[ 41.797939][ T29] audit: type=1400 audit(41.740:68): avc: denied { read write } for pid=2979 comm="sftp-server" name="null" dev="devtmpfs" ino=5 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 41.798754][ T29] audit: type=1400 audit(41.750:69): avc: denied { open } for pid=2979 comm="sftp-server" path="/dev/null" dev="devtmpfs" ino=5 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 Warning: Permanently added '[localhost]:3384' (ED25519) to the list of known hosts. [ 2899.797800][ T29] audit: type=1400 audit(2899.740:70): avc: denied { execute } for pid=3021 comm="sh" name="syz-execprog" dev="vda" ino=680 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 2899.798544][ T29] audit: type=1400 audit(2899.740:71): avc: denied { execute_no_trans } for pid=3021 comm="sh" path="/syz-execprog" dev="vda" ino=680 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 1970/01/01 00:48:21 ignoring optional flag "sandboxArg"="0" 1970/01/01 00:48:24 parsed 1 programs [ 2904.423805][ T29] audit: type=1400 audit(2904.370:72): avc: denied { getattr } for pid=3021 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 2904.424602][ T29] audit: type=1400 audit(2904.370:73): avc: denied { read } for pid=3021 comm="syz-execprog" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 2904.425407][ T29] audit: type=1400 audit(2904.370:74): avc: denied { open } for pid=3021 comm="syz-execprog" path="user:[4026531837]" dev="nsfs" ino=4026531837 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 2904.620594][ T29] audit: type=1400 audit(2904.570:75): avc: denied { mounton } for pid=3026 comm="syz-executor" path="/syzcgroup/unified" dev="vda" ino=684 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 2904.627602][ T29] audit: type=1400 audit(2904.570:76): avc: denied { mount } for pid=3026 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 2904.638055][ T3026] cgroup: Unknown subsys name 'net' [ 2904.650084][ T29] audit: type=1400 audit(2904.600:77): avc: denied { unmount } for pid=3026 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 2904.821554][ T3026] cgroup: Unknown subsys name 'hugetlb' [ 2904.822817][ T3026] cgroup: Unknown subsys name 'rlimit' [ 2905.004610][ T29] audit: type=1400 audit(2904.950:78): avc: denied { mounton } for pid=3026 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 2905.006442][ T29] audit: type=1400 audit(2904.950:79): avc: denied { mount } for pid=3026 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 2905.010115][ T29] audit: type=1400 audit(2904.960:80): avc: denied { setattr } for pid=3026 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=707 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 2905.164342][ T3027] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 2905.166204][ T29] audit: type=1400 audit(2905.110:81): avc: denied { relabelto } for pid=3027 comm="mkswap" name="swap-file" dev="vda" ino=687 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 2905.171466][ T29] audit: type=1400 audit(2905.120:82): avc: denied { write } for pid=3027 comm="mkswap" path="/swap-file" dev="vda" ino=687 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 2905.193349][ T29] audit: type=1400 audit(2905.140:83): avc: denied { read } for pid=3026 comm="syz-executor" name="swap-file" dev="vda" ino=687 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 2905.197908][ T29] audit: type=1400 audit(2905.140:84): avc: denied { open } for pid=3026 comm="syz-executor" path="/swap-file" dev="vda" ino=687 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 2912.106877][ T3026] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k 1970/01/01 00:48:32 executed programs: 0 [ 2912.239277][ T29] audit: type=1400 audit(2912.190:85): avc: denied { execmem } for pid=3031 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 2912.258286][ T29] audit: type=1400 audit(2912.200:86): avc: denied { mounton } for pid=3032 comm="syz-executor.0" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 2912.259042][ T29] audit: type=1400 audit(2912.210:87): avc: denied { mount } for pid=3032 comm="syz-executor.0" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 2912.265194][ T29] audit: type=1400 audit(2912.210:88): avc: denied { mounton } for pid=3032 comm="syz-executor.0" path="/" dev="vda" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 2912.281474][ T29] audit: type=1400 audit(2912.230:89): avc: denied { module_request } for pid=3032 comm="syz-executor.0" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 2912.344187][ T29] audit: type=1400 audit(2912.290:90): avc: denied { sys_module } for pid=3032 comm="syz-executor.0" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 2912.841865][ T29] audit: type=1400 audit(2912.790:91): avc: denied { ioctl } for pid=3032 comm="syz-executor.0" path="/dev/net/tun" dev="devtmpfs" ino=691 ioctlcmd=0x54ca scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 2913.757821][ T3032] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2913.764555][ T3032] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2914.419464][ T3032] hsr_slave_0: entered promiscuous mode [ 2914.422063][ T3032] hsr_slave_1: entered promiscuous mode [ 2914.637402][ T29] audit: type=1400 audit(2914.580:92): avc: denied { create } for pid=3032 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 2914.637794][ T29] audit: type=1400 audit(2914.580:93): avc: denied { write } for pid=3032 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 2914.640535][ T29] audit: type=1400 audit(2914.590:94): avc: denied { read } for pid=3032 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 2914.642828][ T3032] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 2914.650825][ T3032] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 2914.658120][ T3032] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 2914.663049][ T3032] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 2915.030680][ T3032] 8021q: adding VLAN 0 to HW filter on device bond0 [ 2917.071622][ T3032] veth0_vlan: entered promiscuous mode [ 2917.083808][ T3032] veth1_vlan: entered promiscuous mode [ 2917.131024][ T3032] veth0_macvtap: entered promiscuous mode [ 2917.141984][ T3032] veth1_macvtap: entered promiscuous mode [ 2917.186607][ T3032] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 2917.188046][ T3032] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 2917.188274][ T3032] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 2917.188489][ T3032] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 2917.280751][ T29] audit: type=1400 audit(2917.230:95): avc: denied { mounton } for pid=3032 comm="syz-executor.0" path="/dev/binderfs" dev="devtmpfs" ino=780 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 2917.292071][ T29] audit: type=1400 audit(2917.240:96): avc: denied { mount } for pid=3032 comm="syz-executor.0" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 2917.377813][ T29] audit: type=1400 audit(2917.320:97): avc: denied { read write } for pid=3032 comm="syz-executor.0" name="loop0" dev="devtmpfs" ino=636 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 2917.379404][ T29] audit: type=1400 audit(2917.320:98): avc: denied { open } for pid=3032 comm="syz-executor.0" path="/dev/loop0" dev="devtmpfs" ino=636 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 2917.383507][ T29] audit: type=1400 audit(2917.320:99): avc: denied { ioctl } for pid=3032 comm="syz-executor.0" path="/dev/loop0" dev="devtmpfs" ino=636 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=blk_file permissive=1 [ 3375.238546][ T30] INFO: task syz-executor.0:3032 blocked for more than 430 seconds. [ 3375.239187][ T30] Not tainted 6.7.0-syzkaller #0 [ 3375.239499][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 3375.240199][ T30] task:syz-executor.0 state:D stack:0 pid:3032 tgid:3032 ppid:1 flags:0x00000005 [ 3375.241171][ T30] Backtrace: [ 3375.241931][ T30] [<8186993c>] (__schedule) from [<8186a574>] (schedule+0x2c/0xb8) [ 3375.243103][ T30] r10:00000000 r9:00000000 r8:8480a238 r7:00000002 r6:df989bec r5:8373e000 [ 3375.243333][ T30] r4:8373e000 [ 3375.243530][ T30] [<8186a548>] (schedule) from [<8186ab40>] (schedule_preempt_disabled+0x18/0x24) [ 3375.243798][ T30] r5:8373e000 r4:8480a234 [ 3375.243934][ T30] [<8186ab28>] (schedule_preempt_disabled) from [<8186d428>] (__mutex_lock.constprop.0+0x2e8/0xae0) [ 3375.244256][ T30] [<8186d140>] (__mutex_lock.constprop.0) from [<8186dcf4>] (__mutex_lock_slowpath+0x14/0x18) [ 3375.244582][ T30] r10:00000000 r9:837be015 r8:8480a000 r7:00000000 r6:848355a0 r5:8480a000 [ 3375.244777][ T30] r4:848355a0 [ 3375.244889][ T30] [<8186dce0>] (__mutex_lock_slowpath) from [<8186dd34>] (mutex_lock+0x3c/0x40) [ 3375.245126][ T30] [<8186dcf8>] (mutex_lock) from [<80695b70>] (fuse_lock_inode+0x34/0x3c) [ 3375.245376][ T30] [<80695b3c>] (fuse_lock_inode) from [<8068a160>] (fuse_lookup+0x54/0x160) [ 3375.245624][ T30] [<8068a10c>] (fuse_lookup) from [<804f5580>] (__lookup_slow+0x8c/0x134) [ 3375.245897][ T30] r8:8480a000 r7:00000013 r6:df989e60 r5:83363a20 r4:848355a0 [ 3375.246111][ T30] [<804f54f4>] (__lookup_slow) from [<804f9894>] (walk_component+0x104/0x170) [ 3375.246398][ T30] r8:00000013 r7:00000002 r6:df989e58 r5:8480a088 r4:83363a20 [ 3375.246610][ T30] [<804f9790>] (walk_component) from [<804f9b64>] (link_path_walk.part.0.constprop.0+0x264/0x390) [ 3375.246935][ T30] r9:837be015 r8:2f2f2f2f r7:d0d0d0d0 r6:df989e58 r5:fefefeff r4:80808080 [ 3375.247909][ T30] [<804f9900>] (link_path_walk.part.0.constprop.0) from [<804fa6ac>] (path_openat+0x98/0x10e0) [ 3375.248312][ T30] r10:8466fcc0 r9:837be010 r8:df989e58 r7:df989f20 r6:df989f20 r5:8373e000 [ 3375.248675][ T30] r4:837be000 [ 3375.248830][ T30] [<804fa614>] (path_openat) from [<804fbed4>] (do_filp_open+0x9c/0x138) [ 3375.249423][ T30] r10:00000142 r9:8373e000 r8:00000003 r7:df989e58 r6:df989f20 r5:8373e000 [ 3375.249716][ T30] r4:837be000 [ 3375.251709][ T30] [<804fbe38>] (do_filp_open) from [<804e3e88>] (do_sys_openat2+0xbc/0xe4) [ 3375.252028][ T30] r8:80200288 r7:ffffff9c r6:00000003 r5:df989f58 r4:837be000 [ 3375.252192][ T30] [<804e3dcc>] (do_sys_openat2) from [<804e4290>] (sys_openat+0x98/0xd4) [ 3375.252559][ T30] r7:00000142 r6:00000000 r5:00093608 r4:ffffff9c [ 3375.252645][ T30] [<804e41f8>] (sys_openat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3375.253128][ T30] Exception stack(0xdf989fa8 to 0xdf989ff0) [ 3375.253368][ T30] 9fa0: 00000002 7eb0761c ffffff9c 00093608 000a4800 00000000 [ 3375.253611][ T30] 9fc0: 00000002 7eb0761c 00000000 00000142 00140000 00000000 7eb07670 7eb07630 [ 3375.253915][ T30] 9fe0: 0011c000 7eb07580 0004b8d4 000502b8 [ 3375.254059][ T30] r5:7eb0761c r4:00000002 [ 3375.254295][ T30] INFO: task syz-executor.0:3381 blocked for more than 430 seconds. [ 3375.254507][ T30] Not tainted 6.7.0-syzkaller #0 [ 3375.254801][ T30] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 3375.255211][ T30] task:syz-executor.0 state:D stack:0 pid:3381 tgid:3378 ppid:3032 flags:0x00000005 [ 3375.255671][ T30] Backtrace: [ 3375.255930][ T30] [<8186993c>] (__schedule) from [<8186a574>] (schedule+0x2c/0xb8) [ 3375.256428][ T30] r10:dfce5c74 r9:84c8443c r8:84d53058 r7:dfce5b60 r6:84d53058 r5:dfce5be8 [ 3375.256850][ T30] r4:84cfec00 [ 3375.257343][ T30] [<8186a548>] (schedule) from [<806879f4>] (fuse_simple_request+0x384/0x508) [ 3375.257811][ T30] r5:dfce5be8 r4:84d53000 [ 3375.257955][ T30] [<80687670>] (fuse_simple_request) from [<80689fd4>] (fuse_lookup_name+0xa4/0x1dc) [ 3375.258375][ T30] r9:84d4ec40 r8:830a35b8 r7:00000001 r6:00000000 r5:8411d400 r4:dfce5c78 [ 3375.258886][ T30] [<80689f30>] (fuse_lookup_name) from [<8068a18c>] (fuse_lookup+0x80/0x160) [ 3375.259144][ T30] r10:00000000 r9:83406015 r8:00000001 r7:00000000 r6:830a35a0 r5:8480a000 [ 3375.259490][ T30] r4:830a35a0 [ 3375.259650][ T30] [<8068a10c>] (fuse_lookup) from [<804f5580>] (__lookup_slow+0x8c/0x134) [ 3375.260055][ T30] r8:8480a000 r7:00000011 r6:dfce5e60 r5:83363a20 r4:830a35a0 [ 3375.260303][ T30] [<804f54f4>] (__lookup_slow) from [<804f9894>] (walk_component+0x104/0x170) [ 3375.260589][ T30] r8:00000011 r7:00000002 r6:dfce5e58 r5:8480a088 r4:83363a20 [ 3375.260760][ T30] [<804f9790>] (walk_component) from [<804f9b64>] (link_path_walk.part.0.constprop.0+0x264/0x390) [ 3375.261406][ T30] r9:83406015 r8:2f2f2f2f r7:d0d0d0d0 r6:dfce5e58 r5:fefefeff r4:80808080 [ 3375.261926][ T30] [<804f9900>] (link_path_walk.part.0.constprop.0) from [<804fa6ac>] (path_openat+0x98/0x10e0) [ 3375.262213][ T30] r10:846f63c0 r9:83406010 r8:dfce5e58 r7:dfce5f20 r6:dfce5f20 r5:84cfec00 [ 3375.262659][ T30] r4:83406000 [ 3375.262787][ T30] [<804fa614>] (path_openat) from [<804fbed4>] (do_filp_open+0x9c/0x138) [ 3375.263620][ T30] r10:00000142 r9:84cfec00 r8:00000001 r7:dfce5e58 r6:dfce5f20 r5:84cfec00 [ 3375.263843][ T30] r4:83406000 [ 3375.264207][ T30] [<804fbe38>] (do_filp_open) from [<804e3e88>] (do_sys_openat2+0xbc/0xe4) [ 3375.264774][ T30] r8:80200288 r7:ffffff9c r6:00000005 r5:dfce5f58 r4:83406000 [ 3375.265127][ T30] [<804e3dcc>] (do_sys_openat2) from [<804e4290>] (sys_openat+0x98/0xd4) [ 3375.265439][ T30] r7:00000142 r6:00000000 r5:76bbcda0 r4:ffffff9c [ 3375.265641][ T30] [<804e41f8>] (sys_openat) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 3375.265943][ T30] Exception stack(0xdfce5fa8 to 0xdfce5ff0) [ 3375.266170][ T30] 5fa0: 00000002 76bbcda0 ffffff9c 76bbcda0 00000002 00000000 [ 3375.266572][ T30] 5fc0: 00000002 76bbcda0 00000000 00000142 00000000 6e79d000 20000240 20000a40 [ 3375.266908][ T30] 5fe0: 0000005c 76bbcd10 00091144 0004ee98 [ 3375.267736][ T30] r5:76bbcda0 r4:00000002 [ 3375.268516][ T30] NMI backtrace for cpu 0 [ 3375.268855][ T30] CPU: 0 PID: 30 Comm: khungtaskd Not tainted 6.7.0-syzkaller #0 [ 3375.269167][ T30] Hardware name: ARM-Versatile Express [ 3375.269446][ T30] Backtrace: [ 3375.269584][ T30] [<81848404>] (dump_backtrace) from [<81848500>] (show_stack+0x18/0x1c) [ 3375.270001][ T30] r7:00000000 r6:00000013 r5:60000093 r4:81fc53b8 [ 3375.270153][ T30] [<818484e8>] (show_stack) from [<81865ad8>] (dump_stack_lvl+0x48/0x54) [ 3375.270393][ T30] [<81865a90>] (dump_stack_lvl) from [<81865afc>] (dump_stack+0x18/0x1c) [ 3375.270865][ T30] r5:00000000 r4:00000001 [ 3375.270980][ T30] [<81865ae4>] (dump_stack) from [<818357b8>] (nmi_cpu_backtrace+0x160/0x17c) [ 3375.271188][ T30] [<81835658>] (nmi_cpu_backtrace) from [<81835904>] (nmi_trigger_cpumask_backtrace+0x130/0x1d8) [ 3375.271613][ T30] r7:00000000 r6:8260c494 r5:8261a7d8 r4:ffffffff [ 3375.271775][ T30] [<818357d4>] (nmi_trigger_cpumask_backtrace) from [<802104f4>] (arch_trigger_cpumask_backtrace+0x18/0x1c) [ 3375.272133][ T30] r9:827df51f r8:8289ceb8 r7:8260c5ec r6:00007f5b r5:8261adc8 r4:8342852c [ 3375.272494][ T30] [<802104dc>] (arch_trigger_cpumask_backtrace) from [<80347a90>] (watchdog+0x48c/0x59c) [ 3375.272831][ T30] [<80347604>] (watchdog) from [<8026e5b4>] (kthread+0x104/0x134) [ 3375.273106][ T30] r10:00000000 r9:df819e58 r8:82ea1400 r7:00000000 r6:80347604 r5:82ef0c00 [ 3375.273367][ T30] r4:82f478c0 [ 3375.273909][ T30] [<8026e4b0>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30) [ 3375.274200][ T30] Exception stack(0xdf8d9fb0 to 0xdf8d9ff8) [ 3375.274414][ T30] 9fa0: 00000000 00000000 00000000 00000000 [ 3375.274668][ T30] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 3375.274867][ T30] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 3375.275099][ T30] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026e4b0 r4:82f478c0 [ 3375.275436][ T30] Sending NMI from CPU 0 to CPUs 1: [ 3375.276403][ C1] NMI backtrace for cpu 1 [ 3375.276950][ C1] CPU: 1 PID: 2804 Comm: klogd Not tainted 6.7.0-syzkaller #0 [ 3375.277222][ C1] Hardware name: ARM-Versatile Express [ 3375.277407][ C1] PC is at 0x76d66554 [ 3375.278231][ C1] LR is at 0x76d66554 [ 3375.278288][ C1] pc : [<76d66554>] lr : [<76d66554>] psr: 20000010 [ 3375.278340][ C1] sp : 7eed5b18 ip : 76e30e78 fp : 00002000 [ 3375.278369][ C1] r10: 76e30e60 r9 : 76f645a0 r8 : 01b36ae8 [ 3375.278404][ C1] r7 : 00018518 r6 : 00002000 r5 : 76e315dc r4 : 76e315dc [ 3375.278432][ C1] r3 : 76e315dc r2 : 01b2e008 r1 : 7eed5b7c r0 : 00000001 [ 3375.278530][ C1] Flags: nzCv IRQs on FIQs on Mode USER_32 ISA ARM Segment none [ 3375.278592][ C1] Control: 30c5387d Table: 842c0480 DAC: 00000000 [ 3375.278661][ C1] Backtrace: invalid frame pointer 0x00002000 [ 3375.280535][ T30] Kernel panic - not syncing: hung_task: blocked tasks [ 3375.282732][ T30] CPU: 0 PID: 30 Comm: khungtaskd Not tainted 6.7.0-syzkaller #0 [ 3375.282881][ T30] Hardware name: ARM-Versatile Express [ 3375.283005][ T30] Backtrace: [ 3375.283122][ T30] [<81848404>] (dump_backtrace) from [<81848500>] (show_stack+0x18/0x1c) [ 3375.283346][ T30] r7:00000000 r6:82622d84 r5:60000093 r4:81fc53b8 [ 3375.283496][ T30] [<818484e8>] (show_stack) from [<81865ad8>] (dump_stack_lvl+0x48/0x54) [ 3375.283683][ T30] [<81865a90>] (dump_stack_lvl) from [<81865afc>] (dump_stack+0x18/0x1c) [ 3375.283867][ T30] r5:00000000 r4:82857d14 [ 3375.283976][ T30] [<81865ae4>] (dump_stack) from [<81848fa8>] (panic+0x120/0x378) [ 3375.284188][ T30] [<81848e88>] (panic) from [<8034791c>] (watchdog+0x318/0x59c) [ 3375.284401][ T30] r3:00000000 r2:00000000 r1:00000001 r0:81fc5e74 [ 3375.284528][ T30] r7:8260c5ec [ 3375.284679][ T30] [<80347604>] (watchdog) from [<8026e5b4>] (kthread+0x104/0x134) [ 3375.284850][ T30] r10:00000000 r9:df819e58 r8:82ea1400 r7:00000000 r6:80347604 r5:82ef0c00 [ 3375.285013][ T30] r4:82f478c0 [ 3375.285129][ T30] [<8026e4b0>] (kthread) from [<80200104>] (ret_from_fork+0x14/0x30) [ 3375.285297][ T30] Exception stack(0xdf8d9fb0 to 0xdf8d9ff8) [ 3375.285437][ T30] 9fa0: 00000000 00000000 00000000 00000000 [ 3375.285600][ T30] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 3375.285827][ T30] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 3375.285976][ T30] r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:8026e4b0 r4:82f478c0 [ 3375.286491][ C1] CPU1: stopping [ 3375.286682][ C1] CPU: 1 PID: 2804 Comm: klogd Not tainted 6.7.0-syzkaller #0 [ 3375.286733][ C1] Hardware name: ARM-Versatile Express [ 3375.286788][ C1] Backtrace: frame pointer underflow [ 3375.287008][ C1] [<81848404>] (dump_backtrace) from [<81848500>] (show_stack+0x18/0x1c) [ 3375.287812][ C1] r7:00000014 r6:81b1035c r5:600001d3 r4:81fc53b8 [ 3375.287908][ C1] [<818484e8>] (show_stack) from [<81865ad8>] (dump_stack_lvl+0x48/0x54) [ 3375.287967][ C1] [<81865a90>] (dump_stack_lvl) from [<81865afc>] (dump_stack+0x18/0x1c) [ 3375.288014][ C1] r5:00000001 r4:00000004 [ 3375.288025][ C1] [<81865ae4>] (dump_stack) from [<8020faf8>] (do_handle_IPI+0x2ac/0x2d8) [ 3375.288073][ C1] [<8020f84c>] (do_handle_IPI) from [<8020fb44>] (ipi_handler+0x20/0x28) [ 3375.288153][ C1] r9:01b38af0 r8:df805f78 r7:00000014 r6:81b1035c r5:82c0cc80 r4:82c98d00 [ 3375.288170][ C1] [<8020fb24>] (ipi_handler) from [<802c4d2c>] (handle_percpu_devid_irq+0x9c/0x2cc) [ 3375.288226][ C1] [<802c4c90>] (handle_percpu_devid_irq) from [<802be4b8>] (generic_handle_domain_irq+0x30/0x40) [ 3375.288290][ C1] r10:00000078 r9:01b38af0 r8:00000000 r7:df80a00c r6:824b1bc0 r5:df80a000 [ 3375.288307][ C1] r4:8260cd28 r3:00010000 [ 3375.288317][ C1] [<802be488>] (generic_handle_domain_irq) from [<802011c4>] (gic_handle_irq+0x68/0x7c) [ 3375.288393][ C1] [<8020115c>] (gic_handle_irq) from [<8186639c>] (generic_handle_arch_irq+0x60/0x80) [ 3375.288448][ C1] r7:ec331fb0 r6:82147968 r5:821834e4 r4:824b3224 [ 3375.288457][ C1] [<8186633c>] (generic_handle_arch_irq) from [<81818464>] (call_with_stack+0x1c/0x20) [ 3375.288521][ C1] r9:01b38af0 r8:824a9044 r7:83daec00 r6:ffffffff r5:80000010 r4:76d6566c [ 3375.288533][ C1] [<81818448>] (call_with_stack) from [<80200eb4>] (__irq_usr+0x74/0x80) [ 3375.288642][ C1] Exception stack(0xec331fb0 to 0xec331ff8) [ 3375.288784][ C1] 1fa0: 00001f87 01b2e008 76e310dc 000003f0 [ 3375.288826][ C1] 1fc0: 01b36b60 76e315dc 00001f90 00000001 76f645a0 01b38af0 00000078 76e30e60 [ 3375.288851][ C1] 1fe0: 00001f91 7eed5b10 00000040 76d6566c 80000010 ffffffff [ 3375.293056][ T30] Rebooting in 86400 seconds.. VM DIAGNOSIS: 04:18:52 Registers: info registers vcpu 0 CPU#0 R00=00000000 R01=81fc53b8 R02=0008f4f9 R03=8021b2c0 R04=8261adc0 R05=8260c494 R06=00000000 R07=8260c4b8 R08=00000000 R09=00000000 R10=00000000 R11=82601f24 R12=82601f28 R13=82601f18 R14=80208cb8 R15=8021b2c8 PSR=60000093 -ZC- A S svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000003 s17=7edf1af0 d08=7edf1af000000003 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000 info registers vcpu 1 CPU#1 R00=00013e78 R01=df8d99d4 R02=df8d99d0 R03=8186a548 R04=81ed3bd0 R05=8186993c R06=80008000 R07=0002a828 R08=00013e77 R09=df8d9d30 R10=df8d99cc R11=df8d9980 R12=00013e79 R13=df8d9960 R14=8186993c R15=803179c0 PSR=a0000093 N-C- A S svc32 s00=f0000000 s01=ffffffff d00=fffffffff0000000 s02=10000000 s03=0002a256 d01=0002a25610000000 s04=fc000000 s05=ffffffff d02=fffffffffc000000 s06=fc000000 s07=ffffffff d03=fffffffffc000000 s08=fe8b905f s09=00369fb4 d04=00369fb4fe8b905f s10=ffffffff s11=00000000 d05=00000000ffffffff s12=fef6f5b7 s13=00f2f353 d06=00f2f353fef6f5b7 s14=ffffffff s15=00000000 d07=00000000ffffffff s16=fe000000 s17=eee601dd d08=eee601ddfe000000 s18=6c000000 s19=fffe4fba d09=fffe4fba6c000000 s20=0045d79f s21=00f2f356 d10=00f2f3560045d79f s22=00000000 s23=00000000 d11=0000000000000000 s24=f08b905f s25=ffffffff d12=fffffffff08b905f s26=10000000 s27=0002a256 d13=0002a25610000000 s28=02000000 s29=00000000 d14=0000000002000000 s30=02000000 s31=00000000 d15=0000000002000000 s32=01c3d312 s33=ffca9135 d16=ffca913501c3d312 s34=00000000 s35=ffffffff d17=ffffffff00000000 s36=ffe057be s37=ffdf84a7 d18=ffdf84a7ffe057be s38=ffffffff s39=ffffffff d19=ffffffffffffffff s40=01000000 s41=00000000 d20=0000000001000000 s42=fd7797a2 s43=ffffffff d21=fffffffffd7797a2 s44=fffffffc s45=ffffffff d22=fffffffffffffffc s46=ff27dd36 s47=ffffffff d23=ffffffffff27dd36 s48=ff10ae3c s49=eee601dd d24=eee601ddff10ae3c s50=eff56b02 s51=ffffffff d25=ffffffffeff56b02 s52=fe79b173 s53=fe883238 d26=fe883238fe79b173 s54=ff58b51a s55=ffa8fa54 d27=ffa8fa54ff58b51a s56=01a32773 s57=00072b9e d28=00072b9e01a32773 s58=000395cf s59=ff58b51a d29=ff58b51a000395cf s60=11f84d7d s61=0002a256 d30=0002a25611f84d7d s62=5696255d s63=0006527b d31=0006527b5696255d FPSCR: 00000000