last executing test programs: 3.956724442s ago: executing program 3 (id=4): mkdir(&(0x7f0000000000)='dir0\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='dir0\x00', &(0x7f0000000100)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='dir0/trace_marker\x00', 0x1, 0x0) write(r0, &(0x7f0000000180)="62f5ff6ccf3d2ec97f0e4bc8a900d2bd65ddd28d9c642869255bb3d50995a0f8ee0244972a44172334670879c539e6d89b62e92a4f10a4de102e99846b5a9519a6ea42983dcd33895c147569e2e993a7161f6a7a0f785a", 0x57) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0) write(r1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./trace/trace\x00', 0x0, 0x0) read(r2, &(0x7f0000000180), 0x1000) 3.909010923s ago: executing program 3 (id=6): openat$vhost_vsock(0xffffffffffffff9c, 0x0, 0x2, 0x0) mknodat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x0, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f00000000c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000000380), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000240)={0x50, 0x0, r1, {0x7, 0x1f, 0x0, 0x202, 0x0, 0x0, 0x2}}, 0x50) syz_fuse_handle_req(r0, &(0x7f0000008380)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x101081, 0x0) syz_fuse_handle_req(r0, &(0x7f0000006380)="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", 0x2000, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x28, 0x0, 0x9, {{0xf7fffffffffffffd, 0x3, 0xd8bef8474886e58c}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$lock(r2, 0x5, &(0x7f0000000200)={0x1, 0x0, 0x200000000000000}) 3.858883644s ago: executing program 0 (id=7): 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) r0 = openat(0xffffffffffffff9c, &(0x7f0000000600)='./my_configfs/usb_gadget/g1\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000700)='./my_configfs/usb_gadget/g1/functions/uvc.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000800)='./my_configfs/usb_gadget/g1/configs/c.1\x00', 0x1ff) chdir(&(0x7f0000000b00)='./my_configfs/usb_gadget/g1/functions/uvc.usb0\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000d00)='streaming/header/h\x00', 0x1ff) symlink(&(0x7f0000001600)='streaming/header/h\x00', &(0x7f0000001700)='streaming/class/fs/h\x00') fchdir(r0) symlink(&(0x7f0000001c00)='functions/uvc.usb0\x00', &(0x7f0000001d00)='configs/c.1/uvc.usb0\x00') r1 = openat(0xffffffffffffff9c, &(0x7f0000001e00)='UDC\x00', 0x1, 0x100) write(r1, &(0x7f0000001f00)='usbip-vudc.0', 0xc) 3.816036716s ago: executing program 0 (id=8): syz_usb_connect$rtl8150(0x0, 0x3f, &(0x7f00000003c0)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0x40, 0x7c4, 0xa000, 0x1, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x0, 0x80, 0xfa, "", {{0x9, 0x4, 0x0, 0x0, 0x3, 0x8, 0x6, 0xf2}}}}]}}, 0x0) nanosleep(&(0x7f0000000300)={0x2}, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./proc\x00', 0x1c0) mount(0x0, &(0x7f0000000080)='./proc\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./proc/kmsg\x00', 0x0, 0x0) read(r0, &(0x7f0000000400), 0x1000) 2.284646623s ago: executing program 2 (id=14): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={'\x00', '\xff\xff', @private}, 0x0, 0x33}, 0x0, @in=@loopback, 0x0, 0x0, 0x0, 0xb7}}, 0xe8) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {0x10000, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xfffffffffffffffd}, {0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={'\x00', '\xff\xff', @private}, 0x2, 0x33}, 0x0, @in=@empty, 0x0, 0x3, 0x0, 0xb7}}, 0xe8) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000003c0)=@updpolicy={0xb8, 0x19, 0xfd3649826d894c67, 0x70bd2d, 0x0, {{@in=@dev, @in=@initdev={0xac, 0x1e, 0x0, 0x0}, 0x4e23, 0x1, 0x0, 0x0, 0x2}, {0x0, 0xfffffffffffffffd}, {}, 0x0, 0x0, 0x1}}, 0xb8}}, 0x0) 2.264652754s ago: executing program 2 (id=15): r0 = syz_init_net_socket$802154_dgram(0x24, 0x2, 0x0) bind$802154_dgram(r0, &(0x7f0000000000)={0x24, @long}, 0xd) 2.248932334s ago: executing program 2 (id=16): mkdir(&(0x7f0000000000)='dir0\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='dir0\x00', &(0x7f0000000100)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='dir0/trace_marker\x00', 0x1, 0x0) write(r0, &(0x7f0000000240)="62f5ff6ccf3d2ec97f0e4bc8a900d2e75067a5109d749cdf1ba00926335fdca4d6df9c6093533dbe86131af765f8be39df30e3e4f257006bf1826c92170c0a26ce8047", 0x43) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./trace\x00', 0x1ff) mount(0x0, &(0x7f0000000000)='./trace\x00', &(0x7f0000000040)='tracefs\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./trace/events/dwc3/dwc3_ctrl_req/inject\x00', 0x2, 0x0) write(r1, 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./trace/trace\x00', 0x0, 0x0) read(r2, &(0x7f0000000180), 0x1000) 2.228545715s ago: executing program 2 (id=17): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='configfs\x00', &(0x7f0000000000)='./config\x00', &(0x7f00000000c0)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./config/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff) symlinkat(&(0x7f0000000180)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1/idVendor\x00', 0x2, 0x0) write(r0, &(0x7f0000000340)='0x1d6b\x00', 0x7) r1 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./config/usb_gadget/g1/idProduct\x00', 0x2, 0x0) write(r1, &(0x7f00000003c0)='0x0104\x00', 0x7) r2 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./config/usb_gadget/g1/max_speed\x00', 0x2, 0x0) write(r2, &(0x7f0000000440)='super-speed-plus\x00', 0x11) r3 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./config/usb_gadget/g1/UDC\x00', 0x2, 0x0) write(r3, &(0x7f0000000240)='dummy_udc.0\x00', 0xc) 2.196516136s ago: executing program 2 (id=18): r0 = syz_create_resource$binfmt(&(0x7f0000001400)='./file0\x00') openat$binfmt(0xffffffffffffff9c, r0, 0x42, 0x1ff) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000002c0), 0x2000413, &(0x7f00000000c0)={{'fd', 0x3d, r1}, 0x2c, {'rootmode', 0x3d, 0x8000}}) syz_fuse_handle_req(r1, &(0x7f000000bb40)="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", 0x2000, &(0x7f00000001c0)={&(0x7f0000000000)={0x50, 0x0, 0x8000000000203, {0x7, 0x29, 0xcf940281, 0xffffffffd95a54a0, 0x1, 0x1a76, 0x4, 0x1801, 0x0, 0x0, 0x2, 0x3}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r1, 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", 0x2000, &(0x7f000000dcc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000440)={0x78, 0x0, 0xa, {0x8, 0x0, 0x0, {0x4, 0x80800000009, 0x0, 0x7, 0x40000000000003, 0x3, 0x6, 0x35741061, 0x5, 0xa593e9c1ca988eda, 0x3b, 0xee00, 0x0, 0x3c, 0xe}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat$fuse(0xffffffffffffff9c, 0x0, 0x2, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000280)={0x29, 0x4, 0x0, {0x1, 0x8, 0x1, 0x0, [0x0]}}, 0x29) execveat$binfmt(0xffffffffffffff9c, r0, 0x0, 0x0, 0x4000000000000) 1.349649287s ago: executing program 2 (id=19): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./config\x00', 0x1ff) mount(0x0, &(0x7f0000000040)='./config\x00', &(0x7f0000000080)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000100)='./sys\x00', &(0x7f0000000140)='sysfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./config/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000200)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff) symlinkat(&(0x7f0000000240)='./config/usb_gadget/g1/functions/ecm.usb0\x00', 0xffffffffffffff9c, &(0x7f00000002c0)='./config/usb_gadget/g1/configs/c.1/ecm.usb0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0) write(r0, &(0x7f0000000380)='dummy_udc.0\n\x00', 0xc) nanosleep(&(0x7f0000000400)={0x1}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./sys/bus/usb/devices/1-1/bConfigurationValue\x00', 0x1, 0x0) write(r1, &(0x7f0000000500)='0\n\x00', 0x2) 999.280375ms ago: executing program 1 (id=20): mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000200)='./sys\x00', &(0x7f0000000300)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000400)='./sys/devices/system/cpu/cpu1/hotplug/target\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000500)=""/100, 0x64, 0x0) 953.382386ms ago: executing program 1 (id=21): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000580), 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CAP_MANUAL_DIRTY_LOG_PROTECT2(r1, 0x4068aea3, &(0x7f0000000000)={0xa8, 0x0, 0x3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x1, 0xeeef0000, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000ffa000/0x4000)=nil}) 884.334158ms ago: executing program 1 (id=22): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./nfsd\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./proc\x00', 0x1ff) mount(0x0, &(0x7f00000000c0)='./proc\x00', &(0x7f0000000100)='proc\x00', 0x0, 0x0) mount(0x0, &(0x7f0000000180)='./proc/fs/nfsd\x00', &(0x7f00000001c0)='nfsd\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./proc/fs/nfsd/portlist\x00', 0x1, 0x0) write(r0, &(0x7f00000002c0)='tcp 2', 0x5) mount(0x0, &(0x7f00000000c0)='./nfsd\x00', &(0x7f0000000100)='nfsd\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./nfsd/portlist\x00', 0x1, 0x0) write(r1, &(0x7f0000000180)='3', 0x1) 866.930808ms ago: executing program 1 (id=23): r0 = socket$netlink(0x10, 0x3, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@mcast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x2}, {0x200000010000, 0x3, 0x1, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xfffffffffffffff7}, {0x0, 0x8, 0xfffffffffffffff8, 0x8}, 0x0, 0x0, 0x1, 0x0, 0x1}, {{@in6=@empty, 0x2, 0x6c}, 0xa, @in=@empty, 0x0, 0x5, 0x0, 0xb7}}, 0xe8) sendmmsg(r1, &(0x7f0000007fc0), 0x800001d, 0x0) sendmsg$netlink(r0, &(0x7f0000000740)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000040)={0x20, 0x11, 0x1, 0x0, 0x25dfdbff, "", [@nested={0x10, 0x0, 0x0, 0x0, [@typed={0xb, 0x0, 0x0, 0x0, @binary="56ccabd869c203"}]}]}, 0x20}], 0x1, 0x0, 0x0, 0xc010}, 0x40080) 731.549942ms ago: executing program 3 (id=24): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd0ffff00000000) 706.408972ms ago: executing program 1 (id=25): getpid() mkdir(&(0x7f0000000040)='./trace\x00', 0x1ff) mount(&(0x7f0000000000), &(0x7f0000000080)='./trace\x00', &(0x7f00000000c0)='tracefs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='trace/events/sched/sched_switch/filter\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='prev_state.function == non_existent_symbol_name\x00', 0x30) 692.812283ms ago: executing program 1 (id=26): mkdir(&(0x7f0000000040)='./config\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='none\x00', &(0x7f00000000c0)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff) mkdir(&(0x7f0000000180)='./config/usb_gadget/g1/configs/c.1\x00', 0x1ff) mkdir(&(0x7f00000001c0)='./config/usb_gadget/g1/functions/rndis.usb0\x00', 0x1ff) symlink(&(0x7f0000000200)='./config/usb_gadget/g1/functions/rndis.usb0\x00', &(0x7f0000000240)='./config/usb_gadget/g1/configs/c.1/rndis.usb0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./config/usb_gadget/g1/os_desc/use\x00', 0x1, 0x0) write(r0, &(0x7f00000002c0)='1\n\x00', 0x3) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000300)='./config/usb_gadget/g1/os_desc/b_vendor_code\x00', 0x1, 0x0) write(r1, &(0x7f0000000340)='0xcd\n\x00', 0x6) close(r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000380)='./config/usb_gadget/g1/os_desc/qw_sign\x00', 0x1, 0x0) write(r2, &(0x7f00000003c0)='MSFT100\n\x00', 0x9) close(r2) symlink(&(0x7f0000000400)='./config/usb_gadget/g1/configs/c.1\x00', &(0x7f0000000440)='./config/usb_gadget/g1/os_desc/c.1\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000000480)='./config/usb_gadget/g1/UDC\x00', 0x1, 0x0) write(r3, &(0x7f00000004c0)='dummy_udc.0\n', 0xc) close(r3) nanosleep(&(0x7f0000000500)={0x0, 0x5f5e100}, 0x0) syz_open_dev$usbfs(&(0x7f0000000540), 0x15, 0x2) syz_open_dev$usbfs(&(0x7f0000000580), 0x1f, 0x2) 641.118144ms ago: executing program 3 (id=27): mmap$IORING_OFF_SQES(0x0, 0x1000, 0x2, 0x109031, 0xffffffffffffffff, 0x10000000) r0 = syz_open_dev$evdev(&(0x7f0000000000), 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x80084524, 0x0) 588.078735ms ago: executing program 0 (id=28): mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1c0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x80, &(0x7f00000002c0)={{'fd', 0x3d, r0}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000080)={0x50, 0x0, r1, {0x7, 0x29, 0x9, 0xffffffff90adedc4, 0x0, 0x3, 0x0, 0x4, 0x0, 0x0, 0x10}}, 0x50) r4 = openat$dir(0xffffffffffffff9c, &(0x7f0000004280)='./file0\x00', 0x0, 0x18) syz_fuse_handle_req(r0, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000006380)={0x20, 0x0, 0x0, {0x0, 0x1c}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, &(0x7f00000063c0)="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", 0x2000, &(0x7f000000af80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000680)={0xb0, 0x0, 0x3, [{{0x2, 0x3, 0x5, 0x0, 0x1, 0xe67f, {0x1, 0x1000, 0x8, 0x2, 0x8, 0x1, 0x2, 0x7ff, 0x81, 0x1000, 0x1, r2, r3, 0x1, 0x9e96}}, {0x6, 0x3, 0x2, 0x8, '..'}}]}, 0x0, 0x0, 0x0}) getdents64(r4, 0x0, 0x0) r5 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/vmallocinfo\x00', 0x0, 0x0) read$char_usb(r5, &(0x7f00000000c0)=""/104, 0x12) 573.695276ms ago: executing program 3 (id=29): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./config\x00', 0x1ff) mount(&(0x7f0000000080)=@filename='configfs\x00', &(0x7f00000000c0)='./config\x00', &(0x7f0000000100)='configfs\x00', 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f0000000140)='./config/usb_gadget/g1\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f0000000180)='./config/usb_gadget/g1/functions/mass_storage.0\x00', 0x1ff) mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./config/usb_gadget/g1/functions/mass_storage.0/lun.1\x00', 0x1ff) rmdir(&(0x7f0000000200)='./config/usb_gadget/g1/functions/mass_storage.0/lun.1\x00') 471.846068ms ago: executing program 3 (id=30): mkdirat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x69) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x8000, 0x6) read$FUSE(r0, &(0x7f0000002140)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) syz_fuse_handle_req(r0, &(0x7f0000004180)="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0x2000, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)={0x90, 0x0, 0xffffffffffffffff, {0xffffffffffffffff, 0x2, 0x101, 0x0, 0x0, 0x3, {0x40, 0xd08, 0x4, 0x2, 0x4, 0x0, 0x7, 0x3, 0x122, 0x6000, 0x10000, 0x0, r2, 0x982}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) write$FUSE_INIT(r0, &(0x7f0000000440)={0x50, 0x0, r1, {0x7, 0x29, 0x0, 0x100000, 0x0, 0x101, 0xfffffffd, 0x2, 0x0, 0x0, 0x20, 0x1}}, 0x50) mkdirat(0xffffffffffffff9c, &(0x7f0000000000)='./debug\x00', 0x1ff) mount(&(0x7f0000000040)=@filename='none\x00', &(0x7f0000000080)='./debug\x00', &(0x7f00000000c0)='debugfs\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./debug/failslab/probability\x00', 0x1, 0x0) write(r3, &(0x7f0000000140)='10', 0x2) close(0xffffffffffffffff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./debug/failslab/times\x00', 0x1, 0x0) write(r4, &(0x7f0000000240)='100\x00', 0x3) close(r3) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) write(0xffffffffffffffff, &(0x7f0000000300)='3\x00', 0x1) 359.352811ms ago: executing program 0 (id=31): mkdirat(0xffffffffffffff9c, &(0x7f0000000040)='./sys\x00', 0x1ff) mount(0x0, &(0x7f0000000080)='./sys\x00', &(0x7f00000000c0)='sysfs\x00', 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./sys/bus/usb/devices/usb5/power/control\x00', 0x1, 0x0) write(r0, &(0x7f0000000140)='on\x00', 0x3) 338.921762ms ago: executing program 0 (id=32): r0 = openat(0xffffffffffffff9c, &(0x7f0000000440)='./sys/kernel/mm/transparent_hugepage/khugepaged/pages_to_scan\x00', 0x2, 0x0) write(r0, &(0x7f0000000480)='10000\x00', 0x6) 18.159959ms ago: executing program 0 (id=33): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000040)={0x1, 0x0, [{0x0, 0x2, 0x0, 0x0, @msi}]}) 0s ago: executing program 32 (id=33): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000040)={0x1, 0x0, [{0x0, 0x2, 0x0, 0x0, @msi}]}) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.86' (ED25519) to the list of known hosts. [ 23.206081][ T36] audit: type=1400 audit(1785406784.729:64): avc: denied { mounton } for pid=285 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 23.207456][ T285] cgroup: Unknown subsys name 'net' [ 23.235619][ T36] audit: type=1400 audit(1785406784.729:65): avc: denied { mount } for pid=285 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.268688][ T36] audit: type=1400 audit(1785406784.769:66): avc: denied { unmount } for pid=285 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.268972][ T285] cgroup: Unknown subsys name 'devices' [ 23.394622][ T285] cgroup: Unknown subsys name 'hugetlb' [ 23.400648][ T285] cgroup: Unknown subsys name 'rlimit' [ 23.493247][ T36] audit: type=1400 audit(1785406785.019:67): avc: denied { setattr } for pid=285 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 23.522666][ T36] audit: type=1400 audit(1785406785.019:68): avc: denied { mounton } for pid=285 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 23.556581][ T36] audit: type=1400 audit(1785406785.019:69): avc: denied { mount } for pid=285 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 23.571579][ T287] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 23.598059][ T36] audit: type=1400 audit(1785406785.119:70): avc: denied { relabelto } for pid=287 comm="mkswap" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" Setting up swapspace version 1, size = 127995904 bytes [ 23.631542][ T36] audit: type=1400 audit(1785406785.119:71): avc: denied { write } for pid=287 comm="mkswap" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 23.680264][ T36] audit: type=1400 audit(1785406785.199:72): avc: denied { read } for pid=285 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 23.717667][ T36] audit: type=1400 audit(1785406785.199:73): avc: denied { open } for pid=285 comm="syz-executor" path="/root/swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 23.718061][ T285] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 24.649408][ T292] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.658456][ T292] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.667541][ T292] bridge_slave_0: entered allmulticast mode [ 24.674280][ T292] bridge_slave_0: entered promiscuous mode [ 24.682143][ T292] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.690755][ T292] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.699008][ T292] bridge_slave_1: entered allmulticast mode [ 24.705959][ T292] bridge_slave_1: entered promiscuous mode [ 24.812303][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.819423][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.826798][ T293] bridge_slave_0: entered allmulticast mode [ 24.833924][ T293] bridge_slave_0: entered promiscuous mode [ 24.847744][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.855836][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.863770][ T293] bridge_slave_1: entered allmulticast mode [ 24.870333][ T293] bridge_slave_1: entered promiscuous mode [ 24.918233][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.926590][ T295] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.935014][ T295] bridge_slave_0: entered allmulticast mode [ 24.941915][ T295] bridge_slave_0: entered promiscuous mode [ 24.952935][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.963933][ T294] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.973077][ T294] bridge_slave_0: entered allmulticast mode [ 24.979769][ T294] bridge_slave_0: entered promiscuous mode [ 24.990548][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.999112][ T295] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.008277][ T295] bridge_slave_1: entered allmulticast mode [ 25.014983][ T295] bridge_slave_1: entered promiscuous mode [ 25.028550][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.035734][ T294] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.044289][ T294] bridge_slave_1: entered allmulticast mode [ 25.051120][ T294] bridge_slave_1: entered promiscuous mode [ 25.150191][ T292] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.161735][ T292] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.172517][ T292] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.180398][ T292] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.266351][ T294] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.274555][ T294] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.282501][ T294] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.289954][ T294] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.315957][ T295] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.323691][ T295] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.331394][ T295] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.338537][ T295] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.357008][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.364702][ T293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.374429][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.381594][ T293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.398518][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.406421][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.416067][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.425513][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.433057][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.442843][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.454620][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.465753][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.486833][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.494862][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.505503][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.513466][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.545037][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.553375][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.570368][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.579170][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.601986][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.610613][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.634521][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.642231][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.660147][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.668297][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.676613][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.683924][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.729668][ T292] veth0_vlan: entered promiscuous mode [ 25.737688][ T294] veth0_vlan: entered promiscuous mode [ 25.759002][ T292] veth1_macvtap: entered promiscuous mode [ 25.774438][ T294] veth1_macvtap: entered promiscuous mode [ 25.792705][ T293] veth0_vlan: entered promiscuous mode [ 25.799816][ T295] veth0_vlan: entered promiscuous mode [ 25.837417][ T295] veth1_macvtap: entered promiscuous mode [ 25.849795][ T294] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 25.850444][ T293] veth1_macvtap: entered promiscuous mode [ 25.983097][ T320] Config c/1 of g1 needs at least one function. [ 26.001370][ T320] udc dummy_udc.0: failed to start g1: -22 [ 26.017644][ T320] configfs-gadget.g1 gadget.0: probe with driver configfs-gadget.g1 failed with error -22 [ 26.034663][ T320] UDC core: g1: couldn't find an available UDC or it's busy [ 26.089939][ T331] UDC core: g1: couldn't find an available UDC or it's busy [ 26.192051][ T10] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 26.247260][ T339] process 'syz.2.10' launched './file0' with NULL argv: empty string added [ 26.363502][ T10] usb 2-1: New USB device found, idVendor=0471, idProduct=081e, bcdDevice= 1.00 [ 26.374760][ T321] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 26.383902][ T10] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 26.555202][ T321] usb 1-1: New USB device found, idVendor=07c4, idProduct=a000, bcdDevice= 0.01 [ 26.566193][ T321] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 26.575763][ T321] usb 1-1: Product: syz [ 26.580196][ T321] usb 1-1: Manufacturer: syz [ 26.585142][ T321] usb 1-1: SerialNumber: syz [ 26.594730][ T321] ums-datafab 1-1:1.0: USB Mass Storage device detected [ 26.611505][ T321] ums-datafab 1-1:1.0: This device (07c4,a000,0001 S 06 P f2) has unneeded SubClass and Protocol entries in unusual_devs.h (kernel syzkaller) [ 26.611505][ T321] Please send a copy of this message to and [ 26.645958][ T321] scsi host1: usb-storage 1-1:1.0 [ 26.989065][ T349] kvm_intel: L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 27.682383][ T13] scsi 1:0:0:0: Direct-Access Datafab MDCFE-B USB CF R 0001 PQ: 0 ANSI: 0 CCS [ 27.695790][ T13] scsi 1:0:0:1: Direct-Access Datafab MDCFE-B USB CF R 0001 PQ: 0 ANSI: 0 CCS [ 28.583331][ T369] UDC core: g1: couldn't find an available UDC or it's busy [ 28.803025][ T321] usb 1-1: USB disconnect, device number 2 [ 28.842329][ T46] sd 1:0:0:0: [sdb] Read Capacity(10) failed: Result: hostbyte=0x07 driverbyte=DRIVER_OK [ 28.855185][ T46] sd 1:0:0:0: [sdb] Sense not available. [ 28.914629][ T31] usb 2-1: USB disconnect, device number 2 [ 28.919097][ T36] kauditd_printk_skb: 70 callbacks suppressed [ 28.919120][ T36] audit: type=1400 audit(1785406790.439:144): avc: denied { unmount } for pid=292 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=filesystem permissive=1 [ 28.977577][ T36] audit: type=1400 audit(1785406790.499:145): avc: denied { write } for pid=374 comm="syz.1.21" name="kvm" dev="devtmpfs" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:kvm_device_t tclass=chr_file permissive=1 [ 29.046855][ T36] audit: type=1400 audit(1785406790.569:146): avc: denied { mounton } for pid=377 comm="syz.1.22" path="/3/proc/fs/nfsd" dev="proc" ino=4026531849 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=dir permissive=1 [ 29.075027][ T36] audit: type=1400 audit(1785406790.579:147): avc: denied { unmount } for pid=292 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 29.240295][ T386] configfs-gadget.g1 gadget.0: uvc: uvc_function_bind() [ 29.249828][ T386] configfs-gadget.g1 gadget.0: uvc: Unable to allocate streaming EP [ 29.260364][ T386] udc dummy_udc.0: failed to start g1: -22 [ 29.267242][ T386] configfs-gadget.g1 gadget.0: probe with driver configfs-gadget.g1 failed with error -22 [ 29.281040][ T386] UDC core: g1: couldn't find an available UDC or it's busy [ 29.293909][ T36] audit: type=1400 audit(1785406790.819:148): avc: denied { mmap_zero } for pid=387 comm="syz.3.27" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=memprotect permissive=1 [ 29.318765][ T36] audit: type=1400 audit(1785406790.819:149): avc: denied { read } for pid=387 comm="syz.3.27" name="event0" dev="devtmpfs" ino=192 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 29.339400][ T391] Mass Storage Function, version: 2009/09/11 [ 29.352113][ T36] audit: type=1400 audit(1785406790.819:150): avc: denied { open } for pid=387 comm="syz.3.27" path="/dev/input/event0" dev="devtmpfs" ino=192 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 29.359845][ T391] LUN: removable file: (no medium) [ 29.389066][ T36] audit: type=1400 audit(1785406790.819:151): avc: denied { ioctl } for pid=387 comm="syz.3.27" path="/dev/input/event0" dev="devtmpfs" ino=192 ioctlcmd=0x4524 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:event_device_t tclass=chr_file permissive=1 [ 29.420483][ T391] LUN: removable file: (no medium) [ 29.420826][ T36] audit: type=1400 audit(1785406790.879:152): avc: denied { write } for pid=385 comm="syz.1.26" name="002" dev="devtmpfs" ino=438 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:usb_device_t tclass=chr_file permissive=1 [ 29.451848][ T36] audit: type=1400 audit(1785406790.949:153): avc: denied { remove_name } for pid=390 comm="syz.3.29" name="lun.1" dev="configfs" ino=3596 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:configfs_t tclass=dir permissive=1 [ 29.575527][ T395] FAULT_INJECTION: forcing a failure. [ 29.575527][ T395] name failslab, interval 1, probability 10, space 0, times 99 [ 29.591923][ C1] FAULT_INJECTION: forcing a failure. [ 29.591923][ C1] name failslab, interval 1, probability 10, space 0, times 95 [ 29.593622][ C0] FAULT_INJECTION: forcing a failure. [ 29.593622][ C0] name failslab, interval 1, probability 10, space 0, times 95 [ 29.610481][ C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.610509][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.610531][ C1] Call Trace: [ 29.610539][ C1] [ 29.610549][ C1] __dump_stack+0x21/0x30 [ 29.610581][ C1] dump_stack_lvl+0x140/0x1c0 [ 29.610606][ C1] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.610631][ C1] ? kvm_sched_clock_read+0x15/0x30 [ 29.610659][ C1] ? sched_clock_noinstr+0xd/0x30 [ 29.610684][ C1] ? sched_clock+0x44/0x60 [ 29.610708][ C1] dump_stack+0x19/0x20 [ 29.610732][ C1] should_fail_ex+0x3c2/0x510 [ 29.610754][ C1] should_failslab+0xac/0x100 [ 29.610777][ C1] kmem_cache_alloc_node_noprof+0x45/0x420 [ 29.610801][ C1] ? __alloc_skb+0x10c/0x360 [ 29.610827][ C1] __alloc_skb+0x10c/0x360 [ 29.610852][ C1] ndisc_send_rs+0x322/0x880 [ 29.610872][ C1] ? ipv6_get_lladdr+0x1c2/0x200 [ 29.610900][ C1] addrconf_rs_timer+0x362/0x620 [ 29.610921][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 29.610944][ C1] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 29.610966][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 29.610988][ C1] call_timer_fn+0x4c/0x300 [ 29.611017][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 29.611039][ C1] __run_timer_base+0x6c0/0x9b0 [ 29.611068][ C1] ? timer_expire_remote+0xa0/0xa0 [ 29.611101][ C1] ? kvm_sched_clock_read+0x15/0x30 [ 29.611132][ C1] ? irqtime_account_irq+0x51/0x1c0 [ 29.611158][ C1] run_timer_softirq+0x35/0x70 [ 29.611181][ C1] handle_softirqs+0x1aa/0x620 [ 29.611202][ C1] __irq_exit_rcu+0x47/0xb0 [ 29.611220][ C1] irq_exit_rcu+0xd/0x30 [ 29.611237][ C1] sysvec_apic_timer_interrupt+0x82/0x90 [ 29.611264][ C1] [ 29.611271][ C1] [ 29.611278][ C1] asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 29.611311][ C1] RIP: 0010:pv_native_safe_halt+0x13/0x20 [ 29.611340][ C1] Code: cc cc cc cc cc cc cc b8 c1 0c e0 f9 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 23 a9 43 00 55 48 89 e5 fb f4 <5d> c3 cc cc cc cc cc cc cc cc cc cc cc b8 00 00 00 00 90 90 90 90 [ 29.611356][ C1] RSP: 0018:ffffc900001a7e00 EFLAGS: 000002c2 [ 29.611379][ C1] RAX: ffff8881f6f00000 RBX: ffff888103669300 RCX: ffffffff85a3b4fd [ 29.611394][ C1] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 000000000001c3bc [ 29.611407][ C1] RBP: ffffc900001a7e00 R08: ffff8881f6f395eb R09: 1ffff1103ede72bd [ 29.611421][ C1] R10: dffffc0000000000 R11: ffffed103ede72be R12: 0000000000000000 [ 29.611434][ C1] R13: 1ffff110206cd260 R14: dffffc0000000000 R15: ffffffff87ecb868 [ 29.611450][ C1] ? ct_kernel_exit+0x7d/0xb0 SYZFAIL: pipe failed (errno 12: Cannot allocate memory) [ 29.611468][ C1] default_idle+0x17/0x30 [ 29.611486][ C1] arch_cpu_idle+0xd/0x20 [ 29.611503][ C1] default_idle_call+0x3e/0x80 [ 29.611521][ C1] do_idle+0x2fc/0x570 [ 29.611541][ C1] ? idle_inject_timer_fn+0x80/0x80 [ 29.611566][ C1] cpu_startup_entry+0x47/0x60 [ 29.611586][ C1] start_secondary+0x12e/0x140 [ 29.611615][ C1] common_startup_64+0x13b/0x157 [ 29.611644][ C1] [ 29.611692][ C1] ref_tracker: memory allocation failure, unreliable refcount tracker. [ 29.625257][ C0] CPU: 0 UID: 0 PID: 395 Comm: syz.3.30 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.625288][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.625300][ C0] Call Trace: [ 29.625309][ C0] [ 29.625321][ C0] __dump_stack+0x21/0x30 [ 29.625355][ C0] dump_stack_lvl+0x140/0x1c0 [ 29.625387][ C0] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.625412][ C0] ? ref_tracker_alloc+0x356/0x5b0 [ 29.625436][ C0] ? __cfi_ref_tracker_alloc+0x10/0x10 [ 29.625459][ C0] ? dst_alloc+0x163/0x240 [ 29.625481][ C0] dump_stack+0x19/0x20 [ 29.625505][ C0] should_fail_ex+0x3c2/0x510 [ 29.625525][ C0] should_failslab+0xac/0x100 [ 29.625548][ C0] __kmalloc_cache_noprof+0x41/0x470 [ 29.625569][ C0] ? dst_cow_metrics_generic+0x65/0x2a0 [ 29.625589][ C0] ? dst_init+0x329/0x430 [ 29.625607][ C0] dst_cow_metrics_generic+0x65/0x2a0 [ 29.625627][ C0] icmp6_dst_alloc+0x313/0x4f0 [ 29.625644][ C0] ndisc_send_skb+0x2a6/0xca0 [ 29.625663][ C0] ? should_fail_ex+0x201/0x510 [ 29.625683][ C0] ? __cfi_ndisc_send_skb+0x10/0x10 [ 29.625701][ C0] ? kmem_cache_alloc_node_noprof+0x1ed/0x420 [ 29.625720][ C0] ? kmalloc_reserve+0xcf/0x4f0 [ 29.625746][ C0] ? __asan_memset+0x39/0x50 [ 29.625764][ C0] ? __ndisc_fill_addr_option+0xdb/0x140 [ 29.625782][ C0] ndisc_send_rs+0x675/0x880 [ 29.625801][ C0] addrconf_rs_timer+0x362/0x620 [ 29.625823][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 29.625859][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 29.625881][ C0] call_timer_fn+0x4c/0x300 [ 29.625904][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 29.625926][ C0] __run_timer_base+0x6c0/0x9b0 [ 29.625951][ C0] ? timer_expire_remote+0xa0/0xa0 [ 29.625973][ C0] ? kvm_sched_clock_read+0x15/0x30 [ 29.626002][ C0] ? irqtime_account_irq+0x51/0x1c0 [ 29.626028][ C0] run_timer_softirq+0x35/0x70 [ 29.626051][ C0] handle_softirqs+0x1aa/0x620 [ 29.626071][ C0] __irq_exit_rcu+0x47/0xb0 [ 29.626089][ C0] irq_exit_rcu+0xd/0x30 [ 29.626106][ C0] sysvec_apic_timer_interrupt+0x82/0x90 [ 29.626133][ C0] [ 29.626140][ C0] [ 29.626146][ C0] asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 29.626171][ C0] RIP: 0010:console_flush_all+0x6fd/0xab0 [ 29.626201][ C0] Code: 89 de 48 81 e6 00 02 00 00 31 ff e8 2d 8f 1e 00 48 81 e3 00 02 00 00 75 07 e8 3f 8a 1e 00 eb 06 e8 38 8a 1e 00 fb 49 8d 5d 58 <48> 8b 44 24 28 42 80 3c 20 00 74 08 48 89 df e8 0f 4d 77 00 48 8b [ 29.626216][ C0] RSP: 0018:ffffc9000c89f360 EFLAGS: 00000287 [ 29.626234][ C0] RAX: ffffffff8168e788 RBX: ffffffff878f48b8 RCX: 0000000000080000 [ 29.626249][ C0] RDX: ffffc90001e03000 RSI: 0000000000004504 RDI: 0000000000004505 [ 29.626262][ C0] RBP: ffffc9000c89f490 R08: 0000000000000003 R09: 0000000000000004 [ 29.626274][ C0] R10: dffffc0000000000 R11: fffff52001913e5c R12: dffffc0000000000 [ 29.626288][ C0] R13: ffffffff878f4860 R14: ffffffff878f48b8 R15: 0000000000000001 [ 29.626303][ C0] ? console_flush_all+0x6f8/0xab0 [ 29.626331][ C0] ? __console_rewind_all+0x170/0x170 [ 29.626357][ C0] ? __kasan_check_read+0x15/0x20 [ 29.626375][ C0] ? is_printk_cpu_sync_owner+0x39/0x50 [ 29.626409][ C0] ? is_printk_legacy_deferred+0x5c/0x70 [ 29.626431][ C0] console_unlock+0xf8/0x2c0 [ 29.626454][ C0] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 29.626477][ C0] ? __cfi_console_unlock+0x10/0x10 [ 29.626500][ C0] ? __printk_safe_exit+0xd/0x20 [ 29.626516][ C0] ? console_trylock+0x17e/0x220 [ 29.626539][ C0] ? __cfi_console_trylock+0x10/0x10 [ 29.626562][ C0] ? __kasan_check_read+0x15/0x20 [ 29.626580][ C0] ? is_printk_cpu_sync_owner+0x39/0x50 [ 29.626607][ C0] ? is_printk_legacy_deferred+0x5c/0x70 [ 29.626626][ C0] vprintk_emit+0x282/0x650 [ 29.626649][ C0] ? __cfi_vprintk_emit+0x10/0x10 [ 29.626672][ C0] ? unwind_get_return_address+0x51/0x90 [ 29.626696][ C0] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 29.626720][ C0] vprintk_default+0x2a/0x40 [ 29.626744][ C0] vprintk+0x93/0xa0 [ 29.626760][ C0] _printk+0xde/0x140 [ 29.626784][ C0] ? __cfi__printk+0x10/0x10 [ 29.626806][ C0] ? kasan_save_track+0x4f/0x80 [ 29.626827][ C0] ? kasan_save_track+0x3e/0x80 [ 29.626847][ C0] ? kasan_save_alloc_info+0x3a/0x50 [ 29.626874][ C0] ? __kmalloc_cache_node_noprof+0x225/0x430 [ 29.626894][ C0] ? __get_vm_area_node+0x150/0x390 [ 29.626920][ C0] should_fail_ex+0x3a4/0x510 [ 29.626941][ C0] should_failslab+0xac/0x100 [ 29.626964][ C0] kmem_cache_alloc_node_noprof+0x45/0x420 [ 29.626983][ C0] ? alloc_vmap_area+0x230/0x26f0 [ 29.627009][ C0] alloc_vmap_area+0x230/0x26f0 [ 29.627036][ C0] ? should_fail_ex+0x201/0x510 [ 29.627056][ C0] ? kasan_save_alloc_info+0x3a/0x50 [ 29.627088][ C0] ? vm_map_ram+0xdd0/0xdd0 [ 29.627112][ C0] ? __kmalloc_cache_node_noprof+0x225/0x430 [ 29.627137][ C0] ? __get_vm_area_node+0x150/0x390 [ 29.627164][ C0] __get_vm_area_node+0x1f8/0x390 [ 29.627190][ C0] __vmalloc_node_range_noprof+0x340/0x1300 [ 29.627218][ C0] ? kvm_dev_ioctl+0x12a/0x14c0 [ 29.627242][ C0] ? number+0xc9d/0xf00 [ 29.627261][ C0] ? __cfi___vmalloc_node_range_noprof+0x10/0x10 [ 29.627289][ C0] ? vsnprintf+0x19ef/0x1ad0 [ 29.627309][ C0] ? kvm_dev_ioctl+0x12a/0x14c0 [ 29.627336][ C0] __vmalloc_noprof+0x104/0x1d0 [ 29.627363][ C0] ? kvm_dev_ioctl+0x12a/0x14c0 [ 29.627396][ C0] ? alloc_fd+0x4c1/0x570 [ 29.627417][ C0] ? __cfi___vmalloc_noprof+0x10/0x10 [ 29.627445][ C0] kvm_dev_ioctl+0x12a/0x14c0 [ 29.627472][ C0] ? __cfi_kvm_dev_ioctl+0x10/0x10 [ 29.627498][ C0] ? bpf_lsm_file_ioctl+0xd/0x20 [ 29.627522][ C0] ? security_file_ioctl+0x3e/0x110 [ 29.627551][ C0] ? __cfi_kvm_dev_ioctl+0x10/0x10 [ 29.627577][ C0] __se_sys_ioctl+0x132/0x1b0 [ 29.627600][ C0] __x64_sys_ioctl+0x7f/0xa0 [ 29.627622][ C0] x64_sys_call+0x1878/0x2ee0 [ 29.627638][ C0] do_syscall_64+0x57/0xf0 [ 29.627657][ C0] ? clear_bhb_loop+0x50/0xa0 [ 29.627682][ C0] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.627707][ C0] RIP: 0033:0x7fa6abb9df99 [ 29.627724][ 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 [ 29.627739][ C0] RSP: 002b:00007fa6acb2e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 29.627762][ C0] RAX: ffffffffffffffda RBX: 00007fa6abe25fa0 RCX: 00007fa6abb9df99 [ 29.627777][ C0] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000004 [ 29.627788][ C0] RBP: 00007fa6abc34ec4 R08: 0000000000000000 R09: 0000000000000000 [ 29.627800][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 29.627811][ C0] R13: 00007fa6abe26038 R14: 00007fa6abe25fa0 R15: 00007fff987762d8 [ 29.627827][ C0] [ 29.628212][ T395] CPU: 0 UID: 0 PID: 395 Comm: syz.3.30 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.628243][ T395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.628256][ T395] Call Trace: [ 29.628261][ T395] [ 29.628270][ T395] __dump_stack+0x21/0x30 [ 29.628300][ T395] dump_stack_lvl+0x140/0x1c0 [ 29.628328][ T395] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.628358][ T395] ? kasan_save_track+0x4f/0x80 [ 29.628379][ T395] ? kasan_save_track+0x3e/0x80 [ 29.628411][ T395] ? kasan_save_alloc_info+0x3a/0x50 [ 29.628443][ T395] ? __kmalloc_cache_node_noprof+0x225/0x430 [ 29.628466][ T395] ? __get_vm_area_node+0x150/0x390 [ 29.628494][ T395] dump_stack+0x19/0x20 [ 29.628518][ T395] should_fail_ex+0x3c2/0x510 [ 29.628540][ T395] should_failslab+0xac/0x100 [ 29.628562][ T395] kmem_cache_alloc_node_noprof+0x45/0x420 [ 29.628583][ T395] ? alloc_vmap_area+0x230/0x26f0 [ 29.628611][ T395] alloc_vmap_area+0x230/0x26f0 [ 29.628639][ T395] ? should_fail_ex+0x201/0x510 [ 29.628660][ T395] ? kasan_save_alloc_info+0x3a/0x50 [ 29.628687][ T395] ? vm_map_ram+0xdd0/0xdd0 [ 29.628711][ T395] ? __kmalloc_cache_node_noprof+0x225/0x430 [ 29.628732][ T395] ? __get_vm_area_node+0x150/0x390 [ 29.628758][ T395] __get_vm_area_node+0x1f8/0x390 [ 29.628784][ T395] __vmalloc_node_range_noprof+0x340/0x1300 [ 29.628811][ T395] ? kvm_dev_ioctl+0x12a/0x14c0 [ 29.628838][ T395] ? number+0xc9d/0xf00 [ 29.628860][ T395] ? __cfi___vmalloc_node_range_noprof+0x10/0x10 [ 29.628892][ T395] ? vsnprintf+0x19ef/0x1ad0 [ 29.628914][ T395] ? kvm_dev_ioctl+0x12a/0x14c0 [ 29.628945][ T395] __vmalloc_noprof+0x104/0x1d0 [ 29.628974][ T395] ? kvm_dev_ioctl+0x12a/0x14c0 [ 29.629003][ T395] ? alloc_fd+0x4c1/0x570 [ 29.629026][ T395] ? __cfi___vmalloc_noprof+0x10/0x10 [ 29.629056][ T395] kvm_dev_ioctl+0x12a/0x14c0 [ 29.629085][ T395] ? __cfi_kvm_dev_ioctl+0x10/0x10 [ 29.629113][ T395] ? bpf_lsm_file_ioctl+0xd/0x20 [ 29.629138][ T395] ? security_file_ioctl+0x3e/0x110 [ 29.629165][ T395] ? __cfi_kvm_dev_ioctl+0x10/0x10 [ 29.629191][ T395] __se_sys_ioctl+0x132/0x1b0 [ 29.629214][ T395] __x64_sys_ioctl+0x7f/0xa0 [ 29.629236][ T395] x64_sys_call+0x1878/0x2ee0 [ 29.629254][ T395] do_syscall_64+0x57/0xf0 [ 29.629273][ T395] ? clear_bhb_loop+0x50/0xa0 [ 29.629298][ T395] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.629321][ T395] RIP: 0033:0x7fa6abb9df99 [ 29.629338][ T395] 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 [ 29.629354][ T395] RSP: 002b:00007fa6acb2e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 29.629375][ T395] RAX: ffffffffffffffda RBX: 00007fa6abe25fa0 RCX: 00007fa6abb9df99 [ 29.629397][ T395] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000004 [ 29.629410][ T395] RBP: 00007fa6abc34ec4 R08: 0000000000000000 R09: 0000000000000000 [ 29.629423][ T395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 29.629436][ T395] R13: 00007fa6abe26038 R14: 00007fa6abe25fa0 R15: 00007fff987762d8 [ 29.629454][ T395] [ 29.629470][ T395] syz.3.30: vmalloc error: size 39304, vm_struct allocation failed, mode:0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), nodemask=(null) [ 29.639019][ T98] FAULT_INJECTION: forcing a failure. [ 29.639019][ T98] name failslab, interval 1, probability 10, space 0, times 90 [ 29.651579][ T395] ,cpuset= [ 29.655910][ T294] FAULT_INJECTION: forcing a failure. [ 29.655910][ T294] name failslab, interval 1, probability 10, space 0, times 90 [ 29.658635][ T395] syz3 [ 29.663642][ T294] CPU: 1 UID: 0 PID: 294 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.663675][ T294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.663687][ T294] Call Trace: [ 29.663692][ T294] [ 29.663700][ T294] __dump_stack+0x21/0x30 [ 29.663731][ T294] dump_stack_lvl+0x140/0x1c0 [ 29.663765][ T294] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.663789][ T294] ? path_umount+0x34a/0xf60 [ 29.663806][ T294] dump_stack+0x19/0x20 [ 29.663828][ T294] should_fail_ex+0x3c2/0x510 [ 29.663848][ T294] should_failslab+0xac/0x100 [ 29.663877][ T294] kmem_cache_alloc_noprof+0x42/0x410 [ 29.663896][ T294] ? getname_flags+0xcc/0x6b0 [ 29.663916][ T294] getname_flags+0xcc/0x6b0 [ 29.663935][ T294] __x64_sys_unlink+0x3e/0x60 [ 29.663958][ T294] x64_sys_call+0x286c/0x2ee0 [ 29.663975][ T294] do_syscall_64+0x57/0xf0 [ 29.663995][ T294] ? clear_bhb_loop+0x50/0xa0 [ 29.664018][ T294] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.664040][ T294] RIP: 0033:0x7fa04b59d087 [ 29.664056][ T294] Code: 73 01 c3 48 c7 c1 e8 ff ff ff 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 57 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 29.664071][ T294] RSP: 002b:00007ffdf13bdfa8 EFLAGS: 00000206 ORIG_RAX: 0000000000000057 [ 29.664090][ T294] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa04b59d087 [ 29.664104][ T294] RDX: 00007ffdf13bdfd0 RSI: 00007ffdf13be060 RDI: 00007ffdf13be060 [ 29.664117][ T294] RBP: 00007ffdf13be060 R08: 00007ffdf13bf060 R09: 00000000ffffffff [ 29.664129][ T294] R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffdf13bf0f0 [ 29.664141][ T294] R13: 00007fa04b634314 R14: 000000000000736d R15: 00007ffdf13bf130 [ 29.664154][ T294] [ 29.666426][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.666458][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.666469][ T98] Call Trace: [ 29.666476][ T98] [ 29.666484][ T98] __dump_stack+0x21/0x30 [ 29.666514][ T98] dump_stack_lvl+0x140/0x1c0 [ 29.666537][ T98] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.666562][ T98] dump_stack+0x19/0x20 [ 29.666584][ T98] should_fail_ex+0x3c2/0x510 [ 29.666604][ T98] should_failslab+0xac/0x100 [ 29.666625][ T98] kmem_cache_alloc_node_noprof+0x45/0x420 [ 29.666645][ T98] ? __alloc_skb+0x10c/0x360 [ 29.666668][ T98] __alloc_skb+0x10c/0x360 [ 29.666690][ T98] ? __cfi__raw_spin_lock+0x10/0x10 [ 29.666710][ T98] alloc_skb_with_frags+0xd0/0x8b0 [ 29.666733][ T98] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50 [ 29.666762][ T98] sock_alloc_send_pskb+0x883/0x9a0 [ 29.666782][ T98] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 29.666810][ T98] ? __kasan_check_write+0x18/0x20 [ 29.666827][ T98] ? _raw_spin_lock+0x92/0x120 [ 29.666845][ T98] ? __cfi__raw_spin_lock+0x10/0x10 [ 29.666865][ T98] unix_dgram_sendmsg+0x63a/0x1a90 [ 29.666892][ T98] ? selinux_socket_sendmsg+0x281/0x380 [ 29.666917][ T98] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.666947][ T98] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 29.666966][ T98] ? security_socket_sendmsg+0x3d/0x100 [ 29.666990][ T98] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.667015][ T98] __sys_sendto+0x68d/0x700 [ 29.667040][ T98] ? __cfi___sys_sendto+0x10/0x10 [ 29.667066][ T98] ? sched_clock_cpu+0x75/0x400 [ 29.667095][ T98] ? __kasan_check_write+0x18/0x20 [ 29.667113][ T98] __x64_sys_sendto+0xe9/0x100 [ 29.667139][ T98] x64_sys_call+0x2c2c/0x2ee0 [ 29.667155][ T98] do_syscall_64+0x57/0xf0 [ 29.667175][ T98] ? clear_bhb_loop+0x50/0xa0 [ 29.667198][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.667219][ T98] RIP: 0033:0x7f0158f52407 [ 29.667237][ T98] 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 [ 29.667251][ T98] RSP: 002b:00007fffa2209ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 29.667271][ T98] RAX: ffffffffffffffda RBX: 00007f0158e02c80 RCX: 00007f0158f52407 [ 29.667331][ T98] RDX: 000000000000006e RSI: 00007fffa2209c00 RDI: 0000000000000003 [ 29.667344][ T98] RBP: 00007fffa220a030 R08: 0000000000000000 R09: 0000000000000000 [ 29.667355][ T98] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffa220a048 [ 29.667367][ T98] R13: 00007fffa2209c00 R14: 0000000000000053 R15: 00007fffa2209c00 [ 29.667382][ T98] [ 29.668665][ T98] FAULT_INJECTION: forcing a failure. [ 29.668665][ T98] name failslab, interval 1, probability 10, space 0, times 88 [ 29.674454][ C1] FAULT_INJECTION: forcing a failure. [ 29.674454][ C1] name failslab, interval 1, probability 10, space 0, times 88 [ 29.674563][ C1] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.674593][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.674603][ C1] Call Trace: [ 29.674609][ C1] [ 29.674616][ C1] __dump_stack+0x21/0x30 [ 29.674652][ C1] dump_stack_lvl+0x140/0x1c0 [ 29.674680][ C1] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.674710][ C1] ? calc_wheel_index+0x1b9/0x8f0 [ 29.674732][ C1] ? __kasan_check_write+0x18/0x20 [ 29.674755][ C1] dump_stack+0x19/0x20 [ 29.674778][ C1] should_fail_ex+0x3c2/0x510 [ 29.674798][ C1] should_failslab+0xac/0x100 [ 29.674824][ C1] kmem_cache_alloc_node_noprof+0x45/0x420 [ 29.674843][ C1] ? enqueue_timer+0x1c5/0x4b0 [ 29.675174][ C1] ? __alloc_skb+0x10c/0x360 [ 29.675200][ C1] __alloc_skb+0x10c/0x360 [ 29.675223][ C1] ndisc_send_rs+0x322/0x880 [ 29.675243][ C1] ? ipv6_get_lladdr+0x1c2/0x200 [ 29.675270][ C1] addrconf_rs_timer+0x362/0x620 [ 29.675293][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 29.675315][ C1] ? _raw_spin_lock_irq+0x93/0x120 [ 29.675337][ C1] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 29.675358][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 29.675376][ C1] call_timer_fn+0x4c/0x300 [ 29.675394][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 29.675412][ C1] __run_timer_base+0x6c0/0x9b0 [ 29.675430][ C1] ? timer_expire_remote+0xa0/0xa0 [ 29.675450][ C1] ? kvm_sched_clock_read+0x15/0x30 [ 29.675479][ C1] ? irqtime_account_irq+0x51/0x1c0 [ 29.675507][ C1] run_timer_softirq+0x35/0x70 [ 29.675542][ C1] handle_softirqs+0x1aa/0x620 [ 29.675564][ C1] __irq_exit_rcu+0x47/0xb0 [ 29.675582][ C1] irq_exit_rcu+0xd/0x30 [ 29.675601][ C1] sysvec_apic_timer_interrupt+0x82/0x90 [ 29.675629][ C1] [ 29.675635][ C1] [ 29.675642][ C1] asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 29.675667][ C1] RIP: 0010:vprintk_emit+0x547/0x650 [ 29.675691][ C1] Code: 81 e6 00 02 00 00 31 ff e8 c6 c5 1e 00 48 81 e3 00 02 00 00 75 07 e8 d8 c0 1e 00 eb 06 e8 d1 c0 1e 00 fb c6 05 49 ea 54 07 00 31 fd ff ff e8 bf c0 1e 00 e9 94 fe ff ff 41 ff ce bf 58 89 41 [ 29.675706][ C1] RSP: 0018:ffffc90000e1f960 EFLAGS: 00000293 [ 29.675722][ C1] RAX: ffffffff8168b0ef RBX: 0000000000000200 RCX: ffff88810cfd3900 [ 29.675733][ C1] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000 [ 29.675742][ C1] RBP: ffffc90000e1fa28 R08: 0000000000000003 R09: 0000000000000004 [ 29.675752][ C1] R10: dffffc0000000000 R11: fffff520001c3f1c R12: 1ffff920001c3f30 [ 29.675764][ C1] R13: 0000000000000060 R14: 0000000000000000 R15: dffffc0000000000 [ 29.675803][ C1] ? vprintk_emit+0x53f/0x650 [ 29.675823][ C1] ? __cfi_vprintk_emit+0x10/0x10 [ 29.675846][ C1] ? stack_trace_save+0xaa/0x100 [ 29.675866][ T395] ,mems_allowed=0 [ 29.675921][ C1] ? kasan_save_track+0x4f/0x80 [ 29.675942][ C1] ? kasan_save_alloc_info+0x3a/0x50 [ 29.675969][ C1] vprintk_default+0x2a/0x40 [ 29.675996][ C1] vprintk+0x93/0xa0 [ 29.676012][ C1] _printk+0xde/0x140 [ 29.676035][ C1] ? __cfi__printk+0x10/0x10 [ 29.676058][ C1] should_fail_ex+0x3a4/0x510 [ 29.676078][ C1] ? security_sk_alloc+0x65/0x260 [ 29.676104][ C1] should_failslab+0xac/0x100 [ 29.676126][ C1] __kmalloc_noprof+0x69/0x510 [ 29.676144][ C1] ? kasan_save_alloc_info+0x3a/0x50 [ 29.676170][ C1] ? security_sk_alloc+0x65/0x260 [ 29.676193][ C1] ? __kasan_slab_alloc+0x73/0x90 [ 29.676214][ C1] security_sk_alloc+0x65/0x260 [ 29.676239][ C1] sk_prot_alloc+0x123/0x3a0 [ 29.676265][ C1] sk_alloc+0x40/0x590 [ 29.676289][ C1] ? bpf_lsm_inode_alloc_security+0xd/0x20 [ 29.676311][ C1] unix_create1+0xb7/0x760 [ 29.676333][ C1] ? inode_init_always_gfp+0x76e/0x9e0 [ 29.676356][ C1] unix_create+0x15a/0x220 [ 29.676379][ C1] __sock_create+0x3a5/0x810 [ 29.676407][ C1] __sys_socket+0xe1/0x1c0 [ 29.676435][ C1] __x64_sys_socket+0x7e/0x90 [ 29.676459][ C1] x64_sys_call+0x2608/0x2ee0 [ 29.676476][ C1] do_syscall_64+0x57/0xf0 [ 29.676496][ C1] ? clear_bhb_loop+0x50/0xa0 [ 29.676533][ C1] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.676556][ C1] RIP: 0033:0x7f0158fcd707 [ 29.676573][ C1] 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 [ 29.676588][ C1] RSP: 002b:00007fffa2209ad8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 29.676607][ C1] RAX: ffffffffffffffda RBX: 000000000000006e RCX: 00007f0158fcd707 [ 29.676621][ C1] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 29.676633][ C1] RBP: 00007f0159059560 R08: 0000000000000000 R09: 0000000000000000 [ 29.676645][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 29.676656][ C1] R13: 00007fffa2209c00 R14: 0000000000000053 R15: 00007fffa2209c00 [ 29.676672][ C1] [ 29.676681][ T395] CPU: 0 UID: 0 PID: 395 Comm: syz.3.30 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.676707][ T395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.676718][ T395] Call Trace: [ 29.676723][ T395] [ 29.676729][ T395] __dump_stack+0x21/0x30 [ 29.676756][ T395] dump_stack_lvl+0x140/0x1c0 [ 29.676779][ T395] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.676803][ T395] dump_stack+0x19/0x20 [ 29.676827][ T395] warn_alloc+0x1e7/0x2c0 [ 29.676853][ T395] ? kasan_save_track+0x3e/0x80 [ 29.676874][ T395] ? __cfi_warn_alloc+0x10/0x10 [ 29.676899][ T395] ? __get_vm_area_node+0x211/0x390 [ 29.676929][ T395] ? __get_vm_area_node+0x211/0x390 [ 29.676955][ T395] __vmalloc_node_range_noprof+0x365/0x1300 [ 29.676984][ T395] ? number+0xc9d/0xf00 [ 29.677006][ T395] ? __cfi___vmalloc_node_range_noprof+0x10/0x10 [ 29.677033][ T395] ? vsnprintf+0x19ef/0x1ad0 [ 29.677052][ T395] ? kvm_dev_ioctl+0x12a/0x14c0 [ 29.677081][ T395] __vmalloc_noprof+0x104/0x1d0 [ 29.677110][ T395] ? kvm_dev_ioctl+0x12a/0x14c0 [ 29.677136][ T395] ? alloc_fd+0x4c1/0x570 [ 29.677157][ T395] ? __cfi___vmalloc_noprof+0x10/0x10 [ 29.677185][ T395] kvm_dev_ioctl+0x12a/0x14c0 [ 29.677212][ T395] ? __cfi_kvm_dev_ioctl+0x10/0x10 [ 29.677239][ T395] ? bpf_lsm_file_ioctl+0xd/0x20 [ 29.677262][ T395] ? security_file_ioctl+0x3e/0x110 [ 29.677290][ T395] ? __cfi_kvm_dev_ioctl+0x10/0x10 [ 29.677320][ T395] __se_sys_ioctl+0x132/0x1b0 [ 29.677343][ T395] __x64_sys_ioctl+0x7f/0xa0 [ 29.677372][ T395] x64_sys_call+0x1878/0x2ee0 [ 29.677389][ T395] do_syscall_64+0x57/0xf0 [ 29.677407][ T395] ? clear_bhb_loop+0x50/0xa0 [ 29.677431][ T395] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.677455][ T395] RIP: 0033:0x7fa6abb9df99 [ 29.677471][ T395] 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 [ 29.677486][ T395] RSP: 002b:00007fa6acb2e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 29.677506][ T395] RAX: ffffffffffffffda RBX: 00007fa6abe25fa0 RCX: 00007fa6abb9df99 [ 29.677520][ T395] RDX: 0000000000000000 RSI: 000000000000ae01 RDI: 0000000000000004 [ 29.677533][ T395] RBP: 00007fa6abc34ec4 R08: 0000000000000000 R09: 0000000000000000 [ 29.677545][ T395] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 29.677557][ T395] R13: 00007fa6abe26038 R14: 00007fa6abe25fa0 R15: 00007fff987762d8 [ 29.677573][ T395] [ 29.677644][ T395] Mem-Info: [ 29.682182][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.682238][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.682250][ T98] Call Trace: [ 29.682255][ T98] [ 29.682264][ T98] __dump_stack+0x21/0x30 [ 29.682293][ T98] dump_stack_lvl+0x140/0x1c0 [ 29.682316][ T98] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.682342][ T98] dump_stack+0x19/0x20 [ 29.682363][ T98] should_fail_ex+0x3c2/0x510 [ 29.682383][ T98] ? security_sk_alloc+0x65/0x260 [ 29.682406][ T98] should_failslab+0xac/0x100 [ 29.682427][ T98] __kmalloc_noprof+0x69/0x510 [ 29.682445][ T98] ? kasan_save_alloc_info+0x3a/0x50 [ 29.682470][ T98] ? security_sk_alloc+0x65/0x260 [ 29.682491][ T98] ? __kasan_slab_alloc+0x73/0x90 [ 29.682512][ T98] security_sk_alloc+0x65/0x260 [ 29.682535][ T98] sk_prot_alloc+0x123/0x3a0 [ 29.682561][ T98] sk_alloc+0x40/0x590 [ 29.682583][ T98] ? bpf_lsm_inode_alloc_security+0xd/0x20 [ 29.682603][ T98] unix_create1+0xb7/0x760 [ 29.682626][ T98] ? inode_init_always_gfp+0x76e/0x9e0 [ 29.682648][ T98] unix_create+0x15a/0x220 [ 29.682670][ T98] __sock_create+0x3a5/0x810 [ 29.682692][ T98] __sys_socket+0xe1/0x1c0 [ 29.682710][ T98] __x64_sys_socket+0x7e/0x90 [ 29.682748][ T98] x64_sys_call+0x2608/0x2ee0 [ 29.682762][ T98] do_syscall_64+0x57/0xf0 [ 29.682778][ T98] ? clear_bhb_loop+0x50/0xa0 [ 29.682800][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.682822][ T98] RIP: 0033:0x7f0158fcd707 [ 29.682840][ T98] 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 [ 29.682855][ T98] RSP: 002b:00007fffa2209ad8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 29.682875][ T98] RAX: ffffffffffffffda RBX: 000000000000006e RCX: 00007f0158fcd707 [ 29.682888][ T98] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 29.682899][ T98] RBP: 00007f0159059560 R08: 0000000000000000 R09: 0000000000000000 [ 29.682911][ T98] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 29.682931][ T98] R13: 00007fffa2209c00 R14: 0000000000000053 R15: 00007fffa2209c00 [ 29.682944][ T98] [ 29.683029][ T98] FAULT_INJECTION: forcing a failure. [ 29.683029][ T98] name failslab, interval 1, probability 10, space 0, times 86 [ 29.691175][ T395] active_anon:6314 inactive_anon:0 isolated_anon:0 [ 29.691175][ T395] active_file:5596 inactive_file:2287 isolated_file:0 [ 29.691175][ T395] unevictable:0 dirty:1509 writeback:0 [ 29.691175][ T395] slab_reclaimable:3809 slab_unreclaimable:71033 [ 29.691175][ T395] mapped:24132 shmem:166 pagetables:739 [ 29.691175][ T395] sec_pagetables:0 bounce:0 [ 29.691175][ T395] kernel_misc_reclaimable:0 [ 29.691175][ T395] free:1547218 free_pcp:2527 free_cma:0 [ 29.693834][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.693874][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.693886][ T98] Call Trace: [ 29.693894][ T98] [ 29.693903][ T98] __dump_stack+0x21/0x30 [ 29.693933][ T98] dump_stack_lvl+0x140/0x1c0 [ 29.693971][ T98] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.693996][ T98] dump_stack+0x19/0x20 [ 29.694019][ T98] should_fail_ex+0x3c2/0x510 [ 29.694040][ T98] should_failslab+0xac/0x100 [ 29.694067][ T98] kmem_cache_alloc_noprof+0x42/0x410 [ 29.694086][ T98] ? security_inode_alloc+0x51/0x230 [ 29.694113][ T98] security_inode_alloc+0x51/0x230 [ 29.694135][ T98] inode_init_always_gfp+0x756/0x9e0 [ 29.694157][ T98] ? __cfi_sock_alloc_inode+0x10/0x10 [ 29.694181][ T98] alloc_inode+0xc5/0x270 [ 29.694203][ T98] ? bpf_lsm_socket_create+0xd/0x20 [ 29.694223][ T98] new_inode_pseudo+0x19/0x40 [ 29.694245][ T98] __sock_create+0x130/0x810 [ 29.694270][ T98] __sys_socket+0xe1/0x1c0 [ 29.694293][ T98] __x64_sys_socket+0x7e/0x90 [ 29.694315][ T98] x64_sys_call+0x2608/0x2ee0 [ 29.694332][ T98] do_syscall_64+0x57/0xf0 [ 29.694353][ T98] ? clear_bhb_loop+0x50/0xa0 [ 29.694385][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.694414][ T98] RIP: 0033:0x7f0158fcd707 [ 29.694431][ T98] 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 [ 29.694446][ T98] RSP: 002b:00007fffa2209ad8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 29.694492][ T98] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f0158fcd707 [ 29.694506][ T98] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 29.694518][ T98] RBP: 00007f0159059560 R08: 0000000000000073 R09: 0000000000000001 [ 29.694529][ T98] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 29.694541][ T98] R13: 00007fffa2209c00 R14: 000000000000003a R15: 00007fffa2209c00 [ 29.694557][ T98] [ 29.694589][ T98] socket: no more sockets [ 29.701272][ T395] Node 0 active_anon:25256kB inactive_anon:0kB active_file:22384kB inactive_file:9148kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96528kB dirty:6036kB writeback:0kB shmem:664kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB writeback_tmp:0kB kernel_stack:4364kB pagetables:2956kB sec_pagetables:0kB all_unreclaimable? no [ 29.705407][ T98] FAULT_INJECTION: forcing a failure. [ 29.705407][ T98] name failslab, interval 1, probability 10, space 0, times 83 [ 29.711259][ T395] DMA32 free:2958164kB boost:0kB min:19080kB low:23848kB high:28616kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:2963400kB mlocked:0kB bounce:0kB free_pcp:5236kB local_pcp:5236kB free_cma:0kB [ 29.718498][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.718528][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.718540][ T98] Call Trace: [ 29.718546][ T98] [ 29.718555][ T98] __dump_stack+0x21/0x30 [ 29.718586][ T98] dump_stack_lvl+0x140/0x1c0 [ 29.718610][ T98] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.718635][ T98] dump_stack+0x19/0x20 [ 29.718657][ T98] should_fail_ex+0x3c2/0x510 [ 29.718679][ T98] ? security_sk_alloc+0x65/0x260 [ 29.718703][ T98] should_failslab+0xac/0x100 [ 29.718726][ T98] __kmalloc_noprof+0x69/0x510 [ 29.718745][ T98] ? kasan_save_alloc_info+0x3a/0x50 [ 29.718769][ T98] ? security_sk_alloc+0x65/0x260 [ 29.718792][ T98] ? __kasan_slab_alloc+0x73/0x90 [ 29.718814][ T98] security_sk_alloc+0x65/0x260 [ 29.718838][ T98] sk_prot_alloc+0x123/0x3a0 [ 29.718864][ T98] sk_alloc+0x40/0x590 [ 29.718887][ T98] ? bpf_lsm_inode_alloc_security+0xd/0x20 [ 29.718908][ T98] unix_create1+0xb7/0x760 [ 29.718931][ T98] ? inode_init_always_gfp+0x76e/0x9e0 [ 29.718954][ T98] unix_create+0x15a/0x220 [ 29.718976][ T98] __sock_create+0x3a5/0x810 [ 29.719000][ T98] __sys_socket+0xe1/0x1c0 [ 29.719023][ T98] __x64_sys_socket+0x7e/0x90 [ 29.719046][ T98] x64_sys_call+0x2608/0x2ee0 [ 29.719064][ T98] do_syscall_64+0x57/0xf0 [ 29.719083][ T98] ? clear_bhb_loop+0x50/0xa0 [ 29.719112][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.719135][ T98] RIP: 0033:0x7f0158fcd707 [ 29.719152][ T98] 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 [ 29.719167][ T98] RSP: 002b:00007fffa2209ad8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 29.719188][ T98] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f0158fcd707 [ 29.719201][ T98] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 29.719213][ T98] RBP: 00007f0159059560 R08: 0000000000000073 R09: 0000000000000001 [ 29.719225][ T98] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 29.719237][ T98] R13: 00007fffa2209c00 R14: 0000000000000053 R15: 00007fffa2209c00 [ 29.719252][ T98] [ 29.719507][ T98] FAULT_INJECTION: forcing a failure. [ 29.719507][ T98] name failslab, interval 1, probability 10, space 0, times 82 [ 29.723722][ T294] FAULT_INJECTION: forcing a failure. [ 29.723722][ T294] name failslab, interval 1, probability 10, space 0, times 82 [ 29.728178][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.728214][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.728225][ T98] Call Trace: [ 29.728233][ T98] [ 29.728243][ T98] __dump_stack+0x21/0x30 [ 29.728278][ T98] dump_stack_lvl+0x140/0x1c0 [ 29.728302][ T98] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.728325][ T98] ? unwind_get_return_address+0x51/0x90 [ 29.728350][ T98] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 29.728371][ T98] ? arch_stack_walk+0x10a/0x170 [ 29.728389][ T98] dump_stack+0x19/0x20 [ 29.728411][ T98] should_fail_ex+0x3c2/0x510 [ 29.728433][ T98] should_failslab+0xac/0x100 [ 29.728455][ T98] kmem_cache_alloc_node_noprof+0x45/0x420 [ 29.728474][ T98] ? __alloc_skb+0x10c/0x360 [ 29.728577][ T98] __alloc_skb+0x10c/0x360 [ 29.728598][ T98] ? __kasan_slab_free+0x5f/0x80 [ 29.728621][ T98] alloc_skb_with_frags+0xd0/0x8b0 [ 29.728663][ T98] sock_alloc_send_pskb+0x883/0x9a0 [ 29.728681][ T98] ? __asan_memcpy+0x5a/0x80 [ 29.728703][ T98] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 29.728719][ T98] ? __kasan_check_write+0x18/0x20 [ 29.728737][ T98] ? _raw_spin_lock+0x92/0x120 [ 29.728755][ T98] ? __cfi__raw_spin_lock+0x10/0x10 [ 29.728771][ T98] unix_dgram_sendmsg+0x63a/0x1a90 [ 29.728794][ T98] ? selinux_socket_sendmsg+0x281/0x380 [ 29.728817][ T98] ? path_put+0x5b/0x70 [ 29.728837][ T98] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.728863][ T98] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 29.728883][ T98] ? security_socket_sendmsg+0x3d/0x100 [ 29.728907][ T98] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.728931][ T98] __sys_sendto+0x68d/0x700 [ 29.728956][ T98] ? __cfi___sys_sendto+0x10/0x10 [ 29.728979][ T98] ? selinux_socket_connect+0x27/0x40 [ 29.729001][ T98] ? __cfi___sys_connect+0x10/0x10 [ 29.729025][ T98] ? fd_install+0x246/0x400 [ 29.729045][ T98] ? __sys_socket+0x16d/0x1c0 [ 29.729067][ T98] __x64_sys_sendto+0xe9/0x100 [ 29.729091][ T98] x64_sys_call+0x2c2c/0x2ee0 [ 29.729109][ T98] do_syscall_64+0x57/0xf0 [ 29.729128][ T98] ? clear_bhb_loop+0x50/0xa0 [ 29.729151][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.729173][ T98] RIP: 0033:0x7f0158f52407 [ 29.729190][ T98] 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 [ 29.729209][ T98] RSP: 002b:00007fffa2209ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 29.729230][ T98] RAX: ffffffffffffffda RBX: 00007f0158e02c80 RCX: 00007f0158f52407 [ 29.729243][ T98] RDX: 0000000000000055 RSI: 00007fffa2209c00 RDI: 0000000000000003 [ 29.729311][ T98] RBP: 00007fffa220a030 R08: 0000000000000000 R09: 0000000000000000 [ 29.729323][ T98] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffa220a048 [ 29.729335][ T98] R13: 00007fffa2209c00 R14: 000000000000003a R15: 00007fffa2209c00 [ 29.729351][ T98] [ 29.729626][ T98] FAULT_INJECTION: forcing a failure. [ 29.729626][ T98] name failslab, interval 1, probability 10, space 0, times 81 [ 29.732442][ T294] CPU: 0 UID: 0 PID: 294 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.732469][ T294] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.732480][ T294] Call Trace: [ 29.732497][ T294] [ 29.732505][ T294] __dump_stack+0x21/0x30 [ 29.732536][ T294] dump_stack_lvl+0x140/0x1c0 [ 29.732559][ T294] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.732582][ T294] ? __wake_up+0x169/0x190 [ 29.732601][ T294] dump_stack+0x19/0x20 [ 29.732623][ T294] should_fail_ex+0x3c2/0x510 [ 29.732644][ T294] should_failslab+0xac/0x100 [ 29.732667][ T294] kmem_cache_alloc_node_noprof+0x45/0x420 [ 29.732688][ T294] ? __kasan_check_write+0x18/0x20 [ 29.732705][ T294] ? __alloc_skb+0x10c/0x360 [ 29.732728][ T294] ? __cfi__raw_spin_lock_bh+0x10/0x10 [ 29.732756][ T294] __alloc_skb+0x10c/0x360 [ 29.732778][ T294] inet6_rt_notify+0x351/0x520 [ 29.732805][ T294] ? __cfi_inet6_rt_notify+0x10/0x10 [ 29.732830][ T294] ? call_fib_notifiers+0xa4/0xc0 [ 29.732849][ T294] fib6_del+0xba0/0xf50 [ 29.732873][ T294] ? __cfi_fib6_del+0x10/0x10 [ 29.732896][ T294] ? kernel_text_address+0xa9/0xe0 [ 29.732921][ T294] ? fib6_ifdown+0x2f1/0x4f0 [ 29.732942][ T294] fib6_clean_node+0x2b9/0x560 [ 29.732974][ T294] ? __cfi_fib6_clean_node+0x10/0x10 [ 29.732999][ T294] fib6_walk_continue+0x51b/0x740 [ 29.733025][ T294] __fib6_clean_all+0x2a2/0x440 [ 29.733055][ T294] ? __cfi_fib6_ifdown+0x10/0x10 [ 29.733072][ T294] ? fib6_clean_all+0x50/0x50 [ 29.733094][ T294] ? __cfi_fib6_clean_node+0x10/0x10 [ 29.733118][ T294] ? __cfi_fib6_ifdown+0x10/0x10 [ 29.733136][ T294] ? __cfi_fib6_ifdown+0x10/0x10 [ 29.733153][ T294] fib6_clean_all+0x2e/0x50 [ 29.733175][ T294] rt6_disable_ip+0x124/0x810 [ 29.733192][ T294] ? __queue_work+0xb67/0x1130 [ 29.733215][ T294] ? __cfi_rt6_disable_ip+0x10/0x10 [ 29.733238][ T294] ? __kasan_check_read+0x15/0x20 [ 29.733255][ T294] addrconf_ifdown+0x161/0x1970 [ 29.733272][ T294] ? x64_sys_call+0x2ed2/0x2ee0 [ 29.733288][ T294] ? __try_to_del_timer_sync+0x2e8/0x440 [ 29.733311][ T294] ? addrconf_cleanup+0x150/0x150 [ 29.733328][ T294] ? __kasan_check_write+0x18/0x20 [ 29.733345][ T294] ? mutex_unlock+0x90/0x240 [ 29.733369][ T294] ? __cfi_mutex_unlock+0x10/0x10 [ 29.733391][ T294] ? __cfi_device_cmp+0x10/0x10 [ 29.733413][ T294] ? masq_device_event+0xe0/0xe0 [ 29.733435][ T294] addrconf_notify+0x17a/0xeb0 [ 29.733455][ T294] ? ip6mr_device_event+0x1ed/0x230 [ 29.733473][ T294] ? __cfi_addrconf_notify+0x10/0x10 [ 29.733492][ T294] notifier_call_chain+0x106/0x2b0 [ 29.733510][ T294] raw_notifier_call_chain+0x31/0x40 [ 29.733528][ T294] dev_close_many+0x332/0x4f0 [ 29.733547][ T294] ? __cfi_dev_close_many+0x10/0x10 [ 29.733564][ T294] ? __kasan_check_read+0x15/0x20 [ 29.733582][ T294] unregister_netdevice_many_notify+0x4bd/0x1be0 [ 29.733606][ T294] ? __queue_work+0xb67/0x1130 [ 29.733627][ T294] ? __cfi_unregister_netdevice_many_notify+0x10/0x10 [ 29.733652][ T294] ? __queue_delayed_work+0x18e/0x240 [ 29.733674][ T294] ? queue_delayed_work_on+0x16f/0x1f0 [ 29.733696][ T294] ? __kasan_check_read+0x15/0x20 [ 29.733713][ T294] unregister_netdevice_queue+0x302/0x350 [ 29.733735][ T294] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 29.733765][ T294] ? linkwatch_fire_event+0x212/0x260 [ 29.733790][ T294] __tun_detach+0xc98/0x1450 [ 29.733810][ T294] ? __cfi_tun_chr_close+0x10/0x10 [ 29.733827][ T294] tun_chr_close+0x93/0x150 [ 29.733845][ T294] __fput+0x208/0xa30 [ 29.733875][ T294] ____fput+0x20/0x30 [ 29.733895][ T294] task_work_run+0x1e8/0x260 [ 29.733917][ T294] ? __cfi_task_work_run+0x10/0x10 [ 29.733940][ T294] ? free_nsproxy+0x223/0x290 [ 29.733967][ T294] do_exit+0xa46/0x2850 [ 29.733990][ T294] ? __cfi_do_exit+0x10/0x10 [ 29.734010][ T294] ? __kasan_check_write+0x18/0x20 [ 29.734027][ T294] ? _raw_spin_lock_irq+0x93/0x120 [ 29.734047][ T294] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 29.734066][ T294] ? __cfi_ksys_write+0x10/0x10 [ 29.734084][ T294] ? zap_other_threads+0x32f/0x370 [ 29.734106][ T294] do_group_exit+0x21f/0x2f0 [ 29.734129][ T294] __x64_sys_exit_group+0x43/0x50 [ 29.734151][ T294] x64_sys_call+0x2ed2/0x2ee0 [ 29.734167][ T294] do_syscall_64+0x57/0xf0 [ 29.734186][ T294] ? clear_bhb_loop+0x50/0xa0 [ 29.734208][ T294] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.734230][ T294] RIP: 0033:0x7fa04b59df99 [ 29.734246][ T294] Code: Unable to access opcode bytes at 0x7fa04b59df6f. [ 29.734254][ T294] RSP: 002b:00007ffdf13bde98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 29.734274][ T294] RAX: ffffffffffffffda RBX: 00007fa04b634374 RCX: 00007fa04b59df99 [ 29.734287][ T294] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 29.734298][ T294] RBP: 000000000000000c R08: 0000000000000000 R09: 00007fa04b634314 [ 29.734310][ T294] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffdf13bf0f0 [ 29.734321][ T294] R13: 00007fa04b634314 R14: 000055557f4144e8 R15: 00007ffdf13bf130 [ 29.734336][ T294] [ 29.735313][ T395] lowmem_reserve[]: [ 29.737451][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.737480][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.737492][ T98] Call Trace: [ 29.737498][ T98] [ 29.737506][ T98] __dump_stack+0x21/0x30 [ 29.737536][ T98] dump_stack_lvl+0x140/0x1c0 [ 29.737559][ T98] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.737583][ T98] dump_stack+0x19/0x20 [ 29.737605][ T98] should_fail_ex+0x3c2/0x510 [ 29.737625][ T98] should_failslab+0xac/0x100 [ 29.737647][ T98] kmem_cache_alloc_noprof+0x42/0x410 [ 29.737666][ T98] ? alloc_empty_file+0xbf/0x270 [ 29.737689][ T98] ? _raw_spin_unlock+0x45/0x60 [ 29.737709][ T98] alloc_empty_file+0xbf/0x270 [ 29.737730][ T98] ? _raw_spin_unlock+0x45/0x60 [ 29.737749][ T98] alloc_file_pseudo+0x142/0x1f0 [ 29.737771][ T98] ? __cfi_alloc_file_pseudo+0x10/0x10 [ 29.737794][ T98] sock_alloc_file+0xbe/0x2b0 [ 29.737816][ T98] __sys_socket+0x14c/0x1c0 [ 29.737838][ T98] __x64_sys_socket+0x7e/0x90 [ 29.737861][ T98] x64_sys_call+0x2608/0x2ee0 [ 29.737877][ T98] do_syscall_64+0x57/0xf0 [ 29.737896][ T98] ? clear_bhb_loop+0x50/0xa0 [ 29.737920][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.737941][ T98] RIP: 0033:0x7f0158fcd707 [ 29.737958][ T98] 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 [ 29.737973][ T98] RSP: 002b:00007fffa2209ad8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 29.737992][ T98] RAX: ffffffffffffffda RBX: 0000000000000055 RCX: 00007f0158fcd707 [ 29.738005][ T98] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 29.738016][ T98] RBP: 00007f0159059560 R08: 0000000000000000 R09: 0000000000000000 [ 29.738027][ T98] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 29.738038][ T98] R13: 00007fffa2209c00 R14: 000000000000003a R15: 00007fffa2209c00 [ 29.738053][ T98] [ 29.738165][ T98] FAULT_INJECTION: forcing a failure. [ 29.738165][ T98] name failslab, interval 1, probability 10, space 0, times 77 [ 29.744466][ T395] 0 [ 29.750249][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.750279][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.750291][ T98] Call Trace: [ 29.750299][ T98] [ 29.750308][ T98] __dump_stack+0x21/0x30 [ 29.750334][ T98] dump_stack_lvl+0x140/0x1c0 [ 29.750353][ T98] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.750417][ T98] dump_stack+0x19/0x20 [ 29.750442][ T98] should_fail_ex+0x3c2/0x510 [ 29.750463][ T98] should_failslab+0xac/0x100 [ 29.750486][ T98] kmem_cache_alloc_noprof+0x42/0x410 [ 29.750505][ T98] ? sk_prot_alloc+0x69/0x3a0 [ 29.750530][ T98] ? __kasan_slab_alloc+0x73/0x90 [ 29.750551][ T98] sk_prot_alloc+0x69/0x3a0 [ 29.750575][ T98] sk_alloc+0x40/0x590 [ 29.750598][ T98] ? bpf_lsm_inode_alloc_security+0xd/0x20 [ 29.750619][ T98] unix_create1+0xb7/0x760 [ 29.750641][ T98] ? inode_init_always_gfp+0x76e/0x9e0 [ 29.750668][ T98] unix_create+0x15a/0x220 [ 29.750690][ T98] __sock_create+0x3a5/0x810 [ 29.750712][ T98] __sys_socket+0xe1/0x1c0 [ 29.750739][ T98] __x64_sys_socket+0x7e/0x90 [ 29.750764][ T98] x64_sys_call+0x2608/0x2ee0 [ 29.750780][ T98] do_syscall_64+0x57/0xf0 [ 29.750800][ T98] ? clear_bhb_loop+0x50/0xa0 [ 29.750831][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.750853][ T98] RIP: 0033:0x7f0158fcd707 [ 29.750871][ T98] 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 [ 29.750885][ T98] RSP: 002b:00007fffa2209ad8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 29.750905][ T98] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f0158fcd707 [ 29.750918][ T98] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 29.750930][ T98] RBP: 00007f0159059560 R08: 0000000000000073 R09: 0000000000000001 [ 29.750942][ T98] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 29.750953][ T98] R13: 00007fffa2209c00 R14: 0000000000000053 R15: 00007fffa2209c00 [ 29.750968][ T98] [ 29.751120][ T98] FAULT_INJECTION: forcing a failure. [ 29.751120][ T98] name failslab, interval 1, probability 10, space 0, times 76 [ 29.757784][ T395] 3921 [ 29.765190][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.765223][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.765234][ T98] Call Trace: [ 29.765240][ T98] [ 29.765248][ T98] __dump_stack+0x21/0x30 [ 29.765278][ T98] dump_stack_lvl+0x140/0x1c0 [ 29.765301][ T98] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.765331][ T98] dump_stack+0x19/0x20 [ 29.765353][ T98] should_fail_ex+0x3c2/0x510 [ 29.765373][ T98] should_failslab+0xac/0x100 [ 29.765395][ T98] kmem_cache_alloc_noprof+0x42/0x410 [ 29.765414][ T98] ? security_file_alloc+0x49/0x220 [ 29.765443][ T98] ? kasan_save_alloc_info+0x3a/0x50 [ 29.765470][ T98] security_file_alloc+0x49/0x220 [ 29.765495][ T98] init_file+0x9e/0x210 [ 29.765517][ T98] alloc_empty_file+0xd9/0x270 [ 29.765537][ T98] ? _raw_spin_unlock+0x45/0x60 [ 29.765558][ T98] alloc_file_pseudo+0x142/0x1f0 [ 29.765581][ T98] ? __cfi_alloc_file_pseudo+0x10/0x10 [ 29.765610][ T98] sock_alloc_file+0xbe/0x2b0 [ 29.765632][ T98] __sys_socket+0x14c/0x1c0 [ 29.765654][ T98] __x64_sys_socket+0x7e/0x90 [ 29.765676][ T98] x64_sys_call+0x2608/0x2ee0 [ 29.765693][ T98] do_syscall_64+0x57/0xf0 [ 29.765712][ T98] ? clear_bhb_loop+0x50/0xa0 [ 29.765736][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.765758][ T98] RIP: 0033:0x7f0158fcd707 [ 29.765775][ T98] 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 [ 29.765789][ T98] RSP: 002b:00007fffa2209ad8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 29.765809][ T98] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0158fcd707 [ 29.765823][ T98] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 29.765834][ T98] RBP: 00007f0159059560 R08: 0000000000000073 R09: 0000000000000001 [ 29.765845][ T98] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 29.765856][ T98] R13: 00007fffa2209c00 R14: 000000000000007d R15: 00007fffa2209c00 [ 29.765878][ T98] [ 29.766760][ T98] FAULT_INJECTION: forcing a failure. [ 29.766760][ T98] name failslab, interval 1, probability 10, space 0, times 74 [ 29.777349][ T395] 3921 [ 29.782748][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.782780][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.782792][ T98] Call Trace: [ 29.782799][ T98] [ 29.782806][ T98] __dump_stack+0x21/0x30 [ 29.782835][ T98] dump_stack_lvl+0x140/0x1c0 [ 29.782940][ T98] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.782966][ T98] dump_stack+0x19/0x20 [ 29.782988][ T98] should_fail_ex+0x3c2/0x510 [ 29.783980][ T98] should_failslab+0xac/0x100 [ 29.784039][ T98] kmem_cache_alloc_noprof+0x42/0x410 [ 29.784058][ T98] ? alloc_empty_file+0xbf/0x270 [ 29.784092][ T98] ? _raw_spin_unlock+0x45/0x60 [ 29.784113][ T98] alloc_empty_file+0xbf/0x270 [ 29.784134][ T98] ? _raw_spin_unlock+0x45/0x60 [ 29.784153][ T98] alloc_file_pseudo+0x142/0x1f0 [ 29.784176][ T98] ? __cfi_alloc_file_pseudo+0x10/0x10 [ 29.784200][ T98] sock_alloc_file+0xbe/0x2b0 [ 29.784221][ T98] __sys_socket+0x14c/0x1c0 [ 29.784245][ T98] __x64_sys_socket+0x7e/0x90 [ 29.784277][ T98] x64_sys_call+0x2608/0x2ee0 [ 29.784294][ T98] do_syscall_64+0x57/0xf0 [ 29.784313][ T98] ? clear_bhb_loop+0x50/0xa0 [ 29.784337][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.784359][ T98] RIP: 0033:0x7f0158fcd707 [ 29.784388][ T98] 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 [ 29.784407][ T98] RSP: 002b:00007fffa2209ad8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 29.784431][ T98] RAX: ffffffffffffffda RBX: 000000000000004a RCX: 00007f0158fcd707 [ 29.784444][ T98] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 29.784456][ T98] RBP: 00007f0159059560 R08: 0000000000000000 R09: 0000000000000000 [ 29.784467][ T98] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 29.784479][ T98] R13: 00007fffa2209c00 R14: 000000000000002f R15: 00007fffa2209c00 [ 29.784494][ T98] [ 29.784631][ T98] FAULT_INJECTION: forcing a failure. [ 29.784631][ T98] name failslab, interval 1, probability 10, space 0, times 73 [ 29.788793][ T395] [ 29.795643][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.795674][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.795685][ T98] Call Trace: [ 29.795691][ T98] [ 29.795700][ T98] __dump_stack+0x21/0x30 [ 29.795730][ T98] dump_stack_lvl+0x140/0x1c0 [ 29.795754][ T98] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.795779][ T98] dump_stack+0x19/0x20 [ 29.795802][ T98] should_fail_ex+0x3c2/0x510 [ 29.795823][ T98] should_failslab+0xac/0x100 [ 29.795846][ T98] kmem_cache_alloc_noprof+0x42/0x410 [ 29.795863][ T98] ? sk_prot_alloc+0x69/0x3a0 [ 29.795884][ T98] ? __kasan_slab_alloc+0x73/0x90 [ 29.795902][ T98] sk_prot_alloc+0x69/0x3a0 [ 29.795923][ T98] sk_alloc+0x40/0x590 [ 29.795946][ T98] ? bpf_lsm_inode_alloc_security+0xd/0x20 [ 29.795968][ T98] unix_create1+0xb7/0x760 [ 29.795992][ T98] ? inode_init_always_gfp+0x76e/0x9e0 [ 29.796015][ T98] unix_create+0x15a/0x220 [ 29.796037][ T98] __sock_create+0x3a5/0x810 [ 29.796061][ T98] __sys_socket+0xe1/0x1c0 [ 29.796084][ T98] __x64_sys_socket+0x7e/0x90 [ 29.796107][ T98] x64_sys_call+0x2608/0x2ee0 [ 29.796125][ T98] do_syscall_64+0x57/0xf0 [ 29.796145][ T98] ? clear_bhb_loop+0x50/0xa0 [ 29.796168][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.796191][ T98] RIP: 0033:0x7f0158fcd707 [ 29.796209][ T98] 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 [ 29.796225][ T98] RSP: 002b:00007fffa2209ad8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 29.796245][ T98] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0158fcd707 [ 29.796259][ T98] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 29.796271][ T98] RBP: 00007f0159059560 R08: 0000000000000073 R09: 0000000000000001 [ 29.796283][ T98] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 29.796294][ T98] R13: 00007fffa2209c00 R14: 000000000000002c R15: 00007fffa2209c00 [ 29.796309][ T98] [ 29.796399][ T98] FAULT_INJECTION: forcing a failure. [ 29.796399][ T98] name failslab, interval 1, probability 10, space 0, times 72 [ 29.801129][ T395] Normal free:3233716kB boost:0kB min:25972kB low:32464kB high:38956kB reserved_highatomic:0KB free_highatomic:0KB active_anon:25256kB inactive_anon:0kB active_file:22384kB inactive_file:9148kB unevictable:0kB writepending:6036kB present:5242880kB managed:4015864kB mlocked:0kB bounce:0kB free_pcp:2492kB local_pcp:84kB free_cma:0kB [ 29.807016][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.807047][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.807058][ T98] Call Trace: [ 29.807064][ T98] [ 29.807071][ T98] __dump_stack+0x21/0x30 [ 29.807101][ T98] dump_stack_lvl+0x140/0x1c0 [ 29.807124][ T98] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.807148][ T98] dump_stack+0x19/0x20 [ 29.807171][ T98] should_fail_ex+0x3c2/0x510 [ 29.807190][ T98] should_failslab+0xac/0x100 [ 29.807212][ T98] kmem_cache_alloc_noprof+0x42/0x410 [ 29.807230][ T98] ? security_inode_alloc+0x51/0x230 [ 29.807253][ T98] security_inode_alloc+0x51/0x230 [ 29.807274][ T98] inode_init_always_gfp+0x756/0x9e0 [ 29.807431][ T98] ? __cfi_sock_alloc_inode+0x10/0x10 [ 29.807456][ T98] alloc_inode+0xc5/0x270 [ 29.807478][ T98] ? bpf_lsm_socket_create+0xd/0x20 [ 29.807506][ T98] new_inode_pseudo+0x19/0x40 [ 29.807527][ T98] __sock_create+0x130/0x810 [ 29.807549][ T98] __sys_socket+0xe1/0x1c0 [ 29.807571][ T98] __x64_sys_socket+0x7e/0x90 [ 29.807594][ T98] x64_sys_call+0x2608/0x2ee0 [ 29.807610][ T98] do_syscall_64+0x57/0xf0 [ 29.807630][ T98] ? clear_bhb_loop+0x50/0xa0 [ 29.807653][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.807675][ T98] RIP: 0033:0x7f0158fcd707 [ 29.807709][ T98] 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 [ 29.807724][ T98] RSP: 002b:00007fffa2209ad8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 29.807745][ T98] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0158fcd707 [ 29.807759][ T98] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 29.807770][ T98] RBP: 00007f0159059560 R08: 0000000000000073 R09: 0000000000000001 [ 29.807782][ T98] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 29.807794][ T98] R13: 00007fffa2209c00 R14: 0000000000000032 R15: 00007fffa2209c00 [ 29.807810][ T98] [ 29.807840][ T98] socket: no more sockets [ 29.812302][ T395] lowmem_reserve[]: [ 29.817126][ T98] FAULT_INJECTION: forcing a failure. [ 29.817126][ T98] name failslab, interval 1, probability 10, space 0, times 71 [ 29.821543][ T395] 0 [ 29.827990][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.828020][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.828032][ T98] Call Trace: [ 29.828038][ T98] [ 29.828045][ T98] __dump_stack+0x21/0x30 [ 29.828075][ T98] dump_stack_lvl+0x140/0x1c0 [ 29.828098][ T98] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.828121][ T98] ? avc_has_perm_noaudit+0x289/0x360 [ 29.828144][ T98] dump_stack+0x19/0x20 [ 29.828165][ T98] should_fail_ex+0x3c2/0x510 [ 29.828194][ T98] should_failslab+0xac/0x100 [ 29.828220][ T98] kmem_cache_alloc_lru_noprof+0x44/0x410 [ 29.828240][ T98] ? sock_alloc_inode+0x48/0x150 [ 29.828263][ T98] sock_alloc_inode+0x48/0x150 [ 29.828283][ T98] ? __cfi_sock_alloc_inode+0x10/0x10 [ 29.828303][ T98] alloc_inode+0x7a/0x270 [ 29.828325][ T98] ? bpf_lsm_socket_create+0xd/0x20 [ 29.828343][ T98] new_inode_pseudo+0x19/0x40 [ 29.828365][ T98] __sock_create+0x130/0x810 [ 29.828388][ T98] __sys_socket+0xe1/0x1c0 [ 29.828410][ T98] __x64_sys_socket+0x7e/0x90 [ 29.828432][ T98] x64_sys_call+0x2608/0x2ee0 [ 29.828448][ T98] do_syscall_64+0x57/0xf0 [ 29.828469][ T98] ? clear_bhb_loop+0x50/0xa0 [ 29.828491][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.828513][ T98] RIP: 0033:0x7f0158fcd707 [ 29.828530][ T98] 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 [ 29.828545][ T98] RSP: 002b:00007fffa2209ad8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 29.828564][ T98] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0158fcd707 [ 29.828577][ T98] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 29.828588][ T98] RBP: 00007f0159059560 R08: 0000000000000073 R09: 0000000000000001 [ 29.828600][ T98] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 29.828611][ T98] R13: 00007fffa2209c00 R14: 0000000000000032 R15: 00007fffa2209c00 [ 29.828626][ T98] [ 29.828636][ T98] socket: no more sockets [ 29.831080][ T395] 0 [ 29.833881][ C1] FAULT_INJECTION: forcing a failure. [ 29.833881][ C1] name failslab, interval 1, probability 10, space 0, times 69 [ 29.833907][ C1] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.833927][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.833936][ C1] Call Trace: [ 29.833941][ C1] [ 29.833948][ C1] __dump_stack+0x21/0x30 [ 29.833973][ C1] dump_stack_lvl+0x140/0x1c0 [ 29.833997][ C1] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.834021][ C1] ? calc_wheel_index+0x1b9/0x8f0 [ 29.834047][ C1] ? __kasan_check_write+0x18/0x20 [ 29.834067][ C1] dump_stack+0x19/0x20 [ 29.834090][ C1] should_fail_ex+0x3c2/0x510 [ 29.834112][ C1] should_failslab+0xac/0x100 [ 29.834133][ C1] kmem_cache_alloc_node_noprof+0x45/0x420 [ 29.834154][ C1] ? enqueue_timer+0x1c5/0x4b0 [ 29.834185][ C1] ? __alloc_skb+0x10c/0x360 [ 29.834209][ C1] __alloc_skb+0x10c/0x360 [ 29.834250][ C1] ndisc_send_rs+0x322/0x880 [ 29.834270][ C1] ? ipv6_get_lladdr+0x1c2/0x200 [ 29.834296][ C1] addrconf_rs_timer+0x362/0x620 [ 29.834318][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 29.834340][ C1] ? _raw_spin_lock_irq+0x93/0x120 [ 29.834361][ C1] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 29.834382][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 29.834403][ C1] call_timer_fn+0x4c/0x300 [ 29.834431][ C1] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 29.834456][ C1] __run_timer_base+0x6c0/0x9b0 [ 29.834481][ C1] ? timer_expire_remote+0xa0/0xa0 [ 29.834502][ C1] ? kvm_sched_clock_read+0x15/0x30 [ 29.834530][ C1] ? irqtime_account_irq+0x51/0x1c0 [ 29.834553][ C1] run_timer_softirq+0x35/0x70 [ 29.834572][ C1] handle_softirqs+0x1aa/0x620 [ 29.834593][ C1] __irq_exit_rcu+0x47/0xb0 [ 29.834611][ C1] irq_exit_rcu+0xd/0x30 [ 29.834632][ C1] sysvec_apic_timer_interrupt+0x82/0x90 [ 29.834658][ C1] [ 29.834664][ C1] [ 29.834670][ C1] asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 29.834695][ C1] RIP: 0010:console_flush_all+0x6fd/0xab0 [ 29.834724][ C1] Code: 89 de 48 81 e6 00 02 00 00 31 ff e8 2d 8f 1e 00 48 81 e3 00 02 00 00 75 07 e8 3f 8a 1e 00 eb 06 e8 38 8a 1e 00 fb 49 8d 5d 58 <48> 8b 44 24 28 42 80 3c 20 00 74 08 48 89 df e8 0f 4d 77 00 48 8b [ 29.834741][ C1] RSP: 0018:ffffc90000e1f9e0 EFLAGS: 00000293 [ 29.834758][ C1] RAX: ffffffff8168e788 RBX: ffffffff878f48b8 RCX: ffff88810cfd3900 [ 29.834773][ C1] RDX: 0000000000000000 RSI: 0000000000000200 RDI: 0000000000000000 [ 29.834785][ C1] RBP: ffffc90000e1fb10 R08: 0000000000000003 R09: 0000000000000004 [ 29.834797][ C1] R10: dffffc0000000000 R11: fffff520001c3f2c R12: dffffc0000000000 [ 29.834812][ C1] R13: ffffffff878f4860 R14: ffffffff878f48b8 R15: 0000000000000001 [ 29.834827][ C1] ? console_flush_all+0x6f8/0xab0 [ 29.834855][ C1] ? __console_rewind_all+0x170/0x170 [ 29.834880][ C1] ? __kasan_check_read+0x15/0x20 [ 29.834898][ C1] ? is_printk_cpu_sync_owner+0x39/0x50 [ 29.834924][ C1] ? is_printk_legacy_deferred+0x5c/0x70 [ 29.834943][ C1] console_unlock+0xf8/0x2c0 [ 29.834966][ C1] ? _raw_spin_unlock_irqrestore+0x4a/0x70 [ 29.834987][ C1] ? __cfi_console_unlock+0x10/0x10 [ 29.835010][ C1] ? __kasan_check_write+0x18/0x20 [ 29.835027][ C1] ? _raw_spin_lock+0x92/0x120 [ 29.835047][ C1] ? __cfi__raw_spin_lock+0x10/0x10 [ 29.835066][ C1] ? __kasan_check_read+0x15/0x20 [ 29.835083][ C1] ? is_printk_cpu_sync_owner+0x39/0x50 [ 29.835111][ C1] vprintk_emit+0x282/0x650 [ 29.835134][ C1] ? __cfi_vprintk_emit+0x10/0x10 [ 29.835157][ C1] ? __kasan_check_write+0x18/0x20 [ 29.835174][ C1] ? _raw_spin_trylock+0xb5/0x140 [ 29.835210][ C1] vprintk_default+0x2a/0x40 [ 29.835232][ C1] vprintk+0x93/0xa0 [ 29.835248][ C1] _printk+0xde/0x140 [ 29.835271][ C1] ? __cfi__printk+0x10/0x10 [ 29.835290][ C1] ? sock_alloc_inode+0x134/0x150 [ 29.835314][ C1] ? alloc_inode+0x24b/0x270 [ 29.835338][ C1] __sock_create+0x66d/0x810 [ 29.835363][ C1] __sys_socket+0xe1/0x1c0 [ 29.835386][ C1] __x64_sys_socket+0x7e/0x90 [ 29.835410][ C1] x64_sys_call+0x2608/0x2ee0 [ 29.835427][ C1] do_syscall_64+0x57/0xf0 [ 29.835447][ C1] ? clear_bhb_loop+0x50/0xa0 [ 29.835471][ C1] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.835494][ C1] RIP: 0033:0x7f0158fcd707 [ 29.835509][ C1] 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 [ 29.835525][ C1] RSP: 002b:00007fffa2209ad8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 29.835544][ C1] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0158fcd707 [ 29.835556][ C1] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 29.835568][ C1] RBP: 00007f0159059560 R08: 0000000000000073 R09: 0000000000000001 [ 29.835579][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 29.835591][ C1] R13: 00007fffa2209c00 R14: 0000000000000032 R15: 00007fffa2209c00 [ 29.835606][ C1] [ 29.836451][ T98] FAULT_INJECTION: forcing a failure. [ 29.836451][ T98] name failslab, interval 1, probability 10, space 0, times 68 [ 29.852670][ T395] 0 [ 29.870234][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.870268][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.870281][ T98] Call Trace: [ 29.870287][ T98] [ 29.870295][ T98] __dump_stack+0x21/0x30 [ 29.870325][ T98] dump_stack_lvl+0x140/0x1c0 [ 29.870349][ T98] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.870374][ T98] dump_stack+0x19/0x20 [ 29.870397][ T98] should_fail_ex+0x3c2/0x510 [ 29.870418][ T98] should_failslab+0xac/0x100 [ 29.870440][ T98] kmem_cache_alloc_noprof+0x42/0x410 [ 29.870458][ T98] ? security_file_alloc+0x49/0x220 [ 29.870483][ T98] ? kasan_save_alloc_info+0x3a/0x50 [ 29.870510][ T98] security_file_alloc+0x49/0x220 [ 29.870535][ T98] init_file+0x9e/0x210 [ 29.870558][ T98] alloc_empty_file+0xd9/0x270 [ 29.870579][ T98] ? _raw_spin_unlock+0x45/0x60 [ 29.870599][ T98] alloc_file_pseudo+0x142/0x1f0 [ 29.870622][ T98] ? __cfi_alloc_file_pseudo+0x10/0x10 [ 29.870647][ T98] sock_alloc_file+0xbe/0x2b0 [ 29.870672][ T98] __sys_socket+0x14c/0x1c0 [ 29.870695][ T98] __x64_sys_socket+0x7e/0x90 [ 29.870725][ T98] x64_sys_call+0x2608/0x2ee0 [ 29.870742][ T98] do_syscall_64+0x57/0xf0 [ 29.870762][ T98] ? clear_bhb_loop+0x50/0xa0 [ 29.870786][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.870809][ T98] RIP: 0033:0x7f0158fcd707 [ 29.870826][ T98] 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 [ 29.870841][ T98] RSP: 002b:00007fffa2209ad8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 29.870862][ T98] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0158fcd707 [ 29.870876][ T98] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 29.870887][ T98] RBP: 00007f0159059560 R08: 0000000000000073 R09: 0000000000000001 [ 29.870900][ T98] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 29.870911][ T98] R13: 00007fffa2209c00 R14: 000000000000003f R15: 00007fffa2209c00 [ 29.870926][ T98] [ 29.871455][ T98] FAULT_INJECTION: forcing a failure. [ 29.871455][ T98] name failslab, interval 1, probability 10, space 0, times 66 [ 29.898818][ T395] [ 29.903703][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.903739][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.903751][ T98] Call Trace: [ 29.903757][ T98] [ 29.903765][ T98] __dump_stack+0x21/0x30 [ 29.903799][ T98] dump_stack_lvl+0x140/0x1c0 [ 29.903918][ T98] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.903945][ T98] dump_stack+0x19/0x20 [ 29.903968][ T98] should_fail_ex+0x3c2/0x510 [ 29.903991][ T98] should_failslab+0xac/0x100 [ 29.904013][ T98] kmem_cache_alloc_node_noprof+0x45/0x420 [ 29.904034][ T98] ? __alloc_skb+0x10c/0x360 [ 29.904060][ T98] __alloc_skb+0x10c/0x360 [ 29.904081][ T98] ? __cfi__raw_spin_lock+0x10/0x10 [ 29.904104][ T98] alloc_skb_with_frags+0xd0/0x8b0 [ 29.904128][ T98] ? rcu_preempt_deferred_qs_irqrestore+0x6d6/0xa50 [ 29.904158][ T98] sock_alloc_send_pskb+0x883/0x9a0 [ 29.904180][ T98] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 29.904200][ T98] ? __kasan_check_write+0x18/0x20 [ 29.904217][ T98] ? _raw_spin_lock+0x92/0x120 [ 29.904237][ T98] ? __cfi__raw_spin_lock+0x10/0x10 [ 29.904267][ T98] unix_dgram_sendmsg+0x63a/0x1a90 [ 29.904294][ T98] ? selinux_socket_sendmsg+0x281/0x380 [ 29.904320][ T98] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.904347][ T98] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 29.904367][ T98] ? security_socket_sendmsg+0x3d/0x100 [ 29.904391][ T98] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.904420][ T98] __sys_sendto+0x68d/0x700 [ 29.904446][ T98] ? __cfi___sys_sendto+0x10/0x10 [ 29.904471][ T98] ? selinux_socket_connect+0x27/0x40 [ 29.904494][ T98] ? __cfi___sys_connect+0x10/0x10 [ 29.904520][ T98] ? __kasan_check_write+0x18/0x20 [ 29.904538][ T98] __x64_sys_sendto+0xe9/0x100 [ 29.904562][ T98] x64_sys_call+0x2c2c/0x2ee0 [ 29.904581][ T98] do_syscall_64+0x57/0xf0 [ 29.904601][ T98] ? clear_bhb_loop+0x50/0xa0 [ 29.904626][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.904649][ T98] RIP: 0033:0x7f0158f52407 [ 29.904666][ T98] 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 [ 29.904682][ T98] RSP: 002b:00007fffa2209ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 29.904702][ T98] RAX: ffffffffffffffda RBX: 00007f0158e02c80 RCX: 00007f0158f52407 [ 29.904716][ T98] RDX: 0000000000000056 RSI: 00007fffa2209c00 RDI: 0000000000000003 [ 29.904729][ T98] RBP: 00007fffa220a030 R08: 0000000000000000 R09: 0000000000000000 [ 29.904741][ T98] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffa220a048 [ 29.904753][ T98] R13: 00007fffa2209c00 R14: 000000000000003b R15: 00007fffa2209c00 [ 29.904768][ T98] [ 29.906295][ T98] FAULT_INJECTION: forcing a failure. [ 29.906295][ T98] name failslab, interval 1, probability 10, space 0, times 61 [ 29.921857][ C0] FAULT_INJECTION: forcing a failure. [ 29.921857][ C0] name failslab, interval 1, probability 10, space 0, times 61 [ 29.925268][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.925299][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.925316][ T98] Call Trace: [ 29.925322][ T98] [ 29.925330][ T98] __dump_stack+0x21/0x30 [ 29.925361][ T98] dump_stack_lvl+0x140/0x1c0 [ 29.925385][ T98] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.925410][ T98] ? unwind_get_return_address+0x51/0x90 [ 29.925433][ T98] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 29.925458][ T98] ? arch_stack_walk+0x10a/0x170 [ 29.925477][ T98] dump_stack+0x19/0x20 [ 29.925504][ T98] should_fail_ex+0x3c2/0x510 [ 29.925525][ T98] should_failslab+0xac/0x100 [ 29.925549][ T98] kmem_cache_alloc_node_noprof+0x45/0x420 [ 29.925571][ T98] ? __alloc_skb+0x10c/0x360 [ 29.925600][ T98] __alloc_skb+0x10c/0x360 [ 29.925622][ T98] ? __kasan_slab_free+0x5f/0x80 [ 29.925646][ T98] alloc_skb_with_frags+0xd0/0x8b0 [ 29.925673][ T98] sock_alloc_send_pskb+0x883/0x9a0 [ 29.925692][ T98] ? __asan_memcpy+0x5a/0x80 [ 29.925712][ T98] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 29.925731][ T98] ? __kasan_check_write+0x18/0x20 [ 29.925750][ T98] ? _raw_spin_lock+0x92/0x120 [ 29.925770][ T98] ? __cfi__raw_spin_lock+0x10/0x10 [ 29.925799][ T98] unix_dgram_sendmsg+0x63a/0x1a90 [ 29.925825][ T98] ? selinux_socket_sendmsg+0x281/0x380 [ 29.925850][ T98] ? path_put+0x5b/0x70 [ 29.925871][ T98] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.925898][ T98] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 29.925927][ T98] ? security_socket_sendmsg+0x3d/0x100 [ 29.925951][ T98] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 29.925977][ T98] __sys_sendto+0x68d/0x700 [ 29.926003][ T98] ? __cfi___sys_sendto+0x10/0x10 [ 29.926027][ T98] ? selinux_socket_connect+0x27/0x40 [ 29.926051][ T98] ? __cfi___sys_connect+0x10/0x10 [ 29.926077][ T98] ? fd_install+0x246/0x400 [ 29.926097][ T98] ? __sys_socket+0x16d/0x1c0 [ 29.926121][ T98] __x64_sys_sendto+0xe9/0x100 [ 29.926146][ T98] x64_sys_call+0x2c2c/0x2ee0 [ 29.926163][ T98] do_syscall_64+0x57/0xf0 [ 29.926183][ T98] ? clear_bhb_loop+0x50/0xa0 [ 29.926208][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.926231][ T98] RIP: 0033:0x7f0158f52407 [ 29.926250][ T98] 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 [ 29.926266][ T98] RSP: 002b:00007fffa2209ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 29.926287][ T98] RAX: ffffffffffffffda RBX: 00007f0158e02c80 RCX: 00007f0158f52407 [ 29.926302][ T98] RDX: 0000000000000053 RSI: 00007fffa2209c00 RDI: 0000000000000003 [ 29.926315][ T98] RBP: 00007fffa220a030 R08: 0000000000000000 R09: 0000000000000000 [ 29.926327][ T98] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffa220a048 [ 29.926340][ T98] R13: 00007fffa2209c00 R14: 0000000000000038 R15: 00007fffa2209c00 [ 29.926355][ T98] [ 29.926491][ T98] FAULT_INJECTION: forcing a failure. [ 29.926491][ T98] name failslab, interval 1, probability 10, space 0, times 60 [ 29.929337][ C0] CPU: 0 UID: 0 PID: 285 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.929362][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.929374][ C0] Call Trace: [ 29.929380][ C0] [ 29.929387][ C0] __dump_stack+0x21/0x30 [ 29.929422][ C0] dump_stack_lvl+0x140/0x1c0 [ 29.929448][ C0] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.929472][ C0] ? update_curr+0x51c/0x9c0 [ 29.929491][ C0] dump_stack+0x19/0x20 [ 29.929514][ C0] should_fail_ex+0x3c2/0x510 [ 29.929535][ C0] should_failslab+0xac/0x100 [ 29.929557][ C0] kmem_cache_alloc_node_noprof+0x45/0x420 [ 29.929577][ C0] ? __kasan_check_read+0x15/0x20 [ 29.929595][ C0] ? __alloc_skb+0x10c/0x360 [ 29.929619][ C0] __alloc_skb+0x10c/0x360 [ 29.929643][ C0] ndisc_send_rs+0x322/0x880 [ 29.929662][ C0] ? ipv6_get_lladdr+0x1c2/0x200 [ 29.929691][ C0] addrconf_rs_timer+0x362/0x620 [ 29.929713][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 29.929735][ C0] ? __cfi__raw_spin_lock_irq+0x10/0x10 [ 29.929756][ C0] ? __hrtimer_run_queues+0x877/0x8e0 [ 29.929782][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 29.929804][ C0] call_timer_fn+0x4c/0x300 [ 29.929827][ C0] ? __cfi_addrconf_rs_timer+0x10/0x10 [ 29.929849][ C0] __run_timer_base+0x6c0/0x9b0 [ 29.929872][ C0] ? timer_expire_remote+0xa0/0xa0 [ 29.929893][ C0] ? sched_clock+0x44/0x60 [ 29.929917][ C0] ? irqtime_account_irq+0x51/0x1c0 [ 29.929942][ C0] run_timer_softirq+0x35/0x70 [ 29.929965][ C0] handle_softirqs+0x1aa/0x620 [ 29.929983][ C0] ? __dev_queue_xmit+0x26c/0x3780 [ 29.930008][ C0] __do_softirq+0xf/0x16 [ 29.930030][ C0] do_softirq+0xb8/0x110 [ 29.930048][ C0] [ 29.930054][ C0] [ 29.930061][ C0] ? __cfi_do_softirq+0x10/0x10 [ 29.930079][ C0] __local_bh_enable_ip+0x74/0x80 [ 29.930097][ C0] __dev_queue_xmit+0x1b23/0x3780 [ 29.930125][ C0] ? __dev_queue_xmit+0x26c/0x3780 [ 29.930151][ C0] ? __cfi___update_load_avg_cfs_rq+0x10/0x10 [ 29.930176][ C0] ? update_curr+0x51c/0x9c0 [ 29.930194][ C0] ? __cfi___dev_queue_xmit+0x10/0x10 [ 29.930218][ C0] ? update_load_avg+0x4f3/0x1980 [ 29.930241][ C0] ? __calc_delta+0x2b0/0x2b0 [ 29.930258][ C0] ? unwind_get_return_address+0x51/0x90 [ 29.930285][ C0] ? __kasan_check_read+0x15/0x20 [ 29.930302][ C0] ? selinux_ip_postroute+0x291/0xfe0 [ 29.930322][ C0] ? __cfi_selinux_ip_postroute+0x10/0x10 [ 29.930343][ C0] ? __asan_memcpy+0x5a/0x80 [ 29.930361][ C0] ip_finish_output2+0xb82/0xfb0 [ 29.930381][ C0] ? __cfi_ip_finish_output2+0x10/0x10 [ 29.930399][ C0] ? ip_skb_dst_mtu+0x4b2/0x670 [ 29.930422][ C0] __ip_finish_output+0x17b/0x3e0 [ 29.930441][ C0] ip_finish_output+0x35/0x360 [ 29.930467][ C0] ? ip_output+0x306/0x330 [ 29.930493][ C0] ip_output+0x1a1/0x330 [ 29.930517][ C0] ? __cfi_ip_output+0x10/0x10 [ 29.930543][ C0] ? __cfi_ip_finish_output+0x10/0x10 [ 29.930572][ C0] ? ipv4_dst_check+0xfc/0x170 [ 29.930591][ C0] ? __cfi_ip_output+0x10/0x10 [ 29.930616][ C0] __ip_queue_xmit+0x134d/0x1f70 [ 29.930642][ C0] ? __kasan_check_read+0x15/0x20 [ 29.930664][ C0] ip_queue_xmit+0x51/0x70 [ 29.930680][ C0] ? __cfi_ip_queue_xmit+0x10/0x10 [ 29.930696][ C0] __tcp_transmit_skb+0x23aa/0x38f0 [ 29.930719][ C0] ? tcp_sendmsg_locked+0xcbc/0x4ac0 [ 29.930742][ C0] ? __tcp_send_ack+0x6b0/0x6b0 [ 29.930761][ C0] ? vfs_write+0x762/0xfd0 [ 29.930780][ C0] ? __x64_sys_write+0x7f/0x90 [ 29.930799][ C0] ? __kasan_check_read+0x15/0x20 [ 29.930816][ C0] ? tcp_small_queue_check+0x213/0x430 [ 29.930836][ C0] tcp_write_xmit+0x1a41/0x6d20 [ 29.930861][ C0] __tcp_push_pending_frames+0x9d/0x300 [ 29.930879][ C0] ? tcp_push+0x401/0x670 [ 29.930895][ C0] tcp_push+0x488/0x670 [ 29.930911][ C0] tcp_sendmsg_locked+0x3fce/0x4ac0 [ 29.930931][ C0] ? __cfi_tcp_sendmsg_locked+0x10/0x10 [ 29.930947][ C0] ? avc_has_perm+0x155/0x240 [ 29.930969][ C0] ? __cfi_tcp_sendmsg+0x10/0x10 [ 29.930986][ C0] tcp_sendmsg+0x3e/0xd0 [ 29.931004][ C0] ? __cfi_tcp_sendmsg+0x10/0x10 [ 29.931021][ C0] inet_sendmsg+0xb7/0x120 [ 29.931042][ C0] ? __cfi_inet_sendmsg+0x10/0x10 [ 29.931062][ C0] sock_write_iter+0x3bf/0x490 [ 29.931083][ C0] ? __cfi_sock_write_iter+0x10/0x10 [ 29.931111][ C0] vfs_write+0x762/0xfd0 [ 29.931130][ C0] ? __cfi_vfs_write+0x10/0x10 [ 29.931148][ C0] ? __cfi___x64_sys_rt_sigreturn+0x10/0x10 [ 29.931168][ C0] ? __kasan_check_read+0x15/0x20 [ 29.931186][ C0] ksys_write+0x145/0x260 [ 29.931204][ C0] ? __cfi_ksys_write+0x10/0x10 [ 29.931224][ C0] ? __kasan_check_read+0x15/0x20 [ 29.931241][ C0] __x64_sys_write+0x7f/0x90 [ 29.931260][ C0] x64_sys_call+0x271c/0x2ee0 [ 29.931277][ C0] do_syscall_64+0x57/0xf0 [ 29.931296][ C0] ? clear_bhb_loop+0x50/0xa0 [ 29.931321][ C0] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.931343][ C0] RIP: 0033:0x7f4853559117 [ 29.931359][ C0] Code: 48 89 fa 4c 89 df e8 a8 56 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 [ 29.931375][ C0] RSP: 002b:00007ffd453588f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 29.931395][ C0] RAX: ffffffffffffffda RBX: 00005555712c2500 RCX: 00007f4853559117 [ 29.931415][ C0] RDX: 0000000000000098 RSI: 00007f4850ffff68 RDI: 0000000000000003 [ 29.931427][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 29.931439][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000098 [ 29.931450][ C0] R13: 00005555712da0a0 R14: 00007ffd45358ed0 R15: 00007f4850ffff68 [ 29.931466][ C0] [ 29.931820][ T285] FAULT_INJECTION: forcing a failure. [ 29.931820][ T285] name failslab, interval 1, probability 10, space 0, times 58 [ 29.933877][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.933903][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.933925][ T98] Call Trace: [ 29.933930][ T98] [ 29.933938][ T98] __dump_stack+0x21/0x30 [ 29.933966][ T98] dump_stack_lvl+0x140/0x1c0 [ 29.933988][ T98] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.934012][ T98] dump_stack+0x19/0x20 [ 29.934034][ T98] should_fail_ex+0x3c2/0x510 [ 29.934055][ T98] should_failslab+0xac/0x100 [ 29.934077][ T98] kmem_cache_alloc_noprof+0x42/0x410 [ 29.934095][ T98] ? sk_prot_alloc+0x69/0x3a0 [ 29.934120][ T98] ? __kasan_slab_alloc+0x73/0x90 [ 29.934142][ T98] sk_prot_alloc+0x69/0x3a0 [ 29.934166][ T98] sk_alloc+0x40/0x590 [ 29.934194][ T98] ? bpf_lsm_inode_alloc_security+0xd/0x20 [ 29.934215][ T98] unix_create1+0xb7/0x760 [ 29.934237][ T98] ? inode_init_always_gfp+0x76e/0x9e0 [ 29.934259][ T98] unix_create+0x15a/0x220 [ 29.934281][ T98] __sock_create+0x3a5/0x810 [ 29.934304][ T98] __sys_socket+0xe1/0x1c0 [ 29.934327][ T98] __x64_sys_socket+0x7e/0x90 [ 29.934349][ T98] x64_sys_call+0x2608/0x2ee0 [ 29.934366][ T98] do_syscall_64+0x57/0xf0 [ 29.934386][ T98] ? clear_bhb_loop+0x50/0xa0 [ 29.934408][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.934438][ T98] RIP: 0033:0x7f0158fcd707 [ 29.934457][ T98] 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 [ 29.934473][ T98] RSP: 002b:00007fffa2209ad8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 29.934493][ T98] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0158fcd707 [ 29.934505][ T98] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 29.934517][ T98] RBP: 00007f0159059560 R08: 0000000000000073 R09: 0000000000000001 [ 29.934529][ T98] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 29.934541][ T98] R13: 00007fffa2209c00 R14: 0000000000000033 R15: 00007fffa2209c00 [ 29.934556][ T98] [ 29.934615][ T98] FAULT_INJECTION: forcing a failure. [ 29.934615][ T98] name failslab, interval 1, probability 10, space 0, times 57 [ 29.939892][ T285] CPU: 0 UID: 0 PID: 285 Comm: syz-executor Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.939928][ T285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.939941][ T285] Call Trace: [ 29.939950][ T285] [ 29.939961][ T285] __dump_stack+0x21/0x30 [ 29.939994][ T285] dump_stack_lvl+0x140/0x1c0 [ 29.940018][ T285] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.940044][ T285] dump_stack+0x19/0x20 [ 29.940065][ T285] should_fail_ex+0x3c2/0x510 [ 29.940085][ T285] should_failslab+0xac/0x100 [ 29.940107][ T285] kmem_cache_alloc_noprof+0x42/0x410 [ 29.940126][ T285] ? asm_sysvec_apic_timer_interrupt+0x1f/0x30 [ 29.940153][ T285] ? alloc_empty_file+0xbf/0x270 [ 29.940178][ T285] alloc_empty_file+0xbf/0x270 [ 29.940200][ T285] alloc_file_pseudo+0x142/0x1f0 [ 29.940224][ T285] ? __cfi_alloc_file_pseudo+0x10/0x10 [ 29.940247][ T285] ? __mutex_init+0xa6/0x1a0 [ 29.940274][ T285] create_pipe_files+0x287/0x6c0 [ 29.940294][ T285] __do_pipe_flags+0x50/0x2f0 [ 29.940312][ T285] do_pipe2+0xab/0x190 [ 29.940330][ T285] ? xfd_validate_state+0x68/0x140 [ 29.940354][ T285] ? pipe_fcntl+0x520/0x520 [ 29.940374][ T285] __x64_sys_pipe2+0x5e/0x70 [ 29.940391][ T285] x64_sys_call+0x8be/0x2ee0 [ 29.940408][ T285] do_syscall_64+0x57/0xf0 [ 29.940428][ T285] ? clear_bhb_loop+0x50/0xa0 [ 29.940451][ T285] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.940473][ T285] RIP: 0033:0x7f485359cfc9 [ 29.940491][ T285] 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 [ 29.940507][ T285] RSP: 002b:00007ffd45358988 EFLAGS: 00000246 ORIG_RAX: 0000000000000125 [ 29.940529][ T285] RAX: ffffffffffffffda RBX: 00005555712da0a0 RCX: 00007f485359cfc9 [ 29.940543][ T285] RDX: 0000000000000004 RSI: 0000000000000000 RDI: 00007ffd45358998 [ 29.940555][ T285] RBP: 00007ffd45358f70 R08: 00007f48537f1e20 R09: 0000000000000000 [ 29.940575][ T285] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd45358ad0 [ 29.940587][ T285] R13: 00005555712d8350 R14: 00005555712da720 R15: 0000000000000000 [ 29.940603][ T285] [ 29.972361][ T395] DMA32: [ 29.980066][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 29.980101][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 29.980114][ T98] Call Trace: [ 29.980121][ T98] [ 29.980128][ T98] __dump_stack+0x21/0x30 [ 29.980162][ T98] dump_stack_lvl+0x140/0x1c0 [ 29.980185][ T98] ? __cfi_dump_stack_lvl+0x10/0x10 [ 29.980209][ T98] ? avc_has_perm_noaudit+0x289/0x360 [ 29.980232][ T98] dump_stack+0x19/0x20 [ 29.980255][ T98] should_fail_ex+0x3c2/0x510 [ 29.980280][ T98] should_failslab+0xac/0x100 [ 29.980304][ T98] kmem_cache_alloc_lru_noprof+0x44/0x410 [ 29.980325][ T98] ? sock_alloc_inode+0x48/0x150 [ 29.980349][ T98] sock_alloc_inode+0x48/0x150 [ 29.980369][ T98] ? __cfi_sock_alloc_inode+0x10/0x10 [ 29.980390][ T98] alloc_inode+0x7a/0x270 [ 29.980412][ T98] ? bpf_lsm_socket_create+0xd/0x20 [ 29.980437][ T98] new_inode_pseudo+0x19/0x40 [ 29.980458][ T98] __sock_create+0x130/0x810 [ 29.980482][ T98] __sys_socket+0xe1/0x1c0 [ 29.980504][ T98] __x64_sys_socket+0x7e/0x90 [ 29.980527][ T98] x64_sys_call+0x2608/0x2ee0 [ 29.980545][ T98] do_syscall_64+0x57/0xf0 [ 29.980565][ T98] ? clear_bhb_loop+0x50/0xa0 [ 29.980592][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.980614][ T98] RIP: 0033:0x7f0158fcd707 [ 29.980632][ T98] 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 [ 29.980649][ T98] RSP: 002b:00007fffa2209ad8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 29.980669][ T98] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0158fcd707 [ 29.980683][ T98] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 29.980695][ T98] RBP: 00007f0159059560 R08: 0000000000000073 R09: 0000000000000001 [ 29.980707][ T98] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 29.980719][ T98] R13: 00007fffa2209c00 R14: 0000000000000033 R15: 00007fffa2209c00 [ 29.980734][ T98] [ 29.980744][ T98] socket: no more sockets [ 29.994172][ T284] FAULT_INJECTION: forcing a failure. [ 29.994172][ T284] name failslab, interval 1, probability 10, space 0, times 45 [ 30.004862][ T98] FAULT_INJECTION: forcing a failure. [ 30.004862][ T98] name failslab, interval 1, probability 10, space 0, times 44 [ 30.015690][ T284] CPU: 0 UID: 0 PID: 284 Comm: sshd-session Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 30.015724][ T284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 30.015735][ T284] Call Trace: [ 30.015740][ T284] [ 30.015748][ T284] __dump_stack+0x21/0x30 [ 30.015778][ T284] dump_stack_lvl+0x140/0x1c0 [ 30.015801][ T284] ? __cfi_dump_stack_lvl+0x10/0x10 [ 30.015827][ T284] dump_stack+0x19/0x20 [ 30.015849][ T284] should_fail_ex+0x3c2/0x510 [ 30.015869][ T284] should_failslab+0xac/0x100 [ 30.015891][ T284] kmem_cache_alloc_noprof+0x42/0x410 [ 30.015911][ T284] ? security_inode_alloc+0x51/0x230 [ 30.015937][ T284] security_inode_alloc+0x51/0x230 [ 30.015958][ T284] inode_init_always_gfp+0x756/0x9e0 [ 30.015980][ T284] ? __cfi_sock_alloc_inode+0x10/0x10 [ 30.016003][ T284] alloc_inode+0xc5/0x270 [ 30.016024][ T284] ? bpf_lsm_socket_create+0xd/0x20 [ 30.016044][ T284] new_inode_pseudo+0x19/0x40 [ 30.016065][ T284] __sock_create+0x130/0x810 [ 30.016088][ T284] __sys_socket+0xe1/0x1c0 [ 30.016111][ T284] __x64_sys_socket+0x7e/0x90 [ 30.016133][ T284] x64_sys_call+0x2608/0x2ee0 [ 30.016149][ T284] do_syscall_64+0x57/0xf0 [ 30.016169][ T284] ? clear_bhb_loop+0x50/0xa0 [ 30.016192][ T284] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 30.016215][ T284] RIP: 0033:0x7f163e122707 [ 30.016232][ T284] 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 [ 30.016253][ T284] RSP: 002b:00007ffea00c72a8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 30.016273][ T284] RAX: ffffffffffffffda RBX: 0000000000000026 RCX: 00007f163e122707 [ 30.016287][ T284] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 30.016299][ T284] RBP: 00007f163e1ae560 R08: 00000000000001f4 R09: 0000000000000001 [ 30.016312][ T284] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 30.016328][ T284] R13: 00007ffea00c73d0 R14: 0000000000000033 R15: 00007ffea00c73d0 [ 30.016343][ T284] [ 30.016355][ T284] socket: no more sockets [ 30.023311][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 30.023343][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 30.023355][ T98] Call Trace: [ 30.023369][ T98] [ 30.023377][ T98] __dump_stack+0x21/0x30 [ 30.023405][ T98] dump_stack_lvl+0x140/0x1c0 [ 30.023429][ T98] ? __cfi_dump_stack_lvl+0x10/0x10 [ 30.023453][ T98] ? should_fail_ex+0x201/0x510 [ 30.023473][ T98] dump_stack+0x19/0x20 [ 30.023495][ T98] should_fail_ex+0x3c2/0x510 [ 30.023515][ T98] should_failslab+0xac/0x100 [ 30.023537][ T98] kmem_cache_alloc_node_noprof+0x45/0x420 [ 30.023556][ T98] ? avc_has_perm_noaudit+0x26b/0x360 [ 30.023577][ T98] ? __alloc_skb+0x10c/0x360 [ 30.023600][ T98] ? __asan_memcpy+0x5a/0x80 [ 30.023618][ T98] __alloc_skb+0x10c/0x360 [ 30.023640][ T98] alloc_skb_with_frags+0xd0/0x8b0 [ 30.023664][ T98] ? __cfi_avc_has_perm+0x10/0x10 [ 30.023684][ T98] ? __kasan_check_write+0x18/0x20 [ 30.023702][ T98] sock_alloc_send_pskb+0x883/0x9a0 [ 30.023727][ T98] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 30.023751][ T98] ? __kasan_check_write+0x18/0x20 [ 30.023768][ T98] ? _raw_spin_lock+0x92/0x120 [ 30.023788][ T98] ? __cfi__raw_spin_lock+0x10/0x10 [ 30.023808][ T98] unix_dgram_sendmsg+0x63a/0x1a90 [ 30.023834][ T98] ? selinux_socket_sendmsg+0x281/0x380 [ 30.023858][ T98] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 30.023884][ T98] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 30.023904][ T98] ? security_socket_sendmsg+0x3d/0x100 [ 30.023931][ T98] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 30.023963][ T98] __sys_sendto+0x68d/0x700 [ 30.023989][ T98] ? __cfi___sys_sendto+0x10/0x10 [ 30.024014][ T98] ? selinux_socket_connect+0x27/0x40 [ 30.024037][ T98] ? __cfi___sys_connect+0x10/0x10 [ 30.024061][ T98] ? fd_install+0x246/0x400 [ 30.024080][ T98] ? __sys_socket+0x16d/0x1c0 [ 30.024104][ T98] __x64_sys_sendto+0xe9/0x100 [ 30.024129][ T98] x64_sys_call+0x2c2c/0x2ee0 [ 30.024145][ T98] do_syscall_64+0x57/0xf0 [ 30.024164][ T98] ? clear_bhb_loop+0x50/0xa0 [ 30.024187][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 30.024209][ T98] RIP: 0033:0x7f0158f52407 [ 30.024226][ T98] 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 [ 30.024241][ T98] RSP: 002b:00007fffa2209ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 30.024261][ T98] RAX: ffffffffffffffda RBX: 00007f0158e02c80 RCX: 00007f0158f52407 [ 30.024275][ T98] RDX: 000000000000005d RSI: 00007fffa2209c00 RDI: 0000000000000003 [ 30.024287][ T98] RBP: 00007fffa220a030 R08: 0000000000000000 R09: 0000000000000000 [ 30.024299][ T98] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffa220a048 [ 30.024312][ T98] R13: 00007fffa2209c00 R14: 0000000000000042 R15: 00007fffa2209c00 [ 30.024327][ T98] [ 30.024435][ T98] FAULT_INJECTION: forcing a failure. [ 30.024435][ T98] name failslab, interval 1, probability 10, space 0, times 35 [ 30.040375][ T395] 5*4kB [ 30.043493][ T309] sd 1:0:0:1: [sdc] Read Capacity(10) failed: Result: hostbyte=0x07 driverbyte=DRIVER_OK [ 30.046442][ T46] sd 1:0:0:0: [sdb] 0 512-byte logical blocks: (0 B/0 B) [ 30.051570][ T309] sd 1:0:0:1: [sdc] Sense not available. [ 30.057167][ T46] sd 1:0:0:0: [sdb] 0-byte physical blocks [ 30.062574][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 30.062606][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 30.062618][ T98] Call Trace: [ 30.062627][ T98] [ 30.062636][ T98] __dump_stack+0x21/0x30 [ 30.062666][ T98] dump_stack_lvl+0x140/0x1c0 [ 30.062689][ T98] ? __cfi_dump_stack_lvl+0x10/0x10 [ 30.062712][ T98] dump_stack+0x19/0x20 [ 30.062734][ T98] should_fail_ex+0x3c2/0x510 [ 30.062755][ T98] should_failslab+0xac/0x100 [ 30.062777][ T98] kmem_cache_alloc_noprof+0x42/0x410 [ 30.062796][ T98] ? sk_prot_alloc+0x69/0x3a0 [ 30.062822][ T98] ? __kasan_slab_alloc+0x73/0x90 [ 30.062841][ T98] sk_prot_alloc+0x69/0x3a0 [ 30.062861][ T98] sk_alloc+0x40/0x590 [ 30.063018][ T98] ? bpf_lsm_inode_alloc_security+0xd/0x20 [ 30.063076][ T98] unix_create1+0xb7/0x760 [ 30.063101][ T98] ? inode_init_always_gfp+0x76e/0x9e0 [ 30.063125][ T98] unix_create+0x15a/0x220 [ 30.063189][ T98] __sock_create+0x3a5/0x810 [ 30.063215][ T98] __sys_socket+0xe1/0x1c0 [ 30.063237][ T98] __x64_sys_socket+0x7e/0x90 [ 30.063260][ T98] x64_sys_call+0x2608/0x2ee0 [ 30.063279][ T98] do_syscall_64+0x57/0xf0 [ 30.063300][ T98] ? clear_bhb_loop+0x50/0xa0 [ 30.063324][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 30.063347][ T98] RIP: 0033:0x7f0158fcd707 [ 30.063367][ T98] 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 [ 30.063384][ T98] RSP: 002b:00007fffa2209ad8 EFLAGS: 00000202 ORIG_RAX: 0000000000000029 [ 30.063405][ T98] RAX: ffffffffffffffda RBX: 000000000000005d RCX: 00007f0158fcd707 [ 30.063419][ T98] RDX: 0000000000000000 RSI: 0000000000080002 RDI: 0000000000000001 [ 30.063430][ T98] RBP: 00007f0159059560 R08: 0000000000000000 R09: 0000000000000000 [ 30.063443][ T98] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000002 [ 30.063454][ T98] R13: 00007fffa2209c00 R14: 0000000000000042 R15: 00007fffa2209c00 [ 30.063469][ T98] [ 30.063727][ T98] FAULT_INJECTION: forcing a failure. [ 30.063727][ T98] name failslab, interval 1, probability 10, space 0, times 9 [ 30.068598][ T13] FAULT_INJECTION: forcing a failure. [ 30.068598][ T13] name failslab, interval 1, probability 10, space 0, times 9 [ 30.073420][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 30.073455][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 30.073467][ T98] Call Trace: [ 30.073473][ T98] [ 30.073480][ T98] __dump_stack+0x21/0x30 [ 30.073510][ T98] dump_stack_lvl+0x140/0x1c0 [ 30.073534][ T98] ? __cfi_dump_stack_lvl+0x10/0x10 [ 30.073563][ T98] ? unwind_get_return_address+0x51/0x90 [ 30.073586][ T98] ? __cfi_stack_trace_consume_entry+0x10/0x10 [ 30.073609][ T98] ? arch_stack_walk+0x10a/0x170 [ 30.073627][ T98] dump_stack+0x19/0x20 [ 30.073648][ T98] should_fail_ex+0x3c2/0x510 [ 30.073670][ T98] should_failslab+0xac/0x100 [ 30.073691][ T98] kmem_cache_alloc_node_noprof+0x45/0x420 [ 30.073711][ T98] ? __alloc_skb+0x10c/0x360 [ 30.073739][ T98] __alloc_skb+0x10c/0x360 [ 30.073768][ T98] ? __kasan_slab_free+0x5f/0x80 [ 30.073797][ T98] alloc_skb_with_frags+0xd0/0x8b0 [ 30.073823][ T98] sock_alloc_send_pskb+0x883/0x9a0 [ 30.073840][ T98] ? __asan_memcpy+0x5a/0x80 [ 30.073860][ T98] ? __cfi_sock_alloc_send_pskb+0x10/0x10 [ 30.073878][ T98] ? __kasan_check_write+0x18/0x20 [ 30.073896][ T98] ? _raw_spin_lock+0x92/0x120 [ 30.073917][ T98] ? __cfi__raw_spin_lock+0x10/0x10 [ 30.073937][ T98] unix_dgram_sendmsg+0x63a/0x1a90 [ 30.073964][ T98] ? selinux_socket_sendmsg+0x281/0x380 [ 30.073987][ T98] ? path_put+0x5b/0x70 [ 30.074008][ T98] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 30.074033][ T98] ? bpf_lsm_socket_sendmsg+0xd/0x20 [ 30.074053][ T98] ? security_socket_sendmsg+0x3d/0x100 [ 30.074076][ T98] ? __cfi_unix_dgram_sendmsg+0x10/0x10 [ 30.074100][ T98] __sys_sendto+0x68d/0x700 [ 30.074125][ T98] ? __cfi___sys_sendto+0x10/0x10 [ 30.074149][ T98] ? selinux_socket_connect+0x27/0x40 [ 30.074172][ T98] ? __cfi___sys_connect+0x10/0x10 [ 30.074197][ T98] ? fd_install+0x246/0x400 [ 30.074217][ T98] ? __sys_socket+0x16d/0x1c0 [ 30.074239][ T98] __x64_sys_sendto+0xe9/0x100 [ 30.074266][ T98] x64_sys_call+0x2c2c/0x2ee0 [ 30.074283][ T98] do_syscall_64+0x57/0xf0 [ 30.074303][ T98] ? clear_bhb_loop+0x50/0xa0 [ 30.074327][ T98] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 30.074353][ T98] RIP: 0033:0x7f0158f52407 [ 30.074372][ T98] 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 [ 30.074391][ T98] RSP: 002b:00007fffa2209ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 30.074412][ T98] RAX: ffffffffffffffda RBX: 00007f0158e02c80 RCX: 00007f0158f52407 [ 30.074426][ T98] RDX: 0000000000000073 RSI: 00007fffa2209c00 RDI: 0000000000000003 [ 30.074439][ T98] RBP: 00007fffa220a030 R08: 0000000000000000 R09: 0000000000000000 [ 30.074451][ T98] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fffa220a048 [ 30.074463][ T98] R13: 00007fffa2209c00 R14: 0000000000000058 R15: 00007fffa2209c00 [ 30.074478][ T98] [ 30.074943][ T98] FAULT_INJECTION: forcing a failure. [ 30.074943][ T98] name failslab, interval 1, probability 10, space 0, times 7 [ 30.078658][ T13] CPU: 0 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 30.078691][ T13] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 30.078711][ T13] Workqueue: netns cleanup_net [ 30.078743][ T13] Call Trace: [ 30.078748][ T13] [ 30.078758][ T13] __dump_stack+0x21/0x30 [ 30.078785][ T13] dump_stack_lvl+0x140/0x1c0 [ 30.078808][ T13] ? __cfi_dump_stack_lvl+0x10/0x10 [ 30.078832][ T13] dump_stack+0x19/0x20 [ 30.078855][ T13] should_fail_ex+0x3c2/0x510 [ 30.078875][ T13] should_failslab+0xac/0x100 [ 30.078897][ T13] __kmalloc_node_noprof+0x69/0x500 [ 30.078915][ T13] ? __kvmalloc_node_noprof+0x128/0x300 [ 30.078942][ T13] __kvmalloc_node_noprof+0x128/0x300 [ 30.078968][ T13] ? __cfi___kvmalloc_node_noprof+0x10/0x10 [ 30.078993][ T13] ? __kasan_check_write+0x18/0x20 [ 30.079010][ T13] ? static_key_dec_not_one+0x14e/0x1d0 [ 30.079035][ T13] __nf_hook_entries_try_shrink+0x35a/0x7a0 [ 30.079057][ T13] __nf_unregister_net_hook+0x413/0x620 [ 30.079076][ T13] nf_unregister_net_hooks+0xe6/0x150 [ 30.079095][ T13] ip6t_unregister_table_pre_exit+0x80/0xb0 [ 30.079113][ T13] ip6table_filter_net_pre_exit+0x20/0x30 [ 30.079131][ T13] cleanup_net+0x520/0xc90 [ 30.079152][ T13] ? __cfi_cleanup_net+0x10/0x10 [ 30.079173][ T13] ? kick_pool+0xb9/0x540 [ 30.079194][ T13] process_scheduled_works+0x7f7/0x1060 [ 30.079216][ T13] worker_thread+0xc99/0x13f0 [ 30.079235][ T13] ? __cfi_set_cpus_allowed_ptr+0x10/0x10 [ 30.079257][ T13] ? __kasan_check_read+0x15/0x20 [ 30.079275][ T13] kthread+0x2c7/0x360 [ 30.079300][ T13] ? __cfi_worker_thread+0x10/0x10 [ 30.079318][ T13] ? __cfi_kthread+0x10/0x10 [ 30.079337][ T13] ret_from_fork+0x67/0xa0 [ 30.079361][ T13] ? __cfi_kthread+0x10/0x10 [ 30.079381][ T13] ret_from_fork_asm+0x1a/0x30 [ 30.079399][ T13] [ 30.079476][ T13] FAULT_INJECTION: forcing a failure. [ 30.079476][ T13] name failslab, interval 1, probability 10, space 0, times 6 [ 30.083284][ T98] CPU: 1 UID: 0 PID: 98 Comm: klogd Not tainted syzkaller #0 0b31bef96cff8e44f9e14c4f768eb06c85e3b290 [ 30.083308][ T98] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 30.083324][ T98] Call Trace: