failed to run ["ssh" "-p" "62861" "-F" "/dev/null" "-o" "UserKnownHostsFile=/dev/null" "-o" "BatchMode=yes" "-o" "IdentitiesOnly=yes" "-o" "StrictHostKeyChecking=no" "-o" "ConnectTimeout=10" "root@localhost" "pwd"]: exit status 255 Connection timed out during banner exchange Connection to 127.0.0.1 port 62861 timed out ALSA lib confmisc.c:767:(parse_card) cannot find card '0' ALSA lib conf.c:4745:(_snd_config_evaluate) function snd_func_card_driver returned error: No such file or directory ALSA lib confmisc.c:392:(snd_func_concat) error evaluating strings ALSA lib conf.c:4745:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory ALSA lib confmisc.c:1246:(snd_func_refer) error evaluating name ALSA lib conf.c:4745:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory ALSA lib conf.c:5233:(snd_config_expand) Evaluate error: No such file or directory ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM default alsa: Could not initialize DAC alsa: Failed to open `default': alsa: Reason: No such file or directory ALSA lib confmisc.c:767:(parse_card) cannot find card '0' ALSA lib conf.c:4745:(_snd_config_evaluate) function snd_func_card_driver returned error: No such file or directory ALSA lib confmisc.c:392:(snd_func_concat) error evaluating strings ALSA lib conf.c:4745:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory ALSA lib confmisc.c:1246:(snd_func_refer) error evaluating name ALSA lib conf.c:4745:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory ALSA lib conf.c:5233:(snd_config_expand) Evaluate error: No such file or directory ALSA lib pcm.c:2660:(snd_pcm_open_noupdate) Unknown PCM default alsa: Could not initialize DAC alsa: Failed to open `default': alsa: Reason: No such file or directory audio: Failed to create voice `lm4549.out' [ 0.000000][ T0] Booting Linux on physical CPU 0x0 [ 0.000000][ T0] Linux version 5.12.0-syzkaller (syzkaller@syzkaller) (arm-linux-gnueabi-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.1) #0 SMP PREEMPT now [ 0.000000][ T0] CPU: ARMv7 Processor [412fc0f1] revision 1 (ARMv7), cr=30c5387d [ 0.000000][ T0] CPU: div instructions available: patching division code [ 0.000000][ T0] CPU: PIPT / VIPT nonaliasing data cache, PIPT instruction cache [ 0.000000][ T0] OF: fdt: Machine model: V2P-CA15 [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** This system shows unhashed kernel memory addresses ** [ 0.000000][ T0] ** via the console, logs, and other interfaces. This ** [ 0.000000][ T0] ** might reduce the security of your system. ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** If you see this message and you are not debugging ** [ 0.000000][ T0] ** the kernel, report this immediately to your system ** [ 0.000000][ T0] ** administrator! ** [ 0.000000][ T0] ** ** [ 0.000000][ T0] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000][ T0] ********************************************************** [ 0.000000][ T0] Memory policy: Data cache writealloc [ 0.000000][ T0] Reserved memory: created DMA memory pool at 0x0000000018000000, size 8 MiB [ 0.000000][ T0] OF: reserved mem: initialized node vram@18000000, compatible id shared-dma-pool [ 0.000000][ T0] cma: Reserved 16 MiB at 0x00000000ff000000 [ 0.000000][ T0] Zone ranges: [ 0.000000][ T0] Normal [mem 0x0000000080000000-0x00000000df7fffff] [ 0.000000][ T0] HighMem [mem 0x00000000df800000-0x00000000ffffffff] [ 0.000000][ T0] Movable zone start for each node [ 0.000000][ T0] Early memory node ranges [ 0.000000][ T0] node 0: [mem 0x0000000080000000-0x00000000ffffffff] [ 0.000000][ T0] Initmem setup node 0 [mem 0x0000000080000000-0x00000000ffffffff] [ 0.000000][ T0] percpu: Embedded 22 pages/cpu s57736 r8192 d24184 u90112 [ 0.000000][ T0] Built 1 zonelists, mobility grouping on. Total pages: 519704 [ 0.000000][ T0] Kernel command line: root=/dev/vda console=ttyAMA0 earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 no_hash_pointers root=/dev/vda console=ttyAMA0 vmalloc=512M watchdog_thresh=165 workqueue.watchdog_thresh=420 sysctl.net.core.netdev_unregister_timeout_secs=420 dummy_hcd.num=2 panic_on_warn=1 [ 0.000000][ T0] Dentry cache hash table entries: 262144 (order: 8, 1048576 bytes, linear) [ 0.000000][ T0] Inode-cache hash table entries: 131072 (order: 7, 524288 bytes, linear) [ 0.000000][ T0] allocated 2097152 bytes of page_ext [ 0.000000][ T0] mem auto-init: stack:off, heap alloc:on, heap free:off [ 0.000000][ T0] software IO TLB: mapped [mem 0x00000000d9800000-0x00000000dd800000] (64MB) [ 0.000000][ T0] Memory: 1931032K/2097152K available (24576K kernel code, 2487K rwdata, 13312K rodata, 2048K init, 7664K bss, 149736K reserved, 16384K cma-reserved, 516096K highmem) [ 0.000000][ T0] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1 [ 0.000000][ T0] Running RCU self tests [ 0.000000][ T0] rcu: Preemptible hierarchical RCU implementation. [ 0.000000][ T0] rcu: RCU lockdep checking is enabled. [ 0.000000][ T0] rcu: RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2. [ 0.000000][ T0] rcu: RCU callback double-/use-after-free debug enabled. [ 0.000000][ T0] rcu: RCU debug extended QS entry/exit. [ 0.000000][ T0] All grace periods are expedited (rcu_expedited). [ 0.000000][ T0] Trampoline variant of Tasks RCU enabled. [ 0.000000][ T0] Tracing variant of Tasks RCU enabled. [ 0.000000][ T0] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies. [ 0.000000][ T0] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2 [ 0.000000][ T0] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16 [ 0.000000][ T0] GIC physical location is 0x2c001000 [ 0.000000][ T0] random: get_random_bytes called from start_kernel+0x448/0x630 with crng_init=0 [ 0.000243][ T0] sched_clock: 32 bits at 24MHz, resolution 41ns, wraps every 89478484971ns [ 0.008233][ T0] clocksource: arm,sp804: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275 ns [ 0.010484][ T0] Failed to initialize '/bus@8000000/motherboard-bus/iofpga-bus@300000000/timer@120000': -22 [ 0.015742][ T0] arch_timer: cp15 timer(s) running at 62.50MHz (virt). [ 0.016078][ T0] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x1cd42e208c, max_idle_ns: 881590405314 ns [ 0.016433][ T0] sched_clock: 56 bits at 62MHz, resolution 16ns, wraps every 4398046511096ns [ 0.016671][ T0] Switching to timer-based delay loop, resolution 16ns [ 0.034307][ T0] Console: colour dummy device 80x30 [ 0.035767][ T0] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.035945][ T0] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.036053][ T0] ... MAX_LOCK_DEPTH: 48 [ 0.036154][ T0] ... MAX_LOCKDEP_KEYS: 8192 [ 0.036244][ T0] ... CLASSHASH_SIZE: 4096 [ 0.036341][ T0] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.036444][ T0] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.036543][ T0] ... CHAINHASH_SIZE: 32768 [ 0.036644][ T0] memory used by lock dependency info: 4061 kB [ 0.036753][ T0] memory used for stack traces: 2112 kB [ 0.036872][ T0] per task-struct memory footprint: 1536 bytes [ 0.039250][ T0] Calibrating delay loop (skipped), value calculated using timer frequency.. 125.00 BogoMIPS (lpj=625000) [ 0.039709][ T0] pid_max: default: 32768 minimum: 301 [ 0.042803][ T0] LSM: Security Framework initializing [ 0.044290][ T0] Yama: becoming mindful. [ 0.046481][ T0] TOMOYO Linux initialized [ 0.047607][ T0] SELinux: Initializing. [ 0.049285][ T0] LSM support for eBPF active [ 0.050445][ T0] Mount-cache hash table entries: 4096 (order: 2, 16384 bytes, linear) [ 0.050671][ T0] Mountpoint-cache hash table entries: 4096 (order: 2, 16384 bytes, linear) [ 0.100093][ T0] CPU: Testing write buffer coherency: ok [ 0.102674][ T0] CPU0: Spectre v2: firmware did not set auxiliary control register IBE bit, system vulnerable [ 0.133908][ T1] /cpus/cpu@0 missing clock-frequency property [ 0.134642][ T1] /cpus/cpu@1 missing clock-frequency property [ 0.135115][ T1] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.182316][ T1] Running RCU-tasks wait API self tests [ 0.330779][ T1] Setting up static identity map for 0x80200000 - 0x80200060 [ 0.339965][ T1] rcu: Hierarchical SRCU implementation. [ 0.348884][ T10] Callback from call_rcu_tasks_trace() invoked. [ 0.403023][ T1] smp: Bringing up secondary CPUs ... [ 0.436478][ T0] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.436683][ T0] CPU1: Spectre v2: firmware did not set auxiliary control register IBE bit, system vulnerable [ 0.456944][ T1] smp: Brought up 1 node, 2 CPUs [ 0.457354][ T1] SMP: Total of 2 processors activated (250.00 BogoMIPS). [ 0.457567][ T1] CPU: All CPU(s) started in SVC mode. [ 0.518095][ T1] devtmpfs: initialized [ 0.588021][ T9] Callback from call_rcu_tasks() invoked. [ 0.705721][ T1] VFP support v0.3: implementor 41 architecture 4 part 30 variant f rev 0 [ 0.790788][ T1] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns [ 0.792390][ T1] futex hash table entries: 512 (order: 3, 32768 bytes, linear) [ 0.831715][ T1] pinctrl core: initialized pinctrl subsystem [ 0.987899][ T1] NET: Registered protocol family 16 [ 1.075150][ T1] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 1.102903][ T1] audit: initializing netlink subsys (disabled) [ 1.117615][ T40] audit: type=2000 audit(1.000:1): state=initialized audit_enabled=0 res=1 [ 1.343481][ T1] thermal_sys: Registered thermal governor 'step_wise' [ 1.352499][ T1] cpuidle: using governor ladder [ 1.359636][ T15] hw-breakpoint: CPU 0 debug is powered down! [ 1.376432][ T1] Serial: AMBA PL011 UART driver [ 6.884405][ T1] cryptd: max_cpu_qlen set to 1000 [ 7.237780][ T1] raid6: skip pq benchmark and using algorithm neonx8 [ 7.238182][ T1] raid6: using neon recovery algorithm [ 7.318889][ T1] vgaarb: loaded [ 7.351453][ T1] SCSI subsystem initialized [ 7.379547][ T1] usbcore: registered new interface driver usbfs [ 7.388015][ T1] usbcore: registered new interface driver hub [ 7.389595][ T1] usbcore: registered new device driver usb [ 7.598718][ T1] EDAC MC: Ver: 3.0.0 [ 7.740311][ T1] Advanced Linux Sound Architecture Driver Initialized. [ 7.814458][ T1] NetLabel: Initializing [ 7.814774][ T1] NetLabel: domain hash size = 128 [ 7.814916][ T1] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO [ 7.818732][ T1] NetLabel: unlabeled traffic allowed by default [ 7.835656][ T1] nfc: nfc_init: NFC Core ver 0.1 [ 7.838120][ T1] NET: Registered protocol family 39 [ 7.872334][ T1] clocksource: Switched to clocksource arch_sys_counter [ 10.407996][ T1] VFS: Disk quotas dquot_6.6.0 [ 10.409520][ T1] VFS: Dquot-cache hash table entries: 1024 (order 0, 4096 bytes) [ 10.415141][ T1] FS-Cache: Loaded [ 10.421936][ T1] CacheFiles: Loaded [ 10.431073][ T1] TOMOYO: 2.6.0 [ 10.431465][ T1] Mandatory Access Control activated. [ 11.300918][ T1] NET: Registered protocol family 2 [ 11.351695][ T1] tcp_listen_portaddr_hash hash table entries: 1024 (order: 3, 45056 bytes, linear) [ 11.353052][ T1] TCP established hash table entries: 16384 (order: 4, 65536 bytes, linear) [ 11.358175][ T1] TCP bind hash table entries: 16384 (order: 7, 655360 bytes, linear) [ 11.375190][ T1] TCP: Hash tables configured (established 16384 bind 16384) [ 11.383103][ T1] MPTCP token hash table entries: 2048 (order: 4, 98304 bytes, linear) [ 11.410478][ T1] UDP hash table entries: 1024 (order: 4, 98304 bytes, linear) [ 11.415015][ T1] UDP-Lite hash table entries: 1024 (order: 4, 98304 bytes, linear) [ 11.424948][ T1] NET: Registered protocol family 1 [ 11.426305][ T1] NET: Registered protocol family 44 [ 11.426980][ T1] PCI: CLS 0 bytes, default 64 [ 11.491919][ T1] armv7-pmu pmu: hw perfevents: no interrupt-affinity property, guessing. [ 11.505704][ T1] hw perfevents: enabled with armv7_cortex_a15 PMU driver, 5 counters available [ 11.792653][ T1] Initialise system trusted keyrings [ 11.812902][ T1] workingset: timestamp_bits=14 max_order=19 bucket_order=5 [ 12.111017][ T1] zbud: loaded [ 12.168475][ T1] DLM installed [ 12.256045][ T1] fuse: init (API version 7.33) [ 12.573148][ T1] NET: Registered protocol family 38 [ 12.579506][ T1] xor: measuring software checksum speed [ 12.601271][ T1] arm4regs : 500 MB/sec [ 12.620400][ T1] 8regs : 586 MB/sec [ 12.641115][ T1] 32regs : 570 MB/sec [ 12.680741][ T1] neon : 822 MB/sec [ 12.681045][ T1] xor: using function: neon (822 MB/sec) [ 12.682110][ T1] async_tx: api initialized (async) [ 12.682602][ T1] Key type asymmetric registered [ 12.683120][ T1] Asymmetric key parser 'x509' registered [ 12.683435][ T1] Asymmetric key parser 'pkcs8' registered [ 12.684524][ T1] Key type pkcs7_test registered [ 12.684773][ T1] Asymmetric key parser 'tpm_parser' registered [ 12.687869][ T1] bounce: pool size: 64 pages [ 12.692845][ T1] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248) [ 12.706122][ T1] io scheduler mq-deadline registered [ 12.706635][ T1] io scheduler kyber registered [ 12.714650][ T1] io scheduler bfq registered [ 12.847452][ T1] usbcore: registered new interface driver udlfb [ 12.848895][ T1] usbcore: registered new interface driver smscufx [ 12.890977][ T1] uvesafb: failed to execute /sbin/v86d [ 12.891259][ T1] uvesafb: make sure that the v86d helper is installed and executable [ 12.891595][ T1] uvesafb: Getting VBE info block failed (eax=0x4f00, err=-2) [ 12.891832][ T1] uvesafb: vbe_init() failed with -22 [ 12.893003][ T1] uvesafb: probe of uvesafb.0 failed with error -22 [ 17.165685][ T1] N_HDLC line discipline registered with maxframe=4096 [ 17.166758][ T1] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled [ 17.420659][ T1799] random: fast init done [ 17.447402][ T1799] random: crng init done [ 17.474563][ T1] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0 [ 17.574630][ T1] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 1 [ 18.071399][ T1] Console: switching to colour frame buffer device 128x48 [ 18.098429][ T1] platform vkms: [drm] fb0: vkmsdrmfb frame buffer device [ 18.112807][ T1] usbcore: registered new interface driver udl [ 18.162608][ T1] sii902x 0-0060: supply iovcc not found, using dummy regulator [ 18.170381][ T1] sii902x 0-0060: supply cvcc12 not found, using dummy regulator [ 18.926913][ T1] brd: module loaded [ 19.381878][ T1] loop: module loaded [ 20.232639][ T1] virtio_blk virtio0: [vda] 2097152 512-byte logical blocks (1.07 GB/1.00 GiB) [ 20.348549][ T1] zram: Added device: zram0 [ 20.417504][ T1] null_blk: module loaded [ 20.419543][ T1] usbcore: registered new interface driver rtsx_usb [ 20.431544][ T1] usbcore: registered new interface driver viperboard [ 21.346505][ T1] usbcore: registered new interface driver dln2 [ 21.348244][ T1] usbcore: registered new interface driver pn533_usb [ 21.409147][ T1] nfcsim 0.2 initialized [ 21.411774][ T1] usbcore: registered new interface driver port100 [ 21.413221][ T1] usbcore: registered new interface driver nfcmrvl [ 21.452000][ T1] Loading iSCSI transport class v2.0-870. [ 21.572086][ T1] st: Version 20160209, fixed bufsize 32768, s/g segs 256 [ 21.820461][ T1] Rounding down aligned max_sectors from 4294967295 to 4294967288 [ 21.835999][ T1] db_root: cannot open: /etc/target [ 21.862567][ T1] physmap-flash 8000000.flash: physmap platform flash device: [mem 0x08000000-0x0bffffff] [ 21.868081][ T1] 8000000.flash: Found 2 x16 devices at 0x0 in 32-bit bank. Manufacturer ID 0x000000 Chip ID 0x000000 [ 21.869192][ T1] Intel/Sharp Extended Query Table at 0x0031 [ 21.870453][ T1] Using buffer write method [ 21.879402][ T1] physmap-flash 8000000.flash: physmap platform flash device: [mem 0x0c000000-0x0fffffff] [ 21.880696][ T1] 8000000.flash: Found 2 x16 devices at 0x0 in 32-bit bank. Manufacturer ID 0x000000 Chip ID 0x000000 [ 21.881161][ T1] Intel/Sharp Extended Query Table at 0x0031 [ 21.882089][ T1] Using buffer write method [ 21.882730][ T1] Concatenating MTD devices: [ 21.882894][ T1] (0): "8000000.flash" [ 21.883036][ T1] (1): "8000000.flash" [ 21.883192][ T1] into device "8000000.flash" [ 21.937945][ T1] ftl_cs: FTL header not found. [ 21.991088][ T1] physmap-flash 14000000.psram: physmap platform flash device: [mem 0x14000000-0x15ffffff] [ 22.022031][ T1] ftl_cs: FTL header not found. [ 22.075128][ T1] slram: not enough parameters. [ 22.105889][ T1] ftl_cs: FTL header not found. [ 22.449066][ T5] 1c090000.serial: ttyAMA0 at MMIO 0x1c090000 (irq = 41, base_baud = 0) is a PL011 rev1 [ 22.562762][ C1] ------------[ cut here ]------------ [ 22.587767][ T5] printk: console [ttyAMA0] enabled [ 22.589856][ C1] WARNING: CPU: 1 PID: 53 at drivers/gpu/drm/vkms/vkms_crtc.c:21 vkms_vblank_simulate+0x150/0x154 [ 22.663742][ C1] Modules linked in: [ 22.664529][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 22.665167][ C1] CPU: 1 PID: 53 Comm: kworker/u4:2 Not tainted 5.12.0-syzkaller #0 [ 22.665618][ C1] Hardware name: ARM-Versatile Express [ 22.666530][ C1] Workqueue: gid-cache-wq netdevice_event_work_handler [ 22.667194][ C1] Backtrace: [ 22.667704][ C1] [<8180501c>] (dump_backtrace) from [<81805290>] (show_stack+0x18/0x1c) [ 22.668230][ C1] r7:00000080 r6:60000193 r5:00000000 r4:82b58784 [ 22.668592][ C1] [<81805278>] (show_stack) from [<8180c988>] (dump_stack+0xb8/0xe8) [ 22.668924][ C1] [<8180c8d0>] (dump_stack) from [<81805e24>] (panic+0x130/0x378) [ 22.669259][ C1] r7:81f4a020 r6:82a39124 r5:00000000 r4:82c6f0d8 [ 22.669529][ C1] [<81805cf4>] (panic) from [<802447a4>] (__warn+0xb0/0x164) [ 22.669861][ C1] r3:82a2248c r2:00000000 r1:5b736000 r0:81f4a020 [ 22.670135][ C1] r7:00000015 [ 22.670385][ C1] [<802446f4>] (__warn) from [<818060d4>] (warn_slowpath_fmt+0x68/0xd4) [ 22.670746][ C1] r7:809f48ac r6:00000015 r5:81fcc53c r4:00000000 [ 22.671022][ C1] [<81806070>] (warn_slowpath_fmt) from [<809f48ac>] (vkms_vblank_simulate+0x150/0x154) [ 22.671406][ C1] r8:00fe4c00 r7:84538720 r6:82a22498 r5:00000000 r4:84539390 [ 22.671715][ C1] [<809f475c>] (vkms_vblank_simulate) from [<80309a14>] (__hrtimer_run_queues+0xd4/0x690) [ 22.672121][ C1] r9:83650000 r8:ddfdb3e0 r7:ddfdb380 r6:82a22498 r5:00000000 r4:84539390 [ 22.672442][ C1] [<80309940>] (__hrtimer_run_queues) from [<8030a8f8>] (hrtimer_interrupt+0x14c/0x2e0) [ 22.672808][ C1] r10:ddfdb4d8 r9:ddfdb498 r8:ddfdb458 r7:ddfdb4a0 r6:ddfdb4e0 r5:20000193 [ 22.673101][ C1] r4:ddfdb380 [ 22.673308][ C1] [<8030a7ac>] (hrtimer_interrupt) from [<8114b618>] (arch_timer_handler_virt+0x30/0x38) [ 22.673696][ C1] r10:83651e00 r9:83651e68 r8:83651dd0 r7:8348d940 r6:82a22c34 r5:0000001c [ 22.686642][ C1] r4:8348b000 [ 22.687912][ C1] [<8114b5e8>] (arch_timer_handler_virt) from [<802e14a8>] (handle_percpu_devid_irq+0xa4/0x19c) [ 22.688368][ C1] [<802e1404>] (handle_percpu_devid_irq) from [<802da238>] (__handle_domain_irq+0xb0/0x120) [ 22.688753][ C1] r10:83651e00 r9:83651e68 r8:00000001 r7:00000000 r6:828ab498 r5:00000000 [ 22.689073][ C1] r4:828ab498 r3:00010000 [ 22.689317][ C1] [<802da188>] (__handle_domain_irq) from [<80891484>] (gic_handle_irq+0x84/0xac) [ 22.689720][ C1] r10:00000088 r9:83650000 r8:e000200c r7:828ab4bc r6:e0002000 r5:83651e68 [ 22.690049][ C1] r4:82a22c34 [ 22.690270][ C1] [<80891400>] (gic_handle_irq) from [<80200afc>] (__irq_svc+0x5c/0x94) [ 22.690853][ C1] Exception stack(0x83651e68 to 0x83651eb0) [ 22.691370][ C1] 1e60: 835e3181 5b736000 0000001e 00000193 84068b00 84068b00 [ 22.691774][ C1] 1e80: 83651eb8 84068b30 00000113 82a22498 00000088 83651edc 00000000 83651eb8 [ 22.692128][ C1] 1ea0: 83650000 810aaf6c 00000113 ffffffff [ 22.692489][ C1] r9:83650000 r8:00000113 r7:83651e9c r6:ffffffff r5:00000113 r4:810aaf6c [ 22.695317][ C1] [<810aaed4>] (netdevice_event_work_handler) from [<802697fc>] (process_one_work+0x2d4/0x998) [ 22.700024][ C1] r9:82a22498 r8:82c015f2 r7:8374f400 r6:83420000 r5:8353e300 r4:84068b00 [ 22.703680][ C1] [<80269528>] (process_one_work) from [<80269f24>] (worker_thread+0x64/0x54c) [ 22.707728][ C1] r10:00000088 r9:83650000 r8:82a06d00 r7:83420038 r6:8353e314 r5:83420000 [ 22.715762][ C1] r4:8353e300 [ 22.717342][ C1] [<80269ec0>] (worker_thread) from [<80272084>] (kthread+0x184/0x1a4) [ 22.720771][ C1] r10:835d3e64 r9:8353e300 r8:80269ec0 r7:00000000 r6:83650000 r5:8354c340 [ 22.721528][ C1] r4:8353e380 [ 22.723852][ C1] [<80271f00>] (kthread) from [<80200118>] (ret_from_fork+0x14/0x3c) [ 22.724244][ C1] Exception stack(0x83651fb0 to 0x83651ff8) [ 22.724544][ C1] 1fa0: 00000000 00000000 00000000 00000000 [ 22.724910][ C1] 1fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 22.725273][ C1] 1fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 22.725606][ C1] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80271f00 [ 22.725967][ C1] r4:8354c340 [ 22.736272][ C0] CPU0: stopping [ 22.736946][ C0] CPU: 0 PID: 5 Comm: kworker/0:0 Not tainted 5.12.0-syzkaller #0 [ 22.737360][ C0] Hardware name: ARM-Versatile Express [ 22.737671][ C0] Workqueue: events amba_deferred_retry_func [ 22.738109][ C0] Backtrace: [ 22.738439][ C0] [<8180501c>] (dump_backtrace) from [<81805290>] (show_stack+0x18/0x1c) [ 22.738850][ C0] r7:00000080 r6:60000193 r5:00000000 r4:82b58784 [ 22.739173][ C0] [<81805278>] (show_stack) from [<8180c988>] (dump_stack+0xb8/0xe8) [ 22.739561][ C0] [<8180c8d0>] (dump_stack) from [<8021127c>] (do_handle_IPI+0x414/0x440) [ 22.739963][ C0] r7:8340ccc0 r6:00000000 r5:00000014 r4:00000004 [ 22.740338][ C0] [<80210e68>] (do_handle_IPI) from [<802112c8>] (ipi_handler+0x20/0x28) [ 22.740843][ C0] r9:83507c58 r8:83507bc0 r7:8340ccc0 r6:82a22c34 r5:00000014 r4:8348a000 [ 22.741468][ C0] [<802112a8>] (ipi_handler) from [<802e14a8>] (handle_percpu_devid_irq+0xa4/0x19c) [ 22.742232][ C0] [<802e1404>] (handle_percpu_devid_irq) from [<802da238>] (__handle_domain_irq+0xb0/0x120) [ 22.742837][ C0] r10:83507bf0 r9:83507c58 r8:00000001 r7:00000000 r6:828ab498 r5:00000000 [ 22.743230][ C0] r4:828ab498 r3:00010001 [ 22.743491][ C0] [<802da188>] (__handle_domain_irq) from [<80891484>] (gic_handle_irq+0x84/0xac) [ 22.743898][ C0] r10:00000000 r9:40000193 r8:e000200c r7:828ab4bc r6:e0002000 r5:83507c58 [ 22.744282][ C0] r4:82a22c34 [ 22.744516][ C0] [<80891400>] (gic_handle_irq) from [<80200afc>] (__irq_svc+0x5c/0x94) [ 22.744906][ C0] Exception stack(0x83507c58 to 0x83507ca0) [ 22.745230][ C0] 7c40: 00000000 821151b0 [ 22.745617][ C0] 7c60: 00000001 00005d7d 83604904 83604904 82b5c678 833b5458 00000000 82b644f0 [ 22.746007][ C0] 7c80: 00000000 83507cbc 83507c50 83507ca8 81820b38 81829cd4 20000113 ffffffff [ 22.746467][ C0] r9:83506000 r8:00000000 r7:83507c8c r6:ffffffff r5:20000113 r4:81829cd4 [ 22.746835][ C0] [<81829ca8>] (_raw_spin_unlock_irq) from [<80a28fec>] (device_pm_check_callbacks+0x5c/0xf8) [ 22.747303][ C0] r5:83604904 r4:83604800 [ 22.747555][ C0] [<80a28f90>] (device_pm_check_callbacks) from [<80a12bf4>] (driver_bound+0x5c/0x108) [ 22.747972][ C0] r7:833b5458 r6:00000000 r5:833b5454 r4:83604800 [ 22.748271][ C0] [<80a12b98>] (driver_bound) from [<80a12e7c>] (really_probe+0x180/0x540) [ 22.748661][ C0] r4:83604800 [ 22.748891][ C0] [<80a12cfc>] (really_probe) from [<80a13340>] (driver_probe_device+0x104/0x1d8) [ 22.749298][ C0] r10:ddff31b0 r9:ddff31ac r8:82b68d90 r7:83604800 r6:83507dc4 r5:82b644f0 [ 22.749649][ C0] r4:83604800 [ 22.749885][ C0] [<80a1323c>] (driver_probe_device) from [<80a13978>] (__device_attach_driver+0x98/0xfc) [ 22.750320][ C0] r9:ddff31ac r8:82b68d90 r7:83604800 r6:83507dc4 r5:82b644f0 r4:00000001 [ 22.750715][ C0] [<80a138e0>] (__device_attach_driver) from [<80a1080c>] (bus_for_each_drv+0x88/0xd8) [ 22.751102][ C0] r7:833b53f8 r6:80a138e0 r5:83507dc4 r4:00000000 [ 22.751390][ C0] [<80a10784>] (bus_for_each_drv) from [<80a135ec>] (__device_attach+0xdc/0x1d8) [ 22.751772][ C0] r6:83604890 r5:00000001 r4:83604800 [ 22.752060][ C0] [<80a13510>] (__device_attach) from [<80a139f0>] (device_initial_probe+0x14/0x18) [ 22.752469][ C0] r6:83604800 r5:82b5c678 r4:83604800 [ 22.752765][ C0] [<80a139dc>] (device_initial_probe) from [<80a11c84>] (bus_probe_device+0x90/0x98) [ 22.753161][ C0] [<80a11bf4>] (bus_probe_device) from [<80a0efb8>] (device_add+0x324/0x918) [ 22.753547][ C0] r7:833b53f8 r6:83662810 r5:00000000 r4:83604800 [ 22.753867][ C0] [<80a0ec94>] (device_add) from [<8090e8a8>] (amba_device_try_add+0x58/0x304) [ 22.754290][ C0] r10:00000008 r9:e04d1000 r8:8547d980 r7:b105f00d r6:83604ae8 r5:00141011 [ 22.766246][ C0] r4:83604800 [ 22.766557][ C0] [<8090e850>] (amba_device_try_add) from [<8090eb9c>] (amba_deferred_retry+0x48/0xac) [ 22.767011][ C0] r9:82a22498 r8:fffffdfb r7:82b5c724 r6:835bcd00 r5:835bc300 r4:835bc308 [ 22.767366][ C0] [<8090eb54>] (amba_deferred_retry) from [<8090ec10>] (amba_deferred_retry_func+0x10/0x48) [ 22.775678][ C0] r9:82a22498 r8:82c015f2 r7:ddfd0400 r6:ddfccd00 r5:8348e580 r4:82b5c72c [ 22.776277][ C0] [<8090ec00>] (amba_deferred_retry_func) from [<802697fc>] (process_one_work+0x2d4/0x998) [ 22.776730][ C0] [<80269528>] (process_one_work) from [<80269f24>] (worker_thread+0x64/0x54c) [ 22.777164][ C0] r10:00000008 r9:83506000 r8:82a06d00 r7:ddfccd38 r6:8348e594 r5:ddfccd00 [ 22.777513][ C0] r4:8348e580 [ 22.777757][ C0] [<80269ec0>] (worker_thread) from [<80272084>] (kthread+0x184/0x1a4) [ 22.778213][ C0] r10:834dfe34 r9:8348e580 r8:80269ec0 r7:00000000 r6:83506000 r5:834a3e40 [ 22.778618][ C0] r4:8348e600 [ 22.778872][ C0] [<80271f00>] (kthread) from [<80200118>] (ret_from_fork+0x14/0x3c) [ 22.779243][ C0] Exception stack(0x83507fb0 to 0x83507ff8) [ 22.779559][ C0] 7fa0: 00000000 00000000 00000000 00000000 [ 22.779982][ C0] 7fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 [ 22.780356][ C0] 7fe0: 00000000 00000000 00000000 00000000 00000013 00000000 [ 22.780695][ C0] r10:00000000 r9:00000000 r8:00000000 r7:00000000 r6:00000000 r5:80271f00 [ 22.781050][ C0] r4:834a3e40 [ 22.782751][ C1] Rebooting in 86400 seconds..