syzbot


Title Repro Cause bisect Fix bisect Count Last Reported Patched Closed Patch
panic: runtime error: invalid memory address or nil pointer dereference (28) C 21 44d 44d 26/26 42d 95ad423f8c05 Don't return empty translation in ring buffer during bus error.
panic: WARNING: circular locking detected: kernel.taskMutex -> mm.mappingRWMutex: 16 47d 89d 26/26 44d d949e7177c2f taskCopyContext should not require holding task.mu.
panic: runtime error: index out of range [NUM] with length NUM (5) C 165 45d 48d 26/26 44d d6454b486f82 Lock around packetmmap cooked field and check for PACKET_RESERVE opt size.
DATA RACE in packetmmap.(*Endpoint).HandlePacket (2) C 1 48d 48d 26/26 44d d6454b486f82 Lock around packetmmap cooked field and check for PACKET_RESERVE opt size.
DATA RACE in packetmmap.(*ringBuffer).init (2) 2 48d 48d 26/26 48d 25084ce9ed1e Add locking around packetmmap initialization and mode.
DATA RACE in packetmmap.(*Endpoint).ConfigureMMap C 2 48d 48d 26/26 48d 25084ce9ed1e Add locking around packetmmap initialization and mode.
DATA RACE in packetmmap.(*ringBuffer).internalMappingsForFrame 1 48d 48d 26/26 48d da7cd03064d7 Lock around packet mmap fields.
DATA RACE in packetmmap.(*Endpoint).Init (2) C 9 48d 48d 26/26 48d 25084ce9ed1e Add locking around packetmmap initialization and mode.
DATA RACE in packetmmap.(*ringBuffer).currFrameStatus (2) C 19 48d 48d 26/26 48d da7cd03064d7 Lock around packet mmap fields.
DATA RACE in packet.(*endpoint).HandlePacket C 3 48d 48d 26/26 48d da7cd03064d7 Lock around packet mmap fields.
DATA RACE in packet.(*endpoint).GetPacketMMapOpts C 10 48d 49d 26/26 48d da7cd03064d7 Lock around packet mmap fields.
DATA RACE in packetmmap.(*Endpoint).Init C 7 48d 49d 26/26 48d da7cd03064d7 Lock around packet mmap fields.
DATA RACE in packetmmap.(*Endpoint).HandlePacket syz 3 48d 49d 26/26 48d da7cd03064d7 Lock around packet mmap fields.
DATA RACE in packet.(*endpoint).GetPacketMMapEndpoint 14 48d 49d 26/26 48d da7cd03064d7 Lock around packet mmap fields.
DATA RACE in packetmmap.(*ringBuffer).currFrameStatus C 3 48d 49d 26/26 48d da7cd03064d7 Lock around packet mmap fields.
DATA RACE in packet.(*endpoint).SetSockOptInt C 10 48d 49d 26/26 48d da7cd03064d7 Lock around packet mmap fields.
DATA RACE in packet.(*endpoint).SetPacketMMapEndpoint C 25 48d 49d 26/26 48d da7cd03064d7 Lock around packet mmap fields.
DATA RACE in packetmmap.(*ringBuffer).init 2 49d 49d 26/26 48d da7cd03064d7 Lock around packet mmap fields.
panic: runtime error: integer divide by zero (4) 702 48d 49d 26/26 48d 213917f3eaf8 Don't switch to using the packet mmap endpoint for zero length requests.
panic: invalid allocation length: 0x0 (5) 32 48d 49d 26/26 48d 213917f3eaf8 Don't switch to using the packet mmap endpoint for zero length requests.
panic: runtime error: slice bounds out of range [NUM:NUM] (2) C 606 49d 49d 26/26 49d d8518f299131 Validate PACKET_RX_RING and PACKET_VERSION socket option value size.
panic: runtime error: index out of range [NUM] with length NUM (4) C 174 49d 49d 26/26 49d d8518f299131 Validate PACKET_RX_RING and PACKET_VERSION socket option value size.
panic: Sentry detected stuck tasks (27) C 14 83d 103d 26/26 79d 679c77e4f05e proc: Allow interrupting generation of /proc/pid/mount{s,info}
panic: running on goroutine NUM (task goroutine for kernel.Task ADDR is NUM) (2) C 9 104d 104d 26/26 101d c27c9a02aef5 kernel: use the kernel context to run task destroy actions
DATA RACE in buffer.(*Buffer).PullUp C 2 126d 119d 26/26 104d afa323bd3070 Replace most instances of IncRef with Clone.
DATA RACE in buffer.(*ViewList).Remove C 4 126d 125d 26/26 104d afa323bd3070 Replace most instances of IncRef with Clone.
panic: PullUp failed (3) C 19 105d 125d 26/26 104d afa323bd3070 Replace most instances of IncRef with Clone.
panic: Sentry detected stuck tasks (26) C 17 107d 108d 26/26 106d c88ffa321eb9 Returns ENOBUFS when writing to a veth device whose buffer is full.
kvm: panic: Sentry detected stuck tasks (24) C 9 107d 150d 26/26 106d c88ffa321eb9 Returns ENOBUFS when writing to a veth device whose buffer is full.
panic: Sentry detected stuck tasks (25) C 78 108d 137d 26/26 108d 54eb79b6e80a Acquire rlock when reading link address from the bridge.
panic: bytes only has space for NUM bytes but need space for NUM bytes (length = NUM) for extension header with id = NUM C 34 111d 112d 26/26 108d ddaa99e5d4d2 Ignore the length field when processing the experiment extension header.
panic: nested locking: tmpfs.filesystemRWMutex: (3) C 88 126d 122d 26/26 122d f66f0e235a0b Fix memmap.MappingIdentity.Device/InodeID() lock ordering.
panic: runtime error: invalid memory address or nil pointer dereference (27) C 1117 124d 125d 26/26 124d 2b55090a5813 Do not crash when creating thread group with already-exceeded soft CPU limit.
panic: runtime error: invalid memory address or nil pointer dereference (26) C 7905 125d 134d 26/26 125d ae1d4ccf0298 mm: validate vseg before using it
no output from test machine (13) C 86992 129d 148d 26/26 128d 336dc8504327 vfs: use ancestryMu in implementations of DentryImpl.InotifyWithParent
panic: nested locking: tmpfs.filesystemRWMutex: (2) C 33 129d 132d 26/26 129d 336dc8504327 vfs: use ancestryMu in implementations of DentryImpl.InotifyWithParent
DATA RACE in buffer.(*View).Write 1 254d 254d 26/26 174d a446b45d4d05 Ensure views returned by PullUp are owned exclusively by their packet.
panic: runtime error: index out of range [ADDR] with length NUM (2) C 23 178d 179d 26/26 178d 9d41ac1ff0b2 Fix unsigned to signed integer conversion in syserr.getHostTranslation().
panic: unknown host errno "errno NUM" (NUM) (2) C 286 180d 205d 26/26 178d 3971ecbc6ccd Remove linuxerr.IsValid and use syserr.IsValid instead.
panic: nested locking: stack.bridgeRWMutex: 2 193d 186d 26/26 180d 5e8dd6482cb7 Disallow setting a coordinator for a coordinator device.
lost connection to test machine (10) syz 11752 195d 252d 26/26 195d 2a413db73006 kvm: check CPL to find out if the Sentry is in VM
panic: unknown host errno "memory page has hardware error" (NUM) 10 202d 209d 26/26 202d 40bde6c617c7 Add EHWPOISON to host_linux.go
panic: unknown host errno "errno NUM" (NUM) C 397 212d 249d 26/26 212d 9ecb627726cf Fix syzkaller panic for unknown error 58.
panic: No file type specified in 'mode' for InodeAttrs.Init(): mode=NUM (2) C 454 223d 251d 26/26 223d 834bef599679 fuse: Error out in case of unsupported file type instead of panicking.
panic: unknown host errno "operation not possible due to RF-kill" (NUM) 1 224d 224d 26/26 223d e6cf09a18c7e Add ERFKILL errno to host_linux file.
panic: running on goroutine NUM (task goroutine for kernel.Task ADDR is NUM) 1 234d 234d 26/26 232d e30fa671774b FUSE: Only block with a task if it is the task goroutine.
panic: unknown host errno "errno ADDR" (ADDR) C 88 232d 250d 26/26 232d b1ade52f24be fuse: handle bad response errors
panic: runtime error: invalid memory address or nil pointer dereference (25) 1 236d 236d 26/26 233d 2ef09d3bddc7 FUSE: Avoid panic when opening unknown file type.
panic: unknown host errno "no XENIX semaphores available" (NUM) 7 237d 237d 26/26 237d 0184ec4aacbc Add ENAVAIL to host_linux.go.
DATA RACE in log.GoogleEmitter.Emit (4) 1 237d 237d 26/26 237d 742b914fcb82 Don't log mount.root because it leads to racy access.
panic: unknown host errno "is a named type file" (NUM) 7 237d 238d 26/26 237d ef1ca17e5842 Add EISNAM to linuxHostTranslations and fix error message for ENOTNAM.
SYZFAIL: mount(proc) failed 54326 267d 268d 26/26 251d e39ed91daaf9 sentry: support NULL mount source
gvisor test error: SYZFAIL: mount(proc) failed 58 268d 268d 26/26 251d e39ed91daaf9 sentry: support NULL mount source
lost connection to test machine (9) syz 8441 252d 591d 26/26 252d cd56935ddf77 runsc: pass the GLIBC_TUNABLES env to the sandbox process
DATA RACE in log.GoogleEmitter.Emit (3) 1 255d 255d 26/26 253d ddfbb50ecc2d Don't log the task in CgroupPrepareMigrate warning.
DATA RACE in binary.bigEndian.Uint16 1 269d 269d 26/26 258d bd58900fba9e Change veth WritePackets to deep clone its list of packets.
DATA RACE in binary.bigEndian.PutUint16 (2) 3 259d 269d 26/26 258d bd58900fba9e Change veth WritePackets to deep clone its list of packets.
no output from test machine (11) C 50911 261d 383d 26/26 261d db9fab290c26 Fix a race condition in TCPDeferAcceptTimeout
panic: send on closed channel 1 270d 263d 26/26 262d 9d1849029e8e tcpip/link/veth: don't send any packets if another end has been closed
SYZFAIL: tun: ioctl(TUNSETIFF) failed (2) 15 267d 266d 26/26 265d c6d16988a984 Log endpoint type when SOL_IP options are not supported.
panic: WARNING: circular locking detected: stack.bridgeRWMutex -> stack.stackRWMutex: C 27 279d 281d 26/26 274d c4dc0321aa40 Do not hold BridgeEndpoint.mu during dispatcher.DeliverNetworkPacket().
init process did not start 2 287d 287d 26/26 282d 80a501d8cc23 Avoid redundant work in `bpf.optimizeJumpsToSmallestSetOfReturns`.
DATA RACE in futex.(*waiterList).Front C 1 294d 294d 26/26 287d b58e8a129d62 futex: add missing locking in lockBuckets()
DATA RACE in futex.(*waiterEntry).SetNext C 3 294d 294d 26/26 287d b58e8a129d62 futex: add missing locking in lockBuckets()
DATA RACE in futex.(*waiterList).PushBack C 3 294d 294d 26/26 287d b58e8a129d62 futex: add missing locking in lockBuckets()
gvisor test error: SYZFATAL: failed to connect to host: dial tcp: address stdin: missing port in address 1077 324d 328d 26/26 321d a5b10b7dd04c Fix some processes_test flakes.
panic: runtime error: invalid memory address or nil pointer dereference (23) C 4239 374d 379d 26/26 373d 5f5e01d186b2 Fix panic while setting TCP_CORK off.
no output from test machine (10) C 19806 399d 1322d 26/26 395d 16dba7fa7677 systrap: handle stub thread crashes
panic: stub thread ADDR failed: err 0x-ADDR line NUM: sysmsg.Msg{msg: ADDR state NUM err -ADDR line NUM debug NUM app st C 5 441d 441d 26/26 415d fe66cae2edc7 Enumerate known systrap stub failures to exit process cleanly.
panic: Decrementing non-positive ref count ADDR, owned by tmpfs.inode (4) C 22 432d 439d 26/26 430d 7b151e25d076 Don't drop the mountpoint reference in already umounted dead mountpoints.
DATA RACE in safemem.Copy (7) C 4 457d 457d 26/26 454d de71aae89aed `seccomp`: Use dedicated input buffer for populating seccomp cache.
kvm: panic: Sentry detected stuck tasks (22) C 8 478d 489d 26/26 471d eaee2b213b2d Add check to pivot_root that ensures the new root is underneath the old root.
fatal error: stack overflow (5) C 23 475d 491d 26/26 471d eaee2b213b2d Add check to pivot_root that ensures the new root is underneath the old root.
panic: runtime error: invalid memory address or nil pointer dereference (22) 1 483d 483d 26/26 482d 4733e050ebec Check that handshake.listenEP is non-nil.
panic: attempted to rewrite jump target to a different return instruction: from={pc=NUM: {NUM NUM NUM NUM}}, to={pc=NUM: C 8 489d 489d 26/26 485d 7cf14b7c8b5e Add equality function for BPF instructions.
fatal error: stack overflow (4) C 12 492d 496d 26/26 492d c16916e7d780 Move lockMountpoint to the beginning of pivot_root.
kvm: panic: Sentry detected stuck tasks (21) C 2 493d 495d 26/26 492d c16916e7d780 Move lockMountpoint to the beginning of pivot_root.
fatal error: large allocation C 234 505d 508d 26/26 493d 917bee5b6d91 Add a size limit to `outputQueueTransformer.transform`.
panic: runtime error: slice bounds out of range [12:LINE] C 63 498d 1277d 26/26 496d c96439ecd0b4 devpts: IterDirents has to check offset and return if it is out of range
kvm: panic: Sentry detected stuck tasks (20) C 2 497d 497d 26/26 496d 77b137ffd8ec Fix umount not unmounting all the mounts it is supposed to.
fatal error: stack overflow (3) 2 497d 498d 26/26 496d 77b137ffd8ec Fix umount not unmounting all the mounts it is supposed to.
panic: Decrementing non-positive ref count ADDR, owned by tmpfs.inode (3) C 16 498d 498d 26/26 496d 77b137ffd8ec Fix umount not unmounting all the mounts it is supposed to.
panic: Decrementing non-positive ref count ADDR, owned by vfs.Filesystem C 152 497d 498d 26/26 496d 77b137ffd8ec Fix umount not unmounting all the mounts it is supposed to.
panic: runtime error: invalid memory address or nil pointer dereference (21) 1 498d 498d 26/26 496d 77b137ffd8ec Fix umount not unmounting all the mounts it is supposed to.
panic: Incrementing non-positive count ADDR on tmpfs.inode (4) C 24 497d 498d 26/26 496d 77b137ffd8ec Fix umount not unmounting all the mounts it is supposed to.
panic: Incrementing non-positive count ADDR on vfs.Filesystem (3) 1 498d 498d 26/26 496d 77b137ffd8ec Fix umount not unmounting all the mounts it is supposed to.
panic: tmpfs.inode.decLinksLocked() called with no existing links 1 497d 497d 26/26 496d 77b137ffd8ec Fix umount not unmounting all the mounts it is supposed to.
panic: tmpfs.inode.incLinksLocked() called with no existing links C 1 498d 498d 26/26 496d 77b137ffd8ec Fix umount not unmounting all the mounts it is supposed to.
kvm: panic: Sentry detected stuck tasks (19) 3 500d 498d 26/26 498d 3ab01aedb874 Refactor the umount algorithm.
kvm: panic: Sentry detected stuck tasks (18) C 3 512d 517d 26/26 510d 429f7c439616 Move rootfs check to inside mountMu.
panic: runtime error: invalid memory address or nil pointer dereference (20) C 8 512d 519d 26/26 511d 429f7c439616 Move rootfs check to inside mountMu.
panic: WARNING: circular locking detected: mm.activeRWMutex -> tmpfs.filesystemRWMutex: 1 525d 525d 26/26 511d e1e7edcc1b67 Don't release unused RightsControlMessage in Recv.
panic: close of closed channel C 1192 1146d 1154d 26/26 514d 2e3e5b606789 Create a new test dimension that mounts a FUSE fs on /tmp.
DATA RACE in vfs.(*Mount).setMountOptions C 5 523d 523d 26/26 519d ea4f0073d4a1 Fix data race between getting mount options and updating mount options.
gvisor boot error: init process did not start (5) 41 624d 752d 26/26 521d 2e8b96b4fd74 Automated rollback of changelist 514487900
panic: Sentry detected stuck tasks (24) C 13 525d 531d 26/26 525d 1407fdf120ab Fix concurrent pivot_root bug.
panic: expected socket to exist at '!N C 23 528d 528d 26/26 525d 707ac55a05d7 inet: don't reuse names from the abstract socket namespace map
panic: expected socket to exist at '$N C 24 529d 530d 26/26 525d 707ac55a05d7 inet: don't reuse names from the abstract socket namespace map
panic: expected socket to exist at '#N C 23 527d 528d 26/26 525d 707ac55a05d7 inet: don't reuse names from the abstract socket namespace map
panic: expected socket to exist at ' N C 20 529d 530d 26/26 525d 707ac55a05d7 inet: don't reuse names from the abstract socket namespace map
panic: Sentry detected stuck tasks (23) C 23 532d 537d 26/26 532d a8bc2e146626 Fix group id cleanup and tidy up some mount methods.
kvm: panic: Sentry detected stuck tasks (17) 14 536d 567d 26/26 535d 44e0d6d07246 Unlock putOldMp before retrying the mount checks in pivot_root.
panic: Sentry detected stuck tasks (22) 5 537d 538d 26/26 537d 44e0d6d07246 Unlock putOldMp before retrying the mount checks in pivot_root.
panic: runtime error: invalid memory address or nil pointer dereference (19) C 79 540d 554d 26/26 539d f744f443dd7d Check before attempting to mount an anon mountpoint.
panic: nested locking: tmpfs.filesystemRWMutex: 1 555d 548d 26/26 539d c74f5866cb75 Fix circular lock that can happen during unlink.
DATA RACE in kernel.(*Task).MemoryManager (3) C 12 540d 540d 26/26 539d c39ecc4eb47a The local task in process_vm_read|writev is just the calling task.
DATA RACE in kernel.(*runExitMain).execute (2) C 143 849d 859d 26/26 539d b66713079526 Clean up and re-enable process_vm_readv/writev
DATA RACE in binary.littleEndian.Uint64 (2) C 48 849d 859d 26/26 539d b66713079526 Clean up and re-enable process_vm_readv/writev
panic: Sentry detected stuck tasks (21) 64 539d 586d 26/26 539d 677d11f22fbe Chunkify tmpfs Allocate().
DATA RACE in vfs.(*VirtualFilesystem).connectLocked (2) 2 552d 552d 26/26 539d de5271b36007 Fix small data race in mount.
DATA RACE in safemem.Copy (6) C 121 849d 849d 26/26 539d b66713079526 Clean up and re-enable process_vm_readv/writev
panic: Unknown syscall NUM error: strconv.ParseInt: parsing "./file1": invalid syntax C 19 562d 555d 26/26 547d 1910a4577f01 cgroupfs: do not return errors from strconv.ParseInt() to write()
panic: runtime error: invalid memory address or nil pointer dereference (18) 4 565d 566d 26/26 562d bb4410f44e32 Rollback 6ceceae9385c and 206e88db3653.
gvisor test error: panic: interface conversion: vfs.DentryImpl is *tmpfs.dentry, not *kernfs.Dentry 38 567d 567d 26/26 566d 206e88db3653 Fix cwd/root update method during namespace cloning.
panic: nested locking: kernfs.filesystemRWMutex: (7) 4 580d 582d 26/26 575d c80ab228d85b Make vfs.PopDelayedDecRefs() clear vfs.toDecRef.
panic: nested locking: kernfs.filesystemRWMutex: (6) C 8 583d 599d 26/26 582d 755c1f242cd4 nsfs: mark inodes as anonymous
panic: Sentry detected stuck tasks (20) C 895 587d 590d 26/26 587d 960b564a6840 Fix small mount propagation bug.
kvm: panic: Sentry detected stuck tasks (15) C 186 587d 590d 26/26 587d 960b564a6840 Fix small mount propagation bug.
kvm: panic: Sentry detected stuck tasks (14) syz 4 602d 608d 26/26 598d 118a17d92dcf kernfs: set DenySpliceIn for DynamicBytesFD
panic: runtime error: invalid memory address or nil pointer dereference (17) 2 602d 602d 26/26 602d 6f978d71856e kernel: GetMountNamespace has to check that mntns isn't nil
DATA RACE in udp.(*endpoint).Connect.func1 C 3 617d 610d 26/26 602d 5babda534107 Lock around endpoint info access in UDP onICMPError.
SYZFATAL: executor NUM failed NUM times: executor NUM: exit status NUM syz 48074 603d 1022d 26/26 603d 41bb04c14901 Implement mount namespaces
panic: runtime error: invalid memory address or nil pointer dereference (16) C 48 604d 611d 26/26 603d ef95be6e1c10 kernel: check that a task has a network namespace
panic: kcov task work is registered, but no coverage data was found 6120 618d 622d 26/26 615d f43a5fc63ac7 Remove panic in ConsumeCoverageData() when no coverage is observed.
panic: Sentry detected stuck tasks (18) C 625 619d 678d 26/26 618d e54e3668b07c Impose default tmpfs size limits correctly.
gvisor test error: FATAL ERROR: waiting on pid X: waiting on pid X in sandbox NAME failed: EOF (3) 124 623d 624d 26/26 622d ffcbc70b9a4a systrap: don't change an fpu state from the stub code
DATA RACE in pipefs.(*inode).UID syz 2 623d 623d 26/26 622d 02ed5839a762 Add a lock to pipefs's inode to protect a inode's attributes.
lost connection to test machine (8) 1964 622d 955d 26/26 622d 8b57c2e7402f runsc/seccomp: allow sched_getaffinity if race is on
panic: runtime error: invalid memory address or nil pointer dereference (15) 1 651d 651d 26/26 624d bb5ada8caffd Defer dec refing mounts in InvalidateDentry.
panic: WARNING: circular locking detected: stack.packetEndpointListRWMutex -> fasync.fileMutex: (2) 2 647d 647d 26/26 640d fedbf08401fe kernel: unshare a network namespace without taking Task.mu
panic: WARNING: circular locking detected: fasync.fileMutex -> kernel.taskSetRWMutex: (2) C 1 647d 647d 26/26 640d fedbf08401fe kernel: unshare a network namespace without taking Task.mu
panic: WARNING: circular locking detected: stack.packetEndpointListRWMutex -> kernel.taskSetRWMutex: (2) C 3 647d 647d 26/26 640d fedbf08401fe kernel: unshare a network namespace without taking Task.mu
kvm: lost connection to test machine (3) 8 657d 679d 26/26 651d 52692c3647ea fdtable: avoid large arrays
panic: nested locking: kernfs.filesystemRWMutex: (5) 5 651d 653d 26/26 651d bb5ada8caffd Defer dec refing mounts in InvalidateDentry.
panic: nested locking: kernfs.filesystemRWMutex: (4) C 31 653d 748d 26/26 653d 084a5022563f Change InvalidateDentry to return a list of vds with an extra reference.
kvm: panic: Sentry detected stuck tasks (12) 193 657d 819d 26/26 656d 52692c3647ea fdtable: avoid large arrays
panic: WARNING: circular locking detected: mm.activeRWMutex -> kernfs.filesystemRWMutex: C 4 689d 689d 26/26 657d 8c975e6e6e68 Mark some kernfs inode as Anonymous.
DATA RACE in fasync.(*FileAsync).SetOwnerTask C 11 658d 660d 26/26 657d 5fed8c81b89a Fix data race by acquiring lock before accessing fields of FileAsync.
panic: WARNING: circular locking detected: fasync.fileMutex -> kernel.taskSetRWMutex: C 1 661d 661d 26/26 657d f3d87d3be121 fasync: release the FileAsync mutex before sending the signal
panic: WARNING: circular locking detected: stack.packetEndpointListRWMutex -> fasync.fileMutex: 1 661d 661d 26/26 657d f3d87d3be121 fasync: release the FileAsync mutex before sending the signal
panic: WARNING: circular locking detected: stack.packetEndpointListRWMutex -> kernel.taskSetRWMutex: C 3 661d 661d 26/26 657d f3d87d3be121 fasync: release the FileAsync mutex before sending the signal
panic: WARNING: circular locking detected: vfs.virtualFilesystemMutex -> kernfs.filesystemRWMutex: (2) 1 679d 679d 26/26 658d ed528835f753 Small circular lock fix.
gvisor test error: SYZFATAL: BUG: got no fallback coverage: 132 679d 756d 26/26 667d 83f4f485b4ad systrap: don't call Goyield() if the race detector is enabled
panic: Incrementing non-positive count ADDR on tmpfs.inode (3) 6 687d 709d 26/26 671d 283b80a456aa Fix logic bug in attaching mounts.
DATA RACE in log.GoogleEmitter.Emit (2) 3 675d 677d 26/26 672d 158636229e87 Avoid serializing the sharedContext struct in formatting directives.
DATA RACE in kernel.(*TaskImage).Fork C 8 768d 768d 26/26 675d 028cf757bbef Clarify comment about copying Task.image in Task.Clone().
panic: WARNING: circular locking detected: vfs.virtualFilesystemMutex -> tmpfs.filesystemRWMutex: (2) C 17 679d 680d 26/26 678d ed528835f753 Small circular lock fix.
panic: Sentry detected stuck tasks (17) C 822 678d 944d 26/26 678d ed528835f753 Small circular lock fix.
gvisor build error (19) 110 680d 681d 26/26 680d 74e63e9e296a Update packages
panic: Decrementing non-positive ref count ADDR, owned by tmpfs.inode (2) C 47 687d 692d 26/26 680d 283b80a456aa Fix logic bug in attaching mounts.
gvisor test error: timed out (4) 548 682d 1046d 26/26 681d 83f4f485b4ad systrap: don't call Goyield() if the race detector is enabled
panic: WARNING: circular locking detected: stack.neighborEntryRWMutex -> stack.nicRWMutex: 1 714d 714d 26/26 682d 38823be81914 Don't lock before accessing nic.networkEndpoints
panic: WARNING: circular locking detected: transport.streamQueueReceiverMutex -> kernfs.filesystemRWMutex: C 1 689d 689d 26/26 682d 2044c3449153 Don't hold streamQueueReceiver.mu while calling RightsControlMessage.Release().
panic: WARNING: circular locking detected: transport.endpointMutex -> kernfs.filesystemRWMutex: C 1 689d 689d 26/26 682d a7e1fe92f588 Don't hold baseEndpoint.mu when calling receiver.Recv.
panic: WARNING: circular locking detected: vfs.virtualFilesystemMutex -> tmpfs.filesystemRWMutex: C 18 802d 877d 26/26 682d e0b1585586c6 Remove stale `vdDentry` variable from VirtualFilesystem.connectMountAt().
panic: nested locking: transport.endpointMutex: C 1 689d 689d 26/26 682d a7e1fe92f588 Don't hold baseEndpoint.mu when calling receiver.Recv.
fatal error: unexpected signal during runtime execution (3) 9 727d 730d 26/26 727d 96aa115516c8 systrap: simplify interrupt handling in syshandler
gvisor boot error: panic: prctl(PR_SET_NO_NEW_PRIVS) failed: invalid argument 12 730d 730d 26/26 730d 6890e539c700 systrap: set all arguments of prctl(PR_SET_NO_NEW_PRIVS)
panic: interface conversion: *kernel.Kernel is not unimpl.Events: missing method EmitUnimplementedEvent C 5857 734d 736d 26/26 734d f8b98248139c Update `unimpl.EmitUnimplementedEvent` interface to add the syscall number.
gvisor test error: SYZFATAL: BUG: program execution failed: executor NUM: not serving 137 736d 742d 26/26 736d 08920d098b30 Fix systrap TLS handling on ARM.
gvisor build error (18) 313 743d 765d 26/26 736d fedadb093205 Fix syzkaller systrap builds.
DATA RACE in systrap.(*subprocessPool).fetchAvailable 25 746d 757d 26/26 736d f01bf248c19f Fix data race in subprocess pool.
panic: WARNING: circular locking detected: tmpfs.filesystemRWMutex -> kernel.taskSetRWMutex: syz 14 742d 1017d 26/26 736d 758da469f7ed kernel: release kernel.taskSetRWMutex before calling TaskImage.Release
panic: runtime error: index out of range [ADDR] with length NUM C 17 747d 747d 26/26 736d fc94225c333d Fix crash with large FD value
gvisor boot error: FATAL ERROR: overlay flag is incompatible with shared file access for rootfs 148 749d 751d 26/26 741d 1b7a4e2a055c Prepare to make root overlay the default.
gvisor boot error: FATAL ERROR: overlay flag has been replaced with overlay2 flag 66 748d 750d 26/26 741d 1b7a4e2a055c Prepare to make root overlay the default.
DATA RACE in vfs.(*VirtualFilesystem).PivotRoot C 1 759d 759d 26/26 750d 807fd0fd27d0 Lock around accessing the mount namespace in pivot_root.
panic: runtime error: invalid memory address or nil pointer dereference (14) C 753 758d 759d 18/26 758d 8a1845f8b850 Don't send a signal to a controlling thread group if one has not been set.
fatal error: stack overflow 1 834d 834d 18/26 759d 426deb60fd25 lockdep: fix the TOCTTOU issue
panic: runtime error: invalid memory address or nil pointer dereference (13) C 2752 759d 762d 18/26 759d 8184fa1db0fa Clean up devpts code, and deduplicate the foreground process state.
panic: runtime error: slice bounds out of range [:NUM] with capacity NUM (2) C 7 764d 766d 18/26 762d 5817f4cc64e4 Fix FUSE how handles malformed INIT requests.
panic: nested locking: kernfs.filesystemRWMutex: (3) syz 19 771d 796d 18/26 769d 28472cc03fe1 don't take an unnecessary reference in proc.fdSymlink.Valid()
panic: interface conversion: vfs.DentryImpl is *vfs.anonDentry, not *kernfs.Dentry (2) C 13 776d 776d 18/26 775d 1beb3e2b251d Check hard link target's mount compatibility before kernfs.Dentry cast. Again.
panic: interface conversion: vfs.DentryImpl is *tmpfs.dentry, not *kernfs.Dentry (2) C 65 775d 776d 18/26 775d 1beb3e2b251d Check hard link target's mount compatibility before kernfs.Dentry cast. Again.
panic: interface conversion: vfs.DentryImpl is *vfs.anonDentry, not *kernfs.Dentry C 14 778d 781d 18/26 776d 8373fb5db8c8 Check hard link target's mount compatibility before kernfs.Dentry cast.
panic: interface conversion: vfs.DentryImpl is *tmpfs.dentry, not *kernfs.Dentry C 390 776d 782d 18/26 776d 8373fb5db8c8 Check hard link target's mount compatibility before kernfs.Dentry cast.
panic: interface conversion: vfs.DentryImpl is *gofer.dentry, not *kernfs.Dentry C 13 779d 779d 18/26 779d 8373fb5db8c8 Check hard link target's mount compatibility before kernfs.Dentry cast.
panic: runtime error: index out of range [NUM] with length NUM (3) C 372 794d 798d 18/26 794d fe562179fea1 Handle absolute symlink target '/' correctly in VFS layer.
panic: runtime error: invalid memory address or nil pointer dereference (12) C 31 798d 859d 18/26 794d e08f204299df inet: each socket has to hold a reference to its network namespace
panic: WARNING: circular locking detected: vfs.virtualFilesystemMutex -> kernfs.filesystemRWMutex: 1 813d 813d 18/26 796d 492d7a98116b Decref target VirtualDentry outside the vfs mount lock during mount ops.
gvisor test error: panic: ptrace set regs (&{PtraceRegs:{Regs:[ADDR NUM ADDR NUM NUM NUM NUM ADDR ADDR NUM NUM ADDR ADDR NUM ADDR ADDR NUM 10 801d 801d 15/26 799d 194029b95444 arm64: validate registers that come from user-space
panic: WARNING: circular locking detected: stack.nicRWMutex -> stack.packetsPendingLinkResolutionMutex: (2) C 53 832d 834d 14/26 832d bc440b67fce0 Don't hold nic.mu when calling n.linkResQueue.cancel.
panic: WARNING: circular locking detected: stack.nicRWMutex -> stack.neighborCacheRWMutex: C 356 835d 840d 14/26 834d 70be2fc8a772 Remove unsetting route's cached neighbor entry in link res callback.
gvisor build error (16) 12 847d 847d 14/26 835d 20b2ec04d94d Update bazel packages
panic: WARNING: circular locking detected: stack.packetsPendingLinkResolutionMutex -> stack.routeRWMutex: C 2602 835d 840d 14/26 835d 4f326de47636 Make nic.spoofing and nic.promiscuous atomic Bools to avoid lock contention.
panic: WARNING: circular locking detected: stack.nicRWMutex -> stack.packetsPendingLinkResolutionMutex: C 1246 835d 840d 14/26 835d 4f326de47636 Make nic.spoofing and nic.promiscuous atomic Bools to avoid lock contention.
gvisor boot error: FATAL ERROR: running container: creating container: failed to create an unnamed temporary file inside "/tmp" 24 839d 839d 14/26 838d 368e85414697 overlay2: Do not use O_TMPFILE to create unnamed temporary file.
panic: WARNING: circular locking detected: kernel.signalHandlersMutex -> kernfs.filesystemRWMutex: C 351 845d 848d 14/26 845d d0ae59368d8a cgroupfs: Fix lock ordering between kernfs.Filesystem.mu and TaskSet.mu.
panic: WARNING: circular locking detected: kernel.taskSetRWMutex -> kernfs.filesystemRWMutex: C 2320 845d 848d 14/26 845d d0ae59368d8a cgroupfs: Fix lock ordering between kernfs.Filesystem.mu and TaskSet.mu.
panic: cgroupfs: pids controller attempted to remove pending charge for Task ADDR, but task didn't have pending charges, (2) 1 878d 878d 14/26 847d 62ddad611979 cgroupfs: Fix several races with task migration.
panic: Decrementing non-positive ref count ADDR, owned by tmpfs.inode C 27 847d 848d 14/26 847d 1823b16fccf7 Clean up DecRefs in mount methods.
panic: Incrementing non-positive count ADDR on tmpfs.inode (2) C 56 847d 848d 14/26 847d 1823b16fccf7 Clean up DecRefs in mount methods.
panic: kernfs.Dentry.DecRef() called without holding a reference (2) C 61 847d 848d 14/26 847d 1823b16fccf7 Clean up DecRefs in mount methods.
kvm: panic: Sentry detected stuck tasks (10) 3 864d 881d 14/26 848d ece02b45b5b4 Add a maximum to the total number of mounts allowed in a namespace.
panic: Lock not held: transport.endpointMutex[e]: C 1191 849d 849d 14/26 849d 1ceee8c31071 connectioned: Change nested lock name to only have a single nested lock.
DATA RACE in safemem.Copy (5) C 3153 849d 859d 14/26 849d ae731e0394f5 Don't use other process's scratch buffer.
panic: unbalance unlock: mm.activeRWMutex:LINE: 2 851d 862d 14/26 849d 445fa6f40c89 Lockdep: Print more info in the "unbalanced unlock" case.
panic: WARNING: circular locking detected: kernel.taskMutex -> kernel.taskSetRWMutex: C 1470 859d 860d 14/26 857d 38a0512f13fa Fix circular lock in process_vm_(read|write)v
DATA RACE in binary.littleEndian.Uint64 C 29 958d 961d 14/26 860d 106f6ea96746 Re-enable process_vm_(read|write)v
panic: runtime error: slice bounds out of range [:ADDR] with capacity ADDR C 914 861d 878d 14/26 860d 3c0e0a3746a3 io_uring: Fix several issues with shared ring buffers.
DATA RACE in safemem.Copy (4) C 1019 958d 961d 14/26 860d 106f6ea96746 Re-enable process_vm_(read|write)v
panic: runtime error: slice bounds out of range [ADDR:NUM] C 13 865d 865d 14/26 860d 3c0e0a3746a3 io_uring: Fix several issues with shared ring buffers.
panic: runtime error: slice bounds out of range [:ADDR] with capacity NUM C 124 861d 877d 14/26 860d 3c0e0a3746a3 io_uring: Fix several issues with shared ring buffers.
panic: runtime error: integer divide by zero (3) C 443 860d 877d 14/26 860d 3c0e0a3746a3 io_uring: Fix several issues with shared ring buffers.
panic: Unknown syscall -NUM error: EOF C 14 865d 866d 14/26 860d f3aaf4326636 io_ring: Handle EOF on IORING_OP_READV
DATA RACE in tmpfs.GetSeals 1 866d 866d 14/26 862d 374e716c7ce2 AddSeals has to take the write lock to modify seals
DATA RACE in tmpfs.AddSeals C 4 865d 866d 14/26 862d 374e716c7ce2 AddSeals has to take the write lock to modify seals
panic: runtime error: slice bounds out of range [:NUM] with capacity NUM C 196 1146d 1154d 14/26 864d 32c474d82f65 Allow multiple FUSE filesystems to share a connection.
panic: addresses IP and fe80::aa do not have the same length (2) 1 869d 869d 14/26 865d 8756ebc3b406 Netstack: Check address matches the endpoint protocol for IP_DROP_MEMBERSHIP
panic: runtime error: invalid memory address or nil pointer dereference (11) C 2733 868d 962d 14/26 867d ae136df84998 Add nil-check for parent mount in umount(2) while handling mount propagation.
DATA RACE in vfs.(*VirtualFilesystem).setPropagation C 3 881d 881d 14/26 867d 20ef2127a102 Lock around optional tag generation.
DATA RACE in bufferv2.newChunk C 68 875d 890d 14/26 874d 6b3b5493d0ea Fix ipv6 header view ownership.
DATA RACE in vfs.(*VirtualFilesystem).GenerateProcMountInfo C 2 879d 881d 14/26 877d 20ef2127a102 Lock around optional tag generation.
panic: runtime error: integer divide by zero (2) C 56 877d 878d 14/26 877d d4b159ae93b5 iouring: Disallow zero, or less CQ entries than SQ entries
panic: nested locking: kernel.taskSetRWMutex: C 2 936d 936d 14/26 883d c1427a04dfba Disable fasync for signalfd descriptors
gvisor test error: panic: WARNING: circular locking detected: mm.activeRWMutex -> kernel.taskSetRWMutex: 1 904d 904d 14/26 897d 2e844f74fcdd Do not use ktime.Timer for CPU clock ticks.
panic: Decrementing non-positive ref count ADDR, owned by kernel.ProcessGroup (2) C 3 902d 936d 14/26 902d 36ddd3050cc2 Check if ThreadGroup exists before executing JoinProcessGroup.
kvm: panic: Sentry detected stuck tasks (9) 2 930d 931d 14/26 919d 48e2252b3bac fix panic caused by too-large buffer allocations
gvisor build error (15) 232 926d 925d 14/26 923d d2827e5a9242 Don't require gcc-multilib to be installed to build BPF
panic: cgroupfs: pids controller pending pool would be negative if charge was allowed: current pool: NUM, proposed charg C 97 940d 1059d 14/26 940d 46e08207b58f cgroupfs: Handle hierachy changes across charge/uncharge.
panic: addresses IP and fe80::aa do not have the same length 102 959d 988d 14/26 953d b195ca54f311 Netstack: Check that the multicast address matches the endpoint protocol.
DATA RACE in fuse.newFUSEFilesystem C 384 1146d 1154d 14/26 962d 32c474d82f65 Allow multiple FUSE filesystems to share a connection.
panic: WARNING: circular locking detected: cgroupfs.pidsControllerMutex -> mm.mappingRWMutex: 3 1016d 1017d 14/26 1014d d5a04e338eef cgroupfs: Don't copy in with cgroups locks held.
panic: WARNING: circular locking detected: tmpfs.inodeMutex -> mm.activeRWMutex: C 8353 1017d 1018d 14/26 1014d 82498d087ef8 Don't hold MM.activeMu when calling MM.vmaMapsEntryLocked().
panic: Sentry detected stuck tasks (16) 5 1022d 1095d 14/26 1021d 8b41af93300c sync/lockdep: use RangeRepeatable instead of Range
kvm: panic: Sentry detected stuck tasks (7) 1 1041d 1034d 14/26 1022d 6fda48f50dcd tcpip/transport/raw: check MTU before copying a buffer from user memory
panic: invalid allocation length: 0x0 (4) C 4338 1022d 1025d 14/26 1022d 3290a054c5bd getdents: Test that size parameter is not zero before allocating PMAs.
panic: WARNING: circular locking detected: kernel.taskSetRWMutex -> mm.activeRWMutex: 2 1039d 1035d 14/26 1028d e47be0cfc06d Move Send/RecvNotify calls outside of CopyIn/Out, due to lock order.
panic: runtime error: index out of range [-NUM] C 13 1053d 1053d 14/26 1050d a7cad2b092de Tmpfs with size option enabled bug fix.
DATA RACE in fuse.(*connection).callFutureLocked C 2 1151d 1154d 14/26 1059d 32c474d82f65 Allow multiple FUSE filesystems to share a connection.
DATA RACE in fuse.(*DeviceFD).Read C 238 1148d 1154d 14/26 1059d 32c474d82f65 Allow multiple FUSE filesystems to share a connection.
DATA RACE in fuse.newFUSEConnection C 52 1148d 1154d 14/26 1059d 32c474d82f65 Allow multiple FUSE filesystems to share a connection.
DATA RACE in fuse.(*DeviceFD).PWrite C 11 1151d 1154d 14/26 1059d 32c474d82f65 Allow multiple FUSE filesystems to share a connection.
DATA RACE in fuse.(*DeviceFD).PRead C 9 1150d 1154d 14/26 1059d 32c474d82f65 Allow multiple FUSE filesystems to share a connection.
DATA RACE in fuse.(*DeviceFD).Seek C 8 1154d 1154d 14/26 1059d 32c474d82f65 Allow multiple FUSE filesystems to share a connection.
panic: unexpected tcp state in processor: BOUND C 36 1070d 1073d 14/26 1070d 3b917921d7fe Fix race in listen.
DATA RACE in cgroupfs.(*memsData).Write C 4 1082d 1082d 14/26 1074d 5f9bd8a53b20 cgroupfs: Synchronize access to cpuset controller bitmaps.
panic: unknown network protocol number NUM C 56 1163d 1175d 14/26 1093d 6a28dc7c5963 Correct fragmentation reference counting.
panic: runtime error: invalid memory address or nil pointer dereference (10) C 11 1099d 1105d 14/26 1098d 5835bc8c3a4b cgroupfs: Handle invalid PID/PGID on migration.
DATA RACE in kernfs.(*OrderedChildren).checkExistingLocked C 1 1121d 1121d 14/26 1100d 9085d334deed kernfs: Handle duplicate unlink on orphaned directories.
panic: Inode doesn't match what kernfs thinks! OrderedChild: &{dir:{InodeNoopRefCount:{InodeTemporary:{}} InodeAlwaysVal C 12 1106d 1121d 14/26 1100d 9085d334deed kernfs: Handle duplicate unlink on orphaned directories.
DATA RACE in bitmap.(*Bitmap).Maximum C 8 1113d 1121d 14/26 1113d 4503ba3f5efd Fix data race when using UNSHARE in close_range.
kvm: lost connection to test machine 364 1116d 1469d 14/26 1113d 81d384cfe9d3 Fix race between epoll readiness check and re-readying.
lost connection to test machine (6) 4341 1114d 1353d 14/26 1114d 81d384cfe9d3 Fix race between epoll readiness check and re-readying.
DATA RACE in transport.(*connectionedEndpoint).Connect.func1 (2) C 4 1130d 1123d 14/26 1118d b1ceabc884c0 Hold baseEndpoint.mu when calling baseEndpoint.Connected()
kvm: panic: Sentry detected stuck tasks (6) 15 1122d 1133d 14/26 1122d f51097051ac5 tun: reject packets larger MTU
panic: Sentry detected stuck tasks (15) C 2582 1131d 1208d 14/26 1126d 510cc2f7fca9 Fix pivot_root lock inversion.
Invalid request partialResult in sendto (3) C 9 1129d 1129d 14/26 1127d 395c38be75d1 Add ECONNABORTED to the partial result error list.
kvm: panic: Sentry detected stuck tasks (5) C 65 1134d 1196d 14/26 1133d b413d78c27db sendfile: limit a buffer size
panic: runtime error: invalid memory address or nil pointer dereference (9) C 262 1146d 1143d 14/26 1142d b7ccfa5084e2 Fixes #7086,#6964,#3413,#7001.
DATA RACE in fuse.(*connection).callFuture (2) 3 1147d 1148d 14/26 1146d e219f75d8b3c Fuse: Cache `maxActiveRequests` in `connection` to avoid reading it from `fs`.
panic: Unknown syscall NUM error: payload too small. Minimum data lenth required: NUM, but got data length NUM C 79 1147d 1153d 14/26 1147d 55ef37166897 Return well-defined error on short payload in FUSE.
fatal error: sync: unlock of unlocked mutex C 26 1147d 1148d 14/26 1147d 10d1a49c5ba2 Fuse: `DeviceFD.Read`: Lock `DeviceFD` ahead of other locks.
DATA RACE in fuse.(*connection).callFuture 1 1151d 1151d 14/26 1148d a5ce865145c7 fuse: Attempt to fix five data races.
DATA RACE in fuse.(*connection).initProcessReply C 14 1149d 1153d 14/26 1148d a5ce865145c7 fuse: Attempt to fix five data races.
DATA RACE in fuse.(*DeviceFD).writeLocked C 33 1149d 1154d 14/26 1148d a5ce865145c7 fuse: Attempt to fix five data races.
DATA RACE in fuse.(*connection).Call C 65 1148d 1152d 14/26 1148d a5ce865145c7 fuse: Attempt to fix five data races.
DATA RACE in fuse.(*DeviceFD).Release C 404 1148d 1154d 14/26 1148d a5ce865145c7 fuse: Attempt to fix five data races.
DATA RACE in stack.(*PacketBuffer).reset (2) syz 2 1175d 1175d 14/26 1150d 6d15b0ee64f1 Fix packet buffer reference counting in IP fragmentation/reassembly.
panic: runtime error: invalid memory address or nil pointer dereference (8) C 214 1150d 1175d 14/26 1150d 6d15b0ee64f1 Fix packet buffer reference counting in IP fragmentation/reassembly.
panic: Incrementing non-positive count ADDR on stack.PacketBuffer C 9 1161d 1161d 14/26 1150d 6d15b0ee64f1 Fix packet buffer reference counting in IP fragmentation/reassembly.
DATA RACE in mqfs.FilesystemType.GetFilesystem 1 1165d 1165d 14/26 1150d d1dadc9c19a1 Remove dentry_cache_limit mount option from mqfs.
gvisor build error (13) 201 1156d 1163d 14/26 1155d c18ec0b53cf2 Fix race build error.
panic: runtime error: index out of range [NUM] with length NUM (2) C 21 1156d 1163d 14/26 1156d 5fb527632358 Handle 0 sized writes to /dev/net/tun.
panic: PullUp failed (2) syz 4 1164d 1173d 14/26 1161d 6d15b0ee64f1 Fix packet buffer reference counting in IP fragmentation/reassembly.
DATA RACE in transport.(*connectionedEndpoint).Listen 1 1192d 1192d 14/26 1177d 52bee5297caf unix: call Listening under the endpoint lock
DATA RACE in udp.(*endpoint).Connect (2) C 4 1583d 1588d 14/26 1186d 2485a4e2cb4a Make stack.Route safe to access concurrently
kvm: panic: Sentry detected stuck tasks (4) C 627 1203d 1231d 14/26 1203d 4d29819e13a1 pipe: have separate notifiers for readers and writers
panic: Sentry detected stuck tasks (14) 20 1212d 1257d 14/26 1211d b2f8b495ad73 cgroup/cpuset: handle the offset argument of write methods properly
DATA RACE in stack.(*PacketBuffer).reset 9 1233d 1233d 14/26 1232d bb1ae811f4eb Prevent PacketBuffers from being returned to the pool too early in nic.
panic: runtime error: makeslice: len out of range (4) 36 1233d 1237d 14/26 1233d 37792ee1e6e1 Validate ControlMessageHeader.Length
SYZFAIL: tun: can't open /dev/net/tun syz 339 1241d 1494d 14/26 1241d 58017e655399 Handle UMOUNT_NOFOLLOW in VFS2 umount(2).
kvm: no output from test machine (2) C 23 1242d 1320d 14/26 1241d 58017e655399 Handle UMOUNT_NOFOLLOW in VFS2 umount(2).
DATA RACE in cgroupfs.(*cpusData).Generate 2 1247d 1251d 14/26 1246d 6078d26588c0 Sychronize access to cpuset controller bitmaps.
DATA RACE in cgroupfs.(*cpusData).Write C 6 1246d 1251d 14/26 1246d 6078d26588c0 Sychronize access to cpuset controller bitmaps.
panic: runtime error: index out of range [NUM] with length NUM C 12 1248d 1251d 14/26 1248d f54a25c1f03e Validate an icmp header before accessing it
panic: interface conversion: kernfs.Inode is nil, not *mqfs.rootInode 2 1249d 1252d 14/26 1248d 763d7e6e396d Obtain ref on root dentry in mqfs.GetFilesystem.
panic: runtime error: invalid memory address or nil pointer dereference (7) C 45305 1248d 1277d 14/26 1248d 763d7e6e396d Obtain ref on root dentry in mqfs.GetFilesystem.
panic: kernfs.Dentry.DecRef() called without holding a reference C 87 1248d 1252d 14/26 1248d 763d7e6e396d Obtain ref on root dentry in mqfs.GetFilesystem.
panic: Only permission mask must be set: ADDR C 756 1248d 1252d 14/26 1248d 4d07fc952d6b Do not leak non-permission mode bits in mq_open(2).
gvisor build error (11) 386 1319d 1324d 14/26 1275d c2353e4055ac [op] Fix //debian:debian.
FATAL ERROR: waiting on pid X: waiting on pid X in sandbox NAME failed: EOF (3) C 2034 1276d 1370d 14/26 1275d 0bdd79ccd469 kvm: trap mmap syscalls to map new regions to the guest
DATA RACE in safemem.Copy (3) C 3 1282d 1282d 14/26 1276d 1fe0a6691ff5 Prevent PacketData from being modified.
panic: runtime error: slice bounds out of range [:LINE] with capacity 0 2 1326d 1327d 14/26 1277d 6d0b40b1d159 [op] Make PacketBuffer Clone() do a deeper copy.
panic: Sentry detected stuck tasks (13) 1 1287d 1287d 14/26 1277d 4076153be684 Fix lock ordering violation
Invalid request partialResult in pwritev C 278 1469d 1488d 14/26 1279d 7fac7e32f3a8 Translate syserror when validating partial IO errors
kvm: panic: Watchdog goroutine is stuck (4) 18 1308d 1365d 14/26 1279d 14d6cb4436f1 platform/kvm: fix a race condition in vCPU.unlock()
panic: runtime error: slice bounds out of range [40:LINE] 3 1333d 1336d 14/26 1279d 6d0b40b1d159 [op] Make PacketBuffer Clone() do a deeper copy.
Invalid request partialResult in sendto (2) C 10 1315d 1390d 14/26 1279d e5fe488b2273 Wake up Writers when tcp socket is shutdown for writes.
kvm: panic: Sentry detected stuck tasks (2) C 66 1287d 1449d 14/26 1279d 1947c873423c Fix deadlock in /proc/[pid]/fd/[num]
panic: Sentry detected stuck tasks (12) 2 1288d 1288d 14/26 1288d 51b96514cd93 Limit most file mmaps to the range of an int64.
DATA RACE in msgqueue.(*Queue).pop C 2 1313d 1313d 14/26 1289d d6c99694bcb9 Fix race on msgrcv(MSG_COPY).
panic: Sentry detected stuck tasks (11) C 31 1304d 1431d 14/26 1301d 9149b2cefdb5 unix: avoid taking two endpoint locks
panic: runtime error: makeslice: len out of range (3) C 10 1303d 1303d 14/26 1303d 927ea16dd384 unix: handle a case when a buffer is overflowed
panic: unknown error: SIGBUS at ADDR C 17 1305d 1319d 14/26 1304d dfbcb8903ae8 [syserr] Fix SIGBUS on syserr.FromError
DATA RACE in safemem.Copy (2) C 9 1329d 1329d 14/26 1319d 6d0b40b1d159 [op] Make PacketBuffer Clone() do a deeper copy.
panic: runtime error: slice bounds out of range [2:LINE] 1 1346d 1346d 14/26 1319d 6d0b40b1d159 [op] Make PacketBuffer Clone() do a deeper copy.
DATA RACE in buffer.(*buffer).Remove C 2 1329d 1329d 14/26 1319d 6d0b40b1d159 [op] Make PacketBuffer Clone() do a deeper copy.
kvm: no output from test machine 1107 1329d 1480d 14/26 1329d 569f605f438d Correctly handle interruptions in blocking msgqueue syscalls.
no output from test machine (9) C 2298 1329d 1485d 14/26 1329d 569f605f438d Correctly handle interruptions in blocking msgqueue syscalls.
panic: unable to find an index for ID: 0 C 1497 1343d 1343d 14/26 1343d 3d0a9300050a Don't panic on user-controlled state in semaphore syscalls.
DATA RACE in atomic.CompareAndSwapInt32 (4) syz 4 1356d 1349d 14/26 1344d a89b2f005b71 Use atomics when checking for parent setgid in VFS2 tmpfs file creation.
panic: FIN segments must be the final segment in the write list. 2 1362d 1362d 14/26 1358d 1fc7a9eac2f2 Do not queue zero sized segments.
FATAL ERROR: waiting on pid X: waiting on pid X in sandbox NAME failed: EOF (2) C 2532 1371d 1983d 14/26 1370d d703340bc04a runsc: don't kill sandbox, let it stop properly
panic: Incrementing non-positive count ADDR on kernel.ProcessGroup (2) 1 1380d 1380d 14/26 1371d 2e6195ffe0ad CreateProcessGroup has to check whether a target process stil exists or not
kvm: panic: Watchdog goroutine is stuck (3) C 48 1386d 1437d 14/26 1384d 3fcbad509300 Fix lock ordering issue when enumerating cgroup tasks.
panic: Watchdog goroutine is stuck (2) 1 1397d 1390d 14/26 1385d 3fcbad509300 Fix lock ordering issue when enumerating cgroup tasks.
panic: Incrementing non-positive count ADDR on vfs.Filesystem (2) 1 1409d 1409d 14/26 1407d af229f46a149 Fix cgroupfs mount racing with unmount.
panic: PullUp failed C 615 1412d 1413d 14/26 1412d 436148d68a50 Fix panic on consume in a mixed push/consume case
panic: Incrementing non-positive count ADDR on vfs.Filesystem C 2 1430d 1430d 14/26 1412d 78ae3db1a39c Fix cgroup hierarchy registration.
DATA RACE in cgroupfs.FilesystemType.GetFilesystem C 1 1430d 1423d 14/26 1412d 78ae3db1a39c Fix cgroup hierarchy registration.
panic: Sentry detected stuck tasks (10) C 264 1438d 1490d 14/26 1438d b0333d33a206 Optimize safemem.Zero
kvm: panic: Watchdog goroutine is stuck (2) 110 1444d 1461d 14/26 1444d f4f6ce337aa8 Don't grab TaskSet mu recursively when reading task state.
panic: Watchdog goroutine is stuck C 1831 1445d 1743d 14/26 1444d f4f6ce337aa8 Don't grab TaskSet mu recursively when reading task state.
panic: makechan: size out of range C 183 1448d 1451d 14/26 1447d dc8f6c691474 Move maxListenBacklog check to sentry
fatal error: unexpected signal during runtime execution syz 272 1515d 2204d 14/26 1447d eb9b8e53a3ef platform/kvm/x86: restore mxcsr when switching from guest to sentry
kvm: panic: Watchdog goroutine is stuck 240 1463d 1473d 14/26 1462d 2f3dac78ca9a kvm: prefault a floating point state before restoring it
Invalid request partialResult in write (2) C 11628 1465d 1530d 14/26 1464d 7fac7e32f3a8 Translate syserror when validating partial IO errors
kvm: panic: Sentry detected stuck tasks C 152 1464d 1480d 14/26 1464d 2f3dac78ca9a kvm: prefault a floating point state before restoring it
panic: Sentry detected stuck tasks (9) 9 1491d 1491d 14/26 1490d 38c42bbf4ad2 Remove deadlock in raw.endpoint caused by recursive read locking
panic: Sentry detected stuck tasks (8) C 64 1491d 1493d 14/26 1491d f5692f7dcc48 Kernfs should not try to rename a file to itself.
no output from test machine (8) C 15268 1492d 1595d 14/26 1492d acd516cfe292 Add YAMA security module restrictions on ptrace(2).
panic: running on goroutine 582 (task goroutine for kernel.Task ADDR is 400) C 1 1496d 1496d 14/26 1492d 6e000d3424c0 Use async task context for async IO.
panic: unknown error *tcpip.ErrMalformedHeader C 5 1509d 1502d 14/26 1492d c39284f45738 Let sentry understand tcpip.ErrMalformedHeader
panic: Sentry detected stuck tasks (7) syz 2567 1493d 1524d 14/26 1493d c5a4e100085c unix: sendmmsg and recvmsg have to cap a number of message to UIO_MAXIOV
panic: wd changed: "/tmp" -> "(unreachable)/" syz 2534 1505d 1586d 14/26 1505d 97a36d169698 Don't allow to umount the namespace root mount
Invalid request partialResult in sendto C 236 1514d 1517d 14/26 1506d d6d169320cd4 Add ETIMEDOUT to partial result list
FATAL ERROR: executing processes for container: executing command "/syz-fuzzer -executor=/syz-executor -name=vm-1 -arch= 4 1512d 1514d 14/26 1506d 120c8e346871 Replace TaskFromContext(ctx).Kernel() with KernelFromContext(ctx)
panic: Incrementing non-positive count ADDR on kernel.ProcessGroup C 12 1523d 1523d 14/26 1506d fe4f4789601d kernel: reparentLocked has to update children maps of old and new parents
panic: Child "." for parent Dentry &{vfsd:{mu:{m:{Mutex:{state:LINE sema:LINE}}} dead:false mounts:LINE impl:ADDR} refs: C 13 1506d 1516d 14/26 1506d 09afd6832689 [vfs] Handle `.` and `..` as last path component names in kernfs Rename.
panic: Start ADDR + offset ADDR overflows? C 19 1531d 1837d 14/26 1506d bf4968e17d7d exec: don't panic if an elf file is malformed
panic: Decrementing non-positive ref count ADDR, owned by vfs.FileDescription C 12 1537d 1532d 14/26 1520d abdff887483f Do not send SCM Rights more than once when message is truncated.
DATA RACE in safemem.Copy C 4 1525d 1525d 14/26 1521d 76da673a0dda Do not modify IGMP packets when verifying checksum
panic: Sentry detected stuck tasks (6) syz 714 1525d 1577d 14/26 1525d e57ebcd37a7b Simplify the pipe implementation.
panic: IPv6 payload too large: NUM, must be <= NUM C 46 1533d 1565d 14/26 1530d ec9e263f213c Correctly return EMSGSIZE when packet is too big in raw socket.
panic: buffer too long by 8 bytes C 12 1545d 1563d 14/26 1541d ce7a4440cae8 Fix panic when parsing SO_TIMESTAMP cmsg
panic: runtime error: invalid memory address or nil pointer dereference (5) syz 62 1542d 1587d 14/26 1541d 2a200811d4c9 fs/fuse: check that a task has a specified file descriptor
panic: invalid pipe flags: must be readable, writable, or both 1 1551d 1551d 14/26 1541d 807a080d9574 Add missing error checks for FileDescription.Init.
DATA RACE in stack.(*NIC).DeliverNetworkPacket 4 1565d 1574d 14/26 1549d 25ebddbddfbc Fix a data race in packetEPs
panic: runtime error: integer divide by zero C 116 1665d 1691d 14/26 1549d b3ff31d041c9 fix panic when calling SO_ORIGINAL_DST without initializing iptables
panic: error when reading RouterAlert option's data bytes: EOF C 35 1563d 1565d 14/26 1549d c55e5bda4d45 Validate router alert's data length
DATA RACE in raw.(*endpoint).HandlePacket C 5 1561d 1561d 14/26 1549d 981faa2c1229 RLock Endpoint in raw.Endpoint.HandlePacket
panic: header.ScopeForIPv6Address(172.20.20.170): bad address C 48 1570d 1576d 14/26 1549d b15acae9a6e2 Fix error code for connect in raw sockets.
panic: close of nil channel (2) 1 1572d 1571d 14/26 1549d f6407de6bafb [syzkaller] Avoid AIOContext from resurrecting after being marked dead.
panic: Unknown syscall 165 error: strconv.ParseInt: parsing "ADDR": invalid syntax C 51 1571d 1576d 14/26 1549d 9c198e5df421 Fix error handling on fusefs mount.
DATA RACE in header.ICMPv6Checksum C 1 1563d 1563d 14/26 1549d 946cb909e62e Don't modify a packet header when it can be used by other endpoints
panic: Unknown syscall 8 error: EOF syz 22 1560d 1566d 14/26 1549d 1ea241e4cc95 Fix seek on /proc/pid/cmdline when task is zombie.
panic: Stack for running G's are skipped while panicking. C 2426 1848d 2102d 14/26 1550d ab7ecdd66d2a watchdog: print panic error message before other messages
panic: Sentry detected stuck tasks (5) syz 83 1577d 1590d 0/26 1577d 79e2364933bb Fix deadlock in UDP handleControlPacket path.
DATA RACE in log.GoogleEmitter.Emit C 34 1588d 1594d 0/26 1587d 9c553f2d4e4b Remove racy stringification of socket fds from /proc/net/*.
panic: runtime error: slice bounds out of range [255:LINE] C 5 1592d 1592d 0/26 1588d 49adf36ed7d3 Fix possible panic due to bad data.
panic: cacheLocked called on a dentry which has already been destroyed: &{{{{0 0}} true 0 ADDR} -1 ADDR 1 ADDR NUM false 1 1593d 1593d 0/26 1588d 74bc6e56ccd9 [vfs] kernfs: Do not panic if destroyed dentry is cached.
gvisor boot error: FATAL ERROR: running container: creating container: open /sys/fs/cgroup/devices/ci-gvisor-kvm-proxy-overlay-sandbox-test 1 1590d 1590d 0/26 1589d 764504c38fb5 runsc: check whether cgroup exists or not for each controller
panic: Sentry detected stuck tasks (4) C 5 1591d 1591d 0/26 1590d 05d2a26f7a86 Fix possible deadlock in UDP.Write().
panic: Incrementing non-positive count ADDR on tmpfs.inode syz 2 1594d 1594d 0/26 1590d 10ba578c0182 tmpfs: make sure that a dentry will not be destroyed before the open() call
panic: Sentry detected stuck tasks (3) C 180 1591d 1595d 0/26 1591d 267560d159b2 Reset watchdog timer between sendfile() iterations.
panic: runtime error: invalid memory address or nil pointer dereference (4) C 4 1603d 1621d 0/26 1595d 4e389c785779 Check for nil in kernel.FSContext functions.
panic: Decrementing non-positive ref count ADDR, owned by *mm.SpecialMappable 56 1595d 1625d 0/26 1595d dcc1b71f1ba4 Fix reference counting on kcov mappings.
panic: Sentry detected stuck tasks (2) C 951 1595d 1636d 0/26 1595d db36d948fa63 TCP Receive window advertisement fixes.
no output from test machine (7) C 184 1595d 1622d 0/26 1595d 34a6e9576a96 loader/elf: validate file offset
panic: runtime error: makeslice: len out of range (2) C 5 1595d 1623d 0/26 1595d cd108432a50e splice: return EINVAL is len is negative
panic: Incrementing non-positive ref count ADDR owned by *mm.SpecialMappable 45 1597d 1626d 0/26 1595d dcc1b71f1ba4 Fix reference counting on kcov mappings.
panic: Child "" for parent Dentry &{vfsd:{mu:{Mutex:{state:LINE sema:LINE}} dead:false mounts:LINE impl:ADDR} DentryRefs C 3 1601d 1609d 0/26 1595d 1321f837bd9f [vfs2] Refactor kernfs checkCreateLocked.
panic: unknown error: EOF C 68 1623d 1626d 0/26 1622d c002fc36f9bb sockets: ignore io.EOF from view.ReadAt
no output from test machine (6) syz 1873 1630d 1636d 0/26 1630d 76a09f0cf599 syscalls: Don't leak a file on the error path
no output from test machine (5) C 86414 1636d 1751d 0/26 1636d de85b045d42f kvm/x86: handle a case when interrupts are enabled in the kernel space
panic: Sentry detected stuck tasks C 506 1636d 1656d 0/26 1636d de85b045d42f kvm/x86: handle a case when interrupts are enabled in the kernel space
DATA RACE in tcp.(*endpoint).bindLocked syz 2 1667d 1667d 0/26 1660d 38cdb0579b69 Fix data race in tcp.GetSockOpt.
panic: runtime error: invalid memory address or nil pointer dereference (3) C 20051 1669d 2204d 0/26 1660d b3ff31d041c9 fix panic when calling SO_ORIGINAL_DST without initializing iptables
DATA RACE in transport.(*connectionedEndpoint).Connect.func1 syz 21 1744d 1750d 0/26 1742d 70c45e09cfd1 socket/unix: (*connectionedEndpoint).State() has to take the endpoint lock
panic: Sentry detected 1 stuck task(s): C 6204 1753d 1840d 0/26 1751d 4950ccde75b3 Fix write hang bug found by syzkaller.
DATA RACE in atomic.LoadInt64 1 1758d 1758d 0/26 1756d 7da69fe9719b Fix data race on f.offset.
DATA RACE in fs.(*File).offsetForAppend syz 2 1758d 1758d 0/26 1756d 7da69fe9719b Fix data race on f.offset.
DATA RACE in kernel.(*Task).accountTaskGoroutineEnter syz 2 1781d 1781d 0/26 1779d 8dd1d5b75a95 Don't call kernel.Task.Block() from netstack.SocketOperations.Write().
panic: D0415 01:LINE.ADDR 8857 transport_flipcall.go:LINE] recv [channel @ADDR] Rlerror{Error: 95} 1 1808d 1807d 0/26 1791d 2dd6384de89a Fix cleanup around socketpair() failure to copy out FDs.
panic: close of nil channel syz 6 1800d 1805d 0/26 1798d 37f863f62813 tcp: handle listen after shutdown properly
panic: D0414 08:LINE.ADDR NUM transport_flipcall.go:LINE] recv [channel @ADDR] Rlerror{Error: 2} 1 1808d 1808d 0/26 1806d 2dd6384de89a Fix cleanup around socketpair() failure to copy out FDs.
panic: D0414 11:LINE.ADDR NUM transport_flipcall.go:LINE] recv [channel @ADDR] Rlerror{Error: 95} 1 1808d 1808d 0/26 1806d 2dd6384de89a Fix cleanup around socketpair() failure to copy out FDs.
panic: D0414 14:LINE.ADDR NUM task_exit.go:LINE] [ 98] Transitioning from exit state TaskExitNone to TaskExitInitiate 1 1808d 1808d 0/26 1806d 2dd6384de89a Fix cleanup around socketpair() failure to copy out FDs.
panic: D0414 16:LINE.ADDR 5236 transport_flipcall.go:LINE] recv [channel @ADDR] Rlerror{Error: 2} 1 1808d 1808d 0/26 1806d 2dd6384de89a Fix cleanup around socketpair() failure to copy out FDs.
panic: D0414 13:LINE.ADDR NUM transport_flipcall.go:LINE] recv [channel @ADDR] Rlerror{Error: 2} 1 1808d 1808d 0/26 1806d 2dd6384de89a Fix cleanup around socketpair() failure to copy out FDs.
panic: interface conversion: context.Context is kernel.taskAsyncContext, not *kernel.Task syz 16 1810d 1826d 0/26 1810d c9195349c9ac Replace type assertion with TaskFromContext.
panic: runtime error: makeslice: len out of range syz 49 1812d 1834d 0/26 1812d a10389e783aa splice: cap splice calls to MAX_RW_COUNT
DATA RACE in tcp.(*endpoint).Readiness syz 2 1832d 1832d 0/26 1826d d04adebaab86 Fix data-race in endpoint.Readiness
DATA RACE in netstack.(*SocketOperations).SetSockOpt syz 2 1831d 1831d 0/26 1829d 369cf38bd718 Fix data race in SetSockOpt.
DATA RACE in tcp.(*endpoint).SetSockOpt syz 26 1834d 1854d 0/26 1829d e9e399c25d4f Remove workMu from tcpip.Endpoint.
DATA RACE in udp.(*endpoint).SetSockOptBool syz 2 1848d 1841d 0/26 1832d c15b8515eb4a Fix datarace on TransportEndpointInfo.ID and clean up semantics.
no output from test machine (3) C 11663 1835d 1924d 0/26 1835d b55f0e5d40c1 fdtable: don't try to zap fdtable entry if close is called for non-existing fd
panic: Watchdog goroutine is stuck: 12 1836d 1842d 0/26 1836d 1c0535297067 Fix oom_score_adj.
panic: Sentry detected 4 stuck task(s): 7 1836d 1846d 0/26 1836d b0f2c3e7646d Fix infinite loop in semaphore.sem.wakeWaiters().
fatal error: out of memory (3) syz 3 1841d 1841d 0/26 1841d 81675b850e27 Fix memory leak in danglingEndpoints.
fatal error: too many address space collisions for -race mode syz 3 1841d 1841d 0/26 1841d 81675b850e27 Fix memory leak in danglingEndpoints.
fatal error: concurrent map iteration and map write (2) syz 1 1852d 1852d 0/26 1843d 62bd3ca8a375 Take write lock when removing xattr
DATA RACE in fsutil.(*InodeSimpleExtendedAttributes).ListXattr 1 1852d 1852d 0/26 1843d 62bd3ca8a375 Take write lock when removing xattr
lost connection to test machine (4) 1025286 1843d 2015d 0/26 1843d 6b4d36e32532 Hide /dev/net/tun when using hostinet.
DATA RACE in udp.(*endpoint).Connect syz 10 1849d 1855d 0/26 1843d c15b8515eb4a Fix datarace on TransportEndpointInfo.ID and clean up semantics.
DATA RACE in fsutil.(*InodeSimpleExtendedAttributes).RemoveXattr syz 2 1852d 1852d 0/26 1843d 62bd3ca8a375 Take write lock when removing xattr
DATA RACE in tcp.(*endpoint).windowCrossedACKThreshold syz 10 1854d 1855d 0/26 1843d 33101752501f Fix data-race when reading/writing e.amss.
DATA RACE in stack.(*TransportEndpointInfo).AddrNetProto syz 148 1848d 1855d 0/26 1843d c15b8515eb4a Fix datarace on TransportEndpointInfo.ID and clean up semantics.
fatal error: concurrent map read and map write (2) syz 2 1852d 1853d 0/26 1843d 62bd3ca8a375 Take write lock when removing xattr
panic: runtime error: index out of range [1] with length 0 C 1518 1848d 1855d 0/26 1843d 43abb24657e7 Fix panic caused by invalid address for Bind in packet sockets.
DATA RACE in netstack.(*SocketOperations).fetchReadView syz 12 1849d 1855d 0/26 1843d 42fb7d349137 socket: take readMu to access readView
DATA RACE in fsutil.(*InodeSimpleExtendedAttributes).GetXattr syz 3 1853d 1853d 0/26 1843d 62bd3ca8a375 Take write lock when removing xattr
DATA RACE in fs.(*UnstableAttr).SetOwner (2) syz 3 1888d 1881d 0/26 1855d 115898e368e4 Prevent DATA RACE in UnstableAttr.
DATA RACE in fs.mayDelete 1 1884d 1877d 0/26 1855d fba479b3c786 Fix DATA RACE in fs.MayDelete.
DATA RACE in fs.(*Dirent).IncRef syz 1 1881d 1874d 0/26 1855d 53504e29ca27 Fix mount refcount issue.
panic: Incrementing non-positive ref count (4) C 5 1872d 1874d 0/26 1855d 53504e29ca27 Fix mount refcount issue.
panic: munmap(ADDR, NUM)) failed: function not implemented (3) 1 1925d 1918d 0/26 1855d 17c18241cdeb platform/syscall: use syscall + int3 to execute a system call in a stub process
panic: munmap(0, ADDR)) failed: function not implemented (3) 1 1910d 1903d 0/26 1855d 17c18241cdeb platform/syscall: use syscall + int3 to execute a system call in a stub process
panic: wait failed: the process NUM:NUM exited: 1f (err <nil>) (2) 17 1908d 1931d 0/26 1855d 17c18241cdeb platform/syscall: use syscall + int3 to execute a system call in a stub process
panic: wait failed: the process 9793:LINE exited: 1f (err <nil>) C 1 1926d 1919d 0/26 1855d 17c18241cdeb platform/syscall: use syscall + int3 to execute a system call in a stub process
panic: wait failed: the process 4877:LINE exited: 1f (err <nil>) 1 1925d 1918d 0/26 1855d 17c18241cdeb platform/syscall: use syscall + int3 to execute a system call in a stub process
panic: runtime error: slice bounds out of range [:LINE] with capacity 16 syz 42 1906d 1918d 0/26 1855d b3ae8a62cfdf Fix slice bounds out of range panic in parsing socket control message.
panic: wait failed: the process NUM:LINE exited: 1f (err <nil>) (4) 2 1918d 1912d 0/26 1855d 17c18241cdeb platform/syscall: use syscall + int3 to execute a system call in a stub process
DATA RACE in refs.(*WeakRef).init (2) 1 1948d 1941d 0/26 1876d 3db317390b5c Remove epoll entry from map when dropping it.
DATA RACE in refs.(*AtomicRefCount).DecRefWithDestructor 1 1895d 1888d 0/26 1876d 3db317390b5c Remove epoll entry from map when dropping it.
panic: interface conversion: refs.RefCounter is *fs.File, not *fs.Dirent 3 1890d 1899d 0/26 1876d 3db317390b5c Remove epoll entry from map when dropping it.
Invalid request partialResult in splice (2) syz 134 1885d 1921d 0/26 1882d f263801a74d4 fs/splice: don't report partial errors for special files
fatal error: out of memory (2) 1 1898d 1891d 0/26 1882d 4cb55a7a3b09 Prevent arbitrary size allocation when sending UDS messages.
panic: invalid allocation length: 0x0 (3) syz 12 1885d 1885d 0/26 1882d ede8dfab3760 Enforce splice offset limits
DATA RACE in fs.Rename (3) 1 1896d 1896d 0/26 1895d f1a5178c589d Fix data race in MountNamespace.resolve.
DATA RACE in tty.(*queue).readableSize syz 2 1897d 1897d 0/26 1895d 80d0f9304484 Fix data race in tty.queue.readableSize.
panic: Incrementing non-positive ref count (3) 2 1916d 1926d 0/26 1905d 6410387ff9b4 Cleanup Shm reference handling
panic: munmap(ADDR, 1000)) failed: function not implemented (3) 2 1942d 1943d 0/26 1905d 17c18241cdeb platform/syscall: use syscall + int3 to execute a system call in a stub process
DATA RACE in fs.(*UnstableAttr).SetOwner 1 1925d 1925d 0/26 1924d bb00438f36eb Make masterInodeOperations.Truncate take a pointer receiver.
DATA RACE in fsutil.(*InodeSimpleAttributes).SetPermissions syz 3 1925d 1925d 0/26 1924d bb00438f36eb Make masterInodeOperations.Truncate take a pointer receiver.
no output from test machine (2) C 6325 1931d 2047d 0/26 1931d 378d6c1f3697 unix: allow to bind unix sockets only to AF_UNIX addresses
DATA RACE in fs.Rename (2) C 433 2182d 2204d 0/26 1938d 89cc8eef9ba6 DATA RACE in fs.(*Dirent).fullName
Invalid request partialResult in sendfile (2) C 1341 2004d 2204d 0/26 2001d db218fdfcf16 Don't report partialResult errors from sendfile
Invalid request partialResult in splice C 206 2004d 2053d 0/26 2004d 7a234f736fe0 splice: try another fallback option only if the previous one isn't supported
lost connection to test machine (3) C 30758 2054d 2204d 0/26 2052d af90e68623c7 netlink: return an error in nlmsgerr
panic: node.Readdir returned offset -ADDR less than input offset ADDR C 26 2121d 2204d 0/26 2052d ab6774cebf5c gvisor/fs: getdents returns 0 if offset is equal to FileMaxOffset
DATA RACE in ramfs.(*dirFileOperations).Readdir syz 1 2253d 2204d 0/26 2053d 09cf3b40a899 Fix data race in InodeSimpleAttributes.Unstable.
no output from test machine C 27191 2054d 2204d 0/26 2054d af90e68623c7 netlink: return an error in nlmsgerr
DATA RACE in kernel.(*Kernel).EmitUnimplementedEvent syz 3 2066d 2067d 0/26 2066d cf2b2d97d512 Initialize kernel.unimplementedSyscallEmitter with a sync.Once.
DATA RACE in atomic.AddInt32 1 2080d 2080d 0/26 2078d 542fbd01a7ed Fix race in FDTable.GetFDs().
panic: Unknown syscall 85 error: link should be resolved via Readlink() syz 64 2089d 2086d 0/26 2086d 6db3f8d54c02 Don't mask errors in createAt loop.
panic: Unknown syscall 2 error: link should be resolved via Readlink() syz 16 2090d 2086d 0/26 2086d 6db3f8d54c02 Don't mask errors in createAt loop.
panic: Unknown syscall 257 error: link should be resolved via Readlink() syz 14 2089d 2093d 0/26 2087d 6db3f8d54c02 Don't mask errors in createAt loop.
panic: Incrementing non-positive ref count (2) C 183 2094d 2101d 0/26 2093d 4f2f44320f9b Simplify (and fix) refcounts in createAt.
DATA RACE in atomic.AddInt64 1 2122d 2115d 0/26 2098d 8ab0848c70fc gvisor/fs: don't update file.offset for sockets, pipes, etc
DATA RACE in fs.(*lockedReader).Read 1 2120d 2113d 0/26 2101d 8ab0848c70fc gvisor/fs: don't update file.offset for sockets, pipes, etc
DATA RACE in atomic.StoreInt64 syz 2 2108d 2113d 0/26 2101d 8ab0848c70fc gvisor/fs: don't update file.offset for sockets, pipes, etc
DATA RACE in mm.(*MemoryManager).Brk syz 14 2141d 2157d 0/26 2140d 14f0e7618e28 Ensure all uses of MM.brk occur under MM.mappingMu in MM.Brk().
panic: hashed child "stat\t\xe9\xdc\xdf\x02\x02\x98\xcc\xf3<\xdf-\xea\xc8\xc1w\xff\x17\x12H\xe9\x11\x93Q\nI\xf81U\ro}\xe C 7 2184d 2177d 0/26 2158d 2df64cd6d2c8 createAt should return all errors from FindInode except ENOENT.
DATA RACE in fs.(*Dirent).fullName 3 2187d 2204d 0/26 2177d 89cc8eef9ba6 DATA RACE in fs.(*Dirent).fullName
panic: hashed over a positive child "file0" 1 2186d 2186d 0/26 2183d 61d8c361c663 Don't release d.mu in checks for child-existence.
DATA RACE in tty.(*lineDiscipline).masterReadiness 1 2185d 2185d 0/26 2184d c79e81bd27cd Addresses data race in tty implementation.
DATA RACE in tty.(*queue).WriteFromBlocks syz 7 2185d 2188d 0/26 2184d c79e81bd27cd Addresses data race in tty implementation.
panic: runtime error: index out of range (2) C 7191 2184d 2190d 0/26 2184d 82529becaee6 Fix index out of bounds in tty implementation.
DATA RACE in atomic.CompareAndSwapInt32 (2) syz 2 2186d 2186d 0/26 2184d d14a7de65865 Fix more data races in shm debug messages.
DATA RACE in atomic.CompareAndSwapInt32 C 9 2191d 2204d 0/26 2187d cea1dd7d21b9 Remove racy access to shm fields.
DATA RACE in netlink.(*Socket).SetSockOpt syz 2 2203d 2203d 0/26 2187d 7b33df68450b Fix data race in netlink send buffer size
DATA RACE in dev.(*randomDevice).GetFile 1 2192d 2192d 0/26 2187d 645af7cdd8a1 Dev device methods should take pointer receiver.
DATA RACE in fsutil.(*InodeSimpleAttributes).UnstableAttr syz 8 2252d 2255d 0/26 2249d 09cf3b40a899 Fix data race in InodeSimpleAttributes.Unstable.
panic: invalid allocation length: 0x0 (2) C 4 2291d 2292d 0/26 2290d 3b3f02627870 Truncate ar before calling mm.breakCopyOnWriteLocked().
gvisor boot error (3) 4 2295d 2297d 0/26 2295d 1775a0e11e56 container.Destroy should clean up container metadata even if other cleanups fail
DATA RACE in shm.(*Registry).findByKey C 47 2402d 2468d 0/26 2297d f93c288dd708 Fix a data race on Shm.key.
gvisor test error (2) 2778 2313d 2449d 0/26 2297d 24c1158b9c21 Add "trace signal" option
panic: invalid type: int C 559 2316d 2417d 0/26 2297d 5560615c531b Return an int32 for netlink SO_RCVBUF
panic: ptrace set regs failed: input/output error C 712 2302d 2400d 0/26 2297d 99d595869332 Validate FS_BASE in Task.Clone
Invalid request partialResult in sendfile C 7399 2302d 2456d 0/26 2297d ffcbda0c8bd7 Partial writes should loop in rpcinet.
panic: Decrementing non-positive ref count C 4804 2392d 2470d 0/26 2297d 0e277a39c8b6 Prevent premature destruction of shm segments.
panic: ptrace status unexpected: got 9, wanted stopped (2) syz 78 2303d 2455d 0/26 2297d e7191f058f55 Use TRAP to simplify vsyscall emulation.
panic: invalid allocation length: 0x0 C 223 2303d 2470d 0/26 2297d 46603b569c3a Fix panic on creation of zero-len shm segments.
DATA RACE in fs.(*Dirent).getDotAttrs 1 2410d 2410d 0/26 2297d 54dd0d0dc5ee Fix data race caused by unlocked call of Dirent.descendantOf.
panic: runtime error: invalid memory address or nil pointer dereference (2) C 4493 2392d 2412d 0/26 2355d beac59b37a8b Fix panic if FIOASYNC callback is registered and triggered without target
gvisor boot error 1911 2373d 2451d 0/26 2355d 43e6aff50e23 Don't fail if Root is readonly and is not a mount point
DATA RACE in kernel.(*Task).setKUIDsUncheckedLocked C 15 2405d 2463d 0/26 2355d f8ccfbbed487 Document more task-goroutine-owned fields in kernel.Task.
DATA RACE in fs.(*Dirent).hashChildParentSet syz 8 2407d 2410d 0/26 2355d 8d318aac5532 fs: Hold Dirent.mu when calling Dirent.flush().
DATA RACE in waiter.(*Entry).Prev C 3992 2417d 2469d 0/26 2412d d4939f6dc22e TTY: Fix data race where calls into tty.queue's waiter were not synchronized.
DATA RACE in waiter.(*Entry).Next C 2418 2417d 2469d 0/26 2412d d4939f6dc22e TTY: Fix data race where calls into tty.queue's waiter were not synchronized.
fatal error: concurrent map read and map write 66 2422d 2425d 0/26 2412d dbbe9ec91541 Protect PCIDs with a mutex.
DATA RACE in waiter.(*Entry).SetNext C 739 2416d 2469d 0/26 2412d d4939f6dc22e TTY: Fix data race where calls into tty.queue's waiter were not synchronized.
fatal error: concurrent map writes 3 2422d 2423d 0/26 2412d dbbe9ec91541 Protect PCIDs with a mutex.
panic: runtime error: index out of range C 35 2429d 2465d 0/26 2412d e97717e29a1b Enforce Unix socket address length limit
DATA RACE in waiter.(*Entry).SetPrev 70 2417d 2469d 0/26 2412d d4939f6dc22e TTY: Fix data race where calls into tty.queue's waiter were not synchronized.
DATA RACE in waiter.(*Queue).Notify C 72 2417d 2469d 0/26 2412d d4939f6dc22e TTY: Fix data race where calls into tty.queue's waiter were not synchronized.
DATA RACE in unix.(*connectionlessEndpoint).UnidirectionalConnect C 965 2423d 2453d 0/26 2412d 2a44362c0b99 Fix data race in unix.BoundEndpoint.UnidirectionalConnect.
panic: runtime error: invalid memory address or nil pointer dereference C 20682 2416d 2470d 0/26 2412d f93bd2cbe668 Hold t.mu while calling t.FSContext().
DATA RACE in kernel.(*Task).exitNotifyLocked C 2 2441d 2441d 0/26 2423d c036da5dffdf Hold TaskSet.mu in Task.Parent.
panic: invalid segment range [ADDR, ADDR) C 255 2459d 2470d 0/26 2444d 06920b3d1bb6 Exit tmpfs.fileInodeOperations.Translate early if required.Start >= EOF.
DATA RACE in kernel.(*Task).Clone 3 2447d 2459d 0/26 2444d 41aeb680b188 Inherit parent in clone(CLONE_THREAD) under TaskSet.mu.
DATA RACE in fs.(*Watch).Notify syz 2 2460d 2460d 0/26 2458d 34af9a61741f Fix data race on inotify.Watch.mask.
lost connection to test machine (2) C 1814 2459d 2469d 0/26 2458d 52ddb8571c46 Skip overlay on root when its readonly
DATA RACE in fs.Rename C 16 2459d 2468d 0/26 2458d 2821dfe6ce95 Hold d.parent.mu when reading d.name
panic: MountNamespace.FindInode: path is empty C 3443 2458d 2470d 0/26 2458d 062a6f6ec5f4 Handle NUL-only paths in exec
panic: runtime error: slice bounds out of range C 39 2463d 2470d 0/26 2463d 1ceed49ba94c Check for invalid offset when submitting an AIO read/write request.
DATA RACE in proc.forEachMountSource C 24 2464d 2469d 0/26 2463d f93bd2cbe668 Hold t.mu while calling t.FSContext().
DATA RACE in kernel.(*Task).Value 1 2467d 2467d 0/26 2463d f93bd2cbe668 Hold t.mu while calling t.FSContext().
DATA RACE in semaphore.(*Set).checkPerms C 21 2464d 2468d 0/26 2464d 6b6852bceb12 Fix semaphore data races
DATA RACE in semaphore.(*Registry).RemoveID C 15 2465d 2469d 0/26 2464d 6b6852bceb12 Fix semaphore data races
DATA RACE in queue.(*Queue).Enqueue C 7 2466d 2469d 0/26 2465d 5f7f78c1d7ee Fix data races in Unix sockets
DATA RACE in unix.(*queueReceiver).RecvQueuedSize C 5 2466d 2469d 0/26 2465d 5f7f78c1d7ee Fix data races in Unix sockets
panic: munmap(ADDR, c6000)) failed: function not implemented 1 2469d 2469d 0/26 2465d dc33d71f8cf1 Change SIGCHLD to SIGKILL in ptrace stubs.
DATA RACE in unix.(*streamQueueReceiver).RecvQueuedSize C 3 2467d 2468d 0/26 2465d 5f7f78c1d7ee Fix data races in Unix sockets
DATA RACE in kernel.(*FSContext).SetWorkingDirectory 1 2469d 2469d 0/26 2466d 4ac79312b093 Don't read cwd or root without holding mu
DATA RACE in proc.(*mountInfoFile).ReadSeqFileData.func1 1 2469d 2469d 0/26 2466d 1a9917d14d66 MountSource.Root() should return a refernce on the dirent.
DATA RACE in kernel.(*FSContext).SetRootDirectory C 165 2466d 2469d 0/26 2466d 478f0ac0038a Don't read FSContext.root without holding FSContext.mu
panic: munmap(ADDR, 0)) failed: invalid argument C 5 2470d 2470d 0/26 2469d fe3fc44da3ca Handle mremap(old_size=0).