syzkaller login: [ 259.453618][ T1860] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 259.478041][ T1860] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 259.522451][ T1860] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 259.564089][ T1860] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:46946' (ECDSA) to the list of known hosts. 1970/01/01 00:05:33 fuzzer started 1970/01/01 00:05:47 dialing manager at localhost:44485 [ 353.488396][ T2027] cgroup: Unknown subsys name 'net' [ 354.468721][ T2027] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:05:54 syscalls: 2918 1970/01/01 00:05:54 code coverage: enabled 1970/01/01 00:05:54 comparison tracing: enabled 1970/01/01 00:05:54 extra coverage: enabled 1970/01/01 00:05:54 delay kcov mmap: mmap returned an invalid pointer 1970/01/01 00:05:54 setuid sandbox: enabled 1970/01/01 00:05:54 namespace sandbox: enabled 1970/01/01 00:05:54 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:05:54 fault injection: enabled 1970/01/01 00:05:54 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:05:54 net packet injection: enabled 1970/01/01 00:05:54 net device setup: enabled 1970/01/01 00:05:54 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:05:54 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:05:54 NIC VF setup: PCI device 0000:00:11.0 is not available 1970/01/01 00:05:54 USB emulation: enabled 1970/01/01 00:05:54 hci packet injection: /dev/vhci does not exist 1970/01/01 00:05:54 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:05:54 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 1970/01/01 00:05:54 fetching corpus: 0, signal 0/2000 (executing program) 1970/01/01 00:05:58 fetching corpus: 50, signal 24985/28614 (executing program) 1970/01/01 00:06:01 fetching corpus: 100, signal 38820/43971 (executing program) 1970/01/01 00:06:04 fetching corpus: 150, signal 50819/57392 (executing program) 1970/01/01 00:06:07 fetching corpus: 200, signal 57409/65431 (executing program) 1970/01/01 00:06:09 fetching corpus: 250, signal 65941/75201 (executing program) 1970/01/01 00:06:11 fetching corpus: 300, signal 70561/81083 (executing program) 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0xfffffffffffffe5a, 0x0, 0x0, 0x0) wait4(0xffffffffffffffff, &(0x7f0000000000), 0x80000000, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) 00:19:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r1, 0x8933, &(0x7f0000000100)={'batadv_slave_1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000400)=@setlink={0x3c, 0x13, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_VFINFO_LIST={0x1c, 0x16, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, [@IFLA_VF_IB_NODE_GUID={0x14}]}]}]}, 0x3c}}, 0x0) [ 1197.922708][ T2048] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1198.415274][ T2048] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1199.348560][ T2047] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1199.846143][ T2047] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1210.103216][ C0] ================================================================== [ 1210.108164][ C0] [ 1210.108340][ C0] ====================================================== [ 1210.108451][ C0] WARNING: possible circular locking dependency detected [ 1210.109150][ C0] 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 Not tainted [ 1210.109615][ C0] ------------------------------------------------------ [ 1210.109748][ C0] syz-executor.0/2047 is trying to acquire lock: [ 1210.110018][ C0] ffffffff84a888e0 (console_owner){-.-.}-{0:0}, at: console_unlock+0x2b2/0x97a [ 1210.111564][ C0] [ 1210.111564][ C0] but task is already holding lock: [ 1210.111662][ C0] ffffffff84c3a588 (report_lock){-.-.}-{2:2}, at: kasan_report+0x84/0x1e0 [ 1210.112548][ C0] [ 1210.112548][ C0] which lock already depends on the new lock. [ 1210.112548][ C0] [ 1210.112654][ C0] [ 1210.112654][ C0] the existing dependency chain (in reverse order) is: [ 1210.112801][ C0] [ 1210.112801][ C0] -> #7 (report_lock){-.-.}-{2:2}: [ 1210.113361][ C0] lock_acquire.part.0+0x1d0/0x424 [ 1210.113812][ C0] lock_acquire+0x54/0x6a [ 1210.114047][ C0] _raw_spin_lock_irqsave+0x3e/0x62 [ 1210.114281][ C0] kasan_report+0x84/0x1e0 [ 1210.114724][ C0] [ 1210.114724][ C0] -> #6 (hrtimer_bases.lock){-.-.}-{2:2}: [ 1210.115245][ C0] lock_acquire.part.0+0x1d0/0x424 [ 1210.115628][ C0] lock_acquire+0x54/0x6a [ 1210.115982][ C0] _raw_spin_lock_irqsave+0x3e/0x62 [ 1210.116326][ C0] hrtimer_start_range_ns+0x9e/0x6dc [ 1210.116699][ C0] enqueue_task_rt+0x520/0x568 [ 1210.116930][ C0] enqueue_task+0x66/0x136 [ 1210.117293][ C0] __sched_setscheduler.constprop.0+0x704/0xdd4 [ 1210.117751][ C0] sched_set_fifo+0xc8/0x108 [ 1210.118131][ C0] drm_vblank_worker_init+0xea/0x10c [ 1210.118418][ C0] drm_vblank_init+0xec/0x24e [ 1210.118815][ C0] vkms_init+0x272/0x45c [ 1210.119241][ C0] do_one_initcall+0x13a/0x7ea [ 1210.119550][ C0] kernel_init_freeable+0x510/0x5b4 [ 1210.119929][ C0] kernel_init+0x28/0x21c [ 1210.120286][ C0] ret_from_exception+0x0/0x10 [ 1210.120678][ C0] [ 1210.120678][ C0] -> #5 (&rt_b->rt_runtime_lock){-...}-{2:2}: [ 1210.121215][ C0] lock_acquire.part.0+0x1d0/0x424 [ 1210.121601][ C0] lock_acquire+0x54/0x6a [ 1210.121937][ C0] _raw_spin_lock+0x32/0x48 [ 1210.122235][ C0] rq_online_rt+0x78/0x1b8 [ 1210.122425][ C0] set_rq_online.part.0+0xaa/0xc2 [ 1210.122672][ C0] sched_cpu_activate+0x1c0/0x250 [ 1210.123002][ C0] cpuhp_invoke_callback+0x282/0x504 [ 1210.123360][ C0] cpuhp_thread_fun+0x2f6/0x4b0 [ 1210.123681][ C0] smpboot_thread_fn+0x448/0x6cc [ 1210.124104][ C0] kthread+0x19e/0x1fa [ 1210.124495][ C0] ret_from_exception+0x0/0x10 [ 1210.124834][ C0] [ 1210.124834][ C0] -> #4 (&rq->__lock){-.-.}-{2:2}: [ 1210.125337][ C0] lock_acquire.part.0+0x1d0/0x424 [ 1210.125734][ C0] lock_acquire+0x54/0x6a [ 1210.126086][ C0] _raw_spin_lock_nested+0x36/0x4e [ 1210.126316][ C0] raw_spin_rq_lock_nested+0x22/0x34 [ 1210.126570][ C0] task_fork_fair+0xa8/0x218 [ 1210.126868][ C0] sched_post_fork+0x16e/0x196 [ 1210.127293][ C0] copy_process+0x3378/0x3c34 [ 1210.127700][ C0] kernel_clone+0xee/0x920 [ 1210.128081][ C0] kernel_thread+0xf8/0x130 [ 1210.128445][ C0] rest_init+0x34/0x3f2 [ 1210.128809][ C0] arch_call_rest_init+0x18/0x20 [ 1210.129154][ C0] start_kernel+0x66a/0x698 [ 1210.129527][ C0] [ 1210.129527][ C0] -> #3 (&p->pi_lock){-.-.}-{2:2}: [ 1210.130033][ C0] lock_acquire.part.0+0x1d0/0x424 [ 1210.130396][ C0] lock_acquire+0x54/0x6a [ 1210.130749][ C0] _raw_spin_lock_irqsave+0x3e/0x62 [ 1210.130999][ C0] try_to_wake_up+0xa4/0x748 [ 1210.131295][ C0] default_wake_function+0x28/0x36 [ 1210.131674][ C0] woken_wake_function+0x38/0x48 [ 1210.132017][ C0] __wake_up_common+0xb6/0x236 [ 1210.132366][ C0] __wake_up_common_lock+0xd6/0x136 [ 1210.132728][ C0] __wake_up+0x10/0x18 [ 1210.133035][ C0] tty_wakeup+0x58/0xbe [ 1210.133405][ C0] tty_port_default_wakeup+0x2c/0x44 [ 1210.133769][ C0] tty_port_tty_wakeup+0x3a/0x46 [ 1210.134112][ C0] uart_write_wakeup+0x34/0x48 [ 1210.134425][ C0] serial8250_tx_chars+0x322/0x592 [ 1210.134692][ C0] serial8250_handle_irq.part.0+0x284/0x286 [ 1210.134971][ C0] serial8250_default_handle_irq+0xac/0x142 [ 1210.135278][ C0] serial8250_interrupt+0xbe/0x1a6 [ 1210.135510][ C0] __handle_irq_event_percpu+0x16e/0x6ec [ 1210.135747][ C0] handle_irq_event+0x6a/0xfa [ 1210.135965][ C0] handle_fasteoi_irq+0x1c0/0x4d6 [ 1210.136211][ C0] generic_handle_domain_irq+0x7c/0x9c [ 1210.136433][ C0] plic_handle_irq+0x122/0x242 [ 1210.136706][ C0] generic_handle_domain_irq+0x7c/0x9c [ 1210.137008][ C0] riscv_intc_irq+0x7e/0xc8 [ 1210.137393][ C0] generic_handle_arch_irq+0x36/0x54 [ 1210.137798][ C0] ret_from_exception+0x0/0x10 [ 1210.138130][ C0] __sbi_rfence_v02_call.constprop.0+0xdc/0x22c [ 1210.138583][ C0] [ 1210.138583][ C0] -> #2 (&tty->write_wait){-.-.}-{2:2}: [ 1210.139201][ C0] lock_acquire.part.0+0x1d0/0x424 [ 1210.139581][ C0] lock_acquire+0x54/0x6a [ 1210.139932][ C0] _raw_spin_lock_irqsave+0x3e/0x62 [ 1210.140278][ C0] __wake_up_common_lock+0xc4/0x136 [ 1210.140638][ C0] __wake_up+0x10/0x18 [ 1210.140973][ C0] tty_wakeup+0x58/0xbe [ 1210.141318][ C0] tty_port_default_wakeup+0x2c/0x44 [ 1210.141682][ C0] tty_port_tty_wakeup+0x3a/0x46 [ 1210.142022][ C0] uart_write_wakeup+0x34/0x48 [ 1210.142330][ C0] serial8250_tx_chars+0x322/0x592 [ 1210.142744][ C0] serial8250_handle_irq.part.0+0x284/0x286 [ 1210.143089][ C0] serial8250_default_handle_irq+0xac/0x142 [ 1210.143404][ C0] serial8250_interrupt+0xbe/0x1a6 [ 1210.143673][ C0] __handle_irq_event_percpu+0x16e/0x6ec [ 1210.144096][ C0] handle_irq_event+0x6a/0xfa [ 1210.144431][ C0] handle_fasteoi_irq+0x1c0/0x4d6 [ 1210.144808][ C0] generic_handle_domain_irq+0x7c/0x9c [ 1210.145039][ C0] plic_handle_irq+0x122/0x242 [ 1210.145301][ C0] generic_handle_domain_irq+0x7c/0x9c [ 1210.145583][ C0] riscv_intc_irq+0x7e/0xc8 [ 1210.145996][ C0] generic_handle_arch_irq+0x36/0x54 [ 1210.146388][ C0] ret_from_exception+0x0/0x10 [ 1210.146700][ C0] arch_cpu_idle+0x10/0x20 [ 1210.146913][ C0] [ 1210.146913][ C0] -> #1 (&port_lock_key){-.-.}-{2:2}: [ 1210.147317][ C0] lock_acquire.part.0+0x1d0/0x424 [ 1210.147712][ C0] lock_acquire+0x54/0x6a [ 1210.148056][ C0] _raw_spin_lock_irqsave+0x3e/0x62 [ 1210.148409][ C0] serial8250_console_write+0x848/0x8e6 [ 1210.148823][ C0] univ8250_console_write+0x46/0x54 [ 1210.149176][ C0] console_unlock+0x666/0x97a [ 1210.149564][ C0] register_console+0x250/0x534 [ 1210.149961][ C0] uart_add_one_port+0xbf2/0xc14 [ 1210.150282][ C0] serial8250_register_8250_port+0x8ce/0xc6e [ 1210.150650][ C0] of_platform_serial_probe+0x7ae/0xa9c [ 1210.150991][ C0] platform_probe+0xc8/0x172 [ 1210.151366][ C0] really_probe+0x1a6/0x89e [ 1210.151656][ C0] __driver_probe_device+0x24a/0x2d4 [ 1210.151985][ C0] driver_probe_device+0x60/0x1a4 [ 1210.152296][ C0] __driver_attach+0x178/0x33e [ 1210.152574][ C0] bus_for_each_dev+0x122/0x194 [ 1210.152972][ C0] driver_attach+0x32/0x3c [ 1210.153258][ C0] bus_add_driver+0x2c6/0x41a [ 1210.153543][ C0] driver_register+0x144/0x286 [ 1210.153865][ C0] __platform_driver_register+0x46/0x52 [ 1210.154107][ C0] of_platform_serial_driver_init+0x22/0x2a [ 1210.154389][ C0] do_one_initcall+0x13a/0x7ea [ 1210.154591][ C0] kernel_init_freeable+0x510/0x5b4 [ 1210.154839][ C0] kernel_init+0x28/0x21c [ 1210.155075][ C0] ret_from_exception+0x0/0x10 [ 1210.155413][ C0] [ 1210.155413][ C0] -> #0 (console_owner){-.-.}-{0:0}: [ 1210.155949][ C0] check_noncircular+0x1de/0x1fe [ 1210.156324][ C0] __lock_acquire+0x19a4/0x333e [ 1210.156602][ C0] lock_acquire.part.0+0x1d0/0x424 [ 1210.156963][ C0] lock_acquire+0x54/0x6a [ 1210.157306][ C0] console_unlock+0x304/0x97a [ 1210.157713][ C0] vprintk_emit+0xd2/0x416 [ 1210.158111][ C0] vprintk_default+0x22/0x2e [ 1210.158518][ C0] vprintk+0x108/0x13e [ 1210.158798][ C0] _printk+0xa0/0xc8 [ 1210.159133][ C0] kasan_report+0x9a/0x1e0 [ 1210.159574][ C0] [ 1210.159574][ C0] other info that might help us debug this: [ 1210.159574][ C0] [ 1210.159713][ C0] Chain exists of: [ 1210.159713][ C0] console_owner --> hrtimer_bases.lock --> report_lock [ 1210.159713][ C0] [ 1210.160374][ C0] Possible unsafe locking scenario: [ 1210.160374][ C0] [ 1210.160468][ C0] CPU0 CPU1 [ 1210.160541][ C0] ---- ---- [ 1210.160596][ C0] lock(report_lock); [ 1210.160763][ C0] lock(hrtimer_bases.lock); [ 1210.160999][ C0] lock(report_lock); [ 1210.161245][ C0] lock(console_owner); [ 1210.161475][ C0] [ 1210.161475][ C0] *** DEADLOCK *** [ 1210.161475][ C0] [ 1210.161596][ C0] 15 locks held by syz-executor.0/2047: [ 1210.161845][ C0] #0: ffffffff855cf108 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2fe/0x9a0 [ 1210.162895][ C0] #1: ffffaf805a9d6b00 (lock#3){+.+.}-{2:2}, at: __radix_tree_preload+0x0/0x578 [ 1210.163884][ C0] #2: ffffffff84ca0238 (kernfs_idr_lock){+.+.}-{2:2}, at: __kernfs_new_node+0x126/0x5f2 [ 1210.164797][ C0] #3: ffffffff84b73e00 (rcu_read_lock){....}-{1:2}, at: netif_receive_skb_list_internal+0x244/0x816 [ 1210.165561][ C0] #4: ffffffff84b73e00 (rcu_read_lock){....}-{1:2}, at: ip_local_deliver_finish+0x7e/0x278 [ 1210.166509][ C0] #5: ffffaf800c1298b0 (slock-AF_INET/1){+.-.}-{2:2}, at: tcp_v4_rcv+0x1bd4/0x1f46 [ 1210.167544][ C0] #6: ffffffff84b73e00 (rcu_read_lock){....}-{1:2}, at: __ip_queue_xmit+0x0/0xeb2 [ 1210.168435][ C0] #7: ffffffff84b73e60 (rcu_read_lock_bh){....}-{1:2}, at: ip_finish_output2+0x1b8/0x1720 [ 1210.169354][ C0] #8: ffffffff84b73e60 (rcu_read_lock_bh){....}-{1:2}, at: __dev_queue_xmit+0x140/0x248c [ 1210.170175][ C0] #9: ffffaf800bc1d258 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock){+...}-{2:2}, at: __dev_queue_xmit+0x11ba/0x248c [ 1210.171090][ C0] #10: ffffaf800e7150d8 (_xmit_ETHER#2){+.-.}-{2:2}, at: sch_direct_xmit+0x300/0x464 [ 1210.172038][ C0] #11: ffffffff84b73e00 (rcu_read_lock){....}-{1:2}, at: dev_queue_xmit_nit+0x0/0x73a [ 1210.172950][ C0] #12: ffffaf805a9cb418 (hrtimer_bases.lock){-.-.}-{2:2}, at: __hrtimer_run_queues+0x262/0xa16 [ 1210.173771][ C0] #13: ffffffff84c3a588 (report_lock){-.-.}-{2:2}, at: kasan_report+0x84/0x1e0 [ 1210.174477][ C0] #14: ffffffff84a88600 (console_lock){+.+.}-{0:0}, at: vprintk_default+0x22/0x2e [ 1210.175533][ C0] [ 1210.175533][ C0] stack backtrace: [ 1210.175903][ C0] CPU: 0 PID: 2047 Comm: syz-executor.0 Not tainted 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 1210.176368][ C0] Hardware name: riscv-virtio,qemu (DT) [ 1210.176781][ C0] Call Trace: [ 1210.176959][ C0] [] dump_backtrace+0x2e/0x3c [ 1210.177281][ C0] [] show_stack+0x34/0x40 [ 1210.177627][ C0] [] dump_stack_lvl+0xe4/0x150 [ 1210.178111][ C0] [] dump_stack+0x1c/0x24 [ 1210.178560][ C0] [] print_circular_bug+0x34e/0x3d8 [ 1210.178994][ C0] [] check_noncircular+0x1de/0x1fe [ 1210.179435][ C0] [] __lock_acquire+0x19a4/0x333e [ 1210.179838][ C0] [] lock_acquire.part.0+0x1d0/0x424 [ 1210.180265][ C0] [] lock_acquire+0x54/0x6a [ 1210.180671][ C0] [] console_unlock+0x304/0x97a [ 1210.181083][ C0] [] vprintk_emit+0xd2/0x416 [ 1210.181462][ C0] [] vprintk_default+0x22/0x2e [ 1210.181934][ C0] [] vprintk+0x108/0x13e [ 1210.182270][ C0] [] _printk+0xa0/0xc8 [ 1210.182656][ C0] [] kasan_report+0x9a/0x1e0 [ 1210.284301][ C0] BUG: KASAN: user-memory-access in timerqueue_add+0xb0/0x1d0 [ 1210.285631][ C0] Read of size 8 at addr 000000000001051f by task syz-executor.0/2047 [ 1210.286608][ C0] [ 1210.287093][ C0] CPU: 0 PID: 2047 Comm: syz-executor.0 Not tainted 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 1210.288224][ C0] Hardware name: riscv-virtio,qemu (DT) [ 1210.288917][ C0] Call Trace: [ 1210.289784][ C0] [] dump_backtrace+0x2e/0x3c [ 1210.290813][ C0] [] show_stack+0x34/0x40 [ 1210.291894][ C0] [] dump_stack_lvl+0xe4/0x150 [ 1210.292987][ C0] [] kasan_report+0x1de/0x1e0 [ 1210.294173][ C0] ================================================================== [ 1210.295794][ C0] Unable to handle kernel paging request at virtual address 000000000001051f [ 1210.297418][ C0] Oops [#1] [ 1210.298014][ C0] Modules linked in: [ 1210.299059][ C0] CPU: 0 PID: 2047 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 1210.300382][ C0] Hardware name: riscv-virtio,qemu (DT) [ 1210.301076][ C0] epc : timerqueue_add+0xb0/0x1d0 [ 1210.302951][ C0] ra : timerqueue_add+0xb0/0x1d0 [ 1210.303983][ C0] epc : ffffffff80c2bca8 ra : ffffffff80c2bca8 sp : ffffaf8009ac4050 [ 1210.304995][ C0] gp : ffffffff85863ac0 tp : ffffaf800bb6c8c0 t0 : ffffffff86bcb657 [ 1210.305974][ C0] t1 : fffffffef0b0dfa4 t2 : 0000000000000000 s0 : ffffaf8009ac40a0 [ 1210.306869][ C0] s1 : 0000000000010507 a0 : 0000000000000001 a1 : 0000000000000003 [ 1210.307813][ C0] a2 : 1ffff5f00176d919 a3 : ffffffff831afd3a a4 : 0000000000000000 [ 1210.308699][ C0] a5 : ffffaf800bb6d8c0 a6 : 0000000000f00000 a7 : ffffffff8586fd23 [ 1210.310404][ C0] s2 : ffffaf800bb6c8c8 s3 : ffffaf8009ac44c0 s4 : ffffaf805a9cbd18 [ 1210.311558][ C0] s5 : 0000011988be8f00 s6 : 0000000000000000 s7 : ffffaf805a9cb4d0 [ 1210.312581][ C0] s8 : ffffaf805a9cb490 s9 : ffffaf805a9cbd50 s10: ffffaf805a9cb400 [ 1210.313677][ C0] s11: 0000000000010506 t3 : 000000000000003d t4 : fffffffef0b0dfa4 [ 1210.314746][ C0] t5 : fffffffef0b0dfa5 t6 : ffffaf8009ac3ab8 [ 1210.315694][ C0] status: 0000000000000100 badaddr: 000000000001051f cause: 000000000000000d [ 1210.316649][ C0] [] __hrtimer_run_queues+0x8b4/0xa16 [ 1210.317373][ C0] [] hrtimer_interrupt+0x1d4/0x3ea [ 1210.318044][ C0] [] riscv_timer_interrupt+0x5c/0x6a [ 1210.318742][ C0] [] handle_percpu_devid_irq+0x17e/0x2ae [ 1210.319614][ C0] [] generic_handle_domain_irq+0x7c/0x9c [ 1210.320344][ C0] [] riscv_intc_irq+0x7e/0xc8 [ 1210.321053][ C0] [] generic_handle_arch_irq+0x36/0x54 [ 1210.321790][ C0] [] ret_from_exception+0x0/0x10 [ 1210.322575][ C0] [] ___slab_alloc+0x442/0x918 [ 1210.323653][ C0] ---[ end trace 0000000000000000 ]--- [ 1210.324624][ C0] Kernel panic - not syncing: Fatal exception in interrupt [ 1210.325522][ C0] SMP: stopping secondary CPUs [ 1210.326834][ C0] Rebooting in 86400 seconds.. VM DIAGNOSIS: 01:37:17 Registers: info registers vcpu 0 pc ffffffff80dc337e mhartid 0000000000000000 mstatus 00000000000001a0 mip 00000000000000a0 mie 000000000000020a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff8010b21c sepc ffffffff8046e504 mcause 8000000000000007 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff80dc337e x2/sp ffffaf8009ac3a90 x3/gp ffffffff85863ac0 x4/tp ffffaf800bb6c8c0 x5/t0 ffffffff86bcb6b2 x6/t1 fffffffef0d796d6 x7/t2 0000000000000000 x8/s0 ffffaf8009ac3ac0 x9/s1 ffffffff86e58900 x10/a0 ffffffff86e58948 x11/a1 ffff8f800066c000 x12/a2 1ffffffff0dcb129 x13/a3 ffffffff80dc337e x14/a4 0000000000000000 x15/a5 ffffffff86e58948 x16/a6 ffffffff86e589f1 x17/a7 ffffffff86bcb6b1 x18/s2 ffff8f800066c000 x19/s3 0000000000000030 x20/s4 ffffffff86e58900 x21/s5 ffffffff80dc333e x22/s6 0000000000000000 x23/s7 ffffffff86bcb6b3 x24/s8 0000000000000010 x25/s9 ffffffff86e58958 x26/s10 0000000000000010 x27/s11 0000000000000000 x28/t3 0000000063696877 x29/t4 fffffffef0d796d3 x30/t5 fffffffef0d796d7 x31/t6 ffffffff86bcb6b2 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 ffffffff831a2608 mhartid 0000000000000001 mstatus 00000000000001a0 mip 00000000000000a0 mie 000000000000022a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff80119b52 sepc ffffffff80119b52 mcause 8000000000000007 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff831a1f36 x2/sp ffffaf800f047640 x3/gp ffffffff85863ac0 x4/tp ffffaf800f5f0000 x5/t0 0000000000046000 x6/t1 6db3447e2ffc8300 x7/t2 ffffffffffffffff x8/s0 ffffaf800f047670 x9/s1 ffffaf805a9f59c0 x10/a0 ffffffff86c1a628 x11/a1 00000000000f0000 x12/a2 0000000000000002 x13/a3 ffffffff831a24bc x14/a4 ffffaf800f5f1000 x15/a5 4000000000000000 x16/a6 0000000000f00000 x17/a7 ffffffff826e6226 x18/s2 ffffffff80119b52 x19/s3 ffffffff86c1a620 x20/s4 8000000000000005 x21/s5 ffffaf800f5f0000 x22/s6 ffffaf800f047960 x23/s7 ffffaf800f047b00 x24/s8 0000000000000000 x25/s9 0000000000004000 x26/s10 0000000000000040 x27/s11 0000000000000001 x28/t3 fffffffff3f3f300 x29/t4 ffffffff80112282 x30/t5 1ffff5f001e08eb4 x31/t6 0000000003f44fa5 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