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watchdog: BUG: soft lockup - CPU#1 stuck for 22s! [aoe_tx0:2055] Modules linked in: irq event stamp: 21924897 hardirqs last enabled at (21924896): [<ffff800011b8f288>] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] hardirqs last enabled at (21924896): [<ffff800011b8f288>] _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194 hardirqs last disabled at (21924897): [<ffff800011ab7104>] enter_el1_irq_or_nmi+0x10/0x1c arch/arm64/kernel/entry-common.c:227 softirqs last enabled at (1504): [<ffff80000fef1a48>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31 softirqs last disabled at (1516): [<ffff80000fef1a14>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18 CPU: 1 PID: 2055 Comm: aoe_tx0 Not tainted 5.15.164-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:161 [inline] pc : _raw_spin_unlock_irqrestore+0xbc/0x158 kernel/locking/spinlock.c:194 lr : __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] lr : _raw_spin_unlock_irqrestore+0xac/0x158 kernel/locking/spinlock.c:194 sp : ffff800022a277e0 x29: ffff800022a277f0 x28: ffff0000cf608600 x27: ffff0000cb050be8 x26: 0000000000000001 x25: ffff0000cb050f70 x24: ffff0000d9c880b0 x23: 0000000000000020 x22: ffff80000b46e848 x21: ffff8000189405c0 x20: ffff8000189405a8 x19: 0000000000000000 x18: ffff800022a27520 x17: 0000000000000000 x16: ffff8000082ebf04 x15: 00000000000277e9 x14: 1ffff0000295806a x13: dfff800000000000 x12: 0000000000000003 x11: 0000000000000202 x10: 0000000000000003 x9 : 0000000000000080 x8 : 00000000000000c0 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff80000804605c x2 : 0000000000000002 x1 : ffff800011c0ad00 x0 : ffff80019fdc3000 Call trace: arch_local_irq_restore arch/arm64/include/asm/irqflags.h:122 [inline] __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:160 [inline] _raw_spin_unlock_irqrestore+0xbc/0x158 kernel/locking/spinlock.c:194 spin_unlock_irqrestore include/linux/spinlock.h:418 [inline] uart_write+0x36c/0x8b8 drivers/tty/serial/serial_core.c:572 handle_tx+0x1f8/0x644 drivers/net/caif/caif_serial.c:236 caif_xmit+0x10c/0x160 drivers/net/caif/caif_serial.c:282 __netdev_start_xmit include/linux/netdevice.h:5019 [inline] netdev_start_xmit include/linux/netdevice.h:5033 [inline] xmit_one net/core/dev.c:3617 [inline] dev_hard_start_xmit+0x2bc/0x92c net/core/dev.c:3633 __dev_queue_xmit+0x13a8/0x2a6c net/core/dev.c:4248 dev_queue_xmit+0x24/0x34 net/core/dev.c:4281 tx+0x94/0x1cc drivers/block/aoe/aoenet.c:63 kthread+0x1ac/0x374 drivers/block/aoe/aoecmd.c:1230 kthread+0x37c/0x45c kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2024/07/29 04:21 | linux-5.15.y | 7e89efd3ae1c | 46eb10b7 | .config | console log | report | info | [disk image] [vmlinux] [kernel image] | ci2-linux-5-15-kasan-arm64 | BUG: soft lockup in tx |