Warning: Permanently added '10.128.0.219' (ECDSA) to the list of known hosts. 2022/10/31 14:20:57 ignoring optional flag "sandboxArg"="0" 2022/10/31 14:20:57 parsed 1 programs 2022/10/31 14:20:57 executed programs: 0 [ 37.403854][ T23] kauditd_printk_skb: 65 callbacks suppressed [ 37.403864][ T23] audit: type=1400 audit(1667226057.550:148): avc: denied { mounton } for pid=402 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 [ 37.475347][ T23] audit: type=1400 audit(1667226057.550:149): avc: denied { mount } for pid=402 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 [ 37.502971][ T23] audit: type=1400 audit(1667226057.590:150): avc: denied { mounton } for pid=406 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 [ 37.527774][ T23] audit: type=1400 audit(1667226057.590:151): avc: denied { module_request } for pid=406 comm="syz-executor.0" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 37.569775][ T406] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.576994][ T406] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.584439][ T406] device bridge_slave_0 entered promiscuous mode [ 37.595685][ T406] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.602808][ T406] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.610256][ T406] device bridge_slave_1 entered promiscuous mode [ 37.628866][ T414] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.636139][ T414] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.643458][ T414] device bridge_slave_0 entered promiscuous mode [ 37.655789][ T414] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.663058][ T414] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.670707][ T414] device bridge_slave_1 entered promiscuous mode [ 37.696180][ T410] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.703428][ T410] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.711033][ T410] device bridge_slave_0 entered promiscuous mode [ 37.728180][ T410] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.735410][ T410] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.742630][ T410] device bridge_slave_1 entered promiscuous mode [ 37.797738][ T418] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.805280][ T418] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.812741][ T418] device bridge_slave_0 entered promiscuous mode [ 37.821607][ T418] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.828658][ T418] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.836050][ T418] device bridge_slave_1 entered promiscuous mode [ 37.864302][ T417] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.871570][ T417] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.879521][ T417] device bridge_slave_0 entered promiscuous mode [ 37.888474][ T414] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.895547][ T414] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.902770][ T414] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.909808][ T414] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.926419][ T417] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.933572][ T417] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.941065][ T417] device bridge_slave_1 entered promiscuous mode [ 37.950562][ T406] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.957636][ T406] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.965001][ T406] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.972176][ T406] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.981582][ T419] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.988722][ T419] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.996114][ T419] device bridge_slave_0 entered promiscuous mode [ 38.006456][ T419] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.013641][ T419] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.021187][ T419] device bridge_slave_1 entered promiscuous mode [ 38.044531][ T410] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.051620][ T410] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.058903][ T410] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.065942][ T410] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.109645][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.117123][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.124233][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.131711][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.140390][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.147826][ T24] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.154993][ T24] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.186075][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.194183][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.201491][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.215531][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.222899][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.230558][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.247613][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.255097][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.262590][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.271227][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.278257][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.285927][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.294009][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.301052][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.308382][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.322131][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.330618][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.337662][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.345103][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.353204][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.360244][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.395676][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.403425][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.412831][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.420978][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.429037][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.437230][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.446214][ T24] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.453324][ T24] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.460711][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.468827][ T24] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.475867][ T24] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.504409][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.512783][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.521732][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.529648][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.538459][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.547481][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.555946][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 38.563754][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.571985][ T24] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.579018][ T24] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.588030][ T24] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 38.597565][ T23] audit: type=1400 audit(1667226058.750:152): avc: denied { mount } for pid=414 comm="syz-executor.2" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 38.631368][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.640513][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.654655][ T378] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.663818][ T378] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.674103][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 38.684077][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.695304][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 38.703739][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.712023][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 38.721172][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.730661][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 38.739642][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.748392][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 38.756985][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.766073][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 38.775340][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.783925][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 38.792940][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.801578][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 38.810126][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.818772][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 38.827308][ T378] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.844803][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.852932][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.862796][ T23] audit: type=1400 audit(1667226059.010:153): avc: denied { append } for pid=142 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 38.865846][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 38.887014][ T23] audit: type=1400 audit(1667226059.010:154): avc: denied { open } for pid=142 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 38.894250][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.894362][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.894370][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.894466][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 38.894630][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.895925][ T5] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.917998][ T23] audit: type=1400 audit(1667226059.010:155): avc: denied { getattr } for pid=142 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 38.925372][ T5] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.004766][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 39.012494][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.020909][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.031006][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.040703][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.048862][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 39.057261][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.065927][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 39.073940][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.082099][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 39.090170][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.098555][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 39.107007][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.115451][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 39.123691][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.132164][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 39.140159][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.148217][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 39.157041][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.165189][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 39.173173][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.202536][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 39.211506][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.220272][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 39.229271][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.238404][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 39.246523][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.254426][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 39.263160][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.277639][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 39.286151][ T382] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.308405][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 39.317121][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.325911][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 39.334473][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.344127][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 39.353055][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.361661][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 39.370453][ T108] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.404046][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 39.413135][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.422519][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 39.431831][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.440448][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 39.455024][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2022/10/31 14:21:54 executed programs: 10 [ 163.874736][ T25] INFO: task syz-executor.2:454 blocked for more than 122 seconds. [ 163.883028][ T25] Not tainted 5.10.149-syzkaller-987306-g0118fb827bc7-dirty #0 [ 163.924703][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 163.933881][ T25] task:syz-executor.2 state:D stack: 0 pid: 454 ppid: 414 flags:0x00004004 [ 163.984709][ T25] Call Trace: [ 163.988099][ T25] __schedule+0x866/0xc00 [ 163.993292][ T25] ? ____fput+0x15/0x20 [ 164.034659][ T25] ? task_work_run+0x147/0x1b0 [ 164.039635][ T25] ? exit_to_user_mode_loop+0xc8/0xe0 [ 164.084705][ T25] ? release_firmware_map_entry+0x194/0x194 [ 164.090710][ T25] ? __kasan_check_write+0x14/0x20 [ 164.134663][ T25] ? _raw_spin_lock+0xa3/0x1b0 [ 164.139513][ T25] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 164.164653][ T25] schedule+0x14b/0x1e0 [ 164.169166][ T25] schedule_preempt_disabled+0x13/0x20 [ 164.194700][ T25] __mutex_lock+0x8c2/0x1340 [ 164.200177][ T25] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 164.214702][ T25] __mutex_lock_slowpath+0xe/0x10 [ 164.220292][ T25] mutex_lock+0x134/0x1e0 [ 164.254668][ T25] ? __fsnotify_parent+0x6c0/0x6c0 [ 164.259979][ T25] ? mutex_trylock+0x180/0x180 [ 164.294665][ T25] ? asan.module_dtor+0x20/0x20 [ 164.299731][ T25] ? fifo_open+0xa70/0xa70 [ 164.304141][ T25] pipe_release+0x4d/0x330 [ 164.354696][ T25] ? fifo_open+0xa70/0xa70 [ 164.359447][ T25] __fput+0x348/0x7c0 [ 164.363471][ T25] ____fput+0x15/0x20 [ 164.394661][ T25] task_work_run+0x147/0x1b0 [ 164.399266][ T25] exit_to_user_mode_loop+0xc8/0xe0 [ 164.404532][ T25] syscall_exit_to_user_mode+0x77/0xa0 [ 164.464660][ T25] do_syscall_64+0x40/0x70 [ 164.469276][ T25] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 164.504655][ T25] RIP: 0033:0x7ff21c9463cb [ 164.509264][ T25] RSP: 002b:00007ffde45d84d0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 164.534656][ T25] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 00007ff21c9463cb [ 164.542644][ T25] RDX: 0000001b2d720000 RSI: 0000000000000000 RDI: 0000000000000005 [ 164.584652][ T25] RBP: 00007ff21cab6980 R08: 0000000000000000 R09: 00007ffde45f90b8 [ 164.592640][ T25] R10: 0000000000000be0 R11: 0000000000000293 R12: 0000000000009c94 [ 164.654685][ T25] R13: 00007ffde45d85d0 R14: 00007ffde45d85f0 R15: 0000000000000032 [ 164.704687][ T25] INFO: task syz-executor.1:457 blocked for more than 123 seconds. [ 164.712884][ T25] Not tainted 5.10.149-syzkaller-987306-g0118fb827bc7-dirty #0 [ 164.774646][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 164.783361][ T25] task:syz-executor.1 state:D stack: 0 pid: 457 ppid: 418 flags:0x00004004 [ 164.844647][ T25] Call Trace: [ 164.848226][ T25] __schedule+0x866/0xc00 [ 164.852638][ T25] ? ____fput+0x15/0x20 [ 164.884682][ T25] ? task_work_run+0x147/0x1b0 [ 164.889504][ T25] ? exit_to_user_mode_loop+0xc8/0xe0 [ 164.924669][ T25] ? release_firmware_map_entry+0x194/0x194 [ 164.930671][ T25] ? __kasan_check_write+0x14/0x20 [ 164.974657][ T25] ? _raw_spin_lock+0xa3/0x1b0 [ 164.979446][ T25] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 165.004672][ T25] schedule+0x14b/0x1e0 [ 165.009048][ T25] schedule_preempt_disabled+0x13/0x20 [ 165.014509][ T25] __mutex_lock+0x8c2/0x1340 [ 165.044673][ T25] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 165.051556][ T25] __mutex_lock_slowpath+0xe/0x10 [ 165.094655][ T25] mutex_lock+0x134/0x1e0 [ 165.099172][ T25] ? __fsnotify_parent+0x6c0/0x6c0 [ 165.104267][ T25] ? mutex_trylock+0x180/0x180 [ 165.164666][ T25] ? asan.module_dtor+0x20/0x20 [ 165.169751][ T25] ? fifo_open+0xa70/0xa70 [ 165.174257][ T25] pipe_release+0x4d/0x330 [ 165.214698][ T25] ? fifo_open+0xa70/0xa70 [ 165.219337][ T25] __fput+0x348/0x7c0 [ 165.223306][ T25] ____fput+0x15/0x20 [ 165.254681][ T25] task_work_run+0x147/0x1b0 [ 165.259380][ T25] exit_to_user_mode_loop+0xc8/0xe0 [ 165.264572][ T25] syscall_exit_to_user_mode+0x77/0xa0 [ 165.304703][ T25] do_syscall_64+0x40/0x70 [ 165.309428][ T25] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 165.354687][ T25] RIP: 0033:0x7f3f5e6463cb [ 165.359144][ T25] RSP: 002b:00007ffca0ff2a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 165.404676][ T25] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 00007f3f5e6463cb [ 165.412764][ T25] RDX: 0000001b2d320000 RSI: 0000000000000000 RDI: 0000000000000005 [ 165.464653][ T25] RBP: 00007f3f5e7b6980 R08: 0000000000000000 R09: 00007ffca0ff60b8 [ 165.472654][ T25] R10: 0000000000000bf6 R11: 0000000000000293 R12: 0000000000009d04 [ 165.544673][ T25] R13: 00007ffca0ff2b80 R14: 00007ffca0ff2ba0 R15: 0000000000000032 [ 165.564649][ T25] INFO: task syz-executor.5:461 blocked for more than 124 seconds. [ 165.572808][ T25] Not tainted 5.10.149-syzkaller-987306-g0118fb827bc7-dirty #0 [ 165.614641][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 165.623343][ T25] task:syz-executor.5 state:D stack: 0 pid: 461 ppid: 417 flags:0x00004004 [ 165.694650][ T25] Call Trace: [ 165.697985][ T25] __schedule+0x866/0xc00 [ 165.702304][ T25] ? ____fput+0x15/0x20 [ 165.734659][ T25] ? task_work_run+0x147/0x1b0 [ 165.739461][ T25] ? exit_to_user_mode_loop+0xc8/0xe0 [ 165.784719][ T25] ? release_firmware_map_entry+0x194/0x194 [ 165.790636][ T25] ? __kasan_check_write+0x14/0x20 [ 165.814665][ T25] ? _raw_spin_lock+0xa3/0x1b0 [ 165.819547][ T25] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 165.844696][ T25] schedule+0x14b/0x1e0 [ 165.849053][ T25] schedule_preempt_disabled+0x13/0x20 [ 165.854500][ T25] __mutex_lock+0x8c2/0x1340 [ 165.904664][ T25] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 165.911551][ T25] __mutex_lock_slowpath+0xe/0x10 [ 165.934652][ T25] mutex_lock+0x134/0x1e0 [ 165.938990][ T25] ? __fsnotify_parent+0x6c0/0x6c0 [ 165.944250][ T25] ? mutex_trylock+0x180/0x180 [ 165.974675][ T25] ? asan.module_dtor+0x20/0x20 [ 165.979626][ T25] ? fifo_open+0xa70/0xa70 [ 165.984029][ T25] pipe_release+0x4d/0x330 [ 166.024658][ T25] ? fifo_open+0xa70/0xa70 [ 166.029115][ T25] __fput+0x348/0x7c0 [ 166.033392][ T25] ____fput+0x15/0x20 [ 166.084662][ T25] task_work_run+0x147/0x1b0 [ 166.089300][ T25] exit_to_user_mode_loop+0xc8/0xe0 [ 166.094635][ T25] syscall_exit_to_user_mode+0x77/0xa0 [ 166.120432][ T25] do_syscall_64+0x40/0x70 [ 166.144657][ T25] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 166.150549][ T25] RIP: 0033:0x7fd44799a3cb [ 166.174680][ T25] RSP: 002b:00007ffcf1ca5e60 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 166.183208][ T25] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 00007fd44799a3cb [ 166.234672][ T25] RDX: 0000001b2d820000 RSI: 0000000000000000 RDI: 0000000000000005 [ 166.243217][ T25] RBP: 00007fd447b0a980 R08: 0000000000000000 R09: 00007ffcf1d140b8 [ 166.314664][ T25] R10: 0000000000000c06 R11: 0000000000000293 R12: 0000000000009d51 [ 166.322832][ T25] R13: 00007ffcf1ca5f60 R14: 00007ffcf1ca5f80 R15: 0000000000000032 [ 166.374732][ T25] INFO: task syz-executor.0:464 blocked for more than 125 seconds. [ 166.382931][ T25] Not tainted 5.10.149-syzkaller-987306-g0118fb827bc7-dirty #0 [ 166.444680][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 166.453380][ T25] task:syz-executor.0 state:D stack: 0 pid: 464 ppid: 406 flags:0x00004004 [ 166.504658][ T25] Call Trace: [ 166.507985][ T25] __schedule+0x866/0xc00 [ 166.512308][ T25] ? ____fput+0x15/0x20 [ 166.544747][ T25] ? task_work_run+0x147/0x1b0 [ 166.549713][ T25] ? exit_to_user_mode_loop+0xc8/0xe0 [ 166.584696][ T25] ? release_firmware_map_entry+0x194/0x194 [ 166.590703][ T25] ? __kasan_check_write+0x14/0x20 [ 166.634658][ T25] ? _raw_spin_lock+0xa3/0x1b0 [ 166.639442][ T25] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 166.664654][ T25] schedule+0x14b/0x1e0 [ 166.668817][ T25] schedule_preempt_disabled+0x13/0x20 [ 166.694656][ T25] __mutex_lock+0x8c2/0x1340 [ 166.699520][ T25] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 166.734724][ T25] __mutex_lock_slowpath+0xe/0x10 [ 166.739884][ T25] mutex_lock+0x134/0x1e0 [ 166.744219][ T25] ? __fsnotify_parent+0x6c0/0x6c0 [ 166.794662][ T25] ? mutex_trylock+0x180/0x180 [ 166.799438][ T25] ? asan.module_dtor+0x20/0x20 [ 166.804449][ T25] ? fifo_open+0xa70/0xa70 [ 166.864690][ T25] pipe_release+0x4d/0x330 [ 166.869147][ T25] ? fifo_open+0xa70/0xa70 [ 166.873643][ T25] __fput+0x348/0x7c0 [ 166.924666][ T25] ____fput+0x15/0x20 [ 166.928679][ T25] task_work_run+0x147/0x1b0 [ 166.933503][ T25] exit_to_user_mode_loop+0xc8/0xe0 [ 166.974703][ T25] syscall_exit_to_user_mode+0x77/0xa0 [ 166.980202][ T25] do_syscall_64+0x40/0x70 [ 167.004674][ T25] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 167.010575][ T25] RIP: 0033:0x7fe3017bc3cb [ 167.044656][ T25] RSP: 002b:00007ffd84ce8ad0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 167.053250][ T25] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 00007fe3017bc3cb [ 167.094667][ T25] RDX: 0000001b2d020000 RSI: 0000000000000000 RDI: 0000000000000005 [ 167.103007][ T25] RBP: 00007fe30192c980 R08: 0000000000000000 R09: 00007ffd84dc60b8 [ 167.164652][ T25] R10: 0000000000000c0a R11: 0000000000000293 R12: 0000000000009d67 [ 167.172648][ T25] R13: 00007ffd84ce8bd0 R14: 00007ffd84ce8bf0 R15: 0000000000000032 [ 167.214729][ T25] INFO: task syz-executor.3:465 blocked for more than 125 seconds. [ 167.222658][ T25] Not tainted 5.10.149-syzkaller-987306-g0118fb827bc7-dirty #0 [ 167.257026][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 167.294643][ T25] task:syz-executor.3 state:D stack: 0 pid: 465 ppid: 410 flags:0x00004004 [ 167.304021][ T25] Call Trace: [ 167.354702][ T25] __schedule+0x866/0xc00 [ 167.359055][ T25] ? ____fput+0x15/0x20 [ 167.363206][ T25] ? task_work_run+0x147/0x1b0 [ 167.394839][ T25] ? exit_to_user_mode_loop+0xc8/0xe0 [ 167.400227][ T25] ? release_firmware_map_entry+0x194/0x194 [ 167.434655][ T25] ? __kasan_check_write+0x14/0x20 [ 167.439775][ T25] ? _raw_spin_lock+0xa3/0x1b0 [ 167.444529][ T25] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 167.474732][ T25] schedule+0x14b/0x1e0 [ 167.479022][ T25] schedule_preempt_disabled+0x13/0x20 [ 167.484478][ T25] __mutex_lock+0x8c2/0x1340 [ 167.524663][ T25] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 167.531620][ T25] __mutex_lock_slowpath+0xe/0x10 [ 167.584655][ T25] mutex_lock+0x134/0x1e0 [ 167.589046][ T25] ? __fsnotify_parent+0x6c0/0x6c0 [ 167.594150][ T25] ? mutex_trylock+0x180/0x180 [ 167.634664][ T25] ? asan.module_dtor+0x20/0x20 [ 167.639627][ T25] ? fifo_open+0xa70/0xa70 [ 167.644115][ T25] pipe_release+0x4d/0x330 [ 167.684700][ T25] ? fifo_open+0xa70/0xa70 [ 167.689231][ T25] __fput+0x348/0x7c0 [ 167.693202][ T25] ____fput+0x15/0x20 [ 167.724698][ T25] task_work_run+0x147/0x1b0 [ 167.730103][ T25] exit_to_user_mode_loop+0xc8/0xe0 [ 167.764687][ T25] syscall_exit_to_user_mode+0x77/0xa0 [ 167.770190][ T25] do_syscall_64+0x40/0x70 [ 167.804695][ T25] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 167.810824][ T25] RIP: 0033:0x7f558c7183cb [ 167.844661][ T25] RSP: 002b:00007ffc84ab0c20 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 167.853185][ T25] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 00007f558c7183cb [ 167.924649][ T25] RDX: 0000001b2d120000 RSI: 0000000000000000 RDI: 0000000000000005 [ 167.932654][ T25] RBP: 00007f558c888980 R08: 0000000000000000 R09: 00007ffc84b720b8 [ 167.974648][ T25] R10: 0000000000000c0a R11: 0000000000000293 R12: 0000000000009d66 [ 167.982752][ T25] R13: 00007ffc84ab0d20 R14: 00007ffc84ab0d40 R15: 0000000000000032 [ 168.024729][ T25] INFO: task syz-executor.4:468 blocked for more than 126 seconds. [ 168.032957][ T25] Not tainted 5.10.149-syzkaller-987306-g0118fb827bc7-dirty #0 [ 168.074638][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 168.083423][ T25] task:syz-executor.4 state:D stack: 0 pid: 468 ppid: 419 flags:0x00004004 [ 168.164682][ T25] Call Trace: [ 168.168012][ T25] __schedule+0x866/0xc00 [ 168.172421][ T25] ? release_firmware_map_entry+0x194/0x194 [ 168.214689][ T25] ? __kasan_check_write+0x14/0x20 [ 168.219930][ T25] ? _raw_spin_lock+0xa3/0x1b0 [ 168.244660][ T25] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 168.250307][ T25] schedule+0x14b/0x1e0 [ 168.254462][ T25] schedule_preempt_disabled+0x13/0x20 [ 168.314671][ T25] __mutex_lock+0x8c2/0x1340 [ 168.319374][ T25] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 168.364698][ T25] __mutex_lock_slowpath+0xe/0x10 [ 168.369832][ T25] mutex_lock+0x134/0x1e0 [ 168.374257][ T25] ? __fsnotify_parent+0x6c0/0x6c0 [ 168.434651][ T25] ? mutex_trylock+0x180/0x180 [ 168.439559][ T25] ? asan.module_dtor+0x20/0x20 [ 168.464703][ T25] ? fifo_open+0xa70/0xa70 [ 168.469233][ T25] pipe_release+0x4d/0x330 [ 168.473640][ T25] ? fifo_open+0xa70/0xa70 [ 168.494648][ T25] __fput+0x348/0x7c0 [ 168.498718][ T25] ____fput+0x15/0x20 [ 168.502686][ T25] task_work_run+0x147/0x1b0 [ 168.534659][ T25] exit_to_user_mode_loop+0xc8/0xe0 [ 168.540158][ T25] syscall_exit_to_user_mode+0x77/0xa0 [ 168.584676][ T25] do_syscall_64+0x40/0x70 [ 168.589125][ T25] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 168.624735][ T25] RIP: 0033:0x7f38bb5983cb [ 168.629334][ T25] RSP: 002b:00007fff46847b80 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 168.674687][ T25] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 00007f38bb5983cb [ 168.683050][ T25] RDX: 0000001b2d920000 RSI: 0000000000000000 RDI: 0000000000000005 [ 168.714646][ T25] RBP: 00007f38bb708980 R08: 0000000000000000 R09: 00007fff4693c0b8 [ 168.722718][ T25] R10: 0000000000000c0e R11: 0000000000000293 R12: 0000000000009d77 [ 168.754659][ T25] R13: 00007fff46847c80 R14: 00007fff46847ca0 R15: 0000000000000032 [ 168.762648][ T25] NMI backtrace for cpu 0 [ 168.766993][ T25] CPU: 0 PID: 25 Comm: khungtaskd Not tainted 5.10.149-syzkaller-987306-g0118fb827bc7-dirty #0 [ 168.777385][ T25] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 168.787604][ T25] Call Trace: [ 168.790881][ T25] dump_stack_lvl+0x1e2/0x24b [ 168.795543][ T25] ? nmi_trigger_cpumask_backtrace+0x160/0x2c0 [ 168.801676][ T25] ? bfq_pos_tree_add_move+0x43e/0x43e [ 168.807227][ T25] ? rcu_read_unlock_special+0xdb/0x4c0 [ 168.812780][ T25] ? __rcu_read_unlock+0x90/0x90 [ 168.817713][ T25] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 168.823775][ T25] dump_stack+0x15/0x17 [ 168.828090][ T25] nmi_trigger_cpumask_backtrace+0x27b/0x2c0 [ 168.834142][ T25] arch_trigger_cpumask_backtrace+0x10/0x20 [ 168.840219][ T25] check_hung_uninterruptible_tasks+0x7d0/0x870 [ 168.847438][ T25] ? __kasan_check_write+0x14/0x20 [ 168.852734][ T25] ? hung_task_panic+0x20/0x20 [ 168.857501][ T25] watchdog+0x13e/0x170 [ 168.862116][ T25] kthread+0x349/0x3d0 [ 168.866264][ T25] ? hungtask_pm_notify+0x50/0x50 [ 168.871276][ T25] ? kthread_blkcg+0xd0/0xd0 [ 168.875861][ T25] ret_from_fork+0x1f/0x30 [ 168.881061][ T25] Sending NMI from CPU 0 to CPUs 1: [ 168.887601][ C1] NMI backtrace for cpu 1 [ 168.887608][ C1] CPU: 1 PID: 455 Comm: syz-executor.2 Not tainted 5.10.149-syzkaller-987306-g0118fb827bc7-dirty #0 [ 168.887613][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 168.887616][ C1] RIP: 0010:bio_add_page+0x200/0x450 [ 168.887625][ C1] Code: 4c 8d 70 28 4d 89 f5 49 c1 ed 03 43 8a 44 3d 00 84 c0 0f 85 fe 01 00 00 45 8b 3e 44 89 e3 f7 d3 44 89 ff 89 de e8 00 81 32 ff <41> 39 df 0f 86 c5 00 00 00 e8 32 7f 32 ff 4c 8b 6d c8 49 bf 00 00 [ 168.887628][ C1] RSP: 0018:ffffc90001127008 EFLAGS: 00000293 [ 168.887636][ C1] RAX: ffff8881255fab00 RBX: 00000000ffffffff RCX: 0000000000000000 [ 168.887640][ C1] RDX: ffff888105592780 RSI: 00000000ffffffff RDI: 00000000006dd000 [ 168.887644][ C1] RBP: ffffc90001127070 R08: ffffffff823a6b40 R09: ffffffff824b9bd5 [ 168.887648][ C1] R10: 0000000000000002 R11: ffff888105592780 R12: 0000000000000000 [ 168.887652][ C1] R13: 1ffff11024abf56d R14: ffff8881255fab68 R15: 00000000006dd000 [ 168.887656][ C1] FS: 00007ff21c908700(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 168.887660][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 168.887664][ C1] CR2: 00007efe95e30d58 CR3: 00000001103f0000 CR4: 00000000003506a0 [ 168.887668][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 168.887672][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 168.887674][ C1] Call Trace: [ 168.887677][ C1] bio_iov_iter_get_pages+0x21f/0x4d0 [ 168.887680][ C1] iomap_dio_bio_actor+0x832/0x12f0 [ 168.887682][ C1] iomap_dio_actor+0x34f/0x570 [ 168.887685][ C1] iomap_apply+0x3ab/0x7f0 [ 168.887688][ C1] ? asan.module_dtor+0x20/0x20 [ 168.887691][ C1] ? filemap_check_errors+0xd3/0x120 [ 168.887693][ C1] __iomap_dio_rw+0x716/0x10d0 [ 168.887696][ C1] ? __iomap_dio_rw+0x10d0/0x10d0 [ 168.887699][ C1] ? iomap_dio_complete+0x6c0/0x6c0 [ 168.887702][ C1] ? jbd2_journal_start_reserved+0x3b0/0x3b0 [ 168.887705][ C1] ? __ext4_read_dirblock+0x840/0x840 [ 168.887708][ C1] iomap_dio_rw+0x35/0x80 [ 168.887711][ C1] ? ext4_file_write_iter+0x8f1/0x1cd0 [ 168.887714][ C1] ext4_file_write_iter+0x105d/0x1cd0 [ 168.887717][ C1] ? ext4_file_write_iter+0x8f1/0x1cd0 [ 168.887720][ C1] ? ext4_file_read_iter+0x4d0/0x4d0 [ 168.887722][ C1] ? __schedule+0x86e/0xc00 [ 168.887725][ C1] do_iter_readv_writev+0x52a/0x720 [ 168.887728][ C1] ? fsnotify_file+0x220/0x220 [ 168.887731][ C1] ? security_file_permission+0x9d/0xc0 [ 168.887734][ C1] ? security_file_permission+0xa8/0xc0 [ 168.887737][ C1] ? rw_verify_area+0x1c2/0x360 [ 168.887740][ C1] ? __irq_exit_rcu+0x41/0x150 [ 168.887742][ C1] do_iter_write+0x182/0x660 [ 168.887762][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 168.887764][ C1] vfs_iter_write+0x7c/0xa0 [ 168.887768][ C1] iter_file_splice_write+0x8a1/0x10c0 [ 168.887771][ C1] ? splice_from_pipe+0x220/0x220 [ 168.887773][ C1] ? avc_policy_seqno+0x1b/0x70 [ 168.887776][ C1] ? fsnotify_perm+0x67/0x4e0 [ 168.887779][ C1] ? security_file_permission+0xa8/0xc0 [ 168.887782][ C1] ? rw_verify_area+0x1c2/0x360 [ 168.887785][ C1] ? splice_from_pipe+0x220/0x220 [ 168.887787][ C1] do_splice+0xe4b/0x1910 [ 168.887795][ C1] ? kmem_cache_free+0xa9/0x1f0 [ 168.887798][ C1] ? __fget_files+0x310/0x370 [ 168.887801][ C1] ? direct_splice_actor+0x130/0x130 [ 168.887804][ C1] ? __fdget+0x1ba/0x240 [ 168.887806][ C1] __se_sys_splice+0x2a8/0x410 [ 168.887812][ C1] ? __x64_sys_splice+0x100/0x100 [ 168.887815][ C1] __x64_sys_splice+0xe5/0x100 [ 168.887818][ C1] do_syscall_64+0x34/0x70 [ 168.887821][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 168.887824][ C1] RIP: 0033:0x7ff21c9945f9 [ 168.887832][ C1] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 168.887835][ C1] RSP: 002b:00007ff21c908168 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 168.887843][ C1] RAX: ffffffffffffffda RBX: 00007ff21cab4f80 RCX: 00007ff21c9945f9 [ 168.887847][ C1] RDX: 0000000000000006 RSI: 0000000000000000 RDI: 0000000000000004 [ 168.887851][ C1] RBP: 00007ff21c9ef7b0 R08: 00000000088000cc R09: 0000000000000000 [ 168.887855][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 168.887859][ C1] R13: 00007ffde45d846f R14: 00007ff21c908300 R15: 0000000000022000 [ 189.474742][ T25] INFO: task syz-executor.2:454 blocked for more than 148 seconds. [ 189.483292][ T25] Not tainted 5.10.149-syzkaller-987306-g0118fb827bc7-dirty #0 [ 189.534674][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 189.543377][ T25] task:syz-executor.2 state:D stack: 0 pid: 454 ppid: 414 flags:0x00004004 [ 189.614695][ T25] Call Trace: [ 189.618208][ T25] __schedule+0x866/0xc00 [ 189.622529][ T25] ? ____fput+0x15/0x20 [ 189.644654][ T25] ? task_work_run+0x147/0x1b0 [ 189.649647][ T25] ? exit_to_user_mode_loop+0xc8/0xe0 [ 189.684694][ T25] ? release_firmware_map_entry+0x194/0x194 [ 189.690626][ T25] ? __kasan_check_write+0x14/0x20 [ 189.744650][ T25] ? _raw_spin_lock+0xa3/0x1b0 [ 189.749518][ T25] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 189.774695][ T25] schedule+0x14b/0x1e0 [ 189.778902][ T25] schedule_preempt_disabled+0x13/0x20 [ 189.784551][ T25] __mutex_lock+0x8c2/0x1340 [ 189.814722][ T25] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 189.821514][ T25] __mutex_lock_slowpath+0xe/0x10 [ 189.854659][ T25] mutex_lock+0x134/0x1e0 [ 189.859132][ T25] ? __fsnotify_parent+0x6c0/0x6c0 [ 189.864252][ T25] ? mutex_trylock+0x180/0x180 [ 189.924676][ T25] ? asan.module_dtor+0x20/0x20 [ 189.929995][ T25] ? fifo_open+0xa70/0xa70 [ 189.934432][ T25] pipe_release+0x4d/0x330 [ 189.964700][ T25] ? fifo_open+0xa70/0xa70 [ 189.969166][ T25] __fput+0x348/0x7c0 [ 189.973135][ T25] ____fput+0x15/0x20 [ 190.004688][ T25] task_work_run+0x147/0x1b0 [ 190.009625][ T25] exit_to_user_mode_loop+0xc8/0xe0 [ 190.054740][ T25] syscall_exit_to_user_mode+0x77/0xa0 [ 190.060242][ T25] do_syscall_64+0x40/0x70 [ 190.084648][ T25] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 190.090642][ T25] RIP: 0033:0x7ff21c9463cb [ 190.114894][ T25] RSP: 002b:00007ffde45d84d0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 190.123592][ T25] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 00007ff21c9463cb [ 190.174654][ T25] RDX: 0000001b2d720000 RSI: 0000000000000000 RDI: 0000000000000005 [ 190.182676][ T25] RBP: 00007ff21cab6980 R08: 0000000000000000 R09: 00007ffde45f90b8 [ 190.244645][ T25] R10: 0000000000000be0 R11: 0000000000000293 R12: 0000000000009c94 [ 190.262864][ T25] R13: 00007ffde45d85d0 R14: 00007ffde45d85f0 R15: 0000000000000032 [ 190.294676][ T25] INFO: task syz-executor.1:457 blocked for more than 149 seconds. [ 190.302673][ T25] Not tainted 5.10.149-syzkaller-987306-g0118fb827bc7-dirty #0 [ 190.344656][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 190.353710][ T25] task:syz-executor.1 state:D stack: 0 pid: 457 ppid: 418 flags:0x00004004 [ 190.424640][ T25] Call Trace: [ 190.428395][ T25] __schedule+0x866/0xc00 [ 190.432850][ T25] ? ____fput+0x15/0x20 [ 190.464704][ T25] ? task_work_run+0x147/0x1b0 [ 190.470120][ T25] ? exit_to_user_mode_loop+0xc8/0xe0 [ 190.504663][ T25] ? release_firmware_map_entry+0x194/0x194 [ 190.510961][ T25] ? __kasan_check_write+0x14/0x20 [ 190.554707][ T25] ? _raw_spin_lock+0xa3/0x1b0 [ 190.559881][ T25] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 190.594651][ T25] schedule+0x14b/0x1e0 [ 190.599004][ T25] schedule_preempt_disabled+0x13/0x20 [ 190.604562][ T25] __mutex_lock+0x8c2/0x1340 [ 190.634688][ T25] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 190.641482][ T25] __mutex_lock_slowpath+0xe/0x10 [ 190.664667][ T25] mutex_lock+0x134/0x1e0 [ 190.669022][ T25] ? __fsnotify_parent+0x6c0/0x6c0 [ 190.674123][ T25] ? mutex_trylock+0x180/0x180 [ 190.744666][ T25] ? asan.module_dtor+0x20/0x20 [ 190.749567][ T25] ? fifo_open+0xa70/0xa70 [ 190.754074][ T25] pipe_release+0x4d/0x330 [ 190.794669][ T25] ? fifo_open+0xa70/0xa70 [ 190.799111][ T25] __fput+0x348/0x7c0 [ 190.803096][ T25] ____fput+0x15/0x20 [ 190.844654][ T25] task_work_run+0x147/0x1b0 [ 190.849272][ T25] exit_to_user_mode_loop+0xc8/0xe0 [ 190.894656][ T25] syscall_exit_to_user_mode+0x77/0xa0 [ 190.900333][ T25] do_syscall_64+0x40/0x70 [ 190.934718][ T25] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 190.941082][ T25] RIP: 0033:0x7f3f5e6463cb [ 190.974659][ T25] RSP: 002b:00007ffca0ff2a80 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 190.983112][ T25] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 00007f3f5e6463cb [ 191.034647][ T25] RDX: 0000001b2d320000 RSI: 0000000000000000 RDI: 0000000000000005 [ 191.042809][ T25] RBP: 00007f3f5e7b6980 R08: 0000000000000000 R09: 00007ffca0ff60b8 [ 191.094639][ T25] R10: 0000000000000bf6 R11: 0000000000000293 R12: 0000000000009d04 [ 191.103162][ T25] R13: 00007ffca0ff2b80 R14: 00007ffca0ff2ba0 R15: 0000000000000032 [ 191.154693][ T25] INFO: task syz-executor.5:461 blocked for more than 149 seconds. [ 191.163253][ T25] Not tainted 5.10.149-syzkaller-987306-g0118fb827bc7-dirty #0 [ 191.194643][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 191.203797][ T25] task:syz-executor.5 state:D stack: 0 pid: 461 ppid: 417 flags:0x00004004 [ 191.234799][ T25] Call Trace: [ 191.238454][ T25] __schedule+0x866/0xc00 [ 191.242774][ T25] ? ____fput+0x15/0x20 [ 191.284699][ T25] ? task_work_run+0x147/0x1b0 [ 191.289681][ T25] ? exit_to_user_mode_loop+0xc8/0xe0 [ 191.314647][ T25] ? release_firmware_map_entry+0x194/0x194 [ 191.320660][ T25] ? __kasan_check_write+0x14/0x20 [ 191.344653][ T25] ? _raw_spin_lock+0xa3/0x1b0 [ 191.349617][ T25] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 191.374654][ T25] schedule+0x14b/0x1e0 [ 191.379328][ T25] schedule_preempt_disabled+0x13/0x20 [ 191.404649][ T25] __mutex_lock+0x8c2/0x1340 [ 191.409462][ T25] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 191.454677][ T25] __mutex_lock_slowpath+0xe/0x10 [ 191.459725][ T25] mutex_lock+0x134/0x1e0 [ 191.464049][ T25] ? __fsnotify_parent+0x6c0/0x6c0 [ 191.514653][ T25] ? mutex_trylock+0x180/0x180 [ 191.519434][ T25] ? asan.module_dtor+0x20/0x20 [ 191.524384][ T25] ? fifo_open+0xa70/0xa70 [ 191.554655][ T25] pipe_release+0x4d/0x330 [ 191.559103][ T25] ? fifo_open+0xa70/0xa70 [ 191.563509][ T25] __fput+0x348/0x7c0 [ 191.604647][ T25] ____fput+0x15/0x20 [ 191.608639][ T25] task_work_run+0x147/0x1b0 [ 191.613308][ T25] exit_to_user_mode_loop+0xc8/0xe0 [ 191.654652][ T25] syscall_exit_to_user_mode+0x77/0xa0 [ 191.660598][ T25] do_syscall_64+0x40/0x70 [ 191.684665][ T25] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 191.690572][ T25] RIP: 0033:0x7fd44799a3cb [ 191.724638][ T25] RSP: 002b:00007ffcf1ca5e60 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 191.733152][ T25] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 00007fd44799a3cb [ 191.784638][ T25] RDX: 0000001b2d820000 RSI: 0000000000000000 RDI: 0000000000000005 [ 191.792794][ T25] RBP: 00007fd447b0a980 R08: 0000000000000000 R09: 00007ffcf1d140b8 [ 191.824676][ T25] R10: 0000000000000c06 R11: 0000000000000293 R12: 0000000000009d51 [ 191.832682][ T25] R13: 00007ffcf1ca5f60 R14: 00007ffcf1ca5f80 R15: 0000000000000032 [ 191.904664][ T25] INFO: task syz-executor.0:464 blocked for more than 150 seconds. [ 191.912656][ T25] Not tainted 5.10.149-syzkaller-987306-g0118fb827bc7-dirty #0 [ 191.984683][ T25] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 191.993461][ T25] task:syz-executor.0 state:D stack: 0 pid: 464 ppid: 406 flags:0x00004004 [ 192.054642][ T25] Call Trace: [ 192.057959][ T25] __schedule+0x866/0xc00 [ 192.062293][ T25] ? ____fput+0x15/0x20 [ 192.094688][ T25] ? task_work_run+0x147/0x1b0 [ 192.099561][ T25] ? exit_to_user_mode_loop+0xc8/0xe0 [ 192.124680][ T25] ? release_firmware_map_entry+0x194/0x194 [ 192.130615][ T25] ? __kasan_check_write+0x14/0x20 [ 192.174726][ T25] ? _raw_spin_lock+0xa3/0x1b0 [ 192.179507][ T25] ? _raw_spin_trylock_bh+0x1d0/0x1d0 [ 192.204719][ T25] schedule+0x14b/0x1e0 [ 192.209175][ T25] schedule_preempt_disabled+0x13/0x20 [ 192.244658][ T25] __mutex_lock+0x8c2/0x1340 [ 192.249364][ T25] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 192.284665][ T25] __mutex_lock_slowpath+0xe/0x10 [ 192.289704][ T25] mutex_lock+0x134/0x1e0 [ 192.294022][ T25] ? __fsnotify_parent+0x6c0/0x6c0 [ 192.354645][ T25] ? mutex_trylock+0x180/0x180 [ 192.359426][ T25] ? asan.module_dtor+0x20/0x20 [ 192.364275][ T25] ? fifo_open+0xa70/0xa70 [ 192.404682][ T25] pipe_release+0x4d/0x330 [ 192.409104][ T25] ? fifo_open+0xa70/0xa70 [ 192.413591][ T25] __fput+0x348/0x7c0 [ 192.444643][ T25] ____fput+0x15/0x20 [ 192.448637][ T25] task_work_run+0x147/0x1b0 [ 192.453218][ T25] exit_to_user_mode_loop+0xc8/0xe0 [ 192.514643][ T25] syscall_exit_to_user_mode+0x77/0xa0 [ 192.520110][ T25] do_syscall_64+0x40/0x70 [ 192.554654][ T25] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 192.560563][ T25] RIP: 0033:0x7fe3017bc3cb [ 192.584634][ T25] RSP: 002b:00007ffd84ce8ad0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 192.593073][ T25] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 00007fe3017bc3cb [ 192.624637][ T25] RDX: 0000001b2d020000 RSI: 0000000000000000 RDI: 0000000000000005 [ 192.632626][ T25] RBP: 00007fe30192c980 R08: 0000000000000000 R09: 00007ffd84dc60b8 [ 192.704636][ T25] R10: 0000000000000c0a R11: 0000000000000293 R12: 0000000000009d67 [ 192.712624][ T25] R13: 00007ffd84ce8bd0 R14: 00007ffd84ce8bf0 R15: 0000000000000032 [ 192.744639][ T25] NMI backtrace for cpu 0 [ 192.748975][ T25] CPU: 0 PID: 25 Comm: khungtaskd Not tainted 5.10.149-syzkaller-987306-g0118fb827bc7-dirty #0 [ 192.759279][ T25] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 192.769314][ T25] Call Trace: [ 192.772592][ T25] dump_stack_lvl+0x1e2/0x24b [ 192.777262][ T25] ? nmi_trigger_cpumask_backtrace+0x160/0x2c0 [ 192.783396][ T25] ? bfq_pos_tree_add_move+0x43e/0x43e [ 192.788837][ T25] ? rcu_read_unlock_special+0xdb/0x4c0 [ 192.794364][ T25] ? __rcu_read_unlock+0x90/0x90 [ 192.799393][ T25] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 192.805440][ T25] dump_stack+0x15/0x17 [ 192.809583][ T25] nmi_trigger_cpumask_backtrace+0x27b/0x2c0 [ 192.815549][ T25] arch_trigger_cpumask_backtrace+0x10/0x20 [ 192.821427][ T25] check_hung_uninterruptible_tasks+0x7d0/0x870 [ 192.827660][ T25] ? __kasan_check_write+0x14/0x20 [ 192.832757][ T25] ? hung_task_panic+0x20/0x20 [ 192.837509][ T25] watchdog+0x13e/0x170 [ 192.841651][ T25] kthread+0x349/0x3d0 [ 192.845716][ T25] ? hungtask_pm_notify+0x50/0x50 [ 192.850738][ T25] ? kthread_blkcg+0xd0/0xd0 [ 192.855321][ T25] ret_from_fork+0x1f/0x30 [ 192.859801][ T25] Sending NMI from CPU 0 to CPUs 1: [ 192.865430][ C1] NMI backtrace for cpu 1 [ 192.865436][ C1] CPU: 1 PID: 142 Comm: syslogd Not tainted 5.10.149-syzkaller-987306-g0118fb827bc7-dirty #0 [ 192.865441][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 [ 192.865444][ C1] RIP: 0010:atime_needs_update+0x0/0x590 [ 192.865453][ C1] Code: ff d3 eb 15 e8 d1 c6 b6 ff 4c 89 e7 4c 89 fe 8b 55 d4 e8 33 fd ff ff 31 c0 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 66 90 <55> 48 89 e5 41 57 41 56 41 55 41 54 53 48 83 ec 20 49 89 f7 48 89 [ 192.865456][ C1] RSP: 0018:ffffc90000ae7570 EFLAGS: 00000202 [ 192.865464][ C1] RAX: 1ffff11021070200 RBX: 0000000000000020 RCX: 0000000000000000 [ 192.865468][ C1] RDX: ffff88810b3d93c0 RSI: ffff88810bac6018 RDI: ffffc90000ae7c40 [ 192.865472][ C1] RBP: ffffc90000ae75f0 R08: ffffffff81b2f132 R09: fffff5200015cf8a [ 192.865476][ C1] R10: fffff5200015cf8a R11: 1ffff9200015cf88 R12: dffffc0000000000 [ 192.865480][ C1] R13: 1ffff9200015cf83 R14: ffffc90000ae7c40 R15: 0000000000000040 [ 192.865484][ C1] FS: 00007fd4bdfd8800(0000) GS:ffff8881f7300000(0000) knlGS:0000000000000000 [ 192.865487][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 192.865491][ C1] CR2: 00007efe95e30d58 CR3: 000000010c545000 CR4: 00000000003506a0 [ 192.865495][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 192.865499][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 192.865501][ C1] Call Trace: [ 192.865504][ C1] ? pick_link+0x3af/0xcc0 [ 192.865506][ C1] step_into+0xba7/0xeb0 [ 192.865509][ C1] ? set_root+0x3f0/0x3f0 [ 192.865512][ C1] ? selinux_inode_follow_link+0x3c0/0x3c0 [ 192.865514][ C1] walk_component+0x33b/0x5a0 [ 192.865517][ C1] ? nd_alloc_stack+0xf0/0xf0 [ 192.865520][ C1] ? security_inode_permission+0xdd/0x120 [ 192.865523][ C1] ? inode_permission+0xef/0x500 [ 192.865525][ C1] ? set_root+0x373/0x3f0 [ 192.865528][ C1] link_path_walk+0x5e7/0xc40 [ 192.865531][ C1] ? handle_lookup_down+0x130/0x130 [ 192.865533][ C1] path_openat+0x264/0x2fd0 [ 192.865536][ C1] ? __kasan_slab_alloc+0xb2/0xe0 [ 192.865539][ C1] ? do_syscall_64+0x34/0x70 [ 192.865541][ C1] ? do_filp_open+0x440/0x440 [ 192.865544][ C1] do_filp_open+0x200/0x440 [ 192.865546][ C1] ? vfs_tmpfile+0x280/0x280 [ 192.865549][ C1] ? get_unused_fd_flags+0x95/0xa0 [ 192.865552][ C1] do_sys_openat2+0x13b/0x470 [ 192.865554][ C1] ? do_sys_open+0x220/0x220 [ 192.865557][ C1] ? percpu_counter_add_batch+0x13d/0x160 [ 192.865561][ C1] ? blkcg_maybe_throttle_current+0x156/0xa30 [ 192.865563][ C1] ? __fput+0x5fb/0x7c0 [ 192.865566][ C1] __x64_sys_openat+0x243/0x290 [ 192.865569][ C1] ? __ia32_sys_open+0x270/0x270 [ 192.865572][ C1] ? debug_smp_processor_id+0x17/0x20 [ 192.865574][ C1] do_syscall_64+0x34/0x70 [ 192.865578][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xc6 [ 192.865580][ C1] RIP: 0033:0x7fd4be164697 [ 192.865589][ C1] Code: 25 00 00 41 00 3d 00 00 41 00 74 37 64 8b 04 25 18 00 00 00 85 c0 75 5b 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 85 00 00 00 48 83 c4 68 5d 41 5c c3 0f 1f [ 192.865592][ C1] RSP: 002b:00007ffe33c9cac0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 192.865599][ C1] RAX: ffffffffffffffda RBX: 00005654a63982c0 RCX: 00007fd4be164697 [ 192.865603][ C1] RDX: 0000000000000d41 RSI: 00007fd4be2f299a RDI: 00000000ffffff9c [ 192.865607][ C1] RBP: 00007fd4be2f299a R08: 00007fd4be1f4040 R09: 00007fd4be1f40c0 [ 192.865610][ C1] R10: 00000000000001b6 R11: 0000000000000246 R12: 0000000000000d41 [ 192.865614][ C1] R13: 00005654a6398400 R14: 0000000000000004 R15: 00005654a6398410