Chuck Lever 6cf23783f7 SUNRPC: Remove trace_xprt_transmit_queued ... This tracepoint can crash when dereferencing snd_task because when some transports connect, they put a cookie in that field instead of a pointer to an rpc_task. BUG: KASAN: use-after-free in trace_event_raw_event_xprt_writelock_event+0x141/0x18e [sunrpc] Read of size 2 at addr ffff8881a83bd3a0 by task git/331872 CPU: 11 PID: 331872 Comm: git Tainted: G S 5.12.0-rc2-00007-g3ab6e585a7f9 #1453 Hardware name: Supermicro SYS-6028R-T/X10DRi, BIOS 1.1a 10/16/2015 Call Trace: dump_stack+0x9c/0xcf print_address_description.constprop.0+0x18/0x239 kasan_report+0x174/0x1b0 trace_event_raw_event_xprt_writelock_event+0x141/0x18e [sunrpc] xprt_prepare_transmit+0x8e/0xc1 [sunrpc] call_transmit+0x4d/0xc6 [sunrpc] Fixes: 9ce07ae5eb ("SUNRPC: Replace dprintk() call site in xprt_prepare_transmit") Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>		2021-04-14 09:36:30 -04:00
..
acpi	ACPI: scan: Use unique number for instance_no	2021-03-22 17:45:53 +01:00
asm-generic	RISC-V Patches for the 5.12 Merge Window	2021-02-26 10:28:35 -08:00
clocksource
crypto	Keyrings miscellany	2021-02-23 16:09:23 -08:00
drm	drm/ttm: make ttm_bo_unpin more defensive	2021-03-15 16:02:30 +01:00
dt-bindings	RISC-V Patches for the 5.12 Merge Window	2021-02-26 10:28:35 -08:00
keys
kunit
kvm	KVM: arm64: Turn kvm_arm_support_pmu_v3() into a static key	2021-03-06 04:18:40 -05:00
linux	NFS: Split attribute support out from the server capabilities	2021-04-14 09:36:29 -04:00
math-emu
media	media: rc: compile rc-cec.c into rc-core	2021-03-11 11:40:28 +01:00
memory
misc
net	sch_red: Fix a typo	2021-03-19 11:51:03 -07:00
pcmcia
ras
rdma
scsi	scsi: iscsi: Fix race condition between login and sync thread	2021-03-29 21:17:45 -04:00
soc	RISC-V Patches for the 5.12 Merge Window	2021-02-26 10:28:35 -08:00
sound	ALSA/ASoC/SOF/SoundWire: fix Kconfig issues	2021-03-02 18:30:07 +01:00
target	scsi: target: core: Add cmd length set before cmd complete	2021-02-22 22:21:29 -05:00
trace	SUNRPC: Remove trace_xprt_transmit_queued	2021-04-14 09:36:30 -04:00
uapi	block-5.12-2021-04-02	2021-04-02 16:13:13 -07:00
vdso
video
xen	Xen/gnttab: introduce common INVALID_GRANT_{HANDLE,REF}	2021-03-10 16:39:29 -06:00