 [ 67.796824][ T600] ? __cfi_dump_stack_lvl+0x8/0x8 [ 67.801868][ T600] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 67.807722][ T600] ? try_to_wake_up+0x622/0x1250 [ 67.812686][ T600] dump_stack+0x15/0x24 [ 67.816880][ T600] should_fail_ex+0x3bf/0x510 [ 67.821572][ T600] ? getname_flags+0xba/0x510 [ 67.826265][ T600] __should_failslab+0xac/0xf0 [ 67.831053][ T600] should_failslab+0x9/0x20 [ 67.835572][ T600] kmem_cache_alloc+0x3b/0x320 [ 67.840360][ T600] ? io_prep_async_work+0x432/0x6a0 [ 67.845584][ T600] getname_flags+0xba/0x510 [ 67.850106][ T600] getname+0x19/0x20 [ 67.854027][ T600] io_mkdirat_prep+0x1da/0x360 [ 67.858810][ T600] io_submit_sqes+0x984/0x1ba0 [ 67.863606][ T600] __se_sys_io_uring_enter+0x32c/0x1f50 [ 67.869172][ T600] ? __mm_populate+0x3bb/0x430 [ 67.873950][ T600] ? __cfi___mm_populate+0x10/0x10 [ 67.879099][ T600] ? trace_io_uring_create+0x29/0x130 [ 67.884768][ T600] ? __x64_sys_io_uring_enter+0x100/0x100 [ 67.890527][ T600] ? vm_mmap_pgoff+0x14d/0x3f0 [ 67.895322][ T600] ? __this_cpu_preempt_check+0x13/0x20 [ 67.900890][ T600] ? xfd_validate_state+0x70/0x150 [ 67.906030][ T600] ? __kasan_check_write+0x14/0x20 [ 67.911156][ T600] __x64_sys_io_uring_enter+0xe5/0x100 [ 67.916635][ T600] x64_sys_call+0x4b2/0x9a0 [ 67.921194][ T600] do_syscall_64+0x4c/0xa0 [ 67.925631][ T600] ? clear_bhb_loop+0x30/0x80 [ 67.930345][ T600] ? clear_bhb_loop+0x30/0x80 [ 67.935033][ T600] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 67.940947][ T600] RIP: 0033:0x7f3ce639df99 [ 67.945380][ T600] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 67.965019][ T600] RSP: 002b:00007f3ce4dd5f38 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa [ 67.973465][ T600] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3ce639df99 [ 67.981454][ T600] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000028 [ 67.989467][ T600] RBP: 00000000000000a2 R08: 0000000000000000 R09: 0000000000000008 [ 67.997458][ T600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000a80 [ 68.005446][ T600] R13: 0000200000000a88 R14: 00000000000003c9 R15: 0000000000000000 [ 68.013459][ T600] [ 68.016696][ T289] FAULT_INJECTION: forcing a failure. [ 68.016696][ T289] name failslab, interval 1, probability 1, space 0, times 973 [ 68.018399][ T278] FAULT_INJECTION: forcing a failure. [ 68.018399][ T278] name failslab, interval 1, probability 1, space 0, times 973 [ 68.029499][ T289] CPU: 1 PID: 289 Comm: syz-executor Not tainted syzkaller #0 [ 68.029521][ T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 68.029533][ T289] Call Trace: [ 68.029539][ T289] [ 68.029546][ T289] __dump_stack+0x21/0x24 [ 68.029575][ T289] dump_stack_lvl+0x110/0x170 [ 68.029599][ T289] ? __cfi_dump_stack_lvl+0x8/0x8 [ 68.029623][ T289] ? __kasan_check_write+0x14/0x20 [ 68.043000][ C0] FAULT_INJECTION: forcing a failure. [ 68.043000][ C0] name failslab, interval 1, probability 1, space 0, times 973 [ 68.049855][ T289] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 68.103530][ T289] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 68.109503][ T289] dump_stack+0x15/0x24 [ 68.113689][ T289] should_fail_ex+0x3bf/0x510 [ 68.118387][ T289] __should_failslab+0xac/0xf0 [ 68.123195][ T289] should_failslab+0x9/0x20 [ 68.127715][ T289] __kmem_cache_alloc_node+0x3d/0x2d0 [ 68.133112][ T289] ? ref_tracker_alloc+0x16b/0x4a0 [ 68.138266][ T289] ? ref_tracker_alloc+0x16b/0x4a0 [ 68.143407][ T289] kmalloc_trace+0x29/0xb0 [ 68.147863][ T289] ref_tracker_alloc+0x16b/0x4a0 [ 68.152821][ T289] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 68.158304][ T289] ? linkwatch_urgent_event+0x374/0x400 [ 68.163899][ T289] linkwatch_fire_event+0x1dc/0x240 [ 68.169274][ T289] netif_carrier_off+0x9c/0xc0 [ 68.174071][ T289] __tun_detach+0xc13/0x1450 [ 68.178718][ T289] tun_chr_close+0x92/0x140 [ 68.183246][ T289] ? __cfi_tun_chr_close+0x10/0x10 [ 68.188389][ T289] __fput+0x1fd/0x8f0 [ 68.192490][ T289] ____fput+0x15/0x20 [ 68.196511][ T289] task_work_run+0x1e1/0x250 [ 68.201135][ T289] ? __cfi_task_work_run+0x10/0x10 [ 68.206281][ T289] ? free_nsproxy+0x21f/0x270 [ 68.210994][ T289] do_exit+0xaf2/0x2850 [ 68.215177][ T289] ? __cfi_do_exit+0x10/0x10 [ 68.219790][ T289] ? __kasan_check_write+0x14/0x20 [ 68.224922][ T289] ? _raw_spin_lock_irq+0x95/0xf0 [ 68.229974][ T289] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 68.235541][ T289] ? ksys_write+0x1eb/0x260 [ 68.240068][ T289] ? zap_other_threads+0x2c1/0x2f0 [ 68.245204][ T289] do_group_exit+0x21b/0x2e0 [ 68.249828][ T289] __x64_sys_exit_group+0x3f/0x40 [ 68.254883][ T289] x64_sys_call+0x7b4/0x9a0 [ 68.259408][ T289] do_syscall_64+0x4c/0xa0 [ 68.263855][ T289] ? clear_bhb_loop+0x30/0x80 [ 68.268545][ T289] ? clear_bhb_loop+0x30/0x80 [ 68.273268][ T289] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 68.279187][ T289] RIP: 0033:0x7fdeb4d9df99 [ 68.283613][ T289] Code: Unable to access opcode bytes at 0x7fdeb4d9df6f. [ 68.290635][ T289] RSP: 002b:00007ffed5f12d48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 68.299069][ T289] RAX: ffffffffffffffda RBX: 00007fdeb4e34374 RCX: 00007fdeb4d9df99 [ 68.307062][ T289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 68.315047][ T289] RBP: 000000000000000c R08: 0000000000000000 R09: 00007fdeb4e34314 [ 68.323033][ T289] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffed5f13fa0 [ 68.331028][ T289] R13: 00007fdeb4e34314 R14: 0000555569c5f4e8 R15: 00007ffed5f13fe0 [ 68.339033][ T289] [ 68.342079][ C0] CPU: 0 PID: 278 Comm: syz-executor Not tainted syzkaller #0 [ 68.349584][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 68.353997][ T312] FAULT_INJECTION: forcing a failure. [ 68.353997][ T312] name failslab, interval 1, probability 1, space 0, times 971 [ 68.359669][ C0] Call Trace: [ 68.359680][ C0] [ 68.378677][ C0] __dump_stack+0x21/0x24 [ 68.383033][ C0] dump_stack_lvl+0x110/0x170 [ 68.387734][ C0] ? __cfi_dump_stack_lvl+0x8/0x8 [ 68.392802][ C0] ? __kasan_check_write+0x14/0x20 [ 68.397962][ C0] dump_stack+0x15/0x24 [ 68.402313][ C0] should_fail_ex+0x3bf/0x510 [ 68.407024][ C0] __should_failslab+0xac/0xf0 [ 68.411867][ C0] should_failslab+0x9/0x20 [ 68.416403][ C0] kmem_cache_alloc_node+0x42/0x330 [ 68.421638][ C0] ? __alloc_skb+0xe8/0x4a0 [ 68.426201][ C0] __alloc_skb+0xe8/0x4a0 [ 68.430580][ C0] tcp_stream_alloc_skb+0x47/0x360 [ 68.435768][ C0] ? tcp_event_new_data_sent+0x29b/0x3b0 [ 68.441473][ C0] tcp_write_xmit+0x1159/0x5e20 [ 68.446369][ C0] __tcp_push_pending_frames+0x99/0x2f0 [ 68.451968][ C0] tcp_rcv_established+0xa3d/0x1ab0 [ 68.457226][ C0] ? enqueue_task_fair+0xbee/0x1d70 [ 68.462471][ C0] ? __cfi_tcp_rcv_established+0x10/0x10 [ 68.468146][ C0] ? ipv4_dst_check+0xf2/0x160 [ 68.472946][ C0] tcp_v4_do_rcv+0x446/0x9c0 [ 68.477577][ C0] tcp_v4_rcv+0x239f/0x2ae0 [ 68.482127][ C0] ? __cfi_tcp_v4_rcv+0x10/0x10 [ 68.487017][ C0] ? __inet_lookup_established+0x727/0x760 [ 68.492873][ C0] ip_protocol_deliver_rcu+0x371/0x780 [ 68.498362][ C0] ip_local_deliver_finish+0x23e/0x400 [ 68.503850][ C0] ip_local_deliver+0x1dc/0x350 [ 68.508720][ C0] ? __cfi_ip_local_deliver+0x10/0x10 [ 68.514121][ C0] ? ip_rcv_finish_core+0xb26/0x14b0 [ 68.519430][ C0] ip_sublist_rcv+0x787/0x8d0 [ 68.524152][ C0] ? ip_list_rcv+0x430/0x430 [ 68.528766][ C0] ? __cfi_packet_rcv+0x10/0x10 [ 68.533642][ C0] ? memset+0x35/0x40 [ 68.537670][ C0] ? ip_rcv_core+0x75b/0xbd0 [ 68.542277][ C0] ip_list_rcv+0x3e4/0x430 [ 68.546712][ C0] ? __cfi_ip_list_rcv+0x10/0x10 [ 68.551033][ T39] usb 1-1: device descriptor read/64, error -32 [ 68.551677][ C0] ? __cfi_ip_list_rcv+0x10/0x10 [ 68.562876][ C0] __netif_receive_skb_list_core+0x5a8/0x7b0 [ 68.568907][ C0] ? set_rps_cpu+0x5e0/0x5e0 [ 68.573536][ C0] ? receive_buf+0x22a0/0x4890 [ 68.578331][ C0] netif_receive_skb_list_internal+0x7f8/0xaa0 [ 68.584507][ C0] ? __cfi_netif_receive_skb_list_internal+0x10/0x10 [ 68.591322][ C0] ? __kasan_check_read+0x11/0x20 [ 68.596381][ C0] ? resched_curr+0xac/0x3a0 [ 68.601001][ C0] ? virtqueue_get_buf_ctx+0x47a/0xcf0 [ 68.606518][ C0] ? detach_buf_split+0x890/0xa90 [ 68.611583][ C0] napi_complete_done+0x375/0x7a0 [ 68.616630][ C0] ? __cfi_napi_complete_done+0x10/0x10 [ 68.622289][ C0] ? virtqueue_enable_cb_prepare+0x21b/0x500 [ 68.628294][ C0] virtnet_poll+0x9a8/0x1150 [ 68.632918][ C0] ? __cfi_virtnet_poll+0x10/0x10 [ 68.637971][ C0] __napi_poll+0xcd/0x5d0 [ 68.642329][ C0] net_rx_action+0x4a3/0xa90 [ 68.646951][ C0] ? __cfi_net_rx_action+0x10/0x10 [ 68.652082][ C0] ? kvm_sched_clock_read+0x18/0x40 [ 68.657321][ C0] ? irqtime_account_irq+0x75/0x240 [ 68.662564][ C0] handle_softirqs+0x1d7/0x600 [ 68.667366][ C0] __irq_exit_rcu+0x52/0xf0 [ 68.671894][ C0] irq_exit_rcu+0x9/0x10 [ 68.676161][ C0] sysvec_apic_timer_interrupt+0xa9/0xc0 [ 68.681828][ C0] [ 68.684781][ C0] [ 68.687749][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 68.693767][ C0] RIP: 0010:console_emit_next_record+0x87e/0xa80 [ 68.700126][ C0] Code: de 48 81 e6 00 02 00 00 31 ff e8 dd 82 19 00 48 81 e3 00 02 00 00 75 07 e8 0f 7e 19 00 eb 06 e8 08 7e 19 00 fb 0f b6 5c 24 17 <66> 43 c7 44 2f 20 f8 f8 43 c6 44 2f 22 f8 4f 89 74 2f 10 66 43 c7 [ 68.719760][ C0] RSP: 0018:ffffc90000db76e0 EFLAGS: 00000293 [ 68.725858][ C0] RAX: ffffffff8157e838 RBX: 0000000000000001 RCX: ffff88810d498000 [ 68.733934][ C0] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000 [ 68.741924][ C0] RBP: ffffc90000db78d0 R08: 0000000000000003 R09: 0000000000000004 [ 68.749924][ C0] R10: dffffc0000000000 R11: fffff520001b6ecc R12: ffffc90000db791f [ 68.757921][ C0] R13: dffffc0000000000 R14: f8f8f8f8f8f8f8f8 R15: 1ffff920001b6ee8 [ 68.765919][ C0] ? console_emit_next_record+0x878/0xa80 [ 68.771853][ C0] ? info_print_prefix+0x360/0x360 [ 68.777015][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 68.782500][ C0] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 68.788415][ C0] ? __cfi_vprintk_store+0x10/0x10 [ 68.793674][ C0] console_unlock+0x246/0x560 [ 68.798501][ C0] ? __cfi_console_unlock+0x10/0x10 [ 68.803777][ C0] ? vprintk_emit+0x30c/0x420 [ 68.808530][ C0] vprintk_emit+0x14d/0x420 [ 68.813074][ C0] ? __cfi_vprintk_emit+0x10/0x10 [ 68.818146][ C0] ? slab_post_alloc_hook+0x4f/0x2d0 [ 68.823558][ C0] ? new_inode_pseudo+0x8f/0x1f0 [ 68.828527][ C0] ? create_pipe_files+0x4f/0x6c0 [ 68.833588][ C0] ? __do_pipe_flags+0x4f/0x200 [ 68.838509][ C0] vprintk_default+0x26/0x30 [ 68.843140][ C0] vprintk+0x7a/0x80 [ 68.847069][ C0] _printk+0xda/0x128 [ 68.851078][ C0] ? __cfi__printk+0x8/0x8 [ 68.853510][ T383] FAULT_INJECTION: forcing a failure. [ 68.853510][ T383] name failslab, interval 1, probability 1, space 0, times 970 [ 68.855527][ C0] should_fail_ex+0x3a1/0x510 [ 68.872993][ C0] ? security_inode_alloc+0x33/0x120 [ 68.878314][ C0] __should_failslab+0xac/0xf0 [ 68.883101][ C0] should_failslab+0x9/0x20 [ 68.887619][ C0] kmem_cache_alloc+0x3b/0x320 [ 68.892406][ C0] security_inode_alloc+0x33/0x120 [ 68.897537][ C0] inode_init_always+0x6ee/0x950 [ 68.901203][ T39] usb 1-1: reset high-speed USB device number 3 using dummy_hcd [ 68.902511][ C0] new_inode_pseudo+0xa2/0x1f0 [ 68.914920][ C0] create_pipe_files+0x4f/0x6c0 [ 68.919807][ C0] __do_pipe_flags+0x4f/0x200 [ 68.924520][ C0] do_pipe2+0xa7/0x190 [ 68.928605][ C0] ? pipe_fcntl+0x510/0x510 [ 68.933133][ C0] ? __cfi_ksys_write+0x10/0x10 [ 68.938021][ C0] ? do_user_addr_fault+0x9a5/0x1030 [ 68.943335][ C0] ? debug_smp_processor_id+0x17/0x20 [ 68.948726][ C0] __x64_sys_pipe2+0x5a/0x70 [ 68.953353][ C0] x64_sys_call+0x258/0x9a0 [ 68.957884][ C0] do_syscall_64+0x4c/0xa0 [ 68.962412][ C0] ? clear_bhb_loop+0x30/0x80 [ 68.967106][ C0] ? clear_bhb_loop+0x30/0x80 [ 68.971798][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 68.977722][ C0] RIP: 0033:0x7f367c39cfc9 [ 68.982153][ C0] Code: 38 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 eb aa e8 ea 34 00 00 66 2e 0f 1f 84 00 00 00 00 00 31 f6 b8 25 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 07 c3 66 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff [ 69.001780][ C0] RSP: 002b:00007ffcaa28ddb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000125 [ 69.010214][ C0] RAX: ffffffffffffffda RBX: 00005555840e28f0 RCX: 00007f367c39cfc9 [ 69.018203][ C0] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 00007ffcaa28ddc8 [ 69.026199][ C0] RBP: 00007ffcaa28e3a0 R08: 00007f367c5f1e20 R09: 0000000000000000 [ 69.034190][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcaa28e1e0 [ 69.042222][ C0] R13: 0000555584145c50 R14: 00005555840e3730 R15: 00007ffcaa28df20 [ 69.050238][ C0] [ 69.053274][ T288] CPU: 1 PID: 288 Comm: syz-executor Not tainted syzkaller #0 [ 69.060780][ T288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 69.070869][ T288] Call Trace: [ 69.074166][ T288] [ 69.077121][ T288] __dump_stack+0x21/0x24 [ 69.081470][ T288] dump_stack_lvl+0x110/0x170 [ 69.086169][ T288] ? __cfi_dump_stack_lvl+0x8/0x8 [ 69.091214][ T288] ? kasan_save_alloc_info+0x1f/0x30 [ 69.096519][ T288] ? __do_replace+0x16a/0x950 [ 69.101219][ T288] ? nf_setsockopt+0x284/0x2b0 [ 69.106030][ T288] ? ip_setsockopt+0xed/0x100 [ 69.110756][ T288] ? tcp_setsockopt+0xeb/0x100 [ 69.115564][ T288] ? __sys_setsockopt+0x2ff/0x4e0 [ 69.120621][ T288] dump_stack+0x15/0x24 [ 69.124807][ T288] should_fail_ex+0x3bf/0x510 [ 69.129514][ T288] __should_failslab+0xac/0xf0 [ 69.134304][ T288] should_failslab+0x9/0x20 [ 69.138852][ T288] __kmem_cache_alloc_node+0x3d/0x2d0 [ 69.144267][ T288] ? kvmalloc_node+0x28a/0x460 [ 69.149055][ T288] ? kvmalloc_node+0x28a/0x460 [ 69.153838][ T288] __kmalloc_node+0xa2/0x1e0 [ 69.158444][ T288] kvmalloc_node+0x28a/0x460 [ 69.163072][ T288] ? __cfi_kvmalloc_node+0x10/0x10 [ 69.168202][ T288] ? __kasan_slab_alloc+0x40/0x80 [ 69.173258][ T288] ? xt_replace_table+0x90/0x750 [ 69.178693][ T288] ? _find_next_bit+0x8a/0x130 [ 69.183485][ T288] xt_replace_table+0x16c/0x750 [ 69.188368][ T288] __do_replace+0x16a/0x950 [ 69.192929][ T288] ? translate_compat_table+0x2090/0x2090 [ 69.198672][ T288] ? _copy_from_user+0x8f/0xc0 [ 69.203484][ T288] ? copy_from_sockptr_offset+0x77/0x90 [ 69.209055][ T288] do_ipt_set_ctl+0xb23/0xdf0 [ 69.213750][ T288] ? __cfi_avc_has_perm_noaudit+0x10/0x10 [ 69.219491][ T288] ? __cfi_do_ipt_set_ctl+0x10/0x10 [ 69.224714][ T288] ? __cfi_avc_has_perm+0x10/0x10 [ 69.229760][ T288] ? __kasan_check_write+0x14/0x20 [ 69.234917][ T288] ? mutex_unlock+0x8f/0x230 [ 69.239534][ T288] ? __cfi_mutex_unlock+0x10/0x10 [ 69.244586][ T288] ? selinux_socket_setsockopt+0x282/0x360 [ 69.250419][ T288] nf_setsockopt+0x284/0x2b0 [ 69.255030][ T288] ip_setsockopt+0xed/0x100 [ 69.259595][ T288] tcp_setsockopt+0xeb/0x100 [ 69.264222][ T288] sock_common_setsockopt+0xb1/0xc0 [ 69.269465][ T288] ? __cfi_sock_common_setsockopt+0x10/0x10 [ 69.275417][ T288] __sys_setsockopt+0x2ff/0x4e0 [ 69.280296][ T288] ? __cfi___sys_setsockopt+0x10/0x10 [ 69.285722][ T288] ? __cfi_sock_common_getsockopt+0x10/0x10 [ 69.291645][ T288] ? __sys_getsockopt+0x26e/0x490 [ 69.296687][ T288] __x64_sys_setsockopt+0xbf/0xd0 [ 69.301764][ T288] x64_sys_call+0x124/0x9a0 [ 69.306293][ T288] do_syscall_64+0x4c/0xa0 [ 69.310736][ T288] ? clear_bhb_loop+0x30/0x80 [ 69.315466][ T288] ? clear_bhb_loop+0x30/0x80 [ 69.320155][ T288] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 69.326073][ T288] RIP: 0033:0x7fcd9bb9f7da [ 69.330546][ T288] Code: 48 83 ec 10 48 63 c9 48 63 ff 45 89 c9 6a 2c e8 6c 99 fb ff 48 83 c4 18 c3 0f 1f 80 00 00 00 00 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff f7 [ 69.350207][ T288] RSP: 002b:00007fff345a00d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000036 [ 69.358677][ T288] RAX: ffffffffffffffda RBX: 00007fff345a0160 RCX: 00007fcd9bb9f7da [ 69.367012][ T288] RDX: 0000000000000040 RSI: 0000000000000000 RDI: 0000000000000003 [ 69.375026][ T288] RBP: 0000000000000003 R08: 00000000000002d8 R09: 0000000000000000 [ 69.383204][ T288] R10: 00007fcd9bdf0b20 R11: 0000000000000206 R12: 00007fcd9bdf0ac0 [ 69.391189][ T288] R13: 00007fff345a00fc R14: 0000000000000000 R15: 00007fcd9bdf1180 [ 69.399181][ T288] [ 69.402919][ T39] usb 1-1: device descriptor read/64, error -32 [ 69.404851][ T383] CPU: 0 PID: 383 Comm: udevd Not tainted syzkaller #0 [ 69.410422][ T289] FAULT_INJECTION: forcing a failure. [ 69.410422][ T289] name failslab, interval 1, probability 1, space 0, times 968 [ 69.416058][ T383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 69.416071][ T383] Call Trace: [ 69.416076][ T383] [ 69.416083][ T383] __dump_stack+0x21/0x24 [ 69.449452][ T383] dump_stack_lvl+0x110/0x170 [ 69.454161][ T383] ? __cfi_dump_stack_lvl+0x8/0x8 [ 69.459211][ T383] dump_stack+0x15/0x24 [ 69.463387][ T383] should_fail_ex+0x3bf/0x510 [ 69.468085][ T383] ? __alloc_file+0x28/0x2a0 [ 69.472700][ T383] __should_failslab+0xac/0xf0 [ 69.477510][ T383] should_failslab+0x9/0x20 [ 69.482035][ T383] kmem_cache_alloc+0x3b/0x320 [ 69.486830][ T383] __alloc_file+0x28/0x2a0 [ 69.491299][ T383] alloc_empty_file+0x97/0x180 [ 69.496102][ T383] path_openat+0xf4/0x2f30 [ 69.500545][ T383] ? kasan_set_track+0x60/0x70 [ 69.505346][ T383] ? kasan_set_track+0x4b/0x70 [ 69.510228][ T383] ? __kasan_slab_alloc+0x72/0x80 [ 69.515282][ T383] ? slab_post_alloc_hook+0x4f/0x2d0 [ 69.520596][ T383] ? kmem_cache_alloc+0x166/0x320 [ 69.525646][ T383] ? getname_flags+0xba/0x510 [ 69.530343][ T383] ? getname+0x19/0x20 [ 69.534426][ T383] ? do_sys_openat2+0xeb/0x820 [ 69.539215][ T383] ? __x64_sys_openat+0x136/0x160 [ 69.544269][ T383] ? x64_sys_call+0x783/0x9a0 [ 69.548966][ T383] ? do_syscall_64+0x4c/0xa0 [ 69.553583][ T383] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 69.559697][ T383] ? do_filp_open+0x420/0x420 [ 69.564415][ T383] do_filp_open+0x1ee/0x420 [ 69.568945][ T383] ? __cfi_do_filp_open+0x10/0x10 [ 69.573994][ T383] ? alloc_fd+0x4c1/0x570 [ 69.578346][ T383] do_sys_openat2+0x15e/0x820 [ 69.583081][ T383] ? do_sys_open+0xe0/0xe0 [ 69.587527][ T383] ? security_file_ioctl+0x95/0xc0 [ 69.592693][ T383] __x64_sys_openat+0x136/0x160 [ 69.597595][ T383] x64_sys_call+0x783/0x9a0 [ 69.602121][ T383] do_syscall_64+0x4c/0xa0 [ 69.606590][ T383] ? clear_bhb_loop+0x30/0x80 [ 69.611279][ T383] ? clear_bhb_loop+0x30/0x80 [ 69.616003][ T383] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 69.621924][ T383] RIP: 0033:0x7f59a32a7407 [ 69.626360][ T383] 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 [ 69.646011][ T383] RSP: 002b:00007fff12760690 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 69.654446][ T383] RAX: ffffffffffffffda RBX: 00007f59a3a97880 RCX: 00007f59a32a7407 [ 69.662441][ T383] RDX: 0000000000080000 RSI: 000055941b5544b0 RDI: ffffffffffffff9c [ 69.670431][ T383] RBP: 000055941b5544b0 R08: 0000000000000000 R09: 0000000000000000 [ 69.678597][ T383] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 69.686604][ T383] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000009 [ 69.694601][ T383] [ 69.697642][ T289] CPU: 1 PID: 289 Comm: syz-executor Not tainted syzkaller #0 [ 69.705148][ T289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 69.715320][ T289] Call Trace: [ 69.718641][ T289] [ 69.721592][ T289] __dump_stack+0x21/0x24 [ 69.725984][ T289] dump_stack_lvl+0x110/0x170 [ 69.730691][ T289] ? __cfi_dump_stack_lvl+0x8/0x8 [ 69.735739][ T289] dump_stack+0x15/0x24 [ 69.739920][ T289] should_fail_ex+0x3bf/0x510 [ 69.744617][ T289] __should_failslab+0xac/0xf0 [ 69.749405][ T289] should_failslab+0x9/0x20 [ 69.753920][ T289] kmem_cache_alloc_node+0x42/0x330 [ 69.759142][ T289] ? __alloc_skb+0xe8/0x4a0 [ 69.763660][ T289] __alloc_skb+0xe8/0x4a0 [ 69.768014][ T289] inet6_rt_notify+0x34d/0x520 [ 69.772799][ T289] ? fib6_purge_rt+0x5e0/0x660 [ 69.777590][ T289] ? atomic_notifier_call_chain+0x108/0x120 [ 69.783520][ T289] ? __cfi_inet6_rt_notify+0x10/0x10 [ 69.788848][ T289] ? call_fib_notifiers+0xa0/0xc0 [ 69.793885][ T289] fib6_del+0xb88/0xef0 [ 69.798853][ T289] ? __cfi_fib6_del+0x10/0x10 [ 69.804257][ T289] ? kvm_sched_clock_read+0x18/0x40 [ 69.809533][ T289] ? fib6_ifdown+0x2e8/0x4e0 [ 69.814168][ T289] fib6_clean_node+0x2af/0x550 [ 69.819065][ T289] ? __cfi_fib6_clean_node+0x10/0x10 [ 69.824823][ T289] fib6_walk_continue+0x55d/0x760 [ 69.829905][ T289] fib6_walk+0x153/0x290 [ 69.834198][ T289] fib6_clean_all+0x1a1/0x270 [ 69.838911][ T289] ? __cfi_fib6_ifdown+0x10/0x10 [ 69.843866][ T289] ? __cfi_fib6_clean_all+0x10/0x10 [ 69.849105][ T289] ? __kasan_check_read+0x11/0x20 [ 69.854233][ T289] ? __cfi_fib6_clean_node+0x10/0x10 [ 69.859543][ T289] ? __cfi_fib6_ifdown+0x10/0x10 [ 69.864495][ T289] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 69.870341][ T289] rt6_disable_ip+0x123/0x8e0 [ 69.875042][ T289] ? insert_work+0x26c/0x300 [ 69.879645][ T289] ? __queue_work+0x9f2/0xd50 [ 69.884339][ T289] ? __cfi_rt6_disable_ip+0x10/0x10 [ 69.889545][ T289] ? __kasan_check_read+0x11/0x20 [ 69.894587][ T289] addrconf_ifdown+0x15d/0x1950 [ 69.899452][ T289] ? do_syscall_64+0x4c/0xa0 [ 69.904055][ T289] ? __kasan_kmalloc+0x95/0xb0 [ 69.908836][ T289] ? nf_nat_masq_schedule+0x23c/0x500 [ 69.914222][ T289] ? addrconf_cleanup+0x130/0x130 [ 69.919277][ T289] ? __kasan_check_write+0x14/0x20 [ 69.924427][ T289] ? mutex_unlock+0x8f/0x230 [ 69.929053][ T289] ? __cfi_mutex_unlock+0x10/0x10 [ 69.934102][ T289] ? __cfi_device_cmp+0x10/0x10 [ 69.938968][ T289] ? masq_device_event+0xd0/0xd0 [ 69.943921][ T289] addrconf_notify+0x39f/0xe30 [ 69.948704][ T289] raw_notifier_call_chain+0xa1/0x110 [ 69.954111][ T289] dev_close_many+0x325/0x4d0 [ 69.958814][ T289] ? __cfi_dev_close_many+0x10/0x10 [ 69.964027][ T289] ? __kasan_check_read+0x11/0x20 [ 69.969076][ T289] unregister_netdevice_many+0x43f/0x1910 [ 69.974830][ T289] ? add_timer+0x68/0x80 [ 69.979089][ T289] ? __cfi_unregister_netdevice_many+0x10/0x10 [ 69.985286][ T289] ? __queue_delayed_work+0x173/0x200 [ 69.990703][ T289] ? queue_delayed_work_on+0x10d/0x160 [ 69.996193][ T289] ? __kasan_check_read+0x11/0x20 [ 70.001232][ T289] unregister_netdevice_queue+0x2e1/0x320 [ 70.006978][ T289] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 70.013275][ T289] ? linkwatch_fire_event+0x208/0x240 [ 70.018691][ T289] __tun_detach+0xc9d/0x1450 [ 70.023308][ T289] tun_chr_close+0x92/0x140 [ 70.027825][ T289] ? __cfi_tun_chr_close+0x10/0x10 [ 70.032957][ T289] __fput+0x1fd/0x8f0 [ 70.036960][ T289] ____fput+0x15/0x20 [ 70.040967][ T289] task_work_run+0x1e1/0x250 [ 70.045574][ T289] ? __cfi_task_work_run+0x10/0x10 [ 70.050699][ T289] ? free_nsproxy+0x21f/0x270 [ 70.055402][ T289] do_exit+0xaf2/0x2850 [ 70.059577][ T289] ? __cfi_do_exit+0x10/0x10 [ 70.064184][ T289] ? __kasan_check_write+0x14/0x20 [ 70.069309][ T289] ? _raw_spin_lock_irq+0x95/0xf0 [ 70.074349][ T289] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 70.079911][ T289] ? ksys_write+0x1eb/0x260 [ 70.084430][ T289] ? zap_other_threads+0x2c1/0x2f0 [ 70.089563][ T289] do_group_exit+0x21b/0x2e0 [ 70.094184][ T289] __x64_sys_exit_group+0x3f/0x40 [ 70.099233][ T289] x64_sys_call+0x7b4/0x9a0 [ 70.103753][ T289] do_syscall_64+0x4c/0xa0 [ 70.108211][ T289] ? clear_bhb_loop+0x30/0x80 [ 70.112903][ T289] ? clear_bhb_loop+0x30/0x80 [ 70.117594][ T289] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 70.123505][ T289] RIP: 0033:0x7fdeb4d9df99 [ 70.127955][ T289] Code: Unable to access opcode bytes at 0x7fdeb4d9df6f. [ 70.135079][ T289] RSP: 002b:00007ffed5f12d48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 70.143505][ T289] RAX: ffffffffffffffda RBX: 00007fdeb4e34374 RCX: 00007fdeb4d9df99 [ 70.151514][ T289] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 70.159500][ T289] RBP: 000000000000000c R08: 0000000000000000 R09: 00007fdeb4e34314 [ 70.167504][ T289] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffed5f13fa0 [ 70.175491][ T289] R13: 00007fdeb4e34314 R14: 0000555569c5f4e8 R15: 00007ffed5f13fe0 [ 70.183484][ T289] [ 70.191253][ T91] FAULT_INJECTION: forcing a failure. [ 70.191253][ T91] name failslab, interval 1, probability 1, space 0, times 965 [ 70.192871][ T312] CPU: 1 PID: 312 Comm: udevd Not tainted syzkaller #0 [ 70.210924][ T312] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 70.221007][ T312] Call Trace: [ 70.224322][ T312] [ 70.227293][ T312] __dump_stack+0x21/0x24 [ 70.231652][ T312] dump_stack_lvl+0x110/0x170 [ 70.236377][ T312] ? __cfi_dump_stack_lvl+0x8/0x8 [ 70.241422][ T312] dump_stack+0x15/0x24 [ 70.245596][ T312] should_fail_ex+0x3bf/0x510 [ 70.250291][ T312] ? __alloc_file+0x28/0x2a0 [ 70.254900][ T312] __should_failslab+0xac/0xf0 [ 70.259708][ T312] should_failslab+0x9/0x20 [ 70.264231][ T312] kmem_cache_alloc+0x3b/0x320 [ 70.269016][ T312] __alloc_file+0x28/0x2a0 [ 70.273465][ T312] alloc_empty_file+0x97/0x180 [ 70.278252][ T312] path_openat+0xf4/0x2f30 [ 70.282692][ T312] ? kasan_set_track+0x60/0x70 [ 70.287475][ T312] ? kasan_set_track+0x4b/0x70 [ 70.292256][ T312] ? __kasan_slab_alloc+0x72/0x80 [ 70.297303][ T312] ? slab_post_alloc_hook+0x4f/0x2d0 [ 70.302627][ T312] ? kmem_cache_alloc+0x166/0x320 [ 70.307674][ T312] ? getname_flags+0xba/0x510 [ 70.312360][ T312] ? getname+0x19/0x20 [ 70.316465][ T312] ? do_sys_openat2+0xeb/0x820 [ 70.321251][ T312] ? __x64_sys_openat+0x136/0x160 [ 70.326299][ T312] ? x64_sys_call+0x783/0x9a0 [ 70.330998][ T312] ? do_syscall_64+0x4c/0xa0 [ 70.335616][ T312] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 70.341719][ T312] ? do_filp_open+0x420/0x420 [ 70.346456][ T312] do_filp_open+0x1ee/0x420 [ 70.350992][ T312] ? __cfi_do_filp_open+0x10/0x10 [ 70.356051][ T312] ? alloc_fd+0x4c1/0x570 [ 70.360404][ T312] do_sys_openat2+0x15e/0x820 [ 70.365112][ T312] ? blkcg_maybe_throttle_current+0x1e0/0xa20 [ 70.371210][ T312] ? do_sys_open+0xe0/0xe0 [ 70.375648][ T312] ? task_work_run+0x208/0x250 [ 70.380432][ T312] ? __cfi_blkcg_maybe_throttle_current+0x10/0x10 [ 70.386876][ T312] ? fput+0x15b/0x1a0 [ 70.390883][ T312] __x64_sys_openat+0x136/0x160 [ 70.395757][ T312] x64_sys_call+0x783/0x9a0 [ 70.400277][ T312] do_syscall_64+0x4c/0xa0 [ 70.404717][ T312] ? clear_bhb_loop+0x30/0x80 [ 70.409412][ T312] ? clear_bhb_loop+0x30/0x80 [ 70.414103][ T312] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 70.420025][ T312] RIP: 0033:0x7f59a32a7407 [ 70.424454][ T312] 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 [ 70.444073][ T312] RSP: 002b:00007fff12761540 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 70.452508][ T312] RAX: ffffffffffffffda RBX: 00007f59a3a97880 RCX: 00007f59a32a7407 [ 70.460501][ T312] RDX: 0000000000080000 RSI: 00007fff127616b0 RDI: ffffffffffffff9c [ 70.468487][ T312] RBP: 0000000000000008 R08: 0000000000000000 R09: 0000000000000000 [ 70.476496][ T312] R10: 0000000000000000 R11: 0000000000000202 R12: 00005594116937f5 [ 70.484494][ T312] R13: 00005594116937f5 R14: 0000000000000001 R15: 00005594116ae140 [ 70.492535][ T312] [ 70.495597][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 70.502397][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 70.512554][ T91] Call Trace: [ 70.515864][ T91] [ 70.518815][ T91] __dump_stack+0x21/0x24 [ 70.523178][ T91] dump_stack_lvl+0x110/0x170 [ 70.527881][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 70.532929][ T91] dump_stack+0x15/0x24 [ 70.537108][ T91] should_fail_ex+0x3bf/0x510 [ 70.541802][ T91] __should_failslab+0xac/0xf0 [ 70.546600][ T91] should_failslab+0x9/0x20 [ 70.551130][ T91] kmem_cache_alloc_node+0x42/0x330 [ 70.556355][ T91] ? __alloc_skb+0xe8/0x4a0 [ 70.560909][ T91] ? kasan_set_track+0x60/0x70 [ 70.565695][ T91] __alloc_skb+0xe8/0x4a0 [ 70.570043][ T91] ? do_syscall_64+0x4c/0xa0 [ 70.574660][ T91] alloc_skb_with_frags+0xa8/0x620 [ 70.579795][ T91] ? memcpy+0x56/0x70 [ 70.583808][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 70.589039][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 70.594789][ T91] ? __kasan_check_write+0x14/0x20 [ 70.599941][ T91] ? _raw_spin_lock+0x94/0xf0 [ 70.600837][ T39] usb 1-1: device descriptor read/64, error -32 [ 70.604652][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 70.616142][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 70.621288][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 70.626869][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 70.632911][ T91] ? kfree+0x6f/0xf0 [ 70.636860][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 70.642439][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 70.647933][ T91] __sys_sendto+0x4ac/0x660 [ 70.652466][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 70.657514][ T91] ? __cfi_do_syslog+0x10/0x10 [ 70.662296][ T91] ? __sys_connect+0x267/0x460 [ 70.667113][ T91] __x64_sys_sendto+0xe5/0x100 [ 70.671916][ T91] x64_sys_call+0x83/0x9a0 [ 70.676371][ T91] do_syscall_64+0x4c/0xa0 [ 70.680816][ T91] ? clear_bhb_loop+0x30/0x80 [ 70.685588][ T91] ? clear_bhb_loop+0x30/0x80 [ 70.690295][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 70.696226][ T91] RIP: 0033:0x7fa70c6aa407 [ 70.700661][ T91] 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 [ 70.720288][ T91] RSP: 002b:00007fff41a11fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 70.728745][ T91] RAX: ffffffffffffffda RBX: 00007fa70c55ac80 RCX: 00007fa70c6aa407 [ 70.736751][ T91] RDX: 000000000000004a RSI: 00007fff41a120f0 RDI: 0000000000000003 [ 70.744742][ T91] RBP: 00007fff41a12520 R08: 0000000000000000 R09: 0000000000000000 [ 70.752734][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff41a12538 [ 70.760719][ T91] R13: 00007fff41a120f0 R14: 000000000000002f R15: 00007fff41a120f0 [ 70.768712][ T91] [ 70.772033][ T278] CPU: 1 PID: 278 Comm: syz-executor Not tainted syzkaller #0 [ 70.775659][ T91] FAULT_INJECTION: forcing a failure. [ 70.775659][ T91] name failslab, interval 1, probability 1, space 0, times 963 [ 70.779533][ T278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 70.802361][ T278] Call Trace: [ 70.805660][ T278] [ 70.808611][ T278] __dump_stack+0x21/0x24 [ 70.812969][ T278] dump_stack_lvl+0x110/0x170 [ 70.817669][ T278] ? __cfi_dump_stack_lvl+0x8/0x8 [ 70.822719][ T278] dump_stack+0x15/0x24 [ 70.826905][ T278] should_fail_ex+0x3bf/0x510 [ 70.831609][ T278] ? security_inode_alloc+0x33/0x120 [ 70.836918][ T278] __should_failslab+0xac/0xf0 [ 70.841704][ T278] should_failslab+0x9/0x20 [ 70.846229][ T278] kmem_cache_alloc+0x3b/0x320 [ 70.851022][ T278] security_inode_alloc+0x33/0x120 [ 70.856177][ T278] inode_init_always+0x6ee/0x950 [ 70.861135][ T278] new_inode_pseudo+0xa2/0x1f0 [ 70.866008][ T278] create_pipe_files+0x4f/0x6c0 [ 70.870890][ T278] __do_pipe_flags+0x4f/0x200 [ 70.875598][ T278] do_pipe2+0xa7/0x190 [ 70.879713][ T278] ? pipe_fcntl+0x510/0x510 [ 70.884231][ T278] ? __cfi_ksys_write+0x10/0x10 [ 70.889094][ T278] ? do_user_addr_fault+0x9a5/0x1030 [ 70.894398][ T278] ? debug_smp_processor_id+0x17/0x20 [ 70.899812][ T278] __x64_sys_pipe2+0x5a/0x70 [ 70.904424][ T278] x64_sys_call+0x258/0x9a0 [ 70.908944][ T278] do_syscall_64+0x4c/0xa0 [ 70.913382][ T278] ? clear_bhb_loop+0x30/0x80 [ 70.918161][ T278] ? clear_bhb_loop+0x30/0x80 [ 70.922850][ T278] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 70.928769][ T278] RIP: 0033:0x7f367c39cfc9 [ 70.933201][ T278] Code: 38 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 eb aa e8 ea 34 00 00 66 2e 0f 1f 84 00 00 00 00 00 31 f6 b8 25 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 07 c3 66 0f 1f 44 00 00 48 c7 c2 e8 ff ff ff [ 70.952845][ T278] RSP: 002b:00007ffcaa28ddb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000125 [ 70.961279][ T278] RAX: ffffffffffffffda RBX: 00005555840e28f0 RCX: 00007f367c39cfc9 [ 70.969284][ T278] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 00007ffcaa28ddc8 [ 70.977268][ T278] RBP: 00007ffcaa28e3a0 R08: 00007f367c5f1e20 R09: 0000000000000000 [ 70.985366][ T278] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcaa28e1e0 [ 70.993349][ T278] R13: 0000555584145c50 R14: 00005555840e3730 R15: 00007ffcaa28df20 [ 71.001366][ T278] [ 71.008493][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 71.015425][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 71.025508][ T91] Call Trace: [ 71.028808][ T91] [ 71.031762][ T91] __dump_stack+0x21/0x24 [ 71.036129][ T91] dump_stack_lvl+0x110/0x170 [ 71.040839][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 71.045892][ T91] ? __schedule+0xbea/0x14b0 [ 71.050513][ T91] dump_stack+0x15/0x24 [ 71.054700][ T91] should_fail_ex+0x3bf/0x510 [ 71.059530][ T91] __should_failslab+0xac/0xf0 [ 71.064332][ T91] should_failslab+0x9/0x20 [ 71.068860][ T91] kmem_cache_alloc_node+0x42/0x330 [ 71.074090][ T91] ? __alloc_skb+0xe8/0x4a0 [ 71.078625][ T91] ? __kasan_check_write+0x14/0x20 [ 71.083762][ T91] __alloc_skb+0xe8/0x4a0 [ 71.088402][ T91] alloc_skb_with_frags+0xa8/0x620 [ 71.093545][ T91] ? memcpy+0x56/0x70 [ 71.097560][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 71.100937][ T39] usb 1-1: reset high-speed USB device number 3 using dummy_hcd [ 71.102792][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 71.116150][ T91] ? __kasan_check_write+0x14/0x20 [ 71.121291][ T91] ? _raw_spin_lock+0x94/0xf0 [ 71.126000][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 71.131234][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 71.136381][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 71.141957][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 71.147879][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 71.151710][ T39] usb 1-1: device descriptor read/8, error -32 SYZFAIL: pipe failed (errno 23: Too many open files in system) [ 71.153458][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 71.165086][ T91] __sys_sendto+0x4ac/0x660 [ 71.169627][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 71.174684][ T91] ? security_unix_may_send+0x8c/0xb0 [ 71.180095][ T91] ? __sys_connect+0x267/0x460 [ 71.184896][ T91] ? __this_cpu_preempt_check+0x13/0x20 [ 71.190470][ T91] ? xfd_validate_state+0x70/0x150 [ 71.195619][ T91] ? __kasan_check_write+0x14/0x20 [ 71.200761][ T91] __x64_sys_sendto+0xe5/0x100 [ 71.203963][ T28] audit: type=1400 audit(1785412514.703:177): avc: denied { write } for pid=278 comm="syz-executor" path="pipe:[14535]" dev="pipefs" ino=14535 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 71.205553][ T91] x64_sys_call+0x83/0x9a0 [ 71.233140][ T91] do_syscall_64+0x4c/0xa0 [ 71.237601][ T91] ? clear_bhb_loop+0x30/0x80 [ 71.242341][ T91] ? clear_bhb_loop+0x30/0x80 [ 71.247077][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 71.253012][ T91] RIP: 0033:0x7fa70c6aa407 [ 71.257468][ T91] 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 [ 71.277112][ T91] RSP: 002b:00007fff41a11fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 71.285573][ T91] RAX: ffffffffffffffda RBX: 00007fa70c55ac80 RCX: 00007fa70c6aa407 [ 71.293582][ T91] RDX: 000000000000004d RSI: 00007fff41a120f0 RDI: 0000000000000003 [ 71.301583][ T91] RBP: 00007fff41a12520 R08: 0000000000000000 R09: 0000000000000000 [ 71.309589][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff41a12538 [ 71.317589][ T91] R13: 00007fff41a120f0 R14: 0000000000000032 R15: 00007fff41a120f0 [ 71.325587][ T91] [ 71.337364][ T346] FAULT_INJECTION: forcing a failure. [ 71.337364][ T346] name failslab, interval 1, probability 1, space 0, times 961 [ 71.371256][ T39] FAULT_INJECTION: forcing a failure. [ 71.371256][ T39] name failslab, interval 1, probability 1, space 0, times 961 [ 71.392838][ T346] CPU: 1 PID: 346 Comm: kworker/u4:6 Not tainted syzkaller #0 [ 71.400354][ T346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 71.410447][ T346] Workqueue: netns cleanup_net [ 71.415268][ T346] Call Trace: [ 71.418618][ T346] [ 71.421621][ T346] __dump_stack+0x21/0x24 [ 71.423004][ T91] FAULT_INJECTION: forcing a failure. [ 71.423004][ T91] name failslab, interval 1, probability 1, space 0, times 960 [ 71.426002][ T346] dump_stack_lvl+0x110/0x170 [ 71.443508][ T346] ? __cfi_dump_stack_lvl+0x8/0x8 [ 71.448583][ T346] dump_stack+0x15/0x24 [ 71.452790][ T346] should_fail_ex+0x3bf/0x510 [ 71.457498][ T346] __should_failslab+0xac/0xf0 [ 71.462299][ T346] should_failslab+0x9/0x20 [ 71.466909][ T346] __kmem_cache_alloc_node+0x3d/0x2d0 [ 71.472314][ T346] ? kvmalloc_node+0x28a/0x460 [ 71.477106][ T346] ? kvmalloc_node+0x28a/0x460 [ 71.481921][ T346] __kmalloc_node+0xa2/0x1e0 [ 71.486535][ T346] kvmalloc_node+0x28a/0x460 [ 71.491154][ T346] ? __cfi_kvmalloc_node+0x10/0x10 [ 71.496300][ T346] __nf_hook_entries_try_shrink+0x343/0x730 [ 71.502268][ T346] __nf_unregister_net_hook+0x413/0x610 [ 71.508018][ T346] nf_unregister_net_hooks+0xe2/0x150 [ 71.513417][ T346] ipt_unregister_table_pre_exit+0x7c/0xb0 [ 71.519264][ T346] iptable_filter_net_pre_exit+0x1c/0x20 [ 71.525012][ T346] cleanup_net+0x4c3/0xb10 [ 71.530001][ T346] ? __cfi_cleanup_net+0x10/0x10 [ 71.534983][ T346] ? __schedule+0xbea/0x14b0 [ 71.539737][ T346] process_one_work+0x717/0xc30 [ 71.544631][ T346] worker_thread+0xa4d/0x11d0 [ 71.549367][ T346] kthread+0x281/0x320 [ 71.553484][ T346] ? __cfi_worker_thread+0x10/0x10 [ 71.558647][ T346] ? __cfi_kthread+0x10/0x10 [ 71.563271][ T346] ret_from_fork+0x1f/0x30 [ 71.567720][ T346] [ 71.582400][ T102] FAULT_INJECTION: forcing a failure. [ 71.582400][ T102] name failslab, interval 1, probability 1, space 0, times 960 [ 71.595936][ T39] CPU: 1 PID: 39 Comm: kworker/1:1 Not tainted syzkaller #0 [ 71.603268][ T39] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 71.613353][ T39] Workqueue: events __usb_queue_reset_device [ 71.619390][ T39] Call Trace: [ 71.622691][ T39] [ 71.625672][ T39] __dump_stack+0x21/0x24 [ 71.630052][ T39] dump_stack_lvl+0x110/0x170 [ 71.634858][ T39] ? __cfi_dump_stack_lvl+0x8/0x8 [ 71.639919][ T39] dump_stack+0x15/0x24 [ 71.644104][ T39] should_fail_ex+0x3bf/0x510 [ 71.648836][ T39] __should_failslab+0xac/0xf0 [ 71.653639][ T39] should_failslab+0x9/0x20 [ 71.658187][ T39] __kmem_cache_alloc_node+0x3d/0x2d0 [ 71.663597][ T39] ? usb_alloc_urb+0x44/0x140 [ 71.668320][ T39] ? usb_alloc_urb+0x44/0x140 [ 71.673041][ T39] __kmalloc+0xa4/0x1e0 [ 71.677225][ T39] usb_alloc_urb+0x44/0x140 [ 71.681774][ T39] usb_control_msg+0x11c/0x3f0 [ 71.686568][ T39] get_bMaxPacketSize0+0x24f/0x6b0 [ 71.691710][ T39] hub_port_init+0x136f/0x2980 [ 71.696507][ T39] usb_reset_and_verify_device+0x1343/0x1930 [ 71.702505][ T39] ? __kasan_check_write+0x14/0x20 [ 71.707645][ T39] ? usb_reset_device+0xa20/0xa20 [ 71.712697][ T39] ? mutex_lock+0x93/0x1b0 [ 71.717143][ T39] ? init_currently_empty_zone+0x250/0x314 [ 71.722971][ T39] ? __cfi_hid_pre_reset+0x10/0x10 [ 71.728109][ T39] usb_reset_device+0x52b/0xa20 [ 71.732988][ T39] __usb_queue_reset_device+0x76/0xa0 [ 71.738404][ T39] process_one_work+0x717/0xc30 [ 71.743343][ T39] worker_thread+0xa4d/0x11d0 [ 71.748070][ T39] kthread+0x281/0x320 [ 71.752172][ T39] ? __cfi_worker_thread+0x10/0x10 [ 71.757333][ T39] ? __cfi_kthread+0x10/0x10 [ 71.761959][ T39] ret_from_fork+0x1f/0x30 [ 71.766500][ T39] [ 71.769550][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 71.776361][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 71.786441][ T91] Call Trace: [ 71.789739][ T91] [ 71.792693][ T91] __dump_stack+0x21/0x24 [ 71.797060][ T91] dump_stack_lvl+0x110/0x170 [ 71.801767][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 71.806823][ T91] ? __schedule+0xbea/0x14b0 [ 71.811448][ T91] dump_stack+0x15/0x24 [ 71.815636][ T91] should_fail_ex+0x3bf/0x510 [ 71.820340][ T91] __should_failslab+0xac/0xf0 [ 71.825135][ T91] should_failslab+0x9/0x20 [ 71.829664][ T91] kmem_cache_alloc_node+0x42/0x330 [ 71.834893][ T91] ? __alloc_skb+0xe8/0x4a0 [ 71.839462][ T91] ? __kasan_check_write+0x14/0x20 [ 71.844601][ T91] __alloc_skb+0xe8/0x4a0 [ 71.848962][ T91] alloc_skb_with_frags+0xa8/0x620 [ 71.854097][ T91] ? memcpy+0x56/0x70 [ 71.858225][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 71.863481][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 71.869230][ T91] ? __kasan_check_write+0x14/0x20 [ 71.874366][ T91] ? _raw_spin_lock+0x94/0xf0 [ 71.879073][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 71.884301][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 71.889447][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 71.895020][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 71.900940][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 71.906529][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 71.912018][ T91] __sys_sendto+0x4ac/0x660 [ 71.916555][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 71.921614][ T91] ? __cfi_do_syslog+0x10/0x10 [ 71.926416][ T91] ? __this_cpu_preempt_check+0x13/0x20 [ 71.931993][ T91] ? xfd_validate_state+0x70/0x150 [ 71.937134][ T91] ? __kasan_check_write+0x14/0x20 [ 71.942271][ T91] __x64_sys_sendto+0xe5/0x100 [ 71.947093][ T91] x64_sys_call+0x83/0x9a0 [ 71.951546][ T91] do_syscall_64+0x4c/0xa0 [ 71.955998][ T91] ? clear_bhb_loop+0x30/0x80 [ 71.960703][ T91] ? clear_bhb_loop+0x30/0x80 [ 71.965411][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 71.971342][ T91] RIP: 0033:0x7fa70c6aa407 [ 71.975785][ T91] 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 [ 71.995419][ T91] RSP: 002b:00007fff41a11fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 72.003958][ T91] RAX: ffffffffffffffda RBX: 00007fa70c55ac80 RCX: 00007fa70c6aa407 [ 72.011963][ T91] RDX: 000000000000003d RSI: 00007fff41a120f0 RDI: 0000000000000003 [ 72.020050][ T91] RBP: 00007fff41a12520 R08: 0000000000000000 R09: 0000000000000000 [ 72.028055][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff41a12538 [ 72.036051][ T91] R13: 00007fff41a120f0 R14: 0000000000000022 R15: 00007fff41a120f0 [ 72.044052][ T91] [ 72.047269][ T102] CPU: 0 PID: 102 Comm: udevd Not tainted syzkaller #0 [ 72.054170][ T102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 72.064257][ T102] Call Trace: [ 72.067563][ T102] [ 72.070523][ T102] __dump_stack+0x21/0x24 [ 72.074884][ T102] dump_stack_lvl+0x110/0x170 [ 72.079637][ T102] ? __cfi_dump_stack_lvl+0x8/0x8 [ 72.084698][ T102] dump_stack+0x15/0x24 [ 72.088884][ T102] should_fail_ex+0x3bf/0x510 [ 72.093593][ T102] __should_failslab+0xac/0xf0 [ 72.098386][ T102] should_failslab+0x9/0x20 [ 72.102915][ T102] __kmem_cache_alloc_node+0x3d/0x2d0 [ 72.108324][ T102] ? sidtab_sid2str_get+0x137/0x2c0 [ 72.113552][ T102] ? sidtab_sid2str_get+0x137/0x2c0 [ 72.118955][ T102] __kmalloc_node_track_caller+0xa1/0x1e0 [ 72.124705][ T102] kmemdup+0x2b/0x60 [ 72.128622][ T102] sidtab_sid2str_get+0x137/0x2c0 [ 72.133682][ T102] security_sid_to_context_core+0x2ac/0x480 [ 72.139611][ T102] security_sid_to_context_force+0x36/0x40 [ 72.145449][ T102] selinux_inode_init_security+0x66c/0x970 [ 72.151288][ T102] ? __cfi_selinux_inode_init_security+0x10/0x10 [ 72.157643][ T102] ? get_cached_acl+0x2a0/0x2f0 [ 72.162525][ T102] ? debug_smp_processor_id+0x17/0x20 [ 72.167920][ T102] ? __cfi_get_cached_acl+0x10/0x10 [ 72.173205][ T102] security_inode_init_security+0x183/0x3c0 [ 72.179129][ T102] ? __cfi_shmem_initxattrs+0x10/0x10 [ 72.184533][ T102] ? __cfi_security_inode_init_security+0x10/0x10 [ 72.191005][ T102] ? __kasan_check_write+0x14/0x20 [ 72.196144][ T102] ? set_cached_acl+0xdd/0x180 [ 72.200945][ T102] ? simple_acl_create+0x191/0x1c0 [ 72.206091][ T102] shmem_mknod+0xb8/0x1d0 [ 72.210459][ T102] ? shmem_create+0x16/0x40 [ 72.215023][ T102] shmem_create+0x2c/0x40 [ 72.219389][ T102] ? __cfi_shmem_create+0x10/0x10 [ 72.224444][ T102] path_openat+0x15b6/0x2f30 [ 72.229071][ T102] ? do_filp_open+0x420/0x420 [ 72.233790][ T102] do_filp_open+0x1ee/0x420 [ 72.238331][ T102] ? __cfi_do_filp_open+0x10/0x10 [ 72.243388][ T102] ? alloc_fd+0x4c1/0x570 [ 72.247752][ T102] do_sys_openat2+0x15e/0x820 [ 72.252464][ T102] ? do_sys_open+0xe0/0xe0 [ 72.256919][ T102] ? task_work_run+0x208/0x250 [ 72.261711][ T102] __x64_sys_openat+0x136/0x160 [ 72.266599][ T102] x64_sys_call+0x783/0x9a0 [ 72.271173][ T102] do_syscall_64+0x4c/0xa0 [ 72.275617][ T102] ? clear_bhb_loop+0x30/0x80 [ 72.280315][ T102] ? clear_bhb_loop+0x30/0x80 [ 72.285017][ T102] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 72.290947][ T102] RIP: 0033:0x7f59a32a7407 [ 72.295385][ T102] 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 [ 72.315022][ T102] RSP: 002b:00007fff12765c30 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 72.323457][ T102] RAX: ffffffffffffffda RBX: 00007f59a3a97880 RCX: 00007f59a32a7407 [ 72.331549][ T102] RDX: 0000000000080141 RSI: 000055941169302e RDI: ffffffffffffff9c [ 72.339542][ T102] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 72.347531][ T102] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 72.355528][ T102] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 72.363556][ T102] [ 72.366668][ T39] usb 1-1: device descriptor read/8, error -71 [ 72.374086][ T1] FAULT_INJECTION: forcing a failure. [ 72.374086][ T1] name failslab, interval 1, probability 1, space 0, times 957 [ 72.387191][ T102] udevd[102]: could not touch /run/udev/queue: Cannot allocate memory [ 72.397290][ T1] CPU: 1 PID: 1 Comm: init Not tainted syzkaller #0 [ 72.403938][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 72.414026][ T1] Call Trace: [ 72.417333][ T1] [ 72.420288][ T1] __dump_stack+0x21/0x24 [ 72.424655][ T1] dump_stack_lvl+0x110/0x170 [ 72.429371][ T1] ? __cfi_dump_stack_lvl+0x8/0x8 [ 72.434457][ T1] dump_stack+0x15/0x24 [ 72.438665][ T1] should_fail_ex+0x3bf/0x510 [ 72.443371][ T1] ? posix_lock_inode+0x35e/0x34e0 [ 72.448514][ T1] __should_failslab+0xac/0xf0 [ 72.453327][ T1] should_failslab+0x9/0x20 [ 72.458654][ T1] kmem_cache_alloc+0x3b/0x320 [ 72.463470][ T1] posix_lock_inode+0x35e/0x34e0 [ 72.468451][ T1] ? file_has_perm+0x52d/0x700 [ 72.473254][ T1] ? match_file+0x130/0x130 [ 72.477391][ T91] FAULT_INJECTION: forcing a failure. [ 72.477391][ T91] name failslab, interval 1, probability 1, space 0, times 954 [ 72.477809][ T1] ? posix_lock_file+0x50/0x50 [ 72.495342][ T1] ? security_file_lock+0x8a/0xb0 [ 72.500399][ T1] fcntl_setlk+0xa38/0x1070 [ 72.504937][ T1] ? __cfi_fcntl_setlk+0x10/0x10 [ 72.509907][ T1] ? __cfi_avc_has_perm+0x10/0x10 [ 72.514952][ T1] ? __kasan_check_write+0x14/0x20 [ 72.520083][ T1] do_fcntl+0x582/0x1110 [ 72.524341][ T1] ? match_file+0x130/0x130 [ 72.528912][ T1] ? kill_fasync+0x210/0x210 [ 72.533527][ T1] ? security_file_fcntl+0x95/0xc0 [ 72.538670][ T1] __se_sys_fcntl+0xdf/0x1b0 [ 72.543277][ T1] ? debug_smp_processor_id+0x17/0x20 [ 72.548668][ T1] __x64_sys_fcntl+0x7b/0x90 [ 72.553277][ T1] x64_sys_call+0x1a9/0x9a0 [ 72.557808][ T1] do_syscall_64+0x4c/0xa0 [ 72.562243][ T1] ? clear_bhb_loop+0x30/0x80 [ 72.566975][ T1] ? clear_bhb_loop+0x30/0x80 [ 72.571698][ T1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 72.577620][ T1] RIP: 0033:0x7f1b429b6add [ 72.582049][ T1] Code: 24 08 48 89 54 24 e0 48 89 44 24 c0 48 8d 44 24 d0 c7 44 24 b8 10 00 00 00 48 89 44 24 c8 83 fe 09 74 1a b8 48 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 23 c3 66 2e 0f 1f 84 00 00 00 00 00 48 8d 54 [ 72.601672][ T1] RSP: 002b:00007ffea2ce7618 EFLAGS: 00000293 ORIG_RAX: 0000000000000048 [ 72.610107][ T1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f1b429b6add [ 72.618096][ T1] RDX: 00007ffea2ce7620 RSI: 0000000000000007 RDI: 0000000000000003 [ 72.626083][ T1] RBP: 0000000000000003 R08: 00007ffea2ce7640 R09: 0000000000000000 [ 72.634078][ T1] R10: 0000000000000008 R11: 0000000000000293 R12: 0000000000000000 [ 72.642061][ T1] R13: 00007ffea2ce7640 R14: 0000000000000002 R15: 0000563b9ed27d98 [ 72.650050][ T1] [ 72.653082][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 72.659875][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 72.669950][ T91] Call Trace: [ 72.673239][ T91] [ 72.676180][ T91] __dump_stack+0x21/0x24 [ 72.680528][ T91] dump_stack_lvl+0x110/0x170 [ 72.685226][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 72.690282][ T91] dump_stack+0x15/0x24 [ 72.694468][ T91] should_fail_ex+0x3bf/0x510 [ 72.699165][ T91] __should_failslab+0xac/0xf0 [ 72.703958][ T91] should_failslab+0x9/0x20 [ 72.708496][ T91] __kmem_cache_alloc_node+0x3d/0x2d0 [ 72.713919][ T91] ? selinux_sk_alloc_security+0x7e/0x1a0 [ 72.719662][ T91] ? kasan_save_alloc_info+0x1f/0x30 [ 72.724967][ T91] ? __kasan_slab_alloc+0x72/0x80 [ 72.730063][ T91] ? selinux_sk_alloc_security+0x7e/0x1a0 [ 72.735815][ T91] kmalloc_trace+0x29/0xb0 [ 72.740260][ T91] selinux_sk_alloc_security+0x7e/0x1a0 [ 72.745878][ T91] security_sk_alloc+0x83/0xb0 [ 72.750759][ T91] sk_prot_alloc+0x108/0x320 [ 72.755374][ T91] sk_alloc+0x3b/0x460 [ 72.759469][ T91] unix_create1+0xb8/0x710 [ 72.763902][ T91] unix_create+0x149/0x200 [ 72.768342][ T91] __sock_create+0x39e/0x7c0 [ 72.772946][ T91] __sys_socket+0xcd/0x1a0 [ 72.777375][ T91] __x64_sys_socket+0x7a/0x90 [ 72.782069][ T91] x64_sys_call+0x449/0x9a0 [ 72.786595][ T91] do_syscall_64+0x4c/0xa0 [ 72.791034][ T91] ? clear_bhb_loop+0x30/0x80 [ 72.795725][ T91] ? clear_bhb_loop+0x30/0x80 [ 72.800432][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 72.806344][ T91] RIP: 0033:0x7fa70c725707 [ 72.810797][ T91] 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 [ 72.830425][ T91] RSP: 002b:00007fff41a11fc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 72.838916][ T91] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa70c725707 [ 72.846908][ T91] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 72.854901][ T91] RBP: 00007fa70c7b1560 R08: 0000000000000073 R09: 0000000000000001 [ 72.862923][ T91] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 72.870939][ T91] R13: 00007fff41a120f0 R14: 0000000000000040 R15: 00007fff41a120f0 [ 72.878946][ T91] [ 72.888723][ T91] FAULT_INJECTION: forcing a failure. [ 72.888723][ T91] name failslab, interval 1, probability 1, space 0, times 951 [ 72.902206][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 72.909013][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 72.919085][ T91] Call Trace: [ 72.923080][ T91] [ 72.926040][ T91] __dump_stack+0x21/0x24 [ 72.930394][ T91] dump_stack_lvl+0x110/0x170 [ 72.935541][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 72.940605][ T91] ? __schedule+0xbea/0x14b0 [ 72.945230][ T91] dump_stack+0x15/0x24 [ 72.949406][ T91] should_fail_ex+0x3bf/0x510 [ 72.954104][ T91] __should_failslab+0xac/0xf0 [ 72.958887][ T91] should_failslab+0x9/0x20 [ 72.963409][ T91] kmem_cache_alloc_node+0x42/0x330 [ 72.968639][ T91] ? __alloc_skb+0xe8/0x4a0 [ 72.973155][ T91] ? __kasan_check_write+0x14/0x20 [ 72.978284][ T91] __alloc_skb+0xe8/0x4a0 [ 72.982631][ T91] alloc_skb_with_frags+0xa8/0x620 [ 72.987758][ T91] ? memcpy+0x56/0x70 [ 72.991762][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 72.996985][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 73.002724][ T91] ? __kasan_check_write+0x14/0x20 [ 73.007853][ T91] ? _raw_spin_lock+0x94/0xf0 [ 73.012555][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 73.017772][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 73.022914][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 73.028478][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 73.034422][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 73.039999][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 73.045572][ T91] __sys_sendto+0x4ac/0x660 [ 73.050095][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 73.055147][ T91] ? __cfi_do_syslog+0x10/0x10 [ 73.059925][ T91] ? __sys_connect+0x267/0x460 [ 73.064728][ T91] ? __this_cpu_preempt_check+0x13/0x20 [ 73.070291][ T91] ? xfd_validate_state+0x70/0x150 [ 73.075423][ T91] ? __kasan_check_write+0x14/0x20 [ 73.080558][ T91] __x64_sys_sendto+0xe5/0x100 [ 73.085343][ T91] x64_sys_call+0x83/0x9a0 [ 73.089778][ T91] do_syscall_64+0x4c/0xa0 [ 73.094214][ T91] ? clear_bhb_loop+0x30/0x80 [ 73.098933][ T91] ? clear_bhb_loop+0x30/0x80 [ 73.103662][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 73.109580][ T91] RIP: 0033:0x7fa70c6aa407 [ 73.114014][ T91] 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 [ 73.133640][ T91] RSP: 002b:00007fff41a11fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 73.142070][ T91] RAX: ffffffffffffffda RBX: 00007fa70c55ac80 RCX: 00007fa70c6aa407 [ 73.150058][ T91] RDX: 0000000000000051 RSI: 00007fff41a120f0 RDI: 0000000000000003 [ 73.158227][ T91] RBP: 00007fff41a12520 R08: 0000000000000000 R09: 0000000000000000 [ 73.166227][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff41a12538 [ 73.174227][ T91] R13: 00007fff41a120f0 R14: 0000000000000036 R15: 00007fff41a120f0 [ 73.182768][ T91] [ 73.187493][ T91] FAULT_INJECTION: forcing a failure. [ 73.187493][ T91] name failslab, interval 1, probability 1, space 0, times 950 [ 73.200458][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 73.207258][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 73.217333][ T91] Call Trace: [ 73.220627][ T91] [ 73.223578][ T91] __dump_stack+0x21/0x24 [ 73.227934][ T91] dump_stack_lvl+0x110/0x170 [ 73.232633][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 73.237676][ T91] ? __schedule+0xbea/0x14b0 [ 73.242284][ T91] dump_stack+0x15/0x24 [ 73.246473][ T91] should_fail_ex+0x3bf/0x510 [ 73.251186][ T91] __should_failslab+0xac/0xf0 [ 73.255969][ T91] should_failslab+0x9/0x20 [ 73.260513][ T91] kmem_cache_alloc_node+0x42/0x330 [ 73.265733][ T91] ? __alloc_skb+0xe8/0x4a0 [ 73.270261][ T91] ? __kasan_check_write+0x14/0x20 [ 73.275425][ T91] __alloc_skb+0xe8/0x4a0 [ 73.279773][ T91] alloc_skb_with_frags+0xa8/0x620 [ 73.284901][ T91] ? memcpy+0x56/0x70 [ 73.288901][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 73.294127][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 73.299870][ T91] ? __kasan_check_write+0x14/0x20 [ 73.305005][ T91] ? _raw_spin_lock+0x94/0xf0 [ 73.309883][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 73.315113][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 73.320290][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 73.325877][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 73.331824][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 73.337422][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 73.342898][ T91] __sys_sendto+0x4ac/0x660 [ 73.347423][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 73.352466][ T91] ? security_unix_may_send+0x8c/0xb0 [ 73.357881][ T91] ? __sys_connect+0x267/0x460 [ 73.362667][ T91] ? __this_cpu_preempt_check+0x13/0x20 [ 73.368243][ T91] ? xfd_validate_state+0x70/0x150 [ 73.373397][ T91] ? __kasan_check_write+0x14/0x20 [ 73.378622][ T91] __x64_sys_sendto+0xe5/0x100 [ 73.383420][ T91] x64_sys_call+0x83/0x9a0 [ 73.387869][ T91] do_syscall_64+0x4c/0xa0 [ 73.392324][ T91] ? clear_bhb_loop+0x30/0x80 [ 73.397022][ T91] ? clear_bhb_loop+0x30/0x80 [ 73.401715][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 73.407634][ T91] RIP: 0033:0x7fa70c6aa407 [ 73.412087][ T91] 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 [ 73.431721][ T91] RSP: 002b:00007fff41a11fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 73.440164][ T91] RAX: ffffffffffffffda RBX: 00007fa70c55ac80 RCX: 00007fa70c6aa407 [ 73.448151][ T91] RDX: 000000000000004d RSI: 00007fff41a120f0 RDI: 0000000000000003 [ 73.456145][ T91] RBP: 00007fff41a12520 R08: 0000000000000000 R09: 0000000000000000 [ 73.464221][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff41a12538 [ 73.472304][ T91] R13: 00007fff41a120f0 R14: 0000000000000032 R15: 00007fff41a120f0 [ 73.480314][ T91] [ 73.484090][ T346] FAULT_INJECTION: forcing a failure. [ 73.484090][ T346] name failslab, interval 1, probability 1, space 0, times 949 [ 73.496937][ T346] CPU: 1 PID: 346 Comm: kworker/u4:6 Not tainted syzkaller #0 [ 73.504427][ T346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 73.514605][ T346] Workqueue: netns cleanup_net [ 73.519420][ T346] Call Trace: [ 73.522628][ T91] FAULT_INJECTION: forcing a failure. [ 73.522628][ T91] name failslab, interval 1, probability 1, space 0, times 949 [ 73.522723][ T346] [ 73.522734][ T346] __dump_stack+0x21/0x24 [ 73.542792][ T346] dump_stack_lvl+0x110/0x170 [ 73.547503][ T346] ? __cfi_dump_stack_lvl+0x8/0x8 [ 73.552560][ T346] ? kfree_skbmem+0x10c/0x180 [ 73.557264][ T346] dump_stack+0x15/0x24 [ 73.561452][ T346] should_fail_ex+0x3bf/0x510 [ 73.566151][ T346] __should_failslab+0xac/0xf0 [ 73.570941][ T346] should_failslab+0x9/0x20 [ 73.575468][ T346] kmem_cache_alloc_node+0x42/0x330 [ 73.580695][ T346] ? __alloc_skb+0xe8/0x4a0 [ 73.585256][ T346] __alloc_skb+0xe8/0x4a0 [ 73.589620][ T346] inet6_rt_notify+0x34d/0x520 [ 73.594411][ T346] ? fib6_purge_rt+0x5d9/0x660 [ 73.599298][ T346] ? atomic_notifier_call_chain+0x108/0x120 [ 73.605229][ T346] ? __cfi_inet6_rt_notify+0x10/0x10 [ 73.610532][ T346] ? call_fib_notifiers+0xa0/0xc0 [ 73.615578][ T346] fib6_del+0xb88/0xef0 [ 73.619792][ T346] ? __cfi_fib6_del+0x10/0x10 [ 73.624501][ T346] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 73.630678][ T346] ? fib6_ifdown+0x2e8/0x4e0 [ 73.635289][ T346] fib6_clean_node+0x2af/0x550 [ 73.640100][ T346] ? __cfi_fib6_clean_node+0x10/0x10 [ 73.645414][ T346] ? __stack_depot_save+0x36/0x490 [ 73.650549][ T346] ? kasan_save_stack+0x4c/0x60 [ 73.655421][ T346] fib6_walk_continue+0x55d/0x760 [ 73.660474][ T346] fib6_walk+0x153/0x290 [ 73.664740][ T346] fib6_clean_all+0x1a1/0x270 [ 73.669444][ T346] ? __cfi_fib6_ifdown+0x10/0x10 [ 73.674422][ T346] ? __cfi_fib6_clean_all+0x10/0x10 [ 73.679669][ T346] ? __cfi_fib6_clean_node+0x10/0x10 [ 73.685013][ T346] ? __cfi_fib6_ifdown+0x10/0x10 [ 73.689973][ T346] rt6_disable_ip+0x123/0x8e0 [ 73.694669][ T346] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 73.700587][ T346] ? __kasan_check_write+0x14/0x20 [ 73.705719][ T346] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 73.711224][ T346] ? __cfi_rt6_disable_ip+0x10/0x10 [ 73.716436][ T346] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 73.722262][ T346] ? __kasan_check_read+0x11/0x20 [ 73.727309][ T346] addrconf_ifdown+0x15d/0x1950 [ 73.732178][ T346] ? detach_if_pending+0xf5/0x300 [ 73.737226][ T346] ? addrconf_cleanup+0x130/0x130 [ 73.742264][ T346] ? __kasan_check_write+0x14/0x20 [ 73.747396][ T346] ? mutex_unlock+0x8f/0x230 [ 73.752016][ T346] ? __cfi_mutex_unlock+0x10/0x10 [ 73.757080][ T346] ? __cfi_device_cmp+0x10/0x10 [ 73.761977][ T346] ? masq_device_event+0xd0/0xd0 [ 73.766943][ T346] addrconf_notify+0x39f/0xe30 [ 73.771737][ T346] raw_notifier_call_chain+0xa1/0x110 [ 73.777137][ T346] dev_close_many+0x325/0x4d0 [ 73.781837][ T346] ? __cfi_dev_close_many+0x10/0x10 [ 73.787062][ T346] ? wait_for_common+0x569/0x640 [ 73.792052][ T346] ? __kasan_check_read+0x11/0x20 [ 73.797097][ T346] unregister_netdevice_many+0x43f/0x1910 [ 73.802871][ T346] ? __cfi_unregister_netdevice_many+0x10/0x10 [ 73.809054][ T346] ? unregister_netdevice_queue+0x17c/0x320 [ 73.814976][ T346] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 73.821252][ T346] ? rcu_barrier+0x7e/0x5f0 [ 73.825800][ T346] ip6gre_exit_batch_net+0x5cd/0x620 [ 73.831119][ T346] ? __cfi_ip6gre_exit_batch_net+0x10/0x10 [ 73.836954][ T346] ? __cfi_ip6gre_exit_batch_net+0x10/0x10 [ 73.842787][ T346] cleanup_net+0x630/0xb10 [ 73.847242][ T346] ? __cfi_cleanup_net+0x10/0x10 [ 73.852227][ T346] ? __schedule+0xbea/0x14b0 [ 73.856859][ T346] process_one_work+0x717/0xc30 [ 73.861729][ T346] worker_thread+0xa4d/0x11d0 [ 73.866513][ T346] kthread+0x281/0x320 [ 73.870629][ T346] ? __cfi_worker_thread+0x10/0x10 [ 73.875756][ T346] ? __cfi_kthread+0x10/0x10 [ 73.880369][ T346] ret_from_fork+0x1f/0x30 [ 73.884812][ T346] [ 73.887851][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 73.894647][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 73.904718][ T91] Call Trace: [ 73.908009][ T91] [ 73.910955][ T91] __dump_stack+0x21/0x24 [ 73.915309][ T91] dump_stack_lvl+0x110/0x170 [ 73.920007][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 73.925075][ T91] ? __schedule+0xbea/0x14b0 [ 73.929691][ T91] dump_stack+0x15/0x24 [ 73.933864][ T91] should_fail_ex+0x3bf/0x510 [ 73.938558][ T91] __should_failslab+0xac/0xf0 [ 73.943368][ T91] should_failslab+0x9/0x20 [ 73.947894][ T91] kmem_cache_alloc_node+0x42/0x330 [ 73.953115][ T91] ? __alloc_skb+0xe8/0x4a0 [ 73.957670][ T91] ? __kasan_check_write+0x14/0x20 [ 73.962800][ T91] __alloc_skb+0xe8/0x4a0 [ 73.967150][ T91] alloc_skb_with_frags+0xa8/0x620 [ 73.972278][ T91] ? memcpy+0x56/0x70 [ 73.976279][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 73.981526][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 73.987268][ T91] ? __kasan_check_write+0x14/0x20 [ 73.992395][ T91] ? _raw_spin_lock+0x94/0xf0 [ 73.997101][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 74.002344][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 74.007503][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 74.013117][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 74.019043][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 74.024626][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 74.030212][ T91] __sys_sendto+0x4ac/0x660 [ 74.034839][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 74.039909][ T91] ? __cfi_do_syslog+0x10/0x10 [ 74.044706][ T91] ? __sys_connect+0x267/0x460 [ 74.049504][ T91] ? __this_cpu_preempt_check+0x13/0x20 [ 74.055079][ T91] ? xfd_validate_state+0x70/0x150 [ 74.060259][ T91] ? __kasan_check_write+0x14/0x20 [ 74.065430][ T91] __x64_sys_sendto+0xe5/0x100 [ 74.070232][ T91] x64_sys_call+0x83/0x9a0 [ 74.074687][ T91] do_syscall_64+0x4c/0xa0 [ 74.079133][ T91] ? clear_bhb_loop+0x30/0x80 [ 74.083833][ T91] ? clear_bhb_loop+0x30/0x80 [ 74.088545][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 74.094684][ T91] RIP: 0033:0x7fa70c6aa407 [ 74.099128][ T91] 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 [ 74.118754][ T91] RSP: 002b:00007fff41a11fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 74.127200][ T91] RAX: ffffffffffffffda RBX: 00007fa70c55ac80 RCX: 00007fa70c6aa407 [ 74.135196][ T91] RDX: 0000000000000048 RSI: 00007fff41a120f0 RDI: 0000000000000003 [ 74.143186][ T91] RBP: 00007fff41a12520 R08: 0000000000000000 R09: 0000000000000000 [ 74.151183][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff41a12538 [ 74.159183][ T91] R13: 00007fff41a120f0 R14: 000000000000002d R15: 00007fff41a120f0 [ 74.167178][ T91] [ 74.170868][ T551] usb 1-1: USB disconnect, device number 3 [ 74.181368][ T102] FAULT_INJECTION: forcing a failure. [ 74.181368][ T102] name failslab, interval 1, probability 1, space 0, times 947 [ 74.194828][ T102] CPU: 1 PID: 102 Comm: udevd Not tainted syzkaller #0 [ 74.203152][ T102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 74.205512][ T91] FAULT_INJECTION: forcing a failure. [ 74.205512][ T91] name failslab, interval 1, probability 1, space 0, times 944 [ 74.213241][ T102] Call Trace: [ 74.213255][ T102] [ 74.213263][ T102] __dump_stack+0x21/0x24 [ 74.213295][ T102] dump_stack_lvl+0x110/0x170 [ 74.241458][ T102] ? __cfi_dump_stack_lvl+0x8/0x8 [ 74.246524][ T102] ? selinux_capable+0x2b6/0x3b0 [ 74.251503][ T102] ? __cfi_selinux_capable+0x10/0x10 [ 74.256824][ T102] dump_stack+0x15/0x24 [ 74.261014][ T102] should_fail_ex+0x3bf/0x510 [ 74.265723][ T102] __should_failslab+0xac/0xf0 [ 74.270551][ T102] should_failslab+0x9/0x20 [ 74.275098][ T102] kmem_cache_alloc_node+0x42/0x330 [ 74.280326][ T102] ? __alloc_skb+0xe8/0x4a0 [ 74.284853][ T102] __alloc_skb+0xe8/0x4a0 [ 74.289226][ T102] ? netlink_allowed+0xf0/0x140 [ 74.294103][ T102] netlink_sendmsg+0x635/0xbd0 [ 74.298892][ T102] ? __cfi_netlink_sendmsg+0x10/0x10 [ 74.304224][ T102] ? security_socket_sendmsg+0x93/0xb0 [ 74.309708][ T102] ? __cfi_netlink_sendmsg+0x10/0x10 [ 74.315020][ T102] ____sys_sendmsg+0x5fb/0x9c0 [ 74.319817][ T102] ? __sys_sendmsg_sock+0x40/0x40 [ 74.324872][ T102] ? import_iovec+0x7c/0xb0 [ 74.329394][ T102] ___sys_sendmsg+0x2a2/0x360 [ 74.334113][ T102] ? __sys_sendmsg+0x290/0x290 [ 74.338932][ T102] ? __kasan_check_read+0x11/0x20 [ 74.343976][ T102] ? call_rcu+0xb84/0xf50 [ 74.348330][ T102] ? __cfi_call_rcu+0x10/0x10 [ 74.353038][ T102] ? __kasan_check_read+0x11/0x20 [ 74.358140][ T102] ? __fdget+0x15b/0x220 [ 74.362418][ T102] __x64_sys_sendmsg+0x20d/0x2e0 [ 74.367387][ T102] ? __cfi___x64_sys_sendmsg+0x10/0x10 [ 74.372886][ T102] ? task_work_run+0x208/0x250 [ 74.377690][ T102] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 74.383794][ T102] x64_sys_call+0x171/0x9a0 [ 74.388338][ T102] do_syscall_64+0x4c/0xa0 [ 74.392786][ T102] ? clear_bhb_loop+0x30/0x80 [ 74.397518][ T102] ? clear_bhb_loop+0x30/0x80 [ 74.402219][ T102] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 74.408151][ T102] RIP: 0033:0x7f59a32a7407 [ 74.412586][ T102] 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 [ 74.432224][ T102] RSP: 002b:00007fff12765c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 74.440659][ T102] RAX: ffffffffffffffda RBX: 00007f59a3a97880 RCX: 00007f59a32a7407 [ 74.448651][ T102] RDX: 0000000000000000 RSI: 00007fff12765c90 RDI: 0000000000000004 [ 74.456769][ T102] RBP: 000055941b7cabb0 R08: 0000000000000000 R09: 0000000000000000 [ 74.464770][ T102] R10: 0000000000000000 R11: 0000000000000202 R12: 00000000000000e4 [ 74.472780][ T102] R13: 000055941b553d80 R14: 0000000000000000 R15: 0000000000000000 [ 74.480783][ T102] [ 74.483824][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 74.490628][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 74.500729][ T91] Call Trace: [ 74.504045][ T91] [ 74.506995][ T91] __dump_stack+0x21/0x24 [ 74.511354][ T91] dump_stack_lvl+0x110/0x170 [ 74.516059][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 74.521110][ T91] ? __schedule+0xbea/0x14b0 [ 74.525725][ T91] dump_stack+0x15/0x24 [ 74.529908][ T91] should_fail_ex+0x3bf/0x510 [ 74.534607][ T91] __should_failslab+0xac/0xf0 [ 74.539432][ T91] should_failslab+0x9/0x20 [ 74.544017][ T91] kmem_cache_alloc_node+0x42/0x330 [ 74.549330][ T91] ? __alloc_skb+0xe8/0x4a0 [ 74.553889][ T91] ? __kasan_check_write+0x14/0x20 [ 74.559043][ T91] __alloc_skb+0xe8/0x4a0 [ 74.563397][ T91] alloc_skb_with_frags+0xa8/0x620 [ 74.568528][ T91] ? memcpy+0x56/0x70 [ 74.572525][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 74.577746][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 74.583486][ T91] ? __kasan_check_write+0x14/0x20 [ 74.588609][ T91] ? _raw_spin_lock+0x94/0xf0 [ 74.593306][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 74.598525][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 74.603658][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 74.609218][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 74.615128][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 74.620703][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 74.626191][ T91] __sys_sendto+0x4ac/0x660 [ 74.630741][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 74.635791][ T91] ? __cfi_do_syslog+0x10/0x10 [ 74.640573][ T91] ? __sys_connect+0x267/0x460 [ 74.645353][ T91] ? __this_cpu_preempt_check+0x13/0x20 [ 74.650939][ T91] ? xfd_validate_state+0x70/0x150 [ 74.656098][ T91] ? __kasan_check_write+0x14/0x20 [ 74.661256][ T91] __x64_sys_sendto+0xe5/0x100 [ 74.666041][ T91] x64_sys_call+0x83/0x9a0 [ 74.670476][ T91] do_syscall_64+0x4c/0xa0 [ 74.674913][ T91] ? clear_bhb_loop+0x30/0x80 [ 74.679602][ T91] ? clear_bhb_loop+0x30/0x80 [ 74.684294][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 74.690209][ T91] RIP: 0033:0x7fa70c6aa407 [ 74.694645][ T91] 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 [ 74.714264][ T91] RSP: 002b:00007fff41a11fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 74.722711][ T91] RAX: ffffffffffffffda RBX: 00007fa70c55ac80 RCX: 00007fa70c6aa407 [ 74.730724][ T91] RDX: 0000000000000073 RSI: 00007fff41a120f0 RDI: 0000000000000003 [ 74.738722][ T91] RBP: 00007fff41a12520 R08: 0000000000000000 R09: 0000000000000000 [ 74.746906][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff41a12538 [ 74.754910][ T91] R13: 00007fff41a120f0 R14: 0000000000000058 R15: 00007fff41a120f0 [ 74.762931][ T91] [ 74.772043][ T102] udevd[102]: worker [312] did not accept message -105 (No buffer space available), kill it [ 74.779380][ T91] FAULT_INJECTION: forcing a failure. [ 74.779380][ T91] name failslab, interval 1, probability 1, space 0, times 941 [ 74.792985][ T102] FAULT_INJECTION: forcing a failure. [ 74.792985][ T102] name failslab, interval 1, probability 1, space 0, times 941 [ 74.807884][ T102] CPU: 1 PID: 102 Comm: udevd Not tainted syzkaller #0 [ 74.814863][ T102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 74.824944][ T102] Call Trace: [ 74.828244][ T102] [ 74.831204][ T102] __dump_stack+0x21/0x24 [ 74.835578][ T102] dump_stack_lvl+0x110/0x170 [ 74.840297][ T102] ? __cfi_dump_stack_lvl+0x8/0x8 [ 74.845378][ T102] dump_stack+0x15/0x24 [ 74.849566][ T102] should_fail_ex+0x3bf/0x510 [ 74.854271][ T102] ? __alloc_file+0x28/0x2a0 [ 74.858890][ T102] __should_failslab+0xac/0xf0 [ 74.863690][ T102] should_failslab+0x9/0x20 [ 74.868223][ T102] kmem_cache_alloc+0x3b/0x320 [ 74.873012][ T102] __alloc_file+0x28/0x2a0 [ 74.877452][ T102] alloc_empty_file+0x97/0x180 [ 74.882235][ T102] path_openat+0xf4/0x2f30 [ 74.886765][ T102] ? kasan_set_track+0x60/0x70 [ 74.891546][ T102] ? kasan_set_track+0x4b/0x70 [ 74.896336][ T102] ? __kasan_slab_alloc+0x72/0x80 [ 74.901404][ T102] ? slab_post_alloc_hook+0x4f/0x2d0 [ 74.906714][ T102] ? kmem_cache_alloc+0x166/0x320 [ 74.911775][ T102] ? getname_flags+0xba/0x510 [ 74.916478][ T102] ? getname+0x19/0x20 [ 74.920738][ T102] ? do_sys_openat2+0xeb/0x820 [ 74.925530][ T102] ? __x64_sys_openat+0x136/0x160 [ 74.930577][ T102] ? x64_sys_call+0x783/0x9a0 [ 74.935279][ T102] ? do_syscall_64+0x4c/0xa0 [ 74.939984][ T102] ? entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 74.946086][ T102] ? do_filp_open+0x420/0x420 [ 74.950805][ T102] do_filp_open+0x1ee/0x420 [ 74.955339][ T102] ? __cfi_do_filp_open+0x10/0x10 [ 74.960402][ T102] ? alloc_fd+0x4c1/0x570 [ 74.964750][ T102] do_sys_openat2+0x15e/0x820 [ 74.969462][ T102] ? do_sys_open+0xe0/0xe0 [ 74.973930][ T102] __x64_sys_openat+0x136/0x160 [ 74.978806][ T102] x64_sys_call+0x783/0x9a0 [ 74.983343][ T102] do_syscall_64+0x4c/0xa0 [ 74.987790][ T102] ? clear_bhb_loop+0x30/0x80 [ 74.992488][ T102] ? clear_bhb_loop+0x30/0x80 [ 74.997181][ T102] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 75.003105][ T102] RIP: 0033:0x7f59a32a7407 [ 75.007541][ T102] 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 [ 75.027168][ T102] RSP: 002b:00007fff12765c30 EFLAGS: 00000202 ORIG_RAX: 0000000000000101 [ 75.035601][ T102] RAX: ffffffffffffffda RBX: 00007f59a3a97880 RCX: 00007f59a32a7407 [ 75.043594][ T102] RDX: 0000000000080141 RSI: 000055941169302e RDI: ffffffffffffff9c [ 75.051679][ T102] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 75.059667][ T102] R10: 00000000000001a4 R11: 0000000000000202 R12: 00000000ffffffff [ 75.067763][ T102] R13: 00000000ffffffff R14: ffffffffffffffff R15: 0000000000000000 [ 75.075793][ T102] [ 75.078838][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 75.079879][ T102] udevd[102]: could not touch /run/udev/queue: Cannot allocate memory [ 75.085639][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 75.085654][ T91] Call Trace: [ 75.085661][ T91] [ 75.085667][ T91] __dump_stack+0x21/0x24 [ 75.094475][ T102] udevd[102]: worker [383] did not accept message -105 (No buffer space available), kill it [ 75.103933][ T91] dump_stack_lvl+0x110/0x170 [ 75.107975][ T102] udevd[102]: worker [312] terminated by signal 9 (Killed) [ 75.110195][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 75.131088][ T102] udevd[102]: worker [383] terminated by signal 9 (Killed) [ 75.136513][ T91] ? __schedule+0xbea/0x14b0 [ 75.153374][ T91] dump_stack+0x15/0x24 [ 75.157540][ T91] should_fail_ex+0x3bf/0x510 [ 75.162224][ T91] __should_failslab+0xac/0xf0 [ 75.167004][ T91] should_failslab+0x9/0x20 [ 75.171515][ T91] kmem_cache_alloc_node+0x42/0x330 [ 75.176755][ T91] ? __alloc_skb+0xe8/0x4a0 [ 75.181298][ T91] ? __kasan_check_write+0x14/0x20 [ 75.186446][ T91] __alloc_skb+0xe8/0x4a0 [ 75.190806][ T91] alloc_skb_with_frags+0xa8/0x620 [ 75.195936][ T91] ? memcpy+0x56/0x70 [ 75.199970][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 75.205210][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 75.210950][ T91] ? __kasan_check_write+0x14/0x20 [ 75.216068][ T91] ? _raw_spin_lock+0x94/0xf0 [ 75.220780][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 75.226028][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 75.231152][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 75.236722][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 75.242647][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 75.248222][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 75.253687][ T91] __sys_sendto+0x4ac/0x660 [ 75.258202][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 75.263228][ T91] ? __cfi_do_syslog+0x10/0x10 [ 75.267999][ T91] ? __sys_connect+0x267/0x460 [ 75.272770][ T91] ? __this_cpu_preempt_check+0x13/0x20 [ 75.278424][ T91] ? xfd_validate_state+0x70/0x150 [ 75.283607][ T91] ? __kasan_check_write+0x14/0x20 [ 75.288747][ T91] __x64_sys_sendto+0xe5/0x100 [ 75.293531][ T91] x64_sys_call+0x83/0x9a0 [ 75.297982][ T91] do_syscall_64+0x4c/0xa0 [ 75.302407][ T91] ? clear_bhb_loop+0x30/0x80 [ 75.307094][ T91] ? clear_bhb_loop+0x30/0x80 [ 75.311781][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 75.317724][ T91] RIP: 0033:0x7fa70c6aa407 [ 75.322144][ T91] 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 [ 75.341762][ T91] RSP: 002b:00007fff41a11fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 75.350196][ T91] RAX: ffffffffffffffda RBX: 00007fa70c55ac80 RCX: 00007fa70c6aa407 [ 75.358179][ T91] RDX: 000000000000004c RSI: 00007fff41a120f0 RDI: 0000000000000003 [ 75.366549][ T91] RBP: 00007fff41a12520 R08: 0000000000000000 R09: 0000000000000000 [ 75.374529][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff41a12538 [ 75.382511][ T91] R13: 00007fff41a120f0 R14: 0000000000000031 R15: 00007fff41a120f0 [ 75.390499][ T91] [ 75.395072][ T91] FAULT_INJECTION: forcing a failure. [ 75.395072][ T91] name failslab, interval 1, probability 1, space 0, times 938 [ 75.409537][ T91] CPU: 1 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 75.416395][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 75.426476][ T91] Call Trace: [ 75.429774][ T91] [ 75.432707][ T91] __dump_stack+0x21/0x24 [ 75.437064][ T91] dump_stack_lvl+0x110/0x170 [ 75.441743][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 75.446865][ T91] dump_stack+0x15/0x24 [ 75.451030][ T91] should_fail_ex+0x3bf/0x510 [ 75.455711][ T91] __should_failslab+0xac/0xf0 [ 75.460480][ T91] should_failslab+0x9/0x20 [ 75.464994][ T91] kmem_cache_alloc_node+0x42/0x330 [ 75.470212][ T91] ? __alloc_skb+0xe8/0x4a0 [ 75.474739][ T91] ? kasan_set_track+0x60/0x70 [ 75.479519][ T91] __alloc_skb+0xe8/0x4a0 [ 75.483853][ T91] ? do_syscall_64+0x4c/0xa0 [ 75.488454][ T91] alloc_skb_with_frags+0xa8/0x620 [ 75.493572][ T91] ? memcpy+0x56/0x70 [ 75.497562][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 75.502788][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 75.508513][ T91] ? __kasan_check_write+0x14/0x20 [ 75.513646][ T91] ? _raw_spin_lock+0x94/0xf0 [ 75.518355][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 75.523560][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 75.528718][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 75.534276][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 75.540205][ T91] ? kfree+0x6f/0xf0 [ 75.544132][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 75.549715][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 75.555183][ T91] __sys_sendto+0x4ac/0x660 [ 75.559702][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 75.564743][ T91] ? __cfi_do_syslog+0x10/0x10 [ 75.569534][ T91] ? __sys_connect+0x267/0x460 [ 75.574312][ T91] __x64_sys_sendto+0xe5/0x100 [ 75.579088][ T91] x64_sys_call+0x83/0x9a0 [ 75.583533][ T91] do_syscall_64+0x4c/0xa0 [ 75.587961][ T91] ? clear_bhb_loop+0x30/0x80 [ 75.592643][ T91] ? clear_bhb_loop+0x30/0x80 [ 75.597325][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 75.603236][ T91] RIP: 0033:0x7fa70c6aa407 [ 75.607838][ T91] 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 [ 75.627479][ T91] RSP: 002b:00007fff41a11fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 75.635920][ T91] RAX: ffffffffffffffda RBX: 00007fa70c55ac80 RCX: 00007fa70c6aa407 [ 75.643985][ T91] RDX: 0000000000000056 RSI: 00007fff41a120f0 RDI: 0000000000000003 [ 75.651959][ T91] RBP: 00007fff41a12520 R08: 0000000000000000 R09: 0000000000000000 [ 75.659949][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff41a12538 [ 75.667937][ T91] R13: 00007fff41a120f0 R14: 000000000000003b R15: 00007fff41a120f0 [ 75.675915][ T91] [ 75.684098][ T91] FAULT_INJECTION: forcing a failure. [ 75.684098][ T91] name failslab, interval 1, probability 1, space 0, times 933 [ 75.696929][ T91] CPU: 1 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 75.703711][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 75.713782][ T91] Call Trace: [ 75.717062][ T91] [ 75.720011][ T91] __dump_stack+0x21/0x24 [ 75.724372][ T91] dump_stack_lvl+0x110/0x170 [ 75.729061][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 75.734293][ T91] dump_stack+0x15/0x24 [ 75.738486][ T91] should_fail_ex+0x3bf/0x510 [ 75.743201][ T91] ? sk_prot_alloc+0x5f/0x320 [ 75.747888][ T91] __should_failslab+0xac/0xf0 [ 75.752668][ T91] should_failslab+0x9/0x20 [ 75.757188][ T91] kmem_cache_alloc+0x3b/0x320 [ 75.761965][ T91] ? kasan_save_alloc_info+0x1f/0x30 [ 75.767261][ T91] sk_prot_alloc+0x5f/0x320 [ 75.771779][ T91] sk_alloc+0x3b/0x460 [ 75.775877][ T91] unix_create1+0xb8/0x710 [ 75.780311][ T91] unix_create+0x149/0x200 [ 75.784755][ T91] __sock_create+0x39e/0x7c0 [ 75.789357][ T91] __sys_socket+0xcd/0x1a0 [ 75.793778][ T91] __x64_sys_socket+0x7a/0x90 [ 75.798486][ T91] x64_sys_call+0x449/0x9a0 [ 75.803005][ T91] do_syscall_64+0x4c/0xa0 [ 75.807532][ T91] ? clear_bhb_loop+0x30/0x80 [ 75.812747][ T91] ? clear_bhb_loop+0x30/0x80 [ 75.817438][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 75.823437][ T91] RIP: 0033:0x7fa70c725707 [ 75.827881][ T91] 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 [ 75.847497][ T91] RSP: 002b:00007fff41a11fc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 75.855931][ T91] RAX: ffffffffffffffda RBX: 000000000000004d RCX: 00007fa70c725707 [ 75.863921][ T91] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 75.871923][ T91] RBP: 00007fa70c7b1560 R08: 0000000000000000 R09: 0000000000000000 [ 75.879933][ T91] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 75.887922][ T91] R13: 00007fff41a120f0 R14: 0000000000000032 R15: 00007fff41a120f0 [ 75.895909][ T91] [ 75.902637][ T91] FAULT_INJECTION: forcing a failure. [ 75.902637][ T91] name failslab, interval 1, probability 1, space 0, times 932 [ 75.915525][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 75.922317][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 75.932386][ T91] Call Trace: [ 75.935681][ T91] [ 75.938641][ T91] __dump_stack+0x21/0x24 [ 75.943016][ T91] dump_stack_lvl+0x110/0x170 [ 75.947724][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 75.952780][ T91] ? __schedule+0xbea/0x14b0 [ 75.957398][ T91] dump_stack+0x15/0x24 [ 75.961608][ T91] should_fail_ex+0x3bf/0x510 [ 75.966350][ T91] __should_failslab+0xac/0xf0 [ 75.971140][ T91] should_failslab+0x9/0x20 [ 75.975664][ T91] kmem_cache_alloc_node+0x42/0x330 [ 75.980885][ T91] ? __alloc_skb+0xe8/0x4a0 [ 75.985402][ T91] ? __kasan_check_write+0x14/0x20 [ 75.990927][ T91] __alloc_skb+0xe8/0x4a0 [ 75.995502][ T91] alloc_skb_with_frags+0xa8/0x620 [ 76.000698][ T91] ? memcpy+0x56/0x70 [ 76.004764][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 76.010000][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 76.015747][ T91] ? __kasan_check_write+0x14/0x20 [ 76.020889][ T91] ? _raw_spin_lock+0x94/0xf0 [ 76.025600][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 76.030821][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 76.035957][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 76.041541][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 76.047455][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 76.053027][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 76.058502][ T91] __sys_sendto+0x4ac/0x660 [ 76.063029][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 76.068079][ T91] ? __cfi_do_syslog+0x10/0x10 [ 76.072874][ T91] ? __this_cpu_preempt_check+0x13/0x20 [ 76.078610][ T91] ? xfd_validate_state+0x70/0x150 [ 76.083744][ T91] ? __kasan_check_write+0x14/0x20 [ 76.088872][ T91] __x64_sys_sendto+0xe5/0x100 [ 76.093657][ T91] x64_sys_call+0x83/0x9a0 [ 76.098097][ T91] do_syscall_64+0x4c/0xa0 [ 76.102527][ T91] ? clear_bhb_loop+0x30/0x80 [ 76.107216][ T91] ? clear_bhb_loop+0x30/0x80 [ 76.111907][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 76.117818][ T91] RIP: 0033:0x7fa70c6aa407 [ 76.122245][ T91] 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 [ 76.142226][ T91] RSP: 002b:00007fff41a11fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 76.150683][ T91] RAX: ffffffffffffffda RBX: 00007fa70c55ac80 RCX: 00007fa70c6aa407 [ 76.158696][ T91] RDX: 000000000000004b RSI: 00007fff41a120f0 RDI: 0000000000000003 [ 76.166699][ T91] RBP: 00007fff41a12520 R08: 0000000000000000 R09: 0000000000000000 [ 76.174710][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff41a12538 [ 76.182715][ T91] R13: 00007fff41a120f0 R14: 0000000000000030 R15: 00007fff41a120f0 [ 76.190723][ T91] [ 76.194272][ T91] FAULT_INJECTION: forcing a failure. [ 76.194272][ T91] name failslab, interval 1, probability 1, space 0, times 930 [ 76.207227][ T91] CPU: 0 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 76.214031][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 76.224096][ T91] Call Trace: [ 76.227385][ T91] [ 76.230318][ T91] __dump_stack+0x21/0x24 [ 76.234666][ T91] dump_stack_lvl+0x110/0x170 [ 76.239357][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 76.244397][ T91] ? avc_has_perm+0x163/0x250 [ 76.249113][ T91] dump_stack+0x15/0x24 [ 76.253297][ T91] should_fail_ex+0x3bf/0x510 [ 76.257980][ T91] __should_failslab+0xac/0xf0 [ 76.262767][ T91] should_failslab+0x9/0x20 [ 76.267361][ T91] slab_pre_alloc_hook+0x30/0x1d0 [ 76.272437][ T91] kmem_cache_alloc_lru+0x49/0x280 [ 76.277573][ T91] ? sock_alloc_inode+0x28/0xc0 [ 76.282440][ T91] ? blkcg_maybe_throttle_current+0x1e0/0xa20 [ 76.288542][ T91] sock_alloc_inode+0x28/0xc0 [ 76.293233][ T91] ? __cfi_sock_alloc_inode+0x10/0x10 [ 76.298639][ T91] new_inode_pseudo+0x70/0x1f0 [ 76.303423][ T91] __sock_create+0x12c/0x7c0 [ 76.308179][ T91] ? fput+0x15b/0x1a0 [ 76.312182][ T91] __sys_socket+0xcd/0x1a0 [ 76.316606][ T91] __x64_sys_socket+0x7a/0x90 [ 76.321288][ T91] x64_sys_call+0x449/0x9a0 [ 76.325802][ T91] do_syscall_64+0x4c/0xa0 [ 76.330227][ T91] ? clear_bhb_loop+0x30/0x80 [ 76.334900][ T91] ? clear_bhb_loop+0x30/0x80 [ 76.339575][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 76.345486][ T91] RIP: 0033:0x7fa70c725707 [ 76.349932][ T91] 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 [ 76.369563][ T91] RSP: 002b:00007fff41a11fc8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 76.378009][ T91] RAX: ffffffffffffffda RBX: 0000000000000039 RCX: 00007fa70c725707 [ 76.386013][ T91] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 76.394081][ T91] RBP: 00007fa70c7b1560 R08: 0000000000000000 R09: 0000000000000000 [ 76.402063][ T91] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 76.410098][ T91] R13: 00007fff41a120f0 R14: 000000000000001e R15: 00007fff41a120f0 [ 76.418096][ T91] [ 76.421642][ T91] socket: no more sockets [ 76.430116][ T91] FAULT_INJECTION: forcing a failure. [ 76.430116][ T91] name failslab, interval 1, probability 1, space 0, times 928 [ 76.442961][ T91] CPU: 1 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 76.449753][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 76.459815][ T91] Call Trace: [ 76.463103][ T91] [ 76.466039][ T91] __dump_stack+0x21/0x24 [ 76.470383][ T91] dump_stack_lvl+0x110/0x170 [ 76.475069][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 76.480109][ T91] ? ttwu_queue_wakelist+0x307/0x4d0 [ 76.485406][ T91] ? ttwu_do_wakeup+0x490/0x490 [ 76.490284][ T91] dump_stack+0x15/0x24 [ 76.494467][ T91] should_fail_ex+0x3bf/0x510 [ 76.499146][ T91] __should_failslab+0xac/0xf0 [ 76.503916][ T91] should_failslab+0x9/0x20 [ 76.508443][ T91] kmem_cache_alloc_node+0x42/0x330 [ 76.513649][ T91] ? __alloc_skb+0xe8/0x4a0 [ 76.518174][ T91] __alloc_skb+0xe8/0x4a0 [ 76.522504][ T91] alloc_skb_with_frags+0xa8/0x620 [ 76.527852][ T91] ? memcpy+0x56/0x70 [ 76.531859][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 76.537086][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 76.542826][ T91] ? __kasan_check_write+0x14/0x20 [ 76.547956][ T91] ? _raw_spin_lock+0x94/0xf0 [ 76.552653][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 76.557877][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 76.563008][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 76.568576][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 76.574509][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 76.580123][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 76.585610][ T91] __sys_sendto+0x4ac/0x660 [ 76.590146][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 76.595185][ T91] ? __cfi_do_syslog+0x10/0x10 [ 76.599959][ T91] ? __sys_connect+0x267/0x460 [ 76.604758][ T91] __x64_sys_sendto+0xe5/0x100 [ 76.609547][ T91] x64_sys_call+0x83/0x9a0 [ 76.613974][ T91] do_syscall_64+0x4c/0xa0 [ 76.618420][ T91] ? clear_bhb_loop+0x30/0x80 [ 76.623100][ T91] ? clear_bhb_loop+0x30/0x80 [ 76.627782][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 76.633696][ T91] RIP: 0033:0x7fa70c6aa407 [ 76.638132][ T91] 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 [ 76.657933][ T91] RSP: 002b:00007fff41a11fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 76.666364][ T91] RAX: ffffffffffffffda RBX: 00007fa70c55ac80 RCX: 00007fa70c6aa407 [ 76.674368][ T91] RDX: 000000000000004b RSI: 00007fff41a120f0 RDI: 0000000000000003 [ 76.682452][ T91] RBP: 00007fff41a12520 R08: 0000000000000000 R09: 0000000000000000 [ 76.690444][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff41a12538 [ 76.698437][ T91] R13: 00007fff41a120f0 R14: 0000000000000030 R15: 00007fff41a120f0 [ 76.706415][ T91] [ 76.713211][ T91] FAULT_INJECTION: forcing a failure. [ 76.713211][ T91] name failslab, interval 1, probability 1, space 0, times 922 [ 76.726196][ T91] CPU: 1 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 76.733025][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 76.743111][ T91] Call Trace: [ 76.746392][ T91] [ 76.749325][ T91] __dump_stack+0x21/0x24 [ 76.753677][ T91] dump_stack_lvl+0x110/0x170 [ 76.758388][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 76.763452][ T91] dump_stack+0x15/0x24 [ 76.767613][ T91] should_fail_ex+0x3bf/0x510 [ 76.772308][ T91] ? getname_kernel+0x59/0x2e0 [ 76.777073][ T91] __should_failslab+0xac/0xf0 [ 76.781846][ T91] should_failslab+0x9/0x20 [ 76.786348][ T91] kmem_cache_alloc+0x3b/0x320 [ 76.791118][ T91] ? __kasan_slab_alloc+0x72/0x80 [ 76.796157][ T91] getname_kernel+0x59/0x2e0 [ 76.800753][ T91] kern_path+0x23/0x1b0 [ 76.805014][ T91] unix_find_other+0x102/0x820 [ 76.809799][ T91] ? percpu_counter_add_batch+0x13c/0x160 [ 76.815609][ T91] ? unix_insert_bsd_socket+0x250/0x250 [ 76.821178][ T91] ? memcpy+0x56/0x70 [ 76.825170][ T91] unix_dgram_connect+0x284/0xbf0 [ 76.830206][ T91] ? __cfi_unix_dgram_connect+0x10/0x10 [ 76.835784][ T91] __sys_connect+0x3da/0x460 [ 76.840399][ T91] ? __cfi___sys_connect+0x10/0x10 [ 76.845509][ T91] ? _raw_spin_unlock+0x4c/0x70 [ 76.850387][ T91] ? debug_smp_processor_id+0x17/0x20 [ 76.855761][ T91] __x64_sys_connect+0x7a/0x90 [ 76.860528][ T91] x64_sys_call+0x88d/0x9a0 [ 76.865032][ T91] do_syscall_64+0x4c/0xa0 [ 76.869452][ T91] ? clear_bhb_loop+0x30/0x80 [ 76.874128][ T91] ? clear_bhb_loop+0x30/0x80 [ 76.878805][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 76.884703][ T91] RIP: 0033:0x7fa70c6aa407 [ 76.889119][ T91] 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 [ 76.908725][ T91] RSP: 002b:00007fff41a11f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002a [ 76.917149][ T91] RAX: ffffffffffffffda RBX: 00007fa70c55ac80 RCX: 00007fa70c6aa407 [ 76.925132][ T91] RDX: 000000000000006e RSI: 00007fa70c7b1560 RDI: 0000000000000003 [ 76.933115][ T91] RBP: 00007fa70c7b1560 R08: 0000000000000000 R09: 0000000000000000 [ 76.941102][ T91] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 76.949091][ T91] R13: 0000000000000069 R14: 0000000000000037 R15: 00007fff41a120f0 [ 76.957079][ T91] [ 76.962469][ T91] FAULT_INJECTION: forcing a failure. [ 76.962469][ T91] name failslab, interval 1, probability 1, space 0, times 921 [ 76.975402][ T91] CPU: 1 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 76.982190][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 76.992262][ T91] Call Trace: [ 76.995555][ T91] [ 76.998498][ T91] __dump_stack+0x21/0x24 [ 77.002888][ T91] dump_stack_lvl+0x110/0x170 [ 77.007583][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 77.012634][ T91] dump_stack+0x15/0x24 [ 77.016812][ T91] should_fail_ex+0x3bf/0x510 [ 77.021501][ T91] __should_failslab+0xac/0xf0 [ 77.026285][ T91] should_failslab+0x9/0x20 [ 77.030806][ T91] kmem_cache_alloc_node+0x42/0x330 [ 77.036115][ T91] ? __alloc_skb+0xe8/0x4a0 [ 77.040635][ T91] __alloc_skb+0xe8/0x4a0 [ 77.044982][ T91] alloc_skb_with_frags+0xa8/0x620 [ 77.050113][ T91] ? memcpy+0x56/0x70 [ 77.054115][ T91] sock_alloc_send_pskb+0x87f/0x9a0 [ 77.059335][ T91] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 77.065189][ T91] ? __kasan_check_write+0x14/0x20 [ 77.070318][ T91] ? _raw_spin_lock+0x94/0xf0 [ 77.075011][ T91] ? __cfi__raw_spin_lock+0x10/0x10 [ 77.080232][ T91] unix_dgram_sendmsg+0x5c1/0x1710 [ 77.085365][ T91] ? selinux_socket_sendmsg+0x22f/0x340 [ 77.090924][ T91] ? __cfi_selinux_socket_sendmsg+0x10/0x10 [ 77.096834][ T91] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 77.102405][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 77.107883][ T91] __sys_sendto+0x4ac/0x660 [ 77.112405][ T91] ? __cfi___sys_sendto+0x10/0x10 [ 77.117446][ T91] ? __cfi_do_syslog+0x10/0x10 [ 77.122231][ T91] ? __sys_connect+0x267/0x460 [ 77.127018][ T91] __x64_sys_sendto+0xe5/0x100 [ 77.131796][ T91] x64_sys_call+0x83/0x9a0 [ 77.136242][ T91] do_syscall_64+0x4c/0xa0 [ 77.140685][ T91] ? clear_bhb_loop+0x30/0x80 [ 77.145373][ T91] ? clear_bhb_loop+0x30/0x80 [ 77.150082][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 77.156000][ T91] RIP: 0033:0x7fa70c6aa407 [ 77.160431][ T91] 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 [ 77.180058][ T91] RSP: 002b:00007fff41a11fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 77.188521][ T91] RAX: ffffffffffffffda RBX: 00007fa70c55ac80 RCX: 00007fa70c6aa407 [ 77.196578][ T91] RDX: 0000000000000073 RSI: 00007fff41a120f0 RDI: 0000000000000003 [ 77.204572][ T91] RBP: 00007fff41a12520 R08: 0000000000000000 R09: 0000000000000000 [ 77.212562][ T91] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff41a12538 [ 77.220561][ T91] R13: 00007fff41a120f0 R14: 0000000000000058 R15: 00007fff41a120f0 [ 77.228564][ T91] [ 77.235400][ T91] FAULT_INJECTION: forcing a failure. [ 77.235400][ T91] name failslab, interval 1, probability 1, space 0, times 920 [ 77.248270][ T91] CPU: 1 PID: 91 Comm: klogd Not tainted syzkaller #0 [ 77.255037][ T91] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 77.265102][ T91] Call Trace: [ 77.268388][ T91] [ 77.271315][ T91] __dump_stack+0x21/0x24 [ 77.275651][ T91] dump_stack_lvl+0x110/0x170 [ 77.280329][ T91] ? __cfi_dump_stack_lvl+0x8/0x8 [ 77.285361][ T91] ? __kasan_check_write+0x14/0x20 [ 77.290482][ T91] dump_stack+0x15/0x24 [ 77.294644][ T91] should_fail_ex+0x3bf/0x510 [ 77.299331][ T91] __should_failslab+0xac/0xf0 [ 77.304099][ T91] should_failslab+0x9/0x20 [ 77.308628][ T91] __kmem_cache_alloc_node+0x3d/0x2d0 [ 77.314009][ T91] ? syslog_print+0x11f/0x600 [ 77.318702][ T91] ? syslog_print+0x11f/0x600 [ 77.323392][ T91] kmalloc_trace+0x29/0xb0 [ 77.327816][ T91] syslog_print+0x11f/0x600 [ 77.332343][ T91] ? do_syslog+0x7a0/0x7a0 [ 77.336768][ T91] ? __cfi_avc_has_perm+0x10/0x10 [ 77.341795][ T91] ? security_socket_sendmsg+0x93/0xb0 [ 77.347278][ T91] ? cap_capable+0x1a6/0x230 [ 77.351871][ T91] do_syslog+0x6e1/0x7a0 [ 77.356140][ T91] ? __cfi_do_syslog+0x10/0x10 [ 77.360926][ T91] ? __sys_connect+0x267/0x460 [ 77.365699][ T91] ? debug_smp_processor_id+0x17/0x20 [ 77.371074][ T91] __x64_sys_syslog+0x7c/0x90 [ 77.375753][ T91] x64_sys_call+0x610/0x9a0 [ 77.380263][ T91] do_syscall_64+0x4c/0xa0 [ 77.384679][ T91] ? clear_bhb_loop+0x30/0x80 [ 77.389359][ T91] ? clear_bhb_loop+0x30/0x80 [ 77.394034][ T91] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 77.399949][ T91] RIP: 0033:0x7fa70c724a37 [ 77.404361][ T91] Code: 73 01 c3 48 8b 0d c1 f3 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 67 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 91 f3 0c 00 f7 d8 64 89 01 48 [ 77.423967][ T91] RSP: 002b:00007fff41a12608 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 77.432386][ T91] RAX: ffffffffffffffda RBX: 00007fa70c8c4490 RCX: 00007fa70c724a37 [ 77.440361][ T91] RDX: 00000000000003ff RSI: 00007fa70c8c4490 RDI: 0000000000000002 [ 77.448333][ T91] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 77.456305][ T91] R10: 0000000000004000 R11: 0000000000000206 R12: 00007fa70c8c4490 [ 77.464279][ T91] R13: 00007fa70c8a1dfe R14: 00007fa70c8c488e R15: 00007fa70c8c488e [ 77.472261][ T91] [ 77.481866][ T346] FAULT_INJECTION: forcing a failure. [ 77.481866][ T346] name failslab, interval 1, probability 1, space 0, times 919 [ 77.494717][ T346] CPU: 1 PID: 346 Comm: kworker/u4:6 Not tainted syzkaller #0 [ 77.502197][ T346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 77.512256][ T346] Workqueue: netns cleanup_net [ 77.517053][ T346] Call Trace: [ 77.520350][ T346] [ 77.523302][ T346] __dump_stack+0x21/0x24 [ 77.527645][ T346] dump_stack_lvl+0x110/0x170 [ 77.532342][ T346] ? __cfi_dump_stack_lvl+0x8/0x8 [ 77.537405][ T346] ? cleanup_net+0x630/0xb10 [ 77.542007][ T346] ? ret_from_fork+0x1f/0x30 [ 77.546891][ T346] dump_stack+0x15/0x24 [ 77.551627][ T346] should_fail_ex+0x3bf/0x510 [ 77.556314][ T346] __should_failslab+0xac/0xf0 [ 77.561086][ T346] should_failslab+0x9/0x20 [ 77.565598][ T346] kmem_cache_alloc_node+0x42/0x330 [ 77.570813][ T346] ? __alloc_skb+0xe8/0x4a0 [ 77.575352][ T346] __alloc_skb+0xe8/0x4a0 [ 77.579683][ T346] rtmsg_ifa+0xfa/0x1e0 [ 77.583856][ T346] __inet_del_ifa+0x80b/0xd90 [ 77.588555][ T346] ? ip_mc_destroy_dev+0x2a3/0x2e0 [ 77.593672][ T346] inetdev_event+0x6a0/0x10a0 [ 77.598352][ T346] ? __cfi_inetdev_event+0x10/0x10 [ 77.603496][ T346] ? arp_netdev_event+0xd4/0x2b0 [ 77.608451][ T346] raw_notifier_call_chain+0xa1/0x110 [ 77.613843][ T346] unregister_netdevice_many+0x104a/0x1910 [ 77.619661][ T346] ? __cfi_device_release+0x10/0x10 [ 77.624864][ T346] ? __cfi_unregister_netdevice_many+0x10/0x10 [ 77.631025][ T346] ? unregister_netdevice_queue+0x17c/0x320 [ 77.636929][ T346] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 77.643187][ T346] ? unregister_netdevice_queue+0x17c/0x320 [ 77.649089][ T346] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 77.655346][ T346] ip_tunnel_delete_nets+0x346/0x390 [ 77.660640][ T346] ? __cfi_ip_tunnel_delete_nets+0x10/0x10 [ 77.666472][ T346] ? __cfi_xfrmi_exit_batch_net+0x10/0x10 [ 77.672219][ T346] vti_exit_batch_net+0x22/0x30 [ 77.677074][ T346] ? __cfi_vti_exit_batch_net+0x10/0x10 [ 77.682645][ T346] cleanup_net+0x630/0xb10 [ 77.687086][ T346] ? __cfi_cleanup_net+0x10/0x10 [ 77.692041][ T346] ? __schedule+0xbea/0x14b0 [ 77.696679][ T346] process_one_work+0x717/0xc30 [ 77.701538][ T346] worker_thread+0xa4d/0x11d0 [ 77.706224][ T346] kthread+0x281/0x320 [ 77.710297][ T346] ? __cfi_worker_thread+0x10/0x10 [ 77.715408][ T346] ? __cfi_kthread+0x10/0x10 [ 77.720003][ T346] ret_from_fork+0x1f/0x30 [ 77.724423][ T346] [ 77.831419][ T346] FAULT_INJECTION: forcing a failure. [ 77.831419][ T346] name failslab, interval 1, probability 1, space 0, times 918 [ 77.844272][ T346] CPU: 1 PID: 346 Comm: kworker/u4:6 Not tainted syzkaller #0 [ 77.851763][ T346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 77.861822][ T346] Workqueue: netns cleanup_net [ 77.866611][ T346] Call Trace: [ 77.869886][ T346] [ 77.872813][ T346] __dump_stack+0x21/0x24 [ 77.877188][ T346] dump_stack_lvl+0x110/0x170 [ 77.881872][ T346] ? __cfi_dump_stack_lvl+0x8/0x8 [ 77.886919][ T346] dump_stack+0x15/0x24 [ 77.891094][ T346] should_fail_ex+0x3bf/0x510 [ 77.895771][ T346] __should_failslab+0xac/0xf0 [ 77.900536][ T346] should_failslab+0x9/0x20 [ 77.905055][ T346] kmem_cache_alloc_node+0x42/0x330 [ 77.910254][ T346] ? __alloc_skb+0xe8/0x4a0 [ 77.914774][ T346] __alloc_skb+0xe8/0x4a0 [ 77.919124][ T346] inet6_rt_notify+0x34d/0x520 [ 77.923897][ T346] ? fib6_purge_rt+0x5e0/0x660 [ 77.928669][ T346] ? atomic_notifier_call_chain+0x108/0x120 [ 77.934589][ T346] ? __cfi_inet6_rt_notify+0x10/0x10 [ 77.939880][ T346] ? call_fib_notifiers+0xa0/0xc0 [ 77.944904][ T346] fib6_del+0xb88/0xef0 [ 77.949070][ T346] ? __cfi_fib6_del+0x10/0x10 [ 77.953750][ T346] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 77.959906][ T346] ? fib6_ifdown+0x2e8/0x4e0 [ 77.964511][ T346] fib6_clean_node+0x2af/0x550 [ 77.969283][ T346] ? __cfi_fib6_clean_node+0x10/0x10 [ 77.974700][ T346] ? __stack_depot_save+0x36/0x490 [ 77.979841][ T346] ? kasan_save_stack+0x4c/0x60 [ 77.984696][ T346] fib6_walk_continue+0x55d/0x760 [ 77.989738][ T346] fib6_walk+0x153/0x290 [ 77.993999][ T346] fib6_clean_all+0x1a1/0x270 [ 77.998736][ T346] ? __cfi_fib6_ifdown+0x10/0x10 [ 78.003711][ T346] ? __cfi_fib6_clean_all+0x10/0x10 [ 78.008939][ T346] ? __cfi_fib6_clean_node+0x10/0x10 [ 78.014251][ T346] ? __cfi_fib6_ifdown+0x10/0x10 [ 78.019222][ T346] rt6_disable_ip+0x123/0x8e0 [ 78.023928][ T346] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 78.029854][ T346] ? __kasan_check_write+0x14/0x20 [ 78.034990][ T346] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 78.040493][ T346] ? __cfi_rt6_disable_ip+0x10/0x10 [ 78.045718][ T346] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 78.051552][ T346] ? __kasan_check_read+0x11/0x20 [ 78.056589][ T346] addrconf_ifdown+0x15d/0x1950 [ 78.061459][ T346] ? detach_if_pending+0xf5/0x300 [ 78.066518][ T346] ? addrconf_cleanup+0x130/0x130 [ 78.071555][ T346] ? __kasan_check_write+0x14/0x20 [ 78.076681][ T346] ? mutex_unlock+0x8f/0x230 [ 78.081289][ T346] ? __cfi_mutex_unlock+0x10/0x10 [ 78.086955][ T346] ? __cfi_device_cmp+0x10/0x10 [ 78.091841][ T346] ? masq_device_event+0xd0/0xd0 [ 78.096796][ T346] addrconf_notify+0x39f/0xe30 [ 78.101587][ T346] raw_notifier_call_chain+0xa1/0x110 [ 78.106979][ T346] dev_close_many+0x325/0x4d0 [ 78.111675][ T346] ? __cfi_dev_close_many+0x10/0x10 [ 78.116894][ T346] ? __kasan_check_read+0x11/0x20 [ 78.121959][ T346] unregister_netdevice_many+0x43f/0x1910 [ 78.127703][ T346] ? __cfi_unregister_netdevice_many+0x10/0x10 [ 78.133912][ T346] ? unregister_netdevice_queue+0x17c/0x320 [ 78.139822][ T346] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 78.146081][ T346] ? unregister_netdevice_queue+0x17c/0x320 [ 78.152011][ T346] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 78.158274][ T346] ip_tunnel_delete_nets+0x346/0x390 [ 78.163588][ T346] ? __cfi_ip_tunnel_delete_nets+0x10/0x10 [ 78.169432][ T346] ? __cfi_xfrmi_exit_batch_net+0x10/0x10 [ 78.175185][ T346] ipgre_exit_batch_net+0x22/0x30 [ 78.180235][ T346] ? __cfi_ipgre_exit_batch_net+0x10/0x10 [ 78.185973][ T346] cleanup_net+0x630/0xb10 [ 78.190413][ T346] ? __cfi_cleanup_net+0x10/0x10 [ 78.195389][ T346] ? __schedule+0xbea/0x14b0 [ 78.199998][ T346] process_one_work+0x717/0xc30 [ 78.204885][ T346] worker_thread+0xa4d/0x11d0 [ 78.209604][ T346] kthread+0x281/0x320 [ 78.213690][ T346] ? __cfi_worker_thread+0x10/0x10 [ 78.218814][ T346] ? __cfi_kthread+0x10/0x10 [ 78.223419][ T346] ret_from_fork+0x1f/0x30 [ 78.227860][ T346] [ 78.331385][ T346] device bridge_slave_1 left promiscuous mode [ 78.337593][ T346] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.345206][ T346] device bridge_slave_0 left promiscuous mode [ 78.351450][ T346] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.359694][ T346] device veth1_macvtap left promiscuous mode [ 78.365800][ T346] device veth0_vlan left promiscuous mode [ 78.372907][ T346] FAULT_INJECTION: forcing a failure. [ 78.372907][ T346] name failslab, interval 1, probability 1, space 0, times 917 [ 78.385719][ T346] CPU: 0 PID: 346 Comm: kworker/u4:6 Not tainted syzkaller #0 [ 78.393187][ T346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 78.403250][ T346] Workqueue: netns cleanup_net [ 78.408042][ T346] Call Trace: [ 78.411323][ T346] [ 78.414263][ T346] __dump_stack+0x21/0x24 [ 78.418620][ T346] dump_stack_lvl+0x110/0x170 [ 78.423309][ T346] ? __cfi_dump_stack_lvl+0x8/0x8 [ 78.428345][ T346] dump_stack+0x15/0x24 [ 78.432511][ T346] should_fail_ex+0x3bf/0x510 [ 78.437192][ T346] __should_failslab+0xac/0xf0 [ 78.441965][ T346] should_failslab+0x9/0x20 [ 78.446476][ T346] kmem_cache_alloc_node+0x42/0x330 [ 78.451684][ T346] ? __alloc_skb+0xe8/0x4a0 [ 78.456198][ T346] __alloc_skb+0xe8/0x4a0 [ 78.460529][ T346] inet6_rt_notify+0x34d/0x520 [ 78.465304][ T346] ? fib6_purge_rt+0x5e0/0x660 [ 78.470104][ T346] ? atomic_notifier_call_chain+0x108/0x120 [ 78.476014][ T346] ? __cfi_inet6_rt_notify+0x10/0x10 [ 78.481306][ T346] ? call_fib_notifiers+0xa0/0xc0 [ 78.486338][ T346] fib6_del+0xb88/0xef0 [ 78.490505][ T346] ? __cfi_fib6_del+0x10/0x10 [ 78.495194][ T346] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 78.501362][ T346] ? fib6_ifdown+0x2e8/0x4e0 [ 78.505981][ T346] fib6_clean_node+0x2af/0x550 [ 78.510763][ T346] ? __cfi_fib6_clean_node+0x10/0x10 [ 78.516079][ T346] ? __stack_depot_save+0x36/0x490 [ 78.521202][ T346] ? kasan_save_stack+0x4c/0x60 [ 78.526079][ T346] fib6_walk_continue+0x55d/0x760 [ 78.531138][ T346] fib6_walk+0x153/0x290 [ 78.535439][ T346] fib6_clean_all+0x1a1/0x270 [ 78.540130][ T346] ? __cfi_fib6_ifdown+0x10/0x10 [ 78.545075][ T346] ? __cfi_fib6_clean_all+0x10/0x10 [ 78.550306][ T346] ? __cfi_fib6_clean_node+0x10/0x10 [ 78.555608][ T346] ? __cfi_fib6_ifdown+0x10/0x10 [ 78.560580][ T346] rt6_disable_ip+0x123/0x8e0 [ 78.565265][ T346] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 78.571174][ T346] ? __kasan_check_write+0x14/0x20 [ 78.576294][ T346] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 78.581774][ T346] ? __cfi_rt6_disable_ip+0x10/0x10 [ 78.586986][ T346] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 78.592814][ T346] ? __kasan_check_read+0x11/0x20 [ 78.597869][ T346] addrconf_ifdown+0x15d/0x1950 [ 78.602729][ T346] ? detach_if_pending+0xf5/0x300 [ 78.607787][ T346] ? addrconf_cleanup+0x130/0x130 [ 78.612819][ T346] ? __kasan_check_write+0x14/0x20 [ 78.617950][ T346] ? mutex_unlock+0x8f/0x230 [ 78.622642][ T346] ? __cfi_mutex_unlock+0x10/0x10 [ 78.627689][ T346] ? __cfi_device_cmp+0x10/0x10 [ 78.632567][ T346] ? masq_device_event+0xd0/0xd0 [ 78.637512][ T346] addrconf_notify+0x39f/0xe30 [ 78.642283][ T346] raw_notifier_call_chain+0xa1/0x110 [ 78.647680][ T346] dev_close_many+0x325/0x4d0 [ 78.652552][ T346] ? __cfi_dev_close_many+0x10/0x10 [ 78.657757][ T346] ? __kasan_check_read+0x11/0x20 [ 78.662781][ T346] unregister_netdevice_many+0x43f/0x1910 [ 78.668529][ T346] ? __cfi_unregister_netdevice_many+0x10/0x10 [ 78.674690][ T346] ? unregister_netdevice_queue+0x17c/0x320 [ 78.680590][ T346] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 78.686850][ T346] ? br_dev_delete+0xfc/0x110 [ 78.691527][ T346] default_device_exit_batch+0x951/0x9f0 [ 78.697159][ T346] ? idr_destroy+0x21e/0x290 [ 78.701754][ T346] ? __cfi_netdev_run_todo+0x10/0x10 [ 78.707048][ T346] ? mutex_lock+0x93/0x1b0 [ 78.711488][ T346] ? __cfi_mutex_lock+0x10/0x10 [ 78.716351][ T346] ? __cfi_default_device_exit_batch+0x10/0x10 [ 78.722541][ T346] ? __cfi_xfrmi_exit_batch_net+0x10/0x10 [ 78.728269][ T346] ? rtnl_unlock+0xe/0x10 [ 78.732622][ T346] ? __cfi_default_device_exit_batch+0x10/0x10 [ 78.738775][ T346] cleanup_net+0x630/0xb10 [ 78.743205][ T346] ? __cfi_cleanup_net+0x10/0x10 [ 78.748149][ T346] ? __schedule+0xbea/0x14b0 [ 78.752756][ T346] process_one_work+0x717/0xc30 [ 78.757642][ T346] worker_thread+0xa4d/0x11d0 [ 78.762349][ T346] kthread+0x281/0x320 [ 78.766464][ T346] ? __cfi_worker_thread+0x10/0x10 [ 78.771609][ T346] ? __cfi_kthread+0x10/0x10 [ 78.776233][ T346] ret_from_fork+0x1f/0x30 [ 78.780677][ T346] [ 78.791048][ T346] FAULT_INJECTION: forcing a failure. [ 78.791048][ T346] name failslab, interval 1, probability 1, space 0, times 916 [ 78.803873][ T346] CPU: 1 PID: 346 Comm: kworker/u4:6 Not tainted syzkaller #0 [ 78.811346][ T346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 78.821428][ T346] Workqueue: netns cleanup_net [ 78.826209][ T346] Call Trace: [ 78.829508][ T346] [ 78.832445][ T346] __dump_stack+0x21/0x24 [ 78.836782][ T346] dump_stack_lvl+0x110/0x170 [ 78.841468][ T346] ? __cfi_dump_stack_lvl+0x8/0x8 [ 78.846503][ T346] dump_stack+0x15/0x24 [ 78.850667][ T346] should_fail_ex+0x3bf/0x510 [ 78.855376][ T346] __should_failslab+0xac/0xf0 [ 78.860150][ T346] should_failslab+0x9/0x20 [ 78.864658][ T346] kmem_cache_alloc_node+0x42/0x330 [ 78.869868][ T346] ? __alloc_skb+0xe8/0x4a0 [ 78.874390][ T346] __alloc_skb+0xe8/0x4a0 [ 78.878727][ T346] inet6_rt_notify+0x34d/0x520 [ 78.883501][ T346] ? fib6_purge_rt+0x5e0/0x660 [ 78.888304][ T346] ? atomic_notifier_call_chain+0x108/0x120 [ 78.894219][ T346] ? __cfi_inet6_rt_notify+0x10/0x10 [ 78.899515][ T346] ? call_fib_notifiers+0xa0/0xc0 [ 78.904550][ T346] fib6_del+0xb88/0xef0 [ 78.908725][ T346] ? __cfi_fib6_del+0x10/0x10 [ 78.913430][ T346] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 78.919598][ T346] ? fib6_ifdown+0x2e8/0x4e0 [ 78.924200][ T346] fib6_clean_node+0x2af/0x550 [ 78.928979][ T346] ? __cfi_fib6_clean_node+0x10/0x10 [ 78.934276][ T346] ? __stack_depot_save+0x36/0x490 [ 78.939406][ T346] ? kasan_save_stack+0x4c/0x60 [ 78.944262][ T346] fib6_walk_continue+0x55d/0x760 [ 78.949303][ T346] fib6_walk+0x153/0x290 [ 78.953558][ T346] fib6_clean_all+0x1a1/0x270 [ 78.958266][ T346] ? __cfi_fib6_ifdown+0x10/0x10 [ 78.963206][ T346] ? __cfi_fib6_clean_all+0x10/0x10 [ 78.968419][ T346] ? __cfi_fib6_clean_node+0x10/0x10 [ 78.973715][ T346] ? __cfi_fib6_ifdown+0x10/0x10 [ 78.978661][ T346] rt6_disable_ip+0x123/0x8e0 [ 78.983363][ T346] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 78.989280][ T346] ? __kasan_check_write+0x14/0x20 [ 78.994401][ T346] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 78.999892][ T346] ? __cfi_rt6_disable_ip+0x10/0x10 [ 79.005093][ T346] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 79.010915][ T346] ? __kasan_check_read+0x11/0x20 [ 79.015959][ T346] addrconf_ifdown+0x15d/0x1950 [ 79.020812][ T346] ? detach_if_pending+0xf5/0x300 [ 79.025850][ T346] ? addrconf_cleanup+0x130/0x130 [ 79.030885][ T346] ? __kasan_check_write+0x14/0x20 [ 79.036006][ T346] ? mutex_unlock+0x8f/0x230 [ 79.040614][ T346] ? __cfi_mutex_unlock+0x10/0x10 [ 79.045654][ T346] ? __cfi_device_cmp+0x10/0x10 [ 79.050525][ T346] ? masq_device_event+0xd0/0xd0 [ 79.055465][ T346] addrconf_notify+0x39f/0xe30 [ 79.060239][ T346] raw_notifier_call_chain+0xa1/0x110 [ 79.065615][ T346] dev_close_many+0x325/0x4d0 [ 79.070303][ T346] ? __cfi_dev_close_many+0x10/0x10 [ 79.075509][ T346] ? __kasan_check_read+0x11/0x20 [ 79.080544][ T346] unregister_netdevice_many+0x43f/0x1910 [ 79.086296][ T346] ? __cfi_unregister_netdevice_many+0x10/0x10 [ 79.092485][ T346] ? unregister_netdevice_queue+0x17c/0x320 [ 79.098407][ T346] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 79.104659][ T346] ? br_dev_delete+0xfc/0x110 [ 79.109361][ T346] default_device_exit_batch+0x951/0x9f0 [ 79.114998][ T346] ? idr_destroy+0x21e/0x290 [ 79.119612][ T346] ? __cfi_netdev_run_todo+0x10/0x10 [ 79.124919][ T346] ? mutex_lock+0x93/0x1b0 [ 79.129382][ T346] ? __cfi_mutex_lock+0x10/0x10 [ 79.134257][ T346] ? __cfi_default_device_exit_batch+0x10/0x10 [ 79.140425][ T346] ? __cfi_xfrmi_exit_batch_net+0x10/0x10 [ 79.146164][ T346] ? rtnl_unlock+0xe/0x10 [ 79.150507][ T346] ? __cfi_default_device_exit_batch+0x10/0x10 [ 79.156669][ T346] cleanup_net+0x630/0xb10 [ 79.161107][ T346] ? __cfi_cleanup_net+0x10/0x10 [ 79.166083][ T346] ? __schedule+0xbea/0x14b0 [ 79.170732][ T346] process_one_work+0x717/0xc30 [ 79.175611][ T346] worker_thread+0xa4d/0x11d0 [ 79.180297][ T346] kthread+0x281/0x320 [ 79.184380][ T346] ? __cfi_worker_thread+0x10/0x10 [ 79.189500][ T346] ? __cfi_kthread+0x10/0x10 [ 79.194095][ T346] ret_from_fork+0x1f/0x30 [ 79.198522][ T346] [ 79.204670][ T346] FAULT_INJECTION: forcing a failure. [ 79.204670][ T346] name failslab, interval 1, probability 1, space 0, times 915 [ 79.217483][ T346] CPU: 1 PID: 346 Comm: kworker/u4:6 Not tainted syzkaller #0 [ 79.224981][ T346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 79.235044][ T346] Workqueue: netns cleanup_net [ 79.239846][ T346] Call Trace: [ 79.243135][ T346] [ 79.246075][ T346] __dump_stack+0x21/0x24 [ 79.250424][ T346] dump_stack_lvl+0x110/0x170 [ 79.255110][ T346] ? __cfi_dump_stack_lvl+0x8/0x8 [ 79.260161][ T346] ? fib6_clean_node+0x419/0x550 [ 79.265113][ T346] dump_stack+0x15/0x24 [ 79.269278][ T346] should_fail_ex+0x3bf/0x510 [ 79.273963][ T346] __should_failslab+0xac/0xf0 [ 79.278743][ T346] should_failslab+0x9/0x20 [ 79.283269][ T346] kmem_cache_alloc_node+0x42/0x330 [ 79.288503][ T346] ? __alloc_skb+0xe8/0x4a0 [ 79.293016][ T346] ? _raw_write_lock_bh+0x94/0xf0 [ 79.298052][ T346] __alloc_skb+0xe8/0x4a0 [ 79.302394][ T346] __neigh_notify+0x84/0x130 [ 79.306996][ T346] neigh_cleanup_and_release+0x2c/0x1a0 [ 79.312557][ T346] neigh_flush_dev+0x79a/0x950 [ 79.317329][ T346] ? __kasan_check_write+0x14/0x20 [ 79.322452][ T346] __neigh_ifdown+0x3f/0x400 [ 79.327078][ T346] neigh_ifdown+0x1f/0x30 [ 79.331418][ T346] rt6_disable_ip+0x878/0x8e0 [ 79.336103][ T346] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 79.342008][ T346] ? __kasan_check_write+0x14/0x20 [ 79.347126][ T346] ? __cfi_rt6_disable_ip+0x10/0x10 [ 79.352357][ T346] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 79.358178][ T346] ? __kasan_check_read+0x11/0x20 [ 79.363216][ T346] addrconf_ifdown+0x15d/0x1950 [ 79.368076][ T346] ? detach_if_pending+0xf5/0x300 [ 79.373134][ T346] ? addrconf_cleanup+0x130/0x130 [ 79.378432][ T346] ? __kasan_check_write+0x14/0x20 [ 79.383558][ T346] ? mutex_unlock+0x8f/0x230 [ 79.388165][ T346] ? __cfi_mutex_unlock+0x10/0x10 [ 79.393211][ T346] ? __cfi_device_cmp+0x10/0x10 [ 79.398073][ T346] ? masq_device_event+0xd0/0xd0 [ 79.403010][ T346] addrconf_notify+0x39f/0xe30 [ 79.407779][ T346] raw_notifier_call_chain+0xa1/0x110 [ 79.413174][ T346] dev_close_many+0x325/0x4d0 [ 79.417858][ T346] ? __cfi_dev_close_many+0x10/0x10 [ 79.423067][ T346] ? __kasan_check_read+0x11/0x20 [ 79.428111][ T346] unregister_netdevice_many+0x43f/0x1910 [ 79.433886][ T346] ? __cfi_unregister_netdevice_many+0x10/0x10 [ 79.440068][ T346] ? unregister_netdevice_queue+0x17c/0x320 [ 79.446014][ T346] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 79.452280][ T346] ? br_dev_delete+0xfc/0x110 [ 79.456964][ T346] default_device_exit_batch+0x951/0x9f0 [ 79.462624][ T346] ? idr_destroy+0x21e/0x290 [ 79.467506][ T346] ? __cfi_netdev_run_todo+0x10/0x10 [ 79.472799][ T346] ? mutex_lock+0x93/0x1b0 [ 79.477227][ T346] ? __cfi_mutex_lock+0x10/0x10 [ 79.482089][ T346] ? __cfi_default_device_exit_batch+0x10/0x10 [ 79.488264][ T346] ? __cfi_xfrmi_exit_batch_net+0x10/0x10 [ 79.494031][ T346] ? rtnl_unlock+0xe/0x10 [ 79.498365][ T346] ? __cfi_default_device_exit_batch+0x10/0x10 [ 79.504520][ T346] cleanup_net+0x630/0xb10 [ 79.508943][ T346] ? __cfi_cleanup_net+0x10/0x10 [ 79.513887][ T346] ? __schedule+0xbea/0x14b0 [ 79.518499][ T346] process_one_work+0x717/0xc30 [ 79.523355][ T346] worker_thread+0xa4d/0x11d0 [ 79.528036][ T346] kthread+0x281/0x320 [ 79.532108][ T346] ? __cfi_worker_thread+0x10/0x10 [ 79.537260][ T346] ? __cfi_kthread+0x10/0x10 [ 79.541889][ T346] ret_from_fork+0x1f/0x30 [ 79.546326][ T346] [ 79.551762][ T346] FAULT_INJECTION: forcing a failure. [ 79.551762][ T346] name failslab, interval 1, probability 1, space 0, times 914 [ 79.564575][ T346] CPU: 0 PID: 346 Comm: kworker/u4:6 Not tainted syzkaller #0 [ 79.572039][ T346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 79.582203][ T346] Workqueue: netns cleanup_net [ 79.586987][ T346] Call Trace: [ 79.590267][ T346] [ 79.593203][ T346] __dump_stack+0x21/0x24 [ 79.597561][ T346] dump_stack_lvl+0x110/0x170 [ 79.602269][ T346] ? __cfi_dump_stack_lvl+0x8/0x8 [ 79.607345][ T346] ? kfree_skbmem+0x10c/0x180 [ 79.612038][ T346] dump_stack+0x15/0x24 [ 79.616212][ T346] should_fail_ex+0x3bf/0x510 [ 79.620923][ T346] __should_failslab+0xac/0xf0 [ 79.625700][ T346] should_failslab+0x9/0x20 [ 79.630389][ T346] kmem_cache_alloc_node+0x42/0x330 [ 79.635610][ T346] ? __alloc_skb+0xe8/0x4a0 [ 79.640126][ T346] __alloc_skb+0xe8/0x4a0 [ 79.644461][ T346] inet6_rt_notify+0x34d/0x520 [ 79.649232][ T346] ? fib6_purge_rt+0x5d9/0x660 [ 79.654005][ T346] ? atomic_notifier_call_chain+0x108/0x120 [ 79.659932][ T346] ? __cfi_inet6_rt_notify+0x10/0x10 [ 79.665308][ T346] ? call_fib_notifiers+0xa0/0xc0 [ 79.670392][ T346] fib6_del+0xb88/0xef0 [ 79.676593][ T346] ? __cfi_fib6_del+0x10/0x10 [ 79.681285][ T346] ? fib6_ifdown+0x2e8/0x4e0 [ 79.687355][ T346] fib6_clean_node+0x2af/0x550 [ 79.692218][ T346] ? __cfi_fib6_clean_node+0x10/0x10 [ 79.697675][ T346] ? stack_trace_save+0xa6/0xf0 [ 79.702735][ T346] fib6_walk_continue+0x55d/0x760 [ 79.707784][ T346] fib6_walk+0x153/0x290 [ 79.712040][ T346] fib6_clean_all+0x1a1/0x270 [ 79.716727][ T346] ? __cfi_fib6_ifdown+0x10/0x10 [ 79.721670][ T346] ? __cfi_fib6_clean_all+0x10/0x10 [ 79.726894][ T346] ? __cfi_fib6_clean_node+0x10/0x10 [ 79.732215][ T346] ? __cfi_fib6_ifdown+0x10/0x10 [ 79.737155][ T346] ? __kasan_check_write+0x14/0x20 [ 79.742270][ T346] rt6_disable_ip+0x123/0x8e0 [ 79.746956][ T346] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 79.752855][ T346] ? __kasan_check_write+0x14/0x20 [ 79.757966][ T346] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 79.763429][ T346] ? __cfi_rt6_disable_ip+0x10/0x10 [ 79.768630][ T346] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 79.774441][ T346] ? __kasan_check_read+0x11/0x20 [ 79.779480][ T346] addrconf_ifdown+0x15d/0x1950 [ 79.784334][ T346] ? detach_if_pending+0xf5/0x300 [ 79.789363][ T346] ? addrconf_cleanup+0x130/0x130 [ 79.794390][ T346] ? __kasan_check_write+0x14/0x20 [ 79.799514][ T346] ? mutex_unlock+0x8f/0x230 [ 79.804143][ T346] ? __cfi_mutex_unlock+0x10/0x10 [ 79.809186][ T346] ? __cfi_device_cmp+0x10/0x10 [ 79.814060][ T346] ? masq_device_event+0xd0/0xd0 [ 79.819009][ T346] addrconf_notify+0x39f/0xe30 [ 79.823811][ T346] raw_notifier_call_chain+0xa1/0x110 [ 79.829213][ T346] dev_close_many+0x325/0x4d0 [ 79.833901][ T346] ? __cfi_dev_close_many+0x10/0x10 [ 79.839132][ T346] ? __kasan_check_read+0x11/0x20 [ 79.844185][ T346] unregister_netdevice_many+0x43f/0x1910 [ 79.849915][ T346] ? __cfi_unregister_netdevice_many+0x10/0x10 [ 79.856076][ T346] ? unregister_netdevice_queue+0x17c/0x320 [ 79.862005][ T346] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 79.868294][ T346] ? br_dev_delete+0xfc/0x110 [ 79.872992][ T346] default_device_exit_batch+0x951/0x9f0 [ 79.878630][ T346] ? idr_destroy+0x21e/0x290 [ 79.883231][ T346] ? __cfi_netdev_run_todo+0x10/0x10 [ 79.888527][ T346] ? mutex_lock+0x93/0x1b0 [ 79.892974][ T346] ? __cfi_mutex_lock+0x10/0x10 [ 79.897927][ T346] ? __cfi_default_device_exit_batch+0x10/0x10 [ 79.904604][ T346] ? __cfi_xfrmi_exit_batch_net+0x10/0x10 [ 79.910335][ T346] ? rtnl_unlock+0xe/0x10 [ 79.914842][ T346] ? __cfi_default_device_exit_batch+0x10/0x10 [ 79.921011][ T346] cleanup_net+0x630/0xb10 [ 79.925440][ T346] ? __cfi_cleanup_net+0x10/0x10 [ 79.930387][ T346] ? __schedule+0xbea/0x14b0 [ 79.934988][ T346] process_one_work+0x717/0xc30 [ 79.939853][ T346] worker_thread+0xa4d/0x11d0 [ 79.944536][ T346] kthread+0x281/0x320 [ 79.948611][ T346] ? __cfi_worker_thread+0x10/0x10 [ 79.953723][ T346] ? __cfi_kthread+0x10/0x10 [ 79.958323][ T346] ret_from_fork+0x1f/0x30 [ 79.962749][ T346] [ 79.978271][ T346] FAULT_INJECTION: forcing a failure. [ 79.978271][ T346] name failslab, interval 1, probability 1, space 0, times 910 [ 79.991284][ T346] CPU: 0 PID: 346 Comm: kworker/u4:6 Not tainted syzkaller #0 [ 79.998752][ T346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 80.008813][ T346] Workqueue: netns cleanup_net [ 80.013617][ T346] Call Trace: [ 80.016914][ T346] [ 80.019873][ T346] __dump_stack+0x21/0x24 [ 80.024212][ T346] dump_stack_lvl+0x110/0x170 [ 80.028895][ T346] ? __cfi_dump_stack_lvl+0x8/0x8 [ 80.033924][ T346] dump_stack+0x15/0x24 [ 80.038090][ T346] should_fail_ex+0x3bf/0x510 [ 80.042769][ T346] __should_failslab+0xac/0xf0 [ 80.047542][ T346] should_failslab+0x9/0x20 [ 80.052059][ T346] kmem_cache_alloc_node+0x42/0x330 [ 80.057265][ T346] ? __alloc_skb+0xe8/0x4a0 [ 80.061772][ T346] ? __kasan_slab_free+0x11/0x20 [ 80.066732][ T346] __alloc_skb+0xe8/0x4a0 [ 80.071075][ T346] inet6_netconf_notify_devconf+0x107/0x1c0 [ 80.076981][ T346] addrconf_ifdown+0x163e/0x1950 [ 80.081919][ T346] ? addrconf_cleanup+0x130/0x130 [ 80.086961][ T346] ? __kasan_check_write+0x14/0x20 [ 80.092091][ T346] ? mutex_unlock+0x8f/0x230 [ 80.096691][ T346] ? __cfi_mutex_unlock+0x10/0x10 [ 80.101723][ T346] ? _raw_spin_lock+0x94/0xf0 [ 80.106405][ T346] ? __cfi__raw_spin_lock+0x10/0x10 [ 80.111607][ T346] addrconf_notify+0x39f/0xe30 [ 80.116380][ T346] raw_notifier_call_chain+0xa1/0x110 [ 80.121773][ T346] unregister_netdevice_many+0x104a/0x1910 [ 80.127594][ T346] ? __cfi_unregister_netdevice_many+0x10/0x10 [ 80.133758][ T346] ? unregister_netdevice_queue+0x17c/0x320 [ 80.139690][ T346] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 80.145975][ T346] ? br_dev_delete+0xfc/0x110 [ 80.150689][ T346] default_device_exit_batch+0x951/0x9f0 [ 80.156373][ T346] ? idr_destroy+0x21e/0x290 [ 80.161283][ T346] ? __cfi_netdev_run_todo+0x10/0x10 [ 80.166579][ T346] ? mutex_lock+0x93/0x1b0 [ 80.171035][ T346] ? __cfi_mutex_lock+0x10/0x10 [ 80.175928][ T346] ? __cfi_default_device_exit_batch+0x10/0x10 [ 80.182088][ T346] ? __cfi_xfrmi_exit_batch_net+0x10/0x10 [ 80.187848][ T346] ? rtnl_unlock+0xe/0x10 [ 80.192181][ T346] ? __cfi_default_device_exit_batch+0x10/0x10 [ 80.198344][ T346] cleanup_net+0x630/0xb10 [ 80.202789][ T346] ? __cfi_cleanup_net+0x10/0x10 [ 80.207735][ T346] ? __schedule+0xbea/0x14b0 [ 80.212334][ T346] process_one_work+0x717/0xc30 [ 80.217197][ T346] worker_thread+0xa4d/0x11d0 [ 80.221900][ T346] kthread+0x281/0x320 [ 80.226084][ T346] ? __cfi_worker_thread+0x10/0x10 [ 80.231220][ T346] ? __cfi_kthread+0x10/0x10 [ 80.235830][ T346] ret_from_fork+0x1f/0x30 [ 80.240263][ T346] [ 80.583310][ T346] FAULT_INJECTION: forcing a failure. [ 80.583310][ T346] name failslab, interval 1, probability 1, space 0, times 907 [ 80.596180][ T346] CPU: 1 PID: 346 Comm: kworker/u4:6 Not tainted syzkaller #0 [ 80.603665][ T346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 80.613734][ T346] Workqueue: netns cleanup_net [ 80.618513][ T346] Call Trace: [ 80.621790][ T346] [ 80.624733][ T346] __dump_stack+0x21/0x24 [ 80.629098][ T346] dump_stack_lvl+0x110/0x170 [ 80.633802][ T346] ? __cfi_dump_stack_lvl+0x8/0x8 [ 80.638830][ T346] ? fib6_clean_node+0x419/0x550 [ 80.643776][ T346] dump_stack+0x15/0x24 [ 80.647954][ T346] should_fail_ex+0x3bf/0x510 [ 80.652629][ T346] __should_failslab+0xac/0xf0 [ 80.657418][ T346] should_failslab+0x9/0x20 [ 80.661920][ T346] kmem_cache_alloc_node+0x42/0x330 [ 80.667124][ T346] ? __alloc_skb+0xe8/0x4a0 [ 80.671655][ T346] ? _raw_write_lock_bh+0x94/0xf0 [ 80.676702][ T346] __alloc_skb+0xe8/0x4a0 [ 80.681034][ T346] __neigh_notify+0x84/0x130 [ 80.685657][ T346] neigh_cleanup_and_release+0x2c/0x1a0 [ 80.691227][ T346] neigh_flush_dev+0x79a/0x950 [ 80.696010][ T346] ? __kasan_check_write+0x14/0x20 [ 80.701374][ T346] __neigh_ifdown+0x3f/0x400 [ 80.705999][ T346] neigh_ifdown+0x1f/0x30 [ 80.710387][ T346] rt6_disable_ip+0x878/0x8e0 [ 80.715078][ T346] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 80.720981][ T346] ? __kasan_check_write+0x14/0x20 [ 80.726100][ T346] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 80.731566][ T346] ? __cfi_rt6_disable_ip+0x10/0x10 [ 80.736763][ T346] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 80.742577][ T346] ? __kasan_check_read+0x11/0x20 [ 80.747602][ T346] addrconf_ifdown+0x15d/0x1950 [ 80.752479][ T346] ? detach_if_pending+0xf5/0x300 [ 80.757509][ T346] ? addrconf_cleanup+0x130/0x130 [ 80.762695][ T346] ? __kasan_check_write+0x14/0x20 [ 80.767919][ T346] ? mutex_unlock+0x8f/0x230 [ 80.772529][ T346] ? __cfi_mutex_unlock+0x10/0x10 [ 80.777577][ T346] ? __cfi_device_cmp+0x10/0x10 [ 80.782457][ T346] ? masq_device_event+0xd0/0xd0 [ 80.787398][ T346] addrconf_notify+0x39f/0xe30 [ 80.792163][ T346] raw_notifier_call_chain+0xa1/0x110 [ 80.797537][ T346] dev_close_many+0x325/0x4d0 [ 80.802255][ T346] ? __cfi_dev_close_many+0x10/0x10 [ 80.807463][ T346] ? wait_for_common+0x569/0x640 [ 80.812413][ T346] ? __kasan_check_read+0x11/0x20 [ 80.817446][ T346] unregister_netdevice_many+0x43f/0x1910 [ 80.823182][ T346] ? __cfi_unregister_netdevice_many+0x10/0x10 [ 80.829367][ T346] ? unregister_netdevice_queue+0x17c/0x320 [ 80.835279][ T346] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 80.841535][ T346] ? rcu_barrier+0x7e/0x5f0 [ 80.846050][ T346] ip6gre_exit_batch_net+0x5cd/0x620 [ 80.851377][ T346] ? __cfi_ip6gre_exit_batch_net+0x10/0x10 [ 80.857224][ T346] ? __cfi_ip6gre_exit_batch_net+0x10/0x10 [ 80.863082][ T346] cleanup_net+0x630/0xb10 [ 80.867511][ T346] ? __kasan_check_write+0x14/0x20 [ 80.872635][ T346] ? pwq_activate_inactive_work+0x2ea/0x3f0 [ 80.878642][ T346] ? __cfi_cleanup_net+0x10/0x10 [ 80.883692][ T346] process_one_work+0x717/0xc30 [ 80.888555][ T346] worker_thread+0xa4d/0x11d0 [ 80.893239][ T346] kthread+0x281/0x320 [ 80.897313][ T346] ? __cfi_worker_thread+0x10/0x10 [ 80.902432][ T346] ? __cfi_kthread+0x10/0x10 [ 80.907056][ T346] ret_from_fork+0x1f/0x30 [ 80.911494][ T346] [ 80.918374][ T346] FAULT_INJECTION: forcing a failure. [ 80.918374][ T346] name failslab, interval 1, probability 1, space 0, times 903 [ 80.931184][ T346] CPU: 1 PID: 346 Comm: kworker/u4:6 Not tainted syzkaller #0 [ 80.938665][ T346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 80.948723][ T346] Workqueue: netns cleanup_net [ 80.953504][ T346] Call Trace: [ 80.956786][ T346] [ 80.959729][ T346] __dump_stack+0x21/0x24 [ 80.964081][ T346] dump_stack_lvl+0x110/0x170 [ 80.968762][ T346] ? __cfi_dump_stack_lvl+0x8/0x8 [ 80.973790][ T346] ? _raw_spin_unlock_irqrestore+0x5a/0x80 [ 80.979604][ T346] ? kvfree_call_rcu+0x57a/0x7a0 [ 80.984550][ T346] ? __cfi__raw_spin_lock_irqsave+0x10/0x10 [ 80.990452][ T346] dump_stack+0x15/0x24 [ 80.994615][ T346] should_fail_ex+0x3bf/0x510 [ 80.999294][ T346] __should_failslab+0xac/0xf0 [ 81.004064][ T346] should_failslab+0x9/0x20 [ 81.008569][ T346] __kmem_cache_alloc_node+0x3d/0x2d0 [ 81.013948][ T346] ? igmp6_group_dropped+0x47d/0xa60 [ 81.019240][ T346] ? igmp6_group_dropped+0x47d/0xa60 [ 81.024526][ T346] kmalloc_trace+0x29/0xb0 [ 81.028975][ T346] igmp6_group_dropped+0x47d/0xa60 [ 81.034130][ T346] ? __ipv6_dev_mc_inc+0x9a0/0x9a0 [ 81.039266][ T346] ? mutex_lock+0x93/0x1b0 [ 81.043739][ T346] ? __kasan_check_read+0x11/0x20 [ 81.048775][ T346] __ipv6_dev_mc_dec+0x296/0x4e0 [ 81.053746][ T346] __ipv6_ifa_notify+0x75d/0xe80 [ 81.058690][ T346] ? detach_if_pending+0xf5/0x300 [ 81.063732][ T346] ? snmp6_fill_stats+0x6c0/0x6c0 [ 81.068763][ T346] ? __neigh_ifdown+0x3c9/0x400 [ 81.073629][ T346] ? __kasan_check_write+0x14/0x20 [ 81.078749][ T346] ? try_to_grab_pending+0x1a4/0x580 [ 81.084043][ T346] ? mod_delayed_work_on+0xe0/0xe0 [ 81.089199][ T346] ? __kasan_check_write+0x14/0x20 [ 81.094327][ T346] ? _raw_spin_lock_bh+0x94/0xf0 [ 81.099309][ T346] ? __cfi__raw_spin_lock_bh+0x10/0x10 [ 81.104787][ T346] ? __kasan_check_write+0x14/0x20 [ 81.109915][ T346] addrconf_ifdown+0xdfd/0x1950 [ 81.114778][ T346] ? addrconf_cleanup+0x130/0x130 [ 81.119812][ T346] ? __kasan_check_write+0x14/0x20 [ 81.124927][ T346] ? mutex_unlock+0x8f/0x230 [ 81.129527][ T346] ? __cfi_mutex_unlock+0x10/0x10