syzkaller login: [ 258.239861][ T1859] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 269.277860][ T1859] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 269.308207][ T1859] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 279.471557][ T1859] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:21255' (ECDSA) to the list of known hosts. 1970/01/01 00:05:48 fuzzer started 1970/01/01 00:06:01 dialing manager at localhost:44399 [ 368.021480][ T2026] cgroup: Unknown subsys name 'net' [ 369.329429][ T2026] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:06:09 syscalls: 2918 1970/01/01 00:06:09 code coverage: enabled 1970/01/01 00:06:09 comparison tracing: enabled 1970/01/01 00:06:09 extra coverage: enabled 1970/01/01 00:06:09 delay kcov mmap: mmap returned an invalid pointer 1970/01/01 00:06:09 setuid sandbox: enabled 1970/01/01 00:06:09 namespace sandbox: enabled 1970/01/01 00:06:09 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:06:09 fault injection: enabled 1970/01/01 00:06:09 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:06:09 net packet injection: enabled 1970/01/01 00:06:09 net device setup: enabled 1970/01/01 00:06:09 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:06:09 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:06:09 NIC VF setup: PCI device 0000:00:11.0 is not available 1970/01/01 00:06:09 USB emulation: enabled 1970/01/01 00:06:09 hci packet injection: /dev/vhci does not exist 1970/01/01 00:06:09 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:06:09 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 1970/01/01 00:06:09 fetching corpus: 0, signal 0/2000 (executing program) 1970/01/01 00:06:14 fetching corpus: 49, signal 31916/35454 (executing program) 1970/01/01 00:06:16 fetching corpus: 98, signal 40641/45716 (executing program) 1970/01/01 00:06:19 fetching corpus: 148, signal 49143/55621 (executing program) 1970/01/01 00:06:22 fetching corpus: 197, signal 57987/65770 (executing program) 1970/01/01 00:06:25 fetching corpus: 247, signal 67797/76691 (executing program) 1970/01/01 00:06:28 fetching corpus: 297, signal 72900/83003 (executing program) 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signal 263207/265532 (executing program) 1970/01/01 00:17:11 fetching corpus: 13711, signal 263207/265532 (executing program) 1970/01/01 00:19:11 starting 2 fuzzer processes 00:19:11 executing program 0: r0 = syz_io_uring_setup(0x39df, &(0x7f0000000080), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000000)=0x0, &(0x7f0000000100)) close(r0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r2, &(0x7f0000000040)={0xa, 0x4e22, 0x400, @empty}, 0x1c) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_mreq(r3, 0x29, 0x0, 0x0, 0xfffffffffffffffe) ioctl$sock_inet6_SIOCADDRT(r3, 0x890c, &(0x7f0000000280)={@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @ipv4={'\x00', '\xff\xff', @local}, 0x7, 0x0, 0x9, 0x100, 0xad, 0x420340}) connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @local, 0x16}, 0x1c) r4 = syz_io_uring_complete(r1) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(r4, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x2c, 0x0, 0x300, 0x70bd2d, 0x25dfdbfb, {}, [@BATADV_ATTR_ELP_INTERVAL={0x8, 0x3a, 0x7ff}, @BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x1}, @BATADV_ATTR_ORIG_INTERVAL={0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x40) syz_io_uring_setup(0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00000a0000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000100), &(0x7f0000000140)) syz_io_uring_setup(0x6444, &(0x7f0000000080), &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) 00:19:11 executing program 1: r0 = memfd_secret(0x0) ioctl$NS_GET_PARENT(r0, 0x5460, 0xec000) r1 = getpid() ioprio_get$pid(0x1, r1) [ 1179.957385][ C0] ================================================================== [ 1179.962664][ C0] [ 1179.962852][ C0] ====================================================== [ 1179.962971][ C0] WARNING: possible circular locking dependency detected [ 1179.963250][ C0] 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 Not tainted [ 1179.963700][ C0] ------------------------------------------------------ [ 1179.963823][ C0] syz-executor.1/2046 is trying to acquire lock: [ 1179.964100][ C0] ffffffff84a888e0 (console_owner){-.-.}-{0:0}, at: console_unlock+0x2b2/0x97a [ 1179.965668][ C0] [ 1179.965668][ C0] but task is already holding lock: [ 1179.965779][ C0] ffffffff84c3a588 (report_lock){-.-.}-{2:2}, at: kasan_report+0x84/0x1e0 [ 1179.966672][ C0] [ 1179.966672][ C0] which lock already depends on the new lock. [ 1179.966672][ C0] [ 1179.966786][ C0] [ 1179.966786][ C0] the existing dependency chain (in reverse order) is: [ 1179.966922][ C0] [ 1179.966922][ C0] -> #7 (report_lock){-.-.}-{2:2}: [ 1179.967507][ C0] lock_acquire.part.0+0x1d0/0x424 [ 1179.968017][ C0] lock_acquire+0x54/0x6a [ 1179.968404][ C0] _raw_spin_lock_irqsave+0x3e/0x62 [ 1179.968782][ C0] kasan_report+0x84/0x1e0 [ 1179.969262][ C0] [ 1179.969262][ C0] -> #6 (hrtimer_bases.lock){-.-.}-{2:2}: [ 1179.969781][ C0] lock_acquire.part.0+0x1d0/0x424 [ 1179.970143][ C0] lock_acquire+0x54/0x6a [ 1179.970469][ C0] _raw_spin_lock_irqsave+0x3e/0x62 [ 1179.970805][ C0] hrtimer_start_range_ns+0x9e/0x6dc [ 1179.971151][ C0] enqueue_task_rt+0x520/0x568 [ 1179.971455][ C0] enqueue_task+0x66/0x136 [ 1179.971826][ C0] __sched_setscheduler.constprop.0+0x704/0xdd4 [ 1179.972254][ C0] sched_set_fifo+0xc8/0x108 [ 1179.972700][ C0] drm_vblank_worker_init+0xea/0x10c [ 1179.973130][ C0] drm_vblank_init+0xec/0x24e [ 1179.973511][ C0] vkms_init+0x272/0x45c [ 1179.973898][ C0] do_one_initcall+0x13a/0x7ea [ 1179.974188][ C0] kernel_init_freeable+0x510/0x5b4 [ 1179.974538][ C0] kernel_init+0x28/0x21c [ 1179.974895][ C0] ret_from_exception+0x0/0x10 [ 1179.975252][ C0] [ 1179.975252][ C0] -> #5 (&rt_b->rt_runtime_lock){-...}-{2:2}: [ 1179.975786][ C0] lock_acquire.part.0+0x1d0/0x424 [ 1179.976166][ C0] lock_acquire+0x54/0x6a [ 1179.976541][ C0] _raw_spin_lock+0x32/0x48 [ 1179.976923][ C0] rq_online_rt+0x78/0x1b8 [ 1179.977213][ C0] set_rq_online.part.0+0xaa/0xc2 [ 1179.977586][ C0] sched_cpu_activate+0x1c0/0x250 [ 1179.977938][ C0] cpuhp_invoke_callback+0x282/0x504 [ 1179.978278][ C0] cpuhp_thread_fun+0x2f6/0x4b0 [ 1179.978604][ C0] smpboot_thread_fn+0x448/0x6cc [ 1179.979026][ C0] kthread+0x19e/0x1fa [ 1179.979420][ C0] ret_from_exception+0x0/0x10 [ 1179.979767][ C0] [ 1179.979767][ C0] -> #4 (&rq->__lock){-.-.}-{2:2}: [ 1179.980265][ C0] lock_acquire.part.0+0x1d0/0x424 [ 1179.980653][ C0] lock_acquire+0x54/0x6a [ 1179.980980][ C0] _raw_spin_lock_nested+0x36/0x4e [ 1179.981309][ C0] raw_spin_rq_lock_nested+0x22/0x34 [ 1179.981698][ C0] task_fork_fair+0xa8/0x218 [ 1179.982090][ C0] sched_post_fork+0x16e/0x196 [ 1179.982562][ C0] copy_process+0x3378/0x3c34 [ 1179.982964][ C0] kernel_clone+0xee/0x920 [ 1179.983347][ C0] kernel_thread+0xf8/0x130 [ 1179.983742][ C0] rest_init+0x34/0x3f2 [ 1179.984108][ C0] arch_call_rest_init+0x18/0x20 [ 1179.984497][ C0] start_kernel+0x66a/0x698 [ 1179.984859][ C0] [ 1179.984859][ C0] -> #3 (&p->pi_lock){-.-.}-{2:2}: [ 1179.985370][ C0] lock_acquire.part.0+0x1d0/0x424 [ 1179.985767][ C0] lock_acquire+0x54/0x6a [ 1179.986118][ C0] _raw_spin_lock_irqsave+0x3e/0x62 [ 1179.986472][ C0] try_to_wake_up+0xa4/0x748 [ 1179.986872][ C0] default_wake_function+0x28/0x36 [ 1179.987280][ C0] woken_wake_function+0x38/0x48 [ 1179.987626][ C0] __wake_up_common+0xb6/0x236 [ 1179.987977][ C0] __wake_up_common_lock+0xd6/0x136 [ 1179.988349][ C0] __wake_up+0x10/0x18 [ 1179.988675][ C0] tty_wakeup+0x58/0xbe [ 1179.989045][ C0] tty_port_default_wakeup+0x2c/0x44 [ 1179.989409][ C0] tty_port_tty_wakeup+0x3a/0x46 [ 1179.989758][ C0] uart_write_wakeup+0x34/0x48 [ 1179.990039][ C0] serial8250_tx_chars+0x322/0x592 [ 1179.990406][ C0] serial8250_handle_irq.part.0+0x284/0x286 [ 1179.990800][ C0] serial8250_default_handle_irq+0xac/0x142 [ 1179.991191][ C0] serial8250_interrupt+0xbe/0x1a6 [ 1179.991519][ C0] __handle_irq_event_percpu+0x16e/0x6ec [ 1179.991870][ C0] handle_irq_event+0x6a/0xfa [ 1179.992193][ C0] handle_fasteoi_irq+0x1c0/0x4d6 [ 1179.992595][ C0] generic_handle_domain_irq+0x7c/0x9c [ 1179.992948][ C0] plic_handle_irq+0x122/0x242 [ 1179.993364][ C0] generic_handle_domain_irq+0x7c/0x9c [ 1179.993718][ C0] riscv_intc_irq+0x7e/0xc8 [ 1179.994118][ C0] generic_handle_arch_irq+0x36/0x54 [ 1179.994493][ C0] ret_from_exception+0x0/0x10 [ 1179.994801][ C0] arch_cpu_idle+0x10/0x20 [ 1179.995086][ C0] [ 1179.995086][ C0] -> #2 (&tty->write_wait){-...}-{2:2}: [ 1179.995616][ C0] lock_acquire.part.0+0x1d0/0x424 [ 1179.996015][ C0] lock_acquire+0x54/0x6a [ 1179.996389][ C0] _raw_spin_lock_irqsave+0x3e/0x62 [ 1179.996758][ C0] __wake_up_common_lock+0xc4/0x136 [ 1179.997131][ C0] __wake_up+0x10/0x18 [ 1179.997456][ C0] tty_wakeup+0x58/0xbe [ 1179.997818][ C0] tty_port_default_wakeup+0x2c/0x44 [ 1179.998163][ C0] tty_port_tty_wakeup+0x3a/0x46 [ 1179.998497][ C0] uart_write_wakeup+0x34/0x48 [ 1179.998808][ C0] serial8250_tx_chars+0x322/0x592 [ 1179.999209][ C0] serial8250_handle_irq.part.0+0x284/0x286 [ 1179.999646][ C0] serial8250_default_handle_irq+0xac/0x142 [ 1180.000059][ C0] serial8250_interrupt+0xbe/0x1a6 [ 1180.000432][ C0] __handle_irq_event_percpu+0x16e/0x6ec [ 1180.000775][ C0] handle_irq_event+0x6a/0xfa [ 1180.001096][ C0] handle_fasteoi_irq+0x1c0/0x4d6 [ 1180.001452][ C0] generic_handle_domain_irq+0x7c/0x9c [ 1180.001799][ C0] plic_handle_irq+0x122/0x242 [ 1180.002211][ C0] generic_handle_domain_irq+0x7c/0x9c [ 1180.002615][ C0] riscv_intc_irq+0x7e/0xc8 [ 1180.003029][ C0] generic_handle_arch_irq+0x36/0x54 [ 1180.003432][ C0] ret_from_exception+0x0/0x10 [ 1180.003771][ C0] arch_cpu_idle+0x10/0x20 [ 1180.004099][ C0] [ 1180.004099][ C0] -> #1 (&port_lock_key){-...}-{2:2}: [ 1180.004649][ C0] lock_acquire.part.0+0x1d0/0x424 [ 1180.005043][ C0] lock_acquire+0x54/0x6a [ 1180.005398][ C0] _raw_spin_lock_irqsave+0x3e/0x62 [ 1180.005763][ C0] serial8250_console_write+0x848/0x8e6 [ 1180.006189][ C0] univ8250_console_write+0x46/0x54 [ 1180.006556][ C0] console_unlock+0x666/0x97a [ 1180.006969][ C0] register_console+0x250/0x534 [ 1180.007385][ C0] uart_add_one_port+0xbf2/0xc14 [ 1180.007727][ C0] serial8250_register_8250_port+0x8ce/0xc6e [ 1180.008127][ C0] of_platform_serial_probe+0x7ae/0xa9c [ 1180.008490][ C0] platform_probe+0xc8/0x172 [ 1180.008849][ C0] really_probe+0x1a6/0x89e [ 1180.009153][ C0] __driver_probe_device+0x24a/0x2d4 [ 1180.009479][ C0] driver_probe_device+0x60/0x1a4 [ 1180.009808][ C0] __driver_attach+0x178/0x33e [ 1180.010091][ C0] bus_for_each_dev+0x122/0x194 [ 1180.010463][ C0] driver_attach+0x32/0x3c [ 1180.010754][ C0] bus_add_driver+0x2c6/0x41a [ 1180.011033][ C0] driver_register+0x144/0x286 [ 1180.011330][ C0] __platform_driver_register+0x46/0x52 [ 1180.011666][ C0] of_platform_serial_driver_init+0x22/0x2a [ 1180.012089][ C0] do_one_initcall+0x13a/0x7ea [ 1180.012414][ C0] kernel_init_freeable+0x510/0x5b4 [ 1180.012787][ C0] kernel_init+0x28/0x21c [ 1180.013136][ C0] ret_from_exception+0x0/0x10 [ 1180.013447][ C0] [ 1180.013447][ C0] -> #0 (console_owner){-.-.}-{0:0}: [ 1180.013951][ C0] check_noncircular+0x1de/0x1fe [ 1180.014316][ C0] __lock_acquire+0x19a4/0x333e [ 1180.014667][ C0] lock_acquire.part.0+0x1d0/0x424 [ 1180.015029][ C0] lock_acquire+0x54/0x6a [ 1180.015365][ C0] console_unlock+0x304/0x97a [ 1180.015737][ C0] vprintk_emit+0xd2/0x416 [ 1180.016122][ C0] vprintk_default+0x22/0x2e [ 1180.016558][ C0] vprintk+0x108/0x13e [ 1180.016838][ C0] _printk+0xa0/0xc8 [ 1180.017150][ C0] kasan_report+0x9a/0x1e0 [ 1180.017570][ C0] [ 1180.017570][ C0] other info that might help us debug this: [ 1180.017570][ C0] [ 1180.017718][ C0] Chain exists of: [ 1180.017718][ C0] console_owner --> hrtimer_bases.lock --> report_lock [ 1180.017718][ C0] [ 1180.018315][ C0] Possible unsafe locking scenario: [ 1180.018315][ C0] [ 1180.018405][ C0] CPU0 CPU1 [ 1180.018486][ C0] ---- ---- [ 1180.018568][ C0] lock(report_lock); [ 1180.018795][ C0] lock(hrtimer_bases.lock); [ 1180.019049][ C0] lock(report_lock); [ 1180.019295][ C0] lock(console_owner); [ 1180.019523][ C0] [ 1180.019523][ C0] *** DEADLOCK *** [ 1180.019523][ C0] [ 1180.019651][ C0] 12 locks held by syz-executor.1/2046: [ 1180.019896][ C0] #0: ffffffff855cf108 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2fe/0x9a0 [ 1180.021100][ C0] #1: ffffffff84b73e00 (rcu_read_lock){....}-{1:2}, at: netif_receive_skb_list_internal+0x244/0x816 [ 1180.022064][ C0] #2: ffffffff84b73e00 (rcu_read_lock){....}-{1:2}, at: ip_local_deliver_finish+0x7e/0x278 [ 1180.022984][ C0] #3: ffffaf800f81a4b0 (slock-AF_INET/1){+.-.}-{2:2}, at: tcp_v4_rcv+0x1bd4/0x1f46 [ 1180.023988][ C0] #4: ffffffff84b73e00 (rcu_read_lock){....}-{1:2}, at: __ip_queue_xmit+0x0/0xeb2 [ 1180.024938][ C0] #5: ffffffff84b73e60 (rcu_read_lock_bh){....}-{1:2}, at: ip_finish_output2+0x1b8/0x1720 [ 1180.025865][ C0] #6: ffffffff84b73e60 (rcu_read_lock_bh){....}-{1:2}, at: __dev_queue_xmit+0x140/0x248c [ 1180.026792][ C0] #7: ffffaf800bc3c258 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock){+...}-{2:2}, at: __dev_queue_xmit+0x11ba/0x248c [ 1180.027764][ C0] #8: ffffaf800732f0d8 (_xmit_ETHER#2){+.-.}-{2:2}, at: sch_direct_xmit+0x300/0x464 [ 1180.028906][ C0] #9: ffffaf805a9cb418 (hrtimer_bases.lock){-.-.}-{2:2}, at: __hrtimer_run_queues+0x262/0xa16 [ 1180.029802][ C0] #10: ffffffff84c3a588 (report_lock){-.-.}-{2:2}, at: kasan_report+0x84/0x1e0 [ 1180.030722][ C0] #11: ffffffff84a88600 (console_lock){+.+.}-{0:0}, at: vprintk_default+0x22/0x2e [ 1180.031661][ C0] [ 1180.031661][ C0] stack backtrace: [ 1180.032025][ C0] CPU: 0 PID: 2046 Comm: syz-executor.1 Not tainted 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 1180.033250][ C0] Hardware name: riscv-virtio,qemu (DT) [ 1180.033656][ C0] Call Trace: [ 1180.033837][ C0] [] dump_backtrace+0x2e/0x3c [ 1180.034272][ C0] [] show_stack+0x34/0x40 [ 1180.034634][ C0] [] dump_stack_lvl+0xe4/0x150 [ 1180.035094][ C0] [] dump_stack+0x1c/0x24 [ 1180.035525][ C0] [] print_circular_bug+0x34e/0x3d8 [ 1180.035928][ C0] [] check_noncircular+0x1de/0x1fe [ 1180.036342][ C0] [] __lock_acquire+0x19a4/0x333e [ 1180.036751][ C0] [] lock_acquire.part.0+0x1d0/0x424 [ 1180.037163][ C0] [] lock_acquire+0x54/0x6a [ 1180.037548][ C0] [] console_unlock+0x304/0x97a [ 1180.037996][ C0] [] vprintk_emit+0xd2/0x416 [ 1180.038440][ C0] [] vprintk_default+0x22/0x2e [ 1180.038893][ C0] [] vprintk+0x108/0x13e [ 1180.039214][ C0] [] _printk+0xa0/0xc8 [ 1180.039569][ C0] [] kasan_report+0x9a/0x1e0 [ 1180.131359][ C0] BUG: KASAN: null-ptr-deref in timerqueue_add+0xb0/0x1d0 [ 1180.132188][ C0] Read of size 8 at addr 0000000000000017 by task syz-executor.1/2046 [ 1180.133562][ C0] [ 1180.134050][ C0] CPU: 0 PID: 2046 Comm: syz-executor.1 Not tainted 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 1180.134976][ C0] Hardware name: riscv-virtio,qemu (DT) [ 1180.135504][ C0] Call Trace: [ 1180.135990][ C0] [] dump_backtrace+0x2e/0x3c [ 1180.136804][ C0] [] show_stack+0x34/0x40 [ 1180.137748][ C0] [] dump_stack_lvl+0xe4/0x150 [ 1180.138580][ C0] [] kasan_report+0x1de/0x1e0 [ 1180.139459][ C0] ================================================================== [ 1180.140644][ C0] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000017 [ 1180.142089][ C0] Oops [#1] [ 1180.142602][ C0] Modules linked in: [ 1180.143398][ C0] CPU: 0 PID: 2046 Comm: syz-executor.1 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 1180.144416][ C0] Hardware name: riscv-virtio,qemu (DT) [ 1180.145041][ C0] epc : timerqueue_add+0xb0/0x1d0 [ 1180.145709][ C0] ra : timerqueue_add+0xb0/0x1d0 [ 1180.146335][ C0] epc : ffffffff80c2bca8 ra : ffffffff80c2bca8 sp : ffffaf8011484020 [ 1180.147138][ C0] gp : ffffffff85863ac0 tp : ffffaf8007df1840 t0 : ffffffff86bcb657 [ 1180.147919][ C0] t1 : fffffffef0b0dfa4 t2 : 0000000000000000 s0 : ffffaf8011484070 [ 1180.148665][ C0] s1 : ffffffffffffffff a0 : 0000000000000001 a1 : 0000000000000003 [ 1180.149434][ C0] a2 : 1ffff5f000fbe309 a3 : ffffffff831afd3a a4 : 0000000000000000 [ 1180.150201][ C0] a5 : ffffaf8007df2840 a6 : 0000000000f00000 a7 : ffffffff8586fd23 [ 1180.150971][ C0] s2 : ffffaf8007df2260 s3 : ffffffff855cf108 s4 : ffffaf805a9cbd18 [ 1180.151768][ C0] s5 : 000001127ab94000 s6 : 0000000000000000 s7 : ffffaf805a9cb4d0 [ 1180.152481][ C0] s8 : ffffaf805a9cb490 s9 : ffffaf805a9cbd50 s10: ffffaf805a9cb400 [ 1180.153761][ C0] s11: 0000000000010504 t3 : 000000000000003d t4 : fffffffef0b0dfa4 [ 1180.154472][ C0] t5 : fffffffef0b0dfa5 t6 : ffffaf8011483a78 [ 1180.155129][ C0] status: 0000000000000100 badaddr: 0000000000000017 cause: 000000000000000d [ 1180.155994][ C0] [] __hrtimer_run_queues+0x8b4/0xa16 [ 1180.156810][ C0] [] hrtimer_interrupt+0x1d4/0x3ea [ 1180.157709][ C0] [] riscv_timer_interrupt+0x5c/0x6a [ 1180.158487][ C0] [] handle_percpu_devid_irq+0x17e/0x2ae [ 1180.159272][ C0] [] generic_handle_domain_irq+0x7c/0x9c [ 1180.160028][ C0] [] riscv_intc_irq+0x7e/0xc8 [ 1180.160857][ C0] [] generic_handle_arch_irq+0x36/0x54 [ 1180.161659][ C0] [] ret_from_exception+0x0/0x10 [ 1180.162351][ C0] [] kasan_quarantine_put+0x194/0x1f6 [ 1180.163796][ C0] ---[ end trace 0000000000000000 ]--- [ 1180.164701][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 1180.165403][ C0] SMP: stopping secondary CPUs [ 1180.166566][ C0] Rebooting in 86400 seconds.. VM DIAGNOSIS: 03:03:33 Registers: info registers vcpu 0 pc ffffffff80475ab2 mhartid 0000000000000000 mstatus 00000000000001a0 mip 00000000000000a0 mie 000000000000020a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff80119b48 sepc ffffffff80119b48 mcause 8000000000000007 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff80102216 x2/sp ffffaf800ec0f110 x3/gp ffffffff85863ac0 x4/tp ffffaf800b2ae100 x5/t0 0000000000046000 x6/t1 fffff5ef0b53eb62 x7/t2 ffffffffffffffff x8/s0 ffffaf800ec0f150 x9/s1 ffffaf800b2ae100 x10/a0 ffffffff84b97b10 x11/a1 ffffffffffffffff x12/a2 1ffff5f001655e72 x13/a3 ffffffff801021ee x14/a4 0000000000000000 x15/a5 0000000000000000 x16/a6 0000000000f00000 x17/a7 ffffaf805a9f5b13 x18/s2 ffffffff84b97b00 x19/s3 00000000009d3744 x20/s4 00000000009d3744 x21/s5 ffffaf800b2ae100 x22/s6 0000000000000001 x23/s7 ffffaf800b2ae100 x24/s8 ffffffff85865100 x25/s9 ffffaf800b2ae100 x26/s10 ffffaf805a9f4c98 x27/s11 ffffffff8465b2d0 x28/t3 fffffffff3f3f300 x29/t4 fffff5ef0b53eb62 x30/t5 fffff5ef0b53eb63 x31/t6 0000000001558cb1 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 pc ffffffff80dcc686 mhartid 0000000000000001 mstatus 00000000000001a0 mip 00000000000000a0 mie 000000000000020a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff80111074 sepc ffffffff80476c1a mcause 8000000000000007 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff80dcc686 x2/sp ffffaf8011483a90 x3/gp ffffffff85863ac0 x4/tp ffffaf8007df1840 x5/t0 ffffffff86bcb657 x6/t1 fffffffef0d796ca x7/t2 0000000000000000 x8/s0 ffffaf8011483bf0 x9/s1 ffffffff86bcb640 x10/a0 ffffffff86e589ec x11/a1 00000000000f0000 x12/a2 0000000000010508 x13/a3 ffffffff80dcc686 x14/a4 ffffaf8007df1840 x15/a5 0000000000000000 x16/a6 0000000000f00000 x17/a7 ffffffff86bcb656 x18/s2 0000000000000064 x19/s3 ffffffff86e589ec x20/s4 ffffffff86e58900 x21/s5 ffffffff86e58b70 x22/s6 ffffffff86e58950 x23/s7 ffffffff86e58b88 x24/s8 0000000000000000 x25/s9 ffffffff86e58958 x26/s10 ffffffff858655c0 x27/s11 0000000000000000 x28/t3 0000000066666666 x29/t4 fffffffef0d796c8 x30/t5 fffffffef0d796cb x31/t6 ffffffff86bcb657 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000