last executing test programs: 40.940168ms ago: executing program 1 (id=2): r0 = openat$userio(0xffffffffffffff9c, &(0x7f0000000080), 0x123242, 0x0) write$USERIO_CMD_SET_PORT_TYPE(r0, &(0x7f00000002c0)={0x1, 0x6}, 0x2) write$USERIO_CMD_REGISTER(r0, &(0x7f0000000340)={0x0, 0x3}, 0x2) close_range(r0, r0, 0x0) 0s ago: executing program 0 (id=1): r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi3\x00', 0x2000, 0x0) ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000140)={'8255\x00', [0xfffffffb, 0x2167, 0x2, 0x100000, 0x9, 0x8f, 0xfffffffd, 0x10, 0x2, 0xffffffff, 0x200, 0x0, 0x344, 0x1, 0x0, 0x200, 0x9, 0x3, 0x81, 0xe, 0x0, 0x0, 0x80, 0x7ff, 0x1, 0xffffffff, 0xb0c4, 0x7df, 0x8, 0xf3, 0x1]}) kernel console output (not intermixed with test programs): [ 47.593388][ T31] audit: type=1400 audit(47.500:56): avc: denied { read write } for pid=3095 comm="sftp-server" name="null" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 47.593887][ T31] audit: type=1400 audit(47.500:57): avc: denied { open } for pid=3095 comm="sftp-server" path="/dev/null" dev="devtmpfs" ino=4 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 Warning: Permanently added '[localhost]:39555' (ED25519) to the list of known hosts. [ 55.849650][ T31] audit: type=1400 audit(55.750:58): avc: denied { name_bind } for pid=3098 comm="sshd-session" src=30000 scontext=system_u:system_r:sshd_t tcontext=system_u:object_r:unreserved_port_t tclass=tcp_socket permissive=1 [ 56.846228][ T31] audit: type=1400 audit(56.750:59): avc: denied { execute } for pid=3099 comm="sh" name="syz-executor" dev="vda" ino=805 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 56.882678][ T31] audit: type=1400 audit(56.790:60): avc: denied { execute_no_trans } for pid=3099 comm="sh" path="/syz-executor" dev="vda" ino=805 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 62.311098][ T31] audit: type=1400 audit(62.220:61): avc: denied { mounton } for pid=3099 comm="syz-executor" path="/syzcgroup/unified" dev="vda" ino=806 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 62.317823][ T31] audit: type=1400 audit(62.230:62): avc: denied { mount } for pid=3099 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 62.337749][ T3099] cgroup: Unknown subsys name 'net' [ 62.347827][ T31] audit: type=1400 audit(62.260:63): avc: denied { unmount } for pid=3099 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 62.516920][ T3099] cgroup: Unknown subsys name 'cpuset' [ 62.523672][ T3099] cgroup: Unknown subsys name 'hugetlb' [ 62.528683][ T3099] cgroup: Unknown subsys name 'rlimit' [ 62.856658][ T31] audit: type=1400 audit(62.770:64): avc: denied { setattr } for pid=3099 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=691 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 62.867749][ T31] audit: type=1400 audit(62.780:65): avc: denied { mounton } for pid=3099 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 62.868089][ T31] audit: type=1400 audit(62.780:66): avc: denied { mount } for pid=3099 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 63.069301][ T3101] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 63.078217][ T31] audit: type=1400 audit(62.990:67): avc: denied { relabelto } for pid=3101 comm="mkswap" name="swap-file" dev="vda" ino=809 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 63.081752][ T31] audit: type=1400 audit(62.990:68): avc: denied { write } for pid=3101 comm="mkswap" path="/swap-file" dev="vda" ino=809 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" Setting up swapspace version 1, size = 127995904 bytes [ 63.121535][ T31] audit: type=1400 audit(63.030:69): avc: denied { read } for pid=3099 comm="syz-executor" name="swap-file" dev="vda" ino=809 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 63.124706][ T31] audit: type=1400 audit(63.030:70): avc: denied { open } for pid=3099 comm="syz-executor" path="/swap-file" dev="vda" ino=809 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 70.506793][ T3099] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 72.504334][ T31] audit: type=1400 audit(72.410:71): avc: denied { execmem } for pid=3102 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 72.565900][ T31] audit: type=1400 audit(72.470:72): avc: denied { read } for pid=3104 comm="syz-executor" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 72.569442][ T31] audit: type=1400 audit(72.480:73): avc: denied { open } for pid=3104 comm="syz-executor" path="net:[4026531840]" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 72.576899][ T31] audit: type=1400 audit(72.490:74): avc: denied { mounton } for pid=3104 comm="syz-executor" path="/" dev="vda" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 72.601686][ T31] audit: type=1400 audit(72.510:75): avc: denied { module_request } for pid=3104 comm="syz-executor" kmod="netdev-nr0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 72.603370][ T31] audit: type=1400 audit(72.510:76): avc: denied { module_request } for pid=3105 comm="syz-executor" kmod="netdev-nr1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 72.672142][ T31] audit: type=1400 audit(72.580:77): avc: denied { sys_module } for pid=3105 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 73.266742][ T31] audit: type=1400 audit(73.170:78): avc: denied { ioctl } for pid=3105 comm="syz-executor" path="/dev/net/tun" dev="devtmpfs" ino=675 ioctlcmd=0x54ca scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 74.375722][ T3104] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.402085][ T3104] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.409586][ T3105] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.458748][ T3105] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 75.237511][ T3104] hsr_slave_0: entered promiscuous mode [ 75.241306][ T3104] hsr_slave_1: entered promiscuous mode [ 75.347118][ T3105] hsr_slave_0: entered promiscuous mode [ 75.349140][ T3105] hsr_slave_1: entered promiscuous mode [ 75.353455][ T3105] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 75.357149][ T3105] Cannot create hsr debugfs directory [ 75.770477][ T31] audit: type=1400 audit(75.680:79): avc: denied { create } for pid=3104 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 75.775917][ T31] audit: type=1400 audit(75.680:80): avc: denied { write } for pid=3104 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 75.786467][ T3104] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 75.800531][ T3104] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 75.808916][ T3104] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 75.825892][ T3104] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 75.910965][ T3105] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 75.921288][ T3105] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 75.929572][ T3105] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 75.942875][ T3105] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 76.674934][ T3104] 8021q: adding VLAN 0 to HW filter on device bond0 [ 76.736347][ T3105] 8021q: adding VLAN 0 to HW filter on device bond0 [ 79.580659][ T3105] veth0_vlan: entered promiscuous mode [ 79.611843][ T3105] veth1_vlan: entered promiscuous mode [ 79.643833][ T3104] veth0_vlan: entered promiscuous mode [ 79.666700][ T3104] veth1_vlan: entered promiscuous mode [ 79.709325][ T3105] veth0_macvtap: entered promiscuous mode [ 79.722626][ T3105] veth1_macvtap: entered promiscuous mode [ 79.761564][ T3104] veth0_macvtap: entered promiscuous mode [ 79.778797][ T3104] veth1_macvtap: entered promiscuous mode [ 79.830629][ T3105] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.831315][ T3105] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.833914][ T3105] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.834285][ T3105] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.917165][ T3104] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.919978][ T3104] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.921035][ T3104] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.922014][ T3104] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.023686][ T31] kauditd_printk_skb: 1 callbacks suppressed [ 80.024219][ T31] audit: type=1400 audit(79.930:82): avc: denied { mount } for pid=3105 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 80.057406][ T31] audit: type=1400 audit(79.970:83): avc: denied { mounton } for pid=3105 comm="syz-executor" path="/syzkaller.4lKW81/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 80.062461][ T31] audit: type=1400 audit(79.970:84): avc: denied { mount } for pid=3105 comm="syz-executor" name="/" dev="proc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:proc_t tclass=filesystem permissive=1 [ 80.071556][ T31] audit: type=1400 audit(79.980:85): avc: denied { mounton } for pid=3105 comm="syz-executor" path="/syzkaller.4lKW81/syz-tmp/newroot/sys/kernel/debug" dev="debugfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:debugfs_t tclass=dir permissive=1 [ 80.082991][ T31] audit: type=1400 audit(79.990:86): avc: denied { mounton } for pid=3105 comm="syz-executor" path="/syzkaller.4lKW81/syz-tmp/newroot/proc/sys/fs/binfmt_misc" dev="proc" ino=913 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysctl_fs_t tclass=dir permissive=1 [ 80.108938][ T31] audit: type=1400 audit(80.020:87): avc: denied { unmount } for pid=3105 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 80.121231][ T31] audit: type=1400 audit(80.030:88): avc: denied { mounton } for pid=3105 comm="syz-executor" path="/dev/gadgetfs" dev="devtmpfs" ino=770 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 80.124394][ T31] audit: type=1400 audit(80.030:89): avc: denied { mount } for pid=3105 comm="syz-executor" name="/" dev="gadgetfs" ino=914 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nfs_t tclass=filesystem permissive=1 [ 80.143361][ T31] audit: type=1400 audit(80.050:90): avc: denied { mount } for pid=3105 comm="syz-executor" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 80.149906][ T31] audit: type=1400 audit(80.060:91): avc: denied { mounton } for pid=3105 comm="syz-executor" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 80.249994][ T3105] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 80.461371][ T3799] comedi comedi3: 8255: I/O port conflict (0xfffffffb,4) [ 80.465451][ T3799] 8<--- cut here --- [ 80.465760][ T3799] Unable to handle kernel paging request at virtual address fee0216a when write [ 80.466020][ T3799] [fee0216a] *pgd=80000080007003, *pmd=00000000 [ 80.467099][ T3799] Internal error: Oops: a06 [#1] SMP ARM [ 80.469001][ T3799] Modules linked in: [ 80.470575][ T3799] CPU: 1 UID: 0 PID: 3799 Comm: syz.0.1 Not tainted 6.16.0-rc4-syzkaller #0 PREEMPT [ 80.472239][ T3799] Hardware name: ARM-Versatile Express [ 80.472995][ T3799] PC is at subdev_8255_io+0x60/0x6c [ 80.474064][ T3799] LR is at subdev_8255_io+0x4c/0x6c [ 80.474408][ T3799] pc : [<813a5ab0>] lr : [<813a5a9c>] psr: 60000013 [ 80.475331][ T3799] sp : dfea1cc0 ip : dfea1cc0 fp : dfea1cdc [ 80.475894][ T3799] r10: 00000001 r9 : 00000000 r8 : 00000084 [ 80.476466][ T3799] r7 : 00002167 r6 : 0000009b r5 : 84196540 r4 : 0000216a [ 80.476976][ T3799] r3 : 0000009b r2 : fee0216a r1 : 00000001 r0 : 84196540 [ 80.477676][ T3799] Flags: nZCv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none [ 80.478209][ T3799] Control: 30c5387d Table: 85c66b00 DAC: 00000000 [ 80.478914][ T3799] Register r0 information: slab kmalloc-192 start 84196540 pointer offset 0 size 192 [ 80.480453][ T3799] Register r1 information: non-paged memory [ 80.481140][ T3799] Register r2 information: 0-page vmalloc region starting at 0xfee00000 allocated at pci_reserve_io+0x0/0x38 [ 80.481885][ T3799] Register r3 information: non-paged memory [ 80.482255][ T3799] Register r4 information: non-paged memory [ 80.482604][ T3799] Register r5 information: slab kmalloc-192 start 84196540 pointer offset 0 size 192 [ 80.483268][ T3799] Register r6 information: non-paged memory [ 80.483619][ T3799] Register r7 information: non-paged memory [ 80.483961][ T3799] Register r8 information: non-paged memory [ 80.484311][ T3799] Register r9 information: NULL pointer [ 80.484627][ T3799] Register r10 information: non-paged memory [ 80.485310][ T3799] Register r11 information: 2-page vmalloc region starting at 0xdfea0000 allocated at kernel_clone+0xac/0x3e4 [ 80.486146][ T3799] Register r12 information: 2-page vmalloc region starting at 0xdfea0000 allocated at kernel_clone+0xac/0x3e4 [ 80.487199][ T3799] Process syz.0.1 (pid: 3799, stack limit = 0xdfea0000) [ 80.488179][ T3799] Stack: (0xdfea1cc0 to 0xdfea2000) [ 80.488671][ T3799] 1cc0: 813a5a50 84196540 00002167 00002167 dfea1cfc dfea1ce0 813a5788 813a5a5c [ 80.489246][ T3799] 1ce0: 00002167 80508714 83fd7084 83fd7084 dfea1d1c dfea1d00 813a5b48 813a573c [ 80.489676][ T3799] 1d00: 83fd7084 84196540 dfea1db0 00002167 dfea1d5c dfea1d20 813a5d3c 813a5ac8 [ 80.490093][ T3799] 1d20: 00000013 83905f80 82822670 00000000 00000000 829c52b0 84196540 00000000 [ 80.490526][ T3799] 1d40: dfea1d98 84196540 00000000 82b15078 dfea1d94 dfea1d60 81394c60 813a5c8c [ 80.490955][ T3799] 1d60: 20000140 00000000 dfea1d84 20000140 84196540 b5403587 20000140 84bf1800 [ 80.491394][ T3799] 1d80: 40946400 00000003 dfea1e4c dfea1d98 813908f0 81394b68 35353238 00000000 [ 80.491823][ T3799] 1da0: 00000000 00000000 00000000 fffffffb 00002167 00000002 00100000 00000009 [ 80.492281][ T3799] 1dc0: 0000008f fffffffd 00000010 00000002 ffffffff 00000200 00000000 00000344 [ 80.492721][ T3799] 1de0: 00000001 00000000 00000200 00000009 00000003 00000081 0000000e 00000000 [ 80.493244][ T3799] 1e00: 00000000 00000080 000007ff 00000001 ffffffff 0000b0c4 000007df 00000008 [ 80.493680][ T3799] 1e20: 000000f3 00000001 00000000 156ad0ba 00000000 85c086c0 84196540 20000140 [ 80.494129][ T3799] 1e40: dfea1f14 dfea1e50 813918a4 81390824 00000000 00000000 00000000 156ad0ba [ 80.494516][ T3799] 1e60: 00000000 00000000 8246a3fc 0000005f 8427bc58 84196570 840c0e1c 84bf1800 [ 80.495144][ T3799] 1e80: dfea1ee4 dfea1e90 8079688c 8078cb7c 00000064 00000001 00000000 dfea1eac [ 80.495906][ T3799] 1ea0: 85c51490 83433908 00006400 0000000b dfea1ea0 00000000 00000000 156ad0ba [ 80.496258][ T3799] 1ec0: 85c086c0 40946400 20000140 20000140 00000003 85c086c0 dfea1ef4 dfea1ee8 [ 80.496616][ T3799] 1ee0: 807969ac 156ad0ba dfea1f14 40946400 00000000 85c086c1 20000140 00000003 [ 80.497008][ T3799] 1f00: 85c086c0 84bf1800 dfea1fa4 dfea1f18 8056f16c 813912d4 ecac8b10 84bf1800 [ 80.497380][ T3799] 1f20: dfea1f3c dfea1f30 81a2db68 81a2da38 dfea1f54 dfea1f40 8026203c 802935d8 [ 80.497711][ T3799] 1f40: dfea1fb0 40000000 dfea1f84 dfea1f58 802229ec 80261ff8 00000000 8281d09c [ 80.498290][ T3799] 1f60: dfea1fb0 0014c4a0 ecac8b10 80222940 00000000 156ad0ba dfea1fac 00000000 [ 80.499014][ T3799] 1f80: 00000000 002f6300 00000036 8020029c 84bf1800 00000036 00000000 dfea1fa8 [ 80.499731][ T3799] 1fa0: 80200060 8056f048 00000000 00000000 00000003 40946400 20000140 00000000 [ 80.500156][ T3799] 1fc0: 00000000 00000000 002f6300 00000036 002e0000 00000000 00006364 76b4c0bc [ 80.500570][ T3799] 1fe0: 76b4bec0 76b4beb0 000193a4 00131f40 60000010 00000003 00000000 00000000 [ 80.501184][ T3799] Call trace: [ 80.501701][ T3799] [<813a5a50>] (subdev_8255_io) from [<813a5788>] (subdev_8255_do_config+0x58/0x60) [ 80.502503][ T3799] r7:00002167 r6:00002167 r5:84196540 r4:813a5a50 [ 80.502925][ T3799] [<813a5730>] (subdev_8255_do_config) from [<813a5b48>] (subdev_8255_io_init+0x8c/0x9c) [ 80.503373][ T3799] r4:83fd7084 [ 80.503577][ T3799] [<813a5abc>] (subdev_8255_io_init) from [<813a5d3c>] (dev_8255_attach+0xbc/0x114) [ 80.503999][ T3799] r7:00002167 r6:dfea1db0 r5:84196540 r4:83fd7084 [ 80.504317][ T3799] [<813a5c80>] (dev_8255_attach) from [<81394c60>] (comedi_device_attach+0x104/0x240) [ 80.504777][ T3799] r10:82b15078 r9:00000000 r8:84196540 r7:dfea1d98 r6:00000000 r5:84196540 [ 80.505488][ T3799] r4:829c52b0 [ 80.505897][ T3799] [<81394b5c>] (comedi_device_attach) from [<813908f0>] (do_devconfig_ioctl+0xd8/0x1e0) [ 80.506436][ T3799] r10:00000003 r9:40946400 r8:84bf1800 r7:20000140 r6:b5403587 r5:84196540 [ 80.506869][ T3799] r4:20000140 [ 80.507103][ T3799] [<81390818>] (do_devconfig_ioctl) from [<813918a4>] (comedi_unlocked_ioctl+0x5dc/0x1b94) [ 80.507616][ T3799] r6:20000140 r5:84196540 r4:85c086c0 [ 80.507927][ T3799] [<813912c8>] (comedi_unlocked_ioctl) from [<8056f16c>] (sys_ioctl+0x130/0xdc8) [ 80.508498][ T3799] r10:84bf1800 r9:85c086c0 r8:00000003 r7:20000140 r6:85c086c1 r5:00000000 [ 80.508906][ T3799] r4:40946400 [ 80.509118][ T3799] [<8056f03c>] (sys_ioctl) from [<80200060>] (ret_fast_syscall+0x0/0x1c) [ 80.510008][ T3799] Exception stack(0xdfea1fa8 to 0xdfea1ff0) [ 80.510467][ T3799] 1fa0: 00000000 00000000 00000003 40946400 20000140 00000000 [ 80.510949][ T3799] 1fc0: 00000000 00000000 002f6300 00000036 002e0000 00000000 00006364 76b4c0bc [ 80.511347][ T3799] 1fe0: 76b4bec0 76b4beb0 000193a4 00131f40 [ 80.511651][ T3799] r10:00000036 r9:84bf1800 r8:8020029c r7:00000036 r6:002f6300 r5:00000000 [ 80.512003][ T3799] r4:00000000 [ 80.512564][ T3799] Code: e6ef3076 e0842002 e7f32052 e2422612 (e5c23000) [ 80.513378][ T3799] ---[ end trace 0000000000000000 ]--- [ 80.514210][ T3799] Kernel panic - not syncing: Fatal exception [ 80.516703][ T3799] Rebooting in 86400 seconds.. VM DIAGNOSIS: 16:12:07 Registers: info registers vcpu 0 CPU#0 R00=82801aec R01=00000000 R02=00000000 R03=8281b500 R04=8322c094 R05=82817e9c R06=840f8000 R07=82801b98 R08=81718020 R09=8322c094 R10=00000000 R11=82801bd4 R12=82801a58 R13=82801b80 R14=81717d68 R15=81569c00 PSR=60000193 -ZC- A S svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000 info registers vcpu 1 CPU#1 R00=842bac40 R01=0000003a R02=eb8a7000 R03=eb8a7018 R04=83fb401a R05=842bac40 R06=80a719d0 R07=83fb4069 R08=82828458 R09=00000000 R10=00000374 R11=dfea18b4 R12=00000002 R13=dfea18a8 R14=8295a2fc R15=80a719e0 PSR=80000193 N--- A S svc32 s00=00000000 s01=00000000 d00=0000000000000000 s02=00000000 s03=00000000 d01=0000000000000000 s04=00000000 s05=00000000 d02=0000000000000000 s06=00000000 s07=00000000 d03=0000000000000000 s08=00000000 s09=00000000 d04=0000000000000000 s10=00000000 s11=00000000 d05=0000000000000000 s12=00000000 s13=00000000 d06=0000000000000000 s14=00000000 s15=00000000 d07=0000000000000000 s16=00000000 s17=00000000 d08=0000000000000000 s18=00000000 s19=00000000 d09=0000000000000000 s20=00000000 s21=00000000 d10=0000000000000000 s22=00000000 s23=00000000 d11=0000000000000000 s24=00000000 s25=00000000 d12=0000000000000000 s26=00000000 s27=00000000 d13=0000000000000000 s28=00000000 s29=00000000 d14=0000000000000000 s30=00000000 s31=00000000 d15=0000000000000000 s32=00000000 s33=00000000 d16=0000000000000000 s34=00000000 s35=00000000 d17=0000000000000000 s36=00000000 s37=00000000 d18=0000000000000000 s38=00000000 s39=00000000 d19=0000000000000000 s40=00000000 s41=00000000 d20=0000000000000000 s42=00000000 s43=00000000 d21=0000000000000000 s44=00000000 s45=00000000 d22=0000000000000000 s46=00000000 s47=00000000 d23=0000000000000000 s48=00000000 s49=00000000 d24=0000000000000000 s50=00000000 s51=00000000 d25=0000000000000000 s52=00000000 s53=00000000 d26=0000000000000000 s54=00000000 s55=00000000 d27=0000000000000000 s56=00000000 s57=00000000 d28=0000000000000000 s58=00000000 s59=00000000 d29=0000000000000000 s60=00000000 s61=00000000 d30=0000000000000000 s62=00000000 s63=00000000 d31=0000000000000000 FPSCR: 00000000