last executing test programs: 1.472045608s ago: executing program 4 (id=113): lchown(&(0x7f0000000000), 0x0, 0x0) 1.471910979s ago: executing program 4 (id=114): socket$inet6_tcp(0xa, 0x1, 0x0) 1.433975332s ago: executing program 4 (id=115): umount2(&(0x7f0000000000), 0x0) 1.391245956s ago: executing program 4 (id=124): modify_ldt$auto(0x0, &(0x7f0000000000), 0x0) 1.359212699s ago: executing program 4 (id=132): ftruncate(0xffffffffffffffff, 0x0) 926.432581ms ago: executing program 4 (id=139): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 399.937041ms ago: executing program 2 (id=234): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/binder', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/binder', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/binder', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/binder', 0x800, 0x0) 399.276952ms ago: executing program 2 (id=239): pidfd_send_signal(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) 381.585243ms ago: executing program 2 (id=243): socket$nl_audit(0x10, 0x3, 0x9) 365.912055ms ago: executing program 2 (id=251): getdents64(0xffffffffffffffff, &(0x7f0000000000), 0x0) 365.579585ms ago: executing program 2 (id=253): rename(&(0x7f0000000000), &(0x7f0000000000)) 336.683738ms ago: executing program 2 (id=256): pause() 64.596224ms ago: executing program 3 (id=384): setresgid(0x0, 0x0, 0x0) 46.627175ms ago: executing program 0 (id=386): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/smackfs/netlabel', 0x2, 0x0) 46.419305ms ago: executing program 3 (id=387): munlock(0x0, 0x0) 46.081495ms ago: executing program 1 (id=389): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/asound/card0/oss_mixer', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/asound/card0/oss_mixer', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/asound/card0/oss_mixer', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/asound/card0/oss_mixer', 0x800, 0x0) 45.772835ms ago: executing program 3 (id=390): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/damon/init_regions', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/damon/init_regions', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/damon/init_regions', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/damon/init_regions', 0x800, 0x0) 45.310735ms ago: executing program 0 (id=391): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vtpmx', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vtpmx', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vtpmx', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vtpmx', 0x800, 0x0) 44.989285ms ago: executing program 1 (id=392): io_pgetevents(0x0, 0x0, 0x0, &(0x7f0000000000), 0x0, 0x0) 44.678855ms ago: executing program 0 (id=394): setgroups(0x0, &(0x7f0000000000)) 44.520846ms ago: executing program 1 (id=395): truncate(&(0x7f0000000000), 0x0) 44.259175ms ago: executing program 3 (id=396): socket$alg(0x26, 0x5, 0x0) 22.175038ms ago: executing program 1 (id=397): fchownat(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0) 21.784978ms ago: executing program 5 (id=398): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/udmabuf', 0x2, 0x0) 21.546158ms ago: executing program 0 (id=399): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/fb0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fb0', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fb0', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fb0', 0x800, 0x0) 21.327638ms ago: executing program 5 (id=400): mlock(0x0, 0x0) 21.022888ms ago: executing program 1 (id=401): symlinkat(&(0x7f0000000000), 0xffffffffffffffff, &(0x7f0000000000)) 20.973028ms ago: executing program 0 (id=402): socket$vsock_stream(0x28, 0x1, 0x0) 20.940278ms ago: executing program 5 (id=403): fchown(0xffffffffffffffff, 0x0, 0x0) 20.891478ms ago: executing program 3 (id=404): inotify_init1(0x0) 533.28µs ago: executing program 1 (id=405): syz_open_dev$usbfs(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$usbfs(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$usbfs(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$usbfs(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$usbfs(&(0x7f0000000140), 0xa, 0x0) syz_open_dev$usbfs(&(0x7f0000000180), 0xa, 0x1) syz_open_dev$usbfs(&(0x7f00000001c0), 0xa, 0x2) syz_open_dev$usbfs(&(0x7f0000000200), 0xa, 0x800) syz_open_dev$usbfs(&(0x7f0000000240), 0x14, 0x0) syz_open_dev$usbfs(&(0x7f0000000280), 0x14, 0x1) syz_open_dev$usbfs(&(0x7f00000002c0), 0x14, 0x2) syz_open_dev$usbfs(&(0x7f0000000300), 0x14, 0x800) syz_open_dev$usbfs(&(0x7f0000000340), 0x1e, 0x0) syz_open_dev$usbfs(&(0x7f0000000380), 0x1e, 0x1) syz_open_dev$usbfs(&(0x7f00000003c0), 0x1e, 0x2) syz_open_dev$usbfs(&(0x7f0000000400), 0x1e, 0x800) syz_open_dev$usbfs(&(0x7f0000000440), 0x28, 0x0) syz_open_dev$usbfs(&(0x7f0000000480), 0x28, 0x1) syz_open_dev$usbfs(&(0x7f00000004c0), 0x28, 0x2) syz_open_dev$usbfs(&(0x7f0000000500), 0x28, 0x800) 404.52µs ago: executing program 0 (id=406): fstat(0xffffffffffffffff, &(0x7f0000000000)) 329.46µs ago: executing program 3 (id=407): syz_open_dev$sndhw(&(0x7f0000000040), 0x1, 0x0) syz_open_dev$sndhw(&(0x7f0000000080), 0x1, 0x1) syz_open_dev$sndhw(&(0x7f00000000c0), 0x1, 0x2) syz_open_dev$sndhw(&(0x7f0000000100), 0x1, 0x800) syz_open_dev$sndhw(&(0x7f0000000140), 0xb, 0x0) syz_open_dev$sndhw(&(0x7f0000000180), 0xb, 0x1) syz_open_dev$sndhw(&(0x7f00000001c0), 0xb, 0x2) syz_open_dev$sndhw(&(0x7f0000000200), 0xb, 0x800) syz_open_dev$sndhw(&(0x7f0000000240), 0x15, 0x0) syz_open_dev$sndhw(&(0x7f0000000280), 0x15, 0x1) syz_open_dev$sndhw(&(0x7f00000002c0), 0x15, 0x2) syz_open_dev$sndhw(&(0x7f0000000300), 0x15, 0x800) syz_open_dev$sndhw(&(0x7f0000000340), 0x1f, 0x0) syz_open_dev$sndhw(&(0x7f0000000380), 0x1f, 0x1) syz_open_dev$sndhw(&(0x7f00000003c0), 0x1f, 0x2) syz_open_dev$sndhw(&(0x7f0000000400), 0x1f, 0x800) syz_open_dev$sndhw(&(0x7f0000000440), 0x29, 0x0) syz_open_dev$sndhw(&(0x7f0000000480), 0x29, 0x1) syz_open_dev$sndhw(&(0x7f00000004c0), 0x29, 0x2) syz_open_dev$sndhw(&(0x7f0000000500), 0x29, 0x800) 252.34µs ago: executing program 5 (id=408): syz_open_dev$sndpcmc(&(0x7f0000000040), 0x1, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000080), 0x1, 0x1) syz_open_dev$sndpcmc(&(0x7f00000000c0), 0x1, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000100), 0x1, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000140), 0xb, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000180), 0xb, 0x1) syz_open_dev$sndpcmc(&(0x7f00000001c0), 0xb, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000200), 0xb, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000240), 0x15, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000280), 0x15, 0x1) syz_open_dev$sndpcmc(&(0x7f00000002c0), 0x15, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000300), 0x15, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000340), 0x1f, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000380), 0x1f, 0x1) syz_open_dev$sndpcmc(&(0x7f00000003c0), 0x1f, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000400), 0x1f, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000440), 0x29, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000480), 0x29, 0x1) syz_open_dev$sndpcmc(&(0x7f00000004c0), 0x29, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000500), 0x29, 0x800) 123.73µs ago: executing program 5 (id=409): syz_open_dev$sndpcmp(&(0x7f0000000040), 0x1, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080), 0x1, 0x1) syz_open_dev$sndpcmp(&(0x7f00000000c0), 0x1, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000100), 0x1, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000140), 0xb, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000180), 0xb, 0x1) syz_open_dev$sndpcmp(&(0x7f00000001c0), 0xb, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000200), 0xb, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000240), 0x15, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000280), 0x15, 0x1) syz_open_dev$sndpcmp(&(0x7f00000002c0), 0x15, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000300), 0x15, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000340), 0x1f, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000380), 0x1f, 0x1) syz_open_dev$sndpcmp(&(0x7f00000003c0), 0x1f, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000400), 0x1f, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000440), 0x29, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000480), 0x29, 0x1) syz_open_dev$sndpcmp(&(0x7f00000004c0), 0x29, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000500), 0x29, 0x800) 0s ago: executing program 5 (id=410): syz_open_dev$sndmidi(&(0x7f0000000040), 0x1, 0x0) syz_open_dev$sndmidi(&(0x7f0000000080), 0x1, 0x1) syz_open_dev$sndmidi(&(0x7f00000000c0), 0x1, 0x2) syz_open_dev$sndmidi(&(0x7f0000000100), 0x1, 0x800) syz_open_dev$sndmidi(&(0x7f0000000140), 0xb, 0x0) syz_open_dev$sndmidi(&(0x7f0000000180), 0xb, 0x1) syz_open_dev$sndmidi(&(0x7f00000001c0), 0xb, 0x2) syz_open_dev$sndmidi(&(0x7f0000000200), 0xb, 0x800) syz_open_dev$sndmidi(&(0x7f0000000240), 0x15, 0x0) syz_open_dev$sndmidi(&(0x7f0000000280), 0x15, 0x1) syz_open_dev$sndmidi(&(0x7f00000002c0), 0x15, 0x2) syz_open_dev$sndmidi(&(0x7f0000000300), 0x15, 0x800) syz_open_dev$sndmidi(&(0x7f0000000340), 0x1f, 0x0) syz_open_dev$sndmidi(&(0x7f0000000380), 0x1f, 0x1) syz_open_dev$sndmidi(&(0x7f00000003c0), 0x1f, 0x2) syz_open_dev$sndmidi(&(0x7f0000000400), 0x1f, 0x800) syz_open_dev$sndmidi(&(0x7f0000000440), 0x29, 0x0) syz_open_dev$sndmidi(&(0x7f0000000480), 0x29, 0x1) syz_open_dev$sndmidi(&(0x7f00000004c0), 0x29, 0x2) syz_open_dev$sndmidi(&(0x7f0000000500), 0x29, 0x800) kernel console output (not intermixed with test programs): [ 20.459711][ T29] audit: type=1400 audit(1766360656.987:62): avc: denied { search } for pid=3200 comm="dhcpcd-run-hook" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 20.481677][ T29] audit: type=1400 audit(1766360656.987:63): avc: denied { search } for pid=3200 comm="dhcpcd-run-hook" name="dhcpcd" dev="tmpfs" ino=477 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 20.504251][ T29] audit: type=1400 audit(1766360656.987:64): avc: denied { search } for pid=3200 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=481 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 20.527157][ T29] audit: type=1400 audit(1766360656.987:65): avc: denied { search } for pid=3200 comm="dhcpcd-run-hook" name="resolv.conf" dev="tmpfs" ino=482 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 20.550339][ T29] audit: type=1400 audit(1766360656.997:66): avc: denied { read open } for pid=3201 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=482 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 20.575589][ T29] audit: type=1400 audit(1766360656.997:67): avc: denied { getattr } for pid=3201 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf" dev="tmpfs" ino=482 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 20.600704][ T29] audit: type=1400 audit(1766360657.027:68): avc: denied { add_name } for pid=3200 comm="dhcpcd-run-hook" name="resolv.conf.lapb0.ipv4ll" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 20.623241][ T29] audit: type=1400 audit(1766360657.047:69): avc: denied { remove_name } for pid=3211 comm="rm" name="resolv.conf.lapb0.ipv4ll" dev="tmpfs" ino=512 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 Warning: Permanently added '10.128.1.207' (ED25519) to the list of known hosts. [ 23.365767][ T29] audit: type=1400 audit(1766360659.897:70): avc: denied { mounton } for pid=3302 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2022 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 23.388758][ T29] audit: type=1400 audit(1766360659.917:71): avc: denied { mount } for pid=3302 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 [ 23.389448][ T3302] cgroup: Unknown subsys name 'net' [ 23.416518][ T29] audit: type=1400 audit(1766360659.947:72): avc: denied { unmount } for pid=3302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 23.550505][ T3302] cgroup: Unknown subsys name 'cpuset' [ 23.556881][ T3302] cgroup: Unknown subsys name 'rlimit' [ 23.669942][ T29] audit: type=1400 audit(1766360660.197:73): avc: denied { setattr } for pid=3302 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=142 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 23.698706][ T29] audit: type=1400 audit(1766360660.207:74): avc: denied { create } for pid=3302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 23.719264][ T29] audit: type=1400 audit(1766360660.207:75): avc: denied { write } for pid=3302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 23.745752][ T3309] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 23.774020][ T3302] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 25.565804][ T29] kauditd_printk_skb: 36 callbacks suppressed [ 25.565821][ T29] audit: type=1400 audit(1766360662.097:112): avc: denied { read } for pid=3389 comm="syz.0.68" name="nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 25.594833][ T29] audit: type=1400 audit(1766360662.097:113): avc: denied { open } for pid=3389 comm="syz.0.68" path="/dev/nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 25.692531][ T29] audit: type=1400 audit(1766360662.097:114): avc: denied { write } for pid=3389 comm="syz.0.68" name="nvram" dev="devtmpfs" ino=98 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nvram_device_t tclass=chr_file permissive=1 [ 25.715380][ T29] audit: type=1400 audit(1766360662.107:115): avc: denied { create } for pid=3393 comm="syz.0.70" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=xdp_socket permissive=1 [ 25.734872][ T29] audit: type=1400 audit(1766360662.147:116): avc: denied { open } for pid=3400 comm="syz.4.71" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 25.753928][ T29] audit: type=1400 audit(1766360662.147:117): avc: denied { perfmon } for pid=3400 comm="syz.4.71" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 25.775033][ T29] audit: type=1400 audit(1766360662.147:118): avc: denied { kernel } for pid=3400 comm="syz.4.71" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 25.794275][ T29] audit: type=1400 audit(1766360662.177:119): avc: denied { create } for pid=3405 comm="syz.3.82" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rxrpc_socket permissive=1 [ 25.814037][ T29] audit: type=1400 audit(1766360662.197:120): avc: denied { create } for pid=3421 comm="syz.3.96" anonclass=[secretmem] scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:sysadm_t tclass=anon_inode permissive=1 [ 25.844466][ T29] audit: type=1400 audit(1766360662.227:121): avc: denied { read } for pid=3428 comm="syz.3.103" name="loop-control" dev="devtmpfs" ino=99 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:loop_control_device_t tclass=chr_file permissive=1 [ 25.974393][ T3430] 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. [ 26.595140][ T3529] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 26.880659][ T3624] mmap: syz.5.249 (3624) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 27.553502][ T3008] ================================================================== [ 27.561615][ T3008] BUG: KCSAN: data-race in d_make_discardable / path_lookupat [ 27.569181][ T3008] [ 27.571506][ T3008] write to 0xffff888107a96180 of 4 bytes by task 3479 on cpu 1: [ 27.579248][ T3008] d_make_discardable+0x4f/0xa0 [ 27.584179][ T3008] simple_unlink+0x68/0x80 [ 27.588703][ T3008] shmem_unlink+0x12d/0x140 [ 27.593261][ T3008] vfs_unlink+0x28b/0x440 [ 27.597619][ T3008] do_unlinkat+0x1cd/0x4b0 [ 27.602029][ T3008] __x64_sys_unlink+0x2e/0x40 [ 27.606705][ T3008] x64_sys_call+0x2f48/0x3000 [ 27.611477][ T3008] do_syscall_64+0xca/0x2b0 [ 27.616001][ T3008] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.621899][ T3008] [ 27.624323][ T3008] read to 0xffff888107a96180 of 4 bytes by task 3008 on cpu 0: [ 27.631870][ T3008] path_lookupat+0x1d8/0x500 [ 27.636562][ T3008] filename_lookup+0x147/0x340 [ 27.641334][ T3008] do_readlinkat+0x7d/0x320 [ 27.645844][ T3008] __x64_sys_readlink+0x47/0x60 [ 27.650706][ T3008] x64_sys_call+0x2af1/0x3000 [ 27.655396][ T3008] do_syscall_64+0xca/0x2b0 [ 27.659999][ T3008] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 27.665980][ T3008] [ 27.668307][ T3008] value changed: 0x08300080 -> 0x00300180 [ 27.674040][ T3008] [ 27.676377][ T3008] Reported by Kernel Concurrency Sanitizer on: [ 27.682530][ T3008] CPU: 0 UID: 0 PID: 3008 Comm: udevd Not tainted syzkaller #0 PREEMPT(voluntary) [ 27.691817][ T3008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 27.701959][ T3008] ==================================================================