From: syzbot <syzbot+1683f76f1b20b826de67@syzkaller.appspotmail.com>
To: hdanton@sina.com, linux-kernel@vger.kernel.org,
syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [bluetooth?] KASAN: slab-use-after-free Write in hci_conn_drop (2)
Date: Sat, 17 Feb 2024 03:23:03 -0800 [thread overview]
Message-ID: <00000000000077d62606119215ff@google.com> (raw)
In-Reply-To: <20240217105742.1194-1-hdanton@sina.com>
Hello,
syzbot tried to test the proposed patch but the build/boot failed:
st device registered (name=vmci, major=10, minor=118)
[ 7.646156][ T1] Initialized host personality
[ 7.647936][ T1] usbcore: registered new interface driver rtsx_usb
[ 7.649988][ T1] usbcore: registered new interface driver viperboard
[ 7.651838][ T1] usbcore: registered new interface driver dln2
[ 7.653834][ T1] usbcore: registered new interface driver pn533_usb
[ 7.664347][ T1] nfcsim 0.2 initialized
[ 7.665691][ T1] usbcore: registered new interface driver port100
[ 7.668533][ T1] usbcore: registered new interface driver nfcmrvl
[ 7.675630][ T1] Loading iSCSI transport class v2.0-870.
[ 7.698216][ T1] virtio_scsi virtio0: 1/0/0 default/read/poll queues
[ 7.709913][ T1] ------------[ cut here ]------------
[ 7.711179][ T1] refcount_t: decrement hit 0; leaking memory.
[ 7.712836][ T1] WARNING: CPU: 0 PID: 1 at lib/refcount.c:31 refcount_warn_saturate+0xfa/0x1d0
[ 7.715358][ T1] Modules linked in:
[ 7.716481][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.8.0-rc4-next-20240216-syzkaller-07658-gd37e1e4c52bc-dirty #0
[ 7.719681][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
[ 7.722153][ T1] RIP: 0010:refcount_warn_saturate+0xfa/0x1d0
[ 7.723825][ T1] Code: b2 00 00 00 e8 b7 94 f0 fc 5b 5d c3 cc cc cc cc e8 ab 94 f0 fc c6 05 c6 16 ce 0a 01 90 48 c7 c7 a0 5a fe 8b e8 67 69 b4 fc 90 <0f> 0b 90 90 eb d9 e8 8b 94 f0 fc c6 05 a3 16 ce 0a 01 90 48 c7 c7
[ 7.728144][ T1] RSP: 0000:ffffc90000066e10 EFLAGS: 00010246
[ 7.729780][ T1] RAX: ca34bf339345e800 RBX: ffff888020eb0f4c RCX: ffff8880162d8000
[ 7.731521][ T1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 7.733264][ T1] RBP: 0000000000000004 R08: ffffffff8157b942 R09: fffffbfff1bf95cc
[ 7.735392][ T1] R10: dffffc0000000000 R11: fffffbfff1bf95cc R12: ffffea000502ddc0
[ 7.737235][ T1] R13: ffffea000502ddc8 R14: 1ffffd4000a05bb9 R15: 0000000000000000
[ 7.738734][ T1] FS: 0000000000000000(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
[ 7.741305][ T1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 7.742963][ T1] CR2: ffff88823ffff000 CR3: 000000000df32000 CR4: 00000000003506f0
[ 7.744872][ T1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 7.746542][ T1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 7.749418][ T1] Call Trace:
[ 7.750267][ T1] <TASK>
[ 7.750946][ T1] ? __warn+0x163/0x4b0
[ 7.751918][ T1] ? refcount_warn_saturate+0xfa/0x1d0
[ 7.752945][ T1] ? report_bug+0x2b3/0x500
[ 7.754131][ T1] ? refcount_warn_saturate+0xfa/0x1d0
[ 7.755275][ T1] ? handle_bug+0x3e/0x70
[ 7.756610][ T1] ? exc_invalid_op+0x1a/0x50
[ 7.757756][ T1] ? asm_exc_invalid_op+0x1a/0x20
[ 7.759043][ T1] ? __warn_printk+0x292/0x360
[ 7.760038][ T1] ? refcount_warn_saturate+0xfa/0x1d0
[ 7.761095][ T1] __free_pages_ok+0xc42/0xd70
[ 7.761887][ T1] make_alloc_exact+0xc4/0x140
[ 7.762733][ T1] vring_alloc_queue_split+0x20a/0x600
[ 7.763909][ T1] ? __pfx_vring_alloc_queue_split+0x10/0x10
[ 7.765171][ T1] ? vp_find_vqs+0x4c/0x4e0
[ 7.765822][ T1] ? virtscsi_probe+0x3ea/0xf60
[ 7.766497][ T1] ? virtio_dev_probe+0x991/0xaf0
[ 7.767234][ T1] ? really_probe+0x29e/0xc50
[ 7.767992][ T1] ? driver_probe_device+0x50/0x430
[ 7.769193][ T1] vring_create_virtqueue_split+0xc6/0x310
[ 7.770403][ T1] ? ret_from_fork+0x4b/0x80
[ 7.771350][ T1] ? __pfx_vring_create_virtqueue_split+0x10/0x10
[ 7.772638][ T1] vring_create_virtqueue+0xca/0x110
[ 7.773683][ T1] ? __pfx_vp_notify+0x10/0x10
[ 7.774585][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10
[ 7.775665][ T1] setup_vq+0xe9/0x2d0
[ 7.776917][ T1] ? __pfx_vp_notify+0x10/0x10
[ 7.778204][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10
[ 7.779467][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10
[ 7.781403][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10
[ 7.782743][ T1] vp_setup_vq+0xbf/0x330
[ 7.783647][ T1] ? __pfx_vp_config_changed+0x10/0x10
[ 7.784936][ T1] ? ioread16+0x2f/0x90
[ 7.785529][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10
[ 7.786299][ T1] vp_find_vqs_msix+0x8b2/0xc80
[ 7.787023][ T1] vp_find_vqs+0x4c/0x4e0
[ 7.788532][ T1] virtscsi_init+0x8db/0xd00
[ 7.790004][ T1] ? __pfx_virtscsi_init+0x10/0x10
[ 7.790970][ T1] ? __pfx_default_calc_sets+0x10/0x10
[ 7.792125][ T1] ? scsi_host_alloc+0xa57/0xea0
[ 7.793057][ T1] ? vp_get+0xfd/0x140
[ 7.793938][ T1] virtscsi_probe+0x3ea/0xf60
[ 7.794992][ T1] ? __pfx_virtscsi_probe+0x10/0x10
[ 7.795946][ T1] ? kernfs_add_one+0x156/0x8b0
[ 7.796940][ T1] ? virtio_no_restricted_mem_acc+0x9/0x10
[ 7.798029][ T1] ? virtio_features_ok+0x10c/0x270
[ 7.799045][ T1] virtio_dev_probe+0x991/0xaf0
[ 7.800155][ T1] ? __pfx_virtio_dev_probe+0x10/0x10
[ 7.801103][ T1] really_probe+0x29e/0xc50
[ 7.802608][ T1] __driver_probe_device+0x1a2/0x3e0
[ 7.803793][ T1] driver_probe_device+0x50/0x430
[ 7.804857][ T1] __driver_attach+0x45f/0x710
[ 7.805550][ T1] ? __pfx___driver_attach+0x10/0x10
[ 7.806333][ T1] bus_for_each_dev+0x239/0x2b0
[ 7.807759][ T1] ? __pfx___driver_attach+0x10/0x10
[ 7.808888][ T1] ? __pfx_bus_for_each_dev+0x10/0x10
[ 7.809993][ T1] ? do_raw_spin_unlock+0x13c/0x8b0
[ 7.811278][ T1] bus_add_driver+0x347/0x620
[ 7.812206][ T1] driver_register+0x23a/0x320
[ 7.813748][ T1] ? __pfx_virtio_scsi_init+0x10/0x10
[ 7.815079][ T1] virtio_scsi_init+0x65/0xe0
[ 7.816135][ T1] ? __pfx_virtio_scsi_init+0x10/0x10
[ 7.817203][ T1] do_one_initcall+0x238/0x830
[ 7.818686][ T1] ? __pfx_virtio_scsi_init+0x10/0x10
[ 7.819999][ T1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 7.821171][ T1] ? __pfx_do_one_initcall+0x10/0x10
[ 7.822983][ T1] ? __pfx_parse_args+0x10/0x10
[ 7.823803][ T1] ? do_initcalls+0x1c/0x80
[ 7.825039][ T1] ? rcu_is_watching+0x15/0xb0
[ 7.825767][ T1] do_initcall_level+0x157/0x210
[ 7.827178][ T1] do_initcalls+0x3f/0x80
[ 7.828780][ T1] kernel_init_freeable+0x435/0x5d0
[ 7.829898][ T1] ? __pfx_kernel_init_freeable+0x10/0x10
[ 7.831154][ T1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 7.833103][ T1] ? __pfx_kernel_init+0x10/0x10
[ 7.834732][ T1] ? __pfx_kernel_init+0x10/0x10
[ 7.835783][ T1] ? __pfx_kernel_init+0x10/0x10
[ 7.836738][ T1] kernel_init+0x1d/0x2b0
[ 7.837904][ T1] ret_from_fork+0x4b/0x80
[ 7.838532][ T1] ? __pfx_kernel_init+0x10/0x10
[ 7.839490][ T1] ret_from_fork_asm+0x1a/0x30
[ 7.840865][ T1] </TASK>
[ 7.842221][ T1] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 7.844095][ T1] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 6.8.0-rc4-next-20240216-syzkaller-07658-gd37e1e4c52bc-dirty #0
[ 7.844711][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
[ 7.844711][ T1] Call Trace:
[ 7.844711][ T1] <TASK>
[ 7.844711][ T1] dump_stack_lvl+0x241/0x360
[ 7.844711][ T1] ? __pfx_dump_stack_lvl+0x10/0x10
[ 7.844711][ T1] ? __pfx__printk+0x10/0x10
[ 7.844711][ T1] ? _printk+0xd5/0x120
[ 7.844711][ T1] ? vscnprintf+0x5d/0x90
[ 7.844711][ T1] panic+0x349/0x860
[ 7.844711][ T1] ? __warn+0x172/0x4b0
[ 7.844711][ T1] ? __pfx_panic+0x10/0x10
[ 7.844711][ T1] ? show_trace_log_lvl+0x4e6/0x520
[ 7.844711][ T1] ? ret_from_fork_asm+0x1a/0x30
[ 7.844711][ T1] __warn+0x31e/0x4b0
[ 7.844711][ T1] ? refcount_warn_saturate+0xfa/0x1d0
[ 7.844711][ T1] report_bug+0x2b3/0x500
[ 7.844711][ T1] ? refcount_warn_saturate+0xfa/0x1d0
[ 7.844711][ T1] handle_bug+0x3e/0x70
[ 7.844711][ T1] exc_invalid_op+0x1a/0x50
[ 7.844711][ T1] asm_exc_invalid_op+0x1a/0x20
[ 7.844711][ T1] RIP: 0010:refcount_warn_saturate+0xfa/0x1d0
[ 7.844711][ T1] Code: b2 00 00 00 e8 b7 94 f0 fc 5b 5d c3 cc cc cc cc e8 ab 94 f0 fc c6 05 c6 16 ce 0a 01 90 48 c7 c7 a0 5a fe 8b e8 67 69 b4 fc 90 <0f> 0b 90 90 eb d9 e8 8b 94 f0 fc c6 05 a3 16 ce 0a 01 90 48 c7 c7
[ 7.844711][ T1] RSP: 0000:ffffc90000066e10 EFLAGS: 00010246
[ 7.844711][ T1] RAX: ca34bf339345e800 RBX: ffff888020eb0f4c RCX: ffff8880162d8000
[ 7.844711][ T1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 7.844711][ T1] RBP: 0000000000000004 R08: ffffffff8157b942 R09: fffffbfff1bf95cc
[ 7.844711][ T1] R10: dffffc0000000000 R11: fffffbfff1bf95cc R12: ffffea000502ddc0
[ 7.844711][ T1] R13: ffffea000502ddc8 R14: 1ffffd4000a05bb9 R15: 0000000000000000
[ 7.844711][ T1] ? __warn_printk+0x292/0x360
[ 7.844711][ T1] __free_pages_ok+0xc42/0xd70
[ 7.844711][ T1] make_alloc_exact+0xc4/0x140
[ 7.844711][ T1] vring_alloc_queue_split+0x20a/0x600
[ 7.844711][ T1] ? __pfx_vring_alloc_queue_split+0x10/0x10
[ 7.844711][ T1] ? vp_find_vqs+0x4c/0x4e0
[ 7.844711][ T1] ? virtscsi_probe+0x3ea/0xf60
[ 7.844711][ T1] ? virtio_dev_probe+0x991/0xaf0
[ 7.844711][ T1] ? really_probe+0x29e/0xc50
[ 7.844711][ T1] ? driver_probe_device+0x50/0x430
[ 7.844711][ T1] vring_create_virtqueue_split+0xc6/0x310
[ 7.844711][ T1] ? ret_from_fork+0x4b/0x80
[ 7.844711][ T1] ? __pfx_vring_create_virtqueue_split+0x10/0x10
[ 7.844711][ T1] vring_create_virtqueue+0xca/0x110
[ 7.844711][ T1] ? __pfx_vp_notify+0x10/0x10
[ 7.894210][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10
[ 7.894210][ T1] setup_vq+0xe9/0x2d0
[ 7.894210][ T1] ? __pfx_vp_notify+0x10/0x10
[ 7.894210][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10
[ 7.894210][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10
[ 7.894210][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10
[ 7.894210][ T1] vp_setup_vq+0xbf/0x330
[ 7.894210][ T1] ? __pfx_vp_config_changed+0x10/0x10
[ 7.894210][ T1] ? ioread16+0x2f/0x90
[ 7.894210][ T1] ? __pfx_virtscsi_ctrl_done+0x10/0x10
[ 7.894210][ T1] vp_find_vqs_msix+0x8b2/0xc80
[ 7.894210][ T1] vp_find_vqs+0x4c/0x4e0
[ 7.894210][ T1] virtscsi_init+0x8db/0xd00
[ 7.894210][ T1] ? __pfx_virtscsi_init+0x10/0x10
[ 7.894210][ T1] ? __pfx_default_calc_sets+0x10/0x10
[ 7.894210][ T1] ? scsi_host_alloc+0xa57/0xea0
[ 7.894210][ T1] ? vp_get+0xfd/0x140
[ 7.894210][ T1] virtscsi_probe+0x3ea/0xf60
[ 7.894210][ T1] ? __pfx_virtscsi_probe+0x10/0x10
[ 7.894210][ T1] ? kernfs_add_one+0x156/0x8b0
[ 7.894210][ T1] ? virtio_no_restricted_mem_acc+0x9/0x10
[ 7.894210][ T1] ? virtio_features_ok+0x10c/0x270
[ 7.894210][ T1] virtio_dev_probe+0x991/0xaf0
[ 7.894210][ T1] ? __pfx_virtio_dev_probe+0x10/0x10
[ 7.894210][ T1] really_probe+0x29e/0xc50
[ 7.894210][ T1] __driver_probe_device+0x1a2/0x3e0
[ 7.894210][ T1] driver_probe_device+0x50/0x430
[ 7.894210][ T1] __driver_attach+0x45f/0x710
[ 7.894210][ T1] ? __pfx___driver_attach+0x10/0x10
[ 7.894210][ T1] bus_for_each_dev+0x239/0x2b0
[ 7.894210][ T1] ? __pfx___driver_attach+0x10/0x10
[ 7.894210][ T1] ? __pfx_bus_for_each_dev+0x10/0x10
[ 7.894210][ T1] ? do_raw_spin_unlock+0x13c/0x8b0
[ 7.894210][ T1] bus_add_driver+0x347/0x620
[ 7.894210][ T1] driver_register+0x23a/0x320
[ 7.894210][ T1] ? __pfx_virtio_scsi_init+0x10/0x10
[ 7.894210][ T1] virtio_scsi_init+0x65/0xe0
[ 7.894210][ T1] ? __pfx_virtio_scsi_init+0x10/0x10
[ 7.894210][ T1] do_one_initcall+0x238/0x830
[ 7.894210][ T1] ? __pfx_virtio_scsi_init+0x10/0x10
[ 7.894210][ T1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 7.894210][ T1] ? __pfx_do_one_initcall+0x10/0x10
[ 7.894210][ T1] ? __pfx_parse_args+0x10/0x10
[ 7.894210][ T1] ? do_initcalls+0x1c/0x80
[ 7.894210][ T1] ? rcu_is_watching+0x15/0xb0
[ 7.894210][ T1] do_initcall_level+0x157/0x210
[ 7.894210][ T1] do_initcalls+0x3f/0x80
[ 7.894210][ T1] kernel_init_freeable+0x435/0x5d0
[ 7.894210][ T1] ? __pfx_kernel_init_freeable+0x10/0x10
[ 7.894210][ T1] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 7.894210][ T1] ? __pfx_kernel_init+0x10/0x10
[ 7.894210][ T1] ? __pfx_kernel_init+0x10/0x10
[ 7.894210][ T1] ? __pfx_kernel_init+0x10/0x10
[ 7.894210][ T1] kernel_init+0x1d/0x2b0
[ 7.894210][ T1] ret_from_fork+0x4b/0x80
[ 7.894210][ T1] ? __pfx_kernel_init+0x10/0x10
[ 7.894210][ T1] ret_from_fork_asm+0x1a/0x30
[ 7.894210][ T1] </TASK>
[ 7.894210][ T1] Kernel Offset: disabled
[ 7.894210][ T1] Rebooting in 86400 seconds..
syzkaller build log:
go env (err=<nil>)
GO111MODULE='auto'
GOARCH='amd64'
GOBIN=''
GOCACHE='/syzkaller/.cache/go-build'
GOENV='/syzkaller/.config/go/env'
GOEXE=''
GOEXPERIMENT=''
GOFLAGS=''
GOHOSTARCH='amd64'
GOHOSTOS='linux'
GOINSECURE=''
GOMODCACHE='/syzkaller/jobs/linux/gopath/pkg/mod'
GONOPROXY=''
GONOSUMDB=''
GOOS='linux'
GOPATH='/syzkaller/jobs/linux/gopath'
GOPRIVATE=''
GOPROXY='https://proxy.golang.org,direct'
GOROOT='/usr/local/go'
GOSUMDB='sum.golang.org'
GOTMPDIR=''
GOTOOLCHAIN='auto'
GOTOOLDIR='/usr/local/go/pkg/tool/linux_amd64'
GOVCS=''
GOVERSION='go1.21.4'
GCCGO='gccgo'
GOAMD64='v1'
AR='ar'
CC='gcc'
CXX='g++'
CGO_ENABLED='1'
GOMOD='/syzkaller/jobs/linux/gopath/src/github.com/google/syzkaller/go.mod'
GOWORK=''
CGO_CFLAGS='-O2 -g'
CGO_CPPFLAGS=''
CGO_CXXFLAGS='-O2 -g'
CGO_FFLAGS='-O2 -g'
CGO_LDFLAGS='-O2 -g'
PKG_CONFIG='pkg-config'
GOGCCFLAGS='-fPIC -m64 -pthread -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=/tmp/go-build2616846364=/tmp/go-build -gno-record-gcc-switches'
git status (err=<nil>)
HEAD detached at 578f75388
nothing to commit, working tree clean
tput: No value for $TERM and no -T specified
tput: No value for $TERM and no -T specified
Makefile:32: run command via tools/syz-env for best compatibility, see:
Makefile:33: https://github.com/google/syzkaller/blob/master/docs/contributing.md#using-syz-env
go list -f '{{.Stale}}' ./sys/syz-sysgen | grep -q false || go install ./sys/syz-sysgen
make .descriptions
tput: No value for $TERM and no -T specified
tput: No value for $TERM and no -T specified
bin/syz-sysgen
touch .descriptions
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=578f753887693e1375d17cf79dc1c575f6032a5d -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240215-140143'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-fuzzer github.com/google/syzkaller/syz-fuzzer
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=578f753887693e1375d17cf79dc1c575f6032a5d -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240215-140143'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-execprog github.com/google/syzkaller/tools/syz-execprog
GOOS=linux GOARCH=amd64 go build "-ldflags=-s -w -X github.com/google/syzkaller/prog.GitRevision=578f753887693e1375d17cf79dc1c575f6032a5d -X 'github.com/google/syzkaller/prog.gitRevisionDate=20240215-140143'" "-tags=syz_target syz_os_linux syz_arch_amd64 " -o ./bin/linux_amd64/syz-stress github.com/google/syzkaller/tools/syz-stress
mkdir -p ./bin/linux_amd64
gcc -o ./bin/linux_amd64/syz-executor executor/executor.cc \
-m64 -O2 -pthread -Wall -Werror -Wparentheses -Wunused-const-variable -Wframe-larger-than=16384 -Wno-stringop-overflow -Wno-array-bounds -Wno-format-overflow -Wno-unused-but-set-variable -Wno-unused-command-line-argument -static-pie -fpermissive -w -DGOOS_linux=1 -DGOARCH_amd64=1 \
-DHOSTGOOS_linux=1 -DGIT_REVISION=\"578f753887693e1375d17cf79dc1c575f6032a5d\"
Error text is too large and was truncated, full error text is at:
https://syzkaller.appspot.com/x/error.txt?x=10615fc8180000
Tested on:
commit: d37e1e4c Add linux-next specific files for 20240216
git tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
kernel config: https://syzkaller.appspot.com/x/.config?x=4bc446d42a7d56c0
dashboard link: https://syzkaller.appspot.com/bug?extid=1683f76f1b20b826de67
compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40
patch: https://syzkaller.appspot.com/x/patch.diff?x=13dd25d0180000
next prev parent reply other threads:[~2024-02-17 11:23 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-02 22:01 [syzbot] [bluetooth?] KASAN: slab-use-after-free Write in hci_conn_drop (2) syzbot
2023-11-03 1:01 ` [syzbot] test uaf in hci_conn_drop syzbot
2023-11-03 5:13 ` syzbot
2023-11-03 7:01 ` syzbot
2023-11-03 8:00 ` syzbot
2023-11-04 3:23 ` syzbot
2023-11-04 4:47 ` syzbot
2023-11-04 5:40 ` syzbot
2024-02-17 2:09 ` [syzbot] [bluetooth?] KASAN: slab-use-after-free Write in hci_conn_drop (2) syzbot
2024-02-17 10:57 ` Hillf Danton
2024-02-17 11:23 ` syzbot [this message]
2024-02-18 8:44 ` Hillf Danton
2024-02-18 8:46 ` syzbot
2024-02-17 19:33 ` syzbot
[not found] <20231103010143.3182694-1-lizhi.xu@windriver.com>
2023-11-03 3:54 ` syzbot
[not found] <20231103051306.721321-1-lizhi.xu@windriver.com>
2023-11-03 5:23 ` syzbot
[not found] <20231103070111.2610655-1-lizhi.xu@windriver.com>
2023-11-03 7:11 ` syzbot
[not found] <20231103080016.3516726-1-lizhi.xu@windriver.com>
2023-11-03 8:17 ` syzbot
[not found] <20231103121804.1421-1-hdanton@sina.com>
2023-11-03 12:43 ` syzbot
[not found] <20231104032323.2233372-1-lizhi.xu@windriver.com>
2023-11-04 3:36 ` syzbot
[not found] <20231104044729.2716748-1-lizhi.xu@windriver.com>
2023-11-04 5:17 ` syzbot
[not found] <20231104054009.3030149-1-lizhi.xu@windriver.com>
2023-11-04 6:00 ` syzbot
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=00000000000077d62606119215ff@google.com \
--to=syzbot+1683f76f1b20b826de67@syzkaller.appspotmail.com \
--cc=hdanton@sina.com \
--cc=linux-kernel@vger.kernel.org \
--cc=syzkaller-bugs@googlegroups.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.