syzkaller login: [ 56.174302][ T2044] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 57.520985][ T2044] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 59.640922][ T2044] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:46863' (ECDSA) to the list of known hosts. 1970/01/01 00:01:04 fuzzer started 1970/01/01 00:01:06 connecting to host at localhost:44827 1970/01/01 00:01:06 checking machine... 1970/01/01 00:01:06 checking revisions... 1970/01/01 00:01:07 testing simple program... executing program [ 70.736026][ T2206] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.765576][ T2206] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.105086][ T2206] device hsr_slave_0 entered promiscuous mode [ 72.152877][ T2206] device hsr_slave_1 entered promiscuous mode executing program [ 73.202739][ T2206] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 73.273681][ T2206] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 73.334678][ T2206] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 73.399631][ T2206] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.479120][ T2206] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.548355][ T1811] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.555527][ T1811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.107228][ T1977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.116736][ T1977] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.153793][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.158617][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.197371][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.236715][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.345100][ T1811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.355272][ T1811] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.395751][ T1811] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.401900][ T1811] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 75.432157][ T2206] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 75.561617][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.563019][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready executing program [ 76.769054][ T1811] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 76.776944][ T1811] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.374168][ T1977] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 77.386134][ T1977] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.400793][ T1977] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.405947][ T1977] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.424984][ T2206] device veth0_vlan entered promiscuous mode [ 77.499991][ T2206] device veth1_vlan entered promiscuous mode [ 77.682214][ T2523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 77.687658][ T2523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.722368][ T2206] device veth0_macvtap entered promiscuous mode [ 77.766198][ T2206] device veth1_macvtap entered promiscuous mode [ 77.894979][ T2523] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 77.903798][ T2523] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 77.910044][ T2523] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 77.915192][ T2523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.958826][ T1811] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 77.965118][ T1811] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.014059][ T2206] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.015063][ T2206] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.015781][ T2206] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.016485][ T2206] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.479958][ T2206] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation executing program [ 78.958893][ T138] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:18 building call list... [ 79.351305][ T138] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.524234][ T138] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.718150][ T138] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 executing program [ 82.084514][ T138] device hsr_slave_0 left promiscuous mode [ 82.123758][ T138] device hsr_slave_1 left promiscuous mode [ 82.232131][ T138] device veth1_macvtap left promiscuous mode [ 82.233056][ T138] device veth0_macvtap left promiscuous mode [ 82.234324][ T138] device veth1_vlan left promiscuous mode [ 82.235173][ T138] device veth0_vlan left promiscuous mode [ 83.153044][ T22] ------------[ cut here ]------------ [ 83.153732][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 83.154878][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 83.156250][ T22] Modules linked in: [ 83.157064][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Not tainted 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 83.157763][ T22] Hardware name: linux,dummy-virt (DT) [ 83.159107][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 83.160957][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 83.161590][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 83.162166][ T22] sp : ffff8000126ab980 [ 83.162683][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 83.163721][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 83.165083][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 83.166128][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 83.167091][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 83.168060][ T22] x14: 756166206e6f6974 x13: 0000000000000306 x12: ffff8000126ab680 [ 83.169065][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 83.170124][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 83.170958][ T22] x5 : ffff00007fbcf9c8 x4 : 0000000000015ff5 x3 : 0000000000000001 [ 83.171737][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 83.172671][ T22] Call trace: [ 83.173061][ T22] __do_kernel_fault+0x170/0x1bc [ 83.173600][ T22] do_translation_fault+0x58/0xc0 [ 83.174087][ T22] do_mem_abort+0x44/0xb4 [ 83.174503][ T22] el1_abort+0x40/0x60 [ 83.174921][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 83.175365][ T22] el1h_64_sync+0x78/0x7c [ 83.175803][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 83.176334][ T22] d_lookup+0x44/0x70 [ 83.176767][ T22] lookup_dcache+0x24/0x84 [ 83.177216][ T22] __lookup_hash+0x24/0xd0 [ 83.177660][ T22] kern_path_locked+0x90/0x10c [ 83.178108][ T22] handle_remove+0x38/0x284 [ 83.178548][ T22] devtmpfsd+0x8c/0xd0 [ 83.178957][ T22] kthread+0x150/0x15c [ 83.179492][ T22] ret_from_fork+0x10/0x20 [ 83.180026][ T22] ---[ end trace d4e296dce997f66a ]--- [ 83.181494][ T22] ------------[ cut here ]------------ [ 83.182026][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 83.182871][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 83.183758][ T22] Modules linked in: [ 83.184339][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 83.185353][ T22] Hardware name: linux,dummy-virt (DT) [ 83.185846][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 83.186493][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 83.187048][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 83.187681][ T22] sp : ffff8000126ab980 [ 83.188144][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 83.189154][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 83.189980][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 83.190807][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 83.191634][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 83.192422][ T22] x14: 756166206e6f6974 x13: 000000000000032b x12: ffff8000126ab680 [ 83.193195][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 83.193959][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 83.194750][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 83.195798][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 83.196895][ T22] Call trace: [ 83.197384][ T22] __do_kernel_fault+0x170/0x1bc [ 83.197976][ T22] do_translation_fault+0x58/0xc0 [ 83.198585][ T22] do_mem_abort+0x44/0xb4 [ 83.199157][ T22] el1_abort+0x40/0x60 [ 83.199664][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 83.200316][ T22] el1h_64_sync+0x78/0x7c [ 83.200894][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 83.201503][ T22] d_lookup+0x44/0x70 [ 83.201971][ T22] lookup_dcache+0x24/0x84 [ 83.202424][ T22] __lookup_hash+0x24/0xd0 [ 83.202879][ T22] kern_path_locked+0x90/0x10c [ 83.203324][ T22] handle_remove+0x38/0x284 [ 83.203755][ T22] devtmpfsd+0x8c/0xd0 [ 83.204157][ T22] kthread+0x150/0x15c [ 83.204609][ T22] ret_from_fork+0x10/0x20 [ 83.205031][ T22] ---[ end trace d4e296dce997f66b ]--- [ 83.205782][ T22] ------------[ cut here ]------------ [ 83.206221][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 83.206826][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 83.207502][ T22] Modules linked in: [ 83.207923][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 83.208699][ T22] Hardware name: linux,dummy-virt (DT) [ 83.209133][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 83.209933][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 83.210549][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 83.211187][ T22] sp : ffff8000126ab980 [ 83.211658][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 83.212704][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 83.213720][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 83.214812][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 83.215769][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 83.216832][ T22] x14: 756166206e6f6974 x13: 0000000000000350 x12: ffff8000126ab680 [ 83.217928][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 83.218893][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 83.219761][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 83.220578][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 83.221342][ T22] Call trace: [ 83.221755][ T22] __do_kernel_fault+0x170/0x1bc [ 83.222199][ T22] do_translation_fault+0x58/0xc0 [ 83.222670][ T22] do_mem_abort+0x44/0xb4 [ 83.223114][ T22] el1_abort+0x40/0x60 [ 83.223529][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 83.223981][ T22] el1h_64_sync+0x78/0x7c [ 83.224425][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 83.225006][ T22] d_lookup+0x44/0x70 [ 83.225484][ T22] lookup_dcache+0x24/0x84 [ 83.225959][ T22] __lookup_hash+0x24/0xd0 [ 83.226381][ T22] kern_path_locked+0x90/0x10c [ 83.226822][ T22] handle_remove+0x38/0x284 [ 83.227374][ T22] devtmpfsd+0x8c/0xd0 [ 83.227836][ T22] kthread+0x150/0x15c [ 83.228313][ T22] ret_from_fork+0x10/0x20 [ 83.228736][ T22] ---[ end trace d4e296dce997f66c ]--- [ 83.229499][ T22] ------------[ cut here ]------------ [ 83.229901][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 83.230492][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 83.231172][ T22] Modules linked in: [ 83.231584][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 83.232359][ T22] Hardware name: linux,dummy-virt (DT) [ 83.232785][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 83.233359][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 83.233822][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 83.234284][ T22] sp : ffff8000126ab980 [ 83.234676][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 83.235436][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 83.236232][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 83.236999][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 83.237813][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 83.238605][ T22] x14: 756166206e6f6974 x13: 0000000000000375 x12: ffff8000126ab680 [ 83.239492][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 83.240563][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 83.241312][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 83.242085][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 83.242918][ T22] Call trace: [ 83.243247][ T22] __do_kernel_fault+0x170/0x1bc [ 83.243724][ T22] do_translation_fault+0x58/0xc0 [ 83.244281][ T22] do_mem_abort+0x44/0xb4 [ 83.244901][ T22] el1_abort+0x40/0x60 [ 83.245478][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 83.245943][ T22] el1h_64_sync+0x78/0x7c [ 83.246355][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 83.246858][ T22] d_lookup+0x44/0x70 [ 83.247261][ T22] lookup_dcache+0x24/0x84 [ 83.247688][ T22] __lookup_hash+0x24/0xd0 [ 83.248132][ T22] kern_path_locked+0x90/0x10c [ 83.248619][ T22] handle_remove+0x38/0x284 [ 83.249044][ T22] devtmpfsd+0x8c/0xd0 [ 83.249564][ T22] kthread+0x150/0x15c [ 83.250114][ T22] ret_from_fork+0x10/0x20 [ 83.250621][ T22] ---[ end trace d4e296dce997f66d ]--- [ 83.251592][ T22] ------------[ cut here ]------------ [ 83.252108][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 83.253020][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 83.253878][ T22] Modules linked in: [ 83.254287][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 83.255020][ T22] Hardware name: linux,dummy-virt (DT) [ 83.255441][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 83.256028][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 83.256515][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 83.257002][ T22] sp : ffff8000126ab980 [ 83.257352][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 83.258165][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 83.258969][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 83.259937][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 83.260972][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 83.262098][ T22] x14: 756166206e6f6974 x13: 000000000000039a x12: ffff8000126ab680 [ 83.263120][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 83.264104][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 83.264932][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 83.265681][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 83.266430][ T22] Call trace: [ 83.266787][ T22] __do_kernel_fault+0x170/0x1bc [ 83.267275][ T22] do_translation_fault+0x58/0xc0 [ 83.267849][ T22] do_mem_abort+0x44/0xb4 [ 83.268534][ T22] el1_abort+0x40/0x60 [ 83.269129][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 83.269670][ T22] el1h_64_sync+0x78/0x7c [ 83.270085][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 83.270550][ T22] d_lookup+0x44/0x70 [ 83.270952][ T22] lookup_dcache+0x24/0x84 [ 83.271372][ T22] __lookup_hash+0x24/0xd0 [ 83.271802][ T22] kern_path_locked+0x90/0x10c [ 83.272262][ T22] handle_remove+0x38/0x284 [ 83.272698][ T22] devtmpfsd+0x8c/0xd0 [ 83.273102][ T22] kthread+0x150/0x15c [ 83.273523][ T22] ret_from_fork+0x10/0x20 [ 83.273959][ T22] ---[ end trace d4e296dce997f66e ]--- [ 83.274632][ T22] ------------[ cut here ]------------ [ 83.275055][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 83.275677][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 83.276367][ T22] Modules linked in: [ 83.276844][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 83.277623][ T22] Hardware name: linux,dummy-virt (DT) [ 83.278066][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 83.278765][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 83.279348][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 83.279891][ T22] sp : ffff8000126ab980 [ 83.280362][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 83.281299][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 83.282033][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 83.282830][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 83.283594][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 83.284371][ T22] x14: 756166206e6f6974 x13: 00000000000003bf x12: ffff8000126ab680 [ 83.285111][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 83.285963][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 83.286756][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 83.287526][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 83.288318][ T22] Call trace: [ 83.288700][ T22] __do_kernel_fault+0x170/0x1bc [ 83.289129][ T22] do_translation_fault+0x58/0xc0 [ 83.289695][ T22] do_mem_abort+0x44/0xb4 [ 83.290111][ T22] el1_abort+0x40/0x60 [ 83.290502][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 83.290940][ T22] el1h_64_sync+0x78/0x7c [ 83.291341][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 83.291787][ T22] d_lookup+0x44/0x70 [ 83.292252][ T22] lookup_dcache+0x24/0x84 [ 83.292681][ T22] __lookup_hash+0x24/0xd0 [ 83.293103][ T22] kern_path_locked+0x90/0x10c [ 83.293535][ T22] handle_remove+0x38/0x284 [ 83.293958][ T22] devtmpfsd+0x8c/0xd0 [ 83.294358][ T22] kthread+0x150/0x15c [ 83.294769][ T22] ret_from_fork+0x10/0x20 [ 83.295182][ T22] ---[ end trace d4e296dce997f66f ]--- [ 83.296137][ T22] ------------[ cut here ]------------ [ 83.296576][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 83.297167][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 83.297895][ T22] Modules linked in: [ 83.298377][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 83.299580][ T22] Hardware name: linux,dummy-virt (DT) [ 83.300286][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 83.301270][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 83.301883][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 83.302465][ T22] sp : ffff8000126ab980 [ 83.303144][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 83.304157][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 83.305135][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 83.306257][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 83.307289][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 83.308276][ T22] x14: 756166206e6f6974 x13: 00000000000003e4 x12: ffff8000126ab680 [ 83.309385][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 83.310352][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 83.311283][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 83.312251][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 83.313312][ T22] Call trace: [ 83.313786][ T22] __do_kernel_fault+0x170/0x1bc [ 83.314341][ T22] do_translation_fault+0x58/0xc0 [ 83.314923][ T22] do_mem_abort+0x44/0xb4 [ 83.315497][ T22] el1_abort+0x40/0x60 [ 83.316030][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 83.316649][ T22] el1h_64_sync+0x78/0x7c [ 83.317194][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 83.317810][ T22] d_lookup+0x44/0x70 [ 83.318321][ T22] lookup_dcache+0x24/0x84 [ 83.318946][ T22] __lookup_hash+0x24/0xd0 [ 83.319778][ T22] kern_path_locked+0x90/0x10c [ 83.320339][ T22] handle_remove+0x38/0x284 [ 83.320893][ T22] devtmpfsd+0x8c/0xd0 [ 83.321411][ T22] kthread+0x150/0x15c [ 83.321941][ T22] ret_from_fork+0x10/0x20 [ 83.322479][ T22] ---[ end trace d4e296dce997f670 ]--- [ 83.323436][ T22] ------------[ cut here ]------------ [ 83.323978][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 83.324837][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 83.325713][ T22] Modules linked in: [ 83.326225][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 83.327218][ T22] Hardware name: linux,dummy-virt (DT) [ 83.327845][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 83.328653][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 83.329489][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 83.330097][ T22] sp : ffff8000126ab980 [ 83.330560][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 83.331538][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 83.332539][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 83.333520][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 83.334473][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 83.335426][ T22] x14: 756166206e6f6974 x13: 0000000000000409 x12: ffff8000126ab680 [ 83.336414][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 83.337458][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 83.338401][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 83.339492][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 83.340605][ T22] Call trace: [ 83.341028][ T22] __do_kernel_fault+0x170/0x1bc [ 83.341601][ T22] do_translation_fault+0x58/0xc0 [ 83.342164][ T22] do_mem_abort+0x44/0xb4 [ 83.342689][ T22] el1_abort+0x40/0x60 [ 83.343222][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 83.343801][ T22] el1h_64_sync+0x78/0x7c [ 83.344494][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 83.345341][ T22] d_lookup+0x44/0x70 [ 83.346063][ T22] lookup_dcache+0x24/0x84 [ 83.346791][ T22] __lookup_hash+0x24/0xd0 [ 83.347451][ T22] kern_path_locked+0x90/0x10c [ 83.348233][ T22] handle_remove+0x38/0x284 [ 83.349147][ T22] devtmpfsd+0x8c/0xd0 [ 83.349856][ T22] kthread+0x150/0x15c [ 83.350571][ T22] ret_from_fork+0x10/0x20 [ 83.351338][ T22] ---[ end trace d4e296dce997f671 ]--- [ 83.352702][ T22] ------------[ cut here ]------------ [ 83.353503][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 83.354371][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 83.355301][ T22] Modules linked in: [ 83.355827][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 83.357112][ T22] Hardware name: linux,dummy-virt (DT) [ 83.358019][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 83.358767][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 83.359651][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 83.360255][ T22] sp : ffff8000126ab980 [ 83.360739][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 83.361688][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 83.362624][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 83.363562][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 83.364955][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 83.366478][ T22] x14: 756166206e6f6974 x13: 000000000000042e x12: ffff8000126ab680 [ 83.367596][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 83.368609][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 83.369808][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 83.370783][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 83.371721][ T22] Call trace: [ 83.372151][ T22] __do_kernel_fault+0x170/0x1bc [ 83.372743][ T22] do_translation_fault+0x58/0xc0 [ 83.373372][ T22] do_mem_abort+0x44/0xb4 [ 83.373924][ T22] el1_abort+0x40/0x60 [ 83.374428][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 83.375013][ T22] el1h_64_sync+0x78/0x7c [ 83.375684][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 83.376380][ T22] d_lookup+0x44/0x70 [ 83.376993][ T22] lookup_dcache+0x24/0x84 [ 83.377511][ T22] __lookup_hash+0x24/0xd0 [ 83.378043][ T22] kern_path_locked+0x90/0x10c [ 83.378653][ T22] handle_remove+0x38/0x284 [ 83.379253][ T22] devtmpfsd+0x8c/0xd0 [ 83.379856][ T22] kthread+0x150/0x15c [ 83.380451][ T22] ret_from_fork+0x10/0x20 [ 83.380875][ T22] ---[ end trace d4e296dce997f672 ]--- [ 83.381624][ T22] ------------[ cut here ]------------ [ 83.382022][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 83.382582][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 83.383242][ T22] Modules linked in: [ 83.383628][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 83.384343][ T22] Hardware name: linux,dummy-virt (DT) [ 83.384744][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 83.385293][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 83.385713][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 83.386134][ T22] sp : ffff8000126ab980 [ 83.386462][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 83.387201][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 83.387940][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 83.388688][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 83.389623][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 83.390498][ T22] x14: 756166206e6f6974 x13: 0000000000000453 x12: ffff8000126ab680 [ 83.391523][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 83.392610][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 83.393478][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 83.394256][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 83.394991][ T22] Call trace: [ 83.395318][ T22] __do_kernel_fault+0x170/0x1bc [ 83.395765][ T22] do_translation_fault+0x58/0xc0 [ 83.396205][ T22] do_mem_abort+0x44/0xb4 [ 83.396650][ T22] el1_abort+0x40/0x60 [ 83.397037][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 83.397457][ T22] el1h_64_sync+0x78/0x7c [ 83.398022][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 83.398636][ T22] d_lookup+0x44/0x70 [ 83.399123][ T22] lookup_dcache+0x24/0x84 [ 83.399616][ T22] __lookup_hash+0x24/0xd0 [ 83.400153][ T22] kern_path_locked+0x90/0x10c [ 83.400627][ T22] handle_remove+0x38/0x284 [ 83.401044][ T22] devtmpfsd+0x8c/0xd0 [ 83.401423][ T22] kthread+0x150/0x15c [ 83.401802][ T22] ret_from_fork+0x10/0x20 [ 83.402242][ T22] ---[ end trace d4e296dce997f673 ]--- executing program executing program [ 88.159623][ T22] __do_kernel_fault: 122699 callbacks suppressed [ 88.159838][ T22] ------------[ cut here ]------------ [ 88.161174][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 88.162053][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 88.163081][ T22] Modules linked in: [ 88.163593][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 88.164583][ T22] Hardware name: linux,dummy-virt (DT) [ 88.165327][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 88.166186][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 88.166893][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 88.167528][ T22] sp : ffff8000126ab980 [ 88.168056][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 88.169120][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 88.169986][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 88.170744][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 88.171508][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 88.172298][ T22] x14: 756166206e6f6974 x13: 0000000000000479 x12: ffff8000126ab680 [ 88.173107][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 88.174193][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 88.175312][ T22] x5 : ffff00007fbcf9c8 x4 : 0000000000015ff5 x3 : 0000000000000001 [ 88.176562][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 88.177824][ T22] Call trace: [ 88.178389][ T22] __do_kernel_fault+0x170/0x1bc [ 88.179056][ T22] do_translation_fault+0x58/0xc0 [ 88.179621][ T22] do_mem_abort+0x44/0xb4 [ 88.180042][ T22] el1_abort+0x40/0x60 [ 88.180673][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 88.181326][ T22] el1h_64_sync+0x78/0x7c [ 88.181964][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 88.182735][ T22] d_lookup+0x44/0x70 [ 88.183399][ T22] lookup_dcache+0x24/0x84 [ 88.183948][ T22] __lookup_hash+0x24/0xd0 [ 88.184590][ T22] kern_path_locked+0x90/0x10c [ 88.185222][ T22] handle_remove+0x38/0x284 [ 88.185795][ T22] devtmpfsd+0x8c/0xd0 [ 88.186427][ T22] kthread+0x150/0x15c [ 88.187060][ T22] ret_from_fork+0x10/0x20 [ 88.187786][ T22] ---[ end trace d4e296dce997f674 ]--- [ 88.189392][ T22] ------------[ cut here ]------------ [ 88.189805][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 88.190386][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 88.191183][ T22] Modules linked in: [ 88.191612][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 88.192431][ T22] Hardware name: linux,dummy-virt (DT) [ 88.192833][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 88.193390][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 88.193818][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 88.194251][ T22] sp : ffff8000126ab980 [ 88.194579][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 88.195506][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 88.196358][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 88.197096][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 88.197841][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 88.198621][ T22] x14: 756166206e6f6974 x13: 000000000000049e x12: ffff8000126ab680 [ 88.199537][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 88.200370][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 88.201162][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 88.201890][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 88.202659][ T22] Call trace: [ 88.202968][ T22] __do_kernel_fault+0x170/0x1bc [ 88.203447][ T22] do_translation_fault+0x58/0xc0 [ 88.203901][ T22] do_mem_abort+0x44/0xb4 [ 88.204337][ T22] el1_abort+0x40/0x60 [ 88.204728][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 88.205148][ T22] el1h_64_sync+0x78/0x7c [ 88.205703][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 88.206481][ T22] d_lookup+0x44/0x70 [ 88.207118][ T22] lookup_dcache+0x24/0x84 [ 88.207747][ T22] __lookup_hash+0x24/0xd0 [ 88.208485][ T22] kern_path_locked+0x90/0x10c [ 88.208946][ T22] handle_remove+0x38/0x284 [ 88.209538][ T22] devtmpfsd+0x8c/0xd0 [ 88.209951][ T22] kthread+0x150/0x15c [ 88.210339][ T22] ret_from_fork+0x10/0x20 [ 88.210768][ T22] ---[ end trace d4e296dce997f675 ]--- [ 88.211496][ T22] ------------[ cut here ]------------ [ 88.211884][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 88.212491][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 88.213222][ T22] Modules linked in: [ 88.213632][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 88.214358][ T22] Hardware name: linux,dummy-virt (DT) [ 88.214990][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 88.215787][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 88.216461][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 88.217090][ T22] sp : ffff8000126ab980 [ 88.217564][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 88.218385][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 88.219158][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 88.220098][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 88.220863][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 88.221615][ T22] x14: 756166206e6f6974 x13: 00000000000004c3 x12: ffff8000126ab680 [ 88.222391][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 88.223159][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 88.223899][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 88.224903][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 88.226104][ T22] Call trace: [ 88.226592][ T22] __do_kernel_fault+0x170/0x1bc [ 88.227237][ T22] do_translation_fault+0x58/0xc0 [ 88.227907][ T22] do_mem_abort+0x44/0xb4 [ 88.228431][ T22] el1_abort+0x40/0x60 [ 88.228815][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 88.229350][ T22] el1h_64_sync+0x78/0x7c [ 88.229806][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 88.230263][ T22] d_lookup+0x44/0x70 [ 88.230642][ T22] lookup_dcache+0x24/0x84 [ 88.231042][ T22] __lookup_hash+0x24/0xd0 [ 88.231443][ T22] kern_path_locked+0x90/0x10c [ 88.231851][ T22] handle_remove+0x38/0x284 [ 88.232314][ T22] devtmpfsd+0x8c/0xd0 [ 88.232717][ T22] kthread+0x150/0x15c [ 88.233136][ T22] ret_from_fork+0x10/0x20 [ 88.233538][ T22] ---[ end trace d4e296dce997f676 ]--- [ 88.234236][ T22] ------------[ cut here ]------------ [ 88.234677][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 88.235634][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 88.236603][ T22] Modules linked in: [ 88.237186][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 88.238167][ T22] Hardware name: linux,dummy-virt (DT) [ 88.238597][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 88.239240][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 88.239767][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 88.240226][ T22] sp : ffff8000126ab980 [ 88.240566][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 88.241313][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 88.242048][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 88.242789][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 88.243527][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 88.244325][ T22] x14: 756166206e6f6974 x13: 00000000000004e8 x12: ffff8000126ab680 [ 88.245458][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 88.246534][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 88.247664][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 88.248570][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 88.249445][ T22] Call trace: [ 88.249811][ T22] __do_kernel_fault+0x170/0x1bc [ 88.250243][ T22] do_translation_fault+0x58/0xc0 [ 88.250669][ T22] do_mem_abort+0x44/0xb4 [ 88.251064][ T22] el1_abort+0x40/0x60 [ 88.251445][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 88.251866][ T22] el1h_64_sync+0x78/0x7c [ 88.252287][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 88.252763][ T22] d_lookup+0x44/0x70 [ 88.253192][ T22] lookup_dcache+0x24/0x84 [ 88.253868][ T22] __lookup_hash+0x24/0xd0 [ 88.254520][ T22] kern_path_locked+0x90/0x10c [ 88.255187][ T22] handle_remove+0x38/0x284 [ 88.255803][ T22] devtmpfsd+0x8c/0xd0 [ 88.256316][ T22] kthread+0x150/0x15c [ 88.256927][ T22] ret_from_fork+0x10/0x20 [ 88.257575][ T22] ---[ end trace d4e296dce997f677 ]--- [ 88.258576][ T22] ------------[ cut here ]------------ [ 88.258968][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 88.259995][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 88.260698][ T22] Modules linked in: [ 88.261081][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 88.261808][ T22] Hardware name: linux,dummy-virt (DT) [ 88.262216][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 88.262777][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 88.263211][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 88.263632][ T22] sp : ffff8000126ab980 [ 88.264003][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 88.264791][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 88.265541][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 88.266327][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 88.267093][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 88.267827][ T22] x14: 756166206e6f6974 x13: 000000000000050d x12: ffff8000126ab680 [ 88.268837][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 88.270001][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 88.270744][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 88.271475][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 88.272243][ T22] Call trace: [ 88.272556][ T22] __do_kernel_fault+0x170/0x1bc [ 88.272989][ T22] do_translation_fault+0x58/0xc0 [ 88.273677][ T22] do_mem_abort+0x44/0xb4 [ 88.274165][ T22] el1_abort+0x40/0x60 [ 88.274676][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 88.275328][ T22] el1h_64_sync+0x78/0x7c [ 88.275754][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 88.276399][ T22] d_lookup+0x44/0x70 [ 88.276812][ T22] lookup_dcache+0x24/0x84 [ 88.277210][ T22] __lookup_hash+0x24/0xd0 [ 88.277599][ T22] kern_path_locked+0x90/0x10c [ 88.278327][ T22] handle_remove+0x38/0x284 [ 88.278753][ T22] devtmpfsd+0x8c/0xd0 [ 88.279131][ T22] kthread+0x150/0x15c [ 88.279719][ T22] ret_from_fork+0x10/0x20 [ 88.280131][ T22] ---[ end trace d4e296dce997f678 ]--- [ 88.280872][ T22] ------------[ cut here ]------------ [ 88.281459][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 88.282169][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 88.282837][ T22] Modules linked in: [ 88.283221][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 88.283920][ T22] Hardware name: linux,dummy-virt (DT) [ 88.284343][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 88.284901][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 88.285327][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 88.285745][ T22] sp : ffff8000126ab980 [ 88.286074][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 88.286817][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 88.287605][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 88.288398][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 88.289157][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 88.290044][ T22] x14: 756166206e6f6974 x13: 0000000000000532 x12: ffff8000126ab680 [ 88.290884][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 88.291661][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 88.292443][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 88.293168][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 88.293906][ T22] Call trace: [ 88.294236][ T22] __do_kernel_fault+0x170/0x1bc [ 88.294683][ T22] do_translation_fault+0x58/0xc0 [ 88.295147][ T22] do_mem_abort+0x44/0xb4 [ 88.295542][ T22] el1_abort+0x40/0x60 [ 88.295921][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 88.296361][ T22] el1h_64_sync+0x78/0x7c [ 88.296746][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 88.297188][ T22] d_lookup+0x44/0x70 [ 88.297768][ T22] lookup_dcache+0x24/0x84 [ 88.298211][ T22] __lookup_hash+0x24/0xd0 [ 88.298604][ T22] kern_path_locked+0x90/0x10c [ 88.299010][ T22] handle_remove+0x38/0x284 [ 88.299546][ T22] devtmpfsd+0x8c/0xd0 [ 88.300007][ T22] kthread+0x150/0x15c [ 88.300411][ T22] ret_from_fork+0x10/0x20 [ 88.300986][ T22] ---[ end trace d4e296dce997f679 ]--- [ 88.301692][ T22] ------------[ cut here ]------------ [ 88.302272][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 88.302881][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 88.303553][ T22] Modules linked in: [ 88.303977][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 88.304716][ T22] Hardware name: linux,dummy-virt (DT) [ 88.305129][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 88.305695][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 88.306114][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 88.306566][ T22] sp : ffff8000126ab980 [ 88.306903][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 88.307646][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 88.308414][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 88.309155][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 88.310048][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 88.310794][ T22] x14: 756166206e6f6974 x13: 0000000000000557 x12: ffff8000126ab680 [ 88.311577][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 88.312458][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 88.313246][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 88.314440][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 88.315595][ T22] Call trace: [ 88.316130][ T22] __do_kernel_fault+0x170/0x1bc [ 88.316884][ T22] do_translation_fault+0x58/0xc0 [ 88.317649][ T22] do_mem_abort+0x44/0xb4 [ 88.318238][ T22] el1_abort+0x40/0x60 [ 88.318900][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 88.319598][ T22] el1h_64_sync+0x78/0x7c [ 88.320020][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 88.320492][ T22] d_lookup+0x44/0x70 [ 88.320877][ T22] lookup_dcache+0x24/0x84 [ 88.321306][ T22] __lookup_hash+0x24/0xd0 [ 88.321702][ T22] kern_path_locked+0x90/0x10c [ 88.322108][ T22] handle_remove+0x38/0x284 [ 88.322500][ T22] devtmpfsd+0x8c/0xd0 [ 88.322941][ T22] kthread+0x150/0x15c [ 88.323322][ T22] ret_from_fork+0x10/0x20 [ 88.323715][ T22] ---[ end trace d4e296dce997f67a ]--- [ 88.324383][ T22] ------------[ cut here ]------------ [ 88.324790][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 88.325352][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 88.326132][ T22] Modules linked in: [ 88.326699][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 88.327748][ T22] Hardware name: linux,dummy-virt (DT) [ 88.328497][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 88.329370][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 88.329853][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 88.330317][ T22] sp : ffff8000126ab980 [ 88.330672][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 88.331410][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 88.332200][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 88.332979][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 88.333815][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 88.334934][ T22] x14: 756166206e6f6974 x13: 000000000000057c x12: ffff8000126ab680 [ 88.336623][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 88.337502][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 88.338255][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 88.338986][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 88.339918][ T22] Call trace: [ 88.340258][ T22] __do_kernel_fault+0x170/0x1bc [ 88.340679][ T22] do_translation_fault+0x58/0xc0 [ 88.341105][ T22] do_mem_abort+0x44/0xb4 [ 88.341508][ T22] el1_abort+0x40/0x60 [ 88.341888][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 88.342309][ T22] el1h_64_sync+0x78/0x7c [ 88.342697][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 88.343147][ T22] d_lookup+0x44/0x70 [ 88.343541][ T22] lookup_dcache+0x24/0x84 [ 88.343950][ T22] __lookup_hash+0x24/0xd0 [ 88.344385][ T22] kern_path_locked+0x90/0x10c [ 88.345041][ T22] handle_remove+0x38/0x284 [ 88.345723][ T22] devtmpfsd+0x8c/0xd0 [ 88.346302][ T22] kthread+0x150/0x15c [ 88.346906][ T22] ret_from_fork+0x10/0x20 [ 88.347554][ T22] ---[ end trace d4e296dce997f67b ]--- [ 88.348249][ T22] ------------[ cut here ]------------ [ 88.348644][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 88.349498][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 88.350245][ T22] Modules linked in: [ 88.350659][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 88.351359][ T22] Hardware name: linux,dummy-virt (DT) [ 88.351812][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 88.352416][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 88.353062][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 88.353672][ T22] sp : ffff8000126ab980 [ 88.354181][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 88.355214][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 88.355986][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 88.356782][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 88.357523][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 88.358299][ T22] x14: 756166206e6f6974 x13: 00000000000005a1 x12: ffff8000126ab680 [ 88.359090][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 88.359948][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 88.361161][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 88.362267][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 88.363322][ T22] Call trace: [ 88.363677][ T22] __do_kernel_fault+0x170/0x1bc [ 88.364138][ T22] do_translation_fault+0x58/0xc0 [ 88.364599][ T22] do_mem_abort+0x44/0xb4 [ 88.364992][ T22] el1_abort+0x40/0x60 [ 88.365375][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 88.365801][ T22] el1h_64_sync+0x78/0x7c [ 88.366193][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 88.366693][ T22] d_lookup+0x44/0x70 [ 88.367069][ T22] lookup_dcache+0x24/0x84 [ 88.367462][ T22] __lookup_hash+0x24/0xd0 [ 88.367866][ T22] kern_path_locked+0x90/0x10c [ 88.368309][ T22] handle_remove+0x38/0x284 [ 88.368757][ T22] devtmpfsd+0x8c/0xd0 [ 88.369149][ T22] kthread+0x150/0x15c [ 88.369764][ T22] ret_from_fork+0x10/0x20 [ 88.370188][ T22] ---[ end trace d4e296dce997f67c ]--- [ 88.370857][ T22] ------------[ cut here ]------------ [ 88.371482][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 88.372446][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 88.373355][ T22] Modules linked in: [ 88.373843][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 88.374673][ T22] Hardware name: linux,dummy-virt (DT) [ 88.375158][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 88.375728][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 88.376161][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 88.376663][ T22] sp : ffff8000126ab980 [ 88.376998][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 88.377757][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 88.378498][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 88.379439][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 88.380311][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 88.381334][ T22] x14: 756166206e6f6974 x13: 00000000000005c6 x12: ffff8000126ab680 [ 88.382513][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 88.383567][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 88.384714][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 88.385524][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 88.386266][ T22] Call trace: [ 88.386563][ T22] __do_kernel_fault+0x170/0x1bc [ 88.387027][ T22] do_translation_fault+0x58/0xc0 [ 88.387446][ T22] do_mem_abort+0x44/0xb4 [ 88.387841][ T22] el1_abort+0x40/0x60 [ 88.388246][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 88.388675][ T22] el1h_64_sync+0x78/0x7c [ 88.389067][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 88.389778][ T22] d_lookup+0x44/0x70 [ 88.390374][ T22] lookup_dcache+0x24/0x84 [ 88.390999][ T22] __lookup_hash+0x24/0xd0 [ 88.391582][ T22] kern_path_locked+0x90/0x10c [ 88.392284][ T22] handle_remove+0x38/0x284 [ 88.392804][ T22] devtmpfsd+0x8c/0xd0 [ 88.393215][ T22] kthread+0x150/0x15c [ 88.393596][ T22] ret_from_fork+0x10/0x20 [ 88.393998][ T22] ---[ end trace d4e296dce997f67d ]--- executing program [ 93.169435][ T22] __do_kernel_fault: 123238 callbacks suppressed [ 93.169541][ T22] ------------[ cut here ]------------ [ 93.170945][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 93.171847][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 93.172542][ T22] Modules linked in: [ 93.172940][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 93.173647][ T22] Hardware name: linux,dummy-virt (DT) [ 93.174040][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 93.174626][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 93.175070][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 93.175540][ T22] sp : ffff8000126ab980 [ 93.176116][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 93.176999][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 93.177751][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 93.178505][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 93.179378][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 93.180259][ T22] x14: 756166206e6f6974 x13: 00000000000005ec x12: ffff8000126ab680 [ 93.181052][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 93.182350][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 93.183434][ T22] x5 : ffff00007fbcf9c8 x4 : 0000000000015ff5 x3 : 0000000000000001 [ 93.184773][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 93.185828][ T22] Call trace: [ 93.186243][ T22] __do_kernel_fault+0x170/0x1bc [ 93.186875][ T22] do_translation_fault+0x58/0xc0 [ 93.187555][ T22] do_mem_abort+0x44/0xb4 [ 93.188118][ T22] el1_abort+0x40/0x60 [ 93.188707][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 93.189280][ T22] el1h_64_sync+0x78/0x7c [ 93.190047][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 93.190905][ T22] d_lookup+0x44/0x70 [ 93.191426][ T22] lookup_dcache+0x24/0x84 [ 93.192162][ T22] __lookup_hash+0x24/0xd0 [ 93.192747][ T22] kern_path_locked+0x90/0x10c [ 93.193383][ T22] handle_remove+0x38/0x284 [ 93.193973][ T22] devtmpfsd+0x8c/0xd0 [ 93.194514][ T22] kthread+0x150/0x15c [ 93.195112][ T22] ret_from_fork+0x10/0x20 [ 93.195644][ T22] ---[ end trace d4e296dce997f67e ]--- [ 93.196863][ T22] ------------[ cut here ]------------ [ 93.197313][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 93.197884][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 93.198540][ T22] Modules linked in: [ 93.199004][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 93.199977][ T22] Hardware name: linux,dummy-virt (DT) [ 93.200444][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 93.201006][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 93.201428][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 93.201852][ T22] sp : ffff8000126ab980 [ 93.202182][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 93.202916][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 93.203900][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 93.204681][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 93.205448][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 93.206185][ T22] x14: 756166206e6f6974 x13: 0000000000000611 x12: ffff8000126ab680 [ 93.206947][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 93.207711][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 93.208453][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 93.209246][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 93.210149][ T22] Call trace: [ 93.210455][ T22] __do_kernel_fault+0x170/0x1bc [ 93.210883][ T22] do_translation_fault+0x58/0xc0 [ 93.211299][ T22] do_mem_abort+0x44/0xb4 [ 93.211686][ T22] el1_abort+0x40/0x60 [ 93.212061][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 93.212509][ T22] el1h_64_sync+0x78/0x7c [ 93.212896][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 93.213330][ T22] d_lookup+0x44/0x70 [ 93.213707][ T22] lookup_dcache+0x24/0x84 [ 93.214096][ T22] __lookup_hash+0x24/0xd0 [ 93.214486][ T22] kern_path_locked+0x90/0x10c [ 93.215108][ T22] handle_remove+0x38/0x284 [ 93.215711][ T22] devtmpfsd+0x8c/0xd0 [ 93.216206][ T22] kthread+0x150/0x15c [ 93.216702][ T22] ret_from_fork+0x10/0x20 [ 93.217305][ T22] ---[ end trace d4e296dce997f67f ]--- [ 93.218253][ T22] ------------[ cut here ]------------ [ 93.218723][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 93.219767][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 93.220548][ T22] Modules linked in: [ 93.220936][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 93.221684][ T22] Hardware name: linux,dummy-virt (DT) [ 93.222111][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 93.222659][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 93.223080][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 93.223498][ T22] sp : ffff8000126ab980 [ 93.223851][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 93.224725][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 93.225527][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 93.226259][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 93.227002][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 93.227731][ T22] x14: 756166206e6f6974 x13: 0000000000000636 x12: ffff8000126ab680 [ 93.228475][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 93.229278][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 93.230275][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 93.231042][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 93.231766][ T22] Call trace: [ 93.232065][ T22] __do_kernel_fault+0x170/0x1bc [ 93.232497][ T22] do_translation_fault+0x58/0xc0 [ 93.232914][ T22] do_mem_abort+0x44/0xb4 [ 93.233301][ T22] el1_abort+0x40/0x60 [ 93.233682][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 93.234115][ T22] el1h_64_sync+0x78/0x7c [ 93.234499][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 93.234943][ T22] d_lookup+0x44/0x70 [ 93.235314][ T22] lookup_dcache+0x24/0x84 [ 93.235723][ T22] __lookup_hash+0x24/0xd0 [ 93.236111][ T22] kern_path_locked+0x90/0x10c [ 93.236545][ T22] handle_remove+0x38/0x284 [ 93.236960][ T22] devtmpfsd+0x8c/0xd0 [ 93.237331][ T22] kthread+0x150/0x15c [ 93.237717][ T22] ret_from_fork+0x10/0x20 [ 93.238132][ T22] ---[ end trace d4e296dce997f680 ]--- [ 93.238866][ T22] ------------[ cut here ]------------ [ 93.239581][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 93.240202][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 93.240886][ T22] Modules linked in: [ 93.241267][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 93.242026][ T22] Hardware name: linux,dummy-virt (DT) [ 93.242469][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 93.243029][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 93.243450][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 93.243877][ T22] sp : ffff8000126ab980 [ 93.244251][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 93.245029][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 93.245768][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 93.246574][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 93.247308][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 93.248097][ T22] x14: 756166206e6f6974 x13: 000000000000065b x12: ffff8000126ab680 [ 93.248876][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 93.249903][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 93.250756][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 93.251845][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 93.253052][ T22] Call trace: [ 93.253444][ T22] __do_kernel_fault+0x170/0x1bc [ 93.254161][ T22] do_translation_fault+0x58/0xc0 [ 93.254724][ T22] do_mem_abort+0x44/0xb4 [ 93.255263][ T22] el1_abort+0x40/0x60 [ 93.255797][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 93.256417][ T22] el1h_64_sync+0x78/0x7c [ 93.257010][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 93.257563][ T22] d_lookup+0x44/0x70 [ 93.258115][ T22] lookup_dcache+0x24/0x84 [ 93.258655][ T22] __lookup_hash+0x24/0xd0 [ 93.259202][ T22] kern_path_locked+0x90/0x10c [ 93.259728][ T22] handle_remove+0x38/0x284 [ 93.260130][ T22] devtmpfsd+0x8c/0xd0 [ 93.260531][ T22] kthread+0x150/0x15c [ 93.260916][ T22] ret_from_fork+0x10/0x20 [ 93.261318][ T22] ---[ end trace d4e296dce997f681 ]--- [ 93.262009][ T22] ------------[ cut here ]------------ [ 93.262396][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 93.262963][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 93.263634][ T22] Modules linked in: [ 93.264020][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 93.264763][ T22] Hardware name: linux,dummy-virt (DT) [ 93.265156][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 93.265715][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 93.266135][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 93.266628][ T22] sp : ffff8000126ab980 [ 93.266959][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 93.267723][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 93.268519][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 93.269364][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 93.270164][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 93.270906][ T22] x14: 756166206e6f6974 x13: 0000000000000680 x12: ffff8000126ab680 [ 93.271643][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 93.272389][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 93.273148][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 93.274378][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 93.275439][ T22] Call trace: [ 93.275814][ T22] __do_kernel_fault+0x170/0x1bc [ 93.276405][ T22] do_translation_fault+0x58/0xc0 [ 93.276983][ T22] do_mem_abort+0x44/0xb4 [ 93.277516][ T22] el1_abort+0x40/0x60 [ 93.278022][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 93.278572][ T22] el1h_64_sync+0x78/0x7c [ 93.279183][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 93.279753][ T22] d_lookup+0x44/0x70 [ 93.280241][ T22] lookup_dcache+0x24/0x84 [ 93.280796][ T22] __lookup_hash+0x24/0xd0 [ 93.281276][ T22] kern_path_locked+0x90/0x10c [ 93.282057][ T22] handle_remove+0x38/0x284 [ 93.282582][ T22] devtmpfsd+0x8c/0xd0 [ 93.283067][ T22] kthread+0x150/0x15c [ 93.283446][ T22] ret_from_fork+0x10/0x20 [ 93.283848][ T22] ---[ end trace d4e296dce997f682 ]--- [ 93.284490][ T22] ------------[ cut here ]------------ [ 93.284888][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 93.285446][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 93.286137][ T22] Modules linked in: [ 93.286514][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 93.287248][ T22] Hardware name: linux,dummy-virt (DT) [ 93.287646][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 93.288216][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 93.288653][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 93.289120][ T22] sp : ffff8000126ab980 [ 93.289558][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 93.290297][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 93.291036][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 93.291809][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 93.292556][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 93.293326][ T22] x14: 756166206e6f6974 x13: 00000000000006a5 x12: ffff8000126ab680 [ 93.294064][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 93.294798][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 93.295532][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 93.296291][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 93.297063][ T22] Call trace: [ 93.297391][ T22] __do_kernel_fault+0x170/0x1bc [ 93.297812][ T22] do_translation_fault+0x58/0xc0 [ 93.298264][ T22] do_mem_abort+0x44/0xb4 [ 93.298661][ T22] el1_abort+0x40/0x60 [ 93.299042][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 93.299702][ T22] el1h_64_sync+0x78/0x7c [ 93.300090][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 93.300546][ T22] d_lookup+0x44/0x70 [ 93.300953][ T22] lookup_dcache+0x24/0x84 [ 93.301367][ T22] __lookup_hash+0x24/0xd0 [ 93.301805][ T22] kern_path_locked+0x90/0x10c [ 93.302394][ T22] handle_remove+0x38/0x284 [ 93.302978][ T22] devtmpfsd+0x8c/0xd0 [ 93.303594][ T22] kthread+0x150/0x15c [ 93.304072][ T22] ret_from_fork+0x10/0x20 [ 93.304677][ T22] ---[ end trace d4e296dce997f683 ]--- [ 93.305419][ T22] ------------[ cut here ]------------ [ 93.305923][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 93.306725][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 93.307574][ T22] Modules linked in: [ 93.307985][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 93.308777][ T22] Hardware name: linux,dummy-virt (DT) [ 93.309168][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 93.310013][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 93.310627][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 93.311048][ T22] sp : ffff8000126ab980 [ 93.311391][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 93.312440][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 93.313220][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 93.313963][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 93.315012][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 93.316383][ T22] x14: 756166206e6f6974 x13: 00000000000006ca x12: ffff8000126ab680 [ 93.317562][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 93.318368][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 93.319096][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 93.319956][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 93.320733][ T22] Call trace: [ 93.321035][ T22] __do_kernel_fault+0x170/0x1bc [ 93.321463][ T22] do_translation_fault+0x58/0xc0 [ 93.321898][ T22] do_mem_abort+0x44/0xb4 [ 93.322282][ T22] el1_abort+0x40/0x60 [ 93.322823][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 93.323488][ T22] el1h_64_sync+0x78/0x7c [ 93.324023][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 93.324708][ T22] d_lookup+0x44/0x70 [ 93.325201][ T22] lookup_dcache+0x24/0x84 [ 93.325741][ T22] __lookup_hash+0x24/0xd0 [ 93.326143][ T22] kern_path_locked+0x90/0x10c [ 93.326595][ T22] handle_remove+0x38/0x284 [ 93.326988][ T22] devtmpfsd+0x8c/0xd0 [ 93.327362][ T22] kthread+0x150/0x15c [ 93.327742][ T22] ret_from_fork+0x10/0x20 [ 93.328143][ T22] ---[ end trace d4e296dce997f684 ]--- [ 93.328822][ T22] ------------[ cut here ]------------ [ 93.329516][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 93.330084][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 93.330868][ T22] Modules linked in: [ 93.331319][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 93.332200][ T22] Hardware name: linux,dummy-virt (DT) [ 93.332709][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 93.333419][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 93.333876][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 93.334293][ T22] sp : ffff8000126ab980 [ 93.334622][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 93.335355][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 93.336121][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 93.336949][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 93.337698][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 93.338449][ T22] x14: 756166206e6f6974 x13: 00000000000006ef x12: ffff8000126ab680 [ 93.339373][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 93.340364][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 93.341418][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 93.342486][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 93.343265][ T22] Call trace: [ 93.343543][ T22] __do_kernel_fault+0x170/0x1bc [ 93.343936][ T22] do_translation_fault+0x58/0xc0 [ 93.344346][ T22] do_mem_abort+0x44/0xb4 [ 93.344711][ T22] el1_abort+0x40/0x60 [ 93.345059][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 93.345444][ T22] el1h_64_sync+0x78/0x7c [ 93.345925][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 93.346498][ T22] d_lookup+0x44/0x70 [ 93.347436][ T22] lookup_dcache+0x24/0x84 [ 93.347894][ T22] __lookup_hash+0x24/0xd0 [ 93.348349][ T22] kern_path_locked+0x90/0x10c [ 93.348946][ T22] handle_remove+0x38/0x284 [ 93.349523][ T22] devtmpfsd+0x8c/0xd0 [ 93.350116][ T22] kthread+0x150/0x15c [ 93.350644][ T22] ret_from_fork+0x10/0x20 [ 93.351226][ T22] ---[ end trace d4e296dce997f685 ]--- [ 93.352295][ T22] ------------[ cut here ]------------ [ 93.352816][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 93.353567][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 93.354210][ T22] Modules linked in: [ 93.354618][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 93.355370][ T22] Hardware name: linux,dummy-virt (DT) [ 93.355780][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 93.356367][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 93.356838][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 93.357270][ T22] sp : ffff8000126ab980 [ 93.357709][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 93.358754][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 93.359691][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 93.360493][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 93.361565][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 93.362426][ T22] x14: 756166206e6f6974 x13: 0000000000000714 x12: ffff8000126ab680 [ 93.363166][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 93.363907][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 93.364646][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 93.365375][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 93.366407][ T22] Call trace: [ 93.366892][ T22] __do_kernel_fault+0x170/0x1bc [ 93.367479][ T22] do_translation_fault+0x58/0xc0 [ 93.368111][ T22] do_mem_abort+0x44/0xb4 [ 93.368678][ T22] el1_abort+0x40/0x60 [ 93.369093][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 93.369671][ T22] el1h_64_sync+0x78/0x7c [ 93.370073][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 93.370515][ T22] d_lookup+0x44/0x70 [ 93.370914][ T22] lookup_dcache+0x24/0x84 [ 93.371322][ T22] __lookup_hash+0x24/0xd0 [ 93.371717][ T22] kern_path_locked+0x90/0x10c [ 93.372158][ T22] handle_remove+0x38/0x284 [ 93.372579][ T22] devtmpfsd+0x8c/0xd0 [ 93.373003][ T22] kthread+0x150/0x15c [ 93.373551][ T22] ret_from_fork+0x10/0x20 [ 93.374145][ T22] ---[ end trace d4e296dce997f686 ]--- [ 93.375240][ T22] ------------[ cut here ]------------ [ 93.375793][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 93.376414][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 93.377105][ T22] Modules linked in: [ 93.377495][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 93.378212][ T22] Hardware name: linux,dummy-virt (DT) [ 93.378608][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 93.379240][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 93.379824][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 93.380296][ T22] sp : ffff8000126ab980 [ 93.380673][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 93.381424][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 93.382218][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 93.383335][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 93.384457][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 93.385548][ T22] x14: 756166206e6f6974 x13: 0000000000000739 x12: ffff8000126ab680 [ 93.386412][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 93.387159][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 93.387892][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 93.388635][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 93.389505][ T22] Call trace: [ 93.389855][ T22] __do_kernel_fault+0x170/0x1bc [ 93.390306][ T22] do_translation_fault+0x58/0xc0 [ 93.390734][ T22] do_mem_abort+0x44/0xb4 [ 93.391125][ T22] el1_abort+0x40/0x60 [ 93.391502][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 93.392698][ T22] el1h_64_sync+0x78/0x7c [ 93.393285][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 93.394152][ T22] d_lookup+0x44/0x70 [ 93.394815][ T22] lookup_dcache+0x24/0x84 [ 93.395704][ T22] __lookup_hash+0x24/0xd0 [ 93.396110][ T22] kern_path_locked+0x90/0x10c [ 93.396614][ T22] handle_remove+0x38/0x284 [ 93.397050][ T22] devtmpfsd+0x8c/0xd0 [ 93.397437][ T22] kthread+0x150/0x15c [ 93.397812][ T22] ret_from_fork+0x10/0x20 [ 93.398212][ T22] ---[ end trace d4e296dce997f687 ]--- executing program executing program [ 98.179426][ T22] __do_kernel_fault: 129144 callbacks suppressed [ 98.179540][ T22] ------------[ cut here ]------------ [ 98.180680][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 98.181693][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 98.182618][ T22] Modules linked in: [ 98.183125][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 98.184133][ T22] Hardware name: linux,dummy-virt (DT) [ 98.184576][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 98.185178][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 98.185721][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 98.186311][ T22] sp : ffff8000126ab980 [ 98.186755][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 98.187506][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 98.188269][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 98.189071][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 98.189855][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 98.190600][ T22] x14: 756166206e6f6974 x13: 000000000000075f x12: ffff8000126ab680 [ 98.191349][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 98.192295][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 98.193044][ T22] x5 : ffff00007fbcf9c8 x4 : 0000000000015ff5 x3 : 0000000000000001 [ 98.193790][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 98.194524][ T22] Call trace: [ 98.194833][ T22] __do_kernel_fault+0x170/0x1bc [ 98.195254][ T22] do_translation_fault+0x58/0xc0 [ 98.195677][ T22] do_mem_abort+0x44/0xb4 [ 98.196074][ T22] el1_abort+0x40/0x60 [ 98.196472][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 98.196906][ T22] el1h_64_sync+0x78/0x7c [ 98.197394][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 98.197886][ T22] d_lookup+0x44/0x70 [ 98.198265][ T22] lookup_dcache+0x24/0x84 [ 98.198660][ T22] __lookup_hash+0x24/0xd0 [ 98.199059][ T22] kern_path_locked+0x90/0x10c [ 98.199617][ T22] handle_remove+0x38/0x284 [ 98.200031][ T22] devtmpfsd+0x8c/0xd0 [ 98.200514][ T22] kthread+0x150/0x15c [ 98.200900][ T22] ret_from_fork+0x10/0x20 [ 98.201296][ T22] ---[ end trace d4e296dce997f688 ]--- [ 98.202100][ T22] ------------[ cut here ]------------ [ 98.202493][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 98.203059][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 98.203796][ T22] Modules linked in: [ 98.204242][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 98.205080][ T22] Hardware name: linux,dummy-virt (DT) [ 98.205497][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 98.206050][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 98.206499][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 98.206934][ T22] sp : ffff8000126ab980 [ 98.207260][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 98.208337][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 98.209144][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 98.210022][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 98.210789][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 98.211524][ T22] x14: 756166206e6f6974 x13: 0000000000000784 x12: ffff8000126ab680 [ 98.212282][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 98.213084][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 98.213862][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 98.214637][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 98.215435][ T22] Call trace: [ 98.215788][ T22] __do_kernel_fault+0x170/0x1bc [ 98.216242][ T22] do_translation_fault+0x58/0xc0 [ 98.216693][ T22] do_mem_abort+0x44/0xb4 [ 98.217086][ T22] el1_abort+0x40/0x60 [ 98.217461][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 98.217885][ T22] el1h_64_sync+0x78/0x7c [ 98.218277][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 98.218714][ T22] d_lookup+0x44/0x70 [ 98.219153][ T22] lookup_dcache+0x24/0x84 [ 98.219678][ T22] __lookup_hash+0x24/0xd0 [ 98.220255][ T22] kern_path_locked+0x90/0x10c [ 98.220730][ T22] handle_remove+0x38/0x284 [ 98.221135][ T22] devtmpfsd+0x8c/0xd0 [ 98.221522][ T22] kthread+0x150/0x15c [ 98.221902][ T22] ret_from_fork+0x10/0x20 [ 98.222296][ T22] ---[ end trace d4e296dce997f689 ]--- [ 98.222971][ T22] ------------[ cut here ]------------ [ 98.223540][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 98.224165][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 98.225005][ T22] Modules linked in: [ 98.225426][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 98.226386][ T22] Hardware name: linux,dummy-virt (DT) [ 98.226804][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 98.227381][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 98.228014][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 98.228457][ T22] sp : ffff8000126ab980 [ 98.228799][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 98.229637][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 98.230460][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 98.231202][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 98.231943][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 98.232744][ T22] x14: 756166206e6f6974 x13: 00000000000007a9 x12: ffff8000126ab680 [ 98.233484][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 98.234214][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 98.234994][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 98.235770][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 98.236555][ T22] Call trace: [ 98.236934][ T22] __do_kernel_fault+0x170/0x1bc [ 98.237403][ T22] do_translation_fault+0x58/0xc0 [ 98.237832][ T22] do_mem_abort+0x44/0xb4 [ 98.238220][ T22] el1_abort+0x40/0x60 [ 98.238604][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 98.239036][ T22] el1h_64_sync+0x78/0x7c [ 98.239513][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 98.239993][ T22] d_lookup+0x44/0x70 [ 98.240389][ T22] lookup_dcache+0x24/0x84 [ 98.240793][ T22] __lookup_hash+0x24/0xd0 [ 98.241191][ T22] kern_path_locked+0x90/0x10c [ 98.241796][ T22] handle_remove+0x38/0x284 [ 98.242282][ T22] devtmpfsd+0x8c/0xd0 [ 98.242887][ T22] kthread+0x150/0x15c [ 98.243398][ T22] ret_from_fork+0x10/0x20 [ 98.243902][ T22] ---[ end trace d4e296dce997f68a ]--- [ 98.244649][ T22] ------------[ cut here ]------------ [ 98.245077][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 98.245829][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 98.246764][ T22] Modules linked in: [ 98.247231][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 98.247980][ T22] Hardware name: linux,dummy-virt (DT) [ 98.248392][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 98.248962][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 98.249473][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 98.249930][ T22] sp : ffff8000126ab980 [ 98.250266][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 98.251009][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 98.251749][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 98.252533][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 98.253285][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 98.254059][ T22] x14: 756166206e6f6974 x13: 00000000000007ce x12: ffff8000126ab680 [ 98.254841][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 98.255834][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 98.256892][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 98.257617][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 98.258355][ T22] Call trace: [ 98.258660][ T22] __do_kernel_fault+0x170/0x1bc [ 98.259102][ T22] do_translation_fault+0x58/0xc0 [ 98.259660][ T22] do_mem_abort+0x44/0xb4 [ 98.260062][ T22] el1_abort+0x40/0x60 [ 98.260497][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 98.260921][ T22] el1h_64_sync+0x78/0x7c [ 98.261304][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 98.261904][ T22] d_lookup+0x44/0x70 [ 98.262426][ T22] lookup_dcache+0x24/0x84 [ 98.262935][ T22] __lookup_hash+0x24/0xd0 [ 98.263512][ T22] kern_path_locked+0x90/0x10c [ 98.264115][ T22] handle_remove+0x38/0x284 [ 98.264642][ T22] devtmpfsd+0x8c/0xd0 [ 98.265160][ T22] kthread+0x150/0x15c [ 98.265743][ T22] ret_from_fork+0x10/0x20 [ 98.266249][ T22] ---[ end trace d4e296dce997f68b ]--- [ 98.267150][ T22] ------------[ cut here ]------------ [ 98.267551][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 98.268119][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 98.268813][ T22] Modules linked in: [ 98.269244][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 98.270059][ T22] Hardware name: linux,dummy-virt (DT) [ 98.270466][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 98.271029][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 98.271455][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 98.272121][ T22] sp : ffff8000126ab980 [ 98.272590][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 98.273650][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 98.274688][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 98.275484][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 98.276251][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 98.277040][ T22] x14: 756166206e6f6974 x13: 00000000000007f3 x12: ffff8000126ab680 [ 98.277802][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 98.278586][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 98.279464][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 98.280528][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 98.281331][ T22] Call trace: [ 98.281635][ T22] __do_kernel_fault+0x170/0x1bc [ 98.282058][ T22] do_translation_fault+0x58/0xc0 [ 98.282519][ T22] do_mem_abort+0x44/0xb4 [ 98.282914][ T22] el1_abort+0x40/0x60 [ 98.283292][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 98.283719][ T22] el1h_64_sync+0x78/0x7c [ 98.284117][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 98.284589][ T22] d_lookup+0x44/0x70 [ 98.284968][ T22] lookup_dcache+0x24/0x84 [ 98.285467][ T22] __lookup_hash+0x24/0xd0 [ 98.286037][ T22] kern_path_locked+0x90/0x10c [ 98.286598][ T22] handle_remove+0x38/0x284 [ 98.287171][ T22] devtmpfsd+0x8c/0xd0 [ 98.287701][ T22] kthread+0x150/0x15c [ 98.288272][ T22] ret_from_fork+0x10/0x20 [ 98.288899][ T22] ---[ end trace d4e296dce997f68c ]--- [ 98.289787][ T22] ------------[ cut here ]------------ [ 98.290209][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 98.291004][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 98.291805][ T22] Modules linked in: [ 98.292205][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 98.293009][ T22] Hardware name: linux,dummy-virt (DT) [ 98.293420][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 98.293977][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 98.294403][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 98.294828][ T22] sp : ffff8000126ab980 [ 98.295172][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 98.295911][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 98.296747][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 98.297521][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 98.298438][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 98.299276][ T22] x14: 756166206e6f6974 x13: 0000000000000818 x12: ffff8000126ab680 [ 98.300209][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 98.300998][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 98.301738][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 98.302462][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 98.303208][ T22] Call trace: [ 98.303536][ T22] __do_kernel_fault+0x170/0x1bc [ 98.303966][ T22] do_translation_fault+0x58/0xc0 [ 98.304405][ T22] do_mem_abort+0x44/0xb4 [ 98.305051][ T22] el1_abort+0x40/0x60 [ 98.305601][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 98.306212][ T22] el1h_64_sync+0x78/0x7c [ 98.306779][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 98.307355][ T22] d_lookup+0x44/0x70 [ 98.307904][ T22] lookup_dcache+0x24/0x84 [ 98.308441][ T22] __lookup_hash+0x24/0xd0 [ 98.308948][ T22] kern_path_locked+0x90/0x10c [ 98.309519][ T22] handle_remove+0x38/0x284 [ 98.310017][ T22] devtmpfsd+0x8c/0xd0 [ 98.310464][ T22] kthread+0x150/0x15c [ 98.311059][ T22] ret_from_fork+0x10/0x20 [ 98.311627][ T22] ---[ end trace d4e296dce997f68d ]--- [ 98.312523][ T22] ------------[ cut here ]------------ [ 98.312989][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 98.313551][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 98.314257][ T22] Modules linked in: [ 98.314636][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 98.315364][ T22] Hardware name: linux,dummy-virt (DT) [ 98.315826][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 98.316423][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 98.316896][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 98.317321][ T22] sp : ffff8000126ab980 [ 98.317665][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 98.318410][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 98.319284][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 98.320101][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 98.321190][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 98.321954][ T22] x14: 756166206e6f6974 x13: 000000000000083d x12: ffff8000126ab680 [ 98.322758][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 98.323504][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 98.324242][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 98.325012][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 98.325767][ T22] Call trace: [ 98.326080][ T22] __do_kernel_fault+0x170/0x1bc [ 98.326583][ T22] do_translation_fault+0x58/0xc0 [ 98.327113][ T22] do_mem_abort+0x44/0xb4 [ 98.327649][ T22] el1_abort+0x40/0x60 [ 98.328191][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 98.328771][ T22] el1h_64_sync+0x78/0x7c [ 98.329415][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 98.329924][ T22] d_lookup+0x44/0x70 [ 98.330444][ T22] lookup_dcache+0x24/0x84 [ 98.330938][ T22] __lookup_hash+0x24/0xd0 [ 98.331477][ T22] kern_path_locked+0x90/0x10c [ 98.332095][ T22] handle_remove+0x38/0x284 [ 98.332665][ T22] devtmpfsd+0x8c/0xd0 [ 98.333117][ T22] kthread+0x150/0x15c [ 98.333646][ T22] ret_from_fork+0x10/0x20 [ 98.334170][ T22] ---[ end trace d4e296dce997f68e ]--- [ 98.334922][ T22] ------------[ cut here ]------------ [ 98.335341][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 98.335976][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 98.336675][ T22] Modules linked in: [ 98.337093][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 98.337824][ T22] Hardware name: linux,dummy-virt (DT) [ 98.338226][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 98.338781][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 98.339272][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 98.339827][ T22] sp : ffff8000126ab980 [ 98.340202][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 98.341133][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 98.341939][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 98.342746][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 98.343563][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 98.344421][ T22] x14: 756166206e6f6974 x13: 0000000000000862 x12: ffff8000126ab680 [ 98.345366][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 98.346129][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 98.346899][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 98.347670][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 98.348419][ T22] Call trace: [ 98.348725][ T22] __do_kernel_fault+0x170/0x1bc [ 98.349157][ T22] do_translation_fault+0x58/0xc0 [ 98.349770][ T22] do_mem_abort+0x44/0xb4 [ 98.350344][ T22] el1_abort+0x40/0x60 [ 98.350727][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 98.351184][ T22] el1h_64_sync+0x78/0x7c [ 98.351571][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 98.352075][ T22] d_lookup+0x44/0x70 [ 98.352465][ T22] lookup_dcache+0x24/0x84 [ 98.352884][ T22] __lookup_hash+0x24/0xd0 [ 98.353321][ T22] kern_path_locked+0x90/0x10c [ 98.353737][ T22] handle_remove+0x38/0x284 [ 98.354158][ T22] devtmpfsd+0x8c/0xd0 [ 98.354586][ T22] kthread+0x150/0x15c [ 98.354966][ T22] ret_from_fork+0x10/0x20 [ 98.355356][ T22] ---[ end trace d4e296dce997f68f ]--- [ 98.356028][ T22] ------------[ cut here ]------------ [ 98.356434][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 98.357005][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 98.357687][ T22] Modules linked in: [ 98.358082][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 98.358857][ T22] Hardware name: linux,dummy-virt (DT) [ 98.359405][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 98.360051][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 98.360493][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 98.360920][ T22] sp : ffff8000126ab980 [ 98.361250][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 98.362209][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 98.362981][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 98.363724][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 98.364476][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 98.365250][ T22] x14: 756166206e6f6974 x13: 0000000000000887 x12: ffff8000126ab680 [ 98.366070][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 98.366823][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 98.367593][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 98.368414][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 98.369228][ T22] Call trace: [ 98.369642][ T22] __do_kernel_fault+0x170/0x1bc [ 98.370074][ T22] do_translation_fault+0x58/0xc0 [ 98.370495][ T22] do_mem_abort+0x44/0xb4 [ 98.370904][ T22] el1_abort+0x40/0x60 [ 98.371283][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 98.371727][ T22] el1h_64_sync+0x78/0x7c [ 98.372116][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 98.372582][ T22] d_lookup+0x44/0x70 [ 98.372977][ T22] lookup_dcache+0x24/0x84 [ 98.373397][ T22] __lookup_hash+0x24/0xd0 [ 98.373831][ T22] kern_path_locked+0x90/0x10c [ 98.374238][ T22] handle_remove+0x38/0x284 [ 98.374660][ T22] devtmpfsd+0x8c/0xd0 [ 98.375059][ T22] kthread+0x150/0x15c [ 98.375658][ T22] ret_from_fork+0x10/0x20 [ 98.376260][ T22] ---[ end trace d4e296dce997f690 ]--- [ 98.377113][ T22] ------------[ cut here ]------------ [ 98.377681][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 98.378390][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 98.379416][ T22] Modules linked in: [ 98.379951][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 98.381052][ T22] Hardware name: linux,dummy-virt (DT) [ 98.381565][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 98.382152][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 98.382608][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 98.383050][ T22] sp : ffff8000126ab980 [ 98.383381][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 98.384153][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 98.384939][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 98.385674][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 98.386424][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 98.387186][ T22] x14: 756166206e6f6974 x13: 00000000000008ac x12: ffff8000126ab680 [ 98.387972][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 98.388754][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 98.389855][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 98.390580][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 98.391308][ T22] Call trace: [ 98.391610][ T22] __do_kernel_fault+0x170/0x1bc [ 98.392050][ T22] do_translation_fault+0x58/0xc0 [ 98.392707][ T22] do_mem_abort+0x44/0xb4 [ 98.393341][ T22] el1_abort+0x40/0x60 [ 98.393891][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 98.394538][ T22] el1h_64_sync+0x78/0x7c [ 98.395166][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 98.395729][ T22] d_lookup+0x44/0x70 [ 98.396315][ T22] lookup_dcache+0x24/0x84 [ 98.396882][ T22] __lookup_hash+0x24/0xd0 [ 98.397491][ T22] kern_path_locked+0x90/0x10c [ 98.398201][ T22] handle_remove+0x38/0x284 [ 98.398750][ T22] devtmpfsd+0x8c/0xd0 [ 98.399312][ T22] kthread+0x150/0x15c [ 98.399798][ T22] ret_from_fork+0x10/0x20 [ 98.400260][ T22] ---[ end trace d4e296dce997f691 ]--- executing program executing program [ 103.189448][ T22] __do_kernel_fault: 129697 callbacks suppressed [ 103.189552][ T22] ------------[ cut here ]------------ [ 103.190533][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 103.191392][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 103.192346][ T22] Modules linked in: [ 103.192784][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 103.193719][ T22] Hardware name: linux,dummy-virt (DT) [ 103.194303][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 103.195077][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 103.195734][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 103.196337][ T22] sp : ffff8000126ab980 [ 103.196725][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 103.197709][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 103.198644][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 103.199635][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 103.200720][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 103.201759][ T22] x14: 756166206e6f6974 x13: 00000000000008d2 x12: ffff8000126ab680 [ 103.202874][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 103.203967][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 103.205141][ T22] x5 : ffff00007fbcf9c8 x4 : 0000000000015ff5 x3 : 0000000000000001 [ 103.206238][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 103.207286][ T22] Call trace: [ 103.207742][ T22] __do_kernel_fault+0x170/0x1bc [ 103.208289][ T22] do_translation_fault+0x58/0xc0 [ 103.208874][ T22] do_mem_abort+0x44/0xb4 [ 103.209413][ T22] el1_abort+0x40/0x60 [ 103.209901][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 103.210331][ T22] el1h_64_sync+0x78/0x7c [ 103.210719][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 103.211159][ T22] d_lookup+0x44/0x70 [ 103.211541][ T22] lookup_dcache+0x24/0x84 [ 103.211933][ T22] __lookup_hash+0x24/0xd0 [ 103.212348][ T22] kern_path_locked+0x90/0x10c [ 103.212759][ T22] handle_remove+0x38/0x284 [ 103.213158][ T22] devtmpfsd+0x8c/0xd0 [ 103.213544][ T22] kthread+0x150/0x15c [ 103.213947][ T22] ret_from_fork+0x10/0x20 [ 103.214477][ T22] ---[ end trace d4e296dce997f692 ]--- [ 103.215545][ T22] ------------[ cut here ]------------ [ 103.215940][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 103.216524][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 103.217190][ T22] Modules linked in: [ 103.217572][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 103.218315][ T22] Hardware name: linux,dummy-virt (DT) [ 103.218741][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 103.219413][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 103.219880][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 103.220347][ T22] sp : ffff8000126ab980 [ 103.220676][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 103.221422][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 103.222171][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 103.222944][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 103.223687][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 103.224443][ T22] x14: 756166206e6f6974 x13: 00000000000008f7 x12: ffff8000126ab680 [ 103.225188][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 103.226023][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 103.226849][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 103.227589][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 103.228332][ T22] Call trace: [ 103.228638][ T22] __do_kernel_fault+0x170/0x1bc [ 103.229057][ T22] do_translation_fault+0x58/0xc0 [ 103.229593][ T22] do_mem_abort+0x44/0xb4 [ 103.229985][ T22] el1_abort+0x40/0x60 [ 103.230367][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 103.230785][ T22] el1h_64_sync+0x78/0x7c [ 103.231172][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 103.231619][ T22] d_lookup+0x44/0x70 [ 103.231994][ T22] lookup_dcache+0x24/0x84 [ 103.232403][ T22] __lookup_hash+0x24/0xd0 [ 103.232955][ T22] kern_path_locked+0x90/0x10c [ 103.233595][ T22] handle_remove+0x38/0x284 [ 103.234156][ T22] devtmpfsd+0x8c/0xd0 [ 103.234629][ T22] kthread+0x150/0x15c [ 103.235215][ T22] ret_from_fork+0x10/0x20 [ 103.235754][ T22] ---[ end trace d4e296dce997f693 ]--- [ 103.236597][ T22] ------------[ cut here ]------------ [ 103.236994][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 103.237562][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 103.238285][ T22] Modules linked in: [ 103.238669][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 103.239498][ T22] Hardware name: linux,dummy-virt (DT) [ 103.239925][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 103.240561][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 103.241011][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 103.241570][ T22] sp : ffff8000126ab980 [ 103.241976][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 103.242772][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 103.243580][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 103.244370][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 103.245304][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 103.246114][ T22] x14: 756166206e6f6974 x13: 000000000000091c x12: ffff8000126ab680 [ 103.246865][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 103.247629][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 103.248678][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 103.249584][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 103.250345][ T22] Call trace: [ 103.250682][ T22] __do_kernel_fault+0x170/0x1bc [ 103.251222][ T22] do_translation_fault+0x58/0xc0 [ 103.251772][ T22] do_mem_abort+0x44/0xb4 [ 103.252316][ T22] el1_abort+0x40/0x60 [ 103.252773][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 103.253314][ T22] el1h_64_sync+0x78/0x7c [ 103.253758][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 103.254277][ T22] d_lookup+0x44/0x70 [ 103.254769][ T22] lookup_dcache+0x24/0x84 [ 103.255148][ T22] __lookup_hash+0x24/0xd0 [ 103.255524][ T22] kern_path_locked+0x90/0x10c [ 103.255914][ T22] handle_remove+0x38/0x284 [ 103.256321][ T22] devtmpfsd+0x8c/0xd0 [ 103.256682][ T22] kthread+0x150/0x15c [ 103.257038][ T22] ret_from_fork+0x10/0x20 [ 103.257430][ T22] ---[ end trace d4e296dce997f694 ]--- [ 103.258109][ T22] ------------[ cut here ]------------ [ 103.258539][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 103.259119][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 103.260039][ T22] Modules linked in: [ 103.260537][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 103.261577][ T22] Hardware name: linux,dummy-virt (DT) [ 103.262077][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 103.262822][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 103.263410][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 103.263889][ T22] sp : ffff8000126ab980 [ 103.264257][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 103.264956][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 103.265667][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 103.266377][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 103.267078][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 103.268587][ T22] x14: 756166206e6f6974 x13: 0000000000000941 x12: ffff8000126ab680 [ 103.269443][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 103.270160][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 103.270886][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 103.272196][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 103.273226][ T22] Call trace: [ 103.273546][ T22] __do_kernel_fault+0x170/0x1bc [ 103.274009][ T22] do_translation_fault+0x58/0xc0 [ 103.274442][ T22] do_mem_abort+0x44/0xb4 [ 103.274809][ T22] el1_abort+0x40/0x60 [ 103.275540][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 103.276228][ T22] el1h_64_sync+0x78/0x7c [ 103.276773][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 103.277347][ T22] d_lookup+0x44/0x70 [ 103.277887][ T22] lookup_dcache+0x24/0x84 [ 103.278382][ T22] __lookup_hash+0x24/0xd0 [ 103.278758][ T22] kern_path_locked+0x90/0x10c [ 103.279144][ T22] handle_remove+0x38/0x284 [ 103.279674][ T22] devtmpfsd+0x8c/0xd0 [ 103.280032][ T22] kthread+0x150/0x15c [ 103.280409][ T22] ret_from_fork+0x10/0x20 [ 103.280781][ T22] ---[ end trace d4e296dce997f695 ]--- [ 103.281422][ T22] ------------[ cut here ]------------ [ 103.281791][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 103.282337][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 103.282961][ T22] Modules linked in: [ 103.283330][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 103.283994][ T22] Hardware name: linux,dummy-virt (DT) [ 103.284410][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 103.284932][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 103.285342][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 103.285743][ T22] sp : ffff8000126ab980 [ 103.286081][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 103.286801][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 103.287526][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 103.288244][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 103.289011][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 103.289888][ T22] x14: 756166206e6f6974 x13: 0000000000000966 x12: ffff8000126ab680 [ 103.290642][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 103.291339][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 103.292021][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 103.292726][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 103.293471][ T22] Call trace: [ 103.293858][ T22] __do_kernel_fault+0x170/0x1bc [ 103.294352][ T22] do_translation_fault+0x58/0xc0 [ 103.294976][ T22] do_mem_abort+0x44/0xb4 [ 103.295580][ T22] el1_abort+0x40/0x60 [ 103.296126][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 103.296813][ T22] el1h_64_sync+0x78/0x7c [ 103.297305][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 103.297895][ T22] d_lookup+0x44/0x70 [ 103.298361][ T22] lookup_dcache+0x24/0x84 [ 103.298918][ T22] __lookup_hash+0x24/0xd0 [ 103.299474][ T22] kern_path_locked+0x90/0x10c [ 103.299997][ T22] handle_remove+0x38/0x284 [ 103.300499][ T22] devtmpfsd+0x8c/0xd0 [ 103.300987][ T22] kthread+0x150/0x15c [ 103.301389][ T22] ret_from_fork+0x10/0x20 [ 103.301774][ T22] ---[ end trace d4e296dce997f696 ]--- [ 103.302445][ T22] ------------[ cut here ]------------ [ 103.302812][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 103.303357][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 103.303985][ T22] Modules linked in: [ 103.304368][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 103.305063][ T22] Hardware name: linux,dummy-virt (DT) [ 103.305464][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 103.305991][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 103.306457][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 103.306866][ T22] sp : ffff8000126ab980 [ 103.307175][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 103.307922][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 103.308637][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 103.309765][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 103.310823][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 103.311898][ T22] x14: 756166206e6f6974 x13: 000000000000098b x12: ffff8000126ab680 [ 103.312876][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 103.313964][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 103.314938][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 103.315664][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 103.316381][ T22] Call trace: [ 103.316670][ T22] __do_kernel_fault+0x170/0x1bc [ 103.317074][ T22] do_translation_fault+0x58/0xc0 [ 103.317479][ T22] do_mem_abort+0x44/0xb4 [ 103.318022][ T22] el1_abort+0x40/0x60 [ 103.318480][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 103.319055][ T22] el1h_64_sync+0x78/0x7c [ 103.319555][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 103.320153][ T22] d_lookup+0x44/0x70 [ 103.320635][ T22] lookup_dcache+0x24/0x84 [ 103.321009][ T22] __lookup_hash+0x24/0xd0 [ 103.321394][ T22] kern_path_locked+0x90/0x10c [ 103.321783][ T22] handle_remove+0x38/0x284 [ 103.322169][ T22] devtmpfsd+0x8c/0xd0 [ 103.322582][ T22] kthread+0x150/0x15c [ 103.322941][ T22] ret_from_fork+0x10/0x20 [ 103.323357][ T22] ---[ end trace d4e296dce997f697 ]--- [ 103.324000][ T22] ------------[ cut here ]------------ [ 103.324399][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 103.324928][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 103.325555][ T22] Modules linked in: [ 103.325916][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 103.326865][ T22] Hardware name: linux,dummy-virt (DT) [ 103.327265][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 103.327813][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 103.328241][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 103.328655][ T22] sp : ffff8000126ab980 [ 103.328972][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 103.329844][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 103.330932][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 103.331971][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 103.332985][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 103.333896][ T22] x14: 756166206e6f6974 x13: 00000000000009b0 x12: ffff8000126ab680 [ 103.334649][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 103.335562][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 103.336389][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 103.337316][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 103.338053][ T22] Call trace: [ 103.338461][ T22] __do_kernel_fault+0x170/0x1bc [ 103.338864][ T22] do_translation_fault+0x58/0xc0 [ 103.339377][ T22] do_mem_abort+0x44/0xb4 [ 103.339786][ T22] el1_abort+0x40/0x60 [ 103.339889][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 103.340685][ T22] el1h_64_sync+0x78/0x7c [ 103.341067][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 103.341510][ T22] d_lookup+0x44/0x70 [ 103.341904][ T22] lookup_dcache+0x24/0x84 [ 103.342358][ T22] __lookup_hash+0x24/0xd0 [ 103.342772][ T22] kern_path_locked+0x90/0x10c [ 103.343189][ T22] handle_remove+0x38/0x284 [ 103.343569][ T22] devtmpfsd+0x8c/0xd0 [ 103.343922][ T22] kthread+0x150/0x15c [ 103.344301][ T22] ret_from_fork+0x10/0x20 [ 103.344683][ T22] ---[ end trace d4e296dce997f698 ]--- [ 103.345354][ T22] ------------[ cut here ]------------ [ 103.345723][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 103.346263][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 103.346963][ T22] Modules linked in: [ 103.347333][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 103.347999][ T22] Hardware name: linux,dummy-virt (DT) [ 103.348392][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 103.348917][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 103.349494][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 103.349946][ T22] sp : ffff8000126ab980 [ 103.350354][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 103.351046][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 103.351869][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 103.352623][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 103.353324][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 103.354011][ T22] x14: 756166206e6f6974 x13: 00000000000009d5 x12: ffff8000126ab680 [ 103.354776][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 103.355542][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 103.356241][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 103.356978][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 103.357695][ T22] Call trace: [ 103.357986][ T22] __do_kernel_fault+0x170/0x1bc [ 103.358394][ T22] do_translation_fault+0x58/0xc0 [ 103.358838][ T22] do_mem_abort+0x44/0xb4 [ 103.359272][ T22] el1_abort+0x40/0x60 [ 103.359689][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 103.360089][ T22] el1h_64_sync+0x78/0x7c [ 103.360647][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 103.361068][ T22] d_lookup+0x44/0x70 [ 103.361428][ T22] lookup_dcache+0x24/0x84 [ 103.361802][ T22] __lookup_hash+0x24/0xd0 [ 103.362172][ T22] kern_path_locked+0x90/0x10c [ 103.362562][ T22] handle_remove+0x38/0x284 [ 103.363128][ T22] devtmpfsd+0x8c/0xd0 [ 103.363531][ T22] kthread+0x150/0x15c [ 103.363891][ T22] ret_from_fork+0x10/0x20 [ 103.364282][ T22] ---[ end trace d4e296dce997f699 ]--- [ 103.364953][ T22] ------------[ cut here ]------------ [ 103.365395][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 103.365934][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 103.366580][ T22] Modules linked in: [ 103.367002][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 103.367891][ T22] Hardware name: linux,dummy-virt (DT) [ 103.368288][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 103.368844][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 103.369389][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 103.370051][ T22] sp : ffff8000126ab980 [ 103.370434][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 103.371204][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 103.371959][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 103.372947][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 103.374019][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 103.374773][ T22] x14: 756166206e6f6974 x13: 00000000000009fa x12: ffff8000126ab680 [ 103.375517][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 103.376296][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 103.377086][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 103.377888][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 103.378648][ T22] Call trace: [ 103.379008][ T22] __do_kernel_fault+0x170/0x1bc [ 103.379640][ T22] do_translation_fault+0x58/0xc0 [ 103.380107][ T22] do_mem_abort+0x44/0xb4 [ 103.380554][ T22] el1_abort+0x40/0x60 [ 103.380981][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 103.381446][ T22] el1h_64_sync+0x78/0x7c [ 103.381931][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 103.382425][ T22] d_lookup+0x44/0x70 [ 103.382808][ T22] lookup_dcache+0x24/0x84 [ 103.383239][ T22] __lookup_hash+0x24/0xd0 [ 103.383642][ T22] kern_path_locked+0x90/0x10c [ 103.384058][ T22] handle_remove+0x38/0x284 [ 103.384502][ T22] devtmpfsd+0x8c/0xd0 [ 103.384889][ T22] kthread+0x150/0x15c [ 103.385318][ T22] ret_from_fork+0x10/0x20 [ 103.385721][ T22] ---[ end trace d4e296dce997f69a ]--- [ 103.386449][ T22] ------------[ cut here ]------------ [ 103.386854][ T22] Ignoring spurious kernel translation fault at virtual address ffff00007b79a020 [ 103.387447][ T22] WARNING: CPU: 1 PID: 22 at arch/arm64/mm/fault.c:365 __do_kernel_fault+0x170/0x1bc [ 103.388128][ T22] Modules linked in: [ 103.388567][ T22] CPU: 1 PID: 22 Comm: kdevtmpfs Tainted: G W 5.14.0-syzkaller-10943-g926de8c4326c #0 [ 103.389439][ T22] Hardware name: linux,dummy-virt (DT) [ 103.389945][ T22] pstate: 60400009 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 103.390695][ T22] pc : __do_kernel_fault+0x170/0x1bc [ 103.391368][ T22] lr : __do_kernel_fault+0x170/0x1bc [ 103.392048][ T22] sp : ffff8000126ab980 [ 103.392583][ T22] x29: ffff8000126ab980 x28: f6ff0000029a0000 x27: 0000000000000000 [ 103.393710][ T22] x26: 0000000000000000 x25: f6ff000007068340 x24: ffff8000126abcb8 [ 103.394754][ T22] x23: 0000000060400009 x22: ffff00007b79a020 x21: 0000000000000025 [ 103.395700][ T22] x20: ffff8000126aba50 x19: 0000000097c48007 x18: 00000000fffffffd [ 103.396829][ T22] x17: 6666207373657264 x16: 6461206c61757472 x15: 697620746120746c [ 103.397697][ T22] x14: 756166206e6f6974 x13: 0000000000000a1f x12: ffff8000126ab680 [ 103.398529][ T22] x11: ffff8000122fd240 x10: 00000000ffffe000 x9 : ffff8000122fd240 [ 103.399358][ T22] x8 : ffff80001224d240 x7 : ffff8000122fd240 x6 : 0000000000000000 [ 103.400222][ T22] x5 : 0000000000000000 x4 : 0000000000015ff5 x3 : 0000000000000000 [ 103.400962][ T22] x2 : 0000000000000000 x1 : 0000000000000000 x0 : f6ff0000029a0000 [ 103.402037][ T22] Call trace: [ 103.402493][ T22] __do_kernel_fault+0x170/0x1bc [ 103.403160][ T22] do_translation_fault+0x58/0xc0 [ 103.403681][ T22] do_mem_abort+0x44/0xb4 [ 103.404220][ T22] el1_abort+0x40/0x60 [ 103.404705][ T22] el1h_64_sync_handler+0xb0/0xd0 [ 103.405135][ T22] el1h_64_sync+0x78/0x7c [ 103.405520][ T22] __entry_tramp_text_end+0xddc/0xd000 [ 103.405972][ T22] d_lookup+0x44/0x70 [ 103.406359][ T22] lookup_dcache+0x24/0x84 [ 103.406756][ T22] __lookup_hash+0x24/0xd0 [ 103.407154][ T22] kern_path_locked+0x90/0x10c [ 103.407562][ T22] handle_remove+0x38/0x284 [ 103.407965][ T22] devtmpfsd+0x8c/0xd0 [ 103.408392][ T22] kthread+0x150/0x15c [ 103.408810][ T22] ret_from_fork+0x10/0x20 [ 103.409242][ T22] ---[ end trace d4e296dce997f69b ]--- executing program [ 107.675922][ T138] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 107.785575][ T138] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 108.111607][ T138] bond0 (unregistering): Released all slaves executing program [ 109.270231][ T2202] can: request_module (can-proto-0) failed. [ 109.507608][ T2202] can: request_module (can-proto-0) failed. [ 109.624502][ T2202] can: request_module (can-proto-0) failed. executing program VM DIAGNOSIS: 22:08:04 Registers: info registers vcpu 0 PC=ffff800011129f48 X00=ffff800011129f40 X01=0000000000000000 X02=0000000000000001 X03=ffff00007fbc1b00 X04=0000000000000000 X05=f7ff0000078c1e80 X06=ffff80006d9c0000 X07=ffff800012202000 X08=ffff80001232d000 X09=0000000000000000 X10=0000000000000009 X11=0000000000000000 X12=ffff80001249c000 X13=ffff800012217000 X14=00000000000026d5 X15=00004c4b40000000 X16=ffff800010004000 X17=ffff80006d9c0000 X18=0000000000000000 X19=ffff80001232f208 X20=ffff80001232f200 X21=0000000000000000 X22=0000000000000004 X23=ffff80001232f208 X24=0000000000000028 X25=0000000000000000 X26=ffff80001013edd0 X27=ffff00007fbbcf00 X28=ffff00007fbbcec0 X29=ffff800010003d70 X30=7e9680001013e570 SP=ffff800010003d70 PSTATE=004000c9 ---- EL2h BTYPE=0 FPCR=00000000 FPSR=00000000 P00=0000 P01=0000 P02=0000 P03=0000 P04=0000 P05=0000 P06=0000 P07=0000 P08=0000 P09=0000 P10=0000 P11=0000 P12=0000 P13=0000 P14=0000 P15=0000 FFR=0000 Z00=0000000000000000:0000000000000000 Z01=0000000000000000:0000000000000000 Z02=0000000000000000:0000000000000000 Z03=0000000000000000:0000000000000000 Z04=0000000000000000:0000000000000000 Z05=0000000000000000:0000000000000000 Z06=0000000000000000:0000000000000000 Z07=0000000000000000:0000000000000000 Z08=0000000000000000:0000000000000000 Z09=0000000000000000:0000000000000000 Z10=0000000000000000:0000000000000000 Z11=0000000000000000:0000000000000000 Z12=0000000000000000:0000000000000000 Z13=0000000000000000:0000000000000000 Z14=0000000000000000:0000000000000000 Z15=0000000000000000:0000000000000000 Z16=0000000000000000:0000000000000000 Z17=0000000000000000:0000000000000000 Z18=0000000000000000:0000000000000000 Z19=0000000000000000:0000000000000000 Z20=0000000000000000:0000000000000000 Z21=0000000000000000:0000000000000000 Z22=0000000000000000:0000000000000000 Z23=0000000000000000:0000000000000000 Z24=0000000000000000:0000000000000000 Z25=0000000000000000:0000000000000000 Z26=0000000000000000:0000000000000000 Z27=0000000000000000:0000000000000000 Z28=0000000000000000:0000000000000000 Z29=0000000000000000:0000000000000000 Z30=0000000000000000:0000000000000000 Z31=0000000000000000:0000000000000000 info registers vcpu 1 PC=ffff8000107806f4 X00=f4ff000002a62880 X01=0000000000000002 X02=ffff8000125e5018 X03=0000000000000018 X04=f4ff000002a62880 X05=000000000000006e X06=312e33382020205b X07=205b5d3730313935 X08=642076435a6e2820 X09=4e41502b20666961 X10=2d204f41552d204e X11=5449442d204f4354 X12=5b5d373031393531 X13=205d323254202020 X14=0000000000000000 X15=0000000000000020 X16=000000000000002b X17=343930312d72656c X18=00000000fffffffd X19=ffff800012459972 X20=ffff8000107806f4 X21=f4ff000002a62880 X22=ffff80001245999f X23=0000000000000f01 X24=0000000000000057 X25=ffff80001221ff90 X26=0000000000000000 X27=ffff800012459948 X28=ffff80001224d110 X29=ffff8000126ab2f0 X30=69c780001078071c SP=ffff8000126ab2f0 PSTATE=804003c9 N--- EL2h BTYPE=0 FPCR=00000000 FPSR=00000010 P00=0000 P01=0000 P02=0000 P03=0000 P04=0000 P05=0000 P06=0000 P07=0000 P08=0000 P09=0000 P10=0000 P11=0000 P12=0000 P13=0000 P14=0000 P15=0000 FFR=0000 Z00=0000000000000000:3f845a5344c9ecea Z01=0000000000000000:0000000000000000 Z02=0000000000000000:3ff3333333333333 Z03=0000000000000000:41157fc000000000 Z04=0000000000000000:3ff027f5dce15550 Z05=0000000000000000:3fe11cb8868f776d Z06=0000000000000000:3fd3333333333333 Z07=0000000000000000:3feaaaaaaaaaaaab Z08=0000000000000000:3fc4406434fa3fec Z09=0000000000000000:3fe5a585064b8841 Z10=0000000000000000:3fe0000000000000 Z11=6e5043edc6b4f26a:21dffb2e443325b8 Z12=6ccb4ded26800f44:a2ae637624967b1a Z13=6357a104db5cebf4:1e4276bee0ae062e Z14=2952eb4d4a7c7380:af2135e5065939f0 Z15=5bcd02a480631069:d498bd122abb0037 Z16=0000000000000000:0000000000000000 Z17=0000000000000000:0000000000000000 Z18=0000000000000000:0000000000000000 Z19=0000000000000000:0000000000000000 Z20=0000000000000000:0000000000000000 Z21=0000000000000000:0000000000000000 Z22=0000000000000000:0000000000000000 Z23=0000000000000000:0000000000000000 Z24=0000000000000000:0000000000000000 Z25=0000000000000000:0000000000000000 Z26=0000000000000000:0000000000000000 Z27=0000000000000000:0000000000000000 Z28=0000000000000000:0000000000000000 Z29=0000000000000000:0000000000000000 Z30=0000000000000005:000000004eeaede0 Z31=0000000000000000:0000000000000000