usb 3-1: ath: unknown panic pattern!
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P6678/1:b..l
rcu: (detected by 0, t=10502 jiffies, g=12833, q=1118 ncpus=2)
task:syz-executor state:R running task stack:19440 pid:6678 tgid:6678 ppid:6640 flags:0x00004002
Call Trace:
context_switch kernel/sched/core.c:5369 [inline]
__schedule+0x1850/0x4c30 kernel/sched/core.c:6756
preempt_schedule_common+0x84/0xd0 kernel/sched/core.c:6935
preempt_schedule+0xe1/0xf0 kernel/sched/core.c:6959
preempt_schedule_thunk+0x1a/0x30 arch/x86/entry/thunk.S:12
vprintk_emit+0x84c/0xa10 kernel/printk/printk.c:2433
dev_vprintk_emit+0x2ae/0x330 drivers/base/core.c:4935
dev_printk_emit+0xdd/0x120 drivers/base/core.c:4946
__netdev_printk+0x3e0/0x4d0 net/core/dev.c:11938
netdev_info+0x122/0x170 net/core/dev.c:11993
nsim_udp_tunnel_set_port+0x2af/0x460 drivers/net/netdevsim/udp_tunnels.c:34
udp_tunnel_nic_device_sync_by_port net/ipv4/udp_tunnel_nic.c:246 [inline]
__udp_tunnel_nic_device_sync+0xa21/0x1380 net/ipv4/udp_tunnel_nic.c:289
udp_tunnel_nic_device_sync net/ipv4/udp_tunnel_nic.c:312 [inline]
__udp_tunnel_nic_add_port+0xc15/0xee0 net/ipv4/udp_tunnel_nic.c:531
udp_tunnel_nic_add_port include/net/udp_tunnel.h:350 [inline]
udp_tunnel_notify_add_rx_port+0x30c/0x4d0 net/ipv4/udp_tunnel_core.c:128
geneve_socket_create drivers/net/geneve.c:609 [inline]
geneve_sock_add+0x647/0xbc0 drivers/net/geneve.c:684
geneve_open+0xe3/0x160 drivers/net/geneve.c:726
__dev_open+0x2d5/0x450 net/core/dev.c:1476
__dev_change_flags+0x1e2/0x6f0 net/core/dev.c:8949
dev_change_flags+0x8b/0x1a0 net/core/dev.c:9021
do_setlink+0xc90/0x4210 net/core/rtnetlink.c:3109
rtnl_changelink net/core/rtnetlink.c:3723 [inline]
__rtnl_newlink net/core/rtnetlink.c:3874 [inline]
rtnl_newlink+0x1519/0x2150 net/core/rtnetlink.c:4011
rtnetlink_rcv_msg+0x793/0xcf0 net/core/rtnetlink.c:6921
netlink_rcv_skb+0x1e5/0x430 net/netlink/af_netlink.c:2542
netlink_unicast_kernel net/netlink/af_netlink.c:1321 [inline]
netlink_unicast+0x7f8/0x990 net/netlink/af_netlink.c:1347
netlink_sendmsg+0x8e4/0xcb0 net/netlink/af_netlink.c:1891
sock_sendmsg_nosec net/socket.c:711 [inline]
__sock_sendmsg+0x223/0x270 net/socket.c:726
__sys_sendto+0x363/0x4c0 net/socket.c:2197
__do_sys_sendto net/socket.c:2204 [inline]
__se_sys_sendto net/socket.c:2200 [inline]
__x64_sys_sendto+0xde/0x100 net/socket.c:2200
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5cb0787bac
RSP: 002b:00007ffd91f43cd0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 00007f5cb14a4620 RCX: 00007f5cb0787bac
RDX: 000000000000002c RSI: 00007f5cb14a4670 RDI: 0000000000000003
RBP: 0000000000000000 R08: 00007ffd91f43d24 R09: 000000000000000c
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000003
R13: 0000000000000000 R14: 00007f5cb14a4670 R15: 0000000000000000
rcu: rcu_preempt kthread starved for 10354 jiffies! g12833 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
rcu: RCU grace-period kthread stack dump:
task:rcu_preempt state:R running task stack:25976 pid:17 tgid:17 ppid:2 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5369 [inline]
__schedule+0x1850/0x4c30 kernel/sched/core.c:6756
preempt_schedule_irq+0xfb/0x1c0 kernel/sched/core.c:7078
irqentry_exit+0x5e/0x90 kernel/entry/common.c:354
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:__schedule_loop kernel/sched/core.c:6835 [inline]
RIP: 0010:schedule+0x138/0x320 kernel/sched/core.c:6848
Code: be 01 00 00 00 e8 18 0f d8 f8 48 c7 c7 a0 53 7f 8e 4c 89 f6 e8 e9 50 b1 f5 48 89 eb 48 c1 eb 03 eb 0a 48 f7 45 00 08 00 00 00 <74> 2c bf 01 00 00 00 e8 8c fb a3 f5 31 ff e8 75 b2 ff ff bf 01 00
RSP: 0018:ffffc90000167b68 EFLAGS: 00000246
RAX: 0000000080000001 RBX: 1ffff11003a5c000 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: ffffffff8c0a96c0 RDI: 0000000000000001
RBP: ffff88801d2e0000 R08: ffffffff90197977 R09: 1ffffffff2032f2e
R10: dffffc0000000000 R11: fffffbfff2032f2f R12: dffffc0000000000
R13: 1ffff9200002cf74 R14: ffffffff8bc98480 R15: ffff88801d2e1278
schedule_timeout+0x15a/0x290 kernel/time/sleep_timeout.c:99
rcu_gp_fqs_loop+0x2df/0x1330 kernel/rcu/tree.c:2045
rcu_gp_kthread+0xa7/0x3b0 kernel/rcu/tree.c:2247
kthread+0x2f2/0x390 kernel/kthread.c:389
ret_from_fork+0x4d/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
rcu: Stack dump where RCU GP kthread last ran:
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 5968 Comm: kworker/1:8 Not tainted 6.13.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024
Workqueue: wg-crypt-wg2 wg_packet_tx_worker
RIP: 0010:orc_ip arch/x86/kernel/unwind_orc.c:80 [inline]
RIP: 0010:__orc_find arch/x86/kernel/unwind_orc.c:102 [inline]
RIP: 0010:orc_find arch/x86/kernel/unwind_orc.c:227 [inline]
RIP: 0010:unwind_next_frame+0x6d5/0x22d0 arch/x86/kernel/unwind_orc.c:494
Code: 89 c1 48 c1 f9 02 48 c1 e8 3f 48 01 c8 48 83 e0 fe 49 8d 1c 46 48 89 d8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 0f b6 04 08 <84> c0 75 27 48 63 03 48 01 d8 48 8d 4b 04 4c 39 f8 4c 0f 46 f1 48
RSP: 0018:ffffc90000a18250 EFLAGS: 00000213
RAX: 0000000000000000 RBX: ffffffff9098e5b4 RCX: dffffc0000000000
RDX: 00000000000b0001 RSI: ffffffff9145b56c RDI: 0000000000000001
RBP: ffffffff9098e5b8 R08: 0000000000000018 R09: ffffc90000a18410
R10: dffffc0000000000 R11: ffffffff818b39e0 R12: ffffffff9098e5b0
R13: ffffffff9098e578 R14: ffffffff9098e5b4 R15: ffffffff8be014c9
FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30413ff8 CR3: 0000000034910000 CR4: 0000000000350ef0
Call Trace:
arch_stack_walk+0x11c/0x150 arch/x86/kernel/stacktrace.c:25
stack_trace_save+0x118/0x1d0 kernel/stacktrace.c:122
kasan_save_stack mm/kasan/common.c:47 [inline]
kasan_save_track+0x3f/0x80 mm/kasan/common.c:68
unpoison_slab_object mm/kasan/common.c:319 [inline]
__kasan_slab_alloc+0x66/0x80 mm/kasan/common.c:345
kasan_slab_alloc include/linux/kasan.h:250 [inline]
slab_post_alloc_hook mm/slub.c:4119 [inline]
slab_alloc_node mm/slub.c:4168 [inline]
kmem_cache_alloc_node_noprof+0x1d9/0x380 mm/slub.c:4220
kmalloc_reserve+0xa8/0x2a0 net/core/skbuff.c:587
__alloc_skb+0x1f3/0x440 net/core/skbuff.c:678
skb_copy+0x19d/0x9c0 net/core/skbuff.c:2159
mac80211_hwsim_tx_frame_no_nl+0x106b/0x18d0 drivers/net/wireless/virtual/mac80211_hwsim.c:1866
mac80211_hwsim_tx_frame+0x1cc/0x220 drivers/net/wireless/virtual/mac80211_hwsim.c:2215
mac80211_hwsim_beacon_tx+0x3bf/0x850 drivers/net/wireless/virtual/mac80211_hwsim.c:2315
__iterate_interfaces+0x299/0x570 net/mac80211/util.c:758
ieee80211_iterate_active_interfaces_atomic+0xd8/0x170 net/mac80211/util.c:794
mac80211_hwsim_beacon+0xd4/0x1f0 drivers/net/wireless/virtual/mac80211_hwsim.c:2345
__run_hrtimer kernel/time/hrtimer.c:1739 [inline]
__hrtimer_run_queues+0x59d/0xd30 kernel/time/hrtimer.c:1803
hrtimer_run_softirq+0x19a/0x2c0 kernel/time/hrtimer.c:1820
handle_softirqs+0x2d6/0x9b0 kernel/softirq.c:561
__do_softirq kernel/softirq.c:595 [inline]
invoke_softirq kernel/softirq.c:435 [inline]
__irq_exit_rcu+0xf7/0x220 kernel/softirq.c:662
irq_exit_rcu+0x9/0x30 kernel/softirq.c:678
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
sysvec_apic_timer_interrupt+0xa6/0xc0 arch/x86/kernel/apic/apic.c:1049
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:wg_noise_keypair_put+0x29/0x290 drivers/net/wireguard/noise.c:135
Code: 90 66 0f 1f 00 55 41 57 41 56 41 55 41 54 53 89 f3 49 89 ff e8 38 ed 28 fb 4d 85 ff 0f 84 f9 00 00 00 84 db 0f 85 f8 00 00 00 22 ed 28 fb 49 8d 9f d8 04 00 00 48 89 df be 04 00 00 00 e8 5e
RSP: 0018:ffffc90003727b18 EFLAGS: 00000246
RAX: ffffffff867686b8 RBX: 0000000000000000 RCX: ffff88807bca8000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff888057ebc000
RBP: ffff888057ebc000 R08: ffffffff942a1987 R09: 1ffffffff2854330
R10: dffffc0000000000 R11: fffffbfff2854331 R12: dffffc0000000000
R13: 1000000000000000 R14: ffff88807db35f18 R15: ffff888057ebc000
wg_packet_tx_worker+0x5fe/0x810 drivers/net/wireguard/send.c:280
process_one_work kernel/workqueue.c:3229 [inline]
process_scheduled_works+0xa68/0x1840 kernel/workqueue.c:3310
worker_thread+0x870/0xd30 kernel/workqueue.c:3391
kthread+0x2f2/0x390 kernel/kthread.c:389
ret_from_fork+0x4d/0x80 arch/x86/kernel/process.c:147
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244