watchdog: BUG: soft lockup - CPU#1 stuck for 26s! [aoe_tx0:1389]
Modules linked in:
irq event stamp: 40670141
hardirqs last  enabled at (40670140): [<ffff80000c0b7c04>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
hardirqs last  enabled at (40670140): [<ffff80000c0b7c04>] _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194
hardirqs last disabled at (40670141): [<ffff80000c0a5024>] __el1_irq arch/arm64/kernel/entry-common.c:468 [inline]
hardirqs last disabled at (40670141): [<ffff80000c0a5024>] el1_interrupt+0x24/0x68 arch/arm64/kernel/entry-common.c:486
softirqs last  enabled at (1980): [<ffff80000b285c10>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32
softirqs last disabled at (1984): [<ffff80000b285bdc>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19
CPU: 1 PID: 1389 Comm: aoe_tx0 Not tainted 6.1.0-rc5-syzkaller-32269-g9500fc6e9e60 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline]
pc : _raw_spin_unlock_irqrestore+0x58/0x8c kernel/locking/spinlock.c:194
lr : __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
lr : _raw_spin_unlock_irqrestore+0x48/0x8c kernel/locking/spinlock.c:194
sp : ffff800014dabb80
x29: ffff800014dabb80 x28: ffff0000c5c30c30 x27: 0000000000000000
x26: ffff80000f18d9e0 x25: 0000000000000002 x24: 0000000000000001
x23: ffff00010ed060b0 x22: 0000000000000020 x21: 0000000000000001
x20: ffff80000f18d9e0 x19: 0000000000000000 x18: 00000000000000c0
x17: ffff80000ddda198 x16: ffff80000dc18158 x15: ffff0000c6b93480
x14: 0000000000000028 x13: 00000000ffffffff x12: ffff0000c6b93480
x11: ff808000095f6cf8 x10: 0000000000000000 x9 : 0000000000000080
x8 : 00000000000000c0 x7 : ffff8000098f0870 x6 : 0000000000000000
x5 : 0000000000000080 x4 : 0000000000000001 x3 : 0000000000000000
x2 : 0000000000000002 x1 : ffff80000cede0c6 x0 : ffff8001f1cdd000
Call trace:
 arch_local_irq_restore arch/arm64/include/asm/irqflags.h:122 [inline]
 __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:151 [inline]
 _raw_spin_unlock_irqrestore+0x58/0x8c kernel/locking/spinlock.c:194
 spin_unlock_irqrestore include/linux/spinlock.h:405 [inline]
 uart_write+0x204/0x458 drivers/tty/serial/serial_core.c:584
 handle_tx+0x10c/0x34c drivers/net/caif/caif_serial.c:236
 caif_xmit+0xa4/0xe0 drivers/net/caif/caif_serial.c:282
 __netdev_start_xmit include/linux/netdevice.h:4840 [inline]
 netdev_start_xmit include/linux/netdevice.h:4854 [inline]
 xmit_one net/core/dev.c:3590 [inline]
 dev_hard_start_xmit+0xd4/0x1ec net/core/dev.c:3606
 __dev_queue_xmit+0x83c/0xdb8 net/core/dev.c:4256
 dev_queue_xmit include/linux/netdevice.h:3008 [inline]
 tx+0x74/0x118 drivers/block/aoe/aoenet.c:63
 kthread+0x90/0x154 drivers/block/aoe/aoecmd.c:1229
 kthread+0x12c/0x158 kernel/kthread.c:376
 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:863